Remove the PB_ENCODERS array.

Reduces code size by 2% and is overall cleaner.

.gitignore

@@ -6,7 +6,6 @@
 *.pb.h
 *.pb
 *.pyc
-*_pb2.py
 *~
 *.tar.gz
 .sconsign.dblite
@@ -14,7 +13,6 @@ config.log
 .sconf_temp
 tests/build
 julkaisu.txt
-dist
 docs/*.html
 docs/generator_flow.png
 examples/simple/simple

CHANGELOG

@@ -1,76 +1,3 @@
-nanopb-0.3.2 (2015-01-24)
- Fix memory leaks with PB_ENABLE_MALLOC with some submessage hierarchies (issue 138)
- Implement support for oneofs (C unions). (issues 131, 141)
- Add int_size option for generator (issue 139)
- Add compilation option to disable struct packing. (issue 136)
- Change PB_RETURN_ERROR() macro to avoid compiler warnings (issue 140)
- Fix build problems with protoc 3.0.0
- Add support for POINTER type in extensions
- Initialize also extension fields to defaults in pb_decode().
- Detect too large varint values when decoding.
-
-nanopb-0.3.1 (2014-09-11)
- Fix security issue due to size_t overflows. (issue 132)
- Fix memory leak with duplicated fields and PB_ENABLE_MALLOC
- Fix crash if pb_release() is called twice.
- Fix cyclic message support (issue 130)
- Fix error in generated initializers for repeated pointer fields.
- Improve tests (issues 113, 126)
-
-nanopb-0.3.0 (2014-08-26)
- NOTE: See docs/migration.html or online at
- http://koti.kapsi.fi/~jpa/nanopb/docs/migration.html
- for changes in this version. Most importantly, you need to add
- pb_common.c to the list of files to compile.
-
- Separated field iterator logic to pb_common.c (issue 128)
- Change the _count fields to use pb_size_t datatype (issue 82)
- Added PB_ prefix to macro names (issue 106)
- Added #if version guard to generated files (issue 129)
- Added migration document
-
-nanopb-0.2.9 (2014-08-09)
- NOTE: If you are using the -e option with the generator, you have
- to prepend . to the argument to get the same behaviour as before.
-
- Do not automatically add a dot with generator -e option. (issue 122)
- Fix problem with .options file and extension fields. (issue 125)
- Don't use SIZE_MAX macro, as it is not in C89. (issue 120)
- Generate #defines for initializing message structures. (issue 79)
- Add skip_message option to generator. (issue 121)
- Add PB_PACKED_STRUCT support for Keil MDK-ARM toolchain (issue 119)
- Give better messages about the .options file path. (issue 124)
- Improved tests
-
-nanopb-0.2.8 (2014-05-20)
- Fix security issue with PB_ENABLE_MALLOC. (issue 117)
- Add option to not add timestamps to .pb.h and .pb.c preambles. (issue 115)
- Documentation updates
- Improved tests
-
-nanopb-0.2.7 (2014-04-07)
- Fix bug with default values for extension fields (issue 111)
- Fix some MISRA-C warnings (issue 91)
- Implemented optional malloc() support (issue 80)
- Changed pointer-type bytes field datatype
- Add a "found" field to pb_extension_t (issue 112)
- Add convenience function pb_get_encoded_size() (issue 16)
-
-nanopb-0.2.6 (2014-02-15)
- Fix generator error with bytes callback fields (issue 99)
- Fix warnings about large integer constants (issue 102)
- Add comments to where STATIC_ASSERT is used (issue 96)
- Add warning about unknown field names on .options (issue 105)
- Move descriptor.proto to google/protobuf subdirectory (issue 104)
- Improved tests
-
-nanopb-0.2.5 (2014-01-01)
- Fix a bug with encoding negative values in int32 fields (issue 97)
- Create binary packages of the generator + dependencies (issue 47)
- Add support for pointer-type fields to the encoder (part of issue 80)
- Fixed path in FindNanopb.cmake (issue 94)
- Improved tests
-
 nanopb-0.2.4 (2013-11-07)
  Remove the deprecated NANOPB_INTERNALS functions from public API.
  Document the security model.

README

@@ -0,0 +1,11 @@
+Nanopb is a small code-size Protocol Buffers implementation.
+
+Homepage: http://kapsi.fi/~jpa/nanopb/
+
+To compile the library, you'll need these libraries:
+protobuf-compiler python-protobuf libprotobuf-dev
+
+The only runtime dependencies are memset() and memcpy().
+
+To run the tests, run make under the tests folder.
+If it completes without error, everything is fine.

README.txt

@@ -1,61 +0,0 @@
-Nanopb is a small code-size Protocol Buffers implementation in ansi C. It is
-especially suitable for use in microcontrollers, but fits any memory
-restricted system.
-
-Homepage: http://kapsi.fi/~jpa/nanopb/
-
-
-
-
-Using the nanopb library
-========================
-To use the nanopb library, you need to do two things:
-
-1) Compile your .proto files for nanopb, using protoc.
-2) Include pb_encode.c and pb_decode.c in your project.
-
-The easiest way to get started is to study the project in "examples/simple".
-It contains a Makefile, which should work directly under most Linux systems.
-However, for any other kind of build system, see the manual steps in
-README.txt in that folder.
-
-
-
-Using the Protocol Buffers compiler (protoc)
-============================================
-The nanopb generator is implemented as a plugin for the Google's own protoc
-compiler. This has the advantage that there is no need to reimplement the
-basic parsing of .proto files. However, it does mean that you need the
-Google's protobuf library in order to run the generator.
-
-If you have downloaded a binary package for nanopb (either Windows, Linux or
-Mac OS X version), the 'protoc' binary is included in the 'generator-bin'
-folder. In this case, you are ready to go. Simply run this command:
-
-    generator-bin/protoc --nanopb_out=. myprotocol.proto
-
-However, if you are using a git checkout or a plain source distribution, you
-need to provide your own version of protoc and the Google's protobuf library.
-On Linux, the necessary packages are protobuf-compiler and python-protobuf.
-On Windows, you can either build Google's protobuf library from source or use
-one of the binary distributions of it. In either case, if you use a separate
-protoc, you need to manually give the path to nanopb generator:
-
-    protoc --plugin=protoc-gen-nanopb=nanopb/generator/protoc-gen-nanopb ...
-
-
-
-Running the tests
-=================
-If you want to perform further development of the nanopb core, or to verify
-its functionality using your compiler and platform, you'll want to run the
-test suite. The build rules for the test suite are implemented using Scons,
-so you need to have that installed. To run the tests:
-
-    cd tests
-    scons
-
-This will show the progress of various test cases. If the output does not
-end in an error, the test cases were successful.
-
-

cmake/FindNanopb.cmake

@@ -1,5 +1,4 @@
-# This is an example script for use with CMake projects for locating and configuring
+# Locate and configure the nanopb library.
-# the nanopb library.
 #
 # The following varialbes have to be set:
 #
@@ -182,8 +181,8 @@ mark_as_advanced(NANOPB_INCLUDE_DIRS)
 # Find nanopb source files
 set(NANOPB_SRCS)
 set(NANOPB_HDRS)
-list(APPEND _nanopb_srcs pb_decode.c pb_encode.c pb_common.c)
+list(APPEND _nanopb_srcs pb_decode.c pb_encode.c)
-list(APPEND _nanopb_hdrs pb_decode.h pb_encode.h pb_common.h pb.h)
+list(APPEND _nanopb_hdrs pb_decode.h pb_encode.h pb.h)
 
 foreach(FIL ${_nanopb_srcs})
   find_file(${FIL}__nano_pb_file NAMES ${FIL} PATHS ${NANOPB_SRC_ROOT_FOLDER} ${NANOPB_INCLUDE_DIRS})

compat/pb_syshdr.h

@@ -1,7 +1,7 @@
 /* This is an example of a header file for platforms/compilers that do
  * not come with stdint.h/stddef.h/stdbool.h/string.h. To use it, define
  * PB_SYSTEM_HEADER as "pb_syshdr.h", including the quotes, and add the
- * extra folder to your include path.
+ * compat folder to your include path.
  *
  * It is very likely that you will need to customize this file to suit
  * your platform. For any compiler that supports C99, this file should
@@ -53,16 +53,6 @@ typedef int bool;
 
 #endif
 
-/* stdlib.h subset */
-#ifdef PB_ENABLE_MALLOC
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#else
-void *realloc(void *ptr, size_t size);
-void free(void *ptr);
-#endif
-#endif
-
 /* string.h subset */
 #ifdef HAVE_STRING_H
 #include <string.h>

docs/Makefile

@@ -1,4 +1,4 @@
-all: index.html concepts.html reference.html security.html migration.html \
+all: index.html concepts.html reference.html security.html \
 	generator_flow.png
 
 %.png: %.svg

docs/index.rst

@@ -47,6 +47,7 @@ Features and limitations
 
 **Limitations**
 
+#) User must provide callbacks when decoding arrays or strings without maximum size. Malloc support could be added as a separate module.
 #) Some speed has been sacrificed for code size.
 #) Encoding is focused on writing to streams. For memory buffers only it could be made more efficient.
 #) The deprecated Protocol Buffers feature called "groups" is not supported.
@@ -103,12 +104,11 @@ requires a few header files to be available:
 #) *stdbool.h*, for definition of *bool*
 
 If these header files do not come with your compiler, you can use the
-file *extra/pb_syshdr.h* instead. It contains an example of how to provide
+file *compat/pb_syshdr.h* instead. It contains an example of how to provide
 the dependencies. You may have to edit it a bit to suit your custom platform.
 
-To use the pb_syshdr.h, define *PB_SYSTEM_HEADER* as *"pb_syshdr.h"* (including the quotes).
+To use the pb_syshdr.h, define *PB_SYSTEM_HEADER* to be the name of your custom
-Similarly, you can provide a custom include file, which should provide all the dependencies
+header file. It should provide all the dependencies listed above.
-listed above.
 
 Running the test cases
 ======================

docs/menu.rst

@@ -4,10 +4,8 @@
     2) `Concepts`_
     3) `API reference`_
     4) `Security model`_
-    5) `Migration from older versions`_
     
 .. _`Overview`: index.html
 .. _`Concepts`: concepts.html
 .. _`API reference`: reference.html
 .. _`Security model`: security.html
-.. _`Migration from older versions`: migration.html

docs/migration.rst

@@ -1,258 +0,0 @@
-=====================================
-Nanopb: Migration from older versions
-=====================================
-
-.. include :: menu.rst
-
-This document details all the breaking changes that have been made to nanopb
-since its initial release. For each change, the rationale and required
-modifications of user applications are explained. Also any error indications
-are included, in order to make it easier to find this document.
-
-.. contents ::
-
-Nanopb-0.3.2 (2015-01-24)
-=========================
-
-Add support for OneOfs
-----------------------
-**Rationale:** Previously nanopb did not support the *oneof* construct in
-*.proto* files. Those fields were generated as regular *optional* fields.
-
-**Changes:** OneOfs are now generated as C unions. Callback fields are not
-supported inside oneof and generator gives an error.
-
-**Required actions:** The generator option *no_unions* can be used to restore old
-behaviour and to allow callbacks to be used. To use unions, one change is
-needed: use *which_xxxx* field to detect which field is present, instead
-of *has_xxxx*. Compare the value against *MyStruct_myfield_tag*.
-
-**Error indications:** Generator error: "Callback fields inside of oneof are
-not supported". Compiler error: "Message" has no member named "has_xxxx".
-
-Nanopb-0.3.0 (2014-08-26)
-=========================
-
-Separate field iterator logic to pb_common.c
---------------------------------------------
-**Rationale:** Originally, the field iteration logic was simple enough to be
-duplicated in *pb_decode.c* and *pb_encode.c*. New field types have made the
-logic more complex, which required the creation of a new file to contain the
-common functionality.
-
-**Changes:** There is a new file, *pb_common.c*, which must be included in
-builds.
-
-**Required actions:** Add *pb_common.c* to build rules. This file is always
-required. Either *pb_decode.c* or *pb_encode.c* can still be left out if some
-functionality is not needed.
-
-**Error indications:** Linker error: undefined reference to
-*pb_field_iter_begin*, *pb_field_iter_next* or similar.
-
-Change data type of field counts to pb_size_t
----------------------------------------------
-**Rationale:** Often nanopb is used with small arrays, such as 255 items or
-less. Using a full *size_t* field to store the array count wastes memory if
-there are many arrays. There already exists parameters *PB_FIELD_16BIT* and
-*PB_FIELD_32BIT* which tell nanopb what is the maximum size of arrays in use.
-
-**Changes:** Generator will now use *pb_size_t* for the array *_count* fields.
-The size of the type will be controlled by the *PB_FIELD_16BIT* and
-*PB_FIELD_32BIT* compilation time options.
-
-**Required actions:** Regenerate all *.pb.h* files. In some cases casts to the
-*pb_size_t* type may need to be added in the user code when accessing the
-*_count* fields.
-
-**Error indications:** Incorrect data at runtime, crashes. But note that other
-changes in the same version already require regenerating the files and have
-better indications of errors, so this is only an issue for development
-versions.
-
-Renamed some macros and identifiers
------------------------------------
-**Rationale:** Some names in nanopb core were badly chosen and conflicted with
-ISO C99 reserved names or lacked a prefix. While they haven't caused trouble
-so far, it is reasonable to switch to non-conflicting names as these are rarely
-used from user code.
-
-**Changes:** The following identifier names have changed:
-
-  * Macros:
-  
-    * STATIC_ASSERT(x) -> PB_STATIC_ASSERT(x)
-    * UNUSED(x) -> PB_UNUSED(x)
-  
-  * Include guards:
-  
-    * _PB_filename_ -> PB_filename_INCLUDED
-  
-  * Structure forward declaration tags:
-  
-    * _pb_field_t -> pb_field_s
-    * _pb_bytes_array_t -> pb_bytes_array_s
-    * _pb_callback_t -> pb_callback_s
-    * _pb_extension_type_t -> pb_extension_type_s
-    * _pb_extension_t -> pb_extension_s
-    * _pb_istream_t -> pb_istream_s
-    * _pb_ostream_t -> pb_ostream_s
-
-**Required actions:** Regenerate all *.pb.c* files. If you use any of the above
-identifiers in your application code, perform search-replace to the new name.
-
-**Error indications:** Compiler errors on lines with the macro/type names.
-
-Nanopb-0.2.9 (2014-08-09)
-=========================
-
-Change semantics of generator -e option
----------------------------------------
-**Rationale:** Some compilers do not accept filenames with two dots (like
-in default extension .pb.c). The *-e* option to the generator allowed changing
-the extension, but not skipping the extra dot.
-
-**Changes:** The *-e* option in generator will no longer add the prepending
-dot. The default value has been adjusted accordingly to *.pb.c* to keep the
-default behaviour the same as before.
-
-**Required actions:** Only if using the generator -e option. Add dot before
-the parameter value on the command line.
-
-**Error indications:** File not found when trying to compile generated files.
-
-Nanopb-0.2.7 (2014-04-07)
-=========================
-
-Changed pointer-type bytes field datatype
------------------------------------------
-**Rationale:** In the initial pointer encoding support since nanopb-0.2.5,
-the bytes type used a separate *pb_bytes_ptr_t* type to represent *bytes*
-fields. This made it easy to encode data from a separate, user-allocated
-buffer. However, it made the internal logic more complex and was inconsistent
-with the other types.
-
-**Changes:** Dynamically allocated bytes fields now have the *pb_bytes_array_t*
-type, just like statically allocated ones.
-
-**Required actions:** Only if using pointer-type fields with the bytes datatype.
-Change any access to *msg->field.size* to *msg->field->size*. Change any
-allocation to reserve space of amount *PB_BYTES_ARRAY_T_ALLOCSIZE(n)*. If the
-data pointer was begin assigned from external source, implement the field using
-a callback function instead.
-
-**Error indications:** Compiler error: unknown type name *pb_bytes_ptr_t*.
-
-Nanopb-0.2.4 (2013-11-07)
-=========================
-
-Remove the NANOPB_INTERNALS compilation option
-----------------------------------------------
-**Rationale:** Having the option in the headers required the functions to
-be non-static, even if the option is not used. This caused errors on some
-static analysis tools.
-
-**Changes:** The *#ifdef* and associated functions were removed from the
-header.
-
-**Required actions:** Only if the *NANOPB_INTERNALS* option was previously
-used. Actions are as listed under nanopb-0.1.3 and nanopb-0.1.6.
-
-**Error indications:** Compiler warning: implicit declaration of function
-*pb_dec_string*, *pb_enc_string*, or similar.
-
-Nanopb-0.2.1 (2013-04-14)
-=========================
-
-Callback function signature
----------------------------
-**Rationale:** Previously the auxilary data to field callbacks was passed
-as *void\**. This allowed passing of any data, but made it unnecessarily
-complex to return a pointer from callback.
-
-**Changes:** The callback function parameter was changed to *void\*\**.
-
-**Required actions:** You can continue using the old callback style by
-defining *PB_OLD_CALLBACK_STYLE*. Recommended action is to:
-
-  * Change the callback signatures to contain *void\*\** for decoders and
-    *void \* const \** for encoders.
-  * Change the callback function body to use *\*arg* instead of *arg*.
-
-**Error indications:** Compiler warning: assignment from incompatible
-pointer type, when initializing *funcs.encode* or *funcs.decode*.
-
-Nanopb-0.2.0 (2013-03-02)
-=========================
-
-Reformatted generated .pb.c file using macros
----------------------------------------------
-**Rationale:** Previously the generator made a list of C *pb_field_t*
-initializers in the .pb.c file. This led to a need to regenerate all .pb.c
-files after even small changes to the *pb_field_t* definition.
-
-**Changes:** Macros were added to pb.h which allow for cleaner definition
-of the .pb.c contents. By changing the macro definitions, changes to the
-field structure are possible without breaking compatibility with old .pb.c
-files.
-
-**Required actions:** Regenerate all .pb.c files from the .proto sources.
-
-**Error indications:** Compiler warning: implicit declaration of function
-*pb_delta_end*.
-
-Changed pb_type_t definitions
------------------------------
-**Rationale:** The *pb_type_t* was previously an enumeration type. This
-caused warnings on some compilers when using bitwise operations to set flags
-inside the values.
-
-**Changes:** The *pb_type_t* was changed to *typedef uint8_t*. The values
-were changed to *#define*. Some value names were changed for consistency.
-
-**Required actions:** Only if you directly access the `pb_field_t` contents
-in your own code, something which is not usually done. Needed changes:
-
-  * Change *PB_HTYPE_ARRAY* to *PB_HTYPE_REPEATED*.
-  * Change *PB_HTYPE_CALLBACK* to *PB_ATYPE()* and *PB_ATYPE_CALLBACK*.
-
-**Error indications:** Compiler error: *PB_HTYPE_ARRAY* or *PB_HTYPE_CALLBACK*
-undeclared.
-
-Nanopb-0.1.6 (2012-09-02)
-=========================
-
-Refactored field decoder interface
-----------------------------------
-**Rationale:** Similarly to field encoders in nanopb-0.1.3.
-
-**Changes:** New functions with names *pb_decode_\** were added.
-
-**Required actions:** By defining NANOPB_INTERNALS, you can still keep using
-the old functions. Recommended action is to replace any calls with the newer
-*pb_decode_\** equivalents.
-
-**Error indications:** Compiler warning: implicit declaration of function
-*pb_dec_string*, *pb_dec_varint*, *pb_dec_submessage* or similar.
-
-Nanopb-0.1.3 (2012-06-12)
-=========================
-
-Refactored field encoder interface
-----------------------------------
-**Rationale:** The old *pb_enc_\** functions were designed mostly for the
-internal use by the core. Because they are internally accessed through
-function pointers, their signatures had to be common. This led to a confusing
-interface for external users.
-
-**Changes:** New functions with names *pb_encode_\** were added. These have
-easier to use interfaces. The old functions are now only thin wrappers for
-the new interface.
-
-**Required actions:** By defining NANOPB_INTERNALS, you can still keep using
-the old functions. Recommended action is to replace any calls with the newer
-*pb_encode_\** equivalents.
-
-**Error indications:** Compiler warning: implicit declaration of function
-*pb_enc_string*, *pb_enc_varint, *pb_enc_submessage* or similar.
-

docs/reference.rst

@@ -24,11 +24,10 @@ __BIG_ENDIAN__                 Set this if your platform stores integers and
                                floats in big-endian format. Mixed-endian
                                systems (different layout for ints and floats)
                                are currently not supported.
-PB_NO_PACKED_STRUCTS           Disable packed structs. Increases RAM usage but
+NANOPB_INTERNALS               Set this to expose the field encoder functions
-                               is necessary on some platforms that do not
+                               that are hidden since nanopb-0.1.3. Starting
-                               support unaligned memory access.
+                               with nanopb-0.2.4, this flag does nothing. Use
-PB_ENABLE_MALLOC               Set this to enable dynamic allocation support
+                               the newer functions that have better interface.
-                               in the decoder.
 PB_MAX_REQUIRED_FIELDS         Maximum number of required fields to check for
                                presence. Default value is 64. Increases stack
                                usage 1 byte per every 8 fields. Compiler
@@ -76,13 +75,10 @@ The generator behaviour can be adjusted using these options, defined in the
 max_size                       Allocated size for *bytes* and *string* fields.
 max_count                      Allocated number of entries in arrays
                                (*repeated* fields).
-int_size                       Override the integer type of a field.
-                               (To use e.g. uint8_t to save RAM.)
 type                           Type of the generated field. Default value
                                is *FT_DEFAULT*, which selects automatically.
-                               You can use *FT_CALLBACK*, *FT_POINTER*,
+                               You can use *FT_CALLBACK*, *FT_STATIC* or
-                               *FT_STATIC* or *FT_IGNORE* to force a callback
+                               *FT_IGNORE* to force a callback field, a static
-                               field, a dynamically allocated field, a static
                                field or to completely ignore the field.
 long_names                     Prefix the enum name to the enum value in
                                definitions, i.e. *EnumName_EnumValue*. Enabled
@@ -90,7 +86,6 @@ long_names                     Prefix the enum name to the enum value in
 packed_struct                  Make the generated structures packed.
                                NOTE: This cannot be used on CPUs that break
                                on unaligned accesses to variables.
-skip_message                   Skip the whole message from generation.
 ============================  ================================================
 
 These options can be defined for the .proto files before they are converted
@@ -422,17 +417,6 @@ Encodes the contents of a structure as a protocol buffers message and writes it
 
 Normally pb_encode simply walks through the fields description array and serializes each field in turn. However, submessages must be serialized twice: first to calculate their size and then to actually write them to output. This causes some constraints for callback fields, which must return the same data on every call.
 
-pb_encode_delimited
--------------------
-Calculates the length of the message, encodes it as varint and then encodes the message. ::
-
-    bool pb_encode_delimited(pb_ostream_t *stream, const pb_field_t fields[], const void *src_struct);
-
-(parameters are the same as for `pb_encode`_.)
-
-A common way to indicate the message length in Protocol Buffers is to prefix it with a varint.
-This function does this, and it is compatible with *parseDelimitedFrom* in Google's protobuf library.
-
 .. sidebar:: Encoding fields manually
 
     The functions with names *pb_encode_\** are used when dealing with callback fields. The typical reason for using callbacks is to have an array of unlimited size. In that case, `pb_encode`_ will call your callback function, which in turn will call *pb_encode_\** functions repeatedly to write out values.
@@ -595,10 +579,6 @@ In addition to EOF, the pb_decode implementation supports terminating a message
 
 For optional fields, this function applies the default value and sets *has_<field>* to false if the field is not present.
 
-If *PB_ENABLE_MALLOC* is defined, this function may allocate storage for any pointer type fields.
-In this case, you have to call `pb_release`_ to release the memory after you are done with the message.
-On error return `pb_decode` will release the memory itself.
-
 pb_decode_noinit
 ----------------
 Same as `pb_decode`_, except does not apply the default values to fields. ::
@@ -609,35 +589,6 @@ Same as `pb_decode`_, except does not apply the default values to fields. ::
 
 The destination structure should be filled with zeros before calling this function. Doing a *memset* manually can be slightly faster than using `pb_decode`_ if you don't need any default values.
 
-In addition to decoding a single message, this function can be used to merge two messages, so that
-values from previous message will remain if the new message does not contain a field.
-
-This function *will not* release the message even on error return. If you use *PB_ENABLE_MALLOC*,
-you will need to call `pb_release`_ yourself.
-
-pb_decode_delimited
--------------------
-Same as `pb_decode`_, except that it first reads a varint with the length of the message. ::
-
-    bool pb_decode_delimited(pb_istream_t *stream, const pb_field_t fields[], void *dest_struct);
-
-(parameters are the same as for `pb_decode`_.)
-
-A common method to indicate message size in Protocol Buffers is to prefix it with a varint.
-This function is compatible with *writeDelimitedTo* in the Google's Protocol Buffers library.
-
-pb_release
-----------
-Releases any dynamically allocated fields.
-
-    void pb_release(const pb_field_t fields[], void *dest_struct);
-
-:fields:        A field description array. Usually autogenerated.
-:dest_struct:   Pointer to structure where data will be stored.
-
-This function is only available if *PB_ENABLE_MALLOC* is defined. It will release any
-pointer type fields in the structure and set the pointers to NULL.
-
 pb_skip_varint
 --------------
 Skip a varint_ encoded integer without decoding it. ::

docs/security.rst

@@ -26,9 +26,9 @@ The following data is regarded as **trusted**. It must be under the control of
 the application writer. Malicious data in these structures could cause
 security issues, such as execution of arbitrary code:
 
-1. Callback, pointer and extension fields in message structures given to
+1. Callback and extension fields in message structures given to pb_encode()
-   pb_encode() and pb_decode(). These fields are memory pointers, and are
+   and pb_decode(). These fields are memory pointers, and are generated
-   generated depending on the message definition in the .proto file.
+   depending on the .proto file.
 2. The automatically generated field definitions, i.e. *pb_field_t* lists.
 3. Contents of the *pb_istream_t* and *pb_ostream_t* structures (this does not
    mean the contents of the stream itself, just the stream definition).
@@ -38,7 +38,7 @@ these will cause "garbage in, garbage out" behaviour. It will not cause
 buffer overflows, information disclosure or other security problems:
 
 1. All data read from *pb_istream_t*.
-2. All fields in message structures, except callbacks, pointers and extensions.
+2. All fields in message structures, except callbacks and extensions.
    (Beginning with nanopb-0.2.4, in earlier versions the field sizes are partially unchecked.)
 
 Invariants
@@ -76,6 +76,4 @@ The following list is not comprehensive:
    stop a denial of service attack from using an infinite message.
 4. If using network sockets as streams, a timeout should be set to stop
    denial of service attacks.
-5. If using *malloc()* support, some method of limiting memory use should be
+
-   employed. This can be done by defining custom *pb_realloc()* function.
-   Nanopb will properly detect and handle failed memory allocations.

examples/network_server/Makefile

@@ -1,17 +1,19 @@
-# Include the nanopb provided Makefile rules
-include ../../extra/nanopb.mk
-
-# Compiler flags to enable all warnings & debug info
 CFLAGS = -ansi -Wall -Werror -g -O0
+
+# Path to the nanopb root folder
+NANOPB_DIR = ../..
+DEPS = $(NANOPB_DIR)/pb_decode.c $(NANOPB_DIR)/pb_decode.h \
+       $(NANOPB_DIR)/pb_encode.c $(NANOPB_DIR)/pb_encode.h $(NANOPB_DIR)/pb.h
 CFLAGS += -I$(NANOPB_DIR)
 
 all: server client
 
-.SUFFIXES:
-
 clean:
 	rm -f server client fileproto.pb.c fileproto.pb.h
 
-%: %.c common.c fileproto.pb.c
+%: %.c $(DEPS) fileproto.pb.h fileproto.pb.c
-	$(CC) $(CFLAGS) -o $@ $^ $(NANOPB_CORE)
+	$(CC) $(CFLAGS) -o $@ $< $(NANOPB_DIR)/pb_decode.c $(NANOPB_DIR)/pb_encode.c fileproto.pb.c common.c
 
+fileproto.pb.c fileproto.pb.h: fileproto.proto $(NANOPB_DIR)/generator/nanopb_generator.py
+	protoc -ofileproto.pb $<
+	python $(NANOPB_DIR)/generator/nanopb_generator.py fileproto.pb

examples/network_server/client.c

@@ -23,13 +23,9 @@
 #include "fileproto.pb.h"
 #include "common.h"
 
-/* This callback function will be called once for each filename received
- * from the server. The filenames will be printed out immediately, so that
- * no memory has to be allocated for them.
- */
 bool printfile_callback(pb_istream_t *stream, const pb_field_t *field, void **arg)
 {
-    FileInfo fileinfo = {};
+    FileInfo fileinfo;
     
     if (!pb_decode(stream, FileInfo_fields, &fileinfo))
         return false;
@@ -39,70 +35,51 @@ bool printfile_callback(pb_istream_t *stream, const pb_field_t *field, void **ar
     return true;
 }
 
-/* This function sends a request to socket 'fd' to list the files in
- * directory given in 'path'. The results received from server will
- * be printed to stdout.
- */
 bool listdir(int fd, char *path)
 {
-    /* Construct and send the request to server */
+    ListFilesRequest request;
+    ListFilesResponse response;
+    pb_istream_t input = pb_istream_from_socket(fd);
+    pb_ostream_t output = pb_ostream_from_socket(fd);
+    uint8_t zero = 0;
+    
+    if (path == NULL)
     {
-        ListFilesRequest request = {};
+        request.has_path = false;
-        pb_ostream_t output = pb_ostream_from_socket(fd);
+    }
-        uint8_t zero = 0;
+    else
-        
+    {
-        /* In our protocol, path is optional. If it is not given,
+        request.has_path = true;
-         * the server will list the root directory. */
+        if (strlen(path) + 1 > sizeof(request.path))
-        if (path == NULL)
         {
-            request.has_path = false;
+            fprintf(stderr, "Too long path.\n");
-        }
-        else
-        {
-            request.has_path = true;
-            if (strlen(path) + 1 > sizeof(request.path))
-            {
-                fprintf(stderr, "Too long path.\n");
-                return false;
-            }
-            
-            strcpy(request.path, path);
-        }
-        
-        /* Encode the request. It is written to the socket immediately
-         * through our custom stream. */
-        if (!pb_encode(&output, ListFilesRequest_fields, &request))
-        {
-            fprintf(stderr, "Encoding failed: %s\n", PB_GET_ERROR(&output));
             return false;
         }
         
-        /* We signal the end of request with a 0 tag. */
+        strcpy(request.path, path);
-        pb_write(&output, &zero, 1);
     }
     
-    /* Read back the response from server */
+    if (!pb_encode(&output, ListFilesRequest_fields, &request))
     {
-        ListFilesResponse response = {};
+        fprintf(stderr, "Encoding failed.\n");
-        pb_istream_t input = pb_istream_from_socket(fd);
+        return false;
-        
+    }
-        /* Give a pointer to our callback function, which will handle the
+    
-         * filenames as they arrive. */
+    /* We signal the end of request with a 0 tag. */
-        response.file.funcs.decode = &printfile_callback;
+    pb_write(&output, &zero, 1);
-        
+    
-        if (!pb_decode(&input, ListFilesResponse_fields, &response))
+    response.file.funcs.decode = &printfile_callback;
-        {
+    
-            fprintf(stderr, "Decode failed: %s\n", PB_GET_ERROR(&input));
+    if (!pb_decode(&input, ListFilesResponse_fields, &response))
-            return false;
+    {
-        }
+        fprintf(stderr, "Decode failed: %s\n", PB_GET_ERROR(&input));
-        
+        return false;
-        /* If the message from server decodes properly, but directory was
+    }
-         * not found on server side, we get path_error == true. */
+    
-        if (response.path_error)
+    if (response.path_error)
-        {
+    {
-            fprintf(stderr, "Server reported error.\n");
+        fprintf(stderr, "Server reported error.\n");
-            return false;
+        return false;
-        }
     }
     
     return true;
@@ -119,7 +96,6 @@ int main(int argc, char **argv)
     
     sockfd = socket(AF_INET, SOCK_STREAM, 0);
     
-    /* Connect to server running on localhost:1234 */
     memset(&servaddr, 0, sizeof(servaddr));
     servaddr.sin_family = AF_INET;
     servaddr.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
@@ -131,11 +107,9 @@ int main(int argc, char **argv)
         return 1;
     }
     
-    /* Send the directory listing request */
     if (!listdir(sockfd, path))
         return 2;
     
-    /* Close connection */
     close(sockfd);
     
     return 0;

examples/network_server/server.c

@@ -23,16 +23,11 @@
 #include "fileproto.pb.h"
 #include "common.h"
 
-/* This callback function will be called once during the encoding.
- * It will write out any number of FileInfo entries, without consuming unnecessary memory.
- * This is accomplished by fetching the filenames one at a time and encoding them
- * immediately.
- */
 bool listdir_callback(pb_ostream_t *stream, const pb_field_t *field, void * const *arg)
 {
     DIR *dir = (DIR*) *arg;
     struct dirent *file;
-    FileInfo fileinfo = {};
+    FileInfo fileinfo;
     
     while ((file = readdir(dir)) != NULL)
     {
@@ -40,12 +35,9 @@ bool listdir_callback(pb_ostream_t *stream, const pb_field_t *field, void * cons
         strncpy(fileinfo.name, file->d_name, sizeof(fileinfo.name));
         fileinfo.name[sizeof(fileinfo.name) - 1] = '\0';
         
-        /* This encodes the header for the field, based on the constant info
-         * from pb_field_t. */
         if (!pb_encode_tag_for_field(stream, field))
             return false;
         
-        /* This encodes the data for the field, based on our FileInfo structure. */
         if (!pb_encode_submessage(stream, FileInfo_fields, &fileinfo))
             return false;
     }
@@ -53,59 +45,43 @@ bool listdir_callback(pb_ostream_t *stream, const pb_field_t *field, void * cons
     return true;
 }
 
-/* Handle one arriving client connection.
- * Clients are expected to send a ListFilesRequest, terminated by a '0'.
- * Server will respond with a ListFilesResponse message.
- */
 void handle_connection(int connfd)
 {
-    DIR *directory = NULL;
+    ListFilesRequest request;
+    ListFilesResponse response;
+    pb_istream_t input = pb_istream_from_socket(connfd);
+    pb_ostream_t output = pb_ostream_from_socket(connfd);
+    DIR *directory;
     
-    /* Decode the message from the client and open the requested directory. */
+    if (!pb_decode(&input, ListFilesRequest_fields, &request))
     {
-        ListFilesRequest request = {};
+        printf("Decode failed: %s\n", PB_GET_ERROR(&input));
-        pb_istream_t input = pb_istream_from_socket(connfd);
+        return;
-        
-        if (!pb_decode(&input, ListFilesRequest_fields, &request))
-        {
-            printf("Decode failed: %s\n", PB_GET_ERROR(&input));
-            return;
-        }
-        
-        directory = opendir(request.path);
-        printf("Listing directory: %s\n", request.path);
     }
     
-    /* List the files in the directory and transmit the response to client */
+    directory = opendir(request.path);
+    
+    printf("Listing directory: %s\n", request.path);
+    
+    if (directory == NULL)
     {
-        ListFilesResponse response = {};
+        perror("opendir");
-        pb_ostream_t output = pb_ostream_from_socket(connfd);
         
-        if (directory == NULL)
+        response.has_path_error = true;
-        {
+        response.path_error = true;
-            perror("opendir");
+        response.file.funcs.encode = NULL;
-            
+    }
-            /* Directory was not found, transmit error status */
+    else
-            response.has_path_error = true;
+    {
-            response.path_error = true;
+        response.has_path_error = false;
-            response.file.funcs.encode = NULL;
+        response.file.funcs.encode = &listdir_callback;
-        }
+        response.file.arg = directory;
-        else
-        {
-            /* Directory was found, transmit filenames */
-            response.has_path_error = false;
-            response.file.funcs.encode = &listdir_callback;
-            response.file.arg = directory;
-        }
-        
-        if (!pb_encode(&output, ListFilesResponse_fields, &response))
-        {
-            printf("Encoding failed: %s\n", PB_GET_ERROR(&output));
-        }
     }
     
-    if (directory != NULL)
+    if (!pb_encode(&output, ListFilesResponse_fields, &response))
-        closedir(directory);
+    {
+        printf("Encoding failed.\n");
+    }
 }
 
 int main(int argc, char **argv)
@@ -114,8 +90,8 @@ int main(int argc, char **argv)
     struct sockaddr_in servaddr;
     int reuse = 1;
     
-    /* Listen on localhost:1234 for TCP connections */
     listenfd = socket(AF_INET, SOCK_STREAM, 0);
+    
     setsockopt(listenfd, SOL_SOCKET, SO_REUSEADDR, &reuse, sizeof(reuse));
     
     memset(&servaddr, 0, sizeof(servaddr));
@@ -136,7 +112,6 @@ int main(int argc, char **argv)
     
     for(;;)
     {
-        /* Wait for a client */
         connfd = accept(listenfd, NULL, NULL);
         
         if (connfd < 0)
@@ -153,6 +128,4 @@ int main(int argc, char **argv)
         
         close(connfd);
     }
-    
-    return 0;
 }

examples/simple/Makefile

@@ -1,8 +1,8 @@
-# Include the nanopb provided Makefile rules
-include ../../extra/nanopb.mk
-
 # Compiler flags to enable all warnings & debug info
 CFLAGS = -Wall -Werror -g -O0
+
+# Path to the nanopb root folder
+NANOPB_DIR = ../..
 CFLAGS += -I$(NANOPB_DIR)
 
 # C source code files that are required
@@ -10,7 +10,6 @@ CSRC  = simple.c                   # The main program
 CSRC += simple.pb.c                # The compiled protocol definition
 CSRC += $(NANOPB_DIR)/pb_encode.c  # The nanopb encoder
 CSRC += $(NANOPB_DIR)/pb_decode.c  # The nanopb decoder
-CSRC += $(NANOPB_DIR)/pb_common.c  # The nanopb common parts
 
 # Build rule for the main program
 simple: $(CSRC)
@@ -18,5 +17,6 @@ simple: $(CSRC)
 
 # Build rule for the protocol
 simple.pb.c: simple.proto
-	$(PROTOC) $(PROTOC_OPTS) --nanopb_out=. simple.proto
+	protoc -osimple.pb simple.proto
+	python $(NANOPB_DIR)/generator/nanopb_generator.py simple.pb
 

examples/simple/README

@@ -18,9 +18,10 @@ On Linux, simply type "make" to build the example. After that, you can
 run it with the command: ./simple
 
 On other platforms, you first have to compile the protocol definition using
-the following command::
+the following two commands::
 
-  ../../generator-bin/protoc --nanopb_out=. simple.proto
+  protoc -osimple.pb simple.proto
+  python nanopb_generator.py simple.pb
 
 After that, add the following four files to your project and compile:
 

examples/using_double_on_avr/Makefile

@@ -1,22 +1,27 @@
-# Include the nanopb provided Makefile rules
-include ../../extra/nanopb.mk
-
-# Compiler flags to enable all warnings & debug info
 CFLAGS = -Wall -Werror -g -O0
+
+# Path to the nanopb root directory
+NANOPB_DIR = ../..
+DEPS = double_conversion.c $(NANOPB_DIR)/pb.h \
+	$(NANOPB_DIR)/pb_decode.c $(NANOPB_DIR)/pb_decode.h \
+	$(NANOPB_DIR)/pb_encode.c $(NANOPB_DIR)/pb_encode.h
 CFLAGS += -I$(NANOPB_DIR)
 
 all: run_tests
 
-.SUFFIXES:
-
 clean:
 	rm -f test_conversions encode_double decode_double doubleproto.pb.c doubleproto.pb.h
 
 test_conversions: test_conversions.c double_conversion.c
 	$(CC) $(CFLAGS) -o $@ $^
 
-%: %.c double_conversion.c doubleproto.pb.c
+%: %.c $(DEPS) doubleproto.pb.h doubleproto.pb.c
-	$(CC) $(CFLAGS) -o $@ $^ $(NANOPB_CORE)
+	$(CC) $(CFLAGS) -o $@ $< double_conversion.c \
+		$(NANOPB_DIR)/pb_decode.c $(NANOPB_DIR)/pb_encode.c doubleproto.pb.c
+
+doubleproto.pb.c doubleproto.pb.h: doubleproto.proto $(NANOPB_DIR)/generator/nanopb_generator.py
+	protoc -odoubleproto.pb $<
+	python $(NANOPB_DIR)/generator/nanopb_generator.py doubleproto.pb
 
 run_tests: test_conversions encode_double decode_double
 	./test_conversions

examples/using_union_messages/Makefile

@@ -1,8 +1,9 @@
-# Include the nanopb provided Makefile rules
-include ../../extra/nanopb.mk
-
-# Compiler flags to enable all warnings & debug info
 CFLAGS = -ansi -Wall -Werror -g -O0
+
+# Path to the nanopb root folder
+NANOPB_DIR = ../..
+DEPS = $(NANOPB_DIR)/pb_decode.c $(NANOPB_DIR)/pb_decode.h \
+       $(NANOPB_DIR)/pb_encode.c $(NANOPB_DIR)/pb_encode.h $(NANOPB_DIR)/pb.h
 CFLAGS += -I$(NANOPB_DIR)
 
 all: encode decode
@@ -10,11 +11,12 @@ all: encode decode
 	./encode 2 | ./decode
 	./encode 3 | ./decode
 
-.SUFFIXES:
-
 clean:
 	rm -f encode unionproto.pb.h unionproto.pb.c
 
-%: %.c unionproto.pb.c
+%: %.c $(DEPS) unionproto.pb.h unionproto.pb.c
-	$(CC) $(CFLAGS) -o $@ $^ $(NANOPB_CORE)
+	$(CC) $(CFLAGS) -o $@ $< $(NANOPB_DIR)/pb_decode.c $(NANOPB_DIR)/pb_encode.c unionproto.pb.c
 
+unionproto.pb.h unionproto.pb.c: unionproto.proto $(NANOPB_DIR)/generator/nanopb_generator.py
+	protoc -ounionproto.pb $<
+	python $(NANOPB_DIR)/generator/nanopb_generator.py unionproto.pb

extra/nanopb.mk

@@ -1,37 +0,0 @@
-# This is an include file for Makefiles. It provides rules for building
-# .pb.c and .pb.h files out of .proto, as well the path to nanopb core.
-
-# Path to the nanopb root directory
-NANOPB_DIR := $(abspath $(dir $(lastword $(MAKEFILE_LIST)))../)
-
-# Files for the nanopb core
-NANOPB_CORE = $(NANOPB_DIR)/pb_encode.c $(NANOPB_DIR)/pb_decode.c $(NANOPB_DIR)/pb_common.c
-
-# Check if we are running on Windows
-ifdef windir
-WINDOWS = 1
-endif
-ifdef WINDIR
-WINDOWS = 1
-endif
-
-# Check whether to use binary version of nanopb_generator or the
-# system-supplied python interpreter.
-ifneq "$(wildcard $(NANOPB_DIR)/generator-bin)" ""
-	# Binary package
-	PROTOC = $(NANOPB_DIR)/generator-bin/protoc
-	PROTOC_OPTS = 
-else
-	# Source only or git checkout
-	PROTOC = protoc
-	ifdef WINDOWS
-		PROTOC_OPTS = --plugin=protoc-gen-nanopb=$(NANOPB_DIR)/generator/protoc-gen-nanopb.bat
-	else
-		PROTOC_OPTS = --plugin=protoc-gen-nanopb=$(NANOPB_DIR)/generator/protoc-gen-nanopb
-	endif
-endif
-
-# Rule for building .pb.c and .pb.h
-%.pb.c %.pb.h: %.proto $(wildcard %.options)
-	$(PROTOC) $(PROTOC_OPTS) --nanopb_out=. $<
-

generator/Makefile

@@ -0,0 +1,5 @@
+nanopb_pb2.py: nanopb.proto
+	protoc --python_out=. -I /usr/include -I . nanopb.proto
+
+plugin_pb2.py: plugin.proto
+	protoc --python_out=. -I /usr/include -I . plugin.proto

generator/nanopb.proto

@@ -5,7 +5,6 @@
 // These are used by nanopb to generate statically allocable structures
 // for memory-limited environments.
 
