163 lines
3.0 KiB
C++
163 lines
3.0 KiB
C++
// Copyright (C) 2014 Jérôme Leclercq
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// This file is part of the "Nazara Engine - Core module"
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// For conditions of distribution and use, see copyright notice in Config.hpp
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#include <Nazara/Core/Log.hpp>
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#include <Nazara/Core/Config.hpp>
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#include <Nazara/Core/File.hpp>
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#include <Nazara/Core/StringStream.hpp>
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#include <ctime>
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#include <cstring>
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#if NAZARA_CORE_DUPLICATE_LOG_TO_COUT
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#include <cstdio>
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#endif
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#if NAZARA_CORE_THREADSAFE && NAZARA_THREADSAFETY_LOG
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#include <Nazara/Core/ThreadSafety.hpp>
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#else
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#include <Nazara/Core/ThreadSafetyOff.hpp>
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#endif
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#include <Nazara/Core/Debug.hpp>
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namespace
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{
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const char* errorType[] = {
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"Assert failed: ", // nzErrorType_AssertFailed
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"Internal error: ", // nzErrorType_Internal
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"Error: ", // nzErrorType_Normal
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"Warning: " // nzErrorType_Warning
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};
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static_assert(sizeof(errorType)/sizeof(const char*) == nzErrorType_Max+1, "Error type array is incomplete");
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}
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NzLog::NzLog() :
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m_filePath("NazaraLog.log"),
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m_file(nullptr),
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m_append(false),
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m_enabled(true),
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m_writeTime(true)
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{
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}
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NzLog::~NzLog()
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{
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delete m_file;
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}
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void NzLog::Enable(bool enable)
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{
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NazaraLock(m_mutex)
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if (m_enabled == enable)
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return;
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m_enabled = enable;
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if (!m_enabled && m_file)
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{
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delete m_file;
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m_file = nullptr;
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}
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}
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void NzLog::EnableAppend(bool enable)
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{
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NazaraLock(m_mutex)
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m_append = enable;
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if (!m_append && m_file)
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{
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m_file->Delete();
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m_file = nullptr;
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}
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}
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void NzLog::EnableDateTime(bool enable)
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{
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NazaraLock(m_mutex)
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m_writeTime = enable;
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}
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NzString NzLog::GetFile() const
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{
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NazaraLock(m_mutex)
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if (m_file)
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return m_file->GetPath();
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else
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return NzString();
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}
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bool NzLog::IsEnabled() const
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{
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NazaraLock(m_mutex)
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return m_enabled;
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}
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void NzLog::SetFile(const NzString& filePath)
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{
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NazaraLock(m_mutex)
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m_filePath = filePath;
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if (m_file)
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m_file->SetFile(filePath);
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}
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void NzLog::Write(const NzString& string)
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{
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NazaraLock(m_mutex)
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if (m_enabled)
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{
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if (!m_file)
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m_file = new NzFile(m_filePath, NzFile::Text | NzFile::WriteOnly | ((m_append) ? NzFile::Append : NzFile::Truncate));
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NzString line;
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if (m_writeTime)
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{
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line.Reserve(23 + string.GetSize() + 1);
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line.Set(23, '\0'); // Buffer non-initialisé
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time_t currentTime = std::time(nullptr);
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std::strftime(&line[0], 24, "%d/%m/%Y - %H:%M:%S: ", std::localtime(¤tTime));
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}
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else
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line.Reserve(string.GetSize() + 1);
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line += string;
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line += '\n';
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if (m_file->IsOpen())
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m_file->Write(line);
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#if NAZARA_CORE_DUPLICATE_LOG_TO_COUT
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std::fputs(line.GetConstBuffer(), stdout);
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#endif
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}
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}
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void NzLog::WriteError(nzErrorType type, const NzString& error)
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{
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NzStringStream stream;
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stream << errorType[type] << error;
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Write(stream);
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}
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void NzLog::WriteError(nzErrorType type, const NzString& error, unsigned int line, const NzString& file, const NzString& func)
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{
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NzStringStream stream;
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stream << errorType[type] << error << " (" << file << ':' << line << ": " << func << ')';
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Write(stream);
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}
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NzLog* NzLog::Instance()
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{
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static NzLog log;
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return &log;
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}
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