STDMETHODIMP GuestSessionWrap::COMGETTER(ProtocolVersion)(ULONG *aProtocolVersion)
{
LogRelFlow(("{%p} %s: enter aProtocolVersion=%p\n", this, "GuestSession::getProtocolVersion", aProtocolVersion));
VirtualBoxBase::clearError();
HRESULT hrc;
try
{
CheckComArgOutPointerValidThrow(aProtocolVersion);
AutoCaller autoCaller(this);
if (FAILED(autoCaller.rc()))
throw autoCaller.rc();
hrc = getProtocolVersion(aProtocolVersion);
}
catch (HRESULT hrc2)
{
hrc = hrc2;
}
catch (...)
{
hrc = VirtualBoxBase::handleUnexpectedExceptions(this, RT_SRC_POS);
}
LogRelFlow(("{%p} %s: leave *aProtocolVersion=%RU32 hrc=%Rhrc\n", this, "GuestSession::getProtocolVersion", *aProtocolVersion, hrc));
return hrc;
}
char* CTPMessage::toByte() {
int totalMessageSize = 2; // version and genericCommand
int totalPackageSize = 0, i = 0;
CTPParam* param = (CTPParam*)params.front();
while(param) {
totalMessageSize += 2;
totalMessageSize += param->getValueLength();
param = (CTPParam*) params.next();
}
totalPackageSize = totalMessageSize +2;
setPackageLength(totalPackageSize); // the whole package
setBufferLength(totalPackageSize); // the same package that is in the buffer
buffer = new char[totalPackageSize];
if (totalMessageSize < 255) {
buffer[0] = 0x00;
buffer[1] = (unsigned char)totalMessageSize;
} else {
int upper = 0, down = 0;
upper = totalMessageSize >> 8 ;
buffer[0] = (unsigned char)(upper);
down = totalMessageSize;
upper <<= 8;
down = down ^ upper;
buffer[1] = (unsigned char)down;
}
buffer[2] = getProtocolVersion();
buffer[3] = getGenericCommand();
char* p;
if (totalPackageSize == 4) {
goto finally;
}
p = &buffer[4];
param = (CTPParam*)params.front();
while(param) {
p[i++] = param->getParamCode();
p[i++] = param->getValueLength();
memcpy(&p[i], param->getValue(), param->getValueLength());
i += param->getValueLength();
param = (CTPParam*) params.next();
}
finally:
return buffer;
}
IncomingRTPPkt::IncomingRTPPkt(const unsigned char* const block, size_t len) :
RTPPacket(block,len)
{
// first, perform validity check:
// 1) check protocol version
// 2) it is not an SR nor an RR
// 3) consistent length field value (taking CC value and P and
// X bits into account)
if ( getProtocolVersion() != CCRTP_VERSION || (getPayloadType() & RTP_INVALID_PT_MASK) == RTP_INVALID_PT_VALUE) {
/*
||
getPayloadSize() <= 0 ) {
*/
headerValid = false;
return;
}
headerValid = true;
cachedTimestamp = getRawTimestamp();
cachedSeqNum = ntohs(getHeader()->sequence);
cachedSSRC = ntohl(getHeader()->sources[0]);
}
void plugin::requestProperties(int sessionid) {
Q_UNUSED(sessionid);
{
ServiceData sc = ServiceData::createNotification(PLUGIN_ID, "pulse.version" );
sc.setData("protocol", getProtocolVersion());
sc.setData("server", getServerVersion());
changeProperty(sc.getData());
}
{
ServiceData sc = ServiceData::createModelReset( "pulse.channels", "sinkid" );
changeProperty(sc.getData());
}
QList<PulseChannel> channels = getAllChannels();
foreach(PulseChannel channel, channels) {
ServiceData sc = ServiceData::createModelChangeItem( "pulse.channels" );
sc.setData("sinkid", channel.sinkid);
sc.setData("mute", channel.mute);
sc.setData("volume", channel.volume);
changeProperty(sc.getData());
}
HRESULT GuestDnDBase::i_getProtocolVersion(ULONG *puVersion)
{
int rc = getProtocolVersion((uint32_t *)puVersion);
return RT_SUCCESS(rc) ? S_OK : E_FAIL;
}
