X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=docs%2Freference.rst;h=be6567eebc17941c20ae5c04066a5d7e7ee42104;hb=65e7760c9c16f7451974ebc7275c4eb572ccf04c;hp=8018bdb987a64b6ab617a3732a387f2b8e55d795;hpb=cfc517f36b3263bb583751f4cee0e58eeff98c5f;p=apps%2Fagl-service-can-low-level.git diff --git a/docs/reference.rst b/docs/reference.rst index 8018bdb9..be6567ee 100644 --- a/docs/reference.rst +++ b/docs/reference.rst @@ -20,10 +20,6 @@ You must have the same settings for the nanopb library and all code that includes pb.h. ============================ ================================================ -__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 is necessary on some platforms that do not support unaligned memory access. @@ -76,6 +72,8 @@ 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*, @@ -88,6 +86,11 @@ 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. +no_unions Generate 'oneof' fields as optional fields + instead of C unions. +msgid Specifies a unique id for this message type. + Can be used by user code as an identifier. ============================ ================================================ These options can be defined for the .proto files before they are converted