RTCSessionDescription.cpp [plain text]
#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 nullptr;
}
String sdp;
ok = dictionary.get("sdp", sdp);
if (ok && sdp.isEmpty()) {
ec = TYPE_MISMATCH_ERR;
return nullptr;
}
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)
{
m_descriptor->setSdp(sdp);
}
RTCSessionDescriptionDescriptor* RTCSessionDescription::descriptor()
{
return m_descriptor.get();
}
}
#endif // ENABLE(MEDIA_STREAM)