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//
// VMime library (http://www.vmime.org)
// Copyright (C) 2002 Vincent Richard <vincent@vmime.org>
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
// published by the Free Software Foundation; either version 3 of
// the License, or (at your option) any later version.
//
// This program 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
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// Linking this library statically or dynamically with other modules is making
// a combined work based on this library. Thus, the terms and conditions of
// the GNU General Public License cover the whole combination.
//
#include "vmime/platform.hpp"
#include "vmime/config.hpp"
#include "vmime/platforms/posix/posixHandler.hpp"
#include "vmime/platforms/windows/windowsHandler.hpp"
namespace vmime {
shared_ptr <platform::handler> platform::sm_handler;
platform::handler::~handler() {
}
// static
shared_ptr <platform::handler> platform::getDefaultHandler() {
#if VMIME_PLATFORM_IS_WINDOWS
return make_shared <platforms::windows::windowsHandler>();
#elif VMIME_PLATFORM_IS_POSIX
return make_shared <platforms::posix::posixHandler>();
#else
return null;
#endif
}
// static
shared_ptr <platform::handler> platform::getHandler() {
// If a custom platform handler is installed, return it
if (sm_handler) {
return sm_handler;
}
// Else, use the default handler for this platform
shared_ptr <handler> defaultHandler = getDefaultHandler();
if (defaultHandler) {
sm_handler = defaultHandler;
return sm_handler;
}
// Oops... no platform handler!
throw exceptions::no_platform_handler();
}
} // vmime
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