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Improvements, array support

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git-svn-id: https://svn.kapsi.fi/jpa/nanopb@943 e3a754e5-d11d-0410-8d38-ebb782a927b9
This commit is contained in:
Petteri Aimonen
2011-07-27 19:22:11 +00:00
parent 14bbe22997
commit 84304b343a
4 changed files with 457 additions and 196 deletions
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21
pb_decode.h
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@@ -6,12 +6,14 @@
// Decode from stream to destination struct.
// The actual struct pointed to by dest must match the description in fields.
bool pb_decode(pb_istream_t *stream, const pb_field_t fields[], void *dest);
bool pb_decode(pb_istream_t *stream, const pb_field_t fields[], void *dest_struct);
/* --- Helper functions ---
* You may want to use these from your callbacks.
* You may want to use these from your caller or callbacks.
*/
pb_istream_t pb_istream_from_buffer(uint8_t *buf, size_t bufsize);
bool pb_decode_varint32(pb_istream_t *stream, uint32_t *dest);
bool pb_decode_varint64(pb_istream_t *stream, uint64_t *dest);
@@ -20,10 +22,10 @@ bool pb_skip_string(pb_istream_t *stream);
/* --- Field decoders ---
* Each decoder takes stream and field description, and a pointer to the field
* in the destination struct (dest = struct_addr + field->offset).
* in the destination struct (dest = struct_addr + field->data_offset).
* For arrays, these functions are called repeatedly.
*/
// Integer types.
bool pb_dec_uint32(pb_istream_t *stream, const pb_field_t *field, void *dest);
bool pb_dec_sint32(pb_istream_t *stream, const pb_field_t *field, void *dest);
bool pb_dec_fixed32(pb_istream_t *stream, const pb_field_t *field, void *dest);
@@ -31,25 +33,20 @@ bool pb_dec_uint64(pb_istream_t *stream, const pb_field_t *field, void *dest);
bool pb_dec_sint64(pb_istream_t *stream, const pb_field_t *field, void *dest);
bool pb_dec_fixed64(pb_istream_t *stream, const pb_field_t *field, void *dest);
bool pb_dec_bool(pb_istream_t *stream, const pb_field_t *field, void *dest);
bool pb_dec_enum(pb_istream_t *stream, const pb_field_t *field, void *dest);
// Floating point types. Info is ignored.
bool pb_dec_float(pb_istream_t *stream, const pb_field_t *field, void *dest);
bool pb_dec_double(pb_istream_t *stream, const pb_field_t *field, void *dest);
// Byte array. Dest is pointer to
bool pb_dec_bytes(pb_istream_t *stream, const pb_field_t *field, void *dest);
// Null-terminated string.
bool pb_dec_string(pb_istream_t *stream, const pb_field_t *field, void *dest);
// Use callback. Dest is pointer to pb_callback_t struct.
bool pb_dec_submessage(pb_istream_t *stream, const pb_field_t *field, void *dest);
typedef bool (*pb_decoder_t)(pb_istream_t *stream, const pb_field_t *field, void *dest);
/* --- Function pointers to field decoders ---
* Order in the array must match pb_action_t numbering.
* Order in the array must match pb_action_t LTYPE numbering.
*/
const pb_decoder_t PB_DECODERS[PB_LAST_ACT];
const pb_decoder_t PB_DECODERS[16];
#endif