log-e-sappho/include/spho/err.h
2025-04-11 23:37:06 +02:00

68 lines
2.3 KiB
C

#ifndef _SPHO_ERR_H
#define _SPHO_ERR_H
#define SPHO_ERR_SYSTEM 0x000001
#define SPHO_ERR_INTERNAL 0x010001
#define SPHO_ERR_IS_SYSERR(err) (SPHO_ERR_SYSTEM == err)
#ifdef SPHO_DEBUG
#define SPHO_ERR(ctx, err) \
do { \
ctx->err = err; \
if (err == SPHO_ERR_SYSTEM) \
ctx->err_info = errno; \
snprintf(ctx->filebuf, sizeof(ctx->filebuf), "%s", \
__FILE__); \
ctx->filebuf[sizeof(ctx->filebuf) - 1] = '\0'; \
ctx->errline = __LINE__; \
} while (0)
#else /* SPHO_DEBUG */
#define SPHO_ERR(ctx, err) \
do { \
ctx->err = err; \
if (err == SPHO_ERR_SYSTEM) \
ctx->err_info = errno; \
} while (0)
#endif /* SPHO_DEBUG */
/* debug stuff */
#ifdef SPHO_DEBUG
/* PRECOND/ASSERT/POSTCOND */
#define SPHO_PRECOND(cond) do { \
if (! (cond) ) { \
fprintf(stderr, "SPHO_PRECOND(" #cond ")@" __FILE__ ":" __LINE__ \
" failed. Aborting."); \
abort(); \
} \
} while (0)
#define SPHO_ASSERT(cond) do { \
if (! (cond) ) { \
fprintf(stderr, "SPHO_ASSERT(" #cond ")@" __FILE__ ":" __LINE__ \
" failed. Aborting."); \
abort(); \
} \
} while (0)
#define SPHO_POSTCOND(cond) do { \
if (! (cond) ) { \
fprintf(stderr, "SPHO_POSTCOND(" #cond ")@" __FILE__ ":" __LINE__ \
" failed. Aborting."); \
abort(); \
} \
} while (0)
#else
#define SPHO_PRECOND(cond)
#define SPHO_ASSERT(cond)
#define SPHO_POSTCOND(cond)
#endif
#endif