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Author SHA1 Message Date
Petteri Aimonen
41f98343c8 Separate PB_HTYPE to PB_ATYPE and PB_HTYPE. 
Also clean up the logic so that it is easier to implement more
allocation types in the future.

Update issue 53
Status: FixedInGit
 2013-02-20 22:55:59 +02:00
Petteri Aimonen
69085d9387 Rename PB_HTYPE_ARRAY -> PB_HTYPE_REPEATED. 
This is a more logical name in parallel with PB_HTYPE_REQUIRED and PB_HTYPE_OPTIONAL.

Warning: This breaks backwards-compatibility of generated .pb.c files.
You will have to regenerate the files and recompile.
 2013-02-20 21:58:18 +02:00
Petteri Aimonen
258ba8335d Reformat generated .pb.c files using macros. 
This has the following advantages:
1) Easier to modify pb_field_t encoding
2) Simpler generator logic
3) Tidier looking, easier to read .pb.c files

Update issue 58
Status: FixedInGit
 2013-02-17 00:10:47 +02:00
Petteri Aimonen
5b536d40a1 Setting version to 0.1.9.1-dev 2013-02-13 21:13:35 +02:00
Petteri Aimonen
4cc3372b03 Publishing nanopb-0.1.9 nanopb-0.1.9 2013-02-13 21:12:09 +02:00
Petteri Aimonen
9d3d7b5730 Add gitignore. 
This is a bit bloated gitignore file. Having binaries
in a separate build directory would be cleaner, but I don't
bother to make that change now.
 2013-02-11 22:03:14 +02:00
Petteri Aimonen
ec4a7a0cce Replace pb_type_t enum with #defines. 
See issue #57.
 2013-02-11 21:55:55 +02:00
Petteri Aimonen
c1a355b23e Set version to 0.2.0-dev 2013-02-11 21:54:24 +02:00
Petteri Aimonen
22e0a78e5e Update changelog 2013-02-07 18:06:42 +02:00
Petteri Aimonen
c1bd1a6ad3 Fix error message bugs with packed arrays. 
Error messages were not propagated correctly with PB_HTYPE_ARRAY.
Error status (boolean return value) was correct.

Update issue 56
Status: FixedInGit
 2013-02-07 17:56:52 +02:00
Petteri Aimonen
e7bf063abc Add check for sizeof(double) == 8. 
Update issue 54
Status: FixedInGit
 2013-02-07 17:48:50 +02:00
Petteri Aimonen
47b10ec0ab Sanitize filenames before putting them in #ifndef. 
Update issue 50
Status: FixedInGit
 2013-02-07 17:40:17 +02:00
Petteri Aimonen
4b7ddabbcf Fix compiler warning on MSVC (issue #57) 2013-02-07 17:19:53 +02:00
Petteri Aimonen
c3729599b0 Use unsigned datatypes where appropriate. 2013-02-06 22:18:52 +02:00
Petteri Aimonen
4f379364b3 Improve the pb_decode_varint implementations. 
Results for ARM: -4% execution time, +1% code size
 2013-02-06 22:11:02 +02:00
Petteri Aimonen
d23939d688 Avoid unnecessary looping in required fields check. 
Results for ARM: -6% execution time, -1% code size
 2013-02-06 21:52:59 +02:00
Petteri Aimonen
4ba6a3027d Add compile-time option PB_BUFFER_ONLY. 
This allows slight optimizations if only memory buffer support
(as opposed to stream callbacks) is wanted. On ARM difference
is -12% execution time, -4% code size when enabled.
 2013-02-06 20:54:25 +02:00
Petteri Aimonen
39b8a5e2bb Make pb_decode_varint32 a separate implementation. 
This avoids doing 64-bit arithmetic for 32-bit varint decodings.
It does increase the code size somewhat.

Results for ARM Cortex-M3: -10% execution time, +1% code size, -2% ram usage.
 2013-02-05 22:39:32 +02:00
Petteri Aimonen
c372ebc665 Performance improvement: replace memcpy with loop. 
In the pb_istream_from_buffer and pb_ostream_from_buffer, memcpy was
used to transfer values to the buffer. For the common case of
count = 1-10 bytes, a simple loop is faster.
 2013-02-05 22:06:36 +02:00
Petteri Aimonen
38ced18639 Add Java package name to nanopb.proto. 
This fixes problems when interoperating with Java.

Fix suggested by trepidacious:
https://groups.google.com/forum/#!topic/nanopb/hZgrj6h9OnY
 2013-02-05 11:47:37 +02:00
Petteri Aimonen
e4b55179d1 Add an example of handling doubles on AVR platform. 2013-01-29 22:10:37 +02:00
Petteri Aimonen
2392d25574 Fix misleading comment (current generator sets LTYPE always). 2013-01-21 21:18:38 +02:00
Petteri Aimonen
eab4151a99 Oops, typoed #ifdef; again fixing previous commit. 2013-01-16 16:32:48 +02:00
Petteri Aimonen
8e840cc81a Put previous commit (issue 52) inside #ifndef 2013-01-16 16:31:45 +02:00
Petteri Aimonen
88eba4bc27 Fix bug with error messages. 
Update issue 52
Status: FixedInGit
 2013-01-16 16:28:51 +02:00
Petteri Aimonen
d32d322658 Add field type FT_IGNORE to generator. 
This allows ignoring fields that are unnecessary or too large for an
embedded system using nanopb, while allowing them to remain in the .proto
for other platforms.

