107 lines
4.7 KiB
C
107 lines
4.7 KiB
C
#ifndef __PDBG_H
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#define __PDBG_H
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#include "pcompiler.h"
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#include "putil.h" // need for macros...
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#include "psynclib.h" // need for macros...
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define D_NONE 0
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#define D_CRITICAL 10
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#define D_ERROR 20
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#define D_WARNING 30
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#define D_INFO 40
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#define D_NOTICE 50
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#define D_BUG 60
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#define DEBUG_LEVELS {{D_BUG, "DEBUG"}, {D_CRITICAL, "CRITICAL ERROR"}, {D_ERROR, "ERROR"}, {D_WARNING, "WARNING"}, {D_INFO, "INFO"}, {D_NOTICE, "NOTICE" } }
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/* Compile-time debug level for conditional compilation */
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#ifndef DEBUG_LEVEL
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#define DEBUG_LEVEL D_NOTICE
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#endif
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/* Runtime debug level - can be set via environment variable */
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extern unsigned int pdbg_runtime_level;
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#define IS_DEBUG (DEBUG_LEVEL >= D_WARNING)
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#if defined(assert)
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#undef assert
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#endif
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#define pdbg_logf(level, ...) \
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do { \
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if (level <= __atomic_load_n(&pdbg_runtime_level, __ATOMIC_RELAXED)) \
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pdbg_printf(__FILE__, __FUNCTION__, __LINE__, level, __VA_ARGS__); \
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} while (0)
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#define pdbg_assert(cond) \
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do { \
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if (D_WARNING <= DEBUG_LEVEL && unlikely(!(cond))) { \
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pdbg_logf(D_WARNING, "assertion %s failed, aborting", TO_STR(cond)); \
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abort(); \
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} \
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} while (0)
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#define pdbg_assertw(cond) \
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do { \
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if (D_WARNING <= DEBUG_LEVEL && unlikely(!(cond))) { \
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pdbg_logf(D_WARNING, "assertion %s failed", TO_STR(cond)); \
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} \
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} while (0)
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#define pdbg_run(level, expr) \
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do { \
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if (level <= DEBUG_LEVEL) \
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(expr); \
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} while (0)
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#if IS_DEBUG
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#define pdbg_likely(x) \
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(likely(x) ? 1 \
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: pdbg_printf(__FILE__, __FUNCTION__, __LINE__, D_WARNING, \
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"assertion pdbg_likely(%s) failed", TO_STR(x)) * \
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0)
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#define pdbg_unlikely(x) \
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(unlikely(x) ? pdbg_printf(__FILE__, __FUNCTION__, __LINE__, D_WARNING, \
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"assertion pdbg_unlikely(%s) failed", TO_STR(x)) \
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: 0)
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#define pdbg_return(x) \
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((x) * pdbg_printf(__FILE__, __FUNCTION__, __LINE__, D_NOTICE, \
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"returning %d", (int)(x)))
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#define pdbg_return_const(x) \
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((x) * \
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pdbg_printf(__FILE__, __FUNCTION__, __LINE__, D_NOTICE, "returning " #x))
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#define pdbg_returnf(x, format, ...) \
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((x) * pdbg_printf(__FILE__, __FUNCTION__, __LINE__, D_NOTICE, \
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"returning %d" format, (int)(x), __VA_ARGS__))
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#define pdbg_return_neg(x) \
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((x < 0) ? (x) * pdbg_printf(__FILE__, __FUNCTION__, __LINE__, D_WARNING, \
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"returning %d", (int)(x)) \
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: (x))
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#define pdbg_returnf_neg(x, format, ...) \
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((x < 0) ? (x) * pdbg_printf(__FILE__, __FUNCTION__, __LINE__, D_WARNING, \
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"returning %d " format, (int)(x), __VA_ARGS__) \
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: (x))
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#else
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#define likely_log likely
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#define unlikely_log unlikely
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#define pdbg_return(x) (x)
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#define pdbg_return_const(x) (x)
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#define pdbg_returnf(x, format, ...) (x)
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#define pdbg_return_neg(x) (x)
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#define pdbg_returnf_neg(x, format, ...) (x)
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#endif
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int pdbg_printf(const char *file, const char *function, int unsigned line, int unsigned level, const char *fmt, ...) PSYNC_COLD PSYNC_FORMAT(printf, 5, 6) PSYNC_NONNULL(5);
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void pdbg_reopen_log(void);
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void pdbg_write_fs_event(const char *fmt, ...) PSYNC_FORMAT(printf, 1, 2) PSYNC_NONNULL(1);
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#ifdef __cplusplus
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}
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#endif
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#endif |