llvm-project/lldb/tools/lldb-mi/MIUtilSystemLinux.cpp

//===-- MIUtilSystemLinux.cpp -----------------------------------*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

//++
// File:		MIUtilSystemLinux.cpp
//
// Overview:	CMIUtilSystemLinux implementation.
//
// Environment:	Compilers:	Visual C++ 12.
//							gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1
//				Libraries:	See MIReadmetxt. 
//
// Copyright:	None.
//--

#if defined( __FreeBSD__ ) || defined( __linux )

// In-house headers:
#include "MIUtilSystemLinux.h"
#include "MICmnResources.h"

//++ ------------------------------------------------------------------------------------
// Details:	CMIUtilSystemLinux constructor.
// Type:	Method.
// Args:	None.
// Return:	None.
// Throws:	None.
//--
CMIUtilSystemLinux::CMIUtilSystemLinux( void )
{
}

//++ ------------------------------------------------------------------------------------
// Details:	CMIUtilSystemLinux destructor.
// Type:	Method.
// Args:	None.
// Return:	None.
// Throws:	None.
//--
CMIUtilSystemLinux::~CMIUtilSystemLinux( void )
{
}

//++ ------------------------------------------------------------------------------------
// Details:	Retrieve the OS system error message for the given system error code. 
// Type:	Method.
// Args:	vError		- (R) OS error code value.
//			vrwErrorMsg	- (W) The error message.
// Return:	MIstatus::success - Functional succeeded.
//			MIstatus::failure - Functional failed.
// Throws:	None.
//--
bool CMIUtilSystemLinux::GetOSErrorMsg( const MIint vError, CMIUtilString & vrwErrorMsg  ) const
{
	// Reset
	vrwErrorMsg.clear();

	bool bOk = MIstatus::failure;
	
	// ToDo: Implement LINUX version
	
	return bOk;
}

//++ ------------------------------------------------------------------------------------
// Details:	Retrieve if possible the OS last error description.
// Type:	Method.
// Args:	None.
// Return:	CMIUtilString - Error description.
// Throws:	None.
//--
CMIUtilString CMIUtilSystemLinux::GetOSLastError( void ) const
{
	CMIUtilString errorMsg( "Error fn not implemented " );
	
	// ToDo: Implement LINUX version
		
	return errorMsg;
}

//++ ------------------------------------------------------------------------------------
// Details:	Retrieves the fully qualified path for the this application. If the function
//			fails the string is filled with the error message.
// Type:	Method.
// Args:	vrwFileNamePath	- (W) The excutable's name and path or last error description.
// Return:	MIstatus::success - Functional succeeded.
//			MIstatus::failure - Functional failed.
// Throws:	None.
//--
bool CMIUtilSystemLinux::GetExecutablesPath( CMIUtilString & vrwFileNamePath ) const
{
	vrwFileNamePath = CMIUtilString( "." );
	return MIstatus::success;
}

//++ ------------------------------------------------------------------------------------
// Details:	Retrieves the fully qualified path for the Log file for this application. 
//			If the function fails the string is filled with the error message.
//			Append a dummy file name on the end of the path. This will be stripped off
//			later and the real log file name replaces it.
// Type:	Method.
// Args:	vrwFileNamePath	- (W) The Log file's name and path or last error description.
// Return:	MIstatus::success - Functional succeeded.
//			MIstatus::failure - Functional failed.
// Throws:	None.
//--
bool CMIUtilSystemLinux::GetLogFilesPath( CMIUtilString & vrwFileNamePath ) const
{
	vrwFileNamePath = CMIUtilString( "." );
	return MIstatus::success;
}

#endif // #if defined( __linux )