MySQL based on Linux by C

MySQL based on Linux by C

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--- MySQL based on Linux by C (http://www.webasp.net/article/19/18330.htm)

-- 作者：未知
-- 发布日期： 2005-04-29

int LoginJudge(USER_ACCOUNT req)
{

     int i=0;
  char *name;
  char *reqname;
  char *password;
  char *reqpass;
  reqname=req.Name;
  reqpass=req.Password;

  if(!(mysql_connect(&mysql,NULL,"root","1111")))
   return FALSE;
  if(mysql_select_db(&mysql,"serverdb"))
   return FALSE;
  if (mysql_query(&mysql,"select name,password from main" ))
   return FALSE;
  if(!(res=mysql_store_result(&mysql)))
   return FALSE;
  while((row=mysql_fetch_row(res)))
   {
    name=row[0];
    password=row[1];
    if (!strcmp(name,reqname))
     {
      if(!strcmp(password,reqpass))
      return TRUE;
      else
      return FALSE;
     }
   }
  if(! mysql_eof(res))
  return FALSE;
  mysql_free_result(res);
  mysql_close(&mysql);
  return FALSE;
}

int authority(char *name)
{
long iBackValue;
char *cDBname;
char *cDBauthority;
char *cQuename;
char *cValueOne;
char *cValueTwo;

cQuename=name;
cValueOne="1";
cValueTwo="2";
if(!(mysql_connect(&mysql,NULL,"root","1111")))
  return FALSE;
if(mysql_select_db(&mysql,"serverdb"))
  return FALSE;
if (mysql_query(&mysql,"select name,authority from main" ))
  return FALSE;
if(!(res=mysql_store_result(&mysql)))
  return FALSE;
while((row=mysql_fetch_row(res)))
  {
   cDBname=row[0];
   cDBauthority=row[1];
   if (!strcmp(cDBname,cQuename))
    {
     if(!strcmp(cValueOne,cDBauthority))
      {
       iBackValue=1;
       if(!strcmp(cValueTwo,cDBauthority))
       iBackValue=2;
      }
     else
      iBackValue=3;


    }
  }

  if(! mysql_eof(res))
  return FALSE;
  mysql_free_result(res);
  mysql_close(&mysql);
  return iBackValue;
}

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