+
−/*  MasqMail
+
−    Copyright (C) 2000 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,
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−    but WITHOUT ANY WARRANTY; without even the implied warranty of
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−    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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−    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"
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−
+
−/* define if you get problems... */
+
−/*#define SOCKADDR_OLD 1*/
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−
+
−gboolean init_sockaddr(struct sockaddr_in *name, interface *iface)
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−{
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−  struct hostent *he;
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−  struct in_addr ia;
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−  
+
−#ifdef SOCKADDR_OLD
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−  /* here I tried to be intelligent and failed. */
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−  if(isalpha(iface->address[0])){
+
−    if ((he = gethostbyname(iface->address)) == NULL) {
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−      logwrite(LOG_ALERT,
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−	       "local address '%s' unknown. (deleting)\n",
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−	       iface->address);
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−      return FALSE;
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−    }
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−    memcpy(&(name->sin_addr), he->h_addr, sizeof(name->sin_addr));
+
−  }else if(isdigit(iface->address[0])){
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−    if(inet_aton(iface->address, &ia)){
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−      memcpy(&(name->sin_addr), &ia, sizeof(name->sin_addr));
+
−    }else{
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−      logwrite(LOG_ALERT,
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−	       "invalid address '%s': inet_aton() failed (deleting)\n",
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−	       iface->address);
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−      return FALSE;
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−    }
+
−  }else{
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−    logwrite(LOG_ALERT,
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−	     "invalid address '%s', should begin with a aphanumeric (deleting)\n",
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−	     iface->address);
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−    return FALSE;
+
−  }
+
−#else
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−  /* this is how others to it. I follow the crowd... */
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−  if(inet_aton(iface->address, &ia) != 0){
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−    /* IP address */
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−    memcpy(&(name->sin_addr), &ia, sizeof(name->sin_addr));
+
−  }else{
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−    if ((he = gethostbyname(iface->address)) == NULL) {
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−      logwrite(LOG_ALERT, "local address '%s' unknown. (deleting)\n", iface->address);
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−      return FALSE;
+
−    }
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−    memcpy(&(name->sin_addr), he->h_addr, sizeof(name->sin_addr));
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−  }
+
−#endif
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−  name->sin_family = AF_INET;
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−  name->sin_port = htons(iface->port);
+
−
+
−  return TRUE;
+
−}
+
−
+
−int make_server_socket(interface *iface)
+
−{
+
−  int sock = -1;
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−  struct sockaddr_in server;
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−        
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−  memset(&server, 0, sizeof(struct sockaddr_in));
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−
+
−  /* Create the socket. */
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−  sock = socket (PF_INET, SOCK_STREAM, 0);
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−  if (sock < 0){
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−    logwrite(LOG_ALERT, "socket: %s\n", strerror(errno));
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−    return -1;
+
−  }
+
−        
+
−  if(init_sockaddr(&server, iface)){
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−    /* bind the socket */
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−    if (bind (sock, (struct sockaddr *) &server, sizeof (server)) < 0){
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−      logwrite(LOG_ALERT, "bind: %s\n", strerror(errno));
+
−      return -1;
+
−    }
+
−  }else{
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−    close(sock);
+
−    return -1;
+
−  }
+
−        
+
−  return sock;
+
−}