/* * The ManaPlus Client * Copyright (C) 2004-2009 The Mana World Development Team * Copyright (C) 2009-2010 The Mana Developers * Copyright (C) 2011-2014 The ManaPlus Developers * * This file is part of The ManaPlus Client. * * 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; either version 2 of the License, or * any later version. * * 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 for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include "logger.h" #include <iostream> #include <sstream> #ifdef WIN32 #include <windows.h> #elif defined __APPLE__ #include <Carbon/Carbon.h> #endif #include <sys/time.h> #if defined(__ANDROID__) && defined(ANDROID_LOG) #include <android/log.h> #define LOG_ANDROID(x) __android_log_print(ANDROID_LOG_INFO, "manaplus", x); #define DLOG_ANDROID(x) __android_log_print(ANDROID_LOG_VERBOSE, \ "manaplus", x); #else #define LOG_ANDROID(x) #define DLOG_ANDROID(x) #endif #include "debug.h" #define DATESTREAM \ timeStr << "[" \ << ((((tv.tv_sec / 60) / 60) % 24 < 10) ? "0" : "") \ << static_cast<int>(((tv.tv_sec / 60) / 60) % 24) \ << ":" \ << (((tv.tv_sec / 60) % 60 < 10) ? "0" : "") \ << static_cast<int>((tv.tv_sec / 60) % 60) \ << ":" \ << ((tv.tv_sec % 60 < 10) ? "0" : "") \ << static_cast<int>(tv.tv_sec % 60) \ << "." \ << (((tv.tv_usec / 10000) % 100) < 10 ? "0" : "") \ << static_cast<int>((tv.tv_usec / 10000) % 100) \ << "] "; Logger *logger = nullptr; // Log object Logger::Logger() : mLogFile(), mDelayedLog(), mMutex(SDL_CreateMutex()), mThreadLocked(false), mLogToStandardOut(true), mDebugLog(false) { } Logger::~Logger() { if (mLogFile.is_open()) mLogFile.close(); SDL_DestroyMutex(mMutex); } void Logger::setLogFile(const std::string &logFilename) { if (mLogFile.is_open()) mLogFile.close(); mLogFile.open(logFilename.c_str(), std::ios_base::trunc); if (!mLogFile.is_open()) { std::cout << "Warning: error while opening " << logFilename << " for writing.\n"; } } void Logger::log(const std::string &str) { log("%s", str.c_str()); } #ifdef ENABLEDEBUGLOG void Logger::dlog(const std::string &str) { if (!mDebugLog) return; // Get the current system time timeval tv; gettimeofday(&tv, nullptr); // Print the log entry std::stringstream timeStr; DATESTREAM DLOG_ANDROID(str.c_str()) if (mLogFile.is_open()) mLogFile << timeStr.str() << str << std::endl; if (mLogToStandardOut) std::cout << timeStr.str() << str << std::endl; } void Logger::dlog2(const std::string &str, const char* const comment) { if (!mDebugLog) return; // Get the current system time timeval tv; gettimeofday(&tv, nullptr); // Print the log entry std::stringstream timeStr; DATESTREAM DLOG_ANDROID(str.c_str()) if (mLogFile.is_open()) { if (comment) mLogFile << timeStr.str() << str << ": " << comment << std::endl; else mLogFile << timeStr.str() << str << std::endl; } if (mLogToStandardOut) { if (comment) std::cout << timeStr.str() << str << ": " << comment << std::endl; else std::cout << timeStr.str() << str << std::endl; } } #endif void Logger::log1(const char *const buf) { // Get the current system time timeval tv; gettimeofday(&tv, nullptr); // Print the log entry std::stringstream timeStr; DATESTREAM LOG_ANDROID(buf) if (mLogFile.is_open()) mLogFile << timeStr.str() << buf << std::endl; if (mLogToStandardOut) std::cout << timeStr.str() << buf << std::endl; } void Logger::log(const char *const log_text, ...) { unsigned size = 1024; if (strlen(log_text) * 3 > size) size = static_cast<unsigned>(strlen(log_text) * 3); char* buf = new char[static_cast<size_t>(size + 1)]; va_list ap; // Use a temporary buffer to fill in the variables va_start(ap, log_text); vsnprintf(buf, size, log_text, ap); buf[size] = 0; va_end(ap); // Get the current system time timeval tv; gettimeofday(&tv, nullptr); // Print the log entry std::stringstream timeStr; DATESTREAM LOG_ANDROID(buf) if (mLogFile.is_open()) mLogFile << timeStr.str() << buf << std::endl; if (mLogToStandardOut) std::cout << timeStr.str() << buf << std::endl; // Delete temporary buffer delete [] buf; } void Logger::log_r(const char *const log_text, ...) { SDL_mutexP(mMutex); unsigned size = 1024; if (strlen(log_text) * 3 > size) size = static_cast<unsigned>(strlen(log_text) * 3); char* buf = new char[static_cast<size_t>(size + 1)]; va_list ap; // Use a temporary buffer to fill in the variables va_start(ap, log_text); vsnprintf(buf, size, log_text, ap); buf[size] = 0; va_end(ap); // Get the current system time timeval tv; gettimeofday(&tv, nullptr); // Print the log entry std::stringstream timeStr; DATESTREAM LOG_ANDROID(buf) if (mLogFile.is_open()) { timeStr << buf << std::endl; mThreadLocked = true; mDelayedLog.push_back(timeStr.str()); mThreadLocked = false; } if (mLogToStandardOut) std::cout << timeStr.str() << buf << std::endl; // Delete temporary buffer delete [] buf; SDL_mutexV(mMutex); } void Logger::flush() { if (!mThreadLocked) { SDL_mutexP(mMutex); FOR_EACH (std::vector<std::string>::const_iterator, it, mDelayedLog) mLogFile << *it; mDelayedLog.clear(); SDL_mutexV(mMutex); } } // here string must be safe for any usage void Logger::safeError(const std::string &error_text) { log("Error: %s", error_text.c_str()); #ifdef WIN32 MessageBox(nullptr, error_text.c_str(), "Error", MB_ICONERROR | MB_OK); #elif defined __APPLE__ // Str255 msg; // CFStringRef error; // error = CFStringCreateWithCString(nullptr, // error_text.c_str(), // kCFStringEncodingMacRoman); // CFStringGetPascalString(error, msg, 255, kCFStringEncodingMacRoman); // StandardAlert(kAlertStopAlert, // (const unsigned char*)"\pError", // (ConstStr255Param) msg, nullptr, nullptr); #elif defined(__linux__) || defined(__linux) std::cerr << "Error: " << error_text << std::endl; const std::string msg = std::string("xmessage \"").append( error_text).append("\""); if (system(msg.c_str()) == -1) std::cerr << "Error: " << error_text << std::endl; #else std::cerr << "Error: " << error_text << std::endl; #endif exit(1); } // here string can be unsafe strings void Logger::error(const std::string &error_text) { log("Error: %s", error_text.c_str()); #ifdef WIN32 MessageBox(nullptr, error_text.c_str(), "Error", MB_ICONERROR | MB_OK); #elif defined __APPLE__ // Str255 msg; // CFStringRef error; // error = CFStringCreateWithCString(nullptr, // error_text.c_str(), // kCFStringEncodingMacRoman); // CFStringGetPascalString(error, msg, 255, kCFStringEncodingMacRoman); // StandardAlert(kAlertStopAlert, // (const unsigned char*)"\pError", // (ConstStr255Param) msg, nullptr, nullptr); #elif defined(__linux__) || defined(_linux) std::cerr << "Error: " << error_text << std::endl; const std::string msg("xmessage \"Error happend. " "Please see log file for more information.\""); if (system(msg.c_str()) == -1) std::cerr << "Error: " << error_text << std::endl; #else std::cerr << "Error: " << error_text << std::endl; #endif exit(1); }