-syntax = "proto2";
 import "google/protobuf/descriptor.proto";
 
 option java_package = "fi.kapsi.koti.jpa.nanopb";
@@ -13,19 +12,10 @@ option java_package = "fi.kapsi.koti.jpa.nanopb";
 enum FieldType {
     FT_DEFAULT = 0; // Automatically decide field type, generate static field if possible.
     FT_CALLBACK = 1; // Always generate a callback field.
-    FT_POINTER = 4; // Always generate a dynamically allocated field.
     FT_STATIC = 2; // Generate a static field or raise an exception if not possible.
     FT_IGNORE = 3; // Ignore the field completely.
 }
 
-enum IntSize {
-    IS_DEFAULT = 0; // Default, 32/64bit based on type in .proto
-    IS_8 = 8;
-    IS_16 = 16;
-    IS_32 = 32;
-    IS_64 = 64;
-}
-
 // This is the inner options message, which basically defines options for
 // a field. When it is used in message or file scope, it applies to all
 // fields.
@@ -36,10 +26,6 @@ message NanoPBOptions {
   // Allocated number of entries in arrays ('repeated' fields)
   optional int32 max_count = 2;
   
-  // Size of integer fields. Can save some memory if you don't need
-  // full 32 bits for the value.
-  optional IntSize int_size = 7 [default = IS_DEFAULT];
-
   // Force type of field (callback or static allocation)
   optional FieldType type = 3 [default = FT_DEFAULT];
   
@@ -50,12 +36,6 @@ message NanoPBOptions {
   // Note: this cannot be used on CPUs that break on unaligned
   // accesses to variables.
   optional bool packed_struct = 5 [default = false];
-  
-  // Skip this message
-  optional bool skip_message = 6 [default = false];
-
-  // Generate oneof fields as normal optional fields instead of union.
-  optional bool no_unions = 8 [default = false];
 }
 
 // Extensions to protoc 'Descriptor' type in order to define options

generator/nanopb_generator.py

@@ -1,42 +1,36 @@
 #!/usr/bin/python
 
 '''Generate header file for nanopb from a ProtoBuf FileDescriptorSet.'''
-nanopb_version = "nanopb-0.3.2"
+nanopb_version = "nanopb-0.2.5-dev"
-
-import sys
 
 try:
-    # Add some dummy imports to keep packaging tools happy.
-    import google, distutils.util # bbfreeze seems to need these
-    import pkg_resources # pyinstaller / protobuf 2.5 seem to need these
-except:
-    # Don't care, we will error out later if it is actually important.
-    pass
-
-try:
-    import google.protobuf.text_format as text_format
     import google.protobuf.descriptor_pb2 as descriptor
+    import google.protobuf.text_format as text_format
 except:
-    sys.stderr.write('''
+    print
-         *************************************************************
+    print "*************************************************************"
-         *** Could not import the Google protobuf Python libraries ***
+    print "*** Could not import the Google protobuf Python libraries ***"
-         *** Try installing package 'python-protobuf' or similar.  ***
+    print "*** Try installing package 'python-protobuf' or similar.  ***"
-         *************************************************************
+    print "*************************************************************"
-    ''' + '\n')
+    print
     raise
 
 try:
-    import proto.nanopb_pb2 as nanopb_pb2
+    import nanopb_pb2
-    import proto.plugin_pb2 as plugin_pb2
 except:
-    sys.stderr.write('''
+    print
-         ********************************************************************
+    print "***************************************************************"
-         *** Failed to import the protocol definitions for generator.     ***
+    print "*** Could not import the precompiled nanopb_pb2.py.         ***"
-         *** You have to run 'make' in the nanopb/generator/proto folder. ***
+    print "*** Run 'make' in the 'generator' folder to update the file.***"
-         ********************************************************************
+    print "***************************************************************"
-    ''' + '\n')
+    print
     raise
 
+
+
+
+
+
 # ---------------------------------------------------------------------------
 #                     Generation of single fields
 # ---------------------------------------------------------------------------
@@ -44,30 +38,22 @@ except:
 import time
 import os.path
 
-# Values are tuple (c type, pb type, encoded size, int_size_allowed)
+# Values are tuple (c type, pb type, encoded size)
 FieldD = descriptor.FieldDescriptorProto
 datatypes = {
-    FieldD.TYPE_BOOL:       ('bool',     'BOOL',        1,  False),
+    FieldD.TYPE_BOOL:       ('bool',     'BOOL',        1),
-    FieldD.TYPE_DOUBLE:     ('double',   'DOUBLE',      8,  False),
+    FieldD.TYPE_DOUBLE:     ('double',   'DOUBLE',      8),
-    FieldD.TYPE_FIXED32:    ('uint32_t', 'FIXED32',     4,  False),
+    FieldD.TYPE_FIXED32:    ('uint32_t', 'FIXED32',     4),
-    FieldD.TYPE_FIXED64:    ('uint64_t', 'FIXED64',     8,  False),
+    FieldD.TYPE_FIXED64:    ('uint64_t', 'FIXED64',     8),
-    FieldD.TYPE_FLOAT:      ('float',    'FLOAT',       4,  False),
+    FieldD.TYPE_FLOAT:      ('float',    'FLOAT',       4),
-    FieldD.TYPE_INT32:      ('int32_t',  'INT32',      10,  True),
+    FieldD.TYPE_INT32:      ('int32_t',  'INT32',       5),
-    FieldD.TYPE_INT64:      ('int64_t',  'INT64',      10,  True),
+    FieldD.TYPE_INT64:      ('int64_t',  'INT64',      10),
-    FieldD.TYPE_SFIXED32:   ('int32_t',  'SFIXED32',    4,  False),
+    FieldD.TYPE_SFIXED32:   ('int32_t',  'SFIXED32',    4),
-    FieldD.TYPE_SFIXED64:   ('int64_t',  'SFIXED64',    8,  False),
+    FieldD.TYPE_SFIXED64:   ('int64_t',  'SFIXED64',    8),
-    FieldD.TYPE_SINT32:     ('int32_t',  'SINT32',      5,  True),
+    FieldD.TYPE_SINT32:     ('int32_t',  'SINT32',      5),
-    FieldD.TYPE_SINT64:     ('int64_t',  'SINT64',     10,  True),
+    FieldD.TYPE_SINT64:     ('int64_t',  'SINT64',     10),
-    FieldD.TYPE_UINT32:     ('uint32_t', 'UINT32',      5,  True),
+    FieldD.TYPE_UINT32:     ('uint32_t', 'UINT32',      5),
-    FieldD.TYPE_UINT64:     ('uint64_t', 'UINT64',     10,  True)
+    FieldD.TYPE_UINT64:     ('uint64_t', 'UINT64',     10)
-}
-
-# Integer size overrides (from .proto settings)
-intsizes = {
-    nanopb_pb2.IS_8:     'int8_t',
-    nanopb_pb2.IS_16:    'int16_t',
-    nanopb_pb2.IS_32:    'int32_t',
-    nanopb_pb2.IS_64:    'int64_t',
 }
 
 class Names:
@@ -171,14 +157,12 @@ class Field:
         '''desc is FieldDescriptorProto'''
         self.tag = desc.number
         self.struct_name = struct_name
-        self.union_name = None
         self.name = desc.name
         self.default = None
         self.max_size = None
         self.max_count = None
         self.array_decl = ""
         self.enc_size = None
-        self.ctype = None
         
         # Parse field options
         if field_options.HasField("max_size"):
@@ -205,43 +189,9 @@ class Field:
         else:
             raise NotImplementedError(desc.label)
         
-        # Check if the field can be implemented with static allocation
-        # i.e. whether the data size is known.
-        if desc.type == FieldD.TYPE_STRING and self.max_size is None:
-            can_be_static = False
-        
-        if desc.type == FieldD.TYPE_BYTES and self.max_size is None:
-            can_be_static = False
-        
-        # Decide how the field data will be allocated
-        if field_options.type == nanopb_pb2.FT_DEFAULT:
-            if can_be_static:
-                field_options.type = nanopb_pb2.FT_STATIC
-            else:
-                field_options.type = nanopb_pb2.FT_CALLBACK
-        
-        if field_options.type == nanopb_pb2.FT_STATIC and not can_be_static:
-            raise Exception("Field %s is defined as static, but max_size or "
-                            "max_count is not given." % self.name)
-        
-        if field_options.type == nanopb_pb2.FT_STATIC:
-            self.allocation = 'STATIC'
-        elif field_options.type == nanopb_pb2.FT_POINTER:
-            self.allocation = 'POINTER'
-        elif field_options.type == nanopb_pb2.FT_CALLBACK:
-            self.allocation = 'CALLBACK'
-        else:
-            raise NotImplementedError(field_options.type)
-        
         # Decide the C data type to use in the struct.
         if datatypes.has_key(desc.type):
-            self.ctype, self.pbtype, self.enc_size, isa = datatypes[desc.type]
+            self.ctype, self.pbtype, self.enc_size = datatypes[desc.type]
-
-            # Override the field size if user wants to use smaller integers
-            if isa and field_options.int_size != nanopb_pb2.IS_DEFAULT:
-                self.ctype = intsizes[field_options.int_size]
-                if desc.type == FieldD.TYPE_UINT32 or desc.type == FieldD.TYPE_UINT64:
-                    self.ctype = 'u' + self.ctype;
         elif desc.type == FieldD.TYPE_ENUM:
             self.pbtype = 'ENUM'
             self.ctype = names_from_type_name(desc.type_name)
@@ -250,18 +200,19 @@ class Field:
             self.enc_size = 5 # protoc rejects enum values > 32 bits
         elif desc.type == FieldD.TYPE_STRING:
             self.pbtype = 'STRING'
-            self.ctype = 'char'
+            if self.max_size is None:
-            if self.allocation == 'STATIC':
+                can_be_static = False
+            else:
                 self.ctype = 'char'
                 self.array_decl += '[%d]' % self.max_size
                 self.enc_size = varint_max_size(self.max_size) + self.max_size
         elif desc.type == FieldD.TYPE_BYTES:
             self.pbtype = 'BYTES'
-            if self.allocation == 'STATIC':
+            if self.max_size is None:
+                can_be_static = False
+            else:
                 self.ctype = self.struct_name + self.name + 't'
                 self.enc_size = varint_max_size(self.max_size) + self.max_size
-            elif self.allocation == 'POINTER':
-                self.ctype = 'pb_bytes_array_t'
         elif desc.type == FieldD.TYPE_MESSAGE:
             self.pbtype = 'MESSAGE'
             self.ctype = self.submsgname = names_from_type_name(desc.type_name)
@@ -269,132 +220,71 @@ class Field:
         else:
             raise NotImplementedError(desc.type)
         
+        if field_options.type == nanopb_pb2.FT_DEFAULT:
+            if can_be_static:
+                field_options.type = nanopb_pb2.FT_STATIC
+            else:
+                field_options.type = nanopb_pb2.FT_CALLBACK
+        
+        if field_options.type == nanopb_pb2.FT_STATIC and not can_be_static:
+            raise Exception("Field %s is defined as static, but max_size or max_count is not given." % self.name)
+        
+        if field_options.type == nanopb_pb2.FT_STATIC:
+            self.allocation = 'STATIC'
+        elif field_options.type == nanopb_pb2.FT_CALLBACK:
+            self.allocation = 'CALLBACK'
+            self.ctype = 'pb_callback_t'
+            self.array_decl = ''
+        else:
+            raise NotImplementedError(field_options.type)
+    
     def __cmp__(self, other):
         return cmp(self.tag, other.tag)
     
     def __str__(self):
-        result = ''
+        if self.rules == 'OPTIONAL' and self.allocation == 'STATIC':
-        if self.allocation == 'POINTER':
+            result = '    bool has_' + self.name + ';\n'
-            if self.rules == 'REPEATED':
+        elif self.rules == 'REPEATED' and self.allocation == 'STATIC':
-                result += '    pb_size_t ' + self.name + '_count;\n'
+            result = '    size_t ' + self.name + '_count;\n'
-            
-            if self.pbtype == 'MESSAGE':
-                # Use struct definition, so recursive submessages are possible
-                result += '    struct _%s *%s;' % (self.ctype, self.name)
-            elif self.rules == 'REPEATED' and self.pbtype in ['STRING', 'BYTES']:
-                # String/bytes arrays need to be defined as pointers to pointers
-                result += '    %s **%s;' % (self.ctype, self.name)
-            else:
-                result += '    %s *%s;' % (self.ctype, self.name)
-        elif self.allocation == 'CALLBACK':
-            result += '    pb_callback_t %s;' % self.name
         else:
-            if self.rules == 'OPTIONAL' and self.allocation == 'STATIC':
+            result = ''
-                result += '    bool has_' + self.name + ';\n'
+        result += '    %s %s%s;' % (self.ctype, self.name, self.array_decl)
-            elif self.rules == 'REPEATED' and self.allocation == 'STATIC':
-                result += '    pb_size_t ' + self.name + '_count;\n'
-            result += '    %s %s%s;' % (self.ctype, self.name, self.array_decl)
         return result
     
     def types(self):
         '''Return definitions for any special types this field might need.'''
         if self.pbtype == 'BYTES' and self.allocation == 'STATIC':
-            result = 'typedef PB_BYTES_ARRAY_T(%d) %s;\n' % (self.max_size, self.ctype)
+            result = 'typedef struct {\n'
+            result += '    size_t size;\n'
+            result += '    uint8_t bytes[%d];\n' % self.max_size
+            result += '} %s;\n' % self.ctype
         else:
-            result = ''
+            result = None
         return result
     
-    def get_dependencies(self):
-        '''Get list of type names used by this field.'''
-        if self.allocation == 'STATIC':
-            return [str(self.ctype)]
-        else:
-            return []
-
-    def get_initializer(self, null_init, inner_init_only = False):
-        '''Return literal expression for this field's default value.
-        null_init: If True, initialize to a 0 value instead of default from .proto
-        inner_init_only: If True, exclude initialization for any count/has fields
-        '''
-
-        inner_init = None
-        if self.pbtype == 'MESSAGE':
-            if null_init:
-                inner_init = '%s_init_zero' % self.ctype
-            else:
-                inner_init = '%s_init_default' % self.ctype
-        elif self.default is None or null_init:
-            if self.pbtype == 'STRING':
-                inner_init = '""'
-            elif self.pbtype == 'BYTES':
-                inner_init = '{0, {0}}'
-            elif self.pbtype == 'ENUM':
-                inner_init = '(%s)0' % self.ctype
-            else:
-                inner_init = '0'
-        else:
-            if self.pbtype == 'STRING':
-                inner_init = self.default.encode('utf-8').encode('string_escape')
-                inner_init = inner_init.replace('"', '\\"')
-                inner_init = '"' + inner_init + '"'
-            elif self.pbtype == 'BYTES':
-                data = str(self.default).decode('string_escape')
-                data = ['0x%02x' % ord(c) for c in data]
-                if len(data) == 0:
-                    inner_init = '{0, {0}}'
-                else:
-                    inner_init = '{%d, {%s}}' % (len(data), ','.join(data))
-            elif self.pbtype in ['FIXED32', 'UINT32']:
-                inner_init = str(self.default) + 'u'
-            elif self.pbtype in ['FIXED64', 'UINT64']:
-                inner_init = str(self.default) + 'ull'
-            elif self.pbtype in ['SFIXED64', 'INT64']:
-                inner_init = str(self.default) + 'll'
-            else:
-                inner_init = str(self.default)
-        
-        if inner_init_only:
-            return inner_init
-
-        outer_init = None
-        if self.allocation == 'STATIC':
-            if self.rules == 'REPEATED':
-                outer_init = '0, {'
-                outer_init += ', '.join([inner_init] * self.max_count)
-                outer_init += '}'
-            elif self.rules == 'OPTIONAL':
-                outer_init = 'false, ' + inner_init
-            else:
-                outer_init = inner_init
-        elif self.allocation == 'POINTER':
-            if self.rules == 'REPEATED':
-                outer_init = '0, NULL'
-            else:
-                outer_init = 'NULL'
-        elif self.allocation == 'CALLBACK':
-            if self.pbtype == 'EXTENSION':
-                outer_init = 'NULL'
-            else:
-                outer_init = '{{NULL}, NULL}'
-
-        return outer_init
-
     def default_decl(self, declaration_only = False):
         '''Return definition for this field's default value.'''
         if self.default is None:
             return None
 
-        ctype = self.ctype
+        ctype, default = self.ctype, self.default
-        default = self.get_initializer(False, True)
         array_decl = ''
         
         if self.pbtype == 'STRING':
             if self.allocation != 'STATIC':
                 return None # Not implemented
+        
             array_decl = '[%d]' % self.max_size
+            default = str(self.default).encode('string_escape')
+            default = default.replace('"', '\\"')
+            default = '"' + default + '"'
         elif self.pbtype == 'BYTES':
             if self.allocation != 'STATIC':
                 return None # Not implemented
+
+            data = self.default.decode('string_escape')
+            data = ['0x%02x' % ord(c) for c in data]
+            default = '{%d, {%s}}' % (len(data), ','.join(data))
         
         if declaration_only:
             return 'extern const %s %s_default%s;' % (ctype, self.struct_name + self.name, array_decl)
@@ -410,16 +300,10 @@ class Field:
         '''Return the pb_field_t initializer to use in the constant array.
         prev_field_name is the name of the previous field or None.
         '''
-
+        result  = '    PB_FIELD2(%3d, ' % self.tag
-        if self.rules == 'ONEOF':
-            result = '    PB_ONEOF_FIELD(%s, ' % self.union_name
-        else:
-            result = '    PB_FIELD('
-
-        result += '%3d, ' % self.tag
         result += '%-8s, ' % self.pbtype
         result += '%s, ' % self.rules
-        result += '%-8s, ' % self.allocation
+        result += '%s, ' % self.allocation
         result += '%s, ' % ("FIRST" if not prev_field_name else "OTHER")
         result += '%s, ' % self.struct_name
         result += '%s, ' % self.name
@@ -431,8 +315,6 @@ class Field:
             result += '0)'
         elif self.pbtype in ['BYTES', 'STRING'] and self.allocation != 'STATIC':
             result += '0)' # Arbitrary size default values not implemented
-        elif self.rules == 'OPTEXT':
-            result += '0)' # Default value for extensions is not implemented
         else:
             result += '&%s_default)' % (self.struct_name + self.name)
         
@@ -444,8 +326,6 @@ class Field:
         if self.pbtype == 'MESSAGE':
             if self.rules == 'REPEATED' and self.allocation == 'STATIC':
                 return 'pb_membersize(%s, %s[0])' % (self.struct_name, self.name)
-            elif self.rules == 'ONEOF':
-                return 'pb_membersize(%s, %s.%s)' % (self.struct_name, self.union_name, self.name)
             else:
                 return 'pb_membersize(%s, %s)' % (self.struct_name, self.name)
 
@@ -520,11 +400,11 @@ class ExtensionRange(Field):
         return '    pb_extension_t *extensions;'
     
     def types(self):
-        return ''
+        return None
     
     def tags(self):
         return ''
-    
+        
     def encoded_size(self, allmsgs):
         # We exclude extensions from the count, because they cannot be known
         # until runtime. Other option would be to return None here, but this
@@ -555,8 +435,7 @@ class ExtensionField(Field):
             msg +='   type of extension fields is currently supported. */\n'
             return msg
         
-        return ('extern const pb_extension_type_t %s; /* field type: %s */\n' %
+        return 'extern const pb_extension_type_t %s;\n' % self.fullname
-            (self.fullname, str(self).strip()))
 
     def extension_def(self):
         '''Definition of the extension type in the .pb.c file'''
@@ -577,82 +456,6 @@ class ExtensionField(Field):
         return result
 
 
-# ---------------------------------------------------------------------------
-#                   Generation of oneofs (unions)
-# ---------------------------------------------------------------------------
-
-class OneOf(Field):
-    def __init__(self, struct_name, oneof_desc):
-        self.struct_name = struct_name
-        self.name = oneof_desc.name
-        self.ctype = 'union'
-        self.fields = []
-
-    def add_field(self, field):
-        if field.allocation == 'CALLBACK':
-            raise Exception("Callback fields inside of oneof are not supported"
-                            + " (field %s)" % field.name)
-
-        field.union_name = self.name
-        field.rules = 'ONEOF'
-        self.fields.append(field)
-        self.fields.sort(key = lambda f: f.tag)
-
-        # Sort by the lowest tag number inside union
-        self.tag = min([f.tag for f in self.fields])
-
-    def __cmp__(self, other):
-        return cmp(self.tag, other.tag)
-
-    def __str__(self):
-        result = ''
-        if self.fields:
-            result += '    pb_size_t which_' + self.name + ";\n"
-            result += '    union {\n'
-            for f in self.fields:
-                result += '    ' + str(f).replace('\n', '\n    ') + '\n'
-            result += '    } ' + self.name + ';'
-        return result
-
-    def types(self):
-        return ''.join([f.types() for f in self.fields])
-
-    def get_dependencies(self):
-        deps = []
-        for f in self.fields:
-            deps += f.get_dependencies()
-        return deps
-
-    def get_initializer(self, null_init):
-        return '0, {' + self.fields[0].get_initializer(null_init) + '}'
-
-    def default_decl(self, declaration_only = False):
-        return None
-
-    def tags(self):
-        return '\n'.join([f.tags() for f in self.fields])
-
-    def pb_field_t(self, prev_field_name):
-        prev_field_name = prev_field_name or self.name
-        result = ',\n'.join([f.pb_field_t(prev_field_name) for f in self.fields])
-        return result
-
-    def largest_field_value(self):
-        return max([f.largest_field_value() for f in self.fields])
-
-    def encoded_size(self, allmsgs):
-        largest = EncodedSize(0)
-        for f in self.fields:
-            size = f.encoded_size(allmsgs)
-            if size is None:
-                return None
-            elif size.symbols:
-                return None # Cannot resolve maximum of symbols
-            elif size.value > largest.value:
-                largest = size
-
-        return largest
-
 # ---------------------------------------------------------------------------
 #                   Generation of messages (structures)
 # ---------------------------------------------------------------------------
@@ -662,34 +465,11 @@ class Message:
     def __init__(self, names, desc, message_options):
         self.name = names
         self.fields = []
-        self.oneofs = {}
+        
-        no_unions = []
-
-        if hasattr(desc, 'oneof_decl'):
-            for i, f in enumerate(desc.oneof_decl):
-                oneof_options = get_nanopb_suboptions(desc, message_options, self.name + f.name)
-                if oneof_options.no_unions:
-                    no_unions.append(i) # No union, but add fields normally
-                elif oneof_options.type == nanopb_pb2.FT_IGNORE:
-                    pass # No union and skip fields also
-                else:
-                    oneof = OneOf(self.name, f)
-                    self.oneofs[i] = oneof
-                    self.fields.append(oneof)
-
         for f in desc.field:
             field_options = get_nanopb_suboptions(f, message_options, self.name + f.name)
-            if field_options.type == nanopb_pb2.FT_IGNORE:
+            if field_options.type != nanopb_pb2.FT_IGNORE:
-                continue
+                self.fields.append(Field(self.name, f, field_options))
-
-            field = Field(self.name, f, field_options)
-            if (hasattr(f, 'oneof_index') and
-                f.HasField('oneof_index') and
-                f.oneof_index not in no_unions):
-                if f.oneof_index in self.oneofs:
-                    self.oneofs[f.oneof_index].add_field(field)
-            else:
-                self.fields.append(field)
         
         if len(desc.extension_range) > 0:
             field_options = get_nanopb_suboptions(desc, message_options, self.name + 'extensions')
@@ -703,10 +483,7 @@ class Message:
 
     def get_dependencies(self):
         '''Get list of type names that this structure refers to.'''
-        deps = []
+        return [str(field.ctype) for field in self.fields]
-        for f in self.fields:
-            deps += f.get_dependencies()
-        return deps
     
     def __str__(self):
         result = 'typedef struct _%s {\n' % self.name
@@ -731,16 +508,12 @@ class Message:
         return result
     
     def types(self):
-        return ''.join([f.types() for f in self.fields])
+        result = ""
-
+        for field in self.fields:
-    def get_initializer(self, null_init):
+            types = field.types()
-        if not self.ordered_fields:
+            if types is not None:
-            return '{0}'
+                result += types + '\n'
-    
+        return result
-        parts = []
-        for field in self.ordered_fields:
-            parts.append(field.get_initializer(null_init))
-        return '{' + ', '.join(parts) + '}'
     
     def default_decl(self, declaration_only = False):
         result = ""
@@ -750,39 +523,18 @@ class Message:
                 result += default + '\n'
         return result
 
-    def count_required_fields(self):
-        '''Returns number of required fields inside this message'''
-        count = 0
-        for f in self.fields:
-            if not isinstance(f, OneOf):
-                if f.rules == 'REQUIRED':
-                    count += 1
-        return count
-
-    def count_all_fields(self):
-        count = 0
-        for f in self.fields:
-            if isinstance(f, OneOf):
-                count += len(f.fields)
-            else:
-                count += 1
-        return count
-
     def fields_declaration(self):
-        result = 'extern const pb_field_t %s_fields[%d];' % (self.name, self.count_all_fields() + 1)
+        result = 'extern const pb_field_t %s_fields[%d];' % (self.name, len(self.fields) + 1)
         return result
 
     def fields_definition(self):
-        result = 'const pb_field_t %s_fields[%d] = {\n' % (self.name, self.count_all_fields() + 1)
+        result = 'const pb_field_t %s_fields[%d] = {\n' % (self.name, len(self.fields) + 1)
         
         prev = None
         for field in self.ordered_fields:
             result += field.pb_field_t(prev)
             result += ',\n'
-            if isinstance(field, OneOf):
+            prev = field.name
-                prev = field.name + '.' + field.fields[-1].name
-            else:
-                prev = field.name
         
         result += '    PB_LAST_FIELD\n};'
         return result
@@ -849,17 +601,13 @@ def parse_file(fdesc, file_options):
     
     for names, message in iterate_messages(fdesc, base_name):
         message_options = get_nanopb_suboptions(message, file_options, names)
-        
-        if message_options.skip_message:
-            continue
-        
         messages.append(Message(names, message, message_options))
         for enum in message.enum_type:
             enum_options = get_nanopb_suboptions(enum, message_options, names + enum.name)
             enums.append(Enum(names, enum, enum_options))
     
     for names, extension in iterate_extensions(fdesc, base_name):
-        field_options = get_nanopb_suboptions(extension, file_options, names + extension.name)
+        field_options = get_nanopb_suboptions(extension, file_options, names)
         if field_options.type != nanopb_pb2.FT_IGNORE:
             extensions.append(ExtensionField(names, extension, field_options))
     
@@ -921,14 +669,11 @@ def generate_header(dependencies, headername, enums, messages, extensions, optio
     '''
     
     yield '/* Automatically generated nanopb header */\n'
-    if options.notimestamp:
+    yield '/* Generated by %s at %s. */\n\n' % (nanopb_version, time.asctime())
-        yield '/* Generated by %s */\n\n' % (nanopb_version)
-    else:
-        yield '/* Generated by %s at %s. */\n\n' % (nanopb_version, time.asctime())
     
     symbol = make_identifier(headername)
-    yield '#ifndef PB_%s_INCLUDED\n' % symbol
+    yield '#ifndef _PB_%s_\n' % symbol
-    yield '#define PB_%s_INCLUDED\n' % symbol
+    yield '#define _PB_%s_\n' % symbol
     try:
         yield options.libformat % ('pb.h')
     except TypeError:
@@ -938,14 +683,9 @@ def generate_header(dependencies, headername, enums, messages, extensions, optio
     
     for dependency in dependencies:
         noext = os.path.splitext(dependency)[0]
-        yield options.genformat % (noext + options.extension + '.h')
+        yield options.genformat % (noext + '.' + options.extension + '.h')
         yield '\n'
 
-    yield '#if PB_PROTO_HEADER_VERSION != 30\n'
-    yield '#error Regenerate this file with the current version of nanopb generator.\n'
-    yield '#endif\n'
-    yield '\n'
-
     yield '#ifdef __cplusplus\n'
     yield 'extern "C" {\n'
     yield '#endif\n\n'
@@ -970,15 +710,6 @@ def generate_header(dependencies, headername, enums, messages, extensions, optio
         yield msg.default_decl(True)
     yield '\n'
     
-    yield '/* Initializer values for message structs */\n'
-    for msg in messages:
-        identifier = '%s_init_default' % msg.name
-        yield '#define %-40s %s\n' % (identifier, msg.get_initializer(False))
-    for msg in messages:
-        identifier = '%s_init_zero' % msg.name
-        yield '#define %-40s %s\n' % (identifier, msg.get_initializer(True))
-    yield '\n'
-    
     yield '/* Field tags (for use in manual encoding/decoding) */\n'
     for msg in sort_dependencies(messages):
         for field in msg.fields:
@@ -1011,18 +742,10 @@ def generate_source(headername, enums, messages, extensions, options):
     '''Generate content for a source file.'''
     
     yield '/* Automatically generated nanopb constant definitions */\n'
-    if options.notimestamp:
+    yield '/* Generated by %s at %s. */\n\n' % (nanopb_version, time.asctime())
-        yield '/* Generated by %s */\n\n' % (nanopb_version)
-    else:
-        yield '/* Generated by %s at %s. */\n\n' % (nanopb_version, time.asctime())
     yield options.genformat % (headername)
     yield '\n'
     
-    yield '#if PB_PROTO_HEADER_VERSION != 30\n'
-    yield '#error Regenerate this file with the current version of nanopb generator.\n'
-    yield '#endif\n'
-    yield '\n'
-    
     for msg in messages:
         yield msg.default_decl(False)
     
@@ -1036,8 +759,9 @@ def generate_source(headername, enums, messages, extensions, options):
         
     # Add checks for numeric limits
     if messages:
-        largest_msg = max(messages, key = lambda m: m.count_required_fields())
+        count_required_fields = lambda m: len([f for f in msg.fields if f.rules == 'REQUIRED'])
-        largest_count = largest_msg.count_required_fields()
+        largest_msg = max(messages, key = count_required_fields)
+        largest_count = count_required_fields(largest_msg)
         if largest_count > 64:
             yield '\n/* Check that missing required fields will be properly detected */\n'
             yield '#if PB_MAX_REQUIRED_FIELDS < %d\n' % largest_count
@@ -1062,23 +786,6 @@ def generate_source(headername, enums, messages, extensions, options):
     if worst > 255 or checks:
         yield '\n/* Check that field information fits in pb_field_t */\n'
         
-        if worst > 65535 or checks:
-            yield '#if !defined(PB_FIELD_32BIT)\n'
-            if worst > 65535:
-                yield '#error Field descriptor for %s is too large. Define PB_FIELD_32BIT to fix this.\n' % worst_field
-            else:
-                assertion = ' && '.join(str(c) + ' < 65536' for c in checks)
-                msgs = '_'.join(str(n) for n in checks_msgnames)
-                yield '/* If you get an error here, it means that you need to define PB_FIELD_32BIT\n'
-                yield ' * compile-time option. You can do that in pb.h or on compiler command line.\n'
-                yield ' * \n'
-                yield ' * The reason you need to do this is that some of your messages contain tag\n'
-                yield ' * numbers or field sizes that are larger than what can fit in 8 or 16 bit\n'
-                yield ' * field descriptors.\n'
-                yield ' */\n'
-                yield 'PB_STATIC_ASSERT((%s), YOU_MUST_DEFINE_PB_FIELD_32BIT_FOR_MESSAGES_%s)\n'%(assertion,msgs)
-            yield '#endif\n\n'
-        
         if worst < 65536:
             yield '#if !defined(PB_FIELD_16BIT) && !defined(PB_FIELD_32BIT)\n'
             if worst > 255:
@@ -1086,15 +793,18 @@ def generate_source(headername, enums, messages, extensions, options):
             else:
                 assertion = ' && '.join(str(c) + ' < 256' for c in checks)
                 msgs = '_'.join(str(n) for n in checks_msgnames)
-                yield '/* If you get an error here, it means that you need to define PB_FIELD_16BIT\n'
+                yield 'STATIC_ASSERT((%s), YOU_MUST_DEFINE_PB_FIELD_16BIT_FOR_MESSAGES_%s)\n'%(assertion,msgs)
-                yield ' * compile-time option. You can do that in pb.h or on compiler command line.\n'
-                yield ' * \n'
-                yield ' * The reason you need to do this is that some of your messages contain tag\n'
-                yield ' * numbers or field sizes that are larger than what can fit in the default\n'
-                yield ' * 8 bit descriptors.\n'
-                yield ' */\n'
-                yield 'PB_STATIC_ASSERT((%s), YOU_MUST_DEFINE_PB_FIELD_16BIT_FOR_MESSAGES_%s)\n'%(assertion,msgs)
             yield '#endif\n\n'
+        
+        if worst > 65535 or checks:
+            yield '#if !defined(PB_FIELD_32BIT)\n'
+            if worst > 65535:
+                yield '#error Field descriptor for %s is too large. Define PB_FIELD_32BIT to fix this.\n' % worst_field
+            else:
+                assertion = ' && '.join(str(c) + ' < 65536' for c in checks)
+                msgs = '_'.join(str(n) for n in checks_msgnames)
+                yield 'STATIC_ASSERT((%s), YOU_MUST_DEFINE_PB_FIELD_32BIT_FOR_MESSAGES_%s)\n'%(assertion,msgs)
+            yield '#endif\n'
     
     # Add check for sizeof(double)
     has_double = False
@@ -1109,7 +819,7 @@ def generate_source(headername, enums, messages, extensions, options):
         yield ' * These are not directly supported by nanopb, but see example_avr_double.\n'
         yield ' * To get rid of this error, remove any double fields from your .proto.\n'
         yield ' */\n'
-        yield 'PB_STATIC_ASSERT(sizeof(double) == 8, DOUBLE_MUST_BE_8_BYTES)\n'
+        yield 'STATIC_ASSERT(sizeof(double) == 8, DOUBLE_MUST_BE_8_BYTES)\n'
     
     yield '\n'
 
@@ -1140,7 +850,6 @@ class Globals:
     '''Ugly global variables, should find a good way to pass these.'''
     verbose_options = False
     separate_options = []
-    matched_namemasks = set()
 
 def get_nanopb_suboptions(subdesc, options, name):
     '''Get copy of options, and merge information from subdesc.'''
@@ -1151,7 +860,6 @@ def get_nanopb_suboptions(subdesc, options, name):
     dotname = '.'.join(name.parts)
     for namemask, options in Globals.separate_options:
         if fnmatch(dotname, namemask):
-            Globals.matched_namemasks.add(namemask)
             new_options.MergeFrom(options)
     
     # Handle options defined in .proto
@@ -1171,8 +879,8 @@ def get_nanopb_suboptions(subdesc, options, name):
         new_options.MergeFrom(ext)
     
     if Globals.verbose_options:
-        sys.stderr.write("Options for " + dotname + ": ")
+        print "Options for " + dotname + ":"
-        sys.stderr.write(text_format.MessageToString(new_options) + "\n")
+        print text_format.MessageToString(new_options)
     
     return new_options
 
@@ -1191,8 +899,8 @@ optparser = OptionParser(
              "Output will be written to file.pb.h and file.pb.c.")
 optparser.add_option("-x", dest="exclude", metavar="FILE", action="append", default=[],
     help="Exclude file from generated #include list.")
-optparser.add_option("-e", "--extension", dest="extension", metavar="EXTENSION", default=".pb",
+optparser.add_option("-e", "--extension", dest="extension", metavar="EXTENSION", default="pb",
-    help="Set extension to use instead of '.pb' for generated files. [default: %default]")
+    help="Set extension to use instead of 'pb' for generated files. [default: %default]")
 optparser.add_option("-f", "--options-file", dest="options_file", metavar="FILE", default="%s.options",
     help="Set name of a separate generator options file.")
 optparser.add_option("-Q", "--generated-include-format", dest="genformat",
@@ -1201,8 +909,6 @@ optparser.add_option("-Q", "--generated-include-format", dest="genformat",
 optparser.add_option("-L", "--library-include-format", dest="libformat",
     metavar="FORMAT", default='#include <%s>\n',
     help="Set format string to use for including the nanopb pb.h header. [default: %default]")
-optparser.add_option("-T", "--no-timestamp", dest="notimestamp", action="store_true", default=False,
-    help="Don't add timestamp to .pb.h and .pb.c preambles")
 optparser.add_option("-q", "--quiet", dest="quiet", action="store_true", default=False,
     help="Don't print anything except errors.")
 optparser.add_option("-v", "--verbose", dest="verbose", action="store_true", default=False,
@@ -1232,38 +938,28 @@ def process_file(filename, fdesc, options):
         fdesc = descriptor.FileDescriptorSet.FromString(data).file[0]
     
     # Check if there is a separate .options file
-    had_abspath = False
     try:
         optfilename = options.options_file % os.path.splitext(filename)[0]
     except TypeError:
         # No %s specified, use the filename as-is
         optfilename = options.options_file
-        had_abspath = True
+    
-
+    if options.verbose:
+        print 'Reading options from ' + optfilename
+    
     if os.path.isfile(optfilename):
-        if options.verbose:
-            sys.stderr.write('Reading options from ' + optfilename + '\n')
-
         Globals.separate_options = read_options_file(open(optfilename, "rU"))
     else:
-        # If we are given a full filename and it does not exist, give an error.
-        # However, don't give error when we automatically look for .options file
-        # with the same name as .proto.
-        if options.verbose or had_abspath:
-            sys.stderr.write('Options file not found: ' + optfilename)
-
         Globals.separate_options = []
-
-    Globals.matched_namemasks = set()
     
     # Parse the file
     file_options = get_nanopb_suboptions(fdesc, toplevel_options, Names([filename]))
     enums, messages, extensions = parse_file(fdesc, file_options)
-
+    
     # Decide the file names
     noext = os.path.splitext(filename)[0]
-    headername = noext + options.extension + '.h'
+    headername = noext + '.' + options.extension + '.h'
-    sourcename = noext + options.extension + '.c'
+    sourcename = noext + '.' + options.extension + '.c'
     headerbasename = os.path.basename(headername)
     
     # List of .proto files that should not be included in the C header file
@@ -1277,14 +973,6 @@ def process_file(filename, fdesc, options):
     sourcedata = ''.join(generate_source(headerbasename, enums,
                                          messages, extensions, options))
 
-    # Check if there were any lines in .options that did not match a member
-    unmatched = [n for n,o in Globals.separate_options if n not in Globals.matched_namemasks]
-    if unmatched and not options.quiet:
-        sys.stderr.write("Following patterns in " + optfilename + " did not match any fields: "
-                         + ', '.join(unmatched) + "\n")
-        if not Globals.verbose_options:
-            sys.stderr.write("Use  protoc --nanopb-out=-v:.   to see a list of the field names.\n")
-
     return {'headername': headername, 'headerdata': headerdata,
             'sourcename': sourcename, 'sourcedata': sourcedata}
     
@@ -1306,8 +994,7 @@ def main_cli():
         results = process_file(filename, None, options)
         
         if not options.quiet:
-            sys.stderr.write("Writing to " + results['headername'] + " and "
+            print "Writing to " + results['headername'] + " and " + results['sourcename']
-                             + results['sourcename'] + "\n")
     
         open(results['headername'], 'w').write(results['headerdata'])
         open(results['sourcename'], 'w').write(results['sourcedata'])        
@@ -1315,13 +1002,7 @@ def main_cli():
 def main_plugin():
     '''Main function when invoked as a protoc plugin.'''
 
-    import sys
+    import plugin_pb2
-    if sys.platform == "win32":
-        import os, msvcrt
-        # Set stdin and stdout to binary mode
-        msvcrt.setmode(sys.stdin.fileno(), os.O_BINARY)
-        msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
-    
     data = sys.stdin.read()
     request = plugin_pb2.CodeGeneratorRequest.FromString(data)
     
@@ -1329,7 +1010,10 @@ def main_plugin():
     args = shlex.split(request.parameter)
     options, dummy = optparser.parse_args(args)
     
-    Globals.verbose_options = options.verbose
+    # We can't go printing stuff to stdout
+    Globals.verbose_options = False
+    options.verbose = False
+    options.quiet = True
     
     response = plugin_pb2.CodeGeneratorResponse()
     
@@ -1350,7 +1034,7 @@ def main_plugin():
 
 if __name__ == '__main__':
     # Check if we are running as a plugin under protoc
-    if 'protoc-gen-' in sys.argv[0] or '--protoc-plugin' in sys.argv:
+    if 'protoc-gen-' in sys.argv[0]:
         main_plugin()
     else:
         main_cli()

generator/nanopb_pb2.py

@@ -0,0 +1,158 @@
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+
+from google.protobuf import descriptor
+from google.protobuf import message
+from google.protobuf import reflection
+from google.protobuf import descriptor_pb2
+# @@protoc_insertion_point(imports)
+
+
+import google.protobuf.descriptor_pb2
+
+DESCRIPTOR = descriptor.FileDescriptor(
+  name='nanopb.proto',
+  package='',
+  serialized_pb='\n\x0cnanopb.proto\x1a google/protobuf/descriptor.proto\"\x92\x01\n\rNanoPBOptions\x12\x10\n\x08max_size\x18\x01 \x01(\x05\x12\x11\n\tmax_count\x18\x02 \x01(\x05\x12$\n\x04type\x18\x03 \x01(\x0e\x32\n.FieldType:\nFT_DEFAULT\x12\x18\n\nlong_names\x18\x04 \x01(\x08:\x04true\x12\x1c\n\rpacked_struct\x18\x05 \x01(\x08:\x05\x66\x61lse*J\n\tFieldType\x12\x0e\n\nFT_DEFAULT\x10\x00\x12\x0f\n\x0b\x46T_CALLBACK\x10\x01\x12\r\n\tFT_STATIC\x10\x02\x12\r\n\tFT_IGNORE\x10\x03:E\n\x0enanopb_fileopt\x12\x1c.google.protobuf.FileOptions\x18\xf2\x07 \x01(\x0b\x32\x0e.NanoPBOptions:G\n\rnanopb_msgopt\x12\x1f.google.protobuf.MessageOptions\x18\xf2\x07 \x01(\x0b\x32\x0e.NanoPBOptions:E\n\x0enanopb_enumopt\x12\x1c.google.protobuf.EnumOptions\x18\xf2\x07 \x01(\x0b\x32\x0e.NanoPBOptions:>\n\x06nanopb\x12\x1d.google.protobuf.FieldOptions\x18\xf2\x07 \x01(\x0b\x32\x0e.NanoPBOptions')
+
+_FIELDTYPE = descriptor.EnumDescriptor(
+  name='FieldType',
+  full_name='FieldType',
+  filename=None,
+  file=DESCRIPTOR,
+  values=[
+    descriptor.EnumValueDescriptor(
+      name='FT_DEFAULT', index=0, number=0,
+      options=None,
+      type=None),
+    descriptor.EnumValueDescriptor(
+      name='FT_CALLBACK', index=1, number=1,
+      options=None,
+      type=None),
+    descriptor.EnumValueDescriptor(
+      name='FT_STATIC', index=2, number=2,
+      options=None,
+      type=None),
+    descriptor.EnumValueDescriptor(
+      name='FT_IGNORE', index=3, number=3,
+      options=None,
+      type=None),
+  ],
+  containing_type=None,
+  options=None,
+  serialized_start=199,
+  serialized_end=273,
+)
+
+
+FT_DEFAULT = 0
+FT_CALLBACK = 1
+FT_STATIC = 2
+FT_IGNORE = 3
+
+NANOPB_FILEOPT_FIELD_NUMBER = 1010
+nanopb_fileopt = descriptor.FieldDescriptor(
+  name='nanopb_fileopt', full_name='nanopb_fileopt', index=0,
+  number=1010, type=11, cpp_type=10, label=1,
+  has_default_value=False, default_value=None,
+  message_type=None, enum_type=None, containing_type=None,
+  is_extension=True, extension_scope=None,
+  options=None)
+NANOPB_MSGOPT_FIELD_NUMBER = 1010
+nanopb_msgopt = descriptor.FieldDescriptor(
+  name='nanopb_msgopt', full_name='nanopb_msgopt', index=1,
+  number=1010, type=11, cpp_type=10, label=1,
+  has_default_value=False, default_value=None,
+  message_type=None, enum_type=None, containing_type=None,
+  is_extension=True, extension_scope=None,
+  options=None)
+NANOPB_ENUMOPT_FIELD_NUMBER = 1010
+nanopb_enumopt = descriptor.FieldDescriptor(
+  name='nanopb_enumopt', full_name='nanopb_enumopt', index=2,
+  number=1010, type=11, cpp_type=10, label=1,
+  has_default_value=False, default_value=None,
+  message_type=None, enum_type=None, containing_type=None,
+  is_extension=True, extension_scope=None,
+  options=None)
+NANOPB_FIELD_NUMBER = 1010
+nanopb = descriptor.FieldDescriptor(
+  name='nanopb', full_name='nanopb', index=3,
+  number=1010, type=11, cpp_type=10, label=1,
+  has_default_value=False, default_value=None,
+  message_type=None, enum_type=None, containing_type=None,
+  is_extension=True, extension_scope=None,
+  options=None)
+
+
+_NANOPBOPTIONS = descriptor.Descriptor(
+  name='NanoPBOptions',
+  full_name='NanoPBOptions',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    descriptor.FieldDescriptor(
+      name='max_size', full_name='NanoPBOptions.max_size', index=0,
+      number=1, type=5, cpp_type=1, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='max_count', full_name='NanoPBOptions.max_count', index=1,
+      number=2, type=5, cpp_type=1, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='type', full_name='NanoPBOptions.type', index=2,
+      number=3, type=14, cpp_type=8, label=1,
+      has_default_value=True, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='long_names', full_name='NanoPBOptions.long_names', index=3,
+      number=4, type=8, cpp_type=7, label=1,
+      has_default_value=True, default_value=True,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='packed_struct', full_name='NanoPBOptions.packed_struct', index=4,
+      number=5, type=8, cpp_type=7, label=1,
+      has_default_value=True, default_value=False,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  serialized_start=51,
+  serialized_end=197,
+)
+
+_NANOPBOPTIONS.fields_by_name['type'].enum_type = _FIELDTYPE
+DESCRIPTOR.message_types_by_name['NanoPBOptions'] = _NANOPBOPTIONS
+
+class NanoPBOptions(message.Message):
+  __metaclass__ = reflection.GeneratedProtocolMessageType
+  DESCRIPTOR = _NANOPBOPTIONS
+  
+  # @@protoc_insertion_point(class_scope:NanoPBOptions)
+
+nanopb_fileopt.message_type = _NANOPBOPTIONS
+google.protobuf.descriptor_pb2.FileOptions.RegisterExtension(nanopb_fileopt)
+nanopb_msgopt.message_type = _NANOPBOPTIONS
+google.protobuf.descriptor_pb2.MessageOptions.RegisterExtension(nanopb_msgopt)
+nanopb_enumopt.message_type = _NANOPBOPTIONS
+google.protobuf.descriptor_pb2.EnumOptions.RegisterExtension(nanopb_enumopt)
+nanopb.message_type = _NANOPBOPTIONS
+google.protobuf.descriptor_pb2.FieldOptions.RegisterExtension(nanopb)
+# @@protoc_insertion_point(module_scope)

generator/plugin.proto

@@ -1,6 +1,6 @@
 // Protocol Buffers - Google's data interchange format
 // Copyright 2008 Google Inc.  All rights reserved.
-// https://developers.google.com/protocol-buffers/
+// http://code.google.com/p/protobuf/
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
@@ -44,10 +44,7 @@
 // plugin should be named "protoc-gen-$NAME", and will then be used when the
 // flag "--${NAME}_out" is passed to protoc.
 
