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LogManager.cpp
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LogManager.cpp
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// Copyright (C) 2003 Dolphin Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0 or later versions.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#include "ppsspp_config.h"
#include <algorithm>
#include "base/logging.h"
#include "util/text/utf8.h"
#include "LogManager.h"
#include "ConsoleListener.h"
#include "Timer.h"
#include "FileUtil.h"
#include "StringUtils.h"
#include "Core/Config.h"
// Don't need to savestate this.
const char *hleCurrentThreadName = nullptr;
static const char level_to_char[8] = "-NEWIDV";
#if PPSSPP_PLATFORM(UWP) && defined(_DEBUG)
#define LOG_MSC_OUTPUTDEBUG true
#else
#define LOG_MSC_OUTPUTDEBUG false
#endif
void GenericLog(LogTypes::LOG_LEVELS level, LogTypes::LOG_TYPE type, const char *file, int line, const char* fmt, ...) {
if (!g_Config.bEnableLogging)
return;
va_list args;
va_start(args, fmt);
LogManager *instance = LogManager::GetInstance();
if (instance) {
instance->Log(level, type, file, line, fmt, args);
}
va_end(args);
}
bool GenericLogEnabled(LogTypes::LOG_LEVELS level, LogTypes::LOG_TYPE type) {
if (LogManager::GetInstance())
return g_Config.bEnableLogging && LogManager::GetInstance()->IsEnabled(level, type);
return false;
}
#if defined(__ANDROID__)
#define LOG_BUF_SIZE 1024
void AndroidAssertLog(const char *func, const char *file, int line, const char *condition, const char *fmt, ...) {
char buf[LOG_BUF_SIZE];
va_list args;
va_start(args, fmt);
vsnprintf(buf, sizeof(buf), fmt, args);
__android_log_assert(condition, "PPSSPP", "%s:%d (%s): [%s] %s", file, line, func, condition, buf);
va_end(args);
}
#endif
LogManager *LogManager::logManager_ = NULL;
struct LogNameTableEntry {
LogTypes::LOG_TYPE logType;
const char *name;
};
static const LogNameTableEntry logTable[] = {
{LogTypes::SYSTEM, "SYSTEM"},
{LogTypes::BOOT, "BOOT"},
{LogTypes::COMMON, "COMMON"},
{LogTypes::CPU, "CPU"},
{LogTypes::FILESYS, "FILESYS"},
{LogTypes::G3D, "G3D"},
{LogTypes::HLE, "HLE"},
{LogTypes::JIT, "JIT"},
{LogTypes::LOADER, "LOADER"},
{LogTypes::ME, "ME"}, // Media Engine
{LogTypes::MEMMAP, "MEMMAP"},
{LogTypes::SASMIX, "SASMIX"},
{LogTypes::SAVESTATE, "SAVESTATE"},
{LogTypes::FRAMEBUF, "FRAMEBUF"},
{LogTypes::SCEAUDIO, "SCEAUDIO"},
{LogTypes::SCECTRL, "SCECTRL"},
{LogTypes::SCEDISPLAY, "SCEDISP"},
{LogTypes::SCEFONT, "SCEFONT"},
{LogTypes::SCEGE, "SCEGE"},
{LogTypes::SCEINTC, "SCEINTC"},
{LogTypes::SCEIO, "SCEIO"},
{LogTypes::SCEKERNEL, "SCEKERNEL"},
{LogTypes::SCEMODULE, "SCEMODULE"},
{LogTypes::SCENET, "SCENET"},
{LogTypes::SCERTC, "SCERTC"},
{LogTypes::SCESAS, "SCESAS"},
{LogTypes::SCEUTILITY, "SCEUTIL"},
{LogTypes::SCEMISC, "SCEMISC"},
};
LogManager::LogManager() {
for (size_t i = 0; i < ARRAY_SIZE(logTable); i++) {
if (i != logTable[i].logType) {
FLOG("Bad logtable at %i", (int)i);
}
truncate_cpy(log_[logTable[i].logType].m_shortName, logTable[i].name);
log_[logTable[i].logType].enabled = true;
#if defined(_DEBUG)
log_[logTable[i].logType].level = LogTypes::LDEBUG;
#else
log_[logTable[i].logType].level = LogTypes::LINFO;
#endif
}
// Remove file logging on small devices in Release mode.
