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cNetwork: Added link creation callback.

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This allows the callback classes to store the link inside them and use it internally later on, mainly for sending data.
This commit is contained in:
Mattes D
2015-01-22 13:00:32 +01:00
parent 5b4c5cf2be
commit dbf7f13bd4
6 changed files with 90 additions and 26 deletions
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38
tests/Network/EchoServer.cpp
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@@ -16,11 +16,21 @@
class cEchoLinkCallbacks:
public cTCPLink::cCallbacks
{
virtual void OnReceivedData(cTCPLink & a_Link, const char * a_Data, size_t a_Size) override
// cTCPLink::cCallbacks overrides:
virtual void OnLinkCreated(cTCPLinkPtr a_Link) override
{
ASSERT(m_Link == nullptr);
m_Link = a_Link;
}
virtual void OnReceivedData(const char * a_Data, size_t a_Size) override
{
ASSERT(m_Link != nullptr);
// Echo the incoming data back to outgoing data:
LOGD("%p (%s:%d): Data received (%u bytes), echoing back.", &a_Link, a_Link.GetRemoteIP().c_str(), a_Link.GetRemotePort(), static_cast<unsigned>(a_Size));
a_Link.Send(a_Data, a_Size);
LOGD("%p (%s:%d): Data received (%u bytes), echoing back.", m_Link.get(), m_Link->GetRemoteIP().c_str(), m_Link->GetRemotePort(), static_cast<unsigned>(a_Size));
m_Link->Send(a_Data, a_Size);
LOGD("Echo queued");
// Search for a Ctrl+Z, if found, drop the connection:
@@ -28,21 +38,33 @@ class cEchoLinkCallbacks:
{
if (a_Data[i] == '\x1a')
{
a_Link.Close();
m_Link->Close();
m_Link.reset();
return;
}
}
}
virtual void OnRemoteClosed(cTCPLink & a_Link) override
virtual void OnRemoteClosed(void) override
{
LOGD("%p (%s:%d): Remote has closed the connection.", &a_Link, a_Link.GetRemoteIP().c_str(), a_Link.GetRemotePort());
ASSERT(m_Link != nullptr);
LOGD("%p (%s:%d): Remote has closed the connection.", m_Link.get(), m_Link->GetRemoteIP().c_str(), m_Link->GetRemotePort());
m_Link.reset();
}
virtual void OnError(cTCPLink & a_Link, int a_ErrorCode, const AString & a_ErrorMsg) override
virtual void OnError(int a_ErrorCode, const AString & a_ErrorMsg) override
{
LOGD("%p (%s:%d): Error %d in the cEchoLinkCallbacks: %s", &a_Link, a_Link.GetRemoteIP().c_str(), a_Link.GetRemotePort(), a_ErrorCode, a_ErrorMsg.c_str());
ASSERT(m_Link != nullptr);
LOGD("%p (%s:%d): Error %d in the cEchoLinkCallbacks: %s", m_Link.get(), m_Link->GetRemoteIP().c_str(), m_Link->GetRemotePort(), a_ErrorCode, a_ErrorMsg.c_str());
m_Link.reset();
}
/** The link attached to this callbacks instance. */
cTCPLinkPtr m_Link;
};