-syntax = "proto2";
 package google.protobuf.compiler;
-option java_package = "com.google.protobuf.compiler";
-option java_outer_classname = "PluginProtos";
 
 import "google/protobuf/descriptor.proto";
 

generator/plugin_pb2.py

@@ -0,0 +1,161 @@
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+
+from google.protobuf import descriptor
+from google.protobuf import message
+from google.protobuf import reflection
+from google.protobuf import descriptor_pb2
+# @@protoc_insertion_point(imports)
+
+
+import google.protobuf.descriptor_pb2
+
+DESCRIPTOR = descriptor.FileDescriptor(
+  name='plugin.proto',
+  package='google.protobuf.compiler',
+  serialized_pb='\n\x0cplugin.proto\x12\x18google.protobuf.compiler\x1a google/protobuf/descriptor.proto\"}\n\x14\x43odeGeneratorRequest\x12\x18\n\x10\x66ile_to_generate\x18\x01 \x03(\t\x12\x11\n\tparameter\x18\x02 \x01(\t\x12\x38\n\nproto_file\x18\x0f \x03(\x0b\x32$.google.protobuf.FileDescriptorProto\"\xaa\x01\n\x15\x43odeGeneratorResponse\x12\r\n\x05\x65rror\x18\x01 \x01(\t\x12\x42\n\x04\x66ile\x18\x0f \x03(\x0b\x32\x34.google.protobuf.compiler.CodeGeneratorResponse.File\x1a>\n\x04\x46ile\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\x17\n\x0finsertion_point\x18\x02 \x01(\t\x12\x0f\n\x07\x63ontent\x18\x0f \x01(\t')
+
+
+
+
+_CODEGENERATORREQUEST = descriptor.Descriptor(
+  name='CodeGeneratorRequest',
+  full_name='google.protobuf.compiler.CodeGeneratorRequest',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    descriptor.FieldDescriptor(
+      name='file_to_generate', full_name='google.protobuf.compiler.CodeGeneratorRequest.file_to_generate', index=0,
+      number=1, type=9, cpp_type=9, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='parameter', full_name='google.protobuf.compiler.CodeGeneratorRequest.parameter', index=1,
+      number=2, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=unicode("", "utf-8"),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='proto_file', full_name='google.protobuf.compiler.CodeGeneratorRequest.proto_file', index=2,
+      number=15, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  serialized_start=76,
+  serialized_end=201,
+)
+
+
+_CODEGENERATORRESPONSE_FILE = descriptor.Descriptor(
+  name='File',
+  full_name='google.protobuf.compiler.CodeGeneratorResponse.File',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    descriptor.FieldDescriptor(
+      name='name', full_name='google.protobuf.compiler.CodeGeneratorResponse.File.name', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=unicode("", "utf-8"),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='insertion_point', full_name='google.protobuf.compiler.CodeGeneratorResponse.File.insertion_point', index=1,
+      number=2, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=unicode("", "utf-8"),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='content', full_name='google.protobuf.compiler.CodeGeneratorResponse.File.content', index=2,
+      number=15, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=unicode("", "utf-8"),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  serialized_start=312,
+  serialized_end=374,
+)
+
+_CODEGENERATORRESPONSE = descriptor.Descriptor(
+  name='CodeGeneratorResponse',
+  full_name='google.protobuf.compiler.CodeGeneratorResponse',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    descriptor.FieldDescriptor(
+      name='error', full_name='google.protobuf.compiler.CodeGeneratorResponse.error', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=unicode("", "utf-8"),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='file', full_name='google.protobuf.compiler.CodeGeneratorResponse.file', index=1,
+      number=15, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[_CODEGENERATORRESPONSE_FILE, ],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  serialized_start=204,
+  serialized_end=374,
+)
+
+_CODEGENERATORREQUEST.fields_by_name['proto_file'].message_type = google.protobuf.descriptor_pb2._FILEDESCRIPTORPROTO
+_CODEGENERATORRESPONSE_FILE.containing_type = _CODEGENERATORRESPONSE;
+_CODEGENERATORRESPONSE.fields_by_name['file'].message_type = _CODEGENERATORRESPONSE_FILE
+DESCRIPTOR.message_types_by_name['CodeGeneratorRequest'] = _CODEGENERATORREQUEST
+DESCRIPTOR.message_types_by_name['CodeGeneratorResponse'] = _CODEGENERATORRESPONSE
+
+class CodeGeneratorRequest(message.Message):
+  __metaclass__ = reflection.GeneratedProtocolMessageType
+  DESCRIPTOR = _CODEGENERATORREQUEST
+  
+  # @@protoc_insertion_point(class_scope:google.protobuf.compiler.CodeGeneratorRequest)
+
+class CodeGeneratorResponse(message.Message):
+  __metaclass__ = reflection.GeneratedProtocolMessageType
+  
+  class File(message.Message):
+    __metaclass__ = reflection.GeneratedProtocolMessageType
+    DESCRIPTOR = _CODEGENERATORRESPONSE_FILE
+    
+    # @@protoc_insertion_point(class_scope:google.protobuf.compiler.CodeGeneratorResponse.File)
+  DESCRIPTOR = _CODEGENERATORRESPONSE
+  
+  # @@protoc_insertion_point(class_scope:google.protobuf.compiler.CodeGeneratorResponse)
+
+# @@protoc_insertion_point(module_scope)

generator/proto/Makefile

@@ -1,4 +0,0 @@
-all: nanopb_pb2.py plugin_pb2.py
-
-%_pb2.py: %.proto
-	protoc --python_out=. $<

generator/proto/google/protobuf/descriptor.proto

@@ -1,714 +0,0 @@
-// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc.  All rights reserved.
-// https://developers.google.com/protocol-buffers/
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Author: kenton@google.com (Kenton Varda)
-//  Based on original Protocol Buffers design by
-//  Sanjay Ghemawat, Jeff Dean, and others.
-//
-// The messages in this file describe the definitions found in .proto files.
-// A valid .proto file can be translated directly to a FileDescriptorProto
-// without any other information (e.g. without reading its imports).
-
-
-syntax = "proto2";
-
-package google.protobuf;
-option java_package = "com.google.protobuf";
-option java_outer_classname = "DescriptorProtos";
-
-// descriptor.proto must be optimized for speed because reflection-based
-// algorithms don't work during bootstrapping.
-option optimize_for = SPEED;
-
-// The protocol compiler can output a FileDescriptorSet containing the .proto
-// files it parses.
-message FileDescriptorSet {
-  repeated FileDescriptorProto file = 1;
-}
-
-// Describes a complete .proto file.
-message FileDescriptorProto {
-  optional string name = 1;       // file name, relative to root of source tree
-  optional string package = 2;    // e.g. "foo", "foo.bar", etc.
-
-  // Names of files imported by this file.
-  repeated string dependency = 3;
-  // Indexes of the public imported files in the dependency list above.
-  repeated int32 public_dependency = 10;
-  // Indexes of the weak imported files in the dependency list.
-  // For Google-internal migration only. Do not use.
-  repeated int32 weak_dependency = 11;
-
-  // All top-level definitions in this file.
-  repeated DescriptorProto message_type = 4;
-  repeated EnumDescriptorProto enum_type = 5;
-  repeated ServiceDescriptorProto service = 6;
-  repeated FieldDescriptorProto extension = 7;
-
-  optional FileOptions options = 8;
-
-  // This field contains optional information about the original source code.
-  // You may safely remove this entire field without harming runtime
-  // functionality of the descriptors -- the information is needed only by
-  // development tools.
-  optional SourceCodeInfo source_code_info = 9;
-
-  // The syntax of the proto file.
-  // The supported values are "proto2" and "proto3".
-  optional string syntax = 12;
-}
-
-// Describes a message type.
-message DescriptorProto {
-  optional string name = 1;
-
-  repeated FieldDescriptorProto field = 2;
-  repeated FieldDescriptorProto extension = 6;
-
-  repeated DescriptorProto nested_type = 3;
-  repeated EnumDescriptorProto enum_type = 4;
-
-  message ExtensionRange {
-    optional int32 start = 1;
-    optional int32 end = 2;
-  }
-  repeated ExtensionRange extension_range = 5;
-
-  repeated OneofDescriptorProto oneof_decl = 8;
-
-  optional MessageOptions options = 7;
-}
-
-// Describes a field within a message.
-message FieldDescriptorProto {
-  enum Type {
-    // 0 is reserved for errors.
-    // Order is weird for historical reasons.
-    TYPE_DOUBLE         = 1;
-    TYPE_FLOAT          = 2;
-    // Not ZigZag encoded.  Negative numbers take 10 bytes.  Use TYPE_SINT64 if
-    // negative values are likely.
-    TYPE_INT64          = 3;
-    TYPE_UINT64         = 4;
-    // Not ZigZag encoded.  Negative numbers take 10 bytes.  Use TYPE_SINT32 if
-    // negative values are likely.
-    TYPE_INT32          = 5;
-    TYPE_FIXED64        = 6;
-    TYPE_FIXED32        = 7;
-    TYPE_BOOL           = 8;
-    TYPE_STRING         = 9;
-    TYPE_GROUP          = 10;  // Tag-delimited aggregate.
-    TYPE_MESSAGE        = 11;  // Length-delimited aggregate.
-
-    // New in version 2.
-    TYPE_BYTES          = 12;
-    TYPE_UINT32         = 13;
-    TYPE_ENUM           = 14;
-    TYPE_SFIXED32       = 15;
-    TYPE_SFIXED64       = 16;
-    TYPE_SINT32         = 17;  // Uses ZigZag encoding.
-    TYPE_SINT64         = 18;  // Uses ZigZag encoding.
-  };
-
-  enum Label {
-    // 0 is reserved for errors
-    LABEL_OPTIONAL      = 1;
-    LABEL_REQUIRED      = 2;
-    LABEL_REPEATED      = 3;
-    // TODO(sanjay): Should we add LABEL_MAP?
-  };
-
-  optional string name = 1;
-  optional int32 number = 3;
-  optional Label label = 4;
-
-  // If type_name is set, this need not be set.  If both this and type_name
-  // are set, this must be one of TYPE_ENUM, TYPE_MESSAGE or TYPE_GROUP.
-  optional Type type = 5;
-
-  // For message and enum types, this is the name of the type.  If the name
-  // starts with a '.', it is fully-qualified.  Otherwise, C++-like scoping
-  // rules are used to find the type (i.e. first the nested types within this
-  // message are searched, then within the parent, on up to the root
-  // namespace).
-  optional string type_name = 6;
-
-  // For extensions, this is the name of the type being extended.  It is
-  // resolved in the same manner as type_name.
-  optional string extendee = 2;
-
-  // For numeric types, contains the original text representation of the value.
-  // For booleans, "true" or "false".
-  // For strings, contains the default text contents (not escaped in any way).
-  // For bytes, contains the C escaped value.  All bytes >= 128 are escaped.
-  // TODO(kenton):  Base-64 encode?
-  optional string default_value = 7;
-
-  // If set, gives the index of a oneof in the containing type's oneof_decl
-  // list.  This field is a member of that oneof.  Extensions of a oneof should
-  // not set this since the oneof to which they belong will be inferred based
-  // on the extension range containing the extension's field number.
-  optional int32 oneof_index = 9;
-
-  optional FieldOptions options = 8;
-}
-
-// Describes a oneof.
-message OneofDescriptorProto {
-  optional string name = 1;
-}
-
-// Describes an enum type.
-message EnumDescriptorProto {
-  optional string name = 1;
-
-  repeated EnumValueDescriptorProto value = 2;
-
-  optional EnumOptions options = 3;
-}
-
-// Describes a value within an enum.
-message EnumValueDescriptorProto {
-  optional string name = 1;
-  optional int32 number = 2;
-
-  optional EnumValueOptions options = 3;
-}
-
-// Describes a service.
-message ServiceDescriptorProto {
-  optional string name = 1;
-  repeated MethodDescriptorProto method = 2;
-
-  optional ServiceOptions options = 3;
-}
-
-// Describes a method of a service.
-message MethodDescriptorProto {
-  optional string name = 1;
-
-  // Input and output type names.  These are resolved in the same way as
-  // FieldDescriptorProto.type_name, but must refer to a message type.
-  optional string input_type = 2;
-  optional string output_type = 3;
-
-  optional MethodOptions options = 4;
-
-  // Identifies if client streams multiple client messages
-  optional bool client_streaming = 5 [default=false];
-  // Identifies if server streams multiple server messages
-  optional bool server_streaming = 6 [default=false];
-}
-
-
-// ===================================================================
-// Options
-
-// Each of the definitions above may have "options" attached.  These are
-// just annotations which may cause code to be generated slightly differently
-// or may contain hints for code that manipulates protocol messages.
-//
-// Clients may define custom options as extensions of the *Options messages.
-// These extensions may not yet be known at parsing time, so the parser cannot
-// store the values in them.  Instead it stores them in a field in the *Options
-// message called uninterpreted_option. This field must have the same name
-// across all *Options messages. We then use this field to populate the
-// extensions when we build a descriptor, at which point all protos have been
-// parsed and so all extensions are known.
-//
-// Extension numbers for custom options may be chosen as follows:
-// * For options which will only be used within a single application or
-//   organization, or for experimental options, use field numbers 50000
-//   through 99999.  It is up to you to ensure that you do not use the
-//   same number for multiple options.
-// * For options which will be published and used publicly by multiple
-//   independent entities, e-mail protobuf-global-extension-registry@google.com
-//   to reserve extension numbers. Simply provide your project name (e.g.
-//   Object-C plugin) and your porject website (if available) -- there's no need
-//   to explain how you intend to use them. Usually you only need one extension
-//   number. You can declare multiple options with only one extension number by
-//   putting them in a sub-message. See the Custom Options section of the docs
-//   for examples:
-//   https://developers.google.com/protocol-buffers/docs/proto#options
-//   If this turns out to be popular, a web service will be set up
-//   to automatically assign option numbers.
-
-
-message FileOptions {
-
-  // Sets the Java package where classes generated from this .proto will be
-  // placed.  By default, the proto package is used, but this is often
-  // inappropriate because proto packages do not normally start with backwards
-  // domain names.
-  optional string java_package = 1;
-
-
-  // If set, all the classes from the .proto file are wrapped in a single
-  // outer class with the given name.  This applies to both Proto1
-  // (equivalent to the old "--one_java_file" option) and Proto2 (where
-  // a .proto always translates to a single class, but you may want to
-  // explicitly choose the class name).
-  optional string java_outer_classname = 8;
-
-  // If set true, then the Java code generator will generate a separate .java
-  // file for each top-level message, enum, and service defined in the .proto
-  // file.  Thus, these types will *not* be nested inside the outer class
-  // named by java_outer_classname.  However, the outer class will still be
-  // generated to contain the file's getDescriptor() method as well as any
-  // top-level extensions defined in the file.
-  optional bool java_multiple_files = 10 [default=false];
-
-  // If set true, then the Java code generator will generate equals() and
-  // hashCode() methods for all messages defined in the .proto file.
-  // - In the full runtime, this is purely a speed optimization, as the
-  // AbstractMessage base class includes reflection-based implementations of
-  // these methods.
-  //- In the lite runtime, setting this option changes the semantics of
-  // equals() and hashCode() to more closely match those of the full runtime;
-  // the generated methods compute their results based on field values rather
-  // than object identity. (Implementations should not assume that hashcodes
-  // will be consistent across runtimes or versions of the protocol compiler.)
-  optional bool java_generate_equals_and_hash = 20 [default=false];
-
-  // If set true, then the Java2 code generator will generate code that
-  // throws an exception whenever an attempt is made to assign a non-UTF-8
-  // byte sequence to a string field.
-  // Message reflection will do the same.
-  // However, an extension field still accepts non-UTF-8 byte sequences.
-  // This option has no effect on when used with the lite runtime.
-  optional bool java_string_check_utf8 = 27 [default=false];
-
-
-  // Generated classes can be optimized for speed or code size.
-  enum OptimizeMode {
-    SPEED = 1;        // Generate complete code for parsing, serialization,
-                      // etc.
-    CODE_SIZE = 2;    // Use ReflectionOps to implement these methods.
-    LITE_RUNTIME = 3; // Generate code using MessageLite and the lite runtime.
-  }
-  optional OptimizeMode optimize_for = 9 [default=SPEED];
-
-  // Sets the Go package where structs generated from this .proto will be
-  // placed. If omitted, the Go package will be derived from the following:
-  //   - The basename of the package import path, if provided.
-  //   - Otherwise, the package statement in the .proto file, if present.
-  //   - Otherwise, the basename of the .proto file, without extension.
-  optional string go_package = 11;
-
-
-
-  // Should generic services be generated in each language?  "Generic" services
-  // are not specific to any particular RPC system.  They are generated by the
-  // main code generators in each language (without additional plugins).
-  // Generic services were the only kind of service generation supported by
-  // early versions of google.protobuf.
-  //
-  // Generic services are now considered deprecated in favor of using plugins
-  // that generate code specific to your particular RPC system.  Therefore,
-  // these default to false.  Old code which depends on generic services should
-  // explicitly set them to true.
-  optional bool cc_generic_services = 16 [default=false];
-  optional bool java_generic_services = 17 [default=false];
-  optional bool py_generic_services = 18 [default=false];
-
-  // Is this file deprecated?
-  // Depending on the target platform, this can emit Deprecated annotations
-  // for everything in the file, or it will be completely ignored; in the very
-  // least, this is a formalization for deprecating files.
-  optional bool deprecated = 23 [default=false];
-
-
-  // Enables the use of arenas for the proto messages in this file. This applies
-  // only to generated classes for C++.
-  optional bool cc_enable_arenas = 31 [default=false];
-
-
-  // The parser stores options it doesn't recognize here. See above.
-  repeated UninterpretedOption uninterpreted_option = 999;
-
-  // Clients can define custom options in extensions of this message. See above.
-  extensions 1000 to max;
-}
-
-message MessageOptions {
-  // Set true to use the old proto1 MessageSet wire format for extensions.
-  // This is provided for backwards-compatibility with the MessageSet wire
-  // format.  You should not use this for any other reason:  It's less
-  // efficient, has fewer features, and is more complicated.
-  //
-  // The message must be defined exactly as follows:
-  //   message Foo {
-  //     option message_set_wire_format = true;
-  //     extensions 4 to max;
-  //   }
-  // Note that the message cannot have any defined fields; MessageSets only
-  // have extensions.
-  //
-  // All extensions of your type must be singular messages; e.g. they cannot
-  // be int32s, enums, or repeated messages.
-  //
-  // Because this is an option, the above two restrictions are not enforced by
-  // the protocol compiler.
-  optional bool message_set_wire_format = 1 [default=false];
-
-  // Disables the generation of the standard "descriptor()" accessor, which can
-  // conflict with a field of the same name.  This is meant to make migration
-  // from proto1 easier; new code should avoid fields named "descriptor".
-  optional bool no_standard_descriptor_accessor = 2 [default=false];
-
-  // Is this message deprecated?
-  // Depending on the target platform, this can emit Deprecated annotations
-  // for the message, or it will be completely ignored; in the very least,
-  // this is a formalization for deprecating messages.
-  optional bool deprecated = 3 [default=false];
-
-  // Whether the message is an automatically generated map entry type for the
-  // maps field.
-  //
-  // For maps fields:
-  //     map<KeyType, ValueType> map_field = 1;
-  // The parsed descriptor looks like:
-  //     message MapFieldEntry {
-  //         option map_entry = true;
-  //         optional KeyType key = 1;
-  //         optional ValueType value = 2;
-  //     }
-  //     repeated MapFieldEntry map_field = 1;
-  //
-  // Implementations may choose not to generate the map_entry=true message, but
-  // use a native map in the target language to hold the keys and values.
-  // The reflection APIs in such implementions still need to work as
-  // if the field is a repeated message field.
-  //
-  // NOTE: Do not set the option in .proto files. Always use the maps syntax
-  // instead. The option should only be implicitly set by the proto compiler
-  // parser.
-  optional bool map_entry = 7;
-
-  // The parser stores options it doesn't recognize here. See above.
-  repeated UninterpretedOption uninterpreted_option = 999;
-
-  // Clients can define custom options in extensions of this message. See above.
-  extensions 1000 to max;
-}
-
-message FieldOptions {
-  // The ctype option instructs the C++ code generator to use a different
-  // representation of the field than it normally would.  See the specific
-  // options below.  This option is not yet implemented in the open source
-  // release -- sorry, we'll try to include it in a future version!
-  optional CType ctype = 1 [default = STRING];
-  enum CType {
-    // Default mode.
-    STRING = 0;
-
-    CORD = 1;
-
-    STRING_PIECE = 2;
-  }
-  // The packed option can be enabled for repeated primitive fields to enable
-  // a more efficient representation on the wire. Rather than repeatedly
-  // writing the tag and type for each element, the entire array is encoded as
-  // a single length-delimited blob.
-  optional bool packed = 2;
-
-
-
-  // Should this field be parsed lazily?  Lazy applies only to message-type
-  // fields.  It means that when the outer message is initially parsed, the
-  // inner message's contents will not be parsed but instead stored in encoded
-  // form.  The inner message will actually be parsed when it is first accessed.
-  //
-  // This is only a hint.  Implementations are free to choose whether to use
-  // eager or lazy parsing regardless of the value of this option.  However,
-  // setting this option true suggests that the protocol author believes that
-  // using lazy parsing on this field is worth the additional bookkeeping
-  // overhead typically needed to implement it.
-  //
-  // This option does not affect the public interface of any generated code;
-  // all method signatures remain the same.  Furthermore, thread-safety of the
-  // interface is not affected by this option; const methods remain safe to
-  // call from multiple threads concurrently, while non-const methods continue
-  // to require exclusive access.
-  //
-  //
-  // Note that implementations may choose not to check required fields within
-  // a lazy sub-message.  That is, calling IsInitialized() on the outher message
-  // may return true even if the inner message has missing required fields.
-  // This is necessary because otherwise the inner message would have to be
-  // parsed in order to perform the check, defeating the purpose of lazy
-  // parsing.  An implementation which chooses not to check required fields
-  // must be consistent about it.  That is, for any particular sub-message, the
-  // implementation must either *always* check its required fields, or *never*
-  // check its required fields, regardless of whether or not the message has
-  // been parsed.
-  optional bool lazy = 5 [default=false];
-
-  // Is this field deprecated?
-  // Depending on the target platform, this can emit Deprecated annotations
-  // for accessors, or it will be completely ignored; in the very least, this
-  // is a formalization for deprecating fields.
-  optional bool deprecated = 3 [default=false];
-
-  // For Google-internal migration only. Do not use.
-  optional bool weak = 10 [default=false];
-
-
-
-  // The parser stores options it doesn't recognize here. See above.
-  repeated UninterpretedOption uninterpreted_option = 999;
-
-  // Clients can define custom options in extensions of this message. See above.
-  extensions 1000 to max;
-}
-
-message EnumOptions {
-
-  // Set this option to true to allow mapping different tag names to the same
-  // value.
-  optional bool allow_alias = 2;
-
-  // Is this enum deprecated?
-  // Depending on the target platform, this can emit Deprecated annotations
-  // for the enum, or it will be completely ignored; in the very least, this
-  // is a formalization for deprecating enums.
-  optional bool deprecated = 3 [default=false];
-
-  // The parser stores options it doesn't recognize here. See above.
-  repeated UninterpretedOption uninterpreted_option = 999;
-
-  // Clients can define custom options in extensions of this message. See above.
-  extensions 1000 to max;
-}
-
-message EnumValueOptions {
-  // Is this enum value deprecated?
-  // Depending on the target platform, this can emit Deprecated annotations
-  // for the enum value, or it will be completely ignored; in the very least,
-  // this is a formalization for deprecating enum values.
-  optional bool deprecated = 1 [default=false];
-
-  // The parser stores options it doesn't recognize here. See above.
-  repeated UninterpretedOption uninterpreted_option = 999;
-
-  // Clients can define custom options in extensions of this message. See above.
-  extensions 1000 to max;
-}
-
-message ServiceOptions {
-
-  // Note:  Field numbers 1 through 32 are reserved for Google's internal RPC
-  //   framework.  We apologize for hoarding these numbers to ourselves, but
-  //   we were already using them long before we decided to release Protocol
-  //   Buffers.
-
-  // Is this service deprecated?
-  // Depending on the target platform, this can emit Deprecated annotations
-  // for the service, or it will be completely ignored; in the very least,
-  // this is a formalization for deprecating services.
-  optional bool deprecated = 33 [default=false];
-
-  // The parser stores options it doesn't recognize here. See above.
-  repeated UninterpretedOption uninterpreted_option = 999;
-
-  // Clients can define custom options in extensions of this message. See above.
-  extensions 1000 to max;
-}
-
-message MethodOptions {
-
-  // Note:  Field numbers 1 through 32 are reserved for Google's internal RPC
-  //   framework.  We apologize for hoarding these numbers to ourselves, but
-  //   we were already using them long before we decided to release Protocol
-  //   Buffers.
-
-  // Is this method deprecated?
-  // Depending on the target platform, this can emit Deprecated annotations
-  // for the method, or it will be completely ignored; in the very least,
-  // this is a formalization for deprecating methods.
-  optional bool deprecated = 33 [default=false];
-
-  // The parser stores options it doesn't recognize here. See above.
-  repeated UninterpretedOption uninterpreted_option = 999;
-
-  // Clients can define custom options in extensions of this message. See above.
-  extensions 1000 to max;
-}
-
-
-// A message representing a option the parser does not recognize. This only
-// appears in options protos created by the compiler::Parser class.
-// DescriptorPool resolves these when building Descriptor objects. Therefore,
-// options protos in descriptor objects (e.g. returned by Descriptor::options(),
-// or produced by Descriptor::CopyTo()) will never have UninterpretedOptions
-// in them.
-message UninterpretedOption {
-  // The name of the uninterpreted option.  Each string represents a segment in
-  // a dot-separated name.  is_extension is true iff a segment represents an
-  // extension (denoted with parentheses in options specs in .proto files).
-  // E.g.,{ ["foo", false], ["bar.baz", true], ["qux", false] } represents
-  // "foo.(bar.baz).qux".
-  message NamePart {
-    required string name_part = 1;
-    required bool is_extension = 2;
-  }
-  repeated NamePart name = 2;
-
-  // The value of the uninterpreted option, in whatever type the tokenizer
-  // identified it as during parsing. Exactly one of these should be set.
-  optional string identifier_value = 3;
-  optional uint64 positive_int_value = 4;
-  optional int64 negative_int_value = 5;
-  optional double double_value = 6;
-  optional bytes string_value = 7;
-  optional string aggregate_value = 8;
-}
-
-// ===================================================================
-// Optional source code info
-
-// Encapsulates information about the original source file from which a
-// FileDescriptorProto was generated.
-message SourceCodeInfo {
-  // A Location identifies a piece of source code in a .proto file which
-  // corresponds to a particular definition.  This information is intended
-  // to be useful to IDEs, code indexers, documentation generators, and similar
-  // tools.
-  //
-  // For example, say we have a file like:
-  //   message Foo {
-  //     optional string foo = 1;
-  //   }
-  // Let's look at just the field definition:
-  //   optional string foo = 1;
-  //   ^       ^^     ^^  ^  ^^^
-  //   a       bc     de  f  ghi
-  // We have the following locations:
-  //   span   path               represents
-  //   [a,i)  [ 4, 0, 2, 0 ]     The whole field definition.
-  //   [a,b)  [ 4, 0, 2, 0, 4 ]  The label (optional).
-  //   [c,d)  [ 4, 0, 2, 0, 5 ]  The type (string).
-  //   [e,f)  [ 4, 0, 2, 0, 1 ]  The name (foo).
-  //   [g,h)  [ 4, 0, 2, 0, 3 ]  The number (1).
-  //
-  // Notes:
-  // - A location may refer to a repeated field itself (i.e. not to any
-  //   particular index within it).  This is used whenever a set of elements are
-  //   logically enclosed in a single code segment.  For example, an entire
-  //   extend block (possibly containing multiple extension definitions) will
-  //   have an outer location whose path refers to the "extensions" repeated
-  //   field without an index.
-  // - Multiple locations may have the same path.  This happens when a single
-  //   logical declaration is spread out across multiple places.  The most
-  //   obvious example is the "extend" block again -- there may be multiple
-  //   extend blocks in the same scope, each of which will have the same path.
-  // - A location's span is not always a subset of its parent's span.  For
-  //   example, the "extendee" of an extension declaration appears at the
-  //   beginning of the "extend" block and is shared by all extensions within
-  //   the block.
-  // - Just because a location's span is a subset of some other location's span
-  //   does not mean that it is a descendent.  For example, a "group" defines
-  //   both a type and a field in a single declaration.  Thus, the locations
-  //   corresponding to the type and field and their components will overlap.
-  // - Code which tries to interpret locations should probably be designed to
-  //   ignore those that it doesn't understand, as more types of locations could
-  //   be recorded in the future.
-  repeated Location location = 1;
-  message Location {
-    // Identifies which part of the FileDescriptorProto was defined at this
-    // location.
-    //
-    // Each element is a field number or an index.  They form a path from
-    // the root FileDescriptorProto to the place where the definition.  For
-    // example, this path:
-    //   [ 4, 3, 2, 7, 1 ]
-    // refers to:
-    //   file.message_type(3)  // 4, 3
-    //       .field(7)         // 2, 7
-    //       .name()           // 1
-    // This is because FileDescriptorProto.message_type has field number 4:
-    //   repeated DescriptorProto message_type = 4;
-    // and DescriptorProto.field has field number 2:
-    //   repeated FieldDescriptorProto field = 2;
-    // and FieldDescriptorProto.name has field number 1:
-    //   optional string name = 1;
-    //
-    // Thus, the above path gives the location of a field name.  If we removed
-    // the last element:
-    //   [ 4, 3, 2, 7 ]
-    // this path refers to the whole field declaration (from the beginning
-    // of the label to the terminating semicolon).
-    repeated int32 path = 1 [packed=true];
-
-    // Always has exactly three or four elements: start line, start column,
-    // end line (optional, otherwise assumed same as start line), end column.
-    // These are packed into a single field for efficiency.  Note that line
-    // and column numbers are zero-based -- typically you will want to add
-    // 1 to each before displaying to a user.
-    repeated int32 span = 2 [packed=true];
-
-    // If this SourceCodeInfo represents a complete declaration, these are any
-    // comments appearing before and after the declaration which appear to be
-    // attached to the declaration.
-    //
-    // A series of line comments appearing on consecutive lines, with no other
-    // tokens appearing on those lines, will be treated as a single comment.
-    //
-    // Only the comment content is provided; comment markers (e.g. //) are
-    // stripped out.  For block comments, leading whitespace and an asterisk
-    // will be stripped from the beginning of each line other than the first.
-    // Newlines are included in the output.
-    //
-    // Examples:
-    //
-    //   optional int32 foo = 1;  // Comment attached to foo.
-    //   // Comment attached to bar.
-    //   optional int32 bar = 2;
-    //
-    //   optional string baz = 3;
-    //   // Comment attached to baz.
-    //   // Another line attached to baz.
-    //
-    //   // Comment attached to qux.
-    //   //
-    //   // Another line attached to qux.
-    //   optional double qux = 4;
-    //
-    //   optional string corge = 5;
-    //   /* Block comment attached
-    //    * to corge.  Leading asterisks
-    //    * will be removed. */
-    //   /* Block comment attached to
-    //    * grault. */
-    //   optional int32 grault = 6;
-    optional string leading_comments = 3;
-    optional string trailing_comments = 4;
-  }
-}

generator/protoc-gen-nanopb

@@ -1,13 +0,0 @@
-#!/bin/sh
-
-# This file is used to invoke nanopb_generator.py as a plugin
-# to protoc on Linux and other *nix-style systems.
-# Use it like this:
-# protoc --plugin=nanopb=..../protoc-gen-nanopb --nanopb_out=dir foo.proto
-#
-# Note that if you use the binary package of nanopb, the protoc
-# path is already set up properly and there is no need to give
-# --plugin= on the command line.
-
-MYPATH=$(dirname "$0")
-exec python "$MYPATH/nanopb_generator.py" --protoc-plugin

generator/protoc-gen-nanopb.bat

@@ -1,12 +0,0 @@
-@echo off
-:: This file is used to invoke nanopb_generator.py as a plugin
-:: to protoc on Windows.
-:: Use it like this:
-:: protoc --plugin=nanopb=..../protoc-gen-nanopb.bat --nanopb_out=dir foo.proto
-::
-:: Note that if you use the binary package of nanopb, the protoc
-:: path is already set up properly and there is no need to give
-:: --plugin= on the command line.
-
-set mydir=%~dp0
-python "%mydir%\nanopb_generator.py" --protoc-plugin

pb.h

@@ -2,25 +2,18 @@
  * stuff. For the high-level interface, see pb_encode.h and pb_decode.h.
  */
 
-#ifndef PB_H_INCLUDED
+#ifndef _PB_H_
-#define PB_H_INCLUDED
+#define _PB_H_
 
 /*****************************************************************
  * Nanopb compilation time options. You can change these here by *
  * uncommenting the lines, or on the compiler command line.      *
  *****************************************************************/
 
-/* Enable support for dynamically allocated fields */
-/* #define PB_ENABLE_MALLOC 1 */
-
 /* Define this if your CPU architecture is big endian, i.e. it
  * stores the most-significant byte first. */
 /* #define __BIG_ENDIAN__ 1 */
 
-/* Define this if your CPU / compiler combination does not support
- * unaligned memory access to packed structures. */
-/* #define PB_NO_PACKED_STRUCTS 1 */
-
 /* Increase the number of required fields that are tracked.
  * A compiler warning will tell if you need this. */
 /* #define PB_MAX_REQUIRED_FIELDS 256 */
@@ -50,7 +43,7 @@
 
 /* Version of the nanopb library. Just in case you want to check it in
  * your own program. */
-#define NANOPB_VERSION nanopb-0.3.2
+#define NANOPB_VERSION nanopb-0.2.5-dev
 
 /* Include all the system headers needed by nanopb. You will need the
  * definitions of the following:
@@ -70,27 +63,18 @@
 #include <stddef.h>
 #include <stdbool.h>
 #include <string.h>
-
-#ifdef PB_ENABLE_MALLOC
-#include <stdlib.h>
-#endif
 #endif
 
 /* Macro for defining packed structures (compiler dependent).
  * This just reduces memory requirements, but is not required.
  */
-#if defined(PB_NO_PACKED_STRUCTS)
+#if defined(__GNUC__) || defined(__clang__)
-    /* Disable struct packing */
-#   define PB_PACKED_STRUCT_START
-#   define PB_PACKED_STRUCT_END
-#   define pb_packed
-#elif defined(__GNUC__) || defined(__clang__)
     /* For GCC and clang */
 #   define PB_PACKED_STRUCT_START
 #   define PB_PACKED_STRUCT_END
 #   define pb_packed __attribute__((packed))
-#elif defined(__ICCARM__) || defined(__CC_ARM)
+#elif defined(__ICCARM__)
-    /* For IAR ARM and Keil MDK-ARM compilers */
+    /* For IAR ARM compiler */
 #   define PB_PACKED_STRUCT_START _Pragma("pack(push, 1)")
 #   define PB_PACKED_STRUCT_END _Pragma("pack(pop)")
 #   define pb_packed
@@ -107,27 +91,17 @@
 #endif
 
 /* Handly macro for suppressing unreferenced-parameter compiler warnings. */
-#ifndef PB_UNUSED
+#ifndef UNUSED
-#define PB_UNUSED(x) (void)(x)
+#define UNUSED(x) (void)(x)
 #endif
 
 /* Compile-time assertion, used for checking compatible compilation options.
- * If this does not work properly on your compiler, use
+ * If this fails on your compiler for some reason, use #define STATIC_ASSERT
- * #define PB_NO_STATIC_ASSERT to disable it.
+ * to disable it. */
- *
+#ifndef STATIC_ASSERT
- * But before doing that, check carefully the error message / place where it
+#define STATIC_ASSERT(COND,MSG) typedef char STATIC_ASSERT_MSG(MSG, __LINE__, __COUNTER__)[(COND)?1:-1];
- * comes from to see if the error has a real cause. Unfortunately the error
+#define STATIC_ASSERT_MSG(MSG, LINE, COUNTER) STATIC_ASSERT_MSG_(MSG, LINE, COUNTER)
- * message is not always very clear to read, but you can see the reason better
+#define STATIC_ASSERT_MSG_(MSG, LINE, COUNTER) static_assertion_##MSG##LINE##COUNTER
- * in the place where the PB_STATIC_ASSERT macro was called.
- */
-#ifndef PB_NO_STATIC_ASSERT
-#ifndef PB_STATIC_ASSERT
-#define PB_STATIC_ASSERT(COND,MSG) typedef char PB_STATIC_ASSERT_MSG(MSG, __LINE__, __COUNTER__)[(COND)?1:-1];
-#define PB_STATIC_ASSERT_MSG(MSG, LINE, COUNTER) PB_STATIC_ASSERT_MSG_(MSG, LINE, COUNTER)
-#define PB_STATIC_ASSERT_MSG_(MSG, LINE, COUNTER) pb_static_assertion_##MSG##LINE##COUNTER
-#endif
-#else
-#define PB_STATIC_ASSERT(COND,MSG)
 #endif
 
 /* Number of required fields to keep track of. */
@@ -142,6 +116,11 @@
 /* List of possible field types. These are used in the autogenerated code.
  * Least-significant 4 bits tell the scalar type
  * Most-significant 4 bits specify repeated/required/packed etc.
+ * 
+ * INT32 and UINT32 are treated the same, as are (U)INT64 and (S)FIXED*
+ * These types are simply casted to correct field type when they are
+ * assigned to the memory pointer.
+ * SINT* is different, though, because it is zig-zag coded.
  */
 
 typedef uint8_t pb_type_t;
@@ -149,33 +128,32 @@ typedef uint8_t pb_type_t;
 /**** Field data types ****/
 
 /* Numeric types */
-#define PB_LTYPE_VARINT  0x00 /* int32, int64, enum, bool */
+#define PB_LTYPE_VARINT 0x00 /* int32, uint32, int64, uint64, bool, enum */
-#define PB_LTYPE_UVARINT 0x01 /* uint32, uint64 */
+#define PB_LTYPE_SVARINT 0x01 /* sint32, sint64 */
-#define PB_LTYPE_SVARINT 0x02 /* sint32, sint64 */
+#define PB_LTYPE_FIXED32 0x02 /* fixed32, sfixed32, float */
-#define PB_LTYPE_FIXED32 0x03 /* fixed32, sfixed32, float */
+#define PB_LTYPE_FIXED64 0x03 /* fixed64, sfixed64, double */
-#define PB_LTYPE_FIXED64 0x04 /* fixed64, sfixed64, double */
 
 /* Marker for last packable field type. */
-#define PB_LTYPE_LAST_PACKABLE 0x04
+#define PB_LTYPE_LAST_PACKABLE 0x03
 
 /* Byte array with pre-allocated buffer.
  * data_size is the length of the allocated PB_BYTES_ARRAY structure. */
-#define PB_LTYPE_BYTES 0x05
+#define PB_LTYPE_BYTES 0x04
 
 /* String with pre-allocated buffer.
  * data_size is the maximum length. */
-#define PB_LTYPE_STRING 0x06
+#define PB_LTYPE_STRING 0x05
 
 /* Submessage
  * submsg_fields is pointer to field descriptions */
-#define PB_LTYPE_SUBMESSAGE 0x07
+#define PB_LTYPE_SUBMESSAGE 0x06
 
 /* Extension pseudo-field
  * The field contains a pointer to pb_extension_t */
-#define PB_LTYPE_EXTENSION 0x08
+#define PB_LTYPE_EXTENSION 0x07
 
 /* Number of declared LTYPES */
-#define PB_LTYPES_COUNT 9
+#define PB_LTYPES_COUNT 8
 #define PB_LTYPE_MASK 0x0F
 
 /**** Field repetition rules ****/
@@ -183,13 +161,11 @@ typedef uint8_t pb_type_t;
 #define PB_HTYPE_REQUIRED 0x00
 #define PB_HTYPE_OPTIONAL 0x10
 #define PB_HTYPE_REPEATED 0x20
-#define PB_HTYPE_ONEOF    0x30
 #define PB_HTYPE_MASK     0x30
 
 /**** Field allocation types ****/
  
 #define PB_ATYPE_STATIC   0x00
-#define PB_ATYPE_POINTER  0x80
 #define PB_ATYPE_CALLBACK 0x40
 #define PB_ATYPE_MASK     0xC0
 
@@ -201,15 +177,12 @@ typedef uint8_t pb_type_t;
  * and array counts.
  */
 #if defined(PB_FIELD_32BIT)
-#define PB_SIZE_MAX ((uint32_t)-1)
     typedef uint32_t pb_size_t;
     typedef int32_t pb_ssize_t;
 #elif defined(PB_FIELD_16BIT)
-#define PB_SIZE_MAX ((uint16_t)-1)
     typedef uint16_t pb_size_t;
     typedef int16_t pb_ssize_t;
 #else
-#define PB_SIZE_MAX ((uint8_t)-1)
     typedef uint8_t pb_size_t;
     typedef int8_t pb_ssize_t;
 #endif
@@ -223,8 +196,8 @@ typedef uint8_t pb_type_t;
  * PB_FIELD_32BIT.
  */
 PB_PACKED_STRUCT_START
-typedef struct pb_field_s pb_field_t;
+typedef struct _pb_field_t pb_field_t;
-struct pb_field_s {
+struct _pb_field_t {
     pb_size_t tag;
     pb_type_t type;
     pb_size_t data_offset; /* Offset of field data, relative to previous field. */
@@ -240,32 +213,26 @@ struct pb_field_s {
 PB_PACKED_STRUCT_END
 
 /* Make sure that the standard integer types are of the expected sizes.
- * All kinds of things may break otherwise.. atleast all fixed* types.
+ * All kinds of things may break otherwise.. atleast all fixed* types. */
- *
+STATIC_ASSERT(sizeof(int8_t) == 1, INT8_T_WRONG_SIZE)
- * If you get errors here, it probably means that your stdint.h is not
+STATIC_ASSERT(sizeof(uint8_t) == 1, UINT8_T_WRONG_SIZE)
- * correct for your platform.
+STATIC_ASSERT(sizeof(int16_t) == 2, INT16_T_WRONG_SIZE)
- */
+STATIC_ASSERT(sizeof(uint16_t) == 2, UINT16_T_WRONG_SIZE)
-PB_STATIC_ASSERT(sizeof(int8_t) == 1, INT8_T_WRONG_SIZE)
+STATIC_ASSERT(sizeof(int32_t) == 4, INT32_T_WRONG_SIZE)
-PB_STATIC_ASSERT(sizeof(uint8_t) == 1, UINT8_T_WRONG_SIZE)
+STATIC_ASSERT(sizeof(uint32_t) == 4, UINT32_T_WRONG_SIZE)
-PB_STATIC_ASSERT(sizeof(int16_t) == 2, INT16_T_WRONG_SIZE)
+STATIC_ASSERT(sizeof(int64_t) == 8, INT64_T_WRONG_SIZE)
-PB_STATIC_ASSERT(sizeof(uint16_t) == 2, UINT16_T_WRONG_SIZE)
+STATIC_ASSERT(sizeof(uint64_t) == 8, UINT64_T_WRONG_SIZE)
-PB_STATIC_ASSERT(sizeof(int32_t) == 4, INT32_T_WRONG_SIZE)
-PB_STATIC_ASSERT(sizeof(uint32_t) == 4, UINT32_T_WRONG_SIZE)
-PB_STATIC_ASSERT(sizeof(int64_t) == 8, INT64_T_WRONG_SIZE)
-PB_STATIC_ASSERT(sizeof(uint64_t) == 8, UINT64_T_WRONG_SIZE)
 
