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2014-04-05Add a 'found' field to pb_extension_t.Petteri Aimonen1-2/+1
Update issue 112 Status: FixedInGit
2014-04-02Add some missing 'static' specifiersPetteri Aimonen1-9/+8
Update issue 91 Status: FixedInGit
2014-04-02Fix splint warnings, add splint test casePetteri Aimonen1-8/+8
2014-03-17More configuration options for dynamic allocPetteri Aimonen1-3/+3
2014-03-16Documentation updatesPetteri Aimonen1-1/+9
2014-03-15Get rid of pb_bytes_ptr_t, just allocate pb_bytes_array_t dynamically.Petteri Aimonen1-41/+17
This makes the internal logic much simpler, and also keeps the datatypes more similar between STATIC/POINTER cases. It will still be a bit cumbersome to use because of variable length array member. Macros PB_BYTES_ARRAY_T(n) and PB_BYTES_ARRAY_T_ALLOCSIZE(n) have been added to make life a bit easier. This has the drawback that it is no longer as easy to use externally allocated byte array as input for bytes field in pointer mode. However, this is still easy to do using callbacks, so it shouldn't be a large issue.
2014-03-12Add pb_release() functionPetteri Aimonen1-18/+96
2014-03-10More fixes for dynamic allocationPetteri Aimonen1-41/+65
2014-02-25Bugfixes for dynamic allocationPetteri Aimonen1-13/+39
2014-02-24Beginnings of malloc support in pb_decodePetteri Aimonen1-5/+138
2013-12-21Add PB_LTYPE_UVARINT to fix encoding of negative int32 values.Petteri Aimonen1-3/+21
Apparently int32 values that are negative must be cast into int64 first before being encoded. Because uint32 still needs to be cast to uint64, the cases for int32 and uint32 had to be separated. Update issue 97 Status: FixedInGit
2013-11-14Optimize the common case of 1-byte reads for varints.Petteri Aimonen1-3/+23
For PB_BUFFER_ONLY configuration, this gives 20% speedup without increasing code size.
2013-10-29Remove the NANOPB_INTERNALS functions from public API.Petteri Aimonen1-0/+9
These have been deprecated since nanopb-0.1.6 (some since 0.1.3). Equivalent functions with better interface are available in the API. Update issue 91 Status: FixedInGit
2013-10-29Declare static functions before use.Petteri Aimonen1-12/+31
For compliance with MISRA C rules (issue 91).
2013-10-29Cleanup of comments.Petteri Aimonen1-7/+8
2013-10-29Rename some internal functions to have unique namesPetteri Aimonen1-2/+2
2013-07-17Extension support implemented for decoder.Petteri Aimonen1-2/+94
Testing is still needed. Also only 'optional' extension fields are supported now, 'repeated' fields are not yet supported.
2013-07-16Check for empty message type before incrementing required_field_index.Kent Ryhorchuk1-3/+3
If you have a message that defined as empty, but attempt to decode a message that has one or more unknown fields then pb_decode fails. The method used to count the number of required fields counts 1 required field because the default type of PB_LAST_FIELD is PB_HTYPE_REQUIRED.
2013-07-06Add pb_decode_delimited and pb_encode_delimited wrapper functions.Petteri Aimonen1-0/+13
Update issue 74 Status: FixedInGit
2013-04-14Fix bug with empty strings in repeated string callbacks.Petteri Aimonen1-2/+2
Fix suggested by Henrik Carlgren. Added also unit test for the bug. Update issue 73 Status: FixedInGit
2013-04-08Avoid maybe-uninitialized warningPetteri Aimonen1-4/+6
Patch from dch.
2013-04-02Change the callback function to use void**.Petteri Aimonen1-2/+8
NOTE: This change breaks backwards-compatibility by default. If you have old callback functions, you can define PB_OLD_CALLBACK_STYLE to retain the old behaviour. If you want to convert your old callbacks to new signature, you need to do the following: 1) Change decode callback argument to void **arg and encode callback argument to void * const *arg. 2) Change any reference to arg into *arg. The rationale for making the new behaviour the default is that it simplifies the common case of "allocate some memory in decode callback". Update issue 69 Status: FixedInGit
2013-03-09Add PB_SYSTEM_HEADER compile time option.Petteri Aimonen1-1/+0
This allows replacing the C99 standard include file names with a single system-specific file. It should provide all the necessary system functions (typedefs, memset, memcpy, strlen). Update issue 62 Status: FixedInGit
2013-03-09Rename pb_field_iterator_t field 'current' to 'pos'.Petteri Aimonen1-38/+38
This avoids a name clash when compiling as Linux kernel module. Update issue 60 Status: FixedInGit
2013-03-09Fix additional bug with empty message types.Petteri Aimonen1-0/+3
pb_field_next() would access past the fields array.
