70 lines
1.6 KiB
C++
70 lines
1.6 KiB
C++
/*
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* Copyright 2003-2022 The Music Player Daemon Project
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* http://www.musicpd.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (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 along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "Init.hxx"
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#include "Compat.hxx"
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#include "Error.hxx"
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#include "thread/Mutex.hxx"
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#include <upnptools.h>
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#ifdef USING_PUPNP
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# include <ixml.h>
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#endif
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#include <cassert>
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static Mutex upnp_init_mutex;
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static unsigned upnp_ref;
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static void
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DoInit(const char* iface)
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{
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if (auto code = UpnpInit2(iface, 0); code != UPNP_E_SUCCESS)
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throw Upnp::MakeError(code, "UpnpInit() failed");
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UpnpSetMaxContentLength(2000*1024);
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#ifdef USING_PUPNP
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// Servers sometimes make error (e.g.: minidlna returns bad utf-8)
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ixmlRelaxParser(1);
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#endif
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}
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void
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UpnpGlobalInit(const char* iface)
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{
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const std::scoped_lock<Mutex> protect(upnp_init_mutex);
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if (upnp_ref == 0)
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DoInit(iface);
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++upnp_ref;
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}
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void
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UpnpGlobalFinish() noexcept
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{
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const std::scoped_lock<Mutex> protect(upnp_init_mutex);
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assert(upnp_ref > 0);
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if (--upnp_ref == 0)
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UpnpFinish();
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}
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