Files
EqualizerAPO/helpers/LogHelper.cpp
T
jthedering d81193521b Version 0.9.2
Added: New troubleshooting options have been added to the Configurator that can be tried in case of problems.
Improved: E-APO is now normally always installed as LFX/GFX, also in Windows 8.1 and later, to avoid problems with some applications bypassing SFX/MFX APOs (e.g. Skype).
Fixed: If the input channel count was higher than the output channel count and there was no child APO, Equalizer APO could crash during initialization.
Fixed: If a file in the config path was only renamed (not modified), the configuration was not reloaded.
2015-04-14 18:44:29 +00:00

129 lines
3.2 KiB
C++

/*
This file is part of EqualizerAPO, a system-wide equalizer.
Copyright (C) 2012 Jonas Thedering
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
(at your option) 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, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <cstdarg>
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include "RegistryHelper.h"
#include "LogHelper.h"
using namespace std;
bool LogHelper::initialized = false;
wstring LogHelper::logPath;
bool LogHelper::enableTrace = false;
FILE* LogHelper::presetFP = NULL;
bool LogHelper::compact = false;
bool LogHelper::useConsoleColors = false;
void LogHelper::log(const char* file, int line, const void* caller, bool trace, const wchar_t* format, ...)
{
if(!initialized)
{
//Do not try to initialize again, even in case of error
initialized = true;
wchar_t temp[255];
GetTempPathW(sizeof(temp)/sizeof(wchar_t), temp);
logPath = temp;
logPath += L"EqualizerAPO.log";
try
{
if(RegistryHelper::readValue(APP_REGPATH, L"EnableTrace") != L"false")
enableTrace = true;
}
catch(RegistryException e)
{
LogFStatic(L"%s", e.getMessage());
}
}
if(trace && !enableTrace)
return;
FILE* fp;
if(presetFP == NULL)
{
errno_t err = _wfopen_s(&fp, logPath.c_str(), L"at");
if(err != 0)
return;
}
else
{
fp = presetFP;
}
if(useConsoleColors)
{
HANDLE con = GetStdHandle(STD_OUTPUT_HANDLE);
if(trace)
SetConsoleTextAttribute(con, 2); // Set console color to green
else
SetConsoleTextAttribute(con, 12); // Set console color to red
}
if(!compact)
{
SYSTEMTIME ___st;
GetLocalTime(&___st);
DWORD threadId = GetCurrentThreadId();
fwprintf(fp, L"%04d-%02d-%02d %02d:%02d:%02d.%03d %d %08X (%S:%d): ",
___st.wYear, ___st.wMonth, ___st.wDay, ___st.wHour, ___st.wMinute, ___st.wSecond, ___st.wMilliseconds, threadId, (DWORD)caller, file, line);
}
if(trace)
fwprintf(fp, L"(TRACE) ");
va_list varArgs;
va_start(varArgs, format);
vfwprintf(fp, format, varArgs);
va_end(varArgs);
fwprintf(fp, L"\n");
if(useConsoleColors)
{
HANDLE con = GetStdHandle(STD_OUTPUT_HANDLE);
SetConsoleTextAttribute(con, 7); // Set console color to light grey (default)
}
if(presetFP == NULL)
fclose(fp);
}
void LogHelper::reset()
{
initialized = false;
logPath = L"";
enableTrace = false;
}
void LogHelper::set(FILE* fp, bool enableTrace, bool compact, bool useConsoleColors)
{
LogHelper::initialized = true;
LogHelper::presetFP = fp;
LogHelper::enableTrace = enableTrace;
LogHelper::compact = compact;
LogHelper::useConsoleColors = useConsoleColors;
}