89 lines
2.3 KiB
C++
89 lines
2.3 KiB
C++
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//=============================================================================
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//
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// Adventure Game Studio (AGS)
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//
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// Copyright (C) 1999-2011 Chris Jones and 2011-20xx others
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// The full list of copyright holders can be found in the Copyright.txt
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// file, which is part of this source code distribution.
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//
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// The AGS source code is provided under the Artistic License 2.0.
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// A copy of this license can be found in the file License.txt and at
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// http://www.opensource.org/licenses/artistic-license-2.0.php
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//
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//=============================================================================
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#include <string.h>
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#include "debug/logfile.h"
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#include "util/file.h"
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#include "util/stream.h"
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namespace AGS
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{
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namespace Engine
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{
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using namespace Common;
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LogFile::LogFile()
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: _openMode(kLogFile_Overwrite)
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{
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}
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void LogFile::PrintMessage(const DebugMessage &msg)
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{
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if (!_file.get())
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{
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if (_filePath.IsEmpty())
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return;
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_file.reset(File::OpenFile(_filePath, _openMode == kLogFile_Append ? Common::kFile_Create : Common::kFile_CreateAlways,
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Common::kFile_Write));
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if (!_file)
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{
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Debug::Printf("Unable to write log to '%s'.", _filePath.GetCStr());
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_filePath = "";
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return;
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}
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}
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if (!msg.GroupName.IsEmpty())
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{
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_file->Write(msg.GroupName, msg.GroupName.GetLength());
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_file->Write(" : ", 3);
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}
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_file->Write(msg.Text, msg.Text.GetLength());
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_file->WriteInt8('\n');
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// We should flush after every write to the log; this will make writing
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// bit slower, but will increase the chances that all latest output
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// will get to the disk in case of program crash.
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_file->Flush();
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}
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bool LogFile::OpenFile(const String &file_path, OpenMode open_mode)
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{
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CloseFile();
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_filePath = file_path;
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_openMode = open_mode;
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if (open_mode == OpenMode::kLogFile_OverwriteAtFirstMessage)
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{
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return File::TestWriteFile(_filePath);
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}
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else
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{
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_file.reset(File::OpenFile(file_path,
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open_mode == kLogFile_Append ? Common::kFile_Create : Common::kFile_CreateAlways,
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Common::kFile_Write));
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return _file.get() != nullptr;
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}
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}
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void LogFile::CloseFile()
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{
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_file.reset();
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_filePath.Empty();
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}
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} // namespace Engine
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} // namespace AGS
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