 /* This structure is used for 'bytes' arrays.
  * It has the number of bytes in the beginning, and after that an array.
  * Note that actual structs used will have a different length of bytes array.
  */
-#define PB_BYTES_ARRAY_T(n) struct { pb_size_t size; uint8_t bytes[n]; }
+struct _pb_bytes_array_t {
-#define PB_BYTES_ARRAY_T_ALLOCSIZE(n) ((size_t)n + offsetof(pb_bytes_array_t, bytes))
+    size_t size;
-
-struct pb_bytes_array_s {
-    pb_size_t size;
     uint8_t bytes[1];
 };
-typedef struct pb_bytes_array_s pb_bytes_array_t;
+
+typedef struct _pb_bytes_array_t pb_bytes_array_t;
 
 /* This structure is used for giving the callback function.
  * It is stored in the message structure and filled in by the method that
@@ -285,10 +252,10 @@ typedef struct pb_bytes_array_s pb_bytes_array_t;
  *
  * The callback can be null if you want to skip a field.
  */
-typedef struct pb_istream_s pb_istream_t;
+typedef struct _pb_istream_t pb_istream_t;
-typedef struct pb_ostream_s pb_ostream_t;
+typedef struct _pb_ostream_t pb_ostream_t;
-typedef struct pb_callback_s pb_callback_t;
+typedef struct _pb_callback_t pb_callback_t;
-struct pb_callback_s {
+struct _pb_callback_t {
 #ifdef PB_OLD_CALLBACK_STYLE
     /* Deprecated since nanopb-0.2.1 */
     union {
@@ -321,9 +288,9 @@ typedef enum {
  * if you want to catch all unknown fields, you can also create a custom
  * pb_extension_type_t with your own callback.
  */
-typedef struct pb_extension_type_s pb_extension_type_t;
+typedef struct _pb_extension_type_t pb_extension_type_t;
-typedef struct pb_extension_s pb_extension_t;
+typedef struct _pb_extension_t pb_extension_t;
-struct pb_extension_type_s {
+struct _pb_extension_type_t {
     /* Called for each unknown field in the message.
      * If you handle the field, read off all of its data and return true.
      * If you do not handle the field, do not read anything and return true.
@@ -345,7 +312,7 @@ struct pb_extension_type_s {
     const void *arg;
 };
 
-struct pb_extension_s {
+struct _pb_extension_t {
     /* Type describing the extension field. Usually you'll initialize
      * this to a pointer to the automatically generated structure. */
     const pb_extension_type_t *type;
@@ -358,26 +325,8 @@ struct pb_extension_s {
      * If this extension does not match a field, the next handler is
      * automatically called. */
     pb_extension_t *next;
-
-    /* The decoder sets this to true if the extension was found.
-     * Ignored for encoding. */
-    bool found;
 };
 
-/* Memory allocation functions to use. You can define pb_realloc and
- * pb_free to custom functions if you want. */
-#ifdef PB_ENABLE_MALLOC
-#   ifndef pb_realloc
-#       define pb_realloc(ptr, size) realloc(ptr, size)
-#   endif
-#   ifndef pb_free
-#       define pb_free(ptr) free(ptr)
-#   endif
-#endif
-
-/* This is used to inform about need to regenerate .pb.h/.pb.c files. */
-#define PB_PROTO_HEADER_VERSION 30
-
 /* These macros are used to declare pb_field_t's in the constant array. */
 /* Size of a structure member, in bytes. */
 #define pb_membersize(st, m) (sizeof ((st*)0)->m)
@@ -421,22 +370,6 @@ struct pb_extension_s {
     pb_membersize(st, m[0]), \
     pb_arraysize(st, m), ptr}
 
-/* Allocated fields carry the size of the actual data, not the pointer */
-#define PB_REQUIRED_POINTER(tag, st, m, fd, ltype, ptr) \
-    {tag, PB_ATYPE_POINTER | PB_HTYPE_REQUIRED | ltype, \
-    fd, 0, pb_membersize(st, m[0]), 0, ptr}
-
-/* Optional fields don't need a has_ variable, as information would be redundant */
-#define PB_OPTIONAL_POINTER(tag, st, m, fd, ltype, ptr) \
-    {tag, PB_ATYPE_POINTER | PB_HTYPE_OPTIONAL | ltype, \
-    fd, 0, pb_membersize(st, m[0]), 0, ptr}
-
-/* Repeated fields have a _count field and a pointer to array of pointers */
-#define PB_REPEATED_POINTER(tag, st, m, fd, ltype, ptr) \
-    {tag, PB_ATYPE_POINTER | PB_HTYPE_REPEATED | ltype, \
-    fd, pb_delta(st, m ## _count, m), \
-    pb_membersize(st, m[0]), 0, ptr}
-
 /* Callbacks are much like required fields except with special datatype. */
 #define PB_REQUIRED_CALLBACK(tag, st, m, fd, ltype, ptr) \
     {tag, PB_ATYPE_CALLBACK | PB_HTYPE_REQUIRED | ltype, \
@@ -457,11 +390,9 @@ struct pb_extension_s {
     0, \
     pb_membersize(st, m), 0, ptr}
 
-#define PB_OPTEXT_POINTER(tag, st, m, fd, ltype, ptr) \
-    PB_OPTIONAL_POINTER(tag, st, m, fd, ltype, ptr)
-
 #define PB_OPTEXT_CALLBACK(tag, st, m, fd, ltype, ptr) \
-    PB_OPTIONAL_CALLBACK(tag, st, m, fd, ltype, ptr)
+    {tag, PB_ATYPE_CALLBACK | PB_HTYPE_OPTIONAL | ltype, \
+    0, 0, pb_membersize(st, m), 0, ptr}
 
 /* The mapping from protobuf types to LTYPEs is done using these macros. */
 #define PB_LTYPE_MAP_BOOL       PB_LTYPE_VARINT
@@ -479,8 +410,8 @@ struct pb_extension_s {
 #define PB_LTYPE_MAP_SINT32     PB_LTYPE_SVARINT
 #define PB_LTYPE_MAP_SINT64     PB_LTYPE_SVARINT
 #define PB_LTYPE_MAP_STRING     PB_LTYPE_STRING
-#define PB_LTYPE_MAP_UINT32     PB_LTYPE_UVARINT
+#define PB_LTYPE_MAP_UINT32     PB_LTYPE_VARINT
-#define PB_LTYPE_MAP_UINT64     PB_LTYPE_UVARINT
+#define PB_LTYPE_MAP_UINT64     PB_LTYPE_VARINT
 #define PB_LTYPE_MAP_EXTENSION  PB_LTYPE_EXTENSION
 
 /* This is the actual macro used in field descriptions.
@@ -491,56 +422,47 @@ struct pb_extension_s {
  *                 SINT32, SINT64, STRING, UINT32, UINT64 or EXTENSION
  * - Field rules:  REQUIRED, OPTIONAL or REPEATED
  * - Allocation:   STATIC or CALLBACK
- * - Placement: FIRST or OTHER, depending on if this is the first field in structure.
  * - Message name
  * - Field name
  * - Previous field name (or field name again for first field)
  * - Pointer to default value or submsg fields.
  */
 
-#define PB_FIELD(tag, type, rules, allocation, placement, message, field, prevfield, ptr) \
+#define PB_FIELD(tag, type, rules, allocation, message, field, prevfield, ptr) \
-        PB_ ## rules ## _ ## allocation(tag, message, field, \
+    PB_ ## rules ## _ ## allocation(tag, message, field, \
+        PB_DATAOFFSET_CHOOSE(message, field, prevfield), \
+        PB_LTYPE_MAP_ ## type, ptr)
+
+/* This is a new version of the macro used by nanopb generator from
+ * version 0.2.3 onwards. It avoids the use of a ternary expression in
+ * the initialization, which confused some compilers.
+ *
+ * - Placement: FIRST or OTHER, depending on if this is the first field in structure.
+ *
+ */
+#define PB_FIELD2(tag, type, rules, allocation, placement, message, field, prevfield, ptr) \
+    PB_ ## rules ## _ ## allocation(tag, message, field, \
         PB_DATAOFFSET_ ## placement(message, field, prevfield), \
         PB_LTYPE_MAP_ ## type, ptr)
 
-/* Field description for oneof fields. This requires taking into account the
- * union name also, that's why a separate set of macros is needed.
- */
-#define PB_ONEOF_STATIC(u, tag, st, m, fd, ltype, ptr) \
-    {tag, PB_ATYPE_STATIC | PB_HTYPE_ONEOF | ltype, \
-    fd, pb_delta(st, which_ ## u, u.m), \
-    pb_membersize(st, u.m), 0, ptr}
-
-#define PB_ONEOF_POINTER(u, tag, st, m, fd, ltype, ptr) \
-    {tag, PB_ATYPE_POINTER | PB_HTYPE_ONEOF | ltype, \
-    fd, pb_delta(st, which_ ## u, u.m), \
-    pb_membersize(st, u.m[0]), 0, ptr}
-
-#define PB_ONEOF_FIELD(union_name, tag, type, rules, allocation, placement, message, field, prevfield, ptr) \
-        PB_ ## rules ## _ ## allocation(union_name, tag, message, field, \
-        PB_DATAOFFSET_ ## placement(message, union_name.field, prevfield), \
-        PB_LTYPE_MAP_ ## type, ptr)
 
 /* These macros are used for giving out error messages.
  * They are mostly a debugging aid; the main error information
  * is the true/false return value from functions.
  * Some code space can be saved by disabling the error
  * messages if not used.
- *
- * PB_SET_ERROR() sets the error message if none has been set yet.
- *                msg must be a constant string literal.
- * PB_GET_ERROR() always returns a pointer to a string.
- * PB_RETURN_ERROR() sets the error and returns false from current
- *                   function.
  */
 #ifdef PB_NO_ERRMSG
-#define PB_SET_ERROR(stream, msg) PB_UNUSED(stream)
+#define PB_RETURN_ERROR(stream,msg) return false
 #define PB_GET_ERROR(stream) "(errmsg disabled)"
 #else
-#define PB_SET_ERROR(stream, msg) (stream->errmsg = (stream)->errmsg ? (stream)->errmsg : (msg))
+#define PB_RETURN_ERROR(stream,msg) \
+    do {\
+        if ((stream)->errmsg == NULL) \
+            (stream)->errmsg = (msg); \
+        return false; \
+    } while(0)
 #define PB_GET_ERROR(stream) ((stream)->errmsg ? (stream)->errmsg : "(none)")
 #endif
 
-#define PB_RETURN_ERROR(stream, msg) return PB_SET_ERROR(stream, msg), false
-
 #endif

pb_common.c

@@ -1,97 +0,0 @@
-/* pb_common.c: Common support functions for pb_encode.c and pb_decode.c.
- *
- * 2014 Petteri Aimonen <jpa@kapsi.fi>
- */
-
-#include "pb_common.h"
-
-bool pb_field_iter_begin(pb_field_iter_t *iter, const pb_field_t *fields, void *dest_struct)
-{
-    iter->start = fields;
-    iter->pos = fields;
-    iter->required_field_index = 0;
-    iter->dest_struct = dest_struct;
-    iter->pData = (char*)dest_struct + iter->pos->data_offset;
-    iter->pSize = (char*)iter->pData + iter->pos->size_offset;
-    
-    return (iter->pos->tag != 0);
-}
-
-bool pb_field_iter_next(pb_field_iter_t *iter)
-{
-    const pb_field_t *prev_field = iter->pos;
-
-    if (prev_field->tag == 0)
-    {
-        /* Handle empty message types, where the first field is already the terminator.
-         * In other cases, the iter->pos never points to the terminator. */
-        return false;
-    }
-    
-    iter->pos++;
-    
-    if (iter->pos->tag == 0)
-    {
-        /* Wrapped back to beginning, reinitialize */
-        (void)pb_field_iter_begin(iter, iter->start, iter->dest_struct);
-        return false;
-    }
-    else
-    {
-        /* Increment the pointers based on previous field size */
-        size_t prev_size = prev_field->data_size;
-    
-        if (PB_HTYPE(prev_field->type) == PB_HTYPE_ONEOF &&
-            PB_HTYPE(iter->pos->type) == PB_HTYPE_ONEOF)
-        {
-            /* Don't advance pointers inside unions */
-            prev_size = 0;
-            iter->pData = (char*)iter->pData - prev_field->data_offset;
-        }
-        else if (PB_ATYPE(prev_field->type) == PB_ATYPE_STATIC &&
-                 PB_HTYPE(prev_field->type) == PB_HTYPE_REPEATED)
-        {
-            /* In static arrays, the data_size tells the size of a single entry and
-             * array_size is the number of entries */
-            prev_size *= prev_field->array_size;
-        }
-        else if (PB_ATYPE(prev_field->type) == PB_ATYPE_POINTER)
-        {
-            /* Pointer fields always have a constant size in the main structure.
-             * The data_size only applies to the dynamically allocated area. */
-            prev_size = sizeof(void*);
-        }
-
-        if (PB_HTYPE(prev_field->type) == PB_HTYPE_REQUIRED)
-        {
-            /* Count the required fields, in order to check their presence in the
-             * decoder. */
-            iter->required_field_index++;
-        }
-    
-        iter->pData = (char*)iter->pData + prev_size + iter->pos->data_offset;
-        iter->pSize = (char*)iter->pData + iter->pos->size_offset;
-        return true;
-    }
-}
-
-bool pb_field_iter_find(pb_field_iter_t *iter, uint32_t tag)
-{
-    const pb_field_t *start = iter->pos;
-    
-    do {
-        if (iter->pos->tag == tag &&
-            PB_LTYPE(iter->pos->type) != PB_LTYPE_EXTENSION)
-        {
-            /* Found the wanted field */
-            return true;
-        }
-        
-        (void)pb_field_iter_next(iter);
-    } while (iter->pos != start);
-    
-    /* Searched all the way back to start, and found nothing. */
-    return false;
-}
-
-

pb_common.h

@@ -1,42 +0,0 @@
-/* pb_common.h: Common support functions for pb_encode.c and pb_decode.c.
- * These functions are rarely needed by applications directly.
- */
-
-#ifndef PB_COMMON_H_INCLUDED
-#define PB_COMMON_H_INCLUDED
-
-#include "pb.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Iterator for pb_field_t list */
-struct pb_field_iter_s {
-    const pb_field_t *start;       /* Start of the pb_field_t array */
-    const pb_field_t *pos;         /* Current position of the iterator */
-    unsigned required_field_index; /* Zero-based index that counts only the required fields */
-    void *dest_struct;             /* Pointer to start of the structure */
-    void *pData;                   /* Pointer to current field value */
-    void *pSize;                   /* Pointer to count/has field */
-};
-typedef struct pb_field_iter_s pb_field_iter_t;
-
-/* Initialize the field iterator structure to beginning.
- * Returns false if the message type is empty. */
-bool pb_field_iter_begin(pb_field_iter_t *iter, const pb_field_t *fields, void *dest_struct);
-
-/* Advance the iterator to the next field.
- * Returns false when the iterator wraps back to the first field. */
-bool pb_field_iter_next(pb_field_iter_t *iter);
-
-/* Advance the iterator until it points at a field with the given tag.
- * Returns false if no such field exists. */
-bool pb_field_iter_find(pb_field_iter_t *iter, uint32_t tag);
-
-#ifdef __cplusplus
-} /* extern "C" */
-#endif
-
-#endif
-

pb_decode.h

@@ -3,8 +3,8 @@
  * field descriptions created by nanopb_generator.py.
  */
 
-#ifndef PB_DECODE_H_INCLUDED
+#ifndef _PB_DECODE_H_
-#define PB_DECODE_H_INCLUDED
+#define _PB_DECODE_H_
 
 #include "pb.h"
 
@@ -25,7 +25,7 @@ extern "C" {
  *    is different than from the main stream. Don't use bytes_left to compute
  *    any pointers.
  */
-struct pb_istream_s
+struct _pb_istream_t
 {
 #ifdef PB_BUFFER_ONLY
     /* Callback pointer is not used in buffer-only configuration.
@@ -73,9 +73,6 @@ bool pb_decode(pb_istream_t *stream, const pb_field_t fields[], void *dest_struc
  *
  * This can also be used for 'merging' two messages, i.e. update only the
  * fields that exist in the new message.
- *
- * Note: If this function returns with an error, it will not release any
- * dynamically allocated fields. You will need to call pb_release() yourself.
  */
 bool pb_decode_noinit(pb_istream_t *stream, const pb_field_t fields[], void *dest_struct);
 
@@ -85,14 +82,6 @@ bool pb_decode_noinit(pb_istream_t *stream, const pb_field_t fields[], void *des
  */
 bool pb_decode_delimited(pb_istream_t *stream, const pb_field_t fields[], void *dest_struct);
 
-#ifdef PB_ENABLE_MALLOC
-/* Release any allocated pointer fields. If you use dynamic allocation, you should
- * call this for any successfully decoded message when you are done with it. If
- * pb_decode() returns with an error, the message is already released.
- */
-void pb_release(const pb_field_t fields[], void *dest_struct);
-#endif
-
 
 /**************************************
  * Functions for manipulating streams *
@@ -139,8 +128,8 @@ bool pb_decode_fixed32(pb_istream_t *stream, void *dest);
 bool pb_decode_fixed64(pb_istream_t *stream, void *dest);
 
 /* Make a limited-length substream for reading a PB_WT_STRING field. */
-bool pb_make_string_substream(pb_istream_t *stream, pb_istream_t *substream);
+bool pb_make_string_substream(pb_istream_t *stream, size_t *remaining_length);
-void pb_close_string_substream(pb_istream_t *stream, pb_istream_t *substream);
+void pb_close_string_substream(pb_istream_t *stream, size_t remaining_length);
 
 #ifdef __cplusplus
 } /* extern "C" */

pb_encode.c

@@ -3,9 +3,9 @@
  * 2011 Petteri Aimonen <jpa@kapsi.fi>
  */
 
+#define NANOPB_INTERNALS
 #include "pb.h"
 #include "pb_encode.h"
-#include "pb_common.h"
 
 /* Use the GCC warn_unused_result attribute to check that all return values
  * are propagated correctly. On other compilers and gcc before 3.4.0 just
@@ -20,15 +20,13 @@
 /**************************************
  * Declarations internal to this file *
  **************************************/
-typedef bool (*pb_encoder_t)(pb_ostream_t *stream, const pb_field_t *field, const void *src) checkreturn;
-
 static bool checkreturn buf_write(pb_ostream_t *stream, const uint8_t *buf, size_t count);
-static bool checkreturn encode_array(pb_ostream_t *stream, const pb_field_t *field, const void *pData, size_t count, pb_encoder_t func);
+static bool checkreturn encode_ltype(pb_ostream_t *stream, const pb_field_t *field, const void *src, pb_type_t type);
+static bool checkreturn encode_array(pb_ostream_t *stream, const pb_field_t *field, const void *pData, size_t count);
 static bool checkreturn encode_field(pb_ostream_t *stream, const pb_field_t *field, const void *pData);
 static bool checkreturn default_extension_encoder(pb_ostream_t *stream, const pb_extension_t *extension);
 static bool checkreturn encode_extension_field(pb_ostream_t *stream, const pb_field_t *field, const void *pData);
 static bool checkreturn pb_enc_varint(pb_ostream_t *stream, const pb_field_t *field, const void *src);
-static bool checkreturn pb_enc_uvarint(pb_ostream_t *stream, const pb_field_t *field, const void *src);
 static bool checkreturn pb_enc_svarint(pb_ostream_t *stream, const pb_field_t *field, const void *src);
 static bool checkreturn pb_enc_fixed32(pb_ostream_t *stream, const pb_field_t *field, const void *src);
 static bool checkreturn pb_enc_fixed64(pb_ostream_t *stream, const pb_field_t *field, const void *src);
@@ -36,22 +34,6 @@ static bool checkreturn pb_enc_bytes(pb_ostream_t *stream, const pb_field_t *fie
 static bool checkreturn pb_enc_string(pb_ostream_t *stream, const pb_field_t *field, const void *src);
 static bool checkreturn pb_enc_submessage(pb_ostream_t *stream, const pb_field_t *field, const void *src);
 
-/* --- Function pointers to field encoders ---
- * Order in the array must match pb_action_t LTYPE numbering.
- */
-static const pb_encoder_t PB_ENCODERS[PB_LTYPES_COUNT] = {
-    &pb_enc_varint,
-    &pb_enc_uvarint,
-    &pb_enc_svarint,
-    &pb_enc_fixed32,
-    &pb_enc_fixed64,
-    
-    &pb_enc_bytes,
-    &pb_enc_string,
-    &pb_enc_submessage,
-    NULL /* extensions */
-};
-
 /*******************************
  * pb_ostream_t implementation *
  *******************************/
@@ -108,9 +90,28 @@ bool checkreturn pb_write(pb_ostream_t *stream, const uint8_t *buf, size_t count
  * Encode a single field *
  *************************/
 
+/* Invoke an encoder function based on the ltype of a field. */
+static bool checkreturn encode_ltype(pb_ostream_t *stream,
+    const pb_field_t *field, const void *src, pb_type_t type)
+{
+    switch (PB_LTYPE(type))
+    {
+        case PB_LTYPE_VARINT:       return pb_enc_varint(stream, field, src);
+        case PB_LTYPE_SVARINT:      return pb_enc_svarint(stream, field, src);
+        case PB_LTYPE_FIXED32:      return pb_enc_fixed32(stream, field, src);
+        case PB_LTYPE_FIXED64:      return pb_enc_fixed64(stream, field, src);
+        case PB_LTYPE_BYTES:        return pb_enc_bytes(stream, field, src);
+        case PB_LTYPE_STRING:       return pb_enc_string(stream, field, src);
+        case PB_LTYPE_SUBMESSAGE:   return pb_enc_submessage(stream, field, src);
+        
+        default: PB_RETURN_ERROR(stream, "invalid field type");
+    }
+}
+    
+
 /* Encode a static array. Handles the size calculations and possible packing. */
 static bool checkreturn encode_array(pb_ostream_t *stream, const pb_field_t *field,
-                         const void *pData, size_t count, pb_encoder_t func)
+                         const void *pData, size_t count)
 {
     size_t i;
     const void *p;
@@ -118,8 +119,8 @@ static bool checkreturn encode_array(pb_ostream_t *stream, const pb_field_t *fie
     
     if (count == 0)
         return true;
-
+        
-    if (PB_ATYPE(field->type) != PB_ATYPE_POINTER && count > field->array_size)
+    if (count > field->array_size)
         PB_RETURN_ERROR(stream, "array max size exceeded");
     
     /* We always pack arrays if the datatype allows it. */
@@ -143,7 +144,7 @@ static bool checkreturn encode_array(pb_ostream_t *stream, const pb_field_t *fie
             p = pData;
             for (i = 0; i < count; i++)
             {
-                if (!func(&sizestream, field, p))
+                if (!encode_ltype(&sizestream, field, p, field->type))
                     return false;
                 p = (const char*)p + field->data_size;
             }
@@ -160,7 +161,7 @@ static bool checkreturn encode_array(pb_ostream_t *stream, const pb_field_t *fie
         p = pData;
         for (i = 0; i < count; i++)
         {
-            if (!func(stream, field, p))
+            if (!encode_ltype(stream, field, p, field->type))
                 return false;
             p = (const char*)p + field->data_size;
         }
@@ -172,23 +173,8 @@ static bool checkreturn encode_array(pb_ostream_t *stream, const pb_field_t *fie
         {
             if (!pb_encode_tag_for_field(stream, field))
                 return false;
-
+            if (!encode_ltype(stream, field, p, field->type))
-            /* Normally the data is stored directly in the array entries, but
+                return false;
-             * for pointer-type string and bytes fields, the array entries are
-             * actually pointers themselves also. So we have to dereference once
-             * more to get to the actual data. */
-            if (PB_ATYPE(field->type) == PB_ATYPE_POINTER &&
-                (PB_LTYPE(field->type) == PB_LTYPE_STRING ||
-                 PB_LTYPE(field->type) == PB_LTYPE_BYTES))
-            {
-                if (!func(stream, field, *(const void* const*)p))
-                    return false;      
-            }
-            else
-            {
-                if (!func(stream, field, p))
-                    return false;
-            }
             p = (const char*)p + field->data_size;
         }
     }
@@ -196,41 +182,25 @@ static bool checkreturn encode_array(pb_ostream_t *stream, const pb_field_t *fie
     return true;
 }
 
-/* Encode a field with static or pointer allocation, i.e. one whose data
+/* Encode a field with static allocation, i.e. one whose data is stored
- * is available to the encoder directly. */
+ * in the structure itself. */
-static bool checkreturn encode_basic_field(pb_ostream_t *stream,
+static bool checkreturn encode_static_field(pb_ostream_t *stream,
     const pb_field_t *field, const void *pData)
 {
-    pb_encoder_t func;
     const void *pSize;
-    bool implicit_has = true;
+    bool dummy = true;
-    
-    func = PB_ENCODERS[PB_LTYPE(field->type)];
     
     if (field->size_offset)
         pSize = (const char*)pData + field->size_offset;
     else
-        pSize = &implicit_has;
+        pSize = &dummy;
-
+    
-    if (PB_ATYPE(field->type) == PB_ATYPE_POINTER)
-    {
-        /* pData is a pointer to the field, which contains pointer to
-         * the data. If the 2nd pointer is NULL, it is interpreted as if
-         * the has_field was false.
-         */
-        
-        pData = *(const void* const*)pData;
-        implicit_has = (pData != NULL);
-    }
-
     switch (PB_HTYPE(field->type))
     {
         case PB_HTYPE_REQUIRED:
-            if (!pData)
-                PB_RETURN_ERROR(stream, "missing required field");
             if (!pb_encode_tag_for_field(stream, field))
                 return false;
-            if (!func(stream, field, pData))
+            if (!encode_ltype(stream, field, pData, field->type))
                 return false;
             break;
         
@@ -240,27 +210,16 @@ static bool checkreturn encode_basic_field(pb_ostream_t *stream,
                 if (!pb_encode_tag_for_field(stream, field))
                     return false;
             
-                if (!func(stream, field, pData))
+                if (!encode_ltype(stream, field, pData, field->type))
                     return false;
             }
             break;
         
         case PB_HTYPE_REPEATED:
-            if (!encode_array(stream, field, pData, *(const pb_size_t*)pSize, func))
+            if (!encode_array(stream, field, pData, *(const size_t*)pSize))
                 return false;
             break;
         
-        case PB_HTYPE_ONEOF:
-            if (*(const pb_size_t*)pSize == field->tag)
-            {
-                if (!pb_encode_tag_for_field(stream, field))
-                    return false;
-
-                if (!func(stream, field, pData))
-                    return false;
-            }
-            break;
-            
         default:
             PB_RETURN_ERROR(stream, "invalid field type");
     }
@@ -296,8 +255,7 @@ static bool checkreturn encode_field(pb_ostream_t *stream,
     switch (PB_ATYPE(field->type))
     {
         case PB_ATYPE_STATIC:
-        case PB_ATYPE_POINTER:
+            return encode_static_field(stream, field, pData);
-            return encode_basic_field(stream, field, pData);
         
         case PB_ATYPE_CALLBACK:
             return encode_callback_field(stream, field, pData);
@@ -313,18 +271,7 @@ static bool checkreturn default_extension_encoder(pb_ostream_t *stream,
     const pb_extension_t *extension)
 {
     const pb_field_t *field = (const pb_field_t*)extension->type->arg;
-    
+    return encode_field(stream, field, extension->dest);
-    if (PB_ATYPE(field->type) == PB_ATYPE_POINTER)
-    {
-        /* For pointer extensions, the pointer is stored directly
-         * in the extension structure. This avoids having an extra
-         * indirection. */
-        return encode_field(stream, field, &extension->dest);
-    }
-    else
-    {
-        return encode_field(stream, field, extension->dest);
-    }
 }
 
 /* Walk through all the registered extensions and give them a chance
@@ -333,7 +280,7 @@ static bool checkreturn encode_extension_field(pb_ostream_t *stream,
     const pb_field_t *field, const void *pData)
 {
     const pb_extension_t *extension = *(const pb_extension_t* const *)pData;
-    PB_UNUSED(field);
+    UNUSED(field);
     
     while (extension)
     {
@@ -356,38 +303,39 @@ static bool checkreturn encode_extension_field(pb_ostream_t *stream,
  * Encode all fields *
  *********************/
 
-static void *remove_const(const void *p)
-{
-    /* Note: this casts away const, in order to use the common field iterator
-     * logic for both encoding and decoding. */
-    union {
-        void *p1;
-        const void *p2;
-    } t;
-    t.p2 = p;
-    return t.p1;
-}
-
 bool checkreturn pb_encode(pb_ostream_t *stream, const pb_field_t fields[], const void *src_struct)
 {
-    pb_field_iter_t iter;
+    const pb_field_t *field = fields;
-    if (!pb_field_iter_begin(&iter, fields, remove_const(src_struct)))
+    const void *pData = src_struct;
-        return true; /* Empty message type */
+    size_t prev_size = 0;
     
-    do {
+    while (field->tag != 0)
-        if (PB_LTYPE(iter.pos->type) == PB_LTYPE_EXTENSION)
+    {
+        pData = (const char*)pData + prev_size + field->data_offset;
+        prev_size = field->data_size;
+        
+        /* Special case for static arrays */
+        if (PB_ATYPE(field->type) == PB_ATYPE_STATIC &&
+            PB_HTYPE(field->type) == PB_HTYPE_REPEATED)
+        {
+            prev_size *= field->array_size;
+        }
+        
+        if (PB_LTYPE(field->type) == PB_LTYPE_EXTENSION)
         {
             /* Special case for the extension field placeholder */
-            if (!encode_extension_field(stream, iter.pos, iter.pData))
+            if (!encode_extension_field(stream, field, pData))
                 return false;
         }
         else
         {
             /* Regular field */
-            if (!encode_field(stream, iter.pos, iter.pData))
+            if (!encode_field(stream, field, pData))
                 return false;
         }
-    } while (pb_field_iter_next(&iter));
+    
+        field++;
+    }
     
     return true;
 }
@@ -397,17 +345,6 @@ bool pb_encode_delimited(pb_ostream_t *stream, const pb_field_t fields[], const
     return pb_encode_submessage(stream, fields, src_struct);
 }
 
-bool pb_get_encoded_size(size_t *size, const pb_field_t fields[], const void *src_struct)
-{
-    pb_ostream_t stream = PB_OSTREAM_SIZING;
-    
-    if (!pb_encode(&stream, fields, src_struct))
-        return false;
-    
-    *size = stream.bytes_written;
-    return true;
-}
-
 /********************
  * Helper functions *
  ********************/
@@ -434,9 +371,9 @@ bool checkreturn pb_encode_svarint(pb_ostream_t *stream, int64_t value)
 {
     uint64_t zigzagged;
     if (value < 0)
-        zigzagged = ~((uint64_t)value << 1);
+        zigzagged = (uint64_t)(~(value << 1));
     else
-        zigzagged = (uint64_t)value << 1;
+        zigzagged = (uint64_t)(value << 1);
     
     return pb_encode_varint(stream, zigzagged);
 }
@@ -477,7 +414,7 @@ bool checkreturn pb_encode_fixed64(pb_ostream_t *stream, const void *value)
 
 bool checkreturn pb_encode_tag(pb_ostream_t *stream, pb_wire_type_t wiretype, uint32_t field_number)
 {
-    uint64_t tag = ((uint64_t)field_number << 3) | wiretype;
+    uint64_t tag = wiretype | (field_number << 3);
     return pb_encode_varint(stream, tag);
 }
 
@@ -487,7 +424,6 @@ bool checkreturn pb_encode_tag_for_field(pb_ostream_t *stream, const pb_field_t
     switch (PB_LTYPE(field->type))
     {
         case PB_LTYPE_VARINT:
-        case PB_LTYPE_UVARINT:
         case PB_LTYPE_SVARINT:
             wiretype = PB_WT_VARINT;
             break;
@@ -529,12 +465,7 @@ bool checkreturn pb_encode_submessage(pb_ostream_t *stream, const pb_field_t fie
     bool status;
     
     if (!pb_encode(&substream, fields, src_struct))
-    {
-#ifndef PB_NO_ERRMSG
-        stream->errmsg = substream.errmsg;
-#endif
         return false;
-    }
     
     size = substream.bytes_written;
     
@@ -573,25 +504,7 @@ bool checkreturn pb_encode_submessage(pb_ostream_t *stream, const pb_field_t fie
 
 /* Field encoders */
 
-static bool checkreturn pb_enc_varint(pb_ostream_t *stream, const pb_field_t *field, const void *src)
+bool checkreturn pb_enc_varint(pb_ostream_t *stream, const pb_field_t *field, const void *src)
-{
-    int64_t value = 0;
-    
-    /* Cases 1 and 2 are for compilers that have smaller types for bool
-     * or enums, and for int_size option. */
-    switch (field->data_size)
-    {
-        case 1: value = *(const int8_t*)src; break;
-        case 2: value = *(const int16_t*)src; break;
-        case 4: value = *(const int32_t*)src; break;
-        case 8: value = *(const int64_t*)src; break;
-        default: PB_RETURN_ERROR(stream, "invalid data_size");
-    }
-    
-    return pb_encode_varint(stream, (uint64_t)value);
-}
-
-static bool checkreturn pb_enc_uvarint(pb_ostream_t *stream, const pb_field_t *field, const void *src)
 {
     uint64_t value = 0;
     
@@ -607,14 +520,12 @@ static bool checkreturn pb_enc_uvarint(pb_ostream_t *stream, const pb_field_t *f
     return pb_encode_varint(stream, value);
 }
 
-static bool checkreturn pb_enc_svarint(pb_ostream_t *stream, const pb_field_t *field, const void *src)
+bool checkreturn pb_enc_svarint(pb_ostream_t *stream, const pb_field_t *field, const void *src)
 {
     int64_t value = 0;
     
     switch (field->data_size)
     {
-        case 1: value = *(const int8_t*)src; break;
-        case 2: value = *(const int16_t*)src; break;
         case 4: value = *(const int32_t*)src; break;
         case 8: value = *(const int64_t*)src; break;
         default: PB_RETURN_ERROR(stream, "invalid data_size");
@@ -623,64 +534,43 @@ static bool checkreturn pb_enc_svarint(pb_ostream_t *stream, const pb_field_t *f
     return pb_encode_svarint(stream, value);
 }
 
-static bool checkreturn pb_enc_fixed64(pb_ostream_t *stream, const pb_field_t *field, const void *src)
+bool checkreturn pb_enc_fixed64(pb_ostream_t *stream, const pb_field_t *field, const void *src)
 {
-    PB_UNUSED(field);
+    UNUSED(field);
     return pb_encode_fixed64(stream, src);
 }
 
-static bool checkreturn pb_enc_fixed32(pb_ostream_t *stream, const pb_field_t *field, const void *src)
+bool checkreturn pb_enc_fixed32(pb_ostream_t *stream, const pb_field_t *field, const void *src)
 {
-    PB_UNUSED(field);
+    UNUSED(field);
     return pb_encode_fixed32(stream, src);
 }
 
-static bool checkreturn pb_enc_bytes(pb_ostream_t *stream, const pb_field_t *field, const void *src)
+bool checkreturn pb_enc_bytes(pb_ostream_t *stream, const pb_field_t *field, const void *src)
 {
     const pb_bytes_array_t *bytes = (const pb_bytes_array_t*)src;
-    
+
-    if (src == NULL)
+    if (bytes->size + offsetof(pb_bytes_array_t, bytes) > field->data_size)
-    {
-        /* Threat null pointer as an empty bytes field */
-        return pb_encode_string(stream, NULL, 0);
-    }
-    
-    if (PB_ATYPE(field->type) == PB_ATYPE_STATIC &&
-        PB_BYTES_ARRAY_T_ALLOCSIZE(bytes->size) > field->data_size)
-    {
         PB_RETURN_ERROR(stream, "bytes size exceeded");
-    }
     
     return pb_encode_string(stream, bytes->bytes, bytes->size);
 }
 
-static bool checkreturn pb_enc_string(pb_ostream_t *stream, const pb_field_t *field, const void *src)
+bool checkreturn pb_enc_string(pb_ostream_t *stream, const pb_field_t *field, const void *src)
 {
+    /* strnlen() is not always available, so just use a for-loop */
     size_t size = 0;
-    size_t max_size = field->data_size;
     const char *p = (const char*)src;
-    
+    while (size < field->data_size && *p != '\0')
-    if (PB_ATYPE(field->type) == PB_ATYPE_POINTER)
-        max_size = (size_t)-1;
-
-    if (src == NULL)
     {
-        size = 0; /* Threat null pointer as an empty string */
+        size++;
-    }
+        p++;
-    else
-    {
-        /* strnlen() is not always available, so just use a loop */
-        while (size < max_size && *p != '\0')
-        {
-            size++;
-            p++;
-        }
     }
 
     return pb_encode_string(stream, (const uint8_t*)src, size);
 }
 
-static bool checkreturn pb_enc_submessage(pb_ostream_t *stream, const pb_field_t *field, const void *src)
+bool checkreturn pb_enc_submessage(pb_ostream_t *stream, const pb_field_t *field, const void *src)
 {
     if (field->ptr == NULL)
         PB_RETURN_ERROR(stream, "invalid field descriptor");

pb_encode.h

@@ -3,8 +3,8 @@
  * field descriptions created by nanopb_generator.py.
  */
 
-#ifndef PB_ENCODE_H_INCLUDED
+#ifndef _PB_ENCODE_H_
-#define PB_ENCODE_H_INCLUDED
+#define _PB_ENCODE_H_
 
 #include "pb.h"
 
@@ -24,7 +24,7 @@ extern "C" {
  * 4) Substreams will modify max_size and bytes_written. Don't use them
  *    to calculate any pointers.
  */
-struct pb_ostream_s
+struct _pb_ostream_t
 {
 #ifdef PB_BUFFER_ONLY
     /* Callback pointer is not used in buffer-only configuration.
@@ -71,10 +71,6 @@ bool pb_encode(pb_ostream_t *stream, const pb_field_t fields[], const void *src_
  */
 bool pb_encode_delimited(pb_ostream_t *stream, const pb_field_t fields[], const void *src_struct);
 
-/* Encode the message to get the size of the encoded data, but do not store
- * the data. */
-bool pb_get_encoded_size(size_t *size, const pb_field_t fields[], const void *src_struct);
-
 /**************************************
  * Functions for manipulating streams *
  **************************************/

tests/Makefile

@@ -4,18 +4,3 @@ all:
 clean:
 	scons -c
 
-coverage:
-	rm -rf build coverage
-
-	# LCOV does not like the newer gcov format
-	scons CC=gcc-4.6 CXX=gcc-4.6
-
-	# Collect the data
-	mkdir build/coverage
-	lcov --base-directory . --directory build/ --gcov-tool gcov-4.6 -c -o build/coverage/nanopb.info
-
-	# Remove the test code from results
-	lcov -r build/coverage/nanopb.info '*tests*' -o build/coverage/nanopb.info
-
-	# Generate HTML
-	genhtml -o build/coverage build/coverage/nanopb.info

tests/SConstruct

@@ -14,13 +14,13 @@ scons CC=clang CXX=clang++
 ''')
 
 import os
-env = Environment(ENV = os.environ, tools = ['default', 'nanopb'])
+env = Environment(ENV = os.environ)
 
 # Allow overriding the compiler with scons CC=???
 if 'CC' in ARGUMENTS: env.Replace(CC = ARGUMENTS['CC'])
 if 'CXX' in ARGUMENTS: env.Replace(CXX = ARGUMENTS['CXX'])
-if 'CCFLAGS' in ARGUMENTS: env.Append(CCFLAGS = ARGUMENTS['CCFLAGS'])
+if 'CFLAGS' in ARGUMENTS: env.Append(CCFLAGS = ARGUMENTS['CFLAGS'])
-if 'CXXFLAGS' in ARGUMENTS: env.Append(CXXFLAGS = ARGUMENTS['CXXFLAGS'])
+if 'CXXFLAGS' in ARGUMENTS: env.Append(CCFLAGS = ARGUMENTS['CXXFLAGS'])
 
 # Add the builders defined in site_init.py
 add_nanopb_builders(env)
@@ -33,38 +33,22 @@ env.Append(PROTOCPATH = '#../generator')
 
 # Check the compilation environment, unless we are just cleaning up.
 if not env.GetOption('clean'):
-    def check_ccflags(context, flags, linkflags = ''):
+    conf = Configure(env)
-        '''Check if given CCFLAGS are supported'''
-        context.Message('Checking support for CCFLAGS="%s"... ' % flags)
-        oldflags = context.env['CCFLAGS']
-        oldlinkflags = context.env['CCFLAGS']
-        context.env.Append(CCFLAGS = flags)
-        context.env.Append(LINKFLAGS = linkflags)
-        result = context.TryCompile("int main() {return 0;}", '.c')
-        context.env.Replace(CCFLAGS = oldflags)
-        context.env.Replace(LINKFLAGS = oldlinkflags)
-        context.Result(result)
-        return result
-    
-    conf = Configure(env, custom_tests = {'CheckCCFLAGS': check_ccflags})
 
     # If the platform doesn't support C99, use our own header file instead.
     stdbool = conf.CheckCHeader('stdbool.h')
     stdint = conf.CheckCHeader('stdint.h')
     stddef = conf.CheckCHeader('stddef.h')
     string = conf.CheckCHeader('string.h')
-    stdlib = conf.CheckCHeader('stdlib.h')
     if not stdbool or not stdint or not stddef or not string:
         conf.env.Append(CPPDEFINES = {'PB_SYSTEM_HEADER': '\\"pb_syshdr.h\\"'})
-        conf.env.Append(CPPPATH = "#../extra")
+        conf.env.Append(CPPPATH = "#../compat")
-	conf.env.Append(SYSHDR = '\\"pb_syshdr.h\\"')
         
         if stdbool: conf.env.Append(CPPDEFINES = {'HAVE_STDBOOL_H': 1})
         if stdint: conf.env.Append(CPPDEFINES = {'HAVE_STDINT_H': 1})
         if stddef: conf.env.Append(CPPDEFINES = {'HAVE_STDDEF_H': 1})
         if string: conf.env.Append(CPPDEFINES = {'HAVE_STRING_H': 1})
-        if stdlib: conf.env.Append(CPPDEFINES = {'HAVE_STDLIB_H': 1})
+        
-    
     # Check if we can use pkg-config to find protobuf include path
     status, output = conf.TryAction('pkg-config protobuf --variable=includedir > $TARGET')
     if status:
@@ -72,32 +56,11 @@ if not env.GetOption('clean'):
     else:
         conf.env.Append(PROTOCPATH = '/usr/include')
     
-    # Check protoc version
-    status, output = conf.TryAction('$PROTOC --version > $TARGET')
-    if status:
-        conf.env['PROTOC_VERSION'] = output
-
     # Check if libmudflap is available (only with GCC)
     if 'gcc' in env['CC']:
         if conf.CheckLib('mudflap'):
             conf.env.Append(CCFLAGS = '-fmudflap')
-            conf.env.Append(LINKFLAGS = '-fmudflap')
+            conf.env.Append(LINKFLAGS = '-lmudflap -fmudflap')
-    
-    # Check if we can use extra strict warning flags (only with GCC)
-    extra = '-Wcast-qual -Wlogical-op -Wconversion'
-    extra += ' -fstrict-aliasing -Wstrict-aliasing=1'
-    extra += ' -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls'
-    extra += ' -Wstack-protector '
-    if 'gcc' in env['CC']:
-        if conf.CheckCCFLAGS(extra):
-            conf.env.Append(CORECFLAGS = extra)
-    
-    # Check if we can use undefined behaviour sanitizer (only with clang)
-    extra = '-fsanitize=undefined '
-    if 'clang' in env['CC']:
-        if conf.CheckCCFLAGS(extra, linkflags = extra):
-            conf.env.Append(CORECFLAGS = extra)
-            conf.env.Append(LINKFLAGS = extra)
     
     # End the config stuff
     env = conf.Finish()
@@ -107,15 +70,19 @@ if 'gcc' in env['CC']:
     # GNU Compiler Collection
     
     # Debug info, warnings as errors
-    env.Append(CFLAGS = '-ansi -pedantic -g -Wall -Werror -fprofile-arcs -ftest-coverage ')
+    env.Append(CFLAGS = '-ansi -pedantic -g -O0 -Wall -Werror --coverage -fstack-protector-all')
-    env.Append(CORECFLAGS = '-Wextra')
+    env.Append(LINKFLAGS = '--coverage')
-    env.Append(LINKFLAGS = '-g --coverage')
     
     # We currently need uint64_t anyway, even though ANSI C90 otherwise..
     env.Append(CFLAGS = '-Wno-long-long')
+
+    # More strict checks on the nanopb core
+    env.Append(CORECFLAGS = '-Wextra -Wcast-qual -Wlogical-op -Wconversion')
+    env.Append(CORECFLAGS = ' -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls')
+    env.Append(CORECFLAGS = ' -Wstack-protector')
 elif 'clang' in env['CC']:
     # CLang
-    env.Append(CFLAGS = '-ansi -g -Wall -Werror')
+    env.Append(CFLAGS = '-ansi -g -O0 -Wall -Werror')
     env.Append(CORECFLAGS = ' -Wextra -Wcast-qual -Wconversion')
 elif 'cl' in env['CC']:
     # Microsoft Visual C++
@@ -126,30 +93,27 @@ elif 'cl' in env['CC']:
     
