const void *KClient::GetPackFromServer(unsigned int uLinkId, unsigned int &uLen)
{
void* pRet = NULL;
uLen = 0;
do
{
if (uLinkId >= (unsigned int)m_nMaxConnCount)
{
ASSERT(FALSE);
break;
}
IKG_SocketStream* pConnection = m_ppConnections[uLinkId];
//ASSERT(pConnection);
if (!pConnection)
return NULL;
timeval sTimeOut = {0, 0};
INT nResult = pConnection->CheckCanRecv(&sTimeOut);
if (nResult == 0)
{
break;
}
else if (nResult == -1)
{
// 断线
OnConnectionClose(uLinkId);
pConnection->Release();
break;
}
IKG_Buffer *pBuffer = NULL;
nResult = pConnection->Recv(&pBuffer);
if (nResult <= 0)
{
// 断线
OnConnectionClose(uLinkId);
pConnection->Release();
break;
}
LPVOID pData = pBuffer->GetData();
size_t nLen = pBuffer->GetSize();
if (nLen > sizeof(m_szBuffer))
{
ASSERT(FALSE);
pBuffer->Release();
break;
}
memcpy(m_szBuffer, pData, nLen);
uLen = nLen;
pBuffer->Release();
pRet = m_szBuffer;
}
while(0);
return pRet;
}
BOOL KLogClient::Connect()
{
BOOL bResult = false;
BOOL bRetCode = false;
KG_SocketConnector Connector;
struct timeval TimeVal;
IKG_SocketStream* piSocketStream = NULL;
IKG_Buffer* piPackage = NULL;
G2L_HANDSHAKE_REQUEST* pHandshake = NULL;
piSocketStream = Connector.Connect(m_szLogServerAddr, m_nRelayPort);
KG_PROCESS_ERROR(piSocketStream);
TimeVal.tv_sec = 0;
TimeVal.tv_usec = 10000;
bRetCode = piSocketStream->SetTimeout(&TimeVal);
KGLOG_PROCESS_ERROR(bRetCode);
m_bSocketError = false;
//m_nWorldIndex = 0;
m_nLastSendPacketTime = g_pSO3World->m_nCurrentTime;
// 初始化的一些操作，注意多线程
piPackage = KG_MemoryCreateBuffer((unsigned)sizeof(G2L_HANDSHAKE_REQUEST));
KGLOG_PROCESS_ERROR(piPackage);
pHandshake = (G2L_HANDSHAKE_REQUEST*)piPackage->GetData();
KGLOG_PROCESS_ERROR(pHandshake);
pHandshake->wProtocolID = g2l_handshake_request;
pHandshake->nServerTime = (int)time(NULL);
pHandshake->nServerIndexInGC = g_pSO3World->m_nServerIndexInGC;
bRetCode = piSocketStream->Send(piPackage);
KGLOG_PROCESS_ERROR(bRetCode == 1);
// 小心: 这里不能写成 "m_piSocket = piSocket; m_piSocket->AddRef(); ", 那样会导致线程安全隐患
piSocketStream->AddRef();
m_piSocketStream = piSocketStream;
KGLogPrintf( KGLOG_INFO, "Connect to log server %s:%d ... ... [OK]", m_szLogServerAddr, m_nRelayPort );
bResult = true;
Exit0:
KG_COM_RELEASE(piPackage);
KG_COM_RELEASE(piSocketStream);
return bResult;
}
int KClient::Shutdown()
{
for (int i = 0; i < m_nMaxConnCount; ++i)
{
IKG_SocketStream* pConnection = m_ppConnections[i];
if (pConnection)
{
OnConnectionClose((unsigned int)i);
pConnection->Release();
m_ppConnections[i] = NULL;
}
}
return 0;
}
int KSimulateRelay::ProcessAcceptor()
{
int nResult = false;
// int nRetCode = false;
IKG_SocketStream* piSocket = NULL;
timeval IOTimeout = {5, 0};
struct in_addr RemoteAddr = { 0 };
u_short wRemotePortNet = 0;
u_short wRemotePortHost = 0;
char* pszRetString = NULL;
KG_PROCESS_ERROR(m_piSocket == NULL);
piSocket = m_Acceptor.Accept();
KG_PROCESS_ERROR(piSocket);
piSocket->SetTimeout(&IOTimeout);
piSocket->GetRemoteAddress(&RemoteAddr, &wRemotePortNet);
wRemotePortHost = ntohs(wRemotePortNet);
pszRetString = inet_ntoa(RemoteAddr);
KGLOG_PROCESS_ERROR(pszRetString);
m_piSocket = piSocket;
m_piSocket->AddRef();
KGLogPrintf(KGLOG_INFO, "Relay:: Gateway connected from %s:%u\n", pszRetString, wRemotePortHost);
DoSetProtocolVersion(m_RelayConfig.nGameWorldProtocolLowerVersion, m_RelayConfig.nGameWorldProtocolUpperVersion);
m_nHadConnections = true;
nResult = true;
Exit0:
KG_COM_RELEASE(piSocket);
return nResult;
}
int KClient::Disconnect(unsigned int uLinkId)
{
int nRet = INVALID_VALUE;
do
{
if (uLinkId >= (unsigned int)m_nMaxConnCount)
{
ASSERT(FALSE);
break;
}
IKG_SocketStream* pConnection = m_ppConnections[uLinkId];
if (pConnection == NULL)
{
//ASSERT(FALSE);
break;
}
OnConnectionClose(uLinkId);
pConnection->Release();
nRet = fseye_success;
}
while(0);
return nRet;
}
int KClient::SendPackToServer(unsigned int uLinkId, const void *pData, unsigned int uLen)
{
ASSERT(pData && uLen);
int nRet = guard_err;
do
{
if (uLinkId >= (unsigned int)m_nMaxConnCount)
{
ASSERT(FALSE);
break;
}
IKG_SocketStream* pConnection = m_ppConnections[uLinkId];
if (!pConnection)
{
// ASSERT(FALSE);
break;
}
IKG_Buffer *pBuffer = KG_MemoryCreateBuffer(uLen);
if (!pBuffer)
{
ASSERT(FALSE);
break;
}
memcpy(pBuffer->GetData(), pData, uLen);
INT nResult = pConnection->Send(pBuffer);
pBuffer->Release();
if (nResult != 1)
{
OnConnectionClose(uLinkId);
pConnection->Release();
break;
}
nRet = fseye_success;
}
while(0);
return nRet;
}