2013-03-09Fix bug with decoding empty message types. Add test for the same.Petteri Aimonen1-1/+1
Note: the bug only applies to empty message types. Empty messages of non-empty message types are not affected. Update issue 65 Status: FixedInGit
2013-02-20Separate PB_HTYPE to PB_ATYPE and PB_HTYPE.Petteri Aimonen1-66/+94
Also clean up the logic so that it is easier to implement more allocation types in the future. Update issue 53 Status: FixedInGit
2013-02-20Rename PB_HTYPE_ARRAY -> PB_HTYPE_REPEATED.Petteri Aimonen1-4/+4
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.
2013-02-07Fix error message bugs with packed arrays.Petteri Aimonen1-3/+9
Error messages were not propagated correctly with PB_HTYPE_ARRAY. Error status (boolean return value) was correct. Update issue 56 Status: FixedInGit
2013-02-07Fix compiler warning on MSVC (issue #57)Petteri Aimonen1-1/+1
2013-02-06Use unsigned datatypes where appropriate.Petteri Aimonen1-9/+9
2013-02-06Improve the pb_decode_varint implementations.Petteri Aimonen1-18/+40
Results for ARM: -4% execution time, +1% code size
2013-02-06Avoid unnecessary looping in required fields check.Petteri Aimonen1-7/+26
Results for ARM: -6% execution time, -1% code size
2013-02-06Add compile-time option PB_BUFFER_ONLY.Petteri Aimonen1-0/+11
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.
2013-02-05Make pb_decode_varint32 a separate implementation.Petteri Aimonen1-4/+14
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.
2013-02-05Performance improvement: replace memcpy with loop.Petteri Aimonen1-2/+5
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.
2013-01-16Oops, typoed #ifdef; again fixing previous commit.Petteri Aimonen1-1/+1
2013-01-16Put previous commit (issue 52) inside #ifndefPetteri Aimonen1-0/+3
2013-01-16Fix bug with error messages.Petteri Aimonen1-0/+1
Update issue 52 Status: FixedInGit
2012-11-27Complete initialization of pb_istream_t.Jens Steinhauser1-0/+3
Because PB_RETURN_ERROR checks if the 'errmsg' member is NULL before assigning to it, error messages would get lost.
2012-10-18Remove the "buf = NULL" => skip requirement from pb_istream_t callbacks.Petteri Aimonen1-11/+26
Rationale: it's easy to implement the callback wrong. Doing so introduces io errors when unknown fields are present in the input. If code is not tested with unknown fields, these bugs can remain hidden for long time. Added a special case for the memory buffer stream, where it gives a small speed benefit. Added testcase for skipping fields with test_decode2 implementation. Update issue 37 Status: FixedInGit
2012-09-03Enable -Wconversion for core and fix the warnings.Petteri Aimonen1-4/+4
This should help avoid issue 33 in the future.
2012-09-03Fix build warnings on MS compilersdch1-4/+4
Update issue 33 Status: FixedInGit
2012-08-26Fix warnings with -Wcast-qual. Add test for C++ compile.Petteri Aimonen1-1/+8
Update issue 27 Status: FixedInGit
2012-08-26Add pb_decode_noinit and use it from pb_dec_submessage.Petteri Aimonen1-4/+8
This avoids double initialization when decoding nested submessages. Fixes an issue with submessage arrays that was present in previous version of this patch. Update issue 28 Status: FixedInGit
2012-08-26Revert "Add pb_decode_noinit and use it from pb_dec_submessage."Petteri Aimonen1-8/+4
The patch breaks default values inside submessage arrays (I think). Have to add test cases and check back. This reverts commit f1d7640fe1be0f150f604c72108ea516222c2505.
2012-08-26Add pb_decode_noinit and use it from pb_dec_submessage.Petteri Aimonen1-4/+8
This avoids double initialization when decoding nested submessages. Update issue 28 Status: FixedInGit
2012-08-24Implement error messages in the decoder side.Petteri Aimonen1-15/+15
Update issue 7 Status: Started
2012-08-24Revert "Change the substream implementation in pb_decode."Petteri Aimonen1-13/+20
This reverts commit dc2da0edc568b29361479fb7405c96b1a13442cf. Add pb_close_string_substream() for copying back the state. This makes adding error messages easier in the future, as also them need to be propagated back from the substream.
2012-08-24Reorganize the field decoder interface.Petteri Aimonen1-55/+82
This makes the field decoding functions more intuitive to use. The old interface is still present if you specify NANOPB_INTERNALS. Update issue 2 Status: FixedInGit