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- Added missing projects "VFS" & "export" to SVN
git-svn-id: https://ja2svn.mooo.com/source/ja2/trunk/GameSource/ja2_v1.13/Build@4447 3b4a5df2-a311-0410-b5c6-a8a6f20db521
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Wanne
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/*
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* bfVFS : vfs/Core/vfs_dfebug.cpp
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* - Exception class and throw macros, used to notify the using program of unexpected situations
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*
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* Copyright (C) 2008 - 2010 (BF) john.bf.smith@googlemail.com
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*
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* This file is part of the bfVFS library
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <vfs/Core/vfs_debug.h>
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#include <vfs/Core/vfs_string.h>
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#include <vfs/Core/vfs_file_raii.h>
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#include <vfs/Core/File/vfs_file.h>
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#include <vfs/Core/vfs_os_functions.h>
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#include <vfs/Tools/vfs_log.h>
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#include <sstream>
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#include <ctime>
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vfs::Exception::Exception(vfs::String const& text, vfs::String const& function, int line, const char* file)
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: std::exception() //(text.utf8().c_str())
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{
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VFS_LOG_ERROR( text.c_str() );
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time_t rawtime;
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time ( &rawtime );
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std::string datetime(ctime(&rawtime));
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SEntry en;
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en.message = text;
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en.line = line;
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en.file = file;
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en.function = function;
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VFS_IGNOREEXCEPTION(en.time = vfs::String(datetime.substr(0,datetime.length()-1)), false);
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m_CallStack.push_back(en);
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};
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vfs::Exception::Exception(vfs::String const& text, vfs::String const& function, int line, const char* file, std::exception& ex)
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: std::exception() //(text.utf8().c_str())
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{
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VFS_LOG_ERROR( text.c_str() );
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if(dynamic_cast<vfs::Exception*>(&ex))
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{
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vfs::Exception& vfs_ex = *static_cast<vfs::Exception*>(&ex);
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m_CallStack.insert(m_CallStack.end(), vfs_ex.m_CallStack.begin(), vfs_ex.m_CallStack.end());
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}
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else
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{
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SEntry en;
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en.line = -1;
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en.file = "";
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en.function = "";
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en.time = "";
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VFS_IGNOREEXCEPTION( en.message = vfs::String(ex.what()), false );
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m_CallStack.push_back(en);
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}
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time_t rawtime;
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time ( &rawtime );
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std::string datetime(ctime(&rawtime));
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SEntry en;
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en.message = text;
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en.line = line;
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en.file = file;
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en.function = function;
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VFS_IGNOREEXCEPTION(en.time = vfs::String(datetime.substr(0,datetime.length()-1)), false);
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m_CallStack.push_back(en);
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};
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vfs::Exception::~Exception() throw()
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{
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}
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vfs::String vfs::Exception::getLastEntryString() const
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{
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if(!m_CallStack.empty())
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{
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CALLSTACK::const_reverse_iterator rit = m_CallStack.rbegin();
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std::wstringstream wss;
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wss << rit->file.c_wcs()
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<< L" (l. "
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<< rit->line
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<< ") : ["
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<< rit->function.c_wcs()
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<< L"] - "
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<< rit->message.c_wcs();
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return wss.str();
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}
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return "";
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}
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const char* vfs::Exception::what() const throw()
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{
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static std::string msg;
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msg = "";
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if(!m_CallStack.empty())
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{
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//msg = m_CallStack.front().message.utf8();
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msg = this->getExceptionString().utf8();
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}
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return msg.c_str();
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}
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vfs::String vfs::Exception::getExceptionString() const
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{
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if(!m_CallStack.empty())
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{
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std::wstringstream wss;
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CALLSTACK::const_reverse_iterator rit = m_CallStack.rbegin();
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for(; rit != m_CallStack.rend(); ++rit)
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{
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wss << L"========== " << rit->time << L" ==========\r\n";
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wss << L"File : " << rit->file << L"\r\n";
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wss << L"Line : " << rit->line << L"\r\n";
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wss << L"Location : " << rit->function << L"\r\n\r\n";
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wss << L" " << rit->message << L"\r\n";
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}
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return wss.str();
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}
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return L"";
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}
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//
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//void vfs::Exception::writeFile(vfs::Path const& sPath)
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//{
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// try
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// {
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// vfs::COpenWriteFile oFile(sPath,true,true);
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// vfs::String s = this->getExceptionString();
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// oFile->write(s.utf8().c_str(), s.length());
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// oFile->close();
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// }
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// catch(vfs::Exception &ex)
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// {
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// vfs::Exception ex2(L"Could not write exception file into VFS",
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// _FUNCTION_FORMAT_,__LINE__,__FILE__, ex);
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// vfs::Exception out("Writing exception to disc failed : is there no writable profile?",
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// _FUNCTION_FORMAT_,__LINE__,__FILE__, *this);
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//
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// out.m_CallStack.insert(out.m_CallStack.begin(), ex.m_CallStack.begin(), ex.m_CallStack.end());
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//
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// vfs::Path sDir,sFile;
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// sPath.splitLast(sDir,sFile);
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// vfs::CFile oFile(sFile);
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//
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// try
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// {
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// // can also fail, but there is only so much we can do
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// vfs::COpenWriteFile file( vfs::tWritableFile::cast(&oFile) );
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// vfs::String s = out.getExceptionString();
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// file->write(s.utf8().c_str(), s.length());
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// }
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// catch(std::exception &fex)
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// {
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// VFS_RETHROW(L"Could write exception file at all",fex);
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// }
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// }
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//}
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//
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//
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//void logException(vfs::Exception const& ex)
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//{
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// static bool is_logging = false;
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// if(is_logging)
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// {
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// // drop message
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// return;
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// }
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// //////////////////
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// is_logging = true;
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// //////////////////
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//
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// static vfs::Log& exlog = *vfs::Log::create(L"game_exceptions.log", false, vfs::Log::FLUSH_IMMEDIATELY);
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// try
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// {
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// exlog << ">>>>>>>>>>>>>>>>>>>>>" << vfs::Log::endl;
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// exlog << ex.getExceptionString();
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// exlog << "<<<<<<<<<<<<<<<<<<<<<" << vfs::Log::endl << vfs::Log::endl;
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// }
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// catch(...)
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// {
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// // don't throw at all
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// }
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//
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// //////////////////
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// is_logging = false;
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// //////////////////
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//}
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//
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//void logException(std::exception const& ex)
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//{
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// logException(ex.what());
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//}
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//
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//void logException(const wchar_t* ex)
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//{
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// logException(vfs::String::as_utf8(ex).c_str());
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//}
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//
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//void logException(const char* ex)
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//{
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// static bool is_logging = false;
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// if(is_logging)
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// {
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// // drop message
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// return;
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// }
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// //////////////////
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// is_logging = true;
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// //////////////////
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//
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// static vfs::Log& exlog = *vfs::Log::create(L"game_exceptions.log", false, vfs::Log::FLUSH_IMMEDIATELY);
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// try
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// {
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// exlog << ">>>>>>>>>>>>>>>>>>>>>" << vfs::Log::endl;
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// exlog << ex;
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// exlog << "<<<<<<<<<<<<<<<<<<<<<" << vfs::Log::endl << vfs::Log::endl;
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// }
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// catch(...)
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// {
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// // don't throw at all
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// }
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//
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// //////////////////
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// is_logging = false;
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// //////////////////}
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//}
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