     # More strict checks on the nanopb core
     env.Append(CORECFLAGS = '/W4')
+    
+    # PB_RETURN_ERROR triggers C4127 because of while(0)
+    env.Append(CFLAGS = '/wd4127')
 elif 'tcc' in env['CC']:
     # Tiny C Compiler
     env.Append(CFLAGS = '-Wall -Werror -g')
 
 env.SetDefault(CORECFLAGS = '')
 
-if 'clang' in env['CXX']:
+if 'clang++' in env['CXX']:
-    env.Append(CXXFLAGS = '-g -Wall -Werror -Wextra -Wno-missing-field-initializers')
+    env.Append(CXXFLAGS = '-g -O0 -Wall -Werror -Wextra -Wno-missing-field-initializers')
-elif 'g++' in env['CXX'] or 'gcc' in env['CXX']:
+elif 'g++' in env['CXX']:
-    env.Append(CXXFLAGS = '-g -Wall -Werror -Wextra -Wno-missing-field-initializers')
+    env.Append(CXXFLAGS = '-g -O0 -Wall -Werror -Wextra -Wno-missing-field-initializers')
 elif 'cl' in env['CXX']:
     env.Append(CXXFLAGS = '/Zi /W2 /WX')
-
+    
 # Now include the SConscript files from all subdirectories
 import os.path
 env['VARIANT_DIR'] = 'build'
 env['BUILD'] = '#' + env['VARIANT_DIR']
 env['COMMON'] = '#' + env['VARIANT_DIR'] + '/common'
-
+for subdir in Glob('*/SConscript'):
-# Include common/SConscript first to make sure its exports are available
-# to other SConscripts.
-SConscript("common/SConscript", exports = 'env', variant_dir = env['VARIANT_DIR'] + '/common')
-
-for subdir in Glob('*/SConscript') + Glob('regression/*/SConscript'):
-    if str(subdir).startswith("common"): continue
     SConscript(subdir, exports = 'env', variant_dir = env['VARIANT_DIR'] + '/' + os.path.dirname(str(subdir)))
 

tests/alltypes/SConscript

@@ -4,32 +4,9 @@
 Import("env")
 
 env.NanopbProto(["alltypes", "alltypes.options"])
-enc = env.Program(["encode_alltypes.c", "alltypes.pb.c", "$COMMON/pb_encode.o", "$COMMON/pb_common.o"])
+enc = env.Program(["encode_alltypes.c", "alltypes.pb.c", "$COMMON/pb_encode.o"])
-dec = env.Program(["decode_alltypes.c", "alltypes.pb.c", "$COMMON/pb_decode.o", "$COMMON/pb_common.o"])
+dec = env.Program(["decode_alltypes.c", "alltypes.pb.c", "$COMMON/pb_decode.o"])
 
-# Test the round-trip from nanopb encoder to nanopb decoder
 env.RunTest(enc)
 env.RunTest([dec, "encode_alltypes.output"])
 
-# Re-encode the data using protoc, and check that the results from nanopb
-# match byte-per-byte to the protoc output.
-env.Decode("encode_alltypes.output.decoded",
-           ["encode_alltypes.output", "alltypes.proto"],
-           MESSAGE='AllTypes')
-env.Encode("encode_alltypes.output.recoded",
-           ["encode_alltypes.output.decoded", "alltypes.proto"],
-           MESSAGE='AllTypes')
-env.Compare(["encode_alltypes.output", "encode_alltypes.output.recoded"])
-
-# Do the same checks with the optional fields present.
-env.RunTest("optionals.output", enc, ARGS = ['1'])
-env.RunTest("optionals.decout", [dec, "optionals.output"], ARGS = ['1'])
-env.Decode("optionals.output.decoded",
-           ["optionals.output", "alltypes.proto"],
-           MESSAGE='AllTypes')
-env.Encode("optionals.output.recoded",
-           ["optionals.output.decoded", "alltypes.proto"],
-           MESSAGE='AllTypes')
-env.Compare(["optionals.output", "optionals.output.recoded"])
-
-

tests/alltypes/alltypes.proto

@@ -8,24 +8,6 @@ message EmptyMessage {
 
 }
 
-enum HugeEnum {
-    Negative = -2147483647; /* protoc doesn't accept -2147483648 here */
-    Positive =  2147483647;
-}
-
-message Limits {
-    required int32      int32_min  =  1 [default = 2147483647];
-    required int32      int32_max  =  2 [default = -2147483647];
-    required uint32     uint32_min =  3 [default = 4294967295];
-    required uint32     uint32_max =  4 [default = 0];
-    required int64      int64_min  =  5 [default = 9223372036854775807];
-    required int64      int64_max  =  6 [default = -9223372036854775807];
-    required uint64     uint64_min =  7 [default = 18446744073709551615];
-    required uint64     uint64_max =  8 [default = 0];
-    required HugeEnum   enum_min   =  9 [default = Positive];
-    required HugeEnum   enum_max   = 10 [default = Negative];
-}
-
 enum MyEnum {
     Zero = 0;
     First = 1;
@@ -57,26 +39,26 @@ message AllTypes {
     required EmptyMessage req_emptymsg = 18;
     
     
-    repeated int32      rep_int32   = 21 [packed = true];
+    repeated int32      rep_int32   = 21;
-    repeated int64      rep_int64   = 22 [packed = true];
+    repeated int64      rep_int64   = 22;
-    repeated uint32     rep_uint32  = 23 [packed = true];
+    repeated uint32     rep_uint32  = 23;
-    repeated uint64     rep_uint64  = 24 [packed = true];
+    repeated uint64     rep_uint64  = 24;
-    repeated sint32     rep_sint32  = 25 [packed = true];
+    repeated sint32     rep_sint32  = 25;
-    repeated sint64     rep_sint64  = 26 [packed = true];
+    repeated sint64     rep_sint64  = 26;
-    repeated bool       rep_bool    = 27 [packed = true];
+    repeated bool       rep_bool    = 27;
     
-    repeated fixed32    rep_fixed32 = 28 [packed = true];
+    repeated fixed32    rep_fixed32 = 28;
-    repeated sfixed32   rep_sfixed32= 29 [packed = true];
+    repeated sfixed32   rep_sfixed32= 29;
-    repeated float      rep_float   = 30 [packed = true];
+    repeated float      rep_float   = 30;
     
-    repeated fixed64    rep_fixed64 = 31 [packed = true];
+    repeated fixed64    rep_fixed64 = 31;
-    repeated sfixed64   rep_sfixed64= 32 [packed = true];
+    repeated sfixed64   rep_sfixed64= 32;
-    repeated double     rep_double  = 33 [packed = true];
+    repeated double     rep_double  = 33;
     
     repeated string     rep_string  = 34;
     repeated bytes      rep_bytes   = 35;
     repeated SubMessage rep_submsg  = 36;
-    repeated MyEnum     rep_enum    = 37 [packed = true];
+    repeated MyEnum     rep_enum    = 37;
     repeated EmptyMessage rep_emptymsg = 38;
     
     optional int32      opt_int32   = 41 [default = 4041];
@@ -101,15 +83,6 @@ message AllTypes {
     optional MyEnum     opt_enum    = 57 [default = Second];
     optional EmptyMessage opt_emptymsg = 58;
 
-    oneof oneof
-    {
-        SubMessage oneof_msg1 = 59;
-        EmptyMessage oneof_msg2 = 60;
-    }
-    
-    // Check that extreme integer values are handled correctly
-    required Limits     req_limits = 98;
-
     // Just to make sure that the size of the fields has been calculated
     // properly, i.e. otherwise a bug in last field might not be detected.
     required int32      end = 99;

tests/alltypes/decode_alltypes.c

@@ -19,12 +19,10 @@
    the decoding and checks the fields. */
 bool check_alltypes(pb_istream_t *stream, int mode)
 {
-    /* Uses _init_default to just make sure that it works. */
+    AllTypes alltypes;
-    AllTypes alltypes = AllTypes_init_default;
     
     /* Fill with garbage to better detect initialization errors */
     memset(&alltypes, 0xAA, sizeof(alltypes));
-    alltypes.extensions = 0;
     
     if (!pb_decode(stream, AllTypes_fields, &alltypes))
         return false;
@@ -125,8 +123,6 @@ bool check_alltypes(pb_istream_t *stream, int mode)
         TEST(alltypes.has_opt_enum     == false);
         TEST(alltypes.opt_enum == MyEnum_Second);
         TEST(alltypes.has_opt_emptymsg == false);
-
-        TEST(alltypes.which_oneof == 0);
     }
     else
     {
@@ -172,23 +168,8 @@ bool check_alltypes(pb_istream_t *stream, int mode)
         TEST(alltypes.has_opt_enum      == true);
         TEST(alltypes.opt_enum == MyEnum_Truth);
         TEST(alltypes.has_opt_emptymsg  == true);
-
-        TEST(alltypes.which_oneof == AllTypes_oneof_msg1_tag);
-        TEST(strcmp(alltypes.oneof.oneof_msg1.substuff1, "4059") == 0);
-        TEST(alltypes.oneof.oneof_msg1.substuff2 == 4059);
     }
     
-    TEST(alltypes.req_limits.int32_min  == INT32_MIN);
-    TEST(alltypes.req_limits.int32_max  == INT32_MAX);
-    TEST(alltypes.req_limits.uint32_min == 0);
-    TEST(alltypes.req_limits.uint32_max == UINT32_MAX);
-    TEST(alltypes.req_limits.int64_min  == INT64_MIN);
-    TEST(alltypes.req_limits.int64_max  == INT64_MAX);
-    TEST(alltypes.req_limits.uint64_min == 0);
-    TEST(alltypes.req_limits.uint64_max == UINT64_MAX);
-    TEST(alltypes.req_limits.enum_min   == HugeEnum_Negative);
-    TEST(alltypes.req_limits.enum_max   == HugeEnum_Positive);
-    
     TEST(alltypes.end == 1099);
     
     return true;

tests/alltypes/encode_alltypes.c

@@ -13,7 +13,7 @@ int main(int argc, char **argv)
     int mode = (argc > 1) ? atoi(argv[1]) : 0;
     
     /* Initialize the structure with constants */
-    AllTypes alltypes = AllTypes_init_zero;
+    AllTypes alltypes = {0};
     
     alltypes.req_int32         = -1001;
     alltypes.req_int64         = -1002;
@@ -67,17 +67,6 @@ int main(int argc, char **argv)
     alltypes.rep_enum_count = 5; alltypes.rep_enum[4] = MyEnum_Truth;
     alltypes.rep_emptymsg_count = 5;
     
-    alltypes.req_limits.int32_min  = INT32_MIN;
-    alltypes.req_limits.int32_max  = INT32_MAX;
-    alltypes.req_limits.uint32_min = 0;
-    alltypes.req_limits.uint32_max = UINT32_MAX;
-    alltypes.req_limits.int64_min  = INT64_MIN;
-    alltypes.req_limits.int64_max  = INT64_MAX;
-    alltypes.req_limits.uint64_min = 0;
-    alltypes.req_limits.uint64_max = UINT64_MAX;
-    alltypes.req_limits.enum_min   = HugeEnum_Negative;
-    alltypes.req_limits.enum_max   = HugeEnum_Positive;
-    
     if (mode != 0)
     {
         /* Fill in values for optional fields */
@@ -121,10 +110,6 @@ int main(int argc, char **argv)
         alltypes.has_opt_enum = true;
         alltypes.opt_enum = MyEnum_Truth;
         alltypes.has_opt_emptymsg = true;
-
-        alltypes.which_oneof = AllTypes_oneof_msg1_tag;
-        strcpy(alltypes.oneof.oneof_msg1.substuff1, "4059");
-        alltypes.oneof.oneof_msg1.substuff2 = 4059;
     }
     
     alltypes.end = 1099;

tests/alltypes_callback/SConscript

@@ -1,23 +0,0 @@
-# Test the AllTypes encoding & decoding using callbacks for all fields.
-
-Import("env")
-
-c = Copy("$TARGET", "$SOURCE")
-env.Command("alltypes.proto", "#alltypes/alltypes.proto", c)
-
-env.NanopbProto(["alltypes", "alltypes.options"])
-enc = env.Program(["encode_alltypes_callback.c", "alltypes.pb.c", "$COMMON/pb_encode.o", "$COMMON/pb_common.o"])
-dec = env.Program(["decode_alltypes_callback.c", "alltypes.pb.c", "$COMMON/pb_decode.o", "$COMMON/pb_common.o"])
-
-refdec = "$BUILD/alltypes/decode_alltypes$PROGSUFFIX"
-
-# Encode and compare results
-env.RunTest(enc)
-env.RunTest("decode_alltypes.output", [refdec, "encode_alltypes_callback.output"])
-env.RunTest("decode_alltypes_callback.output", [dec, "encode_alltypes_callback.output"])
-
-# Do the same thing with the optional fields present
-env.RunTest("optionals.output", enc, ARGS = ['1'])
-env.RunTest("optionals.refdecout", [refdec, "optionals.output"], ARGS = ['1'])
-env.RunTest("optionals.decout", [dec, "optionals.output"], ARGS = ['1'])
-

tests/alltypes_callback/alltypes.options

@@ -1,4 +0,0 @@
-# Generate all fields as callbacks.
-AllTypes.*              type:FT_CALLBACK
-SubMessage.substuff1    max_size:16
-AllTypes.oneof          no_unions:true

tests/alltypes_callback/decode_alltypes_callback.c

@@ -1,429 +0,0 @@
-/* Attempts to test all the datatypes supported by ProtoBuf when used as callback fields.
- * Note that normally there would be no reason to use callback fields for this,
- * because each encoder defined here only gives a single field.
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <pb_decode.h>
-#include "alltypes.pb.h"
-#include "test_helpers.h"
-
-#define TEST(x) if (!(x)) { \
-    printf("Test " #x " failed (in field %d).\n", field->tag); \
-    return false; \
-    }
-
-static bool read_varint(pb_istream_t *stream, const pb_field_t *field, void **arg)
-{
-    uint64_t value;
-    if (!pb_decode_varint(stream, &value))
-        return false;
-    
-    TEST((int64_t)value == (long)*arg);
-    return true;
-}
-
-static bool read_svarint(pb_istream_t *stream, const pb_field_t *field, void **arg)
-{
-    int64_t value;
-    if (!pb_decode_svarint(stream, &value))
-        return false;
-    
-    TEST(value == (long)*arg);
-    return true;
-}
-
-static bool read_fixed32(pb_istream_t *stream, const pb_field_t *field, void **arg)
-{
-    uint32_t value;
-    if (!pb_decode_fixed32(stream, &value))
-        return false;
-    
-    TEST(value == *(uint32_t*)*arg);
-    return true;
-}
-
-static bool read_fixed64(pb_istream_t *stream, const pb_field_t *field, void **arg)
-{
-    uint64_t value;
-    if (!pb_decode_fixed64(stream, &value))
-        return false;
-    
-    TEST(value == *(uint64_t*)*arg);
-    return true;
-}
-
-static bool read_string(pb_istream_t *stream, const pb_field_t *field, void **arg)
-{
-    uint8_t buf[16] = {0};
-    size_t len = stream->bytes_left;
-    
-    if (len > sizeof(buf) - 1 || !pb_read(stream, buf, len))
-        return false;
-    
-    TEST(strcmp((char*)buf, *arg) == 0);
-    return true;
-}
-
-static bool read_submsg(pb_istream_t *stream, const pb_field_t *field, void **arg)
-{
-    SubMessage submsg = {""};
-    
-    if (!pb_decode(stream, SubMessage_fields, &submsg))
-        return false;
-    
-    TEST(memcmp(&submsg, *arg, sizeof(submsg)));
-    return true;
-}
-
-static bool read_emptymsg(pb_istream_t *stream, const pb_field_t *field, void **arg)
-{
-    EmptyMessage emptymsg = {0};
-    return pb_decode(stream, EmptyMessage_fields, &emptymsg);
-}
-
-static bool read_repeated_varint(pb_istream_t *stream, const pb_field_t *field, void **arg)
-{
-    int32_t** expected = (int32_t**)arg;
-    uint64_t value;
-    if (!pb_decode_varint(stream, &value))
-        return false;
-
-    TEST(*(*expected)++ == value);
-    return true;
-}
-
-static bool read_repeated_svarint(pb_istream_t *stream, const pb_field_t *field, void **arg)
-{
-    int32_t** expected = (int32_t**)arg;
-    int64_t value;
-    if (!pb_decode_svarint(stream, &value))
-        return false;
-
-    TEST(*(*expected)++ == value);
-    return true;
-}
-
-static bool read_repeated_fixed32(pb_istream_t *stream, const pb_field_t *field, void **arg)
-{
-    uint32_t** expected = (uint32_t**)arg;
-    uint32_t value;
-    if (!pb_decode_fixed32(stream, &value))
-        return false;
-
-    TEST(*(*expected)++ == value);
-    return true;
-}
-
-static bool read_repeated_fixed64(pb_istream_t *stream, const pb_field_t *field, void **arg)
-{
-    uint64_t** expected = (uint64_t**)arg;
-    uint64_t value;
-    if (!pb_decode_fixed64(stream, &value))
-        return false;
-
-    TEST(*(*expected)++ == value);
-    return true;
-}
-
-static bool read_repeated_string(pb_istream_t *stream, const pb_field_t *field, void **arg)
-{
-    uint8_t*** expected = (uint8_t***)arg;
-    uint8_t buf[16] = {0};
-    size_t len = stream->bytes_left;
-    
-    if (len > sizeof(buf) - 1 || !pb_read(stream, buf, len))
-        return false;
-    
-    TEST(strcmp((char*)*(*expected)++, (char*)buf) == 0);
-    return true;
-}
-
-static bool read_repeated_submsg(pb_istream_t *stream, const pb_field_t *field, void **arg)
-{
-    SubMessage** expected = (SubMessage**)arg;
-    SubMessage decoded = {""};
-    if (!pb_decode(stream, SubMessage_fields, &decoded))
-        return false;
-
-    TEST(memcmp((*expected)++, &decoded, sizeof(decoded)) == 0);
-    return true;
-}
-
-static bool read_limits(pb_istream_t *stream, const pb_field_t *field, void **arg)
-{
-    Limits decoded = {0};
-    if (!pb_decode(stream, Limits_fields, &decoded))
-        return false;
-
-    TEST(decoded.int32_min  == INT32_MIN);
-    TEST(decoded.int32_max  == INT32_MAX);
-    TEST(decoded.uint32_min == 0);
-    TEST(decoded.uint32_max == UINT32_MAX);
-    TEST(decoded.int64_min  == INT64_MIN);
-    TEST(decoded.int64_max  == INT64_MAX);
-    TEST(decoded.uint64_min == 0);
-    TEST(decoded.uint64_max == UINT64_MAX);
-    TEST(decoded.enum_min   == HugeEnum_Negative);
-    TEST(decoded.enum_max   == HugeEnum_Positive);
-    
-    return true;
-}
-
-/* This function is called once from main(), it handles
-   the decoding and checks the fields. */
-bool check_alltypes(pb_istream_t *stream, int mode)
-{
-    /* Values for use from callbacks through pointers. */
-    uint32_t    req_fixed32     = 1008;
-    int32_t     req_sfixed32    = -1009;
-    float       req_float       = 1010.0f;
-    uint64_t    req_fixed64     = 1011;
-    int64_t     req_sfixed64    = -1012;
-    double      req_double      = 1013.0;
-    SubMessage  req_submsg      = {"1016", 1016};
-    
-    int32_t     rep_int32[5]    = {0, 0, 0, 0, -2001};
-    int32_t     rep_int64[5]    = {0, 0, 0, 0, -2002};
-    int32_t     rep_uint32[5]   = {0, 0, 0, 0,  2003};
-    int32_t     rep_uint64[5]   = {0, 0, 0, 0,  2004};
-    int32_t     rep_sint32[5]   = {0, 0, 0, 0, -2005};
-    int32_t     rep_sint64[5]   = {0, 0, 0, 0, -2006};
-    int32_t     rep_bool[5]     = {false, false, false, false, true};
-    uint32_t    rep_fixed32[5]  = {0, 0, 0, 0,  2008};
-    int32_t     rep_sfixed32[5] = {0, 0, 0, 0, -2009};
-    float       rep_float[5]    = {0, 0, 0, 0,  2010.0f};
-    uint64_t    rep_fixed64[5]  = {0, 0, 0, 0,  2011};
-    int64_t     rep_sfixed64[5] = {0, 0, 0, 0, -2012};
-    double      rep_double[5]   = {0, 0, 0, 0,  2013.0};
-    char*       rep_string[5]   = {"", "", "", "", "2014"};
-    char*       rep_bytes[5]    = {"", "", "", "", "2015"};
-    SubMessage  rep_submsg[5]   = {{"", 0, 0, 3},
-                                   {"", 0, 0, 3},
-                                   {"", 0, 0, 3},
-                                   {"", 0, 0, 3},
-                                   {"2016", 2016, true, 2016}};
-    int32_t     rep_enum[5]     = {0, 0, 0, 0, MyEnum_Truth};
-    
-    uint32_t    opt_fixed32     = 3048;
-    int32_t     opt_sfixed32    = 3049;
-    float       opt_float       = 3050.0f;
-    uint64_t    opt_fixed64     = 3051;
-    int64_t     opt_sfixed64    = 3052;
-    double      opt_double      = 3053.0f;
-    SubMessage  opt_submsg      = {"3056", 3056};
-
-    SubMessage  oneof_msg1      = {"4059", 4059};
-    
-    /* Bind callbacks for required fields */
-    AllTypes alltypes;
-    
-    /* Fill with garbage to better detect initialization errors */
-    memset(&alltypes, 0xAA, sizeof(alltypes));
-    alltypes.extensions = 0;
-    
-    alltypes.req_int32.funcs.decode = &read_varint;
-    alltypes.req_int32.arg = (void*)-1001;
-    
-    alltypes.req_int64.funcs.decode = &read_varint;
-    alltypes.req_int64.arg = (void*)-1002;
-    
-    alltypes.req_uint32.funcs.decode = &read_varint;
-    alltypes.req_uint32.arg = (void*)1003;
-
-    alltypes.req_uint32.funcs.decode = &read_varint;
-    alltypes.req_uint32.arg = (void*)1003;    
-    
-    alltypes.req_uint64.funcs.decode = &read_varint;
-    alltypes.req_uint64.arg = (void*)1004;
-    
-    alltypes.req_sint32.funcs.decode = &read_svarint;
-    alltypes.req_sint32.arg = (void*)-1005;   
-    
-    alltypes.req_sint64.funcs.decode = &read_svarint;
-    alltypes.req_sint64.arg = (void*)-1006;   
-    
-    alltypes.req_bool.funcs.decode = &read_varint;
-    alltypes.req_bool.arg = (void*)true;   
-    
-    alltypes.req_fixed32.funcs.decode = &read_fixed32;
-    alltypes.req_fixed32.arg = &req_fixed32;
-    
-    alltypes.req_sfixed32.funcs.decode = &read_fixed32;
-    alltypes.req_sfixed32.arg = &req_sfixed32;
-    
-    alltypes.req_float.funcs.decode = &read_fixed32;
-    alltypes.req_float.arg = &req_float;
-    
-    alltypes.req_fixed64.funcs.decode = &read_fixed64;
-    alltypes.req_fixed64.arg = &req_fixed64;
-    
-    alltypes.req_sfixed64.funcs.decode = &read_fixed64;
-    alltypes.req_sfixed64.arg = &req_sfixed64;
-    
-    alltypes.req_double.funcs.decode = &read_fixed64;
-    alltypes.req_double.arg = &req_double;
-    
-    alltypes.req_string.funcs.decode = &read_string;
-    alltypes.req_string.arg = "1014";
-    
-    alltypes.req_bytes.funcs.decode = &read_string;
-    alltypes.req_bytes.arg = "1015";
-    
-    alltypes.req_submsg.funcs.decode = &read_submsg;
-    alltypes.req_submsg.arg = &req_submsg;
-    
-    alltypes.req_enum.funcs.decode = &read_varint;
-    alltypes.req_enum.arg = (void*)MyEnum_Truth;
-    
-    alltypes.req_emptymsg.funcs.decode = &read_emptymsg;
-    
-    /* Bind callbacks for repeated fields */
-    alltypes.rep_int32.funcs.decode = &read_repeated_varint;
-    alltypes.rep_int32.arg = rep_int32;
-    
-    alltypes.rep_int64.funcs.decode = &read_repeated_varint;
-    alltypes.rep_int64.arg = rep_int64;
-    
-    alltypes.rep_uint32.funcs.decode = &read_repeated_varint;
-    alltypes.rep_uint32.arg = rep_uint32;
-    
-    alltypes.rep_uint64.funcs.decode = &read_repeated_varint;
-    alltypes.rep_uint64.arg = rep_uint64;
-    
-    alltypes.rep_sint32.funcs.decode = &read_repeated_svarint;
-    alltypes.rep_sint32.arg = rep_sint32;
-    
-    alltypes.rep_sint64.funcs.decode = &read_repeated_svarint;
-    alltypes.rep_sint64.arg = rep_sint64;
-    
-    alltypes.rep_bool.funcs.decode = &read_repeated_varint;
-    alltypes.rep_bool.arg = rep_bool;
-    
-    alltypes.rep_fixed32.funcs.decode = &read_repeated_fixed32;
-    alltypes.rep_fixed32.arg = rep_fixed32;
-    
-    alltypes.rep_sfixed32.funcs.decode = &read_repeated_fixed32;
-    alltypes.rep_sfixed32.arg = rep_sfixed32;
-    
-    alltypes.rep_float.funcs.decode = &read_repeated_fixed32;
-    alltypes.rep_float.arg = rep_float;
-    
-    alltypes.rep_fixed64.funcs.decode = &read_repeated_fixed64;
-    alltypes.rep_fixed64.arg = rep_fixed64;
-    
-    alltypes.rep_sfixed64.funcs.decode = &read_repeated_fixed64;
-    alltypes.rep_sfixed64.arg = rep_sfixed64;
-    
-    alltypes.rep_double.funcs.decode = &read_repeated_fixed64;
-    alltypes.rep_double.arg = rep_double;
-    
-    alltypes.rep_string.funcs.decode = &read_repeated_string;
-    alltypes.rep_string.arg = rep_string;
-    
-    alltypes.rep_bytes.funcs.decode = &read_repeated_string;
-    alltypes.rep_bytes.arg = rep_bytes;
-    
-    alltypes.rep_submsg.funcs.decode = &read_repeated_submsg;
-    alltypes.rep_submsg.arg = rep_submsg;
-    
-    alltypes.rep_enum.funcs.decode = &read_repeated_varint;
-    alltypes.rep_enum.arg = rep_enum;
-    
-    alltypes.rep_emptymsg.funcs.decode = &read_emptymsg;
-    
-    alltypes.req_limits.funcs.decode = &read_limits;
-    
-    alltypes.end.funcs.decode = &read_varint;
-    alltypes.end.arg = (void*)1099;
-    
-    /* Bind callbacks for optional fields */
-    if (mode == 1)
-    {
-        alltypes.opt_int32.funcs.decode = &read_varint;
-        alltypes.opt_int32.arg = (void*)3041;
-        
-        alltypes.opt_int64.funcs.decode = &read_varint;
-        alltypes.opt_int64.arg = (void*)3042;
-        
-        alltypes.opt_uint32.funcs.decode = &read_varint;
-        alltypes.opt_uint32.arg = (void*)3043;
-        
-        alltypes.opt_uint64.funcs.decode = &read_varint;
-        alltypes.opt_uint64.arg = (void*)3044;
-        
-        alltypes.opt_sint32.funcs.decode = &read_svarint;
-        alltypes.opt_sint32.arg = (void*)3045;
-        
-        alltypes.opt_sint64.funcs.decode = &read_svarint;
-        alltypes.opt_sint64.arg = (void*)3046;
-        
-        alltypes.opt_bool.funcs.decode = &read_varint;
-        alltypes.opt_bool.arg = (void*)true;
-
-        alltypes.opt_fixed32.funcs.decode = &read_fixed32;
-        alltypes.opt_fixed32.arg = &opt_fixed32;
-        
-        alltypes.opt_sfixed32.funcs.decode = &read_fixed32;
-        alltypes.opt_sfixed32.arg = &opt_sfixed32;
-        
-        alltypes.opt_float.funcs.decode = &read_fixed32;
-        alltypes.opt_float.arg = &opt_float;
-        
-        alltypes.opt_fixed64.funcs.decode = &read_fixed64;
-        alltypes.opt_fixed64.arg = &opt_fixed64;
-        
-        alltypes.opt_sfixed64.funcs.decode = &read_fixed64;
-        alltypes.opt_sfixed64.arg = &opt_sfixed64;
-        
-        alltypes.opt_double.funcs.decode = &read_fixed64;
-        alltypes.opt_double.arg = &opt_double;
-        
-        alltypes.opt_string.funcs.decode = &read_string;
-        alltypes.opt_string.arg = "3054";
-        
-        alltypes.opt_bytes.funcs.decode = &read_string;
-        alltypes.opt_bytes.arg = "3055";
-        
-        alltypes.opt_submsg.funcs.decode = &read_submsg;
-        alltypes.opt_submsg.arg = &opt_submsg;
-        
-        alltypes.opt_enum.funcs.decode = &read_varint;
-        alltypes.opt_enum.arg = (void*)MyEnum_Truth;
-        
-        alltypes.opt_emptymsg.funcs.decode = &read_emptymsg;
-
-        alltypes.oneof_msg1.funcs.decode = &read_submsg;
-        alltypes.oneof_msg1.arg = &oneof_msg1;
-    }
-    
-    return pb_decode(stream, AllTypes_fields, &alltypes);
-}
-
-int main(int argc, char **argv)
-{
-    uint8_t buffer[1024];
-    size_t count;
-    pb_istream_t stream;
-
-    /* Whether to expect the optional values or the default values. */
-    int mode = (argc > 1) ? atoi(argv[1]) : 0;
-    
-    /* Read the data into buffer */
-    SET_BINARY_MODE(stdin);
-    count = fread(buffer, 1, sizeof(buffer), stdin);
-    
-    /* Construct a pb_istream_t for reading from the buffer */
-    stream = pb_istream_from_buffer(buffer, count);
-    
-    /* Decode and print out the stuff */
-    if (!check_alltypes(&stream, mode))
-    {
-        printf("Parsing failed: %s\n", PB_GET_ERROR(&stream));
-        return 1;
-    } else {
-        return 0;
-    }
-}

tests/alltypes_callback/encode_alltypes_callback.c

@@ -1,402 +0,0 @@
-/* Attempts to test all the datatypes supported by ProtoBuf when used as callback fields.
- * Note that normally there would be no reason to use callback fields for this,
- * because each encoder defined here only gives a single field.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <pb_encode.h>
-#include "alltypes.pb.h"
-#include "test_helpers.h"
-
-static bool write_varint(pb_ostream_t *stream, const pb_field_t *field, void * const *arg)
-{
-    return pb_encode_tag_for_field(stream, field) &&
-           pb_encode_varint(stream, (long)*arg);
-}
-
-static bool write_svarint(pb_ostream_t *stream, const pb_field_t *field, void * const *arg)
-{
-    return pb_encode_tag_for_field(stream, field) &&
-           pb_encode_svarint(stream, (long)*arg);
-}
-
-static bool write_fixed32(pb_ostream_t *stream, const pb_field_t *field, void * const *arg)
-{
-    return pb_encode_tag_for_field(stream, field) &&
-           pb_encode_fixed32(stream, *arg);
-}
-
-static bool write_fixed64(pb_ostream_t *stream, const pb_field_t *field, void * const *arg)
-{
-    return pb_encode_tag_for_field(stream, field) &&
-           pb_encode_fixed64(stream, *arg);
-}
-
-static bool write_string(pb_ostream_t *stream, const pb_field_t *field, void * const *arg)
-{
-    return pb_encode_tag_for_field(stream, field) &&
-           pb_encode_string(stream, *arg, strlen(*arg));
-}
-
-static bool write_submsg(pb_ostream_t *stream, const pb_field_t *field, void * const *arg)
-{
-   
-    return pb_encode_tag_for_field(stream, field) &&
-           pb_encode_submessage(stream, SubMessage_fields, *arg);
-}
-
-static bool write_emptymsg(pb_ostream_t *stream, const pb_field_t *field, void * const *arg)
-{
-    EmptyMessage emptymsg = {0};
-    return pb_encode_tag_for_field(stream, field) &&
-           pb_encode_submessage(stream, EmptyMessage_fields, &emptymsg);
-}
-
-static bool write_repeated_varint(pb_ostream_t *stream, const pb_field_t *field, void * const *arg)
-{
-    return pb_encode_tag_for_field(stream, field) &&
-           pb_encode_varint(stream, 0) &&
-           pb_encode_tag_for_field(stream, field) &&
-           pb_encode_varint(stream, 0) &&
-           pb_encode_tag_for_field(stream, field) &&
-           pb_encode_varint(stream, 0) &&
-           pb_encode_tag_for_field(stream, field) &&
-           pb_encode_varint(stream, 0) &&
-           pb_encode_tag_for_field(stream, field) &&
-           pb_encode_varint(stream, (long)*arg);
-}
-
-static bool write_repeated_svarint(pb_ostream_t *stream, const pb_field_t *field, void * const *arg)
-{
-    return pb_encode_tag_for_field(stream, field) &&
-           pb_encode_svarint(stream, 0) &&
-           pb_encode_tag_for_field(stream, field) &&
-           pb_encode_svarint(stream, 0) &&
-           pb_encode_tag_for_field(stream, field) &&
-           pb_encode_svarint(stream, 0) &&
-           pb_encode_tag_for_field(stream, field) &&
-           pb_encode_svarint(stream, 0) &&
-           pb_encode_tag_for_field(stream, field) &&
-           pb_encode_svarint(stream, (long)*arg);
-}
-
-static bool write_repeated_fixed32(pb_ostream_t *stream, const pb_field_t *field, void * const *arg)
-{
-    uint32_t dummy = 0;
-
-    /* Make it a packed field */
-    return pb_encode_tag(stream, PB_WT_STRING, field->tag) &&
-           pb_encode_varint(stream, 5 * 4) && /* Number of bytes */
-           pb_encode_fixed32(stream, &dummy) &&
-           pb_encode_fixed32(stream, &dummy) &&
-           pb_encode_fixed32(stream, &dummy) &&
-           pb_encode_fixed32(stream, &dummy) &&
-           pb_encode_fixed32(stream, *arg);
-}
-
-static bool write_repeated_fixed64(pb_ostream_t *stream, const pb_field_t *field, void * const *arg)
-{
-    uint64_t dummy = 0;
-
-    /* Make it a packed field */
-    return pb_encode_tag(stream, PB_WT_STRING, field->tag) &&
-           pb_encode_varint(stream, 5 * 8) && /* Number of bytes */
-           pb_encode_fixed64(stream, &dummy) &&
-           pb_encode_fixed64(stream, &dummy) &&
-           pb_encode_fixed64(stream, &dummy) &&
-           pb_encode_fixed64(stream, &dummy) &&
-           pb_encode_fixed64(stream, *arg);
-}
-
-static bool write_repeated_string(pb_ostream_t *stream, const pb_field_t *field, void * const *arg)
-{
-    return pb_encode_tag_for_field(stream, field) &&
-           pb_encode_string(stream, 0, 0) &&
-           pb_encode_tag_for_field(stream, field) &&
-           pb_encode_string(stream, 0, 0) &&
-           pb_encode_tag_for_field(stream, field) &&
-           pb_encode_string(stream, 0, 0) &&
-           pb_encode_tag_for_field(stream, field) &&
-           pb_encode_string(stream, 0, 0) &&
-           pb_encode_tag_for_field(stream, field) &&
-           pb_encode_string(stream, *arg, strlen(*arg));
-}
-
-static bool write_repeated_submsg(pb_ostream_t *stream, const pb_field_t *field, void * const *arg)
-{
-    SubMessage dummy = {""};
-
-    return pb_encode_tag_for_field(stream, field) &&
-           pb_encode_submessage(stream, SubMessage_fields, &dummy) &&
-           pb_encode_tag_for_field(stream, field) &&
-           pb_encode_submessage(stream, SubMessage_fields, &dummy) &&
-           pb_encode_tag_for_field(stream, field) &&
-           pb_encode_submessage(stream, SubMessage_fields, &dummy) &&
-           pb_encode_tag_for_field(stream, field) &&
-           pb_encode_submessage(stream, SubMessage_fields, &dummy) &&
-           pb_encode_tag_for_field(stream, field) &&
-           pb_encode_submessage(stream, SubMessage_fields, *arg);
-}
-
-static bool write_limits(pb_ostream_t *stream, const pb_field_t *field, void * const *arg)
-{
-    Limits limits = {0};
-    limits.int32_min  = INT32_MIN;
-    limits.int32_max  = INT32_MAX;
-    limits.uint32_min = 0;
-    limits.uint32_max = UINT32_MAX;
-    limits.int64_min  = INT64_MIN;
-    limits.int64_max  = INT64_MAX;
-    limits.uint64_min = 0;
-    limits.uint64_max = UINT64_MAX;
-    limits.enum_min   = HugeEnum_Negative;
-    limits.enum_max   = HugeEnum_Positive;
-   
-    return pb_encode_tag_for_field(stream, field) &&
-           pb_encode_submessage(stream, Limits_fields, &limits);
-}
-
-static bool write_repeated_emptymsg(pb_ostream_t *stream, const pb_field_t *field, void * const *arg)
-{
-    EmptyMessage emptymsg = {0};
-    return pb_encode_tag_for_field(stream, field) &&
-           pb_encode_submessage(stream, EmptyMessage_fields, &emptymsg) &&
-           pb_encode_tag_for_field(stream, field) &&
-           pb_encode_submessage(stream, EmptyMessage_fields, &emptymsg) &&
-           pb_encode_tag_for_field(stream, field) &&
-           pb_encode_submessage(stream, EmptyMessage_fields, &emptymsg) &&
-           pb_encode_tag_for_field(stream, field) &&
-           pb_encode_submessage(stream, EmptyMessage_fields, &emptymsg) &&
-           pb_encode_tag_for_field(stream, field) &&
-           pb_encode_submessage(stream, EmptyMessage_fields, &emptymsg);
-}
-
-int main(int argc, char **argv)
-{
-    int mode = (argc > 1) ? atoi(argv[1]) : 0;
-
-    /* Values for use from callbacks through pointers. */
-    uint32_t    req_fixed32     = 1008;
-    int32_t     req_sfixed32    = -1009;
-    float       req_float       = 1010.0f;
-    uint64_t    req_fixed64     = 1011;
-    int64_t     req_sfixed64    = -1012;
-    double      req_double      = 1013.0;
-    SubMessage  req_submsg      = {"1016", 1016};
-    
-    uint32_t    rep_fixed32     = 2008;
-    int32_t     rep_sfixed32    = -2009;
-    float       rep_float       = 2010.0f;
-    uint64_t    rep_fixed64     = 2011;
-    int64_t     rep_sfixed64    = -2012;
-    double      rep_double      = 2013.0;
-    SubMessage  rep_submsg      = {"2016", 2016, true, 2016};
-    
-    uint32_t    opt_fixed32     = 3048;
-    int32_t     opt_sfixed32    = 3049;
-    float       opt_float       = 3050.0f;
-    uint64_t    opt_fixed64     = 3051;
-    int64_t     opt_sfixed64    = 3052;
-    double      opt_double      = 3053.0f;
-    SubMessage  opt_submsg      = {"3056", 3056};
-    
-    SubMessage  oneof_msg1      = {"4059", 4059};
-
-    /* Bind callbacks for required fields */
-    AllTypes alltypes = {{{0}}};
-    
-    alltypes.req_int32.funcs.encode = &write_varint;
-    alltypes.req_int32.arg = (void*)-1001;
-    
-    alltypes.req_int64.funcs.encode = &write_varint;
-    alltypes.req_int64.arg = (void*)-1002;
-    
-    alltypes.req_uint32.funcs.encode = &write_varint;
-    alltypes.req_uint32.arg = (void*)1003;
-
-    alltypes.req_uint32.funcs.encode = &write_varint;
-    alltypes.req_uint32.arg = (void*)1003;    
-    
-    alltypes.req_uint64.funcs.encode = &write_varint;
-    alltypes.req_uint64.arg = (void*)1004;
-    
-    alltypes.req_sint32.funcs.encode = &write_svarint;
-    alltypes.req_sint32.arg = (void*)-1005;   
-    
-    alltypes.req_sint64.funcs.encode = &write_svarint;
-    alltypes.req_sint64.arg = (void*)-1006;   
-    
-    alltypes.req_bool.funcs.encode = &write_varint;
-    alltypes.req_bool.arg = (void*)true;   
-    
-    alltypes.req_fixed32.funcs.encode = &write_fixed32;
-    alltypes.req_fixed32.arg = &req_fixed32;
-    
-    alltypes.req_sfixed32.funcs.encode = &write_fixed32;
-    alltypes.req_sfixed32.arg = &req_sfixed32;
-    
-    alltypes.req_float.funcs.encode = &write_fixed32;
-    alltypes.req_float.arg = &req_float;
-    
-    alltypes.req_fixed64.funcs.encode = &write_fixed64;
-    alltypes.req_fixed64.arg = &req_fixed64;
-    
-    alltypes.req_sfixed64.funcs.encode = &write_fixed64;
-    alltypes.req_sfixed64.arg = &req_sfixed64;
-    
-    alltypes.req_double.funcs.encode = &write_fixed64;
-    alltypes.req_double.arg = &req_double;
-    
-    alltypes.req_string.funcs.encode = &write_string;
-    alltypes.req_string.arg = "1014";
-    
-    alltypes.req_bytes.funcs.encode = &write_string;
-    alltypes.req_bytes.arg = "1015";
-    
-    alltypes.req_submsg.funcs.encode = &write_submsg;
-    alltypes.req_submsg.arg = &req_submsg;
-    
-    alltypes.req_enum.funcs.encode = &write_varint;
-    alltypes.req_enum.arg = (void*)MyEnum_Truth;
-    
-    alltypes.req_emptymsg.funcs.encode = &write_emptymsg;
-    
-    /* Bind callbacks for repeated fields */
-    alltypes.rep_int32.funcs.encode = &write_repeated_varint;
-    alltypes.rep_int32.arg = (void*)-2001;
-    
-    alltypes.rep_int64.funcs.encode = &write_repeated_varint;
-    alltypes.rep_int64.arg = (void*)-2002;
-    
-    alltypes.rep_uint32.funcs.encode = &write_repeated_varint;
-    alltypes.rep_uint32.arg = (void*)2003;
-    
-    alltypes.rep_uint64.funcs.encode = &write_repeated_varint;
-    alltypes.rep_uint64.arg = (void*)2004;
-    
-    alltypes.rep_sint32.funcs.encode = &write_repeated_svarint;
-    alltypes.rep_sint32.arg = (void*)-2005;
-    
-    alltypes.rep_sint64.funcs.encode = &write_repeated_svarint;
-    alltypes.rep_sint64.arg = (void*)-2006;
-    
-    alltypes.rep_bool.funcs.encode = &write_repeated_varint;
-    alltypes.rep_bool.arg = (void*)true;
-    
-    alltypes.rep_fixed32.funcs.encode = &write_repeated_fixed32;
-    alltypes.rep_fixed32.arg = &rep_fixed32;
-
-    alltypes.rep_sfixed32.funcs.encode = &write_repeated_fixed32;
-    alltypes.rep_sfixed32.arg = &rep_sfixed32;
-    
-    alltypes.rep_float.funcs.encode = &write_repeated_fixed32;
-    alltypes.rep_float.arg = &rep_float;
-    
-    alltypes.rep_fixed64.funcs.encode = &write_repeated_fixed64;
-    alltypes.rep_fixed64.arg = &rep_fixed64;
-
-    alltypes.rep_sfixed64.funcs.encode = &write_repeated_fixed64;
-    alltypes.rep_sfixed64.arg = &rep_sfixed64;
-    
-    alltypes.rep_double.funcs.encode = &write_repeated_fixed64;
-    alltypes.rep_double.arg = &rep_double;
-    
-    alltypes.rep_string.funcs.encode = &write_repeated_string;
-    alltypes.rep_string.arg = "2014";
-    
-    alltypes.rep_bytes.funcs.encode = &write_repeated_string;
-    alltypes.rep_bytes.arg = "2015";
-    
-    alltypes.rep_submsg.funcs.encode = &write_repeated_submsg;
-    alltypes.rep_submsg.arg = &rep_submsg;
-    
-    alltypes.rep_enum.funcs.encode = &write_repeated_varint;
-    alltypes.rep_enum.arg = (void*)MyEnum_Truth;
-    
-    alltypes.rep_emptymsg.funcs.encode = &write_repeated_emptymsg;
-    
-    alltypes.req_limits.funcs.encode = &write_limits;
-    
-    /* Bind callbacks for optional fields */
-    if (mode != 0)
-    {
-        alltypes.opt_int32.funcs.encode = &write_varint;
-        alltypes.opt_int32.arg = (void*)3041;
-        
-        alltypes.opt_int64.funcs.encode = &write_varint;
-        alltypes.opt_int64.arg = (void*)3042;
-        
-        alltypes.opt_uint32.funcs.encode = &write_varint;
-        alltypes.opt_uint32.arg = (void*)3043;
-        
-        alltypes.opt_uint64.funcs.encode = &write_varint;
-        alltypes.opt_uint64.arg = (void*)3044;
-        
-        alltypes.opt_sint32.funcs.encode = &write_svarint;
-        alltypes.opt_sint32.arg = (void*)3045;
-        
-        alltypes.opt_sint64.funcs.encode = &write_svarint;
-        alltypes.opt_sint64.arg = (void*)3046;
-        
-        alltypes.opt_bool.funcs.encode = &write_varint;
-        alltypes.opt_bool.arg = (void*)true;
-
-        alltypes.opt_fixed32.funcs.encode = &write_fixed32;
-        alltypes.opt_fixed32.arg = &opt_fixed32;
-        
-        alltypes.opt_sfixed32.funcs.encode = &write_fixed32;
-        alltypes.opt_sfixed32.arg = &opt_sfixed32;
-        
-        alltypes.opt_float.funcs.encode = &write_fixed32;
-        alltypes.opt_float.arg = &opt_float;
-        
-        alltypes.opt_fixed64.funcs.encode = &write_fixed64;
-        alltypes.opt_fixed64.arg = &opt_fixed64;
-        
-        alltypes.opt_sfixed64.funcs.encode = &write_fixed64;
-        alltypes.opt_sfixed64.arg = &opt_sfixed64;
-        
-        alltypes.opt_double.funcs.encode = &write_fixed64;
-        alltypes.opt_double.arg = &opt_double;
-        
-        alltypes.opt_string.funcs.encode = &write_string;
-        alltypes.opt_string.arg = "3054";
-        
-        alltypes.opt_bytes.funcs.encode = &write_string;
-        alltypes.opt_bytes.arg = "3055";
-        
-        alltypes.opt_submsg.funcs.encode = &write_submsg;
-        alltypes.opt_submsg.arg = &opt_submsg;
-        
-        alltypes.opt_enum.funcs.encode = &write_varint;
-        alltypes.opt_enum.arg = (void*)MyEnum_Truth;
-        
-        alltypes.opt_emptymsg.funcs.encode = &write_emptymsg;
-
-        alltypes.oneof_msg1.funcs.encode = &write_submsg;
-        alltypes.oneof_msg1.arg = &oneof_msg1;
-    }
-    
-    alltypes.end.funcs.encode = &write_varint;
-    alltypes.end.arg = (void*)1099;
-    
-    {
-        uint8_t buffer[2048];
-        pb_ostream_t stream = pb_ostream_from_buffer(buffer, sizeof(buffer));
-        
-        /* Now encode it and check if we succeeded. */
-        if (pb_encode(&stream, AllTypes_fields, &alltypes))
-        {
-            SET_BINARY_MODE(stdout);
-            fwrite(buffer, 1, stream.bytes_written, stdout);
-            return 0; /* Success */
-        }
-        else
-        {
-            fprintf(stderr, "Encoding failed: %s\n", PB_GET_ERROR(&stream));
-            return 1; /* Failure */
-        }
-    }
-}

