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version 1.1, 2001/07/31 23:57:08
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version 1.2, 2001/12/13 14:54:05
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//%///////////////////////////////////////////////////////////////////////////// |
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// |
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// Copyright (c) 2000, 2001 BMC Software, Hewlett-Packard Company, IBM, |
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// The Open Group, Tivoli Systems, Compaq Computer Corporation |
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// |
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// Permission is hereby granted, free of charge, to any person obtaining a copy |
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// of this software and associated documentation files (the "Software"), to |
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// deal in the Software without restriction, including without limitation the |
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
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// sell copies of the Software, and to permit persons to whom the Software is |
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// furnished to do so, subject to the following conditions: |
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// |
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// THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN |
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// ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED |
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// "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT |
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// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR |
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// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
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// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
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// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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// |
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//============================================================================== |
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// |
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// Author: Sushma Fernandes, Hewlett-Packard Company (sushma_fernandes@hp.com) |
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// |
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// Modified By: Rudy Schuet (rudy.schuet@compaq.com) 11/12/01 |
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// added nsk platform support |
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// |
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//%///////////////////////////////////////////////////////////////////////////// |
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#include <fstream> |
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#include <iostream> |
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#include <Pegasus/Common/FileSystem.h> |
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#include <Pegasus/Common/TraceFileHandler.h> |
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#if defined(PEGASUS_OS_TYPE_WINDOWS) |
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# include <Pegasus/Common/TraceFileHandlerWindows.cpp> |
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#elif defined(PEGASUS_OS_TYPE_UNIX) |
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# include <Pegasus/Common/TraceFileHandlerUnix.cpp> |
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#elif defined(PEGASUS_OS_TYPE_NSK) |
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# include <Pegasus/Common/TraceFileHandlerNsk.cpp> |
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#else |
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# error "Unsupported platform" |
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#endif |
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PEGASUS_USING_STD; |
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PEGASUS_NAMESPACE_BEGIN |
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//////////////////////////////////////////////////////////////////////////////// |
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// Constructs TraceFileHandler |
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//////////////////////////////////////////////////////////////////////////////// |
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TraceFileHandler::TraceFileHandler () |
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{ |
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_fileHandle = 0; |
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_wroteToLog = false; |
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} |
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//////////////////////////////////////////////////////////////////////////////// |
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// Destructs TraceFileHandler |
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//////////////////////////////////////////////////////////////////////////////// |
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TraceFileHandler::~TraceFileHandler () |
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{ |
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// Close the File |
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if (_fileHandle) |
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{ |
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fclose(_fileHandle); |
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} |
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delete []_fileName; |
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} |
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//////////////////////////////////////////////////////////////////////////////// |
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// Sets the filename to the given filename and opens the file in append |
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// mode |
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//////////////////////////////////////////////////////////////////////////////// |
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Uint32 TraceFileHandler::setFileName(const char* fileName) |
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{ |
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if (!isValidFilePath(fileName)) |
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{ |
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return 1; |
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} |
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// Check if a file is already open, if so close it |
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if (_fileHandle) |
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{ |
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fclose(_fileHandle); |
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} |
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// Now open the file |
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_fileHandle = fopen(fileName,"a+"); |
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if (!_fileHandle) |
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{ |
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// Unable to open file, log a message |
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Logger::put(Logger::DEBUG_LOG,"Tracer",Logger::WARNING, |
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"Failed to open File $0",fileName); |
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return 1; |
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} |
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else |
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{ |
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_fileName = new char [strlen(fileName)+1]; |
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strcpy (_fileName,fileName); |
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} |
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return 0; |
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} |
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Boolean TraceFileHandler::isValidFilePath(const char* filePath) |
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{ |
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String fileName = String(filePath); |
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// Check if the file path is a directory |
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FileSystem::translateSlashes(fileName); |
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if (FileSystem::isDirectory(fileName)) |
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{ |
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return 0; |
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} |
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// Check if the file exists and is writable |
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if (FileSystem::exists(fileName)) |
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{ |
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if (!FileSystem::canWrite(fileName)) |
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{ |
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return 0; |
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} |
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else |
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{ |
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return 1; |
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} |
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} |
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else |
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{ |
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// Check if directory is writable |
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String dirSeparator("/"); |
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Uint32 pos = fileName.reverseFind(*(dirSeparator.getData())); |
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if (pos != PEG_NOT_FOUND) |
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{ |
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String dirName = fileName.subString(0,pos); |
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if (!FileSystem::isDirectory(dirName)) |
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{ |
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return 0; |
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} |
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if (!FileSystem::canWrite(dirName) ) |
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{ |
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return 0; |
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} |
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else |
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{ |
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return 1; |
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} |
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} |
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else |
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{ |
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String currentDir; |
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// Check if there is permission to write in the |
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// current working directory |
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FileSystem::getCurrentDirectory(currentDir); |
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if (!FileSystem::canWrite(currentDir)) |
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{ |
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return 0; |
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} |
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else |
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{ |
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return 1; |
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} |
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} |
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} |
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return 1; |
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} |
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PEGASUS_NAMESPACE_END |
Return to
TraceFileHandler.cpp
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