/****************************************************************************
 * [S]imulated [M]edieval [A]dventure multi[U]ser [G]ame      |   \\._.//   *
 * -----------------------------------------------------------|   (0...0)   *
 * SMAUG 1.4 (C) 1994, 1995, 1996, 1998  by Derek Snider      |    ).:.(    *
 * -----------------------------------------------------------|    {o o}    *
 * SMAUG code team: Thoric, Altrag, Blodkai, Narn, Haus,      |   / ' ' \   *
 * Scryn, Rennard, Swordbearer, Gorog, Grishnakh, Nivek,      |~'~.VxvxV.~'~*
 * Tricops and Fireblade                                      |             *
 * ------------------------------------------------------------------------ *
 *			    Special requests module			    *
 * ------------------------------------------------------------------------ *
 * - Only handles who requests currently, but will hopefully support much   *
 *   more in the future.  Including: reboot/shutdown etc.		    *
 ****************************************************************************/

#include <sys/types.h>
#include <stdio.h>
#include <string.h>
#include <time.h>
#include <sys/stat.h>
#include <fcntl.h>
#include "mud.h"


int REQ;

void init_request_pipe(  )
{
#ifdef REQUESTS
  if( ( REQ = open( REQUEST_PIPE, O_RDONLY | O_NONBLOCK ) ) == -1 )
  {
    bug( "REQUEST pipe not found", 0 );
    exit( 1 );
  }
#endif
}

void check_requests(  )
{
#ifdef REQUESTS
  char buf[MAX_STRING_LENGTH];
  char buf2[MAX_STRING_LENGTH];
  int c;
  if( read( REQ, buf, sizeof( buf ) ) > 0 )
  {
    close( REQ );
    init_request_pipe(  );
    for( c = 0; c < MAX_STRING_LENGTH; c++ )
      if( buf[c] == '\n' || buf[c] == '\r' )
      {
        buf[c] = '\0';
        break;
      }
    sprintf( buf2, "REQUEST: %s", buf );
    log_string( buf2 );
    if( strcmp( buf, "who" ) == 0 )
      do_who( NULL, "" );
    else if( strcmp( buf, "webwho" ) == 0 )
      do_who( NULL, "www" );
  }
#endif
}