freeswitch/libs/sofia-sip/libsofia-sip-ua/features/features.c

139 lines
3.9 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
*
*/
/**@CFILE features.c
* Provide features available through the sofia-sip library.
*
* @author Pekka Pessi <Pekka.Pessi@nokia.com>
*
* @date Created: Mon Oct 24 14:51:32 2005 ppessi
*/
#include "config.h"
#include <stddef.h>
#include <sofia-sip/su_configure.h>
#include "tport_tls.h"
#include "sofia-sip/sofia_features.h"
/** The name and version of software package providing Sofia-SIP-UA library.
* @showinitializer
*/
char const * const sofia_sip_name_version = SOFIA_SIP_NAME_VERSION;
/** The name and version of software package providing S/MIME functionality,
* NULL if none.
*/
char const * sofia_sip_has_smime;
/** The name and version of software package providing TLS functionality,
* NULL if none.
*
* TLS over TCP is used as transport for SIP messages when using SIPS
* scheme. Using TLS over TCP with SIP is described in @RFC3261.
*/
#if HAVE_OPENSSL
char const * sofia_sip_has_tls = tls_version;
#else
char const * sofia_sip_has_tls;
#endif
/** The name and version of software package providing DTLS functionality,
* NULL if none.
*
* DTLS or TLS over datagram transport (UDP) can be used as transport for
* SIP messages.
*/
char const * sofia_sip_has_dtls;
/** The name and version of software package providing TLS over SCTP functionality,
* NULL if none.
*
* TLS over SCTP can be used as transport for SIP messages.
*/
char const * sofia_sip_has_tls_sctp;
#if HAVE_SOFIA_SIGCOMP
#include <sigcomp.h>
#endif
/** The name and version of software package providing SigComp functionality,
* NULL if none.
*
* SigComp can be used to compress SIP messages.
*/
#if HAVE_SOFIA_SIGCOMP
char const * sofia_sip_has_sigcomp = sigcomp_package_version;
#else
char const * sofia_sip_has_sigcomp;
#endif
/** The name and version of software package providing STUN functionality,
* NULL if none.
*
* STUN is a protocol used to traverse NATs with UDP.
*/
#if HAVE_SOFIA_STUN
extern char const stun_version[];
char const * sofia_sip_has_stun = stun_version;
#else
char const * sofia_sip_has_stun;
#endif
/** The name and version of software package providing TURN functionality,
* NULL if none.
*
* TURN is a protocol used to traverse NATs or firewalls with TCP or UDP.
*/
char const * sofia_sip_has_turn;
/** The name and version of software package providing UPnP functionality,
* NULL if none.
*
* UPnP (Universal Plug and Play) can be used to traverse NATs or firewalls.
*/
char const * sofia_sip_has_upnp;
/** The name and version of software package providing SCTP functionality,
* NULL if none.
*
* SCTP can be used as transport for SIP messages. The software providing it
* can be, for example, LKSCTP (Linux kernel SCTP) for Linux.
*/
char const * sofia_sip_has_sctp;
/* We don't have viable SCTP transport interface */
/** The name and version of software package providing IPv6 functionality,
* NULL if none.
*
* IPv6 can be used to send SIP messages.
*/
#if SU_HAVE_IN6
char const * sofia_sip_has_ipv6 = "IPv6";
#else
char const * sofia_sip_has_ipv6;
#endif