120 lines
2.5 KiB
C++
120 lines
2.5 KiB
C++
/* Copyright (C) 2000-2001 Kevin Shanahan
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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See file, 'COPYING', for details.
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*/
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/*
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* common/log.c
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*/
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#include <cstdarg>
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#include <cstdio>
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#include <fstream>
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#include <iostream>
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#include <common/log.hh>
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#include <common/threads.hh>
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#include <common/cmdlib.hh>
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log_flag_t log_mask =
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(std::numeric_limits<log_flag_t>::max()) & ~((1 << LOG_VERBOSE) | (1 << LOG_STAT) | (1 << LOG_PROGRESS));
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#ifdef _WIN32
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#define WIN32_LEAN_AND_MEAN
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#include <windows.h> // for OutputDebugStringA
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#endif
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static std::ofstream logfile;
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void InitLog(const std::filesystem::path &filename)
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{
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logfile.open(filename);
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}
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void CloseLog()
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{
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if (logfile)
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logfile.close();
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}
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void LogPrintLocked(const char *str)
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{
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// log file, if open
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if (logfile) {
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logfile << str;
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logfile.flush();
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}
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// stdout
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std::cout << str;
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// print to windows console
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#ifdef _WIN32
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OutputDebugStringA(str);
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#endif
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}
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static bool fInPercent = false;
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void LogPrint(log_flag_t type, const char *str)
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{
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if (type && !(log_mask & (1 << type)))
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return;
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if (fInPercent && type != LOG_PERCENT) {
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std::cout << "\r";
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fInPercent = false;
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}
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ThreadLock();
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InterruptThreadProgress__();
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LogPrintLocked(str);
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ThreadUnlock();
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}
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void LogPrintSilent(const char *str)
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{
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ThreadLock();
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InterruptThreadProgress__();
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if (logfile) {
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logfile << str;
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logfile.flush();
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}
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ThreadUnlock();
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}
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void LogPercent(int32_t value, int32_t max)
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{
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if (!(log_mask & (1 << LOG_PERCENT)))
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return;
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if (((value + 1) * 100) / max == (value * 100) / max)
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return;
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ThreadLock();
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InterruptThreadProgress__();
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// stdout
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fmt::print("\r{:3}%", ((value + 1) * 100) / max);
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fflush(stdout);
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fInPercent = true;
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ThreadUnlock();
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} |