samba unix风格的配置文件配置信息读取C代码.

samba unix风格的配置文件配置信息读取C代码.(20)         if( !Parameter( InFile, pfunc, c ) )
          return( False );
        c = EatWhitespace( InFile );
        break;
      }
    }
  return( True );
  } /* Parse */

/****************************************************************************
load a file into memory from a fd.
****************************************************************************/

char *fd_load(int fd, size_t *size)
{ 
 struct stat sbuf;
 char *p;

 if (fstat(fd, &sbuf) != 0) return NULL;

 p = (char *)malloc(sbuf.st_size+1);
 if (!p) return NULL;
 if (read(fd, p, sbuf.st_size) != sbuf.st_size) {
  SAFE_FREE(p);
  return NULL;
 }
 p[sbuf.st_size] = 0;

 if (size) *size = sbuf.st_size;

 return p;
}

/****************************************************************************
load a file into memory
****************************************************************************/
char *file_load(char *fname, size_t *size)
{
 int fd;
 char *p;

 if (!fname !*fname) return NULL;

 fd = open( fname, O_RDONLY );
 if (fd == -1) return NULL;

 p = fd_load(fd, size);

 close(fd);

 return p;
}

static myFILE *OpenConfFile( char *FileName )
  /* ------------------------------------------------------------------------ **
   * Open a configuration file.
   *
   *  Input:  FileName  - The pathname of the config file to be opened.
   *
   *  Output: A pointer of type (char **) to the lines of the file
   *
   * ------------------------------------------------------------------------ **