Update issue 51
Status: FixedInGit
 2013-01-14 17:30:49 +02:00
Petteri Aimonen
b9baec6b4c Add a test for the backwards compatibility of generated files. 
It is not necessary to maintain full compatibility of generated files
for all of eternity, but this test will warn us if there is
a need to regenerate the files.
 2013-01-13 18:44:15 +02:00
Petteri Aimonen
d2c1604d6d Add generator option for packed structs. 
Usage is:
message Foo
{
   option (nanopb_msgopt).packed_struct = true;
   ...
}

Valid also in file scope.

Update issue 49
Status: FixedInGit
 2013-01-10 17:32:27 +02:00
Petteri Aimonen
93ffe14a0a Cleanup: get rid of unnecessary spaces 2013-01-10 17:31:33 +02:00
Petteri Aimonen
bb5dc04584 Setting version to 0.1.9-dev 2012-12-13 21:32:37 +02:00
Petteri Aimonen
09ec60cadf Publishing nanopb-0.1.8 nanopb-0.1.8 2012-12-13 21:29:57 +02:00
Petteri Aimonen
871e5be9dd Fix small error in field callback documentation. 
Update issue 44
Status: FixedInGit
 2012-12-06 11:13:53 +02:00
Jens Steinhauser
068de05c51 Complete initialization of pb_istream_t. 
Because PB_RETURN_ERROR checks if the 'errmsg' member is NULL before
assigning to it, error messages would get lost.
 2012-11-27 19:55:21 +02:00
Steffen Siering
1f8fb1f1ed Use TESTS variable to define dependencies for run_unittests 2012-11-16 09:59:04 +02:00
Petteri Aimonen
434dcbb2ee Select compilation options based on $(CC) in tests/Makefile. 
Makes 'make CC=clang' work.

Based on patch submitted by Steffen Siering.

Update issue 40:
Status: FixedInGit
 2012-11-16 09:51:23 +02:00
Petteri Aimonen
59788e2aab Rename test_compiles.c to test_multiple_files.c 2012-11-16 09:33:11 +02:00
Steffen Siering
cc29958d34 Fix STATIC_ASSERT macro when using multiple .proto files. 
The __COUNTER__ macro (used for generating unique names) is at least supported
by gcc, clang and Visual Studio. With this change test_compiles.c is
compilable, since no more typedefs are redefined.

Compilers/Preprocessors not supporting __COUNTER__ error's are still possible
which are hopfully handled by the usage of __LINE__ in most sittuations.

Added unit test for the problem.
 2012-11-16 09:24:39 +02:00
Petteri Aimonen
0abb764b18 Fix naming of nested Enums with short names 2012-11-14 00:43:51 +02:00
Petteri Aimonen
02ecee2de8 Fix naming of enums when long_names=false. 
Modify test case to check that options.pb.o compiles.

Update issue 42
Status: FixedInGit

Update issue 43
Status: FixedInGit
 2012-11-14 00:36:16 +02:00
Petteri Aimonen
332a9ee95c Fix changelog 2012-11-11 11:20:34 +02:00
Petteri Aimonen
fc6f56b2bd Setting version to 0.1.8-dev 2012-11-11 11:19:17 +02:00
Petteri Aimonen
92bb37b074 Publishing nanopb-0.1.7 nanopb-0.1.7 2012-11-11 11:16:01 +02:00
Petteri Aimonen
ad9a885644 Document new generator options 2012-10-29 19:33:33 +02:00
Petteri Aimonen
08391f35ee Add nanopb version number to generated files. 
tools/set_version.sh is used to update the values.

Update issue 36
Status: FixedInGit
 2012-10-29 19:15:34 +02:00
Petteri Aimonen
3aaa4ad8c2 Add extern "C" to header files. 
Update issue 35
Status: FixedInGit
 2012-10-29 19:03:19 +02:00
Petteri Aimonen
db1eefc24b Add option to use short names for enum values. 
Update issue 38
Status: FixedInGit
 2012-10-29 18:55:49 +02:00
Petteri Aimonen
0ee4bb96b1 Allow defining field type in .proto. 
Update issue 30
Status: FixedInGit
 2012-10-29 18:34:24 +02:00
Petteri Aimonen
28b0136ea4 Improve .proto options parsing. 
Options can now be defined on command line, file, message or in field
scope.

Update issue 12
Status: Started
 2012-10-29 18:20:15 +02:00
Petteri Aimonen
9e0ee92f0a Use optparse in nanopb_generator.py 2012-10-29 17:25:16 +02:00
Petteri Aimonen
c3fa362653 Give names to generated structures to allow forward declaration. 
Update issue 39
Status: FixedInGit
 2012-10-29 16:56:45 +02:00