tests/alltypes_pointer/SConscript

@@ -1,40 +0,0 @@
-# Encode the AllTypes message using pointers for all fields, and verify the
-# output against the normal AllTypes test case.
-
-Import("env", "malloc_env")
-
-c = Copy("$TARGET", "$SOURCE")
-env.Command("alltypes.proto", "#alltypes/alltypes.proto", c)
-
-env.NanopbProto(["alltypes", "alltypes.options"])
-enc = malloc_env.Program(["encode_alltypes_pointer.c",
-                          "alltypes.pb.c",
-                          "$COMMON/pb_encode_with_malloc.o",
-                          "$COMMON/pb_common_with_malloc.o",
-                          "$COMMON/malloc_wrappers.o"])
-dec = malloc_env.Program(["decode_alltypes_pointer.c",
-                          "alltypes.pb.c",
-                          "$COMMON/pb_decode_with_malloc.o",
-                          "$COMMON/pb_common_with_malloc.o",
-                          "$COMMON/malloc_wrappers.o"])
-
-# Encode and compare results to non-pointer alltypes test case
-env.RunTest(enc)
-env.Compare(["encode_alltypes_pointer.output", "$BUILD/alltypes/encode_alltypes.output"])
-
-# Decode (under valgrind if available)
-valgrind = env.WhereIs('valgrind')
-kwargs = {}
-if valgrind:
-    kwargs['COMMAND'] = valgrind
-    kwargs['ARGS'] = ["-q", "--error-exitcode=99", dec[0].abspath]
-
-env.RunTest("decode_alltypes.output", [dec, "encode_alltypes_pointer.output"], **kwargs)
-
-# Do the same thing with the optional fields present
-env.RunTest("optionals.output", enc, ARGS = ['1'])
-env.Compare(["optionals.output", "$BUILD/alltypes/optionals.output"])
-
-kwargs['ARGS'] = kwargs.get('ARGS', []) + ['1']
-env.RunTest("optionals.decout", [dec, "optionals.output"], **kwargs)
-

tests/alltypes_pointer/alltypes.options

@@ -1,3 +0,0 @@
-# Generate all fields as pointers.
-* type:FT_POINTER
-

tests/alltypes_pointer/decode_alltypes_pointer.c

@@ -1,180 +0,0 @@
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <pb_decode.h>
-#include "alltypes.pb.h"
-#include "test_helpers.h"
-
-#define TEST(x) if (!(x)) { \
-    fprintf(stderr, "Test " #x " failed.\n"); \
-    status = false; \
-    }
-
-/* This function is called once from main(), it handles
-   the decoding and checks the fields. */
-bool check_alltypes(pb_istream_t *stream, int mode)
-{
-    bool status = true;
-    AllTypes alltypes;
-    
-    /* Fill with garbage to better detect initialization errors */
-    memset(&alltypes, 0xAA, sizeof(alltypes));
-    alltypes.extensions = 0;
-    
-    if (!pb_decode(stream, AllTypes_fields, &alltypes))
-        return false;
-    
-    TEST(alltypes.req_int32     && *alltypes.req_int32         == -1001);
-    TEST(alltypes.req_int64     && *alltypes.req_int64         == -1002);
-    TEST(alltypes.req_uint32    && *alltypes.req_uint32        == 1003);
-    TEST(alltypes.req_uint64    && *alltypes.req_uint64        == 1004);
-    TEST(alltypes.req_sint32    && *alltypes.req_sint32        == -1005);
-    TEST(alltypes.req_sint64    && *alltypes.req_sint64        == -1006);
-    TEST(alltypes.req_bool      && *alltypes.req_bool          == true);
-    
-    TEST(alltypes.req_fixed32   && *alltypes.req_fixed32       == 1008);
-    TEST(alltypes.req_sfixed32  && *alltypes.req_sfixed32      == -1009);
-    TEST(alltypes.req_float     && *alltypes.req_float         == 1010.0f);
-    
-    TEST(alltypes.req_fixed64   && *alltypes.req_fixed64       == 1011);
-    TEST(alltypes.req_sfixed64  && *alltypes.req_sfixed64      == -1012);
-    TEST(alltypes.req_double    && *alltypes.req_double        == 1013.0f);
-    
-    TEST(alltypes.req_string    && strcmp(alltypes.req_string, "1014") == 0);
-    TEST(alltypes.req_bytes     && alltypes.req_bytes->size == 4);
-    TEST(alltypes.req_bytes     && memcmp(&alltypes.req_bytes->bytes, "1015", 4) == 0);
-    TEST(alltypes.req_submsg    && alltypes.req_submsg->substuff1
-                                && strcmp(alltypes.req_submsg->substuff1, "1016") == 0);
-    TEST(alltypes.req_submsg    && alltypes.req_submsg->substuff2
-                                && *alltypes.req_submsg->substuff2 == 1016);
-    TEST(*alltypes.req_enum == MyEnum_Truth);
-
-    TEST(alltypes.rep_int32_count == 5 && alltypes.rep_int32[4] == -2001 && alltypes.rep_int32[0] == 0);
-    TEST(alltypes.rep_int64_count == 5 && alltypes.rep_int64[4] == -2002 && alltypes.rep_int64[0] == 0);
-    TEST(alltypes.rep_uint32_count == 5 && alltypes.rep_uint32[4] == 2003 && alltypes.rep_uint32[0] == 0);
-    TEST(alltypes.rep_uint64_count == 5 && alltypes.rep_uint64[4] == 2004 && alltypes.rep_uint64[0] == 0);
-    TEST(alltypes.rep_sint32_count == 5 && alltypes.rep_sint32[4] == -2005 && alltypes.rep_sint32[0] == 0);
-    TEST(alltypes.rep_sint64_count == 5 && alltypes.rep_sint64[4] == -2006 && alltypes.rep_sint64[0] == 0);
-    TEST(alltypes.rep_bool_count == 5 && alltypes.rep_bool[4] == true && alltypes.rep_bool[0] == false);
-    
-    TEST(alltypes.rep_fixed32_count == 5 && alltypes.rep_fixed32[4] == 2008 && alltypes.rep_fixed32[0] == 0);
-    TEST(alltypes.rep_sfixed32_count == 5 && alltypes.rep_sfixed32[4] == -2009 && alltypes.rep_sfixed32[0] == 0);
-    TEST(alltypes.rep_float_count == 5 && alltypes.rep_float[4] == 2010.0f && alltypes.rep_float[0] == 0.0f);
-    
-    TEST(alltypes.rep_fixed64_count == 5 && alltypes.rep_fixed64[4] == 2011 && alltypes.rep_fixed64[0] == 0);
-    TEST(alltypes.rep_sfixed64_count == 5 && alltypes.rep_sfixed64[4] == -2012 && alltypes.rep_sfixed64[0] == 0);
-    TEST(alltypes.rep_double_count == 5 && alltypes.rep_double[4] == 2013.0 && alltypes.rep_double[0] == 0.0);
-    
-    TEST(alltypes.rep_string_count == 5 && strcmp(alltypes.rep_string[4], "2014") == 0 && alltypes.rep_string[0][0] == '\0');
-    TEST(alltypes.rep_bytes_count == 5 && alltypes.rep_bytes[4]->size == 4 && alltypes.rep_bytes[0]->size == 0);
-    TEST(memcmp(&alltypes.rep_bytes[4]->bytes, "2015", 4) == 0);
-
-    TEST(alltypes.rep_submsg_count == 5);
-    TEST(strcmp(alltypes.rep_submsg[4].substuff1, "2016") == 0 && alltypes.rep_submsg[0].substuff1[0] == '\0');
-    TEST(*alltypes.rep_submsg[4].substuff2 == 2016 && *alltypes.rep_submsg[0].substuff2 == 0);
-    TEST(*alltypes.rep_submsg[4].substuff3 == 2016 && alltypes.rep_submsg[0].substuff3 == NULL);
-    
-    TEST(alltypes.rep_enum_count == 5 && alltypes.rep_enum[4] == MyEnum_Truth && alltypes.rep_enum[0] == MyEnum_Zero);
-    TEST(alltypes.rep_emptymsg_count == 5);
-
-    if (mode == 0)
-    {
-        /* Expect that optional values are not present */
-        TEST(alltypes.opt_int32         == NULL);
-        TEST(alltypes.opt_int64         == NULL);
-        TEST(alltypes.opt_uint32        == NULL);
-        TEST(alltypes.opt_uint64        == NULL);
-        TEST(alltypes.opt_sint32        == NULL);
-        TEST(alltypes.opt_sint64        == NULL);
-        TEST(alltypes.opt_bool          == NULL);
-        
-        TEST(alltypes.opt_fixed32       == NULL);
-        TEST(alltypes.opt_sfixed32      == NULL);
-        TEST(alltypes.opt_float         == NULL);
-        TEST(alltypes.opt_fixed64       == NULL);
-        TEST(alltypes.opt_sfixed64      == NULL);
-        TEST(alltypes.opt_double        == NULL);
-        
-        TEST(alltypes.opt_string        == NULL);
-        TEST(alltypes.opt_bytes         == NULL);
-        TEST(alltypes.opt_submsg        == NULL);
-        TEST(alltypes.opt_enum          == NULL);
-
-        TEST(alltypes.which_oneof       == 0);
-    }
-    else
-    {
-        /* Expect filled-in values */
-        TEST(alltypes.opt_int32 && *alltypes.opt_int32      == 3041);
-        TEST(alltypes.opt_int64 && *alltypes.opt_int64      == 3042);
-        TEST(alltypes.opt_uint32 && *alltypes.opt_uint32    == 3043);
-        TEST(alltypes.opt_uint64 && *alltypes.opt_uint64    == 3044);
-        TEST(alltypes.opt_sint32 && *alltypes.opt_sint32    == 3045);
-        TEST(alltypes.opt_sint64 && *alltypes.opt_sint64    == 3046);
-        TEST(alltypes.opt_bool && *alltypes.opt_bool        == true);
-        
-        TEST(alltypes.opt_fixed32 && *alltypes.opt_fixed32  == 3048);
-        TEST(alltypes.opt_sfixed32 && *alltypes.opt_sfixed32== 3049);
-        TEST(alltypes.opt_float && *alltypes.opt_float      == 3050.0f);
-        TEST(alltypes.opt_fixed64 && *alltypes.opt_fixed64  == 3051);
-        TEST(alltypes.opt_sfixed64 && *alltypes.opt_sfixed64== 3052);
-        TEST(alltypes.opt_double && *alltypes.opt_double    == 3053.0);
-        
-        TEST(alltypes.opt_string && strcmp(alltypes.opt_string, "3054") == 0);
-        TEST(alltypes.opt_bytes && alltypes.opt_bytes->size == 4);
-        TEST(alltypes.opt_bytes && memcmp(&alltypes.opt_bytes->bytes, "3055", 4) == 0);
-        TEST(alltypes.opt_submsg && strcmp(alltypes.opt_submsg->substuff1, "3056") == 0);
-        TEST(alltypes.opt_submsg && *alltypes.opt_submsg->substuff2 == 3056);
-        TEST(alltypes.opt_enum && *alltypes.opt_enum == MyEnum_Truth);
-        TEST(alltypes.opt_emptymsg);
-
-        TEST(alltypes.which_oneof == AllTypes_oneof_msg1_tag);
-        TEST(alltypes.oneof.oneof_msg1 && strcmp(alltypes.oneof.oneof_msg1->substuff1, "4059") == 0);
-        TEST(alltypes.oneof.oneof_msg1->substuff2 && *alltypes.oneof.oneof_msg1->substuff2 == 4059);
-    }
-    
-    TEST(alltypes.req_limits->int32_min && *alltypes.req_limits->int32_min   == INT32_MIN);
-    TEST(alltypes.req_limits->int32_max && *alltypes.req_limits->int32_max   == INT32_MAX);
-    TEST(alltypes.req_limits->uint32_min && *alltypes.req_limits->uint32_min == 0);
-    TEST(alltypes.req_limits->uint32_max && *alltypes.req_limits->uint32_max == UINT32_MAX);
-    TEST(alltypes.req_limits->int64_min && *alltypes.req_limits->int64_min   == INT64_MIN);
-    TEST(alltypes.req_limits->int64_max && *alltypes.req_limits->int64_max   == INT64_MAX);
-    TEST(alltypes.req_limits->uint64_min && *alltypes.req_limits->uint64_min == 0);
-    TEST(alltypes.req_limits->uint64_max && *alltypes.req_limits->uint64_max == UINT64_MAX);
-    TEST(alltypes.req_limits->enum_min && *alltypes.req_limits->enum_min     == HugeEnum_Negative);
-    TEST(alltypes.req_limits->enum_max && *alltypes.req_limits->enum_max     == HugeEnum_Positive);
-    
-    TEST(alltypes.end && *alltypes.end == 1099);
-
-    pb_release(AllTypes_fields, &alltypes);
-
-    return status;
-}
-
-int main(int argc, char **argv)
-{
-    uint8_t buffer[1024];
-    size_t count;
-    pb_istream_t stream;
-    
-    /* Whether to expect the optional values or the default values. */
-    int mode = (argc > 1) ? atoi(argv[1]) : 0;
-    
-    /* Read the data into buffer */
-    SET_BINARY_MODE(stdin);
-    count = fread(buffer, 1, sizeof(buffer), stdin);
-    
-    /* Construct a pb_istream_t for reading from the buffer */
-    stream = pb_istream_from_buffer(buffer, count);
-    
-    /* Decode and verify the message */
-    if (!check_alltypes(&stream, mode))
-    {
-        fprintf(stderr, "Test failed: %s\n", PB_GET_ERROR(&stream));
-        return 1;
-    }
-    else
-    {
-        return 0;
-    }
-}

tests/alltypes_pointer/encode_alltypes_pointer.c

@@ -1,194 +0,0 @@
-/* Attempts to test all the datatypes supported by ProtoBuf.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <pb_encode.h>
-#include "alltypes.pb.h"
-#include "test_helpers.h"
-
-int main(int argc, char **argv)
-{
-    int mode = (argc > 1) ? atoi(argv[1]) : 0;
-    
-    /* Values for required fields */
-    int32_t     req_int32         = -1001;
-    int64_t     req_int64         = -1002;
-    uint32_t    req_uint32        = 1003;
-    uint64_t    req_uint64        = 1004;
-    int32_t     req_sint32        = -1005;
-    int64_t     req_sint64        = -1006;
-    bool        req_bool          = true;
-    uint32_t    req_fixed32       = 1008;
-    int32_t     req_sfixed32      = -1009;
-    float       req_float         = 1010.0f;
-    uint64_t    req_fixed64       = 1011;
-    int64_t     req_sfixed64      = -1012;
-    double      req_double        = 1013.0;
-    char*       req_string        = "1014";
-    PB_BYTES_ARRAY_T(4) req_bytes = {4, {'1', '0', '1', '5'}};
-    static int32_t req_substuff   = 1016;
-    SubMessage  req_submsg        = {"1016", &req_substuff};
-    MyEnum      req_enum          = MyEnum_Truth;
-    EmptyMessage req_emptymsg     = {0};
-    
-    int32_t     end               = 1099;
-
-    /* Values for repeated fields */
-    int32_t     rep_int32[5]      = {0, 0, 0, 0, -2001};
-    int64_t     rep_int64[5]      = {0, 0, 0, 0, -2002};
-    uint32_t    rep_uint32[5]     = {0, 0, 0, 0, 2003};
-    uint64_t    rep_uint64[5]     = {0, 0, 0, 0, 2004};
-    int32_t     rep_sint32[5]     = {0, 0, 0, 0, -2005};
-    int64_t     rep_sint64[5]     = {0, 0, 0, 0, -2006};
-    bool        rep_bool[5]       = {false, false, false, false, true};
-    uint32_t    rep_fixed32[5]    = {0, 0, 0, 0, 2008};
-    int32_t     rep_sfixed32[5]   = {0, 0, 0, 0, -2009};
-    float       rep_float[5]      = {0, 0, 0, 0, 2010.0f};
-    uint64_t    rep_fixed64[5]    = {0, 0, 0, 0, 2011};
-    int64_t     rep_sfixed64[5]   = {0, 0, 0, 0, -2012};
-    double      rep_double[5]     = {0, 0, 0, 0, 2013.0f};
-    char*       rep_string[5]     = {"", "", "", "", "2014"};
-    static PB_BYTES_ARRAY_T(4) rep_bytes_4 = {4, {'2', '0', '1', '5'}};
-    pb_bytes_array_t *rep_bytes[5]= {NULL, NULL, NULL, NULL, (pb_bytes_array_t*)&rep_bytes_4};
-    static int32_t rep_sub2zero   = 0;
-    static int32_t rep_substuff2  = 2016;
-    static uint32_t rep_substuff3 = 2016;
-    SubMessage  rep_submsg[5]     = {{"", &rep_sub2zero},
-                                     {"", &rep_sub2zero},
-                                     {"", &rep_sub2zero},
-                                     {"", &rep_sub2zero},
-                                     {"2016", &rep_substuff2, &rep_substuff3}};
-    MyEnum      rep_enum[5]       = {0, 0, 0, 0, MyEnum_Truth};
-    EmptyMessage rep_emptymsg[5]  = {{0}, {0}, {0}, {0}, {0}};
-
-    /* Values for optional fields */
-    int32_t     opt_int32         = 3041;
-    int64_t     opt_int64         = 3042;
-    uint32_t    opt_uint32        = 3043;
-    uint64_t    opt_uint64        = 3044;
-    int32_t     opt_sint32        = 3045;
-    int64_t     opt_sint64        = 3046;
-    bool        opt_bool          = true;
-    uint32_t    opt_fixed32       = 3048;
-    int32_t     opt_sfixed32      = 3049;
-    float       opt_float         = 3050.0f;
-    uint64_t    opt_fixed64       = 3051;
-    int64_t     opt_sfixed64      = 3052;
-    double      opt_double        = 3053.0;
-    char*       opt_string        = "3054";
-    PB_BYTES_ARRAY_T(4) opt_bytes = {4, {'3', '0', '5', '5'}};
-    static int32_t opt_substuff   = 3056;
-    SubMessage  opt_submsg        = {"3056", &opt_substuff};
-    MyEnum      opt_enum          = MyEnum_Truth;
-    EmptyMessage opt_emptymsg     = {0};
-
-    static int32_t oneof_substuff = 4059;
-    SubMessage  oneof_msg1        = {"4059", &oneof_substuff};
-
-    /* Values for the Limits message. */
-    static int32_t  int32_min  = INT32_MIN;
-    static int32_t  int32_max  = INT32_MAX;
-    static uint32_t uint32_min = 0;
-    static uint32_t uint32_max = UINT32_MAX;
-    static int64_t  int64_min  = INT64_MIN;
-    static int64_t  int64_max  = INT64_MAX;
-    static uint64_t uint64_min = 0;
-    static uint64_t uint64_max = UINT64_MAX;
-    static HugeEnum enum_min   = HugeEnum_Negative;
-    static HugeEnum enum_max   = HugeEnum_Positive;
-    Limits req_limits = {&int32_min,    &int32_max,
-                         &uint32_min,   &uint32_max,
-                         &int64_min,    &int64_max,
-                         &uint64_min,   &uint64_max,
-                         &enum_min,     &enum_max};
-
-    /* Initialize the message struct with pointers to the fields. */
-    AllTypes alltypes = {0};
-
-    alltypes.req_int32         = &req_int32;
-    alltypes.req_int64         = &req_int64;
-    alltypes.req_uint32        = &req_uint32;
-    alltypes.req_uint64        = &req_uint64;
-    alltypes.req_sint32        = &req_sint32;
-    alltypes.req_sint64        = &req_sint64;
-    alltypes.req_bool          = &req_bool;
-    alltypes.req_fixed32       = &req_fixed32;
-    alltypes.req_sfixed32      = &req_sfixed32;
-    alltypes.req_float         = &req_float;
-    alltypes.req_fixed64       = &req_fixed64;
-    alltypes.req_sfixed64      = &req_sfixed64;
-    alltypes.req_double        = &req_double;
-    alltypes.req_string        = req_string;
-    alltypes.req_bytes         = (pb_bytes_array_t*)&req_bytes;
-    alltypes.req_submsg        = &req_submsg;
-    alltypes.req_enum          = &req_enum;
-    alltypes.req_emptymsg      = &req_emptymsg;
-    alltypes.req_limits        = &req_limits;
-    
-    alltypes.rep_int32_count    = 5; alltypes.rep_int32     = rep_int32;
-    alltypes.rep_int64_count    = 5; alltypes.rep_int64     = rep_int64;
-    alltypes.rep_uint32_count   = 5; alltypes.rep_uint32    = rep_uint32;
-    alltypes.rep_uint64_count   = 5; alltypes.rep_uint64    = rep_uint64;
-    alltypes.rep_sint32_count   = 5; alltypes.rep_sint32    = rep_sint32;
-    alltypes.rep_sint64_count   = 5; alltypes.rep_sint64    = rep_sint64;
-    alltypes.rep_bool_count     = 5; alltypes.rep_bool      = rep_bool;
-    alltypes.rep_fixed32_count  = 5; alltypes.rep_fixed32   = rep_fixed32;
-    alltypes.rep_sfixed32_count = 5; alltypes.rep_sfixed32  = rep_sfixed32;
-    alltypes.rep_float_count    = 5; alltypes.rep_float     = rep_float;
-    alltypes.rep_fixed64_count  = 5; alltypes.rep_fixed64   = rep_fixed64;
-    alltypes.rep_sfixed64_count = 5; alltypes.rep_sfixed64  = rep_sfixed64;
-    alltypes.rep_double_count   = 5; alltypes.rep_double    = rep_double;
-    alltypes.rep_string_count   = 5; alltypes.rep_string    = rep_string;
-    alltypes.rep_bytes_count    = 5; alltypes.rep_bytes     = rep_bytes;
-    alltypes.rep_submsg_count   = 5; alltypes.rep_submsg    = rep_submsg;
-    alltypes.rep_enum_count     = 5; alltypes.rep_enum      = rep_enum;
-    alltypes.rep_emptymsg_count = 5; alltypes.rep_emptymsg  = rep_emptymsg;
-    
-    if (mode != 0)
-    {
-        /* Fill in values for optional fields */
-        alltypes.opt_int32         = &opt_int32;
-        alltypes.opt_int64         = &opt_int64;
-        alltypes.opt_uint32        = &opt_uint32;
-        alltypes.opt_uint64        = &opt_uint64;
-        alltypes.opt_sint32        = &opt_sint32;
-        alltypes.opt_sint64        = &opt_sint64;
-        alltypes.opt_bool          = &opt_bool;
-        alltypes.opt_fixed32       = &opt_fixed32;
-        alltypes.opt_sfixed32      = &opt_sfixed32;
-        alltypes.opt_float         = &opt_float;
-        alltypes.opt_fixed64       = &opt_fixed64;
-        alltypes.opt_sfixed64      = &opt_sfixed64;
-        alltypes.opt_double        = &opt_double;
-        alltypes.opt_string        = opt_string;
-        alltypes.opt_bytes         = (pb_bytes_array_t*)&opt_bytes;
-        alltypes.opt_submsg        = &opt_submsg;
-        alltypes.opt_enum          = &opt_enum;
-        alltypes.opt_emptymsg      = &opt_emptymsg;
-
-        alltypes.which_oneof = AllTypes_oneof_msg1_tag;
-        alltypes.oneof.oneof_msg1 = &oneof_msg1;
-    }
-    
-    alltypes.end = &end;
-    
-    {
-        uint8_t buffer[4096];
-        pb_ostream_t stream = pb_ostream_from_buffer(buffer, sizeof(buffer));
-        
-        /* Now encode it and check if we succeeded. */
-        if (pb_encode(&stream, AllTypes_fields, &alltypes))
-        {
-            SET_BINARY_MODE(stdout);
-            fwrite(buffer, 1, stream.bytes_written, stdout);
-            return 0; /* Success */
-        }
-        else
-        {
-            fprintf(stderr, "Encoding failed: %s\n", PB_GET_ERROR(&stream));
-            return 1; /* Failure */
-        }
-    }
-}

tests/backwards_compatibility/SConscript

@@ -3,8 +3,8 @@
 
 Import("env")
 
-enc = env.Program(["encode_legacy.c", "alltypes_legacy.c", "$COMMON/pb_encode.o", "$COMMON/pb_common.o"])
+enc = env.Program(["encode_legacy.c", "alltypes_legacy.c", "$COMMON/pb_encode.o"])
-dec = env.Program(["decode_legacy.c", "alltypes_legacy.c", "$COMMON/pb_decode.o", "$COMMON/pb_common.o"])
+dec = env.Program(["decode_legacy.c", "alltypes_legacy.c", "$COMMON/pb_decode.o"])
 
 env.RunTest(enc)
 env.RunTest([dec, "encode_legacy.output"])

tests/backwards_compatibility/alltypes_legacy.c

@@ -1,37 +1,27 @@
 /* Automatically generated nanopb constant definitions */
-/* Generated by nanopb-0.3.0-dev at Tue Aug 19 17:53:24 2014. */
+/* Generated by 0.2.0-dev at Sun Feb 17 00:09:53 2013. */
+/* This is a file generated using nanopb-0.2.0-dev.
+ * It is used as a part of test suite in order to detect any
+ * incompatible changes made to the generator in future versions.
+ */
 
 #include "alltypes_legacy.h"
 
-#if PB_PROTO_HEADER_VERSION != 30
-#error Regenerate this file with the current version of nanopb generator.
-#endif
-
 const char SubMessage_substuff1_default[16] = "1";
 const int32_t SubMessage_substuff2_default = 2;
-const uint32_t SubMessage_substuff3_default = 3u;
+const uint32_t SubMessage_substuff3_default = 3;
-const int32_t Limits_int32_min_default = 2147483647;
-const int32_t Limits_int32_max_default = -2147483647;
-const uint32_t Limits_uint32_min_default = 4294967295u;
-const uint32_t Limits_uint32_max_default = 0u;
-const int64_t Limits_int64_min_default = 9223372036854775807ll;
-const int64_t Limits_int64_max_default = -9223372036854775807ll;
-const uint64_t Limits_uint64_min_default = 18446744073709551615ull;
-const uint64_t Limits_uint64_max_default = 0ull;
-const HugeEnum Limits_enum_min_default = HugeEnum_Positive;
-const HugeEnum Limits_enum_max_default = HugeEnum_Negative;
 const int32_t AllTypes_opt_int32_default = 4041;
-const int64_t AllTypes_opt_int64_default = 4042ll;
+const int64_t AllTypes_opt_int64_default = 4042;
-const uint32_t AllTypes_opt_uint32_default = 4043u;
+const uint32_t AllTypes_opt_uint32_default = 4043;
-const uint64_t AllTypes_opt_uint64_default = 4044ull;
+const uint64_t AllTypes_opt_uint64_default = 4044;
 const int32_t AllTypes_opt_sint32_default = 4045;
 const int64_t AllTypes_opt_sint64_default = 4046;
 const bool AllTypes_opt_bool_default = false;
-const uint32_t AllTypes_opt_fixed32_default = 4048u;
+const uint32_t AllTypes_opt_fixed32_default = 4048;
 const int32_t AllTypes_opt_sfixed32_default = 4049;
 const float AllTypes_opt_float_default = 4050;
-const uint64_t AllTypes_opt_fixed64_default = 4051ull;
+const uint64_t AllTypes_opt_fixed64_default = 4051;
-const int64_t AllTypes_opt_sfixed64_default = 4052ll;
+const int64_t AllTypes_opt_sfixed64_default = 4052;
 const double AllTypes_opt_double_default = 4053;
 const char AllTypes_opt_string_default[16] = "4054";
 const AllTypes_opt_bytes_t AllTypes_opt_bytes_default = {4, {0x34,0x30,0x35,0x35}};
@@ -39,115 +29,65 @@ const MyEnum AllTypes_opt_enum_default = MyEnum_Second;
 
 
 const pb_field_t SubMessage_fields[4] = {
-    PB_FIELD(  1, STRING  , REQUIRED, STATIC  , FIRST, SubMessage, substuff1, substuff1, &SubMessage_substuff1_default),
+    PB_FIELD(  1, STRING  , REQUIRED, STATIC, SubMessage, substuff1, substuff1, &SubMessage_substuff1_default),
-    PB_FIELD(  2, INT32   , REQUIRED, STATIC  , OTHER, SubMessage, substuff2, substuff1, &SubMessage_substuff2_default),
+    PB_FIELD(  2, INT32   , REQUIRED, STATIC, SubMessage, substuff2, substuff1, &SubMessage_substuff2_default),
-    PB_FIELD(  3, FIXED32 , OPTIONAL, STATIC  , OTHER, SubMessage, substuff3, substuff2, &SubMessage_substuff3_default),
+    PB_FIELD(  3, FIXED32 , OPTIONAL, STATIC, SubMessage, substuff3, substuff2, &SubMessage_substuff3_default),
     PB_LAST_FIELD
 };
 
-const pb_field_t EmptyMessage_fields[1] = {
+const pb_field_t AllTypes_fields[53] = {
+    PB_FIELD(  1, INT32   , REQUIRED, STATIC, AllTypes, req_int32, req_int32, 0),
+    PB_FIELD(  2, INT64   , REQUIRED, STATIC, AllTypes, req_int64, req_int32, 0),
+    PB_FIELD(  3, UINT32  , REQUIRED, STATIC, AllTypes, req_uint32, req_int64, 0),
+    PB_FIELD(  4, UINT64  , REQUIRED, STATIC, AllTypes, req_uint64, req_uint32, 0),
+    PB_FIELD(  5, SINT32  , REQUIRED, STATIC, AllTypes, req_sint32, req_uint64, 0),
+    PB_FIELD(  6, SINT64  , REQUIRED, STATIC, AllTypes, req_sint64, req_sint32, 0),
+    PB_FIELD(  7, BOOL    , REQUIRED, STATIC, AllTypes, req_bool, req_sint64, 0),
+    PB_FIELD(  8, FIXED32 , REQUIRED, STATIC, AllTypes, req_fixed32, req_bool, 0),
+    PB_FIELD(  9, SFIXED32, REQUIRED, STATIC, AllTypes, req_sfixed32, req_fixed32, 0),
+    PB_FIELD( 10, FLOAT   , REQUIRED, STATIC, AllTypes, req_float, req_sfixed32, 0),
+    PB_FIELD( 11, FIXED64 , REQUIRED, STATIC, AllTypes, req_fixed64, req_float, 0),
+    PB_FIELD( 12, SFIXED64, REQUIRED, STATIC, AllTypes, req_sfixed64, req_fixed64, 0),
+    PB_FIELD( 13, DOUBLE  , REQUIRED, STATIC, AllTypes, req_double, req_sfixed64, 0),
+    PB_FIELD( 14, STRING  , REQUIRED, STATIC, AllTypes, req_string, req_double, 0),
+    PB_FIELD( 15, BYTES   , REQUIRED, STATIC, AllTypes, req_bytes, req_string, 0),
+    PB_FIELD( 16, MESSAGE , REQUIRED, STATIC, AllTypes, req_submsg, req_bytes, &SubMessage_fields),
+    PB_FIELD( 17, ENUM    , REQUIRED, STATIC, AllTypes, req_enum, req_submsg, 0),
+    PB_FIELD( 21, INT32   , REPEATED, STATIC, AllTypes, rep_int32, req_enum, 0),
+    PB_FIELD( 22, INT64   , REPEATED, STATIC, AllTypes, rep_int64, rep_int32, 0),
+    PB_FIELD( 23, UINT32  , REPEATED, STATIC, AllTypes, rep_uint32, rep_int64, 0),
+    PB_FIELD( 24, UINT64  , REPEATED, STATIC, AllTypes, rep_uint64, rep_uint32, 0),
+    PB_FIELD( 25, SINT32  , REPEATED, STATIC, AllTypes, rep_sint32, rep_uint64, 0),
+    PB_FIELD( 26, SINT64  , REPEATED, STATIC, AllTypes, rep_sint64, rep_sint32, 0),
+    PB_FIELD( 27, BOOL    , REPEATED, STATIC, AllTypes, rep_bool, rep_sint64, 0),
+    PB_FIELD( 28, FIXED32 , REPEATED, STATIC, AllTypes, rep_fixed32, rep_bool, 0),
+    PB_FIELD( 29, SFIXED32, REPEATED, STATIC, AllTypes, rep_sfixed32, rep_fixed32, 0),
+    PB_FIELD( 30, FLOAT   , REPEATED, STATIC, AllTypes, rep_float, rep_sfixed32, 0),
+    PB_FIELD( 31, FIXED64 , REPEATED, STATIC, AllTypes, rep_fixed64, rep_float, 0),
+    PB_FIELD( 32, SFIXED64, REPEATED, STATIC, AllTypes, rep_sfixed64, rep_fixed64, 0),
+    PB_FIELD( 33, DOUBLE  , REPEATED, STATIC, AllTypes, rep_double, rep_sfixed64, 0),
+    PB_FIELD( 34, STRING  , REPEATED, STATIC, AllTypes, rep_string, rep_double, 0),
+    PB_FIELD( 35, BYTES   , REPEATED, STATIC, AllTypes, rep_bytes, rep_string, 0),
+    PB_FIELD( 36, MESSAGE , REPEATED, STATIC, AllTypes, rep_submsg, rep_bytes, &SubMessage_fields),
+    PB_FIELD( 37, ENUM    , REPEATED, STATIC, AllTypes, rep_enum, rep_submsg, 0),
+    PB_FIELD( 41, INT32   , OPTIONAL, STATIC, AllTypes, opt_int32, rep_enum, &AllTypes_opt_int32_default),
+    PB_FIELD( 42, INT64   , OPTIONAL, STATIC, AllTypes, opt_int64, opt_int32, &AllTypes_opt_int64_default),
+    PB_FIELD( 43, UINT32  , OPTIONAL, STATIC, AllTypes, opt_uint32, opt_int64, &AllTypes_opt_uint32_default),
+    PB_FIELD( 44, UINT64  , OPTIONAL, STATIC, AllTypes, opt_uint64, opt_uint32, &AllTypes_opt_uint64_default),
+    PB_FIELD( 45, SINT32  , OPTIONAL, STATIC, AllTypes, opt_sint32, opt_uint64, &AllTypes_opt_sint32_default),
+    PB_FIELD( 46, SINT64  , OPTIONAL, STATIC, AllTypes, opt_sint64, opt_sint32, &AllTypes_opt_sint64_default),
+    PB_FIELD( 47, BOOL    , OPTIONAL, STATIC, AllTypes, opt_bool, opt_sint64, &AllTypes_opt_bool_default),
+    PB_FIELD( 48, FIXED32 , OPTIONAL, STATIC, AllTypes, opt_fixed32, opt_bool, &AllTypes_opt_fixed32_default),
+    PB_FIELD( 49, SFIXED32, OPTIONAL, STATIC, AllTypes, opt_sfixed32, opt_fixed32, &AllTypes_opt_sfixed32_default),
+    PB_FIELD( 50, FLOAT   , OPTIONAL, STATIC, AllTypes, opt_float, opt_sfixed32, &AllTypes_opt_float_default),
+    PB_FIELD( 51, FIXED64 , OPTIONAL, STATIC, AllTypes, opt_fixed64, opt_float, &AllTypes_opt_fixed64_default),
+    PB_FIELD( 52, SFIXED64, OPTIONAL, STATIC, AllTypes, opt_sfixed64, opt_fixed64, &AllTypes_opt_sfixed64_default),
+    PB_FIELD( 53, DOUBLE  , OPTIONAL, STATIC, AllTypes, opt_double, opt_sfixed64, &AllTypes_opt_double_default),
+    PB_FIELD( 54, STRING  , OPTIONAL, STATIC, AllTypes, opt_string, opt_double, &AllTypes_opt_string_default),
+    PB_FIELD( 55, BYTES   , OPTIONAL, STATIC, AllTypes, opt_bytes, opt_string, &AllTypes_opt_bytes_default),
+    PB_FIELD( 56, MESSAGE , OPTIONAL, STATIC, AllTypes, opt_submsg, opt_bytes, &SubMessage_fields),
+    PB_FIELD( 57, ENUM    , OPTIONAL, STATIC, AllTypes, opt_enum, opt_submsg, &AllTypes_opt_enum_default),
+    PB_FIELD( 99, INT32   , REQUIRED, STATIC, AllTypes, end, opt_enum, 0),
     PB_LAST_FIELD
 };
 
-const pb_field_t Limits_fields[11] = {
-    PB_FIELD(  1, INT32   , REQUIRED, STATIC  , FIRST, Limits, int32_min, int32_min, &Limits_int32_min_default),
-    PB_FIELD(  2, INT32   , REQUIRED, STATIC  , OTHER, Limits, int32_max, int32_min, &Limits_int32_max_default),
-    PB_FIELD(  3, UINT32  , REQUIRED, STATIC  , OTHER, Limits, uint32_min, int32_max, &Limits_uint32_min_default),
-    PB_FIELD(  4, UINT32  , REQUIRED, STATIC  , OTHER, Limits, uint32_max, uint32_min, &Limits_uint32_max_default),
-    PB_FIELD(  5, INT64   , REQUIRED, STATIC  , OTHER, Limits, int64_min, uint32_max, &Limits_int64_min_default),
-    PB_FIELD(  6, INT64   , REQUIRED, STATIC  , OTHER, Limits, int64_max, int64_min, &Limits_int64_max_default),
-    PB_FIELD(  7, UINT64  , REQUIRED, STATIC  , OTHER, Limits, uint64_min, int64_max, &Limits_uint64_min_default),
-    PB_FIELD(  8, UINT64  , REQUIRED, STATIC  , OTHER, Limits, uint64_max, uint64_min, &Limits_uint64_max_default),
-    PB_FIELD(  9, ENUM    , REQUIRED, STATIC  , OTHER, Limits, enum_min, uint64_max, &Limits_enum_min_default),
-    PB_FIELD( 10, ENUM    , REQUIRED, STATIC  , OTHER, Limits, enum_max, enum_min, &Limits_enum_max_default),
-    PB_LAST_FIELD
-};
-
-const pb_field_t AllTypes_fields[54] = {
-    PB_FIELD(  1, INT32   , REQUIRED, STATIC  , FIRST, AllTypes, req_int32, req_int32, 0),
-    PB_FIELD(  2, INT64   , REQUIRED, STATIC  , OTHER, AllTypes, req_int64, req_int32, 0),
-    PB_FIELD(  3, UINT32  , REQUIRED, STATIC  , OTHER, AllTypes, req_uint32, req_int64, 0),
-    PB_FIELD(  4, UINT64  , REQUIRED, STATIC  , OTHER, AllTypes, req_uint64, req_uint32, 0),
-    PB_FIELD(  5, SINT32  , REQUIRED, STATIC  , OTHER, AllTypes, req_sint32, req_uint64, 0),
-    PB_FIELD(  6, SINT64  , REQUIRED, STATIC  , OTHER, AllTypes, req_sint64, req_sint32, 0),
-    PB_FIELD(  7, BOOL    , REQUIRED, STATIC  , OTHER, AllTypes, req_bool, req_sint64, 0),
-    PB_FIELD(  8, FIXED32 , REQUIRED, STATIC  , OTHER, AllTypes, req_fixed32, req_bool, 0),
-    PB_FIELD(  9, SFIXED32, REQUIRED, STATIC  , OTHER, AllTypes, req_sfixed32, req_fixed32, 0),
-    PB_FIELD( 10, FLOAT   , REQUIRED, STATIC  , OTHER, AllTypes, req_float, req_sfixed32, 0),
-    PB_FIELD( 11, FIXED64 , REQUIRED, STATIC  , OTHER, AllTypes, req_fixed64, req_float, 0),
-    PB_FIELD( 12, SFIXED64, REQUIRED, STATIC  , OTHER, AllTypes, req_sfixed64, req_fixed64, 0),
-    PB_FIELD( 13, DOUBLE  , REQUIRED, STATIC  , OTHER, AllTypes, req_double, req_sfixed64, 0),
-    PB_FIELD( 14, STRING  , REQUIRED, STATIC  , OTHER, AllTypes, req_string, req_double, 0),
-    PB_FIELD( 15, BYTES   , REQUIRED, STATIC  , OTHER, AllTypes, req_bytes, req_string, 0),
-    PB_FIELD( 16, MESSAGE , REQUIRED, STATIC  , OTHER, AllTypes, req_submsg, req_bytes, &SubMessage_fields),
-    PB_FIELD( 17, ENUM    , REQUIRED, STATIC  , OTHER, AllTypes, req_enum, req_submsg, 0),
-    PB_FIELD( 21, INT32   , REPEATED, STATIC  , OTHER, AllTypes, rep_int32, req_enum, 0),
-    PB_FIELD( 22, INT64   , REPEATED, STATIC  , OTHER, AllTypes, rep_int64, rep_int32, 0),
-    PB_FIELD( 23, UINT32  , REPEATED, STATIC  , OTHER, AllTypes, rep_uint32, rep_int64, 0),
-    PB_FIELD( 24, UINT64  , REPEATED, STATIC  , OTHER, AllTypes, rep_uint64, rep_uint32, 0),
-    PB_FIELD( 25, SINT32  , REPEATED, STATIC  , OTHER, AllTypes, rep_sint32, rep_uint64, 0),
-    PB_FIELD( 26, SINT64  , REPEATED, STATIC  , OTHER, AllTypes, rep_sint64, rep_sint32, 0),
-    PB_FIELD( 27, BOOL    , REPEATED, STATIC  , OTHER, AllTypes, rep_bool, rep_sint64, 0),
-    PB_FIELD( 28, FIXED32 , REPEATED, STATIC  , OTHER, AllTypes, rep_fixed32, rep_bool, 0),
-    PB_FIELD( 29, SFIXED32, REPEATED, STATIC  , OTHER, AllTypes, rep_sfixed32, rep_fixed32, 0),
-    PB_FIELD( 30, FLOAT   , REPEATED, STATIC  , OTHER, AllTypes, rep_float, rep_sfixed32, 0),
-    PB_FIELD( 31, FIXED64 , REPEATED, STATIC  , OTHER, AllTypes, rep_fixed64, rep_float, 0),
-    PB_FIELD( 32, SFIXED64, REPEATED, STATIC  , OTHER, AllTypes, rep_sfixed64, rep_fixed64, 0),
-    PB_FIELD( 33, DOUBLE  , REPEATED, STATIC  , OTHER, AllTypes, rep_double, rep_sfixed64, 0),
-    PB_FIELD( 34, STRING  , REPEATED, STATIC  , OTHER, AllTypes, rep_string, rep_double, 0),
-    PB_FIELD( 35, BYTES   , REPEATED, STATIC  , OTHER, AllTypes, rep_bytes, rep_string, 0),
-    PB_FIELD( 36, MESSAGE , REPEATED, STATIC  , OTHER, AllTypes, rep_submsg, rep_bytes, &SubMessage_fields),
-    PB_FIELD( 37, ENUM    , REPEATED, STATIC  , OTHER, AllTypes, rep_enum, rep_submsg, 0),
-    PB_FIELD( 41, INT32   , OPTIONAL, STATIC  , OTHER, AllTypes, opt_int32, rep_enum, &AllTypes_opt_int32_default),
-    PB_FIELD( 42, INT64   , OPTIONAL, STATIC  , OTHER, AllTypes, opt_int64, opt_int32, &AllTypes_opt_int64_default),
-    PB_FIELD( 43, UINT32  , OPTIONAL, STATIC  , OTHER, AllTypes, opt_uint32, opt_int64, &AllTypes_opt_uint32_default),
-    PB_FIELD( 44, UINT64  , OPTIONAL, STATIC  , OTHER, AllTypes, opt_uint64, opt_uint32, &AllTypes_opt_uint64_default),
-    PB_FIELD( 45, SINT32  , OPTIONAL, STATIC  , OTHER, AllTypes, opt_sint32, opt_uint64, &AllTypes_opt_sint32_default),
-    PB_FIELD( 46, SINT64  , OPTIONAL, STATIC  , OTHER, AllTypes, opt_sint64, opt_sint32, &AllTypes_opt_sint64_default),
-    PB_FIELD( 47, BOOL    , OPTIONAL, STATIC  , OTHER, AllTypes, opt_bool, opt_sint64, &AllTypes_opt_bool_default),
-    PB_FIELD( 48, FIXED32 , OPTIONAL, STATIC  , OTHER, AllTypes, opt_fixed32, opt_bool, &AllTypes_opt_fixed32_default),
-    PB_FIELD( 49, SFIXED32, OPTIONAL, STATIC  , OTHER, AllTypes, opt_sfixed32, opt_fixed32, &AllTypes_opt_sfixed32_default),
-    PB_FIELD( 50, FLOAT   , OPTIONAL, STATIC  , OTHER, AllTypes, opt_float, opt_sfixed32, &AllTypes_opt_float_default),
-    PB_FIELD( 51, FIXED64 , OPTIONAL, STATIC  , OTHER, AllTypes, opt_fixed64, opt_float, &AllTypes_opt_fixed64_default),
-    PB_FIELD( 52, SFIXED64, OPTIONAL, STATIC  , OTHER, AllTypes, opt_sfixed64, opt_fixed64, &AllTypes_opt_sfixed64_default),
-    PB_FIELD( 53, DOUBLE  , OPTIONAL, STATIC  , OTHER, AllTypes, opt_double, opt_sfixed64, &AllTypes_opt_double_default),
-    PB_FIELD( 54, STRING  , OPTIONAL, STATIC  , OTHER, AllTypes, opt_string, opt_double, &AllTypes_opt_string_default),
-    PB_FIELD( 55, BYTES   , OPTIONAL, STATIC  , OTHER, AllTypes, opt_bytes, opt_string, &AllTypes_opt_bytes_default),
-    PB_FIELD( 56, MESSAGE , OPTIONAL, STATIC  , OTHER, AllTypes, opt_submsg, opt_bytes, &SubMessage_fields),
-    PB_FIELD( 57, ENUM    , OPTIONAL, STATIC  , OTHER, AllTypes, opt_enum, opt_submsg, &AllTypes_opt_enum_default),
-    PB_FIELD( 99, INT32   , REQUIRED, STATIC  , OTHER, AllTypes, end, opt_enum, 0),
-    PB_FIELD(200, EXTENSION, OPTIONAL, CALLBACK, OTHER, AllTypes, extensions, end, 0),
-    PB_LAST_FIELD
-};
-
-
-/* Check that field information fits in pb_field_t */
-#if !defined(PB_FIELD_32BIT)
-/* If you get an error here, it means that you need to define PB_FIELD_32BIT
- * compile-time option. You can do that in pb.h or on compiler command line.
- * 
- * The reason you need to do this is that some of your messages contain tag
- * numbers or field sizes that are larger than what can fit in 8 or 16 bit
- * field descriptors.
- */
-PB_STATIC_ASSERT((pb_membersize(AllTypes, req_submsg) < 65536 && pb_membersize(AllTypes, rep_submsg[0]) < 65536 && pb_membersize(AllTypes, opt_submsg) < 65536), YOU_MUST_DEFINE_PB_FIELD_32BIT_FOR_MESSAGES_SubMessage_EmptyMessage_Limits_AllTypes)
-#endif
-
-#if !defined(PB_FIELD_16BIT) && !defined(PB_FIELD_32BIT)
-/* If you get an error here, it means that you need to define PB_FIELD_16BIT
- * compile-time option. You can do that in pb.h or on compiler command line.
- * 
- * The reason you need to do this is that some of your messages contain tag
- * numbers or field sizes that are larger than what can fit in the default
- * 8 bit descriptors.
- */
-PB_STATIC_ASSERT((pb_membersize(AllTypes, req_submsg) < 256 && pb_membersize(AllTypes, rep_submsg[0]) < 256 && pb_membersize(AllTypes, opt_submsg) < 256), YOU_MUST_DEFINE_PB_FIELD_16BIT_FOR_MESSAGES_SubMessage_EmptyMessage_Limits_AllTypes)
-#endif
-
-
-/* On some platforms (such as AVR), double is really float.
- * These are not directly supported by nanopb, but see example_avr_double.
- * To get rid of this error, remove any double fields from your .proto.
- */
-PB_STATIC_ASSERT(sizeof(double) == 8, DOUBLE_MUST_BE_8_BYTES)
-

tests/backwards_compatibility/alltypes_legacy.h

@@ -1,24 +1,18 @@
 /* Automatically generated nanopb header */
-/* Generated by nanopb-0.3.0-dev at Tue Aug 19 17:53:24 2014. */
+/* This is a file generated using nanopb-0.2.0-dev.
+ * It is used as a part of test suite in order to detect any
+ * incompatible changes made to the generator in future versions.
+ */
 
