45 lines
1.3 KiB
C
45 lines
1.3 KiB
C
#ifndef _dbg_h_
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#define _dbg_h_
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#include <stdio.h>
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#include <errno.h>
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#include <string.h>
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#ifdef NDEBUG
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#define debug(M, ...)
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#else
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#define debug(M, ...) fprintf(stderr, "DEBUG %s:%d:" M "\n", __FILE__, __LINE__, ##__VA_ARGS__)
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#endif
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#define clean_errno() (errno == 0 ? "None" : strerror(errno))
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#define log_err(M, ...) fprintf(stderr, "[ERROR] (%s:%d: errno: %s) " M "\n", __FILE__, __LINE__, clean_errno(), ##__VA_ARGS__)
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#define log_warn(M, ...) fprintf(stderr, "[WARN] (%s:%d: errno: %s) " M "\n", __FILE__, __LINE__, clean_errno(), ##__VA_ARGS__)
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#define log_info(M, ...) fprintf(stderr, "[INFO] (%s:%d) " M "\n", __FILE__, __LINE__, ##__VA_ARGS__)
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#define check(A, M, ...) \
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if (!(A)) \
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{ \
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log_err(M, ##__VA_ARGS__); \
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errno = 0; \
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goto error; \
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}
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#define sentinel(M, ...) \
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{ \
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log_err(M, ##__VA_ARGS__); \
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errno = 0; \
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goto error; \
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}
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#define check_mem(A) check((A), "Out of memory.")
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#define check_debug(A, M, ...) \
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if (!(A)) \
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{ \
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debug(M, ##__VA_ARGS__); \
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errno = 0; \
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goto error; \
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}
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#endif |