设置标志位提取字符串

来源：互联网发布：360°全景图js 编辑：程序博客网时间：2024/05/29 04:15

写入文件时确保没有和标志字符相同的地方，

//写入文件时

FILE * pfwrite = NULL;

pfwrite = fopen("C://Documents and Settings//zrc//桌面//test//报警写文件读文件设置标志//test.txt","a+");

if (pfwrite != NULL) {
CString strAlarm;

  SYSTEMTIME   SysTime;
  CString   StrCurTime;
  ::GetLocalTime(&SysTime);
  StrCurTime.Format("%d.%d.%d_%d:%d:%d",SysTime.wYear,SysTime.wMonth,SysTime.wDay,SysTime.wHour,SysTime.wMinute,SysTime.wSecond);

  int i = 555;
  strAlarm.Format("%d",i);

  fprintf(pfwrite,StrCurTime + " time ");
  fprintf(pfwrite,strAlarm + " number ");
  fclose(pfwrite);
}

//读取文件时

FILE * pfread = NULL;
pfread = fopen("C://Documents and Settings//zrc//桌面//test//报警写文件读文件设置标志//test.txt","r");

char temp[1000];
char temp1[1000];
if (pfread != NULL) {
  fscanf(pfread, "%s",temp);
  MessageBox(temp);
  fscanf(pfread, "%s",temp1);

  //提取时间
  while (feof(pfread) == 0) {
   while (1) {
    if (!strcmp(temp1,"time")) {//这里的TEMP是真正提取的东西
     //MessageBox(temp);
     break;
    }
    else
    {
     //如果不是time，就将此次提取的字符串，和上次的字符串相加起来
     strcat(temp,temp1);
     memset(temp1,0,sizeof(temp1));
     fscanf(pfread, "%s",temp1);
    }
   }

   fscanf(pfread, "%s",temp);
   fscanf(pfread, "%s",temp1);

   //提取报警宏

   while (1) {
    if (!strcmp(temp1,"number")) {//这时的TEMP是真正提取的东西
     //MessageBox(temp);
     break;
    }
    else
    {
     //如果不是time，就将此次提取的字符串，和上次的字符串相加起来
     strcat(temp,temp1);
     memset(temp1,0,sizeof(temp1));
     fscanf(pfread, "%s",temp1);
    }
   }
   fscanf(pfread, "%s",temp);
   fscanf(pfread, "%s",temp1);
  }


}