-#ifndef PB_ALLTYPES_LEGACY_H_INCLUDED
+#ifndef _PB_ALLTYPES_PB_H_
-#define PB_ALLTYPES_LEGACY_H_INCLUDED
+#define _PB_ALLTYPES_PB_H_
 #include <pb.h>
 
-#if PB_PROTO_HEADER_VERSION != 30
-#error Regenerate this file with the current version of nanopb generator.
-#endif
-
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 /* Enum definitions */
-typedef enum _HugeEnum {
-    HugeEnum_Negative = -2147483647,
-    HugeEnum_Positive = 2147483647
-} HugeEnum;
-
 typedef enum _MyEnum {
     MyEnum_Zero = 0,
     MyEnum_First = 1,
@@ -27,23 +21,6 @@ typedef enum _MyEnum {
 } MyEnum;
 
 /* Struct definitions */
-typedef struct _EmptyMessage {
-    uint8_t dummy_field;
-} EmptyMessage;
-
-typedef struct _Limits {
-    int32_t int32_min;
-    int32_t int32_max;
-    uint32_t uint32_min;
-    uint32_t uint32_max;
-    int64_t int64_min;
-    int64_t int64_max;
-    uint64_t uint64_min;
-    uint64_t uint64_max;
-    HugeEnum enum_min;
-    HugeEnum enum_max;
-} Limits;
-
 typedef struct _SubMessage {
     char substuff1[16];
     int32_t substuff2;
@@ -51,11 +28,20 @@ typedef struct _SubMessage {
     uint32_t substuff3;
 } SubMessage;
 
-typedef PB_BYTES_ARRAY_T(16) AllTypes_req_bytes_t;
+typedef struct {
+    size_t size;
+    uint8_t bytes[16];
+} AllTypes_req_bytes_t;
 
-typedef PB_BYTES_ARRAY_T(16) AllTypes_rep_bytes_t;
+typedef struct {
+    size_t size;
+    uint8_t bytes[16];
+} AllTypes_rep_bytes_t;
 
-typedef PB_BYTES_ARRAY_T(16) AllTypes_opt_bytes_t;
+typedef struct {
+    size_t size;
+    uint8_t bytes[16];
+} AllTypes_opt_bytes_t;
 
 typedef struct _AllTypes {
     int32_t req_int32;
@@ -75,39 +61,39 @@ typedef struct _AllTypes {
     AllTypes_req_bytes_t req_bytes;
     SubMessage req_submsg;
     MyEnum req_enum;
-    pb_size_t rep_int32_count;
+    size_t rep_int32_count;
     int32_t rep_int32[5];
-    pb_size_t rep_int64_count;
+    size_t rep_int64_count;
     int64_t rep_int64[5];
-    pb_size_t rep_uint32_count;
+    size_t rep_uint32_count;
     uint32_t rep_uint32[5];
-    pb_size_t rep_uint64_count;
+    size_t rep_uint64_count;
     uint64_t rep_uint64[5];
-    pb_size_t rep_sint32_count;
+    size_t rep_sint32_count;
     int32_t rep_sint32[5];
-    pb_size_t rep_sint64_count;
+    size_t rep_sint64_count;
     int64_t rep_sint64[5];
-    pb_size_t rep_bool_count;
+    size_t rep_bool_count;
     bool rep_bool[5];
-    pb_size_t rep_fixed32_count;
+    size_t rep_fixed32_count;
     uint32_t rep_fixed32[5];
-    pb_size_t rep_sfixed32_count;
+    size_t rep_sfixed32_count;
     int32_t rep_sfixed32[5];
-    pb_size_t rep_float_count;
+    size_t rep_float_count;
     float rep_float[5];
-    pb_size_t rep_fixed64_count;
+    size_t rep_fixed64_count;
     uint64_t rep_fixed64[5];
-    pb_size_t rep_sfixed64_count;
+    size_t rep_sfixed64_count;
     int64_t rep_sfixed64[5];
-    pb_size_t rep_double_count;
+    size_t rep_double_count;
     double rep_double[5];
-    pb_size_t rep_string_count;
+    size_t rep_string_count;
     char rep_string[5][16];
-    pb_size_t rep_bytes_count;
+    size_t rep_bytes_count;
     AllTypes_rep_bytes_t rep_bytes[5];
-    pb_size_t rep_submsg_count;
+    size_t rep_submsg_count;
     SubMessage rep_submsg[5];
-    pb_size_t rep_enum_count;
+    size_t rep_enum_count;
     MyEnum rep_enum[5];
     bool has_opt_int32;
     int32_t opt_int32;
@@ -144,23 +130,12 @@ typedef struct _AllTypes {
     bool has_opt_enum;
     MyEnum opt_enum;
     int32_t end;
-    pb_extension_t *extensions;
 } AllTypes;
 
 /* Default values for struct fields */
 extern const char SubMessage_substuff1_default[16];
 extern const int32_t SubMessage_substuff2_default;
 extern const uint32_t SubMessage_substuff3_default;
-extern const int32_t Limits_int32_min_default;
-extern const int32_t Limits_int32_max_default;
-extern const uint32_t Limits_uint32_min_default;
-extern const uint32_t Limits_uint32_max_default;
-extern const int64_t Limits_int64_min_default;
-extern const int64_t Limits_int64_max_default;
-extern const uint64_t Limits_uint64_min_default;
-extern const uint64_t Limits_uint64_max_default;
-extern const HugeEnum Limits_enum_min_default;
-extern const HugeEnum Limits_enum_max_default;
 extern const int32_t AllTypes_opt_int32_default;
 extern const int64_t AllTypes_opt_int64_default;
 extern const uint32_t AllTypes_opt_uint32_default;
@@ -178,94 +153,23 @@ extern const char AllTypes_opt_string_default[16];
 extern const AllTypes_opt_bytes_t AllTypes_opt_bytes_default;
 extern const MyEnum AllTypes_opt_enum_default;
 
-/* Initializer values for message structs */
-#define SubMessage_init_default                  {"1", 2, false, 3u}
-#define EmptyMessage_init_default                {0}
-#define Limits_init_default                      {2147483647, -2147483647, 4294967295u, 0u, 9223372036854775807ll, -9223372036854775807ll, 18446744073709551615ull, 0ull, HugeEnum_Positive, HugeEnum_Negative}
-#define AllTypes_init_default                    {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "", {0, {0}}, SubMessage_init_default, (MyEnum)0, 0, {0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0}, 0, {"", "", "", "", ""}, 0, {{0, {0}}, {0, {0}}, {0, {0}}, {0, {0}}, {0, {0}}}, 0, {SubMessage_init_default, SubMessage_init_default, SubMessage_init_default, SubMessage_init_default, SubMessage_init_default}, 0, {(MyEnum)0, (MyEnum)0, (MyEnum)0, (MyEnum)0, (MyEnum)0}, false, 4041, false, 4042ll, false, 4043u, false, 4044ull, false, 4045, false, 4046, false, false, false, 4048u, false, 4049, false, 4050, false, 4051ull, false, 4052ll, false, 4053, false, "4054", false, {4, {0x34,0x30,0x35,0x35}}, false, SubMessage_init_default, false, MyEnum_Second, 0, NULL}
-#define SubMessage_init_zero                     {"", 0, false, 0}
-#define EmptyMessage_init_zero                   {0}
-#define Limits_init_zero                         {0, 0, 0, 0, 0, 0, 0, 0, (HugeEnum)0, (HugeEnum)0}
-#define AllTypes_init_zero                       {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "", {0, {0}}, SubMessage_init_zero, (MyEnum)0, 0, {0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0}, 0, {"", "", "", "", ""}, 0, {{0, {0}}, {0, {0}}, {0, {0}}, {0, {0}}, {0, {0}}}, 0, {SubMessage_init_zero, SubMessage_init_zero, SubMessage_init_zero, SubMessage_init_zero, SubMessage_init_zero}, 0, {(MyEnum)0, (MyEnum)0, (MyEnum)0, (MyEnum)0, (MyEnum)0}, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, "", false, {0, {0}}, false, SubMessage_init_zero, false, (MyEnum)0, 0, NULL}
-
-/* Field tags (for use in manual encoding/decoding) */
-#define Limits_int32_min_tag                     1
-#define Limits_int32_max_tag                     2
-#define Limits_uint32_min_tag                    3
-#define Limits_uint32_max_tag                    4
-#define Limits_int64_min_tag                     5
-#define Limits_int64_max_tag                     6
-#define Limits_uint64_min_tag                    7
-#define Limits_uint64_max_tag                    8
-#define Limits_enum_min_tag                      9
-#define Limits_enum_max_tag                      10
-#define SubMessage_substuff1_tag                 1
-#define SubMessage_substuff2_tag                 2
-#define SubMessage_substuff3_tag                 3
-#define AllTypes_req_int32_tag                   1
-#define AllTypes_req_int64_tag                   2
-#define AllTypes_req_uint32_tag                  3
-#define AllTypes_req_uint64_tag                  4
-#define AllTypes_req_sint32_tag                  5
-#define AllTypes_req_sint64_tag                  6
-#define AllTypes_req_bool_tag                    7
-#define AllTypes_req_fixed32_tag                 8
-#define AllTypes_req_sfixed32_tag                9
-#define AllTypes_req_float_tag                   10
-#define AllTypes_req_fixed64_tag                 11
-#define AllTypes_req_sfixed64_tag                12
-#define AllTypes_req_double_tag                  13
-#define AllTypes_req_string_tag                  14
-#define AllTypes_req_bytes_tag                   15
-#define AllTypes_req_submsg_tag                  16
-#define AllTypes_req_enum_tag                    17
-#define AllTypes_rep_int32_tag                   21
-#define AllTypes_rep_int64_tag                   22
-#define AllTypes_rep_uint32_tag                  23
-#define AllTypes_rep_uint64_tag                  24
-#define AllTypes_rep_sint32_tag                  25
-#define AllTypes_rep_sint64_tag                  26
-#define AllTypes_rep_bool_tag                    27
-#define AllTypes_rep_fixed32_tag                 28
-#define AllTypes_rep_sfixed32_tag                29
-#define AllTypes_rep_float_tag                   30
-#define AllTypes_rep_fixed64_tag                 31
-#define AllTypes_rep_sfixed64_tag                32
-#define AllTypes_rep_double_tag                  33
-#define AllTypes_rep_string_tag                  34
-#define AllTypes_rep_bytes_tag                   35
-#define AllTypes_rep_submsg_tag                  36
-#define AllTypes_rep_enum_tag                    37
-#define AllTypes_opt_int32_tag                   41
-#define AllTypes_opt_int64_tag                   42
-#define AllTypes_opt_uint32_tag                  43
-#define AllTypes_opt_uint64_tag                  44
-#define AllTypes_opt_sint32_tag                  45
-#define AllTypes_opt_sint64_tag                  46
-#define AllTypes_opt_bool_tag                    47
-#define AllTypes_opt_fixed32_tag                 48
-#define AllTypes_opt_sfixed32_tag                49
-#define AllTypes_opt_float_tag                   50
-#define AllTypes_opt_fixed64_tag                 51
-#define AllTypes_opt_sfixed64_tag                52
-#define AllTypes_opt_double_tag                  53
-#define AllTypes_opt_string_tag                  54
-#define AllTypes_opt_bytes_tag                   55
-#define AllTypes_opt_submsg_tag                  56
-#define AllTypes_opt_enum_tag                    57
-#define AllTypes_end_tag                         99
-
 /* Struct field encoding specification for nanopb */
 extern const pb_field_t SubMessage_fields[4];
-extern const pb_field_t EmptyMessage_fields[1];
+extern const pb_field_t AllTypes_fields[53];
-extern const pb_field_t Limits_fields[11];
-extern const pb_field_t AllTypes_fields[54];
 
-/* Maximum encoded size of messages (where known) */
+/* Check that field information fits in pb_field_t */
-#define SubMessage_size                          34
+#if !defined(PB_FIELD_16BIT) && !defined(PB_FIELD_32BIT)
-#define EmptyMessage_size                        0
+STATIC_ASSERT((pb_membersize(AllTypes, req_submsg) < 256 && pb_membersize(AllTypes, rep_submsg[0]) < 256 && pb_membersize(AllTypes, opt_submsg) < 256), YOU_MUST_DEFINE_PB_FIELD_16BIT_FOR_MESSAGES_SubMessage_AllTypes)
-#define Limits_size                              90
+#endif
-#define AllTypes_size                            1362
+
+#if !defined(PB_FIELD_32BIT)
+STATIC_ASSERT((pb_membersize(AllTypes, req_submsg) < 65536 && pb_membersize(AllTypes, rep_submsg[0]) < 65536 && pb_membersize(AllTypes, opt_submsg) < 65536), YOU_MUST_DEFINE_PB_FIELD_32BIT_FOR_MESSAGES_SubMessage_AllTypes)
+#endif
+
+/* On some platforms (such as AVR), double is really float.
+ * These are not directly supported by nanopb, but see example_avr_double.
+ */
+STATIC_ASSERT(sizeof(double) == 8, DOUBLE_MUST_BE_8_BYTES)
 
 #ifdef __cplusplus
 } /* extern "C" */

tests/backwards_compatibility/alltypes_legacy.options

@@ -1,3 +0,0 @@
-* max_size:16
-* max_count:5
-

tests/backwards_compatibility/alltypes_legacy.proto

@@ -1,108 +0,0 @@
-message SubMessage {
-    required string substuff1 = 1 [default = "1"];
-    required int32 substuff2 = 2 [default = 2];
-    optional fixed32 substuff3 = 3 [default = 3];
-}
-
-message EmptyMessage {
-
-}
-
-enum HugeEnum {
-    Negative = -2147483647; /* protoc doesn't accept -2147483648 here */
-    Positive =  2147483647;
-}
-
-message Limits {
-    required int32      int32_min  =  1 [default = 2147483647];
-    required int32      int32_max  =  2 [default = -2147483647];
-    required uint32     uint32_min =  3 [default = 4294967295];
-    required uint32     uint32_max =  4 [default = 0];
-    required int64      int64_min  =  5 [default = 9223372036854775807];
-    required int64      int64_max  =  6 [default = -9223372036854775807];
-    required uint64     uint64_min =  7 [default = 18446744073709551615];
-    required uint64     uint64_max =  8 [default = 0];
-    required HugeEnum   enum_min   =  9 [default = Positive];
-    required HugeEnum   enum_max   = 10 [default = Negative];
-}
-
-enum MyEnum {
-    Zero = 0;
-    First = 1;
-    Second = 2;
-    Truth = 42;
-}
-
-message AllTypes {
-    required int32      req_int32   = 1;
-    required int64      req_int64   = 2;
-    required uint32     req_uint32  = 3;
-    required uint64     req_uint64  = 4;
-    required sint32     req_sint32  = 5;
-    required sint64     req_sint64  = 6;
-    required bool       req_bool    = 7;
-    
-    required fixed32    req_fixed32 = 8;
-    required sfixed32   req_sfixed32= 9;
-    required float      req_float   = 10;
-    
-    required fixed64    req_fixed64 = 11;
-    required sfixed64   req_sfixed64= 12;
-    required double     req_double  = 13;
-    
-    required string     req_string  = 14;
-    required bytes      req_bytes   = 15;
-    required SubMessage req_submsg  = 16;
-    required MyEnum     req_enum    = 17;
-    
-    
-    repeated int32      rep_int32   = 21 [packed = true];
-    repeated int64      rep_int64   = 22 [packed = true];
-    repeated uint32     rep_uint32  = 23 [packed = true];
-    repeated uint64     rep_uint64  = 24 [packed = true];
-    repeated sint32     rep_sint32  = 25 [packed = true];
-    repeated sint64     rep_sint64  = 26 [packed = true];
-    repeated bool       rep_bool    = 27 [packed = true];
-    
-    repeated fixed32    rep_fixed32 = 28 [packed = true];
-    repeated sfixed32   rep_sfixed32= 29 [packed = true];
-    repeated float      rep_float   = 30 [packed = true];
-    
-    repeated fixed64    rep_fixed64 = 31 [packed = true];
-    repeated sfixed64   rep_sfixed64= 32 [packed = true];
-    repeated double     rep_double  = 33 [packed = true];
-    
-    repeated string     rep_string  = 34;
-    repeated bytes      rep_bytes   = 35;
-    repeated SubMessage rep_submsg  = 36;
-    repeated MyEnum     rep_enum    = 37 [packed = true];
-    
-    optional int32      opt_int32   = 41 [default = 4041];
-    optional int64      opt_int64   = 42 [default = 4042];
-    optional uint32     opt_uint32  = 43 [default = 4043];
-    optional uint64     opt_uint64  = 44 [default = 4044];
-    optional sint32     opt_sint32  = 45 [default = 4045];
-    optional sint64     opt_sint64  = 46 [default = 4046];
-    optional bool       opt_bool    = 47 [default = false];
-    
-    optional fixed32    opt_fixed32 = 48 [default = 4048];
-    optional sfixed32   opt_sfixed32= 49 [default = 4049];
-    optional float      opt_float   = 50 [default = 4050];
-    
-    optional fixed64    opt_fixed64 = 51 [default = 4051];
-    optional sfixed64   opt_sfixed64= 52 [default = 4052];
-    optional double     opt_double  = 53 [default = 4053];
-    
-    optional string     opt_string  = 54 [default = "4054"];
-    optional bytes      opt_bytes   = 55 [default = "4055"];
-    optional SubMessage opt_submsg  = 56;
-    optional MyEnum     opt_enum    = 57 [default = Second];
-
-    // Just to make sure that the size of the fields has been calculated
-    // properly, i.e. otherwise a bug in last field might not be detected.
-    required int32      end = 99;
-
-
-    extensions 200 to 255;
-}
-

tests/backwards_compatibility/decode_legacy.c

@@ -11,7 +11,6 @@
 #include <stdlib.h>
 #include <pb_decode.h>
 #include "alltypes_legacy.h"
-#include "test_helpers.h"
 
 #define TEST(x) if (!(x)) { \
     printf("Test " #x " failed.\n"); \
@@ -22,7 +21,10 @@
    the decoding and checks the fields. */
 bool check_alltypes(pb_istream_t *stream, int mode)
 {
-    AllTypes alltypes = {0};
+    AllTypes alltypes;
+    
+    /* Fill with garbage to better detect initialization errors */
+    memset(&alltypes, 0xAA, sizeof(alltypes));
     
     if (!pb_decode(stream, AllTypes_fields, &alltypes))
         return false;
@@ -174,19 +176,15 @@ bool check_alltypes(pb_istream_t *stream, int mode)
 
 int main(int argc, char **argv)
 {
-    uint8_t buffer[1024];
-    size_t count;
-    pb_istream_t stream;
-
     /* Whether to expect the optional values or the default values. */
     int mode = (argc > 1) ? atoi(argv[1]) : 0;
     
     /* Read the data into buffer */
-    SET_BINARY_MODE(stdin);
+    uint8_t buffer[1024];
-    count = fread(buffer, 1, sizeof(buffer), stdin);
+    size_t count = fread(buffer, 1, sizeof(buffer), stdin);
     
     /* Construct a pb_istream_t for reading from the buffer */
-    stream = pb_istream_from_buffer(buffer, count);
+    pb_istream_t stream = pb_istream_from_buffer(buffer, count);
     
     /* Decode and print out the stuff */
     if (!check_alltypes(&stream, mode))

tests/basic_buffer/SConscript

@@ -2,8 +2,8 @@
 
 Import("env")
 
-enc = env.Program(["encode_buffer.c", "$COMMON/person.pb.c", "$COMMON/pb_encode.o", "$COMMON/pb_common.o"])
+enc = env.Program(["encode_buffer.c", "$COMMON/person.pb.c", "$COMMON/pb_encode.o"])
-dec = env.Program(["decode_buffer.c", "$COMMON/person.pb.c", "$COMMON/pb_decode.o", "$COMMON/pb_common.o"])
+dec = env.Program(["decode_buffer.c", "$COMMON/person.pb.c", "$COMMON/pb_decode.o"])
 
 env.RunTest(enc)
 env.RunTest([dec, "encode_buffer.output"])

tests/basic_buffer/decode_buffer.c

@@ -16,7 +16,7 @@
 bool print_person(pb_istream_t *stream)
 {
     int i;
-    Person person = Person_init_zero;
+    Person person;
     
     if (!pb_decode(stream, Person_fields, &person))
         return false;

tests/basic_stream/SConscript

@@ -2,8 +2,8 @@
 
 Import("env")
 
-enc = env.Program(["encode_stream.c", "$COMMON/person.pb.c", "$COMMON/pb_encode.o", "$COMMON/pb_common.o"])
+enc = env.Program(["encode_stream.c", "$COMMON/person.pb.c", "$COMMON/pb_encode.o"])
-dec = env.Program(["decode_stream.c", "$COMMON/person.pb.c", "$COMMON/pb_decode.o", "$COMMON/pb_common.o"])
+dec = env.Program(["decode_stream.c", "$COMMON/person.pb.c", "$COMMON/pb_decode.o"])
 
 env.RunTest(enc)
 env.RunTest([dec, "encode_stream.output"])

tests/basic_stream/decode_stream.c

@@ -12,7 +12,7 @@
 bool print_person(pb_istream_t *stream)
 {
     int i;
-    Person person = Person_init_zero;
+    Person person;
     
     if (!pb_decode(stream, Person_fields, &person))
         return false;

tests/buffer_only/SConscript

@@ -4,6 +4,8 @@ Import("env")
 
 # Take copy of the files for custom build.
 c = Copy("$TARGET", "$SOURCE")
+env.Command("pb_encode.c", "#../pb_encode.c", c)
+env.Command("pb_decode.c", "#../pb_decode.c", c)
 env.Command("alltypes.pb.h", "$BUILD/alltypes/alltypes.pb.h", c)
 env.Command("alltypes.pb.c", "$BUILD/alltypes/alltypes.pb.c", c)
 env.Command("encode_alltypes.c", "$BUILD/alltypes/encode_alltypes.c", c)
@@ -13,16 +15,9 @@ env.Command("decode_alltypes.c", "$BUILD/alltypes/decode_alltypes.c", c)
 opts = env.Clone()
 opts.Append(CPPDEFINES = {'PB_BUFFER_ONLY': 1})
 
-# Build new version of core
-strict = opts.Clone()
-strict.Append(CFLAGS = strict['CORECFLAGS'])
-strict.Object("pb_decode_bufonly.o", "$NANOPB/pb_decode.c")
-strict.Object("pb_encode_bufonly.o", "$NANOPB/pb_encode.c")
-strict.Object("pb_common_bufonly.o", "$NANOPB/pb_common.c")
-
 # Now build and run the test normally.
-enc = opts.Program(["encode_alltypes.c", "alltypes.pb.c", "pb_encode_bufonly.o", "pb_common_bufonly.o"])
+enc = opts.Program(["encode_alltypes.c", "alltypes.pb.c", "pb_encode.c"])
-dec = opts.Program(["decode_alltypes.c", "alltypes.pb.c", "pb_decode_bufonly.o", "pb_common_bufonly.o"])
+dec = opts.Program(["decode_alltypes.c", "alltypes.pb.c", "pb_decode.c"])
 
 env.RunTest(enc)
 env.RunTest([dec, "encode_alltypes.output"])

tests/callbacks/SConscript

@@ -3,8 +3,8 @@
 Import("env")
 
 env.NanopbProto("callbacks")
-enc = env.Program(["encode_callbacks.c", "callbacks.pb.c", "$COMMON/pb_encode.o", "$COMMON/pb_common.o"])
+enc = env.Program(["encode_callbacks.c", "callbacks.pb.c", "$COMMON/pb_encode.o"])
-dec = env.Program(["decode_callbacks.c", "callbacks.pb.c", "$COMMON/pb_decode.o", "$COMMON/pb_common.o"])
+dec = env.Program(["decode_callbacks.c", "callbacks.pb.c", "$COMMON/pb_decode.o"])
 
 env.RunTest(enc)
 env.RunTest([dec, "encode_callbacks.output"])

tests/common/SConscript

@@ -8,41 +8,10 @@ env.NanopbProto("unittestproto")
 # Protocol definitions for basic_buffer/stream tests
 env.NanopbProto("person")
 
-#--------------------------------------------
 # Binaries of the pb_decode.c and pb_encode.c
 # These are built using more strict warning flags.
 strict = env.Clone()
 strict.Append(CFLAGS = strict['CORECFLAGS'])
-strict.Object("pb_decode.o", "$NANOPB/pb_decode.c")
+strict.Object("pb_decode.o", "#../pb_decode.c")
-strict.Object("pb_encode.o", "$NANOPB/pb_encode.c")
+strict.Object("pb_encode.o", "#../pb_encode.c")
-strict.Object("pb_common.o", "$NANOPB/pb_common.c")
-
-#-----------------------------------------------
-# Binaries of pb_decode etc. with malloc support
-# Uses malloc_wrappers.c to count allocations.
-malloc_env = env.Clone()
-malloc_env.Append(CPPDEFINES = {'PB_ENABLE_MALLOC': 1,
-                                'PB_SYSTEM_HEADER': '\\"malloc_wrappers_syshdr.h\\"'})
-malloc_env.Append(CPPPATH = ["$COMMON"])
-
-if 'SYSHDR' in malloc_env:
-    malloc_env.Append(CPPDEFINES = {'PB_OLD_SYSHDR': malloc_env['SYSHDR']})
-
-# Disable libmudflap, because it will confuse valgrind
-# and other memory leak detection tools.
-if '-fmudflap' in env["CCFLAGS"]:
-    malloc_env["CCFLAGS"].remove("-fmudflap")
-    malloc_env["LINKFLAGS"].remove("-fmudflap")
-    malloc_env["LIBS"].remove("mudflap")
-
-malloc_strict = malloc_env.Clone()
-malloc_strict.Append(CFLAGS = malloc_strict['CORECFLAGS'])
-malloc_strict.Object("pb_decode_with_malloc.o", "$NANOPB/pb_decode.c")
-malloc_strict.Object("pb_encode_with_malloc.o", "$NANOPB/pb_encode.c")
-malloc_strict.Object("pb_common_with_malloc.o", "$NANOPB/pb_common.c")
-
-malloc_env.Object("malloc_wrappers.o", "malloc_wrappers.c")
-malloc_env.Depends("$NANOPB/pb.h", ["malloc_wrappers_syshdr.h", "malloc_wrappers.h"])
-
-Export("malloc_env")
 

tests/common/malloc_wrappers.c

@@ -1,54 +0,0 @@
-#include "malloc_wrappers.h"
-#include <stdint.h>
-#include <assert.h>
-#include <string.h>
-
-static size_t alloc_count = 0;
-
-/* Allocate memory and place check values before and after. */
-void* malloc_with_check(size_t size)
-{
-    size_t size32 = (size + 3) / 4 + 3;
-    uint32_t *buf = malloc(size32 * sizeof(uint32_t));
-    buf[0] = size32;
-    buf[1] = 0xDEADBEEF;
-    buf[size32 - 1] = 0xBADBAD;
-    return buf + 2;
-}
-
-/* Free memory allocated with malloc_with_check() and do the checks. */
-void free_with_check(void *mem)
-{
-    uint32_t *buf = (uint32_t*)mem - 2;
-    assert(buf[1] == 0xDEADBEEF);
-    assert(buf[buf[0] - 1] == 0xBADBAD);
-    free(buf);
-}
-
-/* Track memory usage */
-void* counting_realloc(void *ptr, size_t size)
-{
-    /* Don't allocate crazy amounts of RAM when fuzzing */
-    if (size > 1000000)
-        return NULL;
-
-    if (!ptr && size)
-        alloc_count++;
-    
-    return realloc(ptr, size);
-}
-
-void counting_free(void *ptr)
-{
-    if (ptr)
-    {
-        assert(alloc_count > 0);
-        alloc_count--;
-        free(ptr);
-    }
-}
-
-size_t get_alloc_count()
-{
-    return alloc_count;
-}

tests/common/malloc_wrappers.h

@@ -1,7 +0,0 @@
-#include <stdlib.h>
-
-void* malloc_with_check(size_t size);
-void free_with_check(void *mem);
-void* counting_realloc(void *ptr, size_t size);
-void counting_free(void *ptr);
-size_t get_alloc_count();

tests/common/malloc_wrappers_syshdr.h

@@ -1,15 +0,0 @@
-/* This is just a wrapper in order to get our own malloc wrappers into nanopb core. */
-
-#define pb_realloc(ptr,size) counting_realloc(ptr,size)
-#define pb_free(ptr) counting_free(ptr)
-
-#ifdef PB_OLD_SYSHDR
-#include PB_OLD_SYSHDR
-#else
-#include <stdint.h>
-#include <stddef.h>
-#include <stdbool.h>
-#include <string.h>
-#endif
-
-#include <malloc_wrappers.h>

tests/common/unittestproto.proto

@@ -34,8 +34,3 @@ message CallbackContainer {
 message CallbackContainerContainer {
     required CallbackContainer submsg = 1;
 }
-
-message StringPointerContainer {
-    repeated string rep_str = 1 [(nanopb).type = FT_POINTER];
-}
-

tests/cxx_main_program/SConscript

@@ -3,23 +3,18 @@
 
 Import("env")
 
-# This is needed to get INT32_MIN etc. macros defined
-env = env.Clone()
-env.Append(CPPDEFINES = ['__STDC_LIMIT_MACROS'])
-
 # Copy the files to .cxx extension in order to force C++ build.
 c = Copy("$TARGET", "$SOURCE")
 env.Command("pb_encode.cxx", "#../pb_encode.c", c)
 env.Command("pb_decode.cxx", "#../pb_decode.c", c)
-env.Command("pb_common.cxx", "#../pb_common.c", c)
 env.Command("alltypes.pb.h", "$BUILD/alltypes/alltypes.pb.h", c)
 env.Command("alltypes.pb.cxx", "$BUILD/alltypes/alltypes.pb.c", c)
 env.Command("encode_alltypes.cxx", "$BUILD/alltypes/encode_alltypes.c", c)
 env.Command("decode_alltypes.cxx", "$BUILD/alltypes/decode_alltypes.c", c)
 
 # Now build and run the test normally.
-enc = env.Program(["encode_alltypes.cxx", "alltypes.pb.cxx", "pb_encode.cxx", "pb_common.cxx"])
+enc = env.Program(["encode_alltypes.cxx", "alltypes.pb.cxx", "pb_encode.cxx"])
-dec = env.Program(["decode_alltypes.cxx", "alltypes.pb.cxx", "pb_decode.cxx", "pb_common.cxx"])
+dec = env.Program(["decode_alltypes.cxx", "alltypes.pb.cxx", "pb_decode.cxx"])
 
 env.RunTest(enc)
 env.RunTest([dec, "encode_alltypes.output"])

tests/cyclic_messages/SConscript

@@ -1,11 +0,0 @@
-Import("env")
-
-# Encode cyclic messages with callback fields
-
-c = Copy("$TARGET", "$SOURCE")
-env.Command("cyclic_callback.proto", "cyclic.proto", c)
-env.NanopbProto(["cyclic_callback", "cyclic_callback.options"])
-
-enc_callback = env.Program(["encode_cyclic_callback.c", "cyclic_callback.pb.c", "$COMMON/pb_encode.o", "$COMMON/pb_common.o"])
-
-

tests/cyclic_messages/cyclic.proto

@@ -1,25 +0,0 @@
-// Test structures with cyclic references.
-// These can only be handled in pointer/callback mode,
-// see associated .options files.
-
-message TreeNode
-{
-    optional int32 leaf = 1;
-    optional TreeNode left = 2;
-    optional TreeNode right = 3;
-}
-
-message Dictionary
-{
-    repeated KeyValuePair dictItem = 1;
-}
-
-message KeyValuePair
-{
-    required string key = 1;
-    optional string stringValue = 2;
-    optional int32 intValue = 3;
-    optional Dictionary dictValue = 4;
-    optional TreeNode treeValue = 5;
-}
-

tests/cyclic_messages/cyclic_callback.options

@@ -1,7 +0,0 @@
-TreeNode.left               type:FT_CALLBACK
-TreeNode.right              type:FT_CALLBACK
-
-Dictionary.data             type:FT_CALLBACK
-KeyValuePair.key            max_size:8
-KeyValuePair.stringValue    max_size:8
-KeyValuePair.treeValue      type:FT_CALLBACK

tests/cyclic_messages/encode_cyclic_callback.c

@@ -1,148 +0,0 @@
-/* This program parses an input string in a format a bit like JSON:
- * {'foobar': 1234, 'xyz': 'abc', 'tree': [[[1, 2], 3], [4, 5]]}
- * and encodes it as protobuf
- *
- * Note: The string parsing here is not in any way intended to be robust
- *       nor safe against buffer overflows. It is just for this test.
- */
-
-#include <pb_encode.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include "cyclic_callback.pb.h"
-
-static char *find_end_of_item(char *p)
-{
-    int depth = 0;
-    do {
-        if (*p == '[' || *p == '{') depth++;
-        if (*p == ']' || *p == '}') depth--;
-        p++;
-    } while (depth > 0 || (*p != ',' && *p != '}'));
-    
-    if (*p == '}')
-        return p; /* End of parent dict */
-    
-    p++;
-    while (*p == ' ') p++;
-    return p;
-}
-
-/* Parse a tree in format [[1 2] 3] and encode it directly to protobuf */
-static bool encode_tree(pb_ostream_t *stream, const pb_field_t *field, void * const *arg)
-{
-    TreeNode tree = TreeNode_init_zero;
-    char *p = (char*)*arg;
-    
-    if (*p == '[')
-    {
-        /* This is a tree branch */
-        p++;
-        tree.left.funcs.encode = encode_tree;
-        tree.left.arg = p;
-        
-        p = find_end_of_item(p);
-        tree.right.funcs.encode = encode_tree;
-        tree.right.arg = p;
-    }
-    else
-    {
-        /* This is a leaf node */
-        tree.has_leaf = true;
-        tree.leaf = atoi(p);
-    }
-    
-    return pb_encode_tag_for_field(stream, field) &&
-           pb_encode_submessage(stream, TreeNode_fields, &tree);
-}
-
-/* Parse a dictionary in format {'name': value} and encode it directly to protobuf */
-static bool encode_dictionary(pb_ostream_t *stream, const pb_field_t *field, void * const *arg)
-{
-    int textlen;
-    char *p = (char*)*arg;
-    if (*p == '{') p++;
-    while (*p != '}')
-    {
-        KeyValuePair pair = KeyValuePair_init_zero;
-        
-        if (*p != '\'')
-            PB_RETURN_ERROR(stream, "invalid key, missing quote");
-        
-        p++; /* Starting quote of key */
-        textlen = strchr(p, '\'') - p;
-        strncpy(pair.key, p, textlen);
-        pair.key[textlen] = 0;
-        p += textlen + 2;
-        
-        while (*p == ' ') p++;
-        
-        if (*p == '[')
-        {
-            /* Value is a tree */
-            pair.treeValue.funcs.encode = encode_tree;
-            pair.treeValue.arg = p;
-        }
-        else if (*p == '\'')
-        {
-            /* Value is a string */
-            pair.has_stringValue = true;
-            p++;
-            textlen = strchr(p, '\'') - p;
-            strncpy(pair.stringValue, p, textlen);
-            pair.stringValue[textlen] = 0;
-        }
-        else if (*p == '{')
-        {
-            /* Value is a dictionary */
-            pair.has_dictValue = true;
-            pair.dictValue.dictItem.funcs.encode = encode_dictionary;
-            pair.dictValue.dictItem.arg = p;
-        }
-        else
-        {
-            /* Value is integer */
-            pair.has_intValue = true;
-            pair.intValue = atoi(p);
-        }
-        
-        p = find_end_of_item(p);
-        
-        if (!pb_encode_tag_for_field(stream, field))
-            return false;
-        
-        if (!pb_encode_submessage(stream, KeyValuePair_fields, &pair))
-            return false;
-    }
-
-    return true;
-}
-
-
-int main(int argc, char *argv[])
-{
-    uint8_t buffer[256];
-    pb_ostream_t stream = pb_ostream_from_buffer(buffer, sizeof(buffer));
-    Dictionary dict = Dictionary_init_zero;
-    
-    if (argc <= 1)
-    {
-        fprintf(stderr, "Usage: %s \"{'foobar': 1234, ...}\"\n", argv[0]);
-        return 1;
-    }
-    
-    dict.dictItem.funcs.encode = encode_dictionary;
-    dict.dictItem.arg = argv[1];
-
-    if (!pb_encode(&stream, Dictionary_fields, &dict))
-    {
-        fprintf(stderr, "Encoding error: %s\n", PB_GET_ERROR(&stream));
-        return 1;
-    }
-    
-    fwrite(buffer, 1, stream.bytes_written, stdout);
-    return 0;
-}
-
-

tests/decode_unittests/decode_unittests.c

@@ -1,6 +1,4 @@
 /* This includes the whole .c file to get access to static functions. */
-#define PB_ENABLE_MALLOC
-#include "pb_common.c"
 #include "pb_decode.c"
 
 #include <stdio.h>
@@ -87,20 +85,6 @@ int main()
               pb_decode_varint(&s, (uint64_t*)&i) && i == -1));
         TEST((s = S("\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\x01"),
               pb_decode_varint(&s, &u) && u == UINT64_MAX));
-        TEST((s = S("\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\x01"),
-              !pb_decode_varint(&s, &u)));
-    }
-    
-    {
-        pb_istream_t s;
-        uint32_t u;
-        
-        COMMENT("Test pb_decode_varint32");
-        TEST((s = S("\x00"), pb_decode_varint32(&s, &u) && u == 0));
-        TEST((s = S("\x01"), pb_decode_varint32(&s, &u) && u == 1));
-        TEST((s = S("\xAC\x02"), pb_decode_varint32(&s, &u) && u == 300));
-        TEST((s = S("\xFF\xFF\xFF\xFF\x0F"), pb_decode_varint32(&s, &u) && u == UINT32_MAX));
-        TEST((s = S("\xFF\xFF\xFF\xFF\xFF\x01"), !pb_decode_varint32(&s, &u)));
     }
     
     {
@@ -123,16 +107,16 @@ int main()
     }
     
     {
-        pb_istream_t s = S("\x01\x00");
+        pb_istream_t s = S("\x01\xFF\xFF\x03");
         pb_field_t f = {1, PB_LTYPE_VARINT, 0, 0, 4, 0, 0};
         uint32_t d;
         COMMENT("Test pb_dec_varint using uint32_t")
         TEST(pb_dec_varint(&s, &f, &d) && d == 1)
         
         /* Verify that no more than data_size is written. */
-        d = 0xFFFFFFFF;
+        d = 0;
         f.data_size = 1;
-        TEST(pb_dec_varint(&s, &f, &d) && (d == 0xFFFFFF00 || d == 0x00FFFFFF))
+        TEST(pb_dec_varint(&s, &f, &d) && (d == 0xFF || d == 0xFF000000))
     }
     
     {
@@ -184,7 +168,7 @@ int main()
     
     {
         pb_istream_t s;
-        struct { pb_size_t size; uint8_t bytes[5]; } d;
+        struct { size_t size; uint8_t bytes[5]; } d;
         pb_field_t f = {1, PB_LTYPE_BYTES, 0, 0, sizeof(d), 0, 0};
         
         COMMENT("Test pb_dec_bytes")
@@ -265,7 +249,7 @@ int main()
     {
         pb_istream_t s;
         CallbackArray dest;
-        struct { pb_size_t size; uint8_t bytes[10]; } ref;
+        struct { size_t size; uint8_t bytes[10]; } ref;
         dest.data.funcs.decode = &callback_check;
         dest.data.arg = &ref;
         
