2008-12-16 18:05:22 +00:00

98 lines
2.7 KiB
C

/*
* This file is part of the Sofia-SIP package
*
* Copyright (C) 2005 Nokia Corporation.
*
* Contact: Pekka Pessi <pekka.pessi@nokia.com>
*
* This library is 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 2.1 of
* the License, or (at your option) any later version.
*
* This 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 this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
*/
#ifndef MSG_ADDR_H
/** Defined when <sofia-sip/msg_addr.h> has been included. */
#define MSG_ADDR_H
/**@file sofia-sip/msg_addr.h
* @brief Addressing and I/O interface for messages.
*
* @author Pekka Pessi <Pekka.Pessi@nokia.com>
*
* @date Created: Thu Jun 8 19:28:55 2000 ppessi
*/
#ifndef MSG_H
#include <sofia-sip/msg.h>
#endif
#ifndef SU_H
#include <sofia-sip/su.h>
#endif
SOFIA_BEGIN_DECLS
SOFIAPUBFUN void msg_addr_zero(msg_t *msg);
SOFIAPUBFUN su_addrinfo_t *msg_addrinfo(msg_t *msg);
SOFIAPUBFUN su_sockaddr_t *msg_addr(msg_t *msg);
SOFIAPUBFUN int msg_get_address(msg_t *msg, su_sockaddr_t *, socklen_t *);
SOFIAPUBFUN int msg_set_address(msg_t *msg, su_sockaddr_t const *, socklen_t);
SOFIAPUBFUN void msg_addr_copy(msg_t *dst, msg_t const *src);
SOFIAPUBFUN int msg_errno(msg_t const *msg);
SOFIAPUBFUN void msg_set_errno(msg_t *msg, int err);
enum {
/** Minimum size of a message buffer */
msg_min_size = 512,
/** Minimum size of external buffer */
msg_min_block = 8192,
/** Number of external buffers */
msg_n_fragments = 8
};
/** I/O vector type.
* @sa msg_recv_iovec(), msg_iovec(), #su_iovec_s, su_vsend(), su_vrecv().
*/
typedef struct su_iovec_s msg_iovec_t;
#define mv_base siv_base
#define mv_len siv_len
SOFIAPUBFUN isize_t msg_iovec(msg_t *msg, msg_iovec_t vec[], isize_t veclen);
SOFIAPUBFUN issize_t msg_recv_iovec(msg_t *msg,
msg_iovec_t vec[], isize_t veclen, usize_t n,
int exact);
SOFIAPUBFUN isize_t msg_recv_commit(msg_t *msg, usize_t n, int eos);
SOFIAPUBFUN issize_t msg_recv_buffer(msg_t *msg, void **return_buffer);
SOFIAPUBFUN msg_t *msg_next(msg_t *msg);
SOFIAPUBFUN int msg_set_next(msg_t *msg, msg_t *next);
SOFIAPUBFUN void msg_clear_committed(msg_t *msg);
SOFIAPUBFUN issize_t msg_buf_external(msg_t *msg,
usize_t N,
usize_t blocksize);
SOFIA_END_DECLS
#endif /* !defined(MSG_ADDR_H) */