Logo Search packages:      
Sourcecode: masqmail version File versions

mserver.c

/*  MasqMail
    Copyright (C) 1999/2000/2001 Oliver Kurth

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/

#include "masqmail.h"
#include "readsock.h"
#include "mserver.h"

#ifdef ENABLE_MSERVER

gchar *mserver_detect_online(interface *iface)
{
  struct sockaddr_in saddr;
  gchar *ret = NULL;

  if(init_sockaddr(&saddr, iface)){
    int sock = socket(PF_INET, SOCK_STREAM, 0);
    int dup_sock;
    if(connect(sock, (struct sockaddr *)(&saddr), sizeof(saddr)) == 0){
      FILE *in, *out;
      char buf[256];

      dup_sock = dup(sock);
      out = fdopen(sock, "w");
      in = fdopen(dup_sock, "r");

      if(read_sockline(in, buf, 256, 15, READSOCKL_CHUG)){
      if(strncmp(buf, "READY", 5) == 0){
        fprintf(out, "STAT\n"); fflush(out);
        if(read_sockline(in, buf, 256, 15, READSOCKL_CHUG)){
          if(strncmp(buf, "DOWN", 4) == 0){
            ret = NULL;
          }else if(strncmp(buf, "UP", 2) == 0){
            gchar *p = buf+3;
            while((*p != ':') && *p) p++;
            if(*p){
            *p = 0;
            p++;
            if((atoi(p) >= 0) && *p)
              ret = g_strdup(buf+3);
            }else
            logwrite(LOG_ALERT,
                   "unexpected response from mserver after STAT cmd: %s",
                   buf);
          }else{
            logwrite(LOG_ALERT,
                   "unexpected response from mserver after STAT cmd: %s",
                   buf);
          }
        }
      }
      fprintf(out, "QUIT"); fflush(out);

      close(sock);
      close(dup_sock);
      fclose(in);
      fclose(out);
      }
    }
  }
  return ret;
}

#endif

Generated by  Doxygen 1.6.0   Back to index