/****************************************************************************
 * [S]imulated [M]edieval [A]dventure multi[U]ser [G]ame      |   \\._.//   *
 * -----------------------------------------------------------|   (0...0)   *
 * SMAUG 1.0 (C) 1994, 1995, 1996 by Derek Snider             |    ).:.(    *
 * -----------------------------------------------------------|    {o o}    *
 * SMAUG code team: Thoric, Altrag, Blodkai, Narn, Haus,      |   / ' ' \   *
 * Scryn, Rennard, Swordbearer, Gorog, Grishnakh and Tricops  |~'~.VxvxV.~'~*
 * ------------------------------------------------------------------------ *
 *			    Special requests module			    *
 * ------------------------------------------------------------------------ *
 * - Only handles who requests currently, but will hopefully support much   *
 *   more in the future.  Including: reboot/shutdown etc.		    *
 ****************************************************************************/

/*static char rcsid[] = "$Id: requests.c,v 1.4 2002/10/12 20:06:11 dotd Exp $";*/

#include <sys/types.h>
#include <stdio.h>
#include <string.h>
#include <time.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.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;
            }
        if (!*buf) return;
        sprintf( buf2, "REQUEST: %s", buf );
        log_string_plus( buf2, LOG_NORMAL, LEVEL_LOG_CSET, SEV_INFO );
        if ( str_cmp( buf, "who" ) == 0 )
            do_who( NULL, "" );
        else
            if ( str_cmp( buf, "webwho" ) == 0 )
                do_who( NULL, "www" );
    }
#endif
}