#if PPSSPP_PLATFORM(UWP)
if (IsDebuggerPresent())
debuggerLog_ = new OutputDebugStringLogListener();
#else
#if !defined(MOBILE_DEVICE) || defined(_DEBUG)
fileLog_ = new FileLogListener("");
consoleLog_ = new ConsoleListener();
#ifdef _WIN32
if (IsDebuggerPresent())
debuggerLog_ = new OutputDebugStringLogListener();
#endif
#endif
ringLog_ = new RingbufferLogListener();
#endif
#if !defined(MOBILE_DEVICE) || defined(_DEBUG)
AddListener(fileLog_);
AddListener(consoleLog_);
#if defined(_MSC_VER) && (defined(USING_WIN_UI) || PPSSPP_PLATFORM(UWP))
if (IsDebuggerPresent() && debuggerLog_ && LOG_MSC_OUTPUTDEBUG)
AddListener(debuggerLog_);
#endif
AddListener(ringLog_);
#endif
}
LogManager::~LogManager() {
for (int i = 0; i < LogTypes::NUMBER_OF_LOGS; ++i) {
#if !defined(MOBILE_DEVICE) || defined(_DEBUG)
RemoveListener(fileLog_);
RemoveListener(consoleLog_);
#if defined(_MSC_VER) && defined(USING_WIN_UI)
RemoveListener(debuggerLog_);
#endif
#endif
}
if (fileLog_)
delete fileLog_;
#if !defined(MOBILE_DEVICE) || defined(_DEBUG)
delete consoleLog_;
delete debuggerLog_;
#endif
delete ringLog_;
}
void LogManager::ChangeFileLog(const char *filename) {
if (fileLog_) {
RemoveListener(fileLog_);
delete fileLog_;
fileLog_ = nullptr;
}
if (filename) {
fileLog_ = new FileLogListener(filename);
AddListener(fileLog_);
}
}
void LogManager::SaveConfig(IniFile::Section *section) {
for (int i = 0; i < LogTypes::NUMBER_OF_LOGS; i++) {
section->Set((std::string(log_[i].m_shortName) + "Enabled").c_str(), log_[i].enabled);
section->Set((std::string(log_[i].m_shortName) + "Level").c_str(), (int)log_[i].level);
}
}
void LogManager::LoadConfig(IniFile::Section *section, bool debugDefaults) {
for (int i = 0; i < LogTypes::NUMBER_OF_LOGS; i++) {
bool enabled = false;
int level = 0;
section->Get((std::string(log_[i].m_shortName) + "Enabled").c_str(), &enabled, true);
section->Get((std::string(log_[i].m_shortName) + "Level").c_str(), &level, debugDefaults ? (int)LogTypes::LDEBUG : (int)LogTypes::LERROR);
log_[i].enabled = enabled;
log_[i].level = (LogTypes::LOG_LEVELS)level;
}
}
void LogManager::Log(LogTypes::LOG_LEVELS level, LogTypes::LOG_TYPE type, const char *file, int line, const char *format, va_list args) {
const LogChannel &log = log_[type];
if (level > log.level || !log.enabled)
return;
LogMessage message;
message.level = level;
message.log = log.m_shortName;
#ifdef _WIN32
static const char sep = '\\';
#else
static const char sep = '/';
#endif
const char *fileshort = strrchr(file, sep);
if (fileshort != NULL) {
do
--fileshort;
while (fileshort > file && *fileshort != sep);
if (fileshort != file)
file = fileshort + 1;
}
std::lock_guard<std::mutex> lk(log_lock_);
Common::Timer::GetTimeFormatted(message.timestamp);
if (hleCurrentThreadName) {
snprintf(message.header, sizeof(message.header), "%-12.12s %c[%s]: %s:%d",
hleCurrentThreadName, level_to_char[(int)level],
log.m_shortName,
file, line);
} else {
snprintf(message.header, sizeof(message.header), "%s:%d %c[%s]:",
file, line, level_to_char[(int)level],
log.m_shortName);
}
char msgBuf[1024];
va_list args_copy;
va_copy(args_copy, args);
size_t neededBytes = vsnprintf(msgBuf, sizeof(msgBuf), format, args);
message.msg.resize(neededBytes + 1);
if (neededBytes > sizeof(msgBuf)) {
// Needed more space? Re-run vsnprintf.
vsnprintf(&message.msg[0], neededBytes + 1, format, args_copy);
} else {
memcpy(&message.msg[0], msgBuf, neededBytes);
}
message.msg[neededBytes] = '\n';
va_end(args_copy);
std::lock_guard<std::mutex> listeners_lock(listeners_lock_);
for (auto &iter : listeners_) {
iter->Log(message);
}
}
bool LogManager::IsEnabled(LogTypes::LOG_LEVELS level, LogTypes::LOG_TYPE type) {
LogChannel &log = log_[type];
if (level > log.level || !log.enabled)
return false;
return true;
}
void LogManager::Init() {
logManager_ = new LogManager();
}
void LogManager::Shutdown() {
delete logManager_;
logManager_ = NULL;
}
void LogManager::AddListener(LogListener *listener) {
if (!listener)
return;
std::lock_guard<std::mutex> lk(listeners_lock_);
listeners_.push_back(listener);
}
void LogManager::RemoveListener(LogListener *listener) {
if (!listener)
return;
std::lock_guard<std::mutex> lk(listeners_lock_);
auto iter = std::find(listeners_.begin(), listeners_.end(), listener);
if (iter != listeners_.end())
listeners_.erase(iter);
}
FileLogListener::FileLogListener(const char *filename) {
#if defined(_WIN32) && !defined(__MINGW32__)
m_logfile.open(ConvertUTF8ToWString(filename).c_str(), std::ios::app);
#else
m_logfile.open(filename, std::ios::app);
#endif
SetEnabled(true);
}
void FileLogListener::Log(const LogMessage &message) {
if (!IsEnabled() || !IsValid())
return;
std::lock_guard<std::mutex> lk(m_log_lock);
m_logfile << message.timestamp << " " << message.header << " " << message.msg << std::flush;
}
void OutputDebugStringLogListener::Log(const LogMessage &message) {
#if _MSC_VER
OutputDebugStringUTF8(message.msg.c_str());
#endif
}
void RingbufferLogListener::Log(const LogMessage &message) {
if (!enabled_)
return;
messages_[curMessage_] = message;
curMessage_++;
if (curMessage_ >= MAX_LOGS)
curMessage_ -= MAX_LOGS;
count_++;
}