mirror of https://github.com/Icinga/icinga2.git
90 lines
2.9 KiB
C++
90 lines
2.9 KiB
C++
/******************************************************************************
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* Icinga 2 *
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* Copyright (C) 2012 Icinga Development Team (http://www.icinga.org/) *
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* *
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* This program is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License *
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* as published by the Free Software Foundation; either version 2 *
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* of the License, or (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the Free Software Foundation *
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
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******************************************************************************/
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#ifndef TCPCLIENT_H
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#define TCPCLIENT_H
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namespace icinga
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{
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/**
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* The role of a TCP client object.
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*
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* @ingroup base
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*/
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enum TcpClientRole
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{
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RoleInbound, /**< Inbound socket, i.e. one that was returned
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from accept(). */
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RoleOutbound /**< Outbound socket, i.e. one that is connect()'d to a
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remote socket. */
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};
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/**
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* A TCP client connection.
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*
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* @ingroup base
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*/
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class I2_BASE_API TcpClient : public TcpSocket, public IOQueue
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{
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public:
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typedef shared_ptr<TcpClient> Ptr;
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typedef weak_ptr<TcpClient> WeakPtr;
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TcpClient(TcpClientRole role);
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TcpClientRole GetRole(void) const;
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void Connect(const String& node, const String& service);
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boost::signal<void (const TcpClient::Ptr&)> OnConnected;
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boost::signal<void (const TcpClient::Ptr&)> OnDataAvailable;
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virtual size_t GetAvailableBytes(void) const;
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virtual void Peek(void *buffer, size_t count);
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virtual void Read(void *buffer, size_t count);
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virtual void Write(const void *buffer, size_t count);
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protected:
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virtual bool WantsToRead(void) const;
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virtual bool WantsToWrite(void) const;
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virtual void HandleReadable(void);
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virtual void HandleWritable(void);
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FIFO::Ptr m_SendQueue;
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FIFO::Ptr m_RecvQueue;
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private:
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TcpClientRole m_Role;
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};
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/**
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* Returns a new unconnected TcpClient object that has the specified
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* connection role.
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*
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* @param role The role of the new object.
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* @returns A new TcpClient object.
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*/
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TcpClient::Ptr TcpClientFactory(TcpClientRole role);
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}
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#endif /* TCPCLIENT_H */
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