diff options
Diffstat (limited to 'pb_decode.c')
| -rw-r--r-- | pb_decode.c | 47 |
1 files changed, 19 insertions, 28 deletions
diff --git a/pb_decode.c b/pb_decode.c index 0bf8befd..e7689806 100644 --- a/pb_decode.c +++ b/pb_decode.c @@ -1106,44 +1106,35 @@ bool pb_decode_svarint(pb_istream_t *stream, int64_t *dest) bool pb_decode_fixed32(pb_istream_t *stream, void *dest) { - #ifdef __BIG_ENDIAN__ - uint8_t *bytes = (uint8_t*)dest; - uint8_t lebytes[4]; - - if (!pb_read(stream, lebytes, 4)) + uint8_t bytes[4]; + + if (!pb_read(stream, bytes, 4)) return false; - bytes[0] = lebytes[3]; - bytes[1] = lebytes[2]; - bytes[2] = lebytes[1]; - bytes[3] = lebytes[0]; + *(uint32_t*)dest = ((uint32_t)bytes[0] << 0) | + ((uint32_t)bytes[1] << 8) | + ((uint32_t)bytes[2] << 16) | + ((uint32_t)bytes[3] << 24); return true; - #else - return pb_read(stream, (uint8_t*)dest, 4); - #endif } bool pb_decode_fixed64(pb_istream_t *stream, void *dest) { - #ifdef __BIG_ENDIAN__ - uint8_t *bytes = (uint8_t*)dest; - uint8_t lebytes[8]; - - if (!pb_read(stream, lebytes, 8)) + uint8_t bytes[8]; + + if (!pb_read(stream, bytes, 8)) return false; - bytes[0] = lebytes[7]; - bytes[1] = lebytes[6]; - bytes[2] = lebytes[5]; - bytes[3] = lebytes[4]; - bytes[4] = lebytes[3]; - bytes[5] = lebytes[2]; - bytes[6] = lebytes[1]; - bytes[7] = lebytes[0]; + *(uint64_t*)dest = ((uint64_t)bytes[0] << 0) | + ((uint64_t)bytes[1] << 8) | + ((uint64_t)bytes[2] << 16) | + ((uint64_t)bytes[3] << 24) | + ((uint64_t)bytes[4] << 32) | + ((uint64_t)bytes[5] << 40) | + ((uint64_t)bytes[6] << 48) | + ((uint64_t)bytes[7] << 56); + return true; - #else - return pb_read(stream, (uint8_t*)dest, 8); - #endif } static bool checkreturn pb_dec_varint(pb_istream_t *stream, const pb_field_t *field, void *dest) |