setboard.c

/*-------------------------------------------------------*/
/* util/setboard.c      ( NTHU CS MapleBBS Ver 2.36 )    */
/*-------------------------------------------------------*/
/* target : ³]©w¬ÝªO§ë²¼ÄÝ©Ê                             */
/* create : 95/03/29                                     */
/* update : 95/12/15                                     */
/*-------------------------------------------------------*/
/* usage : setboard VoteLfag[012] board1 [board2...]     */
/*-------------------------------------------------------*/

#include <stdio.h>
#include "bbs.h"

#define DOTPASSWDS BBSHOME"/.BOARDS"
#define PASSWDSBAK BBSHOME"/BOARDS"
#define TMPFILE    BBSHOME"/tmpfile"


boardheader board;

main(argc, argv)
  int argc;
  char **argv;
{
  FILE *foo1, *foo2;
  int cnum, i, match;
  int VF;

  if (argc < 3 || !(*argv[1] == '0' || *argv[1] == '1' || *argv[1] == '2')) 
  {
    puts("Usage: setboard VoteFlag[012] board1 [board2...]");
    exit(1);
  }

  if (((foo1 = fopen(DOTPASSWDS, "r")) == NULL)
    || ((foo2 = fopen(TMPFILE, "w")) == NULL))
  {
    puts("file opening error");
    exit(1);
  }

  while ((cnum = fread(&board, sizeof(board), 1, foo1)) > 0) 
  {
    for (match = 0, i = 2; i < argc; i++) 
      if (!strcmp(board.brdname, argv[i])) 
      {
	match = 1;
	break;
      }
    
    if (match)
      board.bvote = *argv[1] - '0';
    fwrite (&board, sizeof(board), 1, foo2);
  }
  fclose(foo1);
  fclose(foo2);

  if (f_mv(DOTPASSWDS, PASSWDSBAK) == -1)
  {
    puts("replace fails");
    exit(1);
  }
  unlink(DOTPASSWDS);
  f_mv(TMPFILE, DOTPASSWDS);

  exit(0);
}