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/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* Authors: Manuel Mausz (manuel@mausz.at)
* Christian Raschko (c.raschko@netcore.at)
*/
#ifndef TSCONNECTION_H
#define TSCONNECTION_H
// Libraries
#include <wx/wx.h>
#include <wx/socket.h>
#include <wx/stream.h>
#include <wx/thread.h>
#include <wx/list.h>
#include <wx/stopwatch.h>
#include "tsheaders.h"
//WX_DECLARE_LIST
WX_DECLARE_LIST_PTR(TSCmd, TSQueue);
//! Repeat ping command after ...milliseconds
#define PING_INTERMITTENT 1000
//! Socket timeout ...seconds
#define SOCKET_TIMEOUT 5
//! Number of packets t loos for disconnect
#define MAX_RETRIES 3
//! Command timeout in milliseconds
#define CMD_TIMEOUT 5000
//! Ignore unknown commands
#define IGNORE_UNKNOWN_COMMANDS
//! TeamSpeak connection thread.
/*! TSConnectionThread is used to communicate with the server.
* without bocking the main thread.
*/
class TSConnectionThread : public wxThread
{
friend class TSClient;
DECLARE_CLASS(TSConnectionThread)
public:
/*! thread execution starts here
* \return Returns ExitCode.
*/
virtual ExitCode Entry();
/*! and stops here
*/
virtual void OnExit();
/*! Default CTor, Initializes the object.
*/
TSConnectionThread(TSClient *client, wxMutex *mutex);
/*! Default DTor.
*/
~TSConnectionThread();
/*! Register a command, the class takes care of this pointer.
* \param cmd Command.
*/
void RegisterCommand(TSCommand *cmd);
/*! Start main loop.
* \return Returns false if fails, check GetLastError for details.
* \sa GetLastError()
*/
bool MainLoop();
/*! Executes a command.
* \param cmd Command.
* \return Returns false if fails, check GetLastError for details.
* \sa GetLastError()
*/
bool ExecuteCommand(wxInputStream &istrm, wxOutputStream &ostrm,
TSCmd *cmd);
/*! Sync with TSClient and send command.
* \return Returns false if fails, check GetLastError for details.
* \sa GetLastError()
*/
bool SyncSendCmd();
/*! Add command.
* \param cmd Command.
* \return Returns false if fails, check GetLastError for details.
* \sa GetLastError()
*/
bool SendOutputCommand(TSCmd *cmd);
/*! Add command.
* \return Returns false if fails, check GetLastError for details.
* \sa GetLastError()
*/
bool SendQueuedCommand();
/*! Add command.
* \param cmd Command.
* \return Returns false if fails, check GetLastError for details.
* \sa GetLastError()
*/
void AddInputCommand(TSCmd *cmd);
void AddOutputCommand(TSCmd *cmd);
bool RecvCommand();
bool CheckInputQueue(TSCmd *cmd);
/*! Gets the LastError message, call this method
* to get more information for an error.
* \return LastError message.
*/
wxString const &GetLastError() const
{
return m_LastError;
}
/*! Dumps object.
* \param ostrm Stream to write.
*/
void Dump(wxOutputStream &ostrm) const;
private:
//Sets the LastError message.
void SetLastError(wxString const &str)
{
m_LastError = str;
}
// Send command
bool SendCommand(TSCmd *cmd);
// Send command to socket
bool SendCommandToSocket(TSCmd *cmd);
// SyncSendCmdError
bool SyncSendCmdLastError();
wxString m_LastError;
wxDatagramSocket *m_pMySock;
TSpCommandArray *m_ppCommands;
wxIPV4address m_ClientAddr;
wxIPV4address m_ServerAddr;
TSQueue *m_InQueue;
TSQueue *m_OutQueue;
TSClient *m_pClient;
bool m_Exit;
bool m_Error;
bool m_LocalCmd;
bool m_Timer;
bool m_Connected;
int m_Retries;
wxMutex *m_pMutex;
TSCmd *m_pCurCmd;
wxStopWatch m_SWTimeout;
};
#endif
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