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https://gitlab.linphone.org/BC/public/linphone-iphone.git
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74 lines
2 KiB
C++
74 lines
2 KiB
C++
/*
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* stun-client.h
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* Copyright (C) 2010-2018 Belledonne Communications SARL
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* 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.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef _L_STUN_CLIENT_H_
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#define _L_STUN_CLIENT_H_
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#include <string>
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#include <ortp/port.h>
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#include "core/core.h"
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#include "core/core-accessor.h"
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#include "linphone/utils/general.h"
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// =============================================================================
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L_DECL_C_STRUCT_PREFIX_LESS(SalMediaDescription);
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LINPHONE_BEGIN_NAMESPACE
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class StunClient : public CoreAccessor {
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struct Candidate {
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std::string address;
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int port;
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};
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public:
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StunClient (const std::shared_ptr<Core> &core) : CoreAccessor(core) {}
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int run (int audioPort, int videoPort, int textPort);
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void updateMediaDescription (SalMediaDescription *md) const;
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const Candidate &getAudioCandidate () const {
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return audioCandidate;
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}
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const Candidate &getVideoCandidate () const {
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return videoCandidate;
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}
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const Candidate &getTextCandidate () const {
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return textCandidate;
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}
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ortp_socket_t createStunSocket (int localPort);
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int recvStunResponse (ortp_socket_t sock, Candidate &candidate, int &id);
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int sendStunRequest (ortp_socket_t sock, const struct sockaddr *server, socklen_t addrlen, int id, bool changeAddr);
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private:
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Candidate audioCandidate;
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Candidate videoCandidate;
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Candidate textCandidate;
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};
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LINPHONE_END_NAMESPACE
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#endif // ifndef _L_STUN_CLIENT_H_
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