PrcBase.hpp
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//**************************************************************************************************
// PrcBase.hpp *
// ------------- *
// Description : Provides a wrapper for the wxProcess class adding a bit of extra desirable *
// functionality. *
// Started : 2004-01-29 *
// Last Update : 2016-09-30 *
// Copyright : (C) 2004-2016 MSWaters *
//**************************************************************************************************
//**************************************************************************************************
// *
// 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; *
// either version 3 of the License, or (at your option) any later version. *
// *
//**************************************************************************************************
#ifndef PRCBASE_HPP
#define PRCBASE_HPP
// Application Includes
#include "TypeDefs.hpp"
#include "utility/TextCtrl.hpp"
#include "utility/StrUtils.hpp"
// wxWidgets Includes
#include <wx/filename.h>
#include <wx/process.h>
#include <wx/utils.h>
// Local Constant Declarations
#define DEF_LOG_FILE wxT("./prcbase.log") // Default log file path and name
//**************************************************************************************************
class PrcBase : protected wxProcess
{
protected :
wxFileName m_oNameBin; // The file name of the binary to be executed
wxFileName m_oNameLog; // The log file name for the textual process output
wxString m_osArgLst; // The argument list appended to the binary name
wxString m_osErrMsg; // Error message
int m_iPid; // The process ID number
int m_iExitCode; // The process exit code
bool bFindBinary( wxFileName & roFileBin );
bool bLogOutput ( void );
public :
PrcBase( int iFlags=wxPROCESS_REDIRECT );
~PrcBase( );
bool bBinExists( void );
bool bIsExec( void ) { return( m_iPid>0 ? true : false ); }
bool bIsOk ( void ) { return( m_iExitCode==0 && m_osErrMsg.IsEmpty( ) ); }
bool bSetBinFile( const wxString & rosFileName );
bool bSetLogFile( const wxString & rosFileName );
bool bSetArgLst ( const wxString & rosArgLst );
void SetErrMsg ( const wxString & rosErrMsg )
{ if( m_osErrMsg.IsEmpty( ) ) m_osErrMsg = rosErrMsg; }
const wxFileName & roGetBinFile ( void ) { return( m_oNameBin ); }
const wxFileName & roGetLogFile ( void ) { return( m_oNameLog ); }
const wxString & rosGetArgLst ( void ) { return( m_osArgLst ); }
const wxString & rosGetErrMsg ( void ) { return( m_osErrMsg ); }
int iGetExitCode( void ) { return( m_iExitCode ); }
virtual bool bExecAsync( void );
virtual bool bExecSync ( void );
virtual bool bKill ( void );
bool bDelLogFile( void );
void Print ( TextCtrl & roTxtCtl );
void PrintCmd( TextCtrl & roTxtCtl );
void PrintRsp( TextCtrl & roTxtCtl );
// The following function is intended for debugging
void Print( const wxString & rosPrefix=wxT(" ") );
// Event handlers
void OnTerminate( int iPid, int iStatus );
};
//**************************************************************************************************
#endif // PRCBASE_HPP