pplsocket.c

用于linux环境下的SIP服务器

/*
  This is the ppl library. It provides a portable interface to usual OS features
  Copyright (C) 2002,2003  WellX Telecom   - <[e-mail]>
  Copyright (C) 2002,2003  Aymeric MOIZARD - <[e-mail]>
  
  The ppl library free software; you can redistribute it and/or modify
  it under the terms of the GNU Lesser General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.
  
  The ppl library 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 Lesser General Public License for more details.

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


#include <ppl/ppl_socket.h>

PPL_DECLARE (ppl_socket_t) ppl_socket (int domain, int protocol, int type)
{
  int i;

  i = socket (domain, protocol, type);
  if (i == -1)
    perror ("bind error!");
  return i;
}

PPL_DECLARE (ppl_socket_t)
ppl_socket_bind (ppl_socket_t sock, struct sockaddr * addr, int len)
{
  int i;

  i = bind (sock, addr, len);
  return i;
}

PPL_DECLARE (int) ppl_socket_close (ppl_socket_t sock)
{				/* Do I have to use closesocket() ??? */
  return closesocket (sock);
}

PPL_DECLARE (int)
ppl_socket_write (ppl_socket_t sock, const void *buf, size_t count)
{
  return send (sock, buf, count, 0);
}

PPL_DECLARE (int)
ppl_socket_recv (ppl_socket_t sock, void *buf, size_t max, int flags,
		 struct sockaddr *from, socklen_t * fromlen)
{
  return recvfrom (sock, buf, max, flags, from, fromlen);
}