debug.h

3G modem AT 命令测试代码

#ifndef _DEBUG_
#define _DEBUG_ 1
#include <stdarg.h>
#include <unistd.h>
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>

#include <errno.h>
#include <fcntl.h>
#include <sys/types.h>
#include <unistd.h>
#include <stdint.h> 
#include <sys/file.h>
#include  <sys/vfs.h>
#include <sys/stat.h>
#include <ctype.h>

#define DEBUG_MODE_UART	1
#define DEBUG_MODE_NET	2
#define DEBUG_MODE_NONE 0
#define DEBUG_MODE_SET DEBUG_MODE_UART

#define DEBUG_NORMALNFO debug_normal
#define DEBUG_INFO_ARGV debug_showargv
/*
    DEBUG_NORMALNFO("%s: start main, pid=%d, ppid=%d.\t%s[%d]%s\n", argv[0],getpid(),getppid(),__FILE__,__LINE__,__FUNCTION__);   
    DEBUG_INFO_ARGV(argc,argv);
  */
#if(DEBUG_MODE_SET == DEBUG_MODE_NONE)
static void debug_normal (const char* va, ...)
{
}

static void debug_showargv(int argc, char** argv)
{
}

#elif(DEBUG_MODE_SET == DEBUG_MODE_NET)
static void debug_normal (const char* va, ...)
{
   int info_udp_socket_fd=0;
   struct sockaddr_in info_udp_sout;
   int info_opt;
   info_opt = 1;
   memset(&info_udp_sout,0,sizeof(info_udp_sout));
   info_udp_sout.sin_family = AF_INET;
   info_udp_sout.sin_addr.s_addr=INADDR_BROADCAST;
   info_udp_sout.sin_port = htons(8888);

   info_udp_socket_fd=(int)socket(AF_INET,SOCK_DGRAM,0);
   if(info_udp_socket_fd == -1)
   {
          return;
   }
   setsockopt(info_udp_socket_fd,SOL_SOCKET,SO_BROADCAST,(char*)&info_opt,sizeof(info_opt));

   char info[1024];
   va_list ap;
   va_start(ap, va);
   vsprintf(info,va, ap);
   sendto(info_udp_socket_fd,info,strlen(info),0,(struct sockaddr *)&info_udp_sout,sizeof(info_udp_sout));
   va_end(ap);

   shutdown(info_udp_socket_fd,SHUT_RDWR);
   close(info_udp_socket_fd);
}

static void debug_showargv(int argc, char** argv)
{
   char info[1024];
   int j=0;
   int i;
   j+=sprintf(info,"\t\targv in main(): ");
   for (i=0;i<argc;i++)
      j+=sprintf(info+j," %s",argv[i]);
   strcat(info,"\n");
   debug_normal(info);
}
#elif(DEBUG_MODE_SET == DEBUG_MODE_UART)
static void debug_normal (const char* va, ...)
{

   char info[1024];
   va_list ap;
   va_start(ap, va);
   vsprintf(info,va, ap);
	
   printf("%s",info);
   va_end(ap);
}

static void debug_showargv(int argc, char** argv)
{
   char info[1024];
   int j=0;
   int i;
   j+=sprintf(info,"\t\targv in main(): ");
   for (i=0;i<argc;i++)
      j+=sprintf(info+j," %s",argv[i]);
   strcat(info,"\n");
   debug_normal(info);
}

#endif 
   
#endif