@@ -315,28 +299,6 @@ int main()
               dest.submsg.data_count == 5)
     }
     
-    {
-        pb_istream_t s = {0};
-        void *data = NULL;
-        
-        COMMENT("Testing allocate_field")
-        TEST(allocate_field(&s, &data, 10, 10) && data != NULL);
-        TEST(allocate_field(&s, &data, 10, 20) && data != NULL);
-        
-        {
-            void *oldvalue = data;
-            size_t very_big = (size_t)-1;
-            size_t somewhat_big = very_big / 2 + 1;
-            size_t not_so_big = (size_t)1 << (4 * sizeof(size_t));
-        
-            TEST(!allocate_field(&s, &data, very_big, 2) && data == oldvalue);
-            TEST(!allocate_field(&s, &data, somewhat_big, 2) && data == oldvalue);
-            TEST(!allocate_field(&s, &data, not_so_big, not_so_big) && data == oldvalue);
-        }
-        
-        pb_free(data);
-    }
-    
     if (status != 0)
         fprintf(stdout, "\n\nSome tests FAILED!\n");
     

tests/encode_unittests/encode_unittests.c

@@ -1,5 +1,4 @@
 /* This includes the whole .c file to get access to static functions. */
-#include "pb_common.c"
 #include "pb_encode.c"
 
 #include <stdio.h>
@@ -170,7 +169,7 @@ int main()
     {
         uint8_t buffer[30];
         pb_ostream_t s;
-        struct { pb_size_t size; uint8_t bytes[5]; } value = {5, {'x', 'y', 'z', 'z', 'y'}};
+        struct { size_t size; uint8_t bytes[5]; } value = {5, {'x', 'y', 'z', 'z', 'y'}};
     
         COMMENT("Test pb_enc_bytes")
         TEST(WRITES(pb_enc_bytes(&s, &BytesMessage_fields[0], &value), "\x05xyzzy"))
@@ -282,15 +281,6 @@ int main()
         TEST(WRITES(pb_encode_delimited(&s, IntegerContainer_fields, &msg),
                     "\x09\x0A\x07\x0A\x05\x01\x02\x03\x04\x05"))
     }
-
-    {
-        IntegerContainer msg = {{5, {1,2,3,4,5}}};
-        size_t size;
-        
-        COMMENT("Test pb_get_encoded_size.")
-        TEST(pb_get_encoded_size(&size, IntegerContainer_fields, &msg) &&
-             size == 9);
-    }
     
     {
         uint8_t buffer[10];
@@ -331,23 +321,6 @@ int main()
         TEST(s.bytes_written == StringMessage_size);
     }
     
-    {
-        uint8_t buffer[128];
-        pb_ostream_t s;
-        StringPointerContainer msg = StringPointerContainer_init_zero;
-        char *strs[1] = {NULL};
-        char zstr[] = "Z";
-        
-        COMMENT("Test string pointer encoding.");
-        
-        msg.rep_str = strs;
-        msg.rep_str_count = 1;
-        TEST(WRITES(pb_encode(&s, StringPointerContainer_fields, &msg), "\x0a\x00"))
-        
-        strs[0] = zstr;
-        TEST(WRITES(pb_encode(&s, StringPointerContainer_fields, &msg), "\x0a\x01Z"))
-    }
-    
     if (status != 0)
         fprintf(stdout, "\n\nSome tests FAILED!\n");
     

tests/extensions/SConscript

@@ -8,8 +8,8 @@ incpath.Append(PROTOCPATH = '$BUILD/alltypes')
 incpath.Append(CPPPATH = '$BUILD/alltypes')
 
 incpath.NanopbProto(["extensions", "extensions.options"])
-enc = incpath.Program(["encode_extensions.c", "extensions.pb.c", "$BUILD/alltypes/alltypes.pb$OBJSUFFIX", "$COMMON/pb_encode.o", "$COMMON/pb_common.o"])
+enc = incpath.Program(["encode_extensions.c", "extensions.pb.c", "$BUILD/alltypes/alltypes.pb$OBJSUFFIX", "$COMMON/pb_encode.o"])
-dec = incpath.Program(["decode_extensions.c", "extensions.pb.c", "$BUILD/alltypes/alltypes.pb$OBJSUFFIX", "$COMMON/pb_decode.o", "$COMMON/pb_common.o"])
+dec = incpath.Program(["decode_extensions.c", "extensions.pb.c", "$BUILD/alltypes/alltypes.pb$OBJSUFFIX", "$COMMON/pb_decode.o"])
 
 env.RunTest(enc)
 env.RunTest([dec, "encode_extensions.output"])

tests/extensions/decode_extensions.c

@@ -49,9 +49,7 @@ int main(int argc, char **argv)
     }
 
     /* Check that the extensions decoded properly */
-    TEST(ext1.found)
     TEST(extensionfield1 == 12345)
-    TEST(ext2.found)
     TEST(strcmp(extensionfield2.test1, "test") == 0)
     TEST(extensionfield2.test2 == 54321)
     

tests/extensions/extensions.proto

@@ -1,14 +1,14 @@
 import 'alltypes.proto';
 
 extend AllTypes {
-    optional int32 AllTypes_extensionfield1 = 255 [default = 5];
+    optional int32 AllTypes_extensionfield1 = 255;
 }
 
 message ExtensionMessage {
     extend AllTypes {
         optional ExtensionMessage AllTypes_extensionfield2 = 254;
-        // required ExtensionMessage AllTypes_extensionfield3 = 253; // No longer allowed by protobuf 3
+	required ExtensionMessage AllTypes_extensionfield3 = 253;
-        repeated ExtensionMessage AllTypes_extensionfield4 = 252;
+	repeated ExtensionMessage AllTypes_extensionfield4 = 252;
     }
     
     required string test1 = 1;

tests/extra_fields/SConscript

@@ -10,7 +10,5 @@ dec = env.GetBuildPath('$BUILD/basic_stream/${PROGPREFIX}decode_stream${PROGSUFF
 env.RunTest('person_with_extra_field_stream.output', [dec, "person_with_extra_field.pb"])
 env.Compare(["person_with_extra_field_stream.output", "person_with_extra_field.expected"])
 
-# This uses the backwards compatibility alltypes test, so that
+dec2 = env.GetBuildPath('$BUILD/alltypes/${PROGPREFIX}decode_alltypes${PROGSUFFIX}')
-# alltypes_with_extra_fields.pb doesn't have to be remade so often.
-dec2 = env.GetBuildPath('$BUILD/backwards_compatibility/${PROGPREFIX}decode_legacy${PROGSUFFIX}')
 env.RunTest('alltypes_with_extra_fields.output', [dec2, 'alltypes_with_extra_fields.pb'])

tests/field_size_16/SConscript

@@ -5,6 +5,8 @@ Import("env")
 
 # Take copy of the files for custom build.
 c = Copy("$TARGET", "$SOURCE")
+env.Command("pb_encode.c", "#../pb_encode.c", c)
+env.Command("pb_decode.c", "#../pb_decode.c", c)
 env.Command("encode_alltypes.c", "$BUILD/alltypes/encode_alltypes.c", c)
 env.Command("decode_alltypes.c", "$BUILD/alltypes/decode_alltypes.c", c)
 
@@ -14,16 +16,9 @@ env.NanopbProto(["alltypes", "alltypes.options"])
 opts = env.Clone()
 opts.Append(CPPDEFINES = {'PB_FIELD_16BIT': 1})
 
-# Build new version of core
-strict = opts.Clone()
-strict.Append(CFLAGS = strict['CORECFLAGS'])
-strict.Object("pb_decode_fields16.o", "$NANOPB/pb_decode.c")
-strict.Object("pb_encode_fields16.o", "$NANOPB/pb_encode.c")
-strict.Object("pb_common_fields16.o", "$NANOPB/pb_common.c")
-
 # Now build and run the test normally.
-enc = opts.Program(["encode_alltypes.c", "alltypes.pb.c", "pb_encode_fields16.o", "pb_common_fields16.o"])
+enc = opts.Program(["encode_alltypes.c", "alltypes.pb.c", "pb_encode.c"])
-dec = opts.Program(["decode_alltypes.c", "alltypes.pb.c", "pb_decode_fields16.o", "pb_common_fields16.o"])
+dec = opts.Program(["decode_alltypes.c", "alltypes.pb.c", "pb_decode.c"])
 
 env.RunTest(enc)
 env.RunTest([dec, "encode_alltypes.output"])

tests/field_size_16/alltypes.proto

@@ -8,24 +8,6 @@ message EmptyMessage {
 
 }
 
-enum HugeEnum {
-    Negative = -2147483647; /* protoc doesn't accept -2147483648 here */
-    Positive =  2147483647;
-}
-
-message Limits {
-    required int32      int32_min  =  1;
-    required int32      int32_max  =  2;
-    required uint32     uint32_min =  3;
-    required uint32     uint32_max =  4;
-    required int64      int64_min  =  5;
-    required int64      int64_max  =  6;
-    required uint64     uint64_min =  7;
-    required uint64     uint64_max =  8;
-    required HugeEnum   enum_min   =  9;
-    required HugeEnum   enum_max   = 10;
-}
-
 enum MyEnum {
     Zero = 0;
     First = 1;
@@ -101,19 +83,8 @@ message AllTypes {
     optional MyEnum     opt_enum    = 10057 [default = Second];
     optional EmptyMessage opt_emptymsg = 10058;
 
-    oneof oneof
-    {
-        SubMessage oneof_msg1 = 10059;
-        EmptyMessage oneof_msg2 = 10060;
-    }
-
-    // Check that extreme integer values are handled correctly
-    required Limits     req_limits = 98;
-
     // Just to make sure that the size of the fields has been calculated
     // properly, i.e. otherwise a bug in last field might not be detected.
     required int32      end = 10099;
-
-    extensions 200 to 255;
 }
 

tests/field_size_32/SConscript

@@ -5,6 +5,8 @@ Import("env")
 
 # Take copy of the files for custom build.
 c = Copy("$TARGET", "$SOURCE")
+env.Command("pb_encode.c", "#../pb_encode.c", c)
+env.Command("pb_decode.c", "#../pb_decode.c", c)
 env.Command("encode_alltypes.c", "$BUILD/alltypes/encode_alltypes.c", c)
 env.Command("decode_alltypes.c", "$BUILD/alltypes/decode_alltypes.c", c)
 
@@ -14,16 +16,9 @@ env.NanopbProto(["alltypes", "alltypes.options"])
 opts = env.Clone()
 opts.Append(CPPDEFINES = {'PB_FIELD_32BIT': 1})
 
-# Build new version of core
-strict = opts.Clone()
-strict.Append(CFLAGS = strict['CORECFLAGS'])
-strict.Object("pb_decode_fields32.o", "$NANOPB/pb_decode.c")
-strict.Object("pb_encode_fields32.o", "$NANOPB/pb_encode.c")
-strict.Object("pb_common_fields32.o", "$NANOPB/pb_common.c")
-
 # Now build and run the test normally.
-enc = opts.Program(["encode_alltypes.c", "alltypes.pb.c", "pb_encode_fields32.o", "pb_common_fields32.o"])
+enc = opts.Program(["encode_alltypes.c", "alltypes.pb.c", "pb_encode.c"])
-dec = opts.Program(["decode_alltypes.c", "alltypes.pb.c", "pb_decode_fields32.o", "pb_common_fields32.o"])
+dec = opts.Program(["decode_alltypes.c", "alltypes.pb.c", "pb_decode.c"])
 
 env.RunTest(enc)
 env.RunTest([dec, "encode_alltypes.output"])

tests/field_size_32/alltypes.proto

@@ -8,24 +8,6 @@ message EmptyMessage {
 
 }
 
-enum HugeEnum {
-    Negative = -2147483647; /* protoc doesn't accept -2147483648 here */
-    Positive =  2147483647;
-}
-
-message Limits {
-    required int32      int32_min  =  1;
-    required int32      int32_max  =  2;
-    required uint32     uint32_min =  3;
-    required uint32     uint32_max =  4;
-    required int64      int64_min  =  5;
-    required int64      int64_max  =  6;
-    required uint64     uint64_min =  7;
-    required uint64     uint64_max =  8;
-    required HugeEnum   enum_min   =  9;
-    required HugeEnum   enum_max   = 10;
-}
-
 enum MyEnum {
     Zero = 0;
     First = 1;
@@ -101,19 +83,8 @@ message AllTypes {
     optional MyEnum     opt_enum    = 10057 [default = Second];
     optional EmptyMessage opt_emptymsg = 10058;
 
-    oneof oneof
-    {
-        SubMessage oneof_msg1 = 10059;
-        EmptyMessage oneof_msg2 = 10060;
-    }
-
-    // Check that extreme integer values are handled correctly
-    required Limits     req_limits = 98;
-
     // Just to make sure that the size of the fields has been calculated
     // properly, i.e. otherwise a bug in last field might not be detected.
     required int32      end = 13432099;
-
-    extensions 200 to 255;
 }
 

tests/fuzztest/SConscript

@@ -1,36 +0,0 @@
-# Run a fuzz test to verify robustness against corrupted/malicious data.
-
-Import("env", "malloc_env")
-
-# We want both pointer and static versions of the AllTypes message
-# Prefix them with package name.
-env.Command("alltypes_static.proto", "#alltypes/alltypes.proto",
-            lambda target, source, env:
-                open(str(target[0]), 'w').write("package alltypes_static;\n"
-                                                + open(str(source[0])).read()))
-env.Command("alltypes_pointer.proto", "#alltypes/alltypes.proto",
-            lambda target, source, env:
-                open(str(target[0]), 'w').write("package alltypes_pointer;\n"
-                                                + open(str(source[0])).read()))
-
-p1 = env.NanopbProto(["alltypes_pointer", "alltypes_pointer.options"])
-p2 = env.NanopbProto(["alltypes_static", "alltypes_static.options"])
-fuzz = malloc_env.Program(["fuzztest.c",
-                    "alltypes_pointer.pb.c",
-                    "alltypes_static.pb.c",
-                    "$COMMON/pb_encode_with_malloc.o",
-                    "$COMMON/pb_decode_with_malloc.o",
-                    "$COMMON/pb_common_with_malloc.o",
-                    "$COMMON/malloc_wrappers.o"])
-
-env.RunTest(fuzz)
-
-fuzzstub = malloc_env.Program(["fuzzstub.c",
-                    "alltypes_pointer.pb.c",
-                    "alltypes_static.pb.c",
-                    "$COMMON/pb_encode_with_malloc.o",
-                    "$COMMON/pb_decode_with_malloc.o",
-                    "$COMMON/pb_common_with_malloc.o",
-                    "$COMMON/malloc_wrappers.o"])
-
-

tests/fuzztest/alltypes_pointer.options

@@ -1,3 +0,0 @@
-# Generate all fields as pointers.
-* type:FT_POINTER
-

tests/fuzztest/alltypes_static.options

@@ -1,3 +0,0 @@
-* max_size:32
-* max_count:8
-*.extensions type:FT_IGNORE

tests/fuzztest/fuzzstub.c

@@ -1,189 +0,0 @@
-/* Fuzz testing for the nanopb core.
- * This can be used with external fuzzers, e.g. radamsa.
- * It performs most of the same checks as fuzztest, but does not feature data generation.
- */
-
-#include <pb_decode.h>
-#include <pb_encode.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-#include <time.h>
-#include <malloc_wrappers.h>
-#include "alltypes_static.pb.h"
-#include "alltypes_pointer.pb.h"
-
-#define BUFSIZE 4096
-
-static bool do_static_decode(uint8_t *buffer, size_t msglen, bool assert_success)
-{
-    pb_istream_t stream;
-    bool status;
-    
-    alltypes_static_AllTypes *msg = malloc_with_check(sizeof(alltypes_static_AllTypes));
-    stream = pb_istream_from_buffer(buffer, msglen);
-    status = pb_decode(&stream, alltypes_static_AllTypes_fields, msg);
-    
-    if (!status && assert_success)
-    {
-        /* Anything that was successfully encoded, should be decodeable.
-         * One exception: strings without null terminator are encoded up
-         * to end of buffer, but refused on decode because the terminator
-         * would not fit. */
-        if (strcmp(stream.errmsg, "string overflow") != 0)
-            assert(status);
-    }
-    
-    free_with_check(msg);
-    return status;
-}
-
-static bool do_pointer_decode(uint8_t *buffer, size_t msglen, bool assert_success)
-{
-    pb_istream_t stream;
-    bool status;
-    alltypes_pointer_AllTypes *msg;
-    
-    msg = malloc_with_check(sizeof(alltypes_pointer_AllTypes));
-    memset(msg, 0, sizeof(alltypes_pointer_AllTypes));
-    stream = pb_istream_from_buffer(buffer, msglen);
-
-    assert(get_alloc_count() == 0);
-    status = pb_decode(&stream, alltypes_pointer_AllTypes_fields, msg);
-    
-    if (assert_success)
-        assert(status);
-    
-    pb_release(alltypes_pointer_AllTypes_fields, msg);    
-    assert(get_alloc_count() == 0);
-    
-    free_with_check(msg);
-
-    return status;
-}
-
-/* Do a decode -> encode -> decode -> encode roundtrip */
-static void do_static_roundtrip(uint8_t *buffer, size_t msglen)
-{
-    bool status;
-    uint8_t *buf2 = malloc_with_check(BUFSIZE);
-    uint8_t *buf3 = malloc_with_check(BUFSIZE);
-    size_t msglen2, msglen3;
-    alltypes_static_AllTypes *msg1 = malloc_with_check(sizeof(alltypes_static_AllTypes));
-    alltypes_static_AllTypes *msg2 = malloc_with_check(sizeof(alltypes_static_AllTypes));
-    memset(msg1, 0, sizeof(alltypes_static_AllTypes));
-    memset(msg2, 0, sizeof(alltypes_static_AllTypes));
-    
-    {
-        pb_istream_t stream = pb_istream_from_buffer(buffer, msglen);
-        status = pb_decode(&stream, alltypes_static_AllTypes_fields, msg1);
-        assert(status);
-    }
-    
-    {
-        pb_ostream_t stream = pb_ostream_from_buffer(buf2, BUFSIZE);
-        status = pb_encode(&stream, alltypes_static_AllTypes_fields, msg1);
-        assert(status);
-        msglen2 = stream.bytes_written;
-    }
-    
-    {
-        pb_istream_t stream = pb_istream_from_buffer(buf2, msglen2);
-        status = pb_decode(&stream, alltypes_static_AllTypes_fields, msg2);
-        assert(status);
-    }
-    
-    {
-        pb_ostream_t stream = pb_ostream_from_buffer(buf3, BUFSIZE);
-        status = pb_encode(&stream, alltypes_static_AllTypes_fields, msg2);
-        assert(status);
-        msglen3 = stream.bytes_written;
-    }
-    
-    assert(msglen2 == msglen3);
-    assert(memcmp(buf2, buf3, msglen2) == 0);
-    
-    free_with_check(msg1);
-    free_with_check(msg2);
-    free_with_check(buf2);
-    free_with_check(buf3);
-}
-
-/* Do decode -> encode -> decode -> encode roundtrip */
-static void do_pointer_roundtrip(uint8_t *buffer, size_t msglen)
-{
-    bool status;
-    uint8_t *buf2 = malloc_with_check(BUFSIZE);
-    uint8_t *buf3 = malloc_with_check(BUFSIZE);
-    size_t msglen2, msglen3;
-    alltypes_pointer_AllTypes *msg1 = malloc_with_check(sizeof(alltypes_pointer_AllTypes));
-    alltypes_pointer_AllTypes *msg2 = malloc_with_check(sizeof(alltypes_pointer_AllTypes));
-    memset(msg1, 0, sizeof(alltypes_pointer_AllTypes));
-    memset(msg2, 0, sizeof(alltypes_pointer_AllTypes));
-    
-    {
-        pb_istream_t stream = pb_istream_from_buffer(buffer, msglen);
-        status = pb_decode(&stream, alltypes_pointer_AllTypes_fields, msg1);
-        assert(status);
-    }
-    
-    {
-        pb_ostream_t stream = pb_ostream_from_buffer(buf2, BUFSIZE);
-        status = pb_encode(&stream, alltypes_pointer_AllTypes_fields, msg1);
-        assert(status);
-        msglen2 = stream.bytes_written;
-    }
-    
-    {
-        pb_istream_t stream = pb_istream_from_buffer(buf2, msglen2);
-        status = pb_decode(&stream, alltypes_pointer_AllTypes_fields, msg2);
-        assert(status);
-    }
-    
-    {
-        pb_ostream_t stream = pb_ostream_from_buffer(buf3, BUFSIZE);
-        status = pb_encode(&stream, alltypes_pointer_AllTypes_fields, msg2);
-        assert(status);
-        msglen3 = stream.bytes_written;
-    }
-    
-    assert(msglen2 == msglen3);
-    assert(memcmp(buf2, buf3, msglen2) == 0);
-    
-    pb_release(alltypes_pointer_AllTypes_fields, msg1);
-    pb_release(alltypes_pointer_AllTypes_fields, msg2);
-    free_with_check(msg1);
-    free_with_check(msg2);
-    free_with_check(buf2);
-    free_with_check(buf3);
-}
-
-static void run_iteration()
-{
-    uint8_t *buffer = malloc_with_check(BUFSIZE);
-    size_t msglen;
-    bool status;
-    
-    msglen = fread(buffer, BUFSIZE, 1, stdin);
-
-    status = do_static_decode(buffer, msglen, false);
-    
-    if (status)
-        do_static_roundtrip(buffer, msglen);
-    
-    status = do_pointer_decode(buffer, msglen, false);
-    
-    if (status)
-        do_pointer_roundtrip(buffer, msglen);
-    
-    free_with_check(buffer);
-}
-
-int main(int argc, char **argv)
-{
-    run_iteration();
-    
-    return 0;
-}
-

tests/fuzztest/fuzztest.c

@@ -1,431 +0,0 @@
-/* Fuzz testing for the nanopb core.
- * Attempts to verify all the properties defined in the security model document.
- */
-
-#include <pb_decode.h>
-#include <pb_encode.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-#include <time.h>
-#include <malloc_wrappers.h>
-#include "alltypes_static.pb.h"
-#include "alltypes_pointer.pb.h"
-
-static uint64_t random_seed;
-
-/* Uses xorshift64 here instead of rand() for both speed and
- * reproducibility across platforms. */
-static uint32_t rand_word()
-{
-    random_seed ^= random_seed >> 12;
-    random_seed ^= random_seed << 25;
-    random_seed ^= random_seed >> 27;
-    return random_seed * 2685821657736338717ULL;
-}
-
-/* Get a random integer in range, with approximately flat distribution. */
-static int rand_int(int min, int max)
-{
-    return rand_word() % (max + 1 - min) + min;
-}
-
-static bool rand_bool()
-{
-    return rand_word() & 1;
-}
-
-/* Get a random byte, with skewed distribution.
- * Important corner cases like 0xFF, 0x00 and 0xFE occur more
- * often than other values. */
-static uint8_t rand_byte()
-{
-    uint32_t w = rand_word();
-    uint8_t b = w & 0xFF;
-    if (w & 0x100000)
-        b >>= (w >> 8) & 7;
-    if (w & 0x200000)
-        b <<= (w >> 12) & 7;
-    if (w & 0x400000)
-        b ^= 0xFF;
-    return b;
-}
-
-/* Get a random length, with skewed distribution.
- * Favors the shorter lengths, but always atleast 1. */
-static size_t rand_len(size_t max)
-{
-    uint32_t w = rand_word();
-    size_t s;
-    if (w & 0x800000)
-        w &= 3;
-    else if (w & 0x400000)
-        w &= 15;
-    else if (w & 0x200000)
-        w &= 255;
-
-    s = (w % max);
-    if (s == 0)
-        s = 1;
-    
-    return s;
-}
-
-/* Fills a buffer with random data with skewed distribution. */
-static void rand_fill(uint8_t *buf, size_t count)
-{
-    while (count--)
-        *buf++ = rand_byte();
-}
-
-/* Fill with random protobuf-like data */
-static size_t rand_fill_protobuf(uint8_t *buf, size_t min_bytes, size_t max_bytes, int min_tag)
-{
-    pb_ostream_t stream = pb_ostream_from_buffer(buf, max_bytes);
-
-    while(stream.bytes_written < min_bytes)
-    {
-        pb_wire_type_t wt = rand_int(0, 3);
-        if (wt == 3) wt = 5; /* Gap in values */
-        
-        if (!pb_encode_tag(&stream, wt, rand_int(min_tag, min_tag + 512)))
-            break;
-    
-        if (wt == PB_WT_VARINT)
-        {
-            uint64_t value;
-            rand_fill((uint8_t*)&value, sizeof(value));
-            pb_encode_varint(&stream, value);
-        }
-        else if (wt == PB_WT_64BIT)
-        {
-            uint64_t value;
-            rand_fill((uint8_t*)&value, sizeof(value));
-            pb_encode_fixed64(&stream, &value);
-        }
-        else if (wt == PB_WT_32BIT)
-        {
-            uint32_t value;
-            rand_fill((uint8_t*)&value, sizeof(value));
-            pb_encode_fixed32(&stream, &value);
-        }
-        else if (wt == PB_WT_STRING)
-        {
-            size_t len;
-            uint8_t *buf;
-            
-            if (min_bytes > stream.bytes_written)
-                len = rand_len(min_bytes - stream.bytes_written);
-            else
-                len = 0;
-            
-            buf = malloc(len);
-            pb_encode_varint(&stream, len);
-            rand_fill(buf, len);
-            pb_write(&stream, buf, len);
-            free(buf);
-        }
-    }
-    
-    return stream.bytes_written;
-}
-
-/* Given a buffer of data, mess it up a bit */
-static void rand_mess(uint8_t *buf, size_t count)
-{
-    int m = rand_int(0, 3);
-    
-    if (m == 0)
-    {
-        /* Replace random substring */
-        int s = rand_int(0, count - 1);
-        int l = rand_len(count - s);
-        rand_fill(buf + s, l);
-    }
-    else if (m == 1)
-    {
-        /* Swap random bytes */
-        int a = rand_int(0, count - 1);
-        int b = rand_int(0, count - 1);
-        int x = buf[a];
-        buf[a] = buf[b];
-        buf[b] = x;
-    }
-    else if (m == 2)
-    {
-        /* Duplicate substring */
-        int s = rand_int(0, count - 2);
-        int l = rand_len((count - s) / 2);
-        memcpy(buf + s + l, buf + s, l);
-    }
-    else if (m == 3)
-    {
-        /* Add random protobuf noise */
-        int s = rand_int(0, count - 1);
-        int l = rand_len(count - s);
-        rand_fill_protobuf(buf + s, l, count - s, 1);
-    }
-}
-
-/* Some default data to put in the message */
-static const alltypes_static_AllTypes initval = alltypes_static_AllTypes_init_default;
-
-#define BUFSIZE 4096
-
-static bool do_static_encode(uint8_t *buffer, size_t *msglen)
-{
-    pb_ostream_t stream;
-    bool status;
-
-    /* Allocate a message and fill it with defaults */
-    alltypes_static_AllTypes *msg = malloc_with_check(sizeof(alltypes_static_AllTypes));
-    memcpy(msg, &initval, sizeof(initval));
-
-    /* Apply randomness to the data before encoding */
-    while (rand_int(0, 7))
-        rand_mess((uint8_t*)msg, sizeof(alltypes_static_AllTypes));
-
-    stream = pb_ostream_from_buffer(buffer, BUFSIZE);
-    status = pb_encode(&stream, alltypes_static_AllTypes_fields, msg);
-    assert(stream.bytes_written <= BUFSIZE);
-    assert(stream.bytes_written <= alltypes_static_AllTypes_size);
-    
-    *msglen = stream.bytes_written;
-    free_with_check(msg);
-    
-    return status;
-}
-
-/* Append or prepend protobuf noise */
-static void do_protobuf_noise(uint8_t *buffer, size_t *msglen)
-{
-    int m = rand_int(0, 2);
-    size_t max_size = BUFSIZE - 32 - *msglen;
-    if (m == 1)
-    {
-        /* Prepend */
-        uint8_t *tmp = malloc_with_check(BUFSIZE);
-        size_t s = rand_fill_protobuf(tmp, rand_len(max_size), BUFSIZE - *msglen, 512);
-        memmove(buffer + s, buffer, *msglen);
-        memcpy(buffer, tmp, s);
-        free_with_check(tmp);
-        *msglen += s;
-    }
-    else if (m == 2)
-    {
-        /* Append */
-        size_t s = rand_fill_protobuf(buffer + *msglen, rand_len(max_size), BUFSIZE - *msglen, 512);
-        *msglen += s;
-    }
-}
-
-static bool do_static_decode(uint8_t *buffer, size_t msglen, bool assert_success)
-{
-    pb_istream_t stream;
-    bool status;
-    
-    alltypes_static_AllTypes *msg = malloc_with_check(sizeof(alltypes_static_AllTypes));
-    rand_fill((uint8_t*)msg, sizeof(alltypes_static_AllTypes));
-    stream = pb_istream_from_buffer(buffer, msglen);
-    status = pb_decode(&stream, alltypes_static_AllTypes_fields, msg);
-    
-    if (!status && assert_success)
-    {
-        /* Anything that was successfully encoded, should be decodeable.
-         * One exception: strings without null terminator are encoded up
-         * to end of buffer, but refused on decode because the terminator
-         * would not fit. */
-        if (strcmp(stream.errmsg, "string overflow") != 0)
-            assert(status);
-    }
-    
-    free_with_check(msg);
-    return status;
-}
-
-static bool do_pointer_decode(uint8_t *buffer, size_t msglen, bool assert_success)
-{
-    pb_istream_t stream;
-    bool status;
-    alltypes_pointer_AllTypes *msg;
-    
-    msg = malloc_with_check(sizeof(alltypes_pointer_AllTypes));
-    memset(msg, 0, sizeof(alltypes_pointer_AllTypes));
-    stream = pb_istream_from_buffer(buffer, msglen);
-
-    assert(get_alloc_count() == 0);
-    status = pb_decode(&stream, alltypes_pointer_AllTypes_fields, msg);
-    
-    if (assert_success)
-        assert(status);
-    
-    pb_release(alltypes_pointer_AllTypes_fields, msg);    
-    assert(get_alloc_count() == 0);
-    
-    free_with_check(msg);
-
-    return status;
-}
-
-/* Do a decode -> encode -> decode -> encode roundtrip */
-static void do_static_roundtrip(uint8_t *buffer, size_t msglen)
-{
-    bool status;
-    uint8_t *buf2 = malloc_with_check(BUFSIZE);
-    uint8_t *buf3 = malloc_with_check(BUFSIZE);
-    size_t msglen2, msglen3;
-    alltypes_static_AllTypes *msg1 = malloc_with_check(sizeof(alltypes_static_AllTypes));
-    alltypes_static_AllTypes *msg2 = malloc_with_check(sizeof(alltypes_static_AllTypes));
-    memset(msg1, 0, sizeof(alltypes_static_AllTypes));
-    memset(msg2, 0, sizeof(alltypes_static_AllTypes));
-    
-    {
-        pb_istream_t stream = pb_istream_from_buffer(buffer, msglen);
-        status = pb_decode(&stream, alltypes_static_AllTypes_fields, msg1);
-        assert(status);
-    }
-    
-    {
-        pb_ostream_t stream = pb_ostream_from_buffer(buf2, BUFSIZE);
-        status = pb_encode(&stream, alltypes_static_AllTypes_fields, msg1);
-        assert(status);
-        msglen2 = stream.bytes_written;
-    }
-    
-    {
-        pb_istream_t stream = pb_istream_from_buffer(buf2, msglen2);
-        status = pb_decode(&stream, alltypes_static_AllTypes_fields, msg2);
-        assert(status);
-    }
-    
-    {
-        pb_ostream_t stream = pb_ostream_from_buffer(buf3, BUFSIZE);
-        status = pb_encode(&stream, alltypes_static_AllTypes_fields, msg2);
-        assert(status);
-        msglen3 = stream.bytes_written;
-    }
-    
-    assert(msglen2 == msglen3);
-    assert(memcmp(buf2, buf3, msglen2) == 0);
-    
-    free_with_check(msg1);
-    free_with_check(msg2);
-    free_with_check(buf2);
-    free_with_check(buf3);
-}
-
-/* Do decode -> encode -> decode -> encode roundtrip */
-static void do_pointer_roundtrip(uint8_t *buffer, size_t msglen)
-{
-    bool status;
-    uint8_t *buf2 = malloc_with_check(BUFSIZE);
-    uint8_t *buf3 = malloc_with_check(BUFSIZE);
-    size_t msglen2, msglen3;
-    alltypes_pointer_AllTypes *msg1 = malloc_with_check(sizeof(alltypes_pointer_AllTypes));
-    alltypes_pointer_AllTypes *msg2 = malloc_with_check(sizeof(alltypes_pointer_AllTypes));
-    memset(msg1, 0, sizeof(alltypes_pointer_AllTypes));
-    memset(msg2, 0, sizeof(alltypes_pointer_AllTypes));
-    
-    {
-        pb_istream_t stream = pb_istream_from_buffer(buffer, msglen);
-        status = pb_decode(&stream, alltypes_pointer_AllTypes_fields, msg1);
-        assert(status);
-    }
-    
-    {
-        pb_ostream_t stream = pb_ostream_from_buffer(buf2, BUFSIZE);
-        status = pb_encode(&stream, alltypes_pointer_AllTypes_fields, msg1);
-        assert(status);
-        msglen2 = stream.bytes_written;
-    }
-    
-    {
-        pb_istream_t stream = pb_istream_from_buffer(buf2, msglen2);
-        status = pb_decode(&stream, alltypes_pointer_AllTypes_fields, msg2);
-        assert(status);
-    }
-    
-    {
-        pb_ostream_t stream = pb_ostream_from_buffer(buf3, BUFSIZE);
-        status = pb_encode(&stream, alltypes_pointer_AllTypes_fields, msg2);
-        assert(status);
-        msglen3 = stream.bytes_written;
-    }
-    
-    assert(msglen2 == msglen3);
-    assert(memcmp(buf2, buf3, msglen2) == 0);
-    
-    pb_release(alltypes_pointer_AllTypes_fields, msg1);
-    pb_release(alltypes_pointer_AllTypes_fields, msg2);
-    free_with_check(msg1);
-    free_with_check(msg2);
-    free_with_check(buf2);
-    free_with_check(buf3);
-}
-
-static void run_iteration()
-{
-    uint8_t *buffer = malloc_with_check(BUFSIZE);
-    size_t msglen;
-    bool status;
-    
-    rand_fill(buffer, BUFSIZE);
-
-    if (do_static_encode(buffer, &msglen))
-    {
-        do_protobuf_noise(buffer, &msglen);
-    
-        status = do_static_decode(buffer, msglen, true);
-        
-        if (status)
-            do_static_roundtrip(buffer, msglen);
-        
-        status = do_pointer_decode(buffer, msglen, true);
-        
-        if (status)
-            do_pointer_roundtrip(buffer, msglen);
-        
-        /* Apply randomness to the encoded data */
-        while (rand_bool())
-            rand_mess(buffer, BUFSIZE);
-        
-        /* Apply randomness to encoded data length */
-        if (rand_bool())
-            msglen = rand_int(0, BUFSIZE);
-        
-        status = do_static_decode(buffer, msglen, false);
-        do_pointer_decode(buffer, msglen, status);
-        
-        if (status)
-        {
-            do_static_roundtrip(buffer, msglen);
-            do_pointer_roundtrip(buffer, msglen);
-        }
-    }
-    
-    free_with_check(buffer);
-}
-
-int main(int argc, char **argv)
-{
-    int i;
-    if (argc > 1)
-    {
-        random_seed = atol(argv[1]);
-    }
-    else
-    {
-        random_seed = time(NULL);
-    }
-    
-    fprintf(stderr, "Random seed: %llu\n", (long long unsigned)random_seed);
-    
-    for (i = 0; i < 10000; i++)
-    {
-        run_iteration();
-    }
-    
-    return 0;
-}
-

tests/fuzztest/run_radamsa.sh

@@ -1,12 +0,0 @@
-#!/bin/bash
-
-TMP=`tempfile`
-
-echo $TMP
-while true
-do
-   radamsa sample_data/* > $TMP
-   $1 < $TMP
-   test $? -gt 127 && break
-done
- 

tests/intsizes/SConscript

@@ -1,12 +0,0 @@
-# Test that the int_size option in .proto works.
-
-Import('env')
-
-env.NanopbProto('intsizes')
-
-p = env.Program(["intsizes_unittests.c",
-                 "intsizes.pb.c",
-                 "$COMMON/pb_encode.o",
-                 "$COMMON/pb_decode.o",
-                 "$COMMON/pb_common.o"])
-env.RunTest(p)

tests/intsizes/intsizes.proto

@@ -1,39 +0,0 @@
-/* Test the integer size overriding in nanopb options.
- * This allows to use 8- and 16-bit integer variables, which are not supported
- * directly by Google Protobuf.
- *
- * The int_size setting will override the number of bits, but keep the type
- * otherwise. E.g. uint32 + IS_8 => uint8_t
- */
-
-import 'nanopb.proto';
-
-message IntSizes {
-    required int32  req_int8 =   1  [(nanopb).int_size = IS_8];
-    required uint32 req_uint8 =  2  [(nanopb).int_size = IS_8];
-    required sint32 req_sint8 =  3  [(nanopb).int_size = IS_8];
-    required int32  req_int16 =  4  [(nanopb).int_size = IS_16];
-    required uint32 req_uint16 = 5  [(nanopb).int_size = IS_16];
-    required sint32 req_sint16 = 6  [(nanopb).int_size = IS_16];
-    required int32  req_int32 =  7  [(nanopb).int_size = IS_32];
-    required uint32 req_uint32 = 8  [(nanopb).int_size = IS_32];
-    required sint32 req_sint32 = 9  [(nanopb).int_size = IS_32];
-    required int32  req_int64 =  10 [(nanopb).int_size = IS_64];
-    required uint32 req_uint64 = 11 [(nanopb).int_size = IS_64];
-    required sint32 req_sint64 = 12 [(nanopb).int_size = IS_64];
-}
-
-message DefaultSizes {
-    required int32  req_int8 =   1 ;
-    required uint32 req_uint8 =  2 ;
-    required sint32 req_sint8 =  3 ;
-    required int32  req_int16 =  4 ;
-    required uint32 req_uint16 = 5 ;
-    required sint32 req_sint16 = 6 ;
-    required int32  req_int32 =  7 ;
-    required uint32 req_uint32 = 8 ;
-    required sint32 req_sint32 = 9 ;
-    required int64  req_int64 =  10;
-    required uint64 req_uint64 = 11;
-    required sint64 req_sint64 = 12;
-}

tests/intsizes/intsizes_unittests.c

@@ -1,122 +0,0 @@
-#include <stdio.h>
-#include <string.h>
-#include <pb_decode.h>
-#include <pb_encode.h>
-#include "unittests.h"
-#include "intsizes.pb.h"
-
-#define S(x) pb_istream_from_buffer((uint8_t*)x, sizeof(x) - 1)
-
-/* This is a macro instead of function in order to get the actual values
- * into the TEST() lines in output */
-#define TEST_ROUNDTRIP(int8, uint8, sint8, \
-                       int16, uint16, sint16, \
-                       int32, uint32, sint32, \
-                       int64, uint64, sint64, expected_result) \
-{                                                                           \
-    uint8_t buffer1[128], buffer2[128];                                     \
-    size_t msgsize;                                                         \
-    DefaultSizes msg1 = DefaultSizes_init_zero;                             \
-    IntSizes msg2 = IntSizes_init_zero;                                     \
-                                                                            \
-    msg1.req_int8   = int8;                                                 \
-    msg1.req_uint8  = uint8;                                                \
-    msg1.req_sint8  = sint8;                                                \
-    msg1.req_int16  = int16;                                                \
-    msg1.req_uint16 = uint16;                                               \
-    msg1.req_sint16 = sint16;                                               \
-    msg1.req_int32  = int32;                                                \
-    msg1.req_uint32 = uint32;                                               \
-    msg1.req_sint32 = sint32;                                               \
-    msg1.req_int64  = int64;                                                \
-    msg1.req_uint64 = uint64;                                               \
-    msg1.req_sint64 = sint64;                                               \
-                                                                            \
-    {                                                                       \
-        pb_ostream_t s = pb_ostream_from_buffer(buffer1, sizeof(buffer1));  \
-        TEST(pb_encode(&s, DefaultSizes_fields, &msg1));                    \
-        msgsize = s.bytes_written;                                          \
-    }                                                                       \
-                                                                            \
-    {                                                                       \
-        pb_istream_t s = pb_istream_from_buffer(buffer1, msgsize);          \
-        TEST(pb_decode(&s, IntSizes_fields, &msg2) == expected_result);     \
-        if (expected_result)                                                \
-        {                                                                   \
-            TEST( (int64_t)msg2.req_int8   == int8);                        \
-            TEST((uint64_t)msg2.req_uint8  == uint8);                       \
-            TEST( (int64_t)msg2.req_sint8  == sint8);                       \
-            TEST( (int64_t)msg2.req_int16  == int16);                       \
-            TEST((uint64_t)msg2.req_uint16 == uint16);                      \
-            TEST( (int64_t)msg2.req_sint16 == sint16);                      \
-            TEST( (int64_t)msg2.req_int32  == int32);                       \
-            TEST((uint64_t)msg2.req_uint32 == uint32);                      \
-            TEST( (int64_t)msg2.req_sint32 == sint32);                      \
-            TEST( (int64_t)msg2.req_int64  == int64);                       \
-            TEST((uint64_t)msg2.req_uint64 == uint64);                      \
-            TEST( (int64_t)msg2.req_sint64 == sint64);                      \
-        }                                                                   \
-    }                                                                       \
-                                                                            \
-    if (expected_result)                                                    \
-    {                                                                       \
-        pb_ostream_t s = pb_ostream_from_buffer(buffer2, sizeof(buffer2));  \
-        TEST(pb_encode(&s, IntSizes_fields, &msg2));                        \
-        TEST(s.bytes_written == msgsize);                                   \
-        TEST(memcmp(buffer1, buffer2, msgsize) == 0);                       \
-    }                                                                       \
-}
-
-int main()
-{
-    int status = 0;
-
-    {
-        IntSizes msg = IntSizes_init_zero;
-
-        COMMENT("Test field sizes");
-        TEST(sizeof(msg.req_int8) == 1);
-        TEST(sizeof(msg.req_uint8) == 1);
-        TEST(sizeof(msg.req_sint8) == 1);
-        TEST(sizeof(msg.req_int16) == 2);
-        TEST(sizeof(msg.req_uint16) == 2);
-        TEST(sizeof(msg.req_sint16) == 2);
-        TEST(sizeof(msg.req_int32) == 4);
-        TEST(sizeof(msg.req_uint32) == 4);
-        TEST(sizeof(msg.req_sint32) == 4);
-        TEST(sizeof(msg.req_int64) == 8);
-        TEST(sizeof(msg.req_uint64) == 8);
-        TEST(sizeof(msg.req_sint64) == 8);
-    }
-
-    COMMENT("Test roundtrip at maximum value");
-    TEST_ROUNDTRIP(127,     255,    127,
-                   32767, 65535,  32767,
-                   INT32_MAX, UINT32_MAX, INT32_MAX,
-                   INT64_MAX, UINT64_MAX, INT64_MAX, true);
-
-    COMMENT("Test roundtrip at minimum value");
-    TEST_ROUNDTRIP(-128,      0,   -128,
-                   -32768,    0, -32768,
-                   INT32_MIN, 0, INT32_MIN,
-                   INT64_MIN, 0, INT64_MIN, true);
-
-    COMMENT("Test overflow detection");
-    TEST_ROUNDTRIP(-129,      0,   -128,
-                   -32768,    0, -32768,
-                   INT32_MIN, 0, INT32_MIN,
-                   INT64_MIN, 0, INT64_MIN, false);
-    TEST_ROUNDTRIP(127,     256,    127,
-                   32767, 65535,  32767,
-                   INT32_MAX, UINT32_MAX, INT32_MAX,
-                   INT64_MAX, UINT64_MAX, INT64_MAX, false);
-    TEST_ROUNDTRIP(-128,      0,   -128,
-                   -32768,    0, -32769,
-                   INT32_MIN, 0, INT32_MIN,
-                   INT64_MIN, 0, INT64_MIN, false);
-
-    if (status != 0)
-        fprintf(stdout, "\n\nSome tests FAILED!\n");
-
-    return status;
-}

tests/io_errors/SConscript

@@ -1,15 +0,0 @@
-# Simulate io errors when encoding and decoding
-
-Import("env")
-
-c = Copy("$TARGET", "$SOURCE")
-env.Command("alltypes.proto", "#alltypes/alltypes.proto", c)
-
-env.NanopbProto(["alltypes", "alltypes.options"])
-
-ioerr = env.Program(["io_errors.c", "alltypes.pb.c",
-                     "$COMMON/pb_encode.o", "$COMMON/pb_decode.o", "$COMMON/pb_common.o"])
-
-env.RunTest("io_errors.output", [ioerr, "$BUILD/alltypes/encode_alltypes.output"])
-
-