diff options
Diffstat (limited to 'libs/nanopb/tests/intsizes/intsizes.proto')
| -rw-r--r-- | libs/nanopb/tests/intsizes/intsizes.proto | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/libs/nanopb/tests/intsizes/intsizes.proto b/libs/nanopb/tests/intsizes/intsizes.proto new file mode 100644 index 00000000..91444d41 --- /dev/null +++ b/libs/nanopb/tests/intsizes/intsizes.proto @@ -0,0 +1,41 @@ +/* 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 + */ + +syntax = "proto2"; + +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; +} |