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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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11
src/OSSupport/TCPLinkImpl.h
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@@ -37,7 +37,8 @@ class cTCPLinkImpl:
public:
/** Creates a new link based on the given socket.
Used for connections accepted in a server using cNetwork::Listen().
a_Address and a_AddrLen describe the remote peer that has connected. */
a_Address and a_AddrLen describe the remote peer that has connected.
The link is created disabled, you need to call Enable() to start the regular communication. */
cTCPLinkImpl(evutil_socket_t a_Socket, cCallbacksPtr a_LinkCallbacks, cServerHandleImpl * a_Server, const sockaddr * a_Address, socklen_t a_AddrLen);
/** Destroys the LibEvent handle representing the link. */
@@ -48,6 +49,11 @@ public:
Returns a link that has the connection request queued, or NULL for failure. */
static cTCPLinkImplPtr Connect(const AString & a_Host, UInt16 a_Port, cTCPLink::cCallbacksPtr a_LinkCallbacks, cNetwork::cConnectCallbacksPtr a_ConnectCallbacks);
/** Enables communication over the link.
Links are created with communication disabled, so that creation callbacks can be called first.
This function then enables the regular communication to be reported. */
void Enable(void);
// cTCPLink overrides:
virtual bool Send(const void * a_Data, size_t a_Length) override;
virtual AString GetLocalIP(void) const override { return m_LocalIP; }
@@ -85,7 +91,8 @@ protected:
/** Creates a new link to be queued to connect to a specified host:port.
Used for outgoing connections created using cNetwork::Connect().
To be used only by the Connect() factory function. */
To be used only by the Connect() factory function.
The link is created disabled, you need to call Enable() to start the regular communication. */
cTCPLinkImpl(const cCallbacksPtr a_LinkCallbacks);
/** Callback that LibEvent calls when there's data available from the remote peer. */