ServerHandleImpl.h

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// ServerHandleImpl.h
 
// Declares the cServerHandleImpl class implementing the TCP server functionality
 
// This is an internal header, no-one outside OSSupport should need to include it; use Network.h instead
 
 
 
 
 
#pragma once
 
#include "Network.h"
#include <event2/listener.h>
#include "CriticalSection.h"
 
 
 
 
 
// fwd:
class cTCPLinkImpl;
typedef std::shared_ptr<cTCPLinkImpl> cTCPLinkImplPtr;
typedef std::vector<cTCPLinkImplPtr> cTCPLinkImplPtrs;
class cServerHandleImpl;
typedef std::shared_ptr<cServerHandleImpl> cServerHandleImplPtr;
typedef std::vector<cServerHandleImplPtr> cServerHandleImplPtrs;
 
 
 
 
 
class cServerHandleImpl:
    public cServerHandle
{
    using Super = cServerHandle;
    friend class cTCPLinkImpl;
 
public:
 
    virtual ~cServerHandleImpl() override;
 
    static cServerHandleImplPtr Listen(
        UInt16 a_Port,
        cNetwork::cListenCallbacksPtr a_ListenCallbacks
    );
 
    // cServerHandle overrides:
    virtual void Close(void) override;
    virtual bool IsListening(void) const override { return m_IsListening; }
 
protected:
    cNetwork::cListenCallbacksPtr m_ListenCallbacks;
 
    evconnlistener * m_ConnListener;
 
    evconnlistener * m_SecondaryConnListener;
 
    bool m_IsListening;
 
    cTCPLinkImplPtrs m_Connections;
 
    cCriticalSection m_CS;
 
    int m_ErrorCode;
 
    AString m_ErrorMsg;
 
    cServerHandleImplPtr m_SelfPtr;
 
 
 
    cServerHandleImpl(cNetwork::cListenCallbacksPtr a_ListenCallbacks);
 
    bool Listen(UInt16 a_Port);
 
    static void Callback(evconnlistener * a_Listener, evutil_socket_t a_Socket, sockaddr * a_Addr, int a_Len, void * a_Self);
 
    void RemoveLink(const cTCPLinkImpl * a_Link);
};