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54 lines (41 loc) · 2.25 KB
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Copy pathdbg.h
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54 lines (41 loc) · 2.25 KB
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#ifndef __dbg_h__
#define __dbg_h__
#include <errno.h>
#include <stdio.h>
#include <string.h>
#ifdef NDEBUG
#define debug(M, ...)
#else
#define debug(M, ...) \
fprintf(stderr, "DEBUG %s:%d: " M "\n", __FILE__, __LINE__, ##__VA_ARGS__)
#endif
#define clean_errno() (errno == 0 ? "None" : strerror(errno))
#define log_err(M, ...) \
fprintf(stderr, "[ERROR] (%s: %s:%d: errno: %s) " M "\n", __FILE__, \
__FUNCTION__, __LINE__, clean_errno(), ##__VA_ARGS__)
#define log_warn(M, ...) \
fprintf(stderr, "[WARN] (%s: %s:%d: errno: %s) " M "\n", __FILE__, \
__FUNCTION__, __LINE__, clean_errno(), ##__VA_ARGS__)
#define log_info(M, ...) \
fprintf(stderr, "[INFO] (%s: %s:%d) " M "\n", __FILE__, __FUNCTION__, \
__LINE__, ##__VA_ARGS__)
#define check(A, M, ...) \
if (!(A)) { \
log_err(M, ##__VA_ARGS__); \
errno = 0; \
goto error; \
}
#define sentinel(M, ...) \
{ \
log_err(M, ##__VA_ARGS__); \
errno = 0; \
goto error; \
}
#define check_mem(A) check((A), "Out of memory.")
#define check_debug(A, M, ...) \
if (!(A)) { \
debug(M, ##__VA_ARGS__); \
errno = 0; \
goto error; \
}
#endif