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RCF - Interprocess Communication for C++

, 25 Oct 2011 CPOL
A server/client IPC framework, using the C++ preprocessor as an IDL compiler.
rcf-04.zip
RCF-0.4
demo
vs2003
RCF
Client
Server
doc
html
class_r_c_f_1_1_exception.png
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class_r_c_f_1_1_filter_factory.png
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class_r_c_f_1_1_i___client_transport.png
class_r_c_f_1_1_i___endpoint.png
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class_r_c_f_1_1_i___session_manager.png
class_r_c_f_1_1_multicast_client_transport.png
class_r_c_f_1_1_object_factory_service.png
class_r_c_f_1_1_open_ssl_encryption_filter.png
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class_r_c_f_1_1_publishing_service.png
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latex
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class_r_c_f_1_1_identity_filter.eps
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class_r_c_f_1_1_open_ssl_encryption_filter_factory.tex
class_r_c_f_1_1_publishing_service.eps
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class_r_c_f_1_1_rcf_server.eps
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class_r_c_f_1_1_zlib_stateful_compression_filter.tex
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class_r_c_f_1_1_zlib_stateless_compression_filter.tex
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include
RCF
Marshal.inl
Protocol
RcfServer.inl
ServerStub.inl
test
util
Platform
Machine
SPARC
x86
OS
Unix
Windows
Threads
SF
src
RCF
Protocol
SF
test
borland
Jamfile
Jamrules
Jamfile
Jamrules
vs2003
RCF
RCF
RCFTest
client.pem
server.pem
rcf-09c.zip
RCF-0.9c
demo
vs2003
RCF
Client
Server
include
RCF
Marshal.inl
Protocol
RcfServer.inl
ServerStub.inl
test
util
Platform
Machine
SPARC
x86
OS
Unix
Windows
Threads
SF
src
RCF
Protocol
util
SF
test
bcc
Jamfile
Jamrules
data
caCertA.pem
caCertB.pem
certA.pem
certB.pem
ssCert1.pem
ssCert2.pem
Jamfile
Jamrules
vc6
Jamfile
Jamrules
//******************************************************************************
// RCF - Remote Call Framework
// Copyright (c) 2005 - 2007. All rights reserved.
// Consult your license for conditions of use.
// Developed by Jarl Lindrud.
// Contact: jlindrud@hotmail.com .
//******************************************************************************

#ifndef INCLUDE_RCF_TCPCLIENTTRANSPORT_HPP
#define INCLUDE_RCF_TCPCLIENTTRANSPORT_HPP

#include <RCF/AsyncFilter.hpp>
#include <RCF/ByteOrdering.hpp>
#include <RCF/ClientProgress.hpp>
#include <RCF/ClientTransport.hpp>
#include <RCF/TimedBsdSockets.hpp>
#include <RCF/UsingBsdSockets.hpp>

namespace RCF {

    class TcpClientTransport;
    typedef boost::shared_ptr<TcpClientTransport> TcpClientTransportPtr;
    class TcpClientFilterProxy;

    class TcpClientTransport : public I_ClientTransport, public WithProgressCallback
    {
    public:
        typedef boost::function0<void> CloseFunctor;

        TcpClientTransport(const TcpClientTransport &rhs);
        TcpClientTransport(const std::string &ip, int port);
        TcpClientTransport(const sockaddr_in &remoteAddr);
        TcpClientTransport(int fd);
        ~TcpClientTransport();

        EndpointPtr             getEndpointPtr() const;
        void                    setCloseFunctor(const CloseFunctor &closeFunctor);
        void                    setRemoteAddr(const sockaddr_in &remoteAddr);
        const sockaddr_in &     getRemoteAddr() const;
        void                    close();
        int                     releaseFd();
        int                     getFd() const;
        void                    setMaxSendSize(std::size_t maxSendSize);
        std::size_t             getMaxSendSize();

    private:

        void                    bsdRecv(const ByteBuffer &byteBuffer, std::size_t bytesRequested);
        void                    bsdSend(const std::vector<ByteBuffer> &byteBuffers);
        std::size_t             timedSend(const std::vector<ByteBuffer> &data);
        std::size_t             timedReceive(ByteBuffer &byteBuffer, std::size_t bytesRequested);
        int                     send(const std::vector<ByteBuffer> &data, unsigned int timeoutMs);
        int                     receive(ByteBuffer &byteBuffer, unsigned int timeoutMs);

        void                    setTransportFilters(const std::vector<FilterPtr> &filters);
        void                    getTransportFilters(std::vector<FilterPtr> &filters);
        void                    connectTransportFilters();
        bool                    isConnected();
        void                    connect(unsigned int timeoutMs);
        void                    disconnect(unsigned int timeoutMs);
        ClientTransportAutoPtr  clone() const;
        int                     timedSend(const char *buffer, std::size_t bufferLen);
        int                     timedReceive(char *buffer, std::size_t bufferLen);

        void                    onReadCompleted(const ByteBuffer &byteBuffer, int error);
        void                    onWriteCompleted(std::size_t bytes, int error);

        sockaddr_in             mRemoteAddr;
        std::string             mIp;
        int                     mPort;
        int                     mFd;
        bool                    mOwn;
        std::size_t             mMaxSendSize;
        std::size_t             mBytesTransferred;
        std::size_t             mBytesSent;
        std::size_t             mBytesRead;
        std::size_t             mBytesTotal;
        int                     mError;
        unsigned int            mEndTimeMs;

        CloseFunctor                            mCloseFunctor;
        std::vector<FilterPtr>                  mTransportFilters;
        std::vector<ByteBuffer>                 mByteBuffers;
        std::vector<ByteBuffer>                 mSlicedByteBuffers;
        boost::shared_ptr<std::vector<char> >   mReadBufferPtr; // TODO: rename
        boost::shared_ptr<std::vector<char> >   mReadBuffer2Ptr; // TODO: rename

        friend class TcpClientFilterProxy;
    };

}

#endif // ! INCLUDE_RCF_TCPCLIENTTRANSPORT_HPP

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This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

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About the Author

Jarl Lindrud

Australia Australia
Software developer, ex-resident of Sweden and now living in Canberra, Australia, working on distributed C++ applications. Jarl enjoys programming, but prefers skiing and playing table tennis. He derives immense satisfaction from referring to himself in third person.

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