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/*
* Copyright (C) 2012 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name of Google Inc. nor the names of its contributors
* may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#if ENABLE(MEDIA_STREAM)
#include "RTCSessionDescription.h"
#include "Dictionary.h"
#include "ExceptionCode.h"
#include "RTCSessionDescriptionDescriptor.h"
namespace WebCore {
static bool verifyType(const String& type)
{
return type == "offer" || type == "pranswer" || type == "answer";
}
PassRefPtr<RTCSessionDescription> RTCSessionDescription::create(const Dictionary& dictionary, ExceptionCode& ec)
{
String type;
bool ok = dictionary.get("type", type);
if (!ok || !verifyType(type)) {
ec = TYPE_MISMATCH_ERR;
return 0;
}
String sdp;
ok = dictionary.get("sdp", sdp);
if (!ok || sdp.isEmpty()) {
ec = TYPE_MISMATCH_ERR;
return 0;
}
return adoptRef(new RTCSessionDescription(RTCSessionDescriptionDescriptor::create(type, sdp)));
}
PassRefPtr<RTCSessionDescription> RTCSessionDescription::create(PassRefPtr<RTCSessionDescriptionDescriptor> descriptor)
{
ASSERT(descriptor);
return adoptRef(new RTCSessionDescription(descriptor));
}
RTCSessionDescription::RTCSessionDescription(PassRefPtr<RTCSessionDescriptionDescriptor> descriptor)
: m_descriptor(descriptor)
{
}
RTCSessionDescription::~RTCSessionDescription()
{
}
const String& RTCSessionDescription::type() const
{
return m_descriptor->type();
}
void RTCSessionDescription::setType(const String& type, ExceptionCode& ec)
{
if (verifyType(type))
m_descriptor->setType(type);
else
ec = TYPE_MISMATCH_ERR;
}
const String& RTCSessionDescription::sdp() const
{
return m_descriptor->sdp();
}
void RTCSessionDescription::setSdp(const String& sdp, ExceptionCode& ec)
{
m_descriptor->setSdp(sdp);
}
RTCSessionDescriptionDescriptor* RTCSessionDescription::descriptor()
{
return m_descriptor.get();
}
} // namespace WebCore
#endif // ENABLE(MEDIA_STREAM)
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