int CStreamCgcProxy::avsRequestP2PUser(const tstring & sRequestUser, long nP2PType, long nP2PParam)
{
if (!avsIsOpenSession()) return -1;
if (m_sCurrentUser.empty()) return -1;
char buffer[30];
sprintf(buffer, ":%d-%d", nP2PType, nP2PParam);
tstring sP2PKey(sRequestUser);
sP2PKey.append(buffer);
CDoP2PClientHandler::pointer pP2PClient;
if (!m_p2pProxy.find(sP2PKey, pP2PClient, false))
{
DoSotpClientHandler::pointer pDoHandler = m_sotpClient.startClient(nP2PType == CDoP2PClientHandler::P2P_AUDIO || nP2PType == CDoP2PClientHandler::P2P_VIDEO ? m_rtpAddr : m_udpAddr);
if (pDoHandler.get() == NULL) return -1;
pDoHandler->doSetAppName(const_Avs_AppName);
pP2PClient = P2PClient::create(pDoHandler);
m_p2pProxy.insert(sP2PKey, pP2PClient);
}else if (pP2PClient->getLocalP2PStatus() && pP2PClient->getRemoteP2PStatus())
{
return 1; // is already P2P state
}
pP2PClient->setP2PInfo(sRequestUser, nP2PType);
pP2PClient->clearP2PStatus();
DoSotpClientHandler::pointer pDoHandler = pP2PClient->dohandler();
BOOST_ASSERT(pDoHandler.get() != NULL);
pDoHandler->doSetResponseHandler(this);
pDoHandler->doSetRemoteAddr(nP2PType == CDoP2PClientHandler::P2P_AUDIO || nP2PType == CDoP2PClientHandler::P2P_VIDEO
? m_rtpAddr.address() : m_udpAddr.address());
pDoHandler->doSetMediaType(const_CGCMediaType);
if (nP2PType == CDoP2PClientHandler::P2P_AUDIO || nP2PType == CDoP2PClientHandler::P2P_VIDEO)
{
for (int i=0; i<=2; i++)
{
pDoHandler->doBeginCallLock();
pDoHandler->doSendAppCall(0, const_Avs_Api_RequestP2PUser);
}
}
pDoHandler->doSetDisableSotpParser(false);
pDoHandler->doBeginCallLock();
pDoHandler->doAddParameter(CGC_PARAMETER(_T("FromUser"), m_sCurrentUser));
pDoHandler->doAddParameter(CGC_PARAMETER(_T("ToUser"), sRequestUser));
pDoHandler->doAddParameter(CGC_PARAMETER(_T("P2PType"), (long)nP2PType));
pDoHandler->doAddParameter(CGC_PARAMETER(_T("P2PParam"), nP2PParam));
pDoHandler->doSendAppCall(const_CallSign_RequestP2PUser, const_Avs_Api_RequestP2PUser);
return 0;
}
bool CStreamCgcProxy::sendP2PAck(CDoP2PClientHandler::pointer pP2PClient, long nP2PType, long nP2PParam, bool bAckAck)
{
BOOST_ASSERT (pP2PClient.get() != NULL);
if (!avsIsOpenSession()) return false;
if (m_sCurrentUser.empty()) return false;
if (pP2PClient == NULL) return false;
DoSotpClientHandler::pointer pDoHandler = pP2PClient->dohandler();
BOOST_ASSERT(pDoHandler.get() != NULL);
pDoHandler->doBeginCallLock();
if (bAckAck)
pDoHandler->doAddParameter(CGC_PARAMETER(_T("P2PACKACK"), tstring(_T("1"))));
pDoHandler->doAddParameter(CGC_PARAMETER(_T("FromUser"), m_sCurrentUser));
pDoHandler->doAddParameter(CGC_PARAMETER(_T("P2PType"), nP2PType));
pDoHandler->doAddParameter(CGC_PARAMETER(_T("P2PParam"), nP2PParam));
pDoHandler->doSendAppCall(const_CallSign_P2PAck, const_Avs_Api_P2PAck);
return true;
}