debug.h

这是一个用于linux程序开发中可用于调试程序的代码

#ifndef DEBUG_H
#define DEBUG_H

#include <stdio.h>
#include <stdarg.h>

#include <syslog.h>
#include <errno.h>
#define DEBUG_DEBUG    LOG_DEBUG
#define DEBUG_INFO     LOG_INFO
#define DEBUG_NOTICE   LOG_NOTICE
#define DEBUG_WARNING  LOG_WARNING
#define DEBUG_ERR      LOG_ERR


//extern uint32_t debug_level;
//inline void DPRINTF(int level, char *format, ...);

void DPRINTF_INFO_DEBUG(int level, char *filename, int line, char *format, ...);
void DPRINTF_INFO_DLOG(int level,char *format, ...);
void DUMP_DEBUG(void *buf,int len);
void DUMP_DLOG(void *buf,int len);
void DUMP_FILE(char* filename,char* buf, int len);

void PERROR_DEBUG(char *filename, int line);
#define PERROR()        PERROR_DEBUG(__FILE__,__LINE__)

/*@ignore@*/
#if (defined(DEBUG) || defined(DLOG))
#ifdef DEBUG
#define DPRINTF(level,format, ...)   \
    DPRINTF_INFO_DEBUG(level, __FILE__, __LINE__, format, ## __VA_ARGS__);\
    if(level == DEBUG_ERR) ASSERT(0);
#define DUMP DUMP_DEBUG
#else 
#define DPRINTF(level,format,...)  \
  DPRINTF_INFO_DLOG(level,format,__FILE__,__LINE__, ##__VA_ARGS__);  \
  if(level == DEBUG_ERR) ASSERT(0);
#define DUMP DUMP_DLOG
#endif
#else
#define DPRINTF(level,format,...) 
#define DUMP(...)
#endif
/*@end@*/



#define ENTER_FUN() DPRINTF(DEBUG_NOTICE,">> %s\n", __FUNCTION__)
#define EXIT_FUN()  DPRINTF(DEBUG_NOTICE,"<< %s\n", __FUNCTION__)
#define MARK_POINT() DPRINTF(DEBUG_NOTICE, "==> %d\n", __LINE__)

#ifdef DEBUG
#include <assert.h>
#define ASSERT(exp) assert((exp))
#else
#define ASSERT(exp)	
#endif

/*@ignore@*/
#define ERROR_MSG(format,...)   DPRINTF_INFO_DEBUG(DEBUG_NOTICE,__FILE__,__LINE__,format,## __VA_ARGS__)
#define ALOUD_MSG(format,...)   DPRINTF_INFO_DEBUG(DEBUG_NOTICE,__FILE__,__LINE__,format,## __VA_ARGS__)
/*@end@*/

#endif