115 lines
2.7 KiB
C++
115 lines
2.7 KiB
C++
#ifndef __TCPSession2_h__
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# define __TCPSession2_h__
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#include "TCPSocket.h"
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#include "Timer.h"
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#include "SessionFilter.h"
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namespace core {
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class Command;
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class TCPServer;
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///
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/// TCPSession2
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///
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/// TCPSession defines the nature of the interaction with the client
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/// and stores persistent data for a defined session. TCPSession objects
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/// are not sockets but instead provide a communications control
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/// mechanism. Protocol conversations are provided through extensions
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/// from this object.
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///
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/// TCPSession2 is designed to be 'connected' instead of being served
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/// by a server.
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///
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class TCPSession2 : public TCPSocket {
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public:
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///
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///
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///
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TCPSession2(EPoll &ePoll, std::string text = "");
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///
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///
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///
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virtual ~TCPSession2();
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Command *grab = NULL;
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virtual void output(std::stringstream &data);
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///
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/// The send method is used to output the contents of the out stream
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/// to the session containing the stream.
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///
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void send();
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///
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/// Use this method to terminate this TCPSession.
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///
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void terminate();
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///
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/// Use out to send data to the session socket or other session sockets.
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///
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std::stringstream out;
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protected:
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///
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///
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///
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virtual void onRegistered() override;
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///
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/// This method is called from within the protocol method when protocol is called
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/// on the initial connection where the data is an empty string. Use this method
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/// to deliver a message to the connection upon connection.
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///
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virtual void onConnected();
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///
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/// Override the protocol method to manage and control the session communications
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/// in your inherited session. If you do not override this method then the Session
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/// default will process the 'commands' added to the server object using the
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/// processRequest method on the session input.
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///
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/// When data is received within the session two modes are available to pass the
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/// data through the protocol method: LINE or BLOCK.
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///
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virtual void protocol(coreutils::ZString &data);
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///
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/// Use setBlockSize to set the amount of data that should be read at once from the
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/// session data buffer.
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/// If this value is set to 0 then the data will be retrieved
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///
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void setBlockSize(int size = 0);
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private:
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char *lineBuffer = NULL;
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int lineBufferSize = 0;
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int lineLength = 0;
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int blockLength = 0;
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std::mutex mtx;
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bool term = false;
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int blockSize = 0;
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};
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}
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#endif
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