mirror of https://github.com/Icinga/icinga2.git
83 lines
1.4 KiB
C++
83 lines
1.4 KiB
C++
#include "i2-base.h"
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using namespace icinga;
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TCPClient::TCPClient(void)
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{
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m_SendQueue = make_shared<FIFO>();
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m_RecvQueue = make_shared<FIFO>();
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}
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void TCPClient::Start(void)
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{
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TCPSocket::Start();
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OnReadable += bind_weak(&TCPClient::ReadableEventHandler, shared_from_this());
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OnWritable += bind_weak(&TCPClient::WritableEventHandler, shared_from_this());
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}
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FIFO::Ptr TCPClient::GetSendQueue(void)
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{
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return m_SendQueue;
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}
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FIFO::Ptr TCPClient::GetRecvQueue(void)
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{
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return m_RecvQueue;
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}
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int TCPClient::ReadableEventHandler(EventArgs::Ptr ea)
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{
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int rc;
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size_t bufferSize = FIFO::BlockSize / 2;
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char *buffer = (char *)m_RecvQueue->GetWriteBuffer(&bufferSize);
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rc = recv(GetFD(), buffer, bufferSize, 0);
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#ifdef _WIN32
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if (rc < 0 && WSAGetLastError() == WSAEWOULDBLOCK)
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#else /* _WIN32 */
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if (rc < 0 && errno == EAGAIN)
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#endif /* _WIN32 */
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return 0;
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if (rc <= 0) {
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Close();
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return 0;
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}
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m_RecvQueue->Write(NULL, rc);
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EventArgs::Ptr dea = make_shared<EventArgs>();
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dea->Source = shared_from_this();
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OnDataAvailable(dea);
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return 0;
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}
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int TCPClient::WritableEventHandler(EventArgs::Ptr ea)
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{
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int rc;
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rc = send(GetFD(), (const char *)m_SendQueue->GetReadBuffer(), m_SendQueue->GetSize(), 0);
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if (rc <= 0) {
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Close();
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return 0;
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}
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m_SendQueue->Read(NULL, rc);
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return 0;
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}
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bool TCPClient::WantsToRead(void) const
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{
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return true;
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}
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bool TCPClient::WantsToWrite(void) const
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{
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return (m_SendQueue->GetSize() > 0);
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}
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