diff options
Diffstat (limited to 'pb.h')
| -rw-r--r-- | pb.h | 40 |
1 files changed, 22 insertions, 18 deletions
@@ -98,23 +98,27 @@ #endif /* Handly macro for suppressing unreferenced-parameter compiler warnings. */ -#ifndef UNUSED -#define UNUSED(x) (void)(x) +#ifndef PB_UNUSED +#define PB_UNUSED(x) (void)(x) #endif /* Compile-time assertion, used for checking compatible compilation options. - * If this does not work properly on your compiler, use #define STATIC_ASSERT - * to disable it. + * If this does not work properly on your compiler, use + * #define PB_NO_STATIC_ASSERT to disable it. * * But before doing that, check carefully the error message / place where it * comes from to see if the error has a real cause. Unfortunately the error * message is not always very clear to read, but you can see the reason better - * in the place where the STATIC_ASSERT macro was called. + * in the place where the PB_STATIC_ASSERT macro was called. */ -#ifndef STATIC_ASSERT -#define STATIC_ASSERT(COND,MSG) typedef char STATIC_ASSERT_MSG(MSG, __LINE__, __COUNTER__)[(COND)?1:-1]; -#define STATIC_ASSERT_MSG(MSG, LINE, COUNTER) STATIC_ASSERT_MSG_(MSG, LINE, COUNTER) -#define STATIC_ASSERT_MSG_(MSG, LINE, COUNTER) static_assertion_##MSG##LINE##COUNTER +#ifndef PB_NO_STATIC_ASSERT +#ifndef PB_STATIC_ASSERT +#define PB_STATIC_ASSERT(COND,MSG) typedef char PB_STATIC_ASSERT_MSG(MSG, __LINE__, __COUNTER__)[(COND)?1:-1]; +#define PB_STATIC_ASSERT_MSG(MSG, LINE, COUNTER) PB_STATIC_ASSERT_MSG_(MSG, LINE, COUNTER) +#define PB_STATIC_ASSERT_MSG_(MSG, LINE, COUNTER) pb_static_assertion_##MSG##LINE##COUNTER +#endif +#else +#define PB_STATIC_ASSERT(COND,MSG) #endif /* Number of required fields to keep track of. */ @@ -231,14 +235,14 @@ PB_PACKED_STRUCT_END * If you get errors here, it probably means that your stdint.h is not * correct for your platform. */ -STATIC_ASSERT(sizeof(int8_t) == 1, INT8_T_WRONG_SIZE) -STATIC_ASSERT(sizeof(uint8_t) == 1, UINT8_T_WRONG_SIZE) -STATIC_ASSERT(sizeof(int16_t) == 2, INT16_T_WRONG_SIZE) -STATIC_ASSERT(sizeof(uint16_t) == 2, UINT16_T_WRONG_SIZE) -STATIC_ASSERT(sizeof(int32_t) == 4, INT32_T_WRONG_SIZE) -STATIC_ASSERT(sizeof(uint32_t) == 4, UINT32_T_WRONG_SIZE) -STATIC_ASSERT(sizeof(int64_t) == 8, INT64_T_WRONG_SIZE) -STATIC_ASSERT(sizeof(uint64_t) == 8, UINT64_T_WRONG_SIZE) +PB_STATIC_ASSERT(sizeof(int8_t) == 1, INT8_T_WRONG_SIZE) +PB_STATIC_ASSERT(sizeof(uint8_t) == 1, UINT8_T_WRONG_SIZE) +PB_STATIC_ASSERT(sizeof(int16_t) == 2, INT16_T_WRONG_SIZE) +PB_STATIC_ASSERT(sizeof(uint16_t) == 2, UINT16_T_WRONG_SIZE) +PB_STATIC_ASSERT(sizeof(int32_t) == 4, INT32_T_WRONG_SIZE) +PB_STATIC_ASSERT(sizeof(uint32_t) == 4, UINT32_T_WRONG_SIZE) +PB_STATIC_ASSERT(sizeof(int64_t) == 8, INT64_T_WRONG_SIZE) +PB_STATIC_ASSERT(sizeof(uint64_t) == 8, UINT64_T_WRONG_SIZE) /* This structure is used for 'bytes' arrays. * It has the number of bytes in the beginning, and after that an array. @@ -505,7 +509,7 @@ struct _pb_extension_t { #ifdef PB_NO_ERRMSG #define PB_RETURN_ERROR(stream,msg) \ do {\ - UNUSED(stream); \ + PB_UNUSED(stream); \ return false; \ } while(0) #define PB_GET_ERROR(stream) "(errmsg disabled)" |