void AbstractHost::processPackage()
{
Package *constructedPackage = new Package(parseBuffer);
if(!constructedPackage->isValid())
{
sendPackage(constructAcknowledgementPackage(constructedPackage, "invalid"));
delete constructedPackage;
}
else if(!server->packageRouterInstance()->isAllowed(type, constructedPackage))
{
sendPackageAndDelete(constructAcknowledgementPackage(constructedPackage, "forbidden"));
delete constructedPackage;
}
else if(constructedPackage->getType() == ConnectionManagement)
{
updateNextPackageID(constructedPackage->getID());
handlePackage(constructedPackage);
}
else if(state == Established)
{
updateNextPackageID(constructedPackage->getID());
server->packageRouterInstance()->processPackage(this, constructedPackage);
}
else
{
sendPackage(constructAcknowledgementPackage(constructedPackage, "invalid"));
delete constructedPackage;
}
parseBuffer.clear();
}
int EventConnection::RecBuf()
{
int errCode = YQER_OK;
BOOL parseBuffer = FALSE;
BOOL bufferedData = FALSE;
BYTE msg[BUF_SIZE];
BYTE* pMsg = msg;
DWORD msgLen = (DWORD)bufferevent_read(bev, msg, BUF_SIZE-1 );
LOG(LOG_INFORMATION,"rec pkg len[%d] data:%s",msgLen, TYQUtils::Byte2Hex(msg,msgLen).c_str());
if (m_buffer){
appendData2Buffer(msg,msgLen);
pMsg = m_buffer;
msgLen = m_buffer_size;
parseBuffer = TRUE;
}
while(msgLen > 0)
{
IPackage* pkg = createPackage();
if (!pkg)
break;
DWORD eatLen = 0;
errCode = pkg->ParseProto(pMsg,msgLen,eatLen);
pMsg += eatLen;
msgLen -= eatLen;
if (errCode == YQER_OK){
//由handlePackage进行删除pkg
errCode = handlePackage(pkg);
}
else if (errCode == YQER_PKG_Err(1)){
//半截包，缓存起来继续接收
YQLogMin("RecBuf,half pkg, bufferred and wait left data...");
if (parseBuffer){
memmove(m_buffer,pMsg,msgLen);
m_buffer_size = msgLen;
}
else{
m_buffer_size = msgLen;
m_buffer = new BYTE[m_buffer_size];
memcpy(m_buffer,pMsg,msgLen);
}
delete pkg;
bufferedData = TRUE;
break;
}
else{
YQLogMin("RecBuf, pkg invalid!");
delete pkg;
}
}
if (!bufferedData && m_buffer){
delete[] m_buffer;
m_buffer = NULL;
m_buffer_size = 0;
}
return errCode;
}
void CPosSession::CreateSubSessionL(TPositionModuleId aId, TBool aIsProxy, const RMessage2& aMessage)
{
CPosSubSession* subSession = CPosSubSession::NewLC(
iModuleSettings,
iLocMonitorReqHandlerHub,
aId,
aIsProxy,
&iModulesStatus,
&iModulesStatus);
TInt subSessionHandle = iSubSessionRegistry->AddInstanceL(subSession);
CleanupStack::Pop(subSession); // Now owned by registry
// Set the client subsession identifier.
TPckg<TInt> handlePackage(subSessionHandle);
TInt err = Global::Write(aMessage, KParamSubsession, handlePackage);
if (err)
{
iSubSessionRegistry->CloseSubSession(subSessionHandle);
User::Leave(err);
}
DEBUG_TRACE("Subsession created successfully", __LINE__)
}