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#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
#include <time.h>
#include "Log.h"
cMCLogger * cMCLogger::s_MCLogger = NULL;
#ifdef _WIN32
#include <io.h> // Needed for _isatty(), not available on Linux
HANDLE g_Console = GetStdHandle(STD_OUTPUT_HANDLE);
WORD g_DefaultConsoleAttrib = 0x07;
#elif defined (__linux) && !defined(ANDROID_NDK)
#include <unistd.h> // Needed for isatty() on Linux
#endif
cMCLogger * cMCLogger::GetInstance(void)
{
return s_MCLogger;
}
cMCLogger::cMCLogger(void):
g_ShouldColorOutput(false)
{
AString FileName;
Printf(FileName, "LOG_%d.txt", (int)time(NULL));
InitLog(FileName);
}
cMCLogger::cMCLogger(const AString & a_FileName)
{
InitLog(a_FileName);
}
cMCLogger::~cMCLogger()
{
m_Log->Log("--- Stopped Log ---\n");
delete m_Log;
if (this == s_MCLogger)
{
s_MCLogger = NULL;
}
}
void cMCLogger::InitLog(const AString & a_FileName)
{
m_Log = new cLog(a_FileName);
m_Log->Log("--- Started Log ---\n");
s_MCLogger = this;
#ifdef _WIN32
// See whether we are writing to a console the default console attrib:
g_ShouldColorOutput = (_isatty(_fileno(stdin)) != 0);
if (g_ShouldColorOutput)
{
CONSOLE_SCREEN_BUFFER_INFO sbi;
GetConsoleScreenBufferInfo(g_Console, &sbi);
g_DefaultConsoleAttrib = sbi.wAttributes;
}
#elif defined (__linux) && !defined(ANDROID_NDK)
g_ShouldColorOutput = isatty(fileno(stdout));
// TODO: Check if the terminal supports colors, somehow?
#endif
}
void cMCLogger::LogSimple(const char * a_Text, eLogLevel a_LogLevel)
{
switch (a_LogLevel)
{
case llRegular:
{
LOG("%s", a_Text);
break;
}
case llInfo:
{
LOGINFO("%s", a_Text);
break;
}
case llWarning:
{
LOGWARN("%s", a_Text);
break;
}
case llError:
{
LOGERROR("%s", a_Text);
break;
}
}
}
void cMCLogger::Log(const char * a_Format, va_list a_ArgList)
{
cCSLock Lock(m_CriticalSection);
SetColor(csRegular);
m_Log->Log(a_Format, a_ArgList);
ResetColor();
puts("");
}
void cMCLogger::Info(const char * a_Format, va_list a_ArgList)
{
cCSLock Lock(m_CriticalSection);
SetColor(csInfo);
m_Log->Log(a_Format, a_ArgList);
ResetColor();
puts("");
}
void cMCLogger::Warn(const char * a_Format, va_list a_ArgList)
{
cCSLock Lock(m_CriticalSection);
SetColor(csWarning);
m_Log->Log(a_Format, a_ArgList);
ResetColor();
puts("");
}
void cMCLogger::Error(const char * a_Format, va_list a_ArgList)
{
cCSLock Lock(m_CriticalSection);
SetColor(csError);
m_Log->Log(a_Format, a_ArgList);
ResetColor();
puts("");
}
void cMCLogger::SetColor(eColorScheme a_Scheme)
{
if (!g_ShouldColorOutput)
{
return;
}
#ifdef _WIN32
WORD Attrib = 0x07; // by default, gray on black
switch (a_Scheme)
{
case csRegular: Attrib = 0x07; break; // Gray on black
case csInfo: Attrib = 0x0e; break; // Yellow on black
case csWarning: Attrib = 0x0c; break; // Read on black
case csError: Attrib = 0xc0; break; // Black on red
default: ASSERT(!"Unhandled color scheme");
}
SetConsoleTextAttribute(g_Console, Attrib);
#elif defined(__linux) && !defined(ANDROID_NDK)
switch (a_Scheme)
{
case csRegular: printf("\x1b[0m"); break; // Whatever the console default is
case csInfo: printf("\x1b[33;1m"); break; // Yellow on black
case csWarning: printf("\x1b[31;1m"); break; // Red on black
case csError: printf("\x1b[1;33;41;1m"); break; // Yellow on red
default: ASSERT(!"Unhandled color scheme");
}
#endif
}
void cMCLogger::ResetColor(void)
{
if (!g_ShouldColorOutput)
{
return;
}
#ifdef _WIN32
SetConsoleTextAttribute(g_Console, g_DefaultConsoleAttrib);
#elif defined(__linux) && !defined(ANDROID_NDK)
printf("\x1b[0m");
#endif
}
//////////////////////////////////////////////////////////////////////////
// Global functions
void LOG(const char* a_Format, ...)
{
va_list argList;
va_start(argList, a_Format);
cMCLogger::GetInstance()->Log( a_Format, argList );
va_end(argList);
}
void LOGINFO(const char* a_Format, ...)
{
va_list argList;
va_start(argList, a_Format);
cMCLogger::GetInstance()->Info( a_Format, argList );
va_end(argList);
}
void LOGWARN(const char* a_Format, ...)
{
va_list argList;
va_start(argList, a_Format);
cMCLogger::GetInstance()->Warn( a_Format, argList );
va_end(argList);
}
void LOGERROR(const char* a_Format, ...)
{
va_list argList;
va_start(argList, a_Format);
cMCLogger::GetInstance()->Error( a_Format, argList );
va_end(argList);
}
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