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#include "Globals.h"
#include "Listeners.h"
#if defined(_WIN32)
#include <io.h> // Needed for _isatty(), not available on Linux
#elif defined(__linux) && !defined(ANDROID_NDK)
#include <unistd.h> // Needed for isatty() on Linux
#elif defined(ANDROID_NDK)
#include <android/log.h>
#endif
namespace Logger
{
#if defined(_WIN32) || (defined (__linux) && !defined(ANDROID_NDK))
class cColouredConsoleListener
: public cLoggerListener
{
virtual void SetLogColour(eLogLevel a_LogLevel) = 0;
virtual void SetDefaultLogColour() = 0;
virtual void Log(AString a_Message, eLogLevel a_LogLevel) override
{
SetLogColour(a_LogLevel);
puts(a_Message.c_str());
SetDefaultLogColour();
}
};
#endif
#ifdef _WIN32
class cWindowsConsoleListener
: public cColouredConsoleListener
{
public:
cWindowsConsoleListener(HANDLE a_Console, WORD a_DefaultConsoleAttrib) :
m_Console(a_Console),
m_DefaultConsoleAttrib(a_DefaultConsoleAttrib)
{
}
#ifdef DEBUG
virtual void Log(AString a_Message, eLogLevel a_LogLevel) override
{
cColouredConsoleListener::Log(a_Message, a_LogLevel);
// In a Windows Debug build, output the log to debug console as well:
OutputDebugStringA(a_Message.c_str());
}
#endif // _WIN32
virtual void SetLogColour(eLogLevel a_LogLevel) override
{
// by default, gray on black
WORD Attrib = FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED;
switch (a_LogLevel)
{
case llRegular:
// Gray on black
Attrib = FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED;
break;
case llInfo:
// Yellow on black
Attrib = FOREGROUND_GREEN | ;
break;
case llWarning:
// Red on black
Attrib = FOREGROUND_RED | FOREGROUND_INTENSITY;
break;
case llError:
// Black on red
Attrib = BACKGROUND_RED | BACKGROUND_INTENSITY;
break;
}
SetConsoleTextAttribute(m_Console, Attrib);
}
virtual void SetDefaultLogColour() override
{
SetConsoleTextAttribute(m_Console, m_DefaultConsoleAttrib);
}
private:
HANDLE m_Console;
WORD m_DefaultConsoleAttrib;
};
#elif defined (__linux) && !defined(ANDROID_NDK)
class cLinuxConsoleListener
: public cColouredConsoleListener
{
public:
virtual void SetLogColour(eLogLevel a_LogLevel) override
{
switch (a_LogLevel)
{
case llRegular:
// Whatever the console default is
printf("\x1b[0m");
break;
case llInfo:
// Yellow on black
printf("\x1b[33;1m");
break;
case llWarning:
// Red on black
printf("\x1b[31;1m");
break;
case llError:
// Yellow on red
printf("\x1b[1;33;41;1m");
break;
}
}
virtual void SetDefaultLogColour() override
{
// Whatever the console default is
printf("\x1b[0m");
}
};
#elif defined(ANDROID_NDK)
class cAndroidConsoleListener
: public cLoggerListener
{
public:
virtual void Log(AString a_Message, eLogLevel a_LogLevel) override
{
android_LogPriority AndroidLogLevel;
switch (a_LogLevel)
{
case llRegular:
AndroidLogLevel = ANDROID_LOG_VERBOSE;
break;
case llInfo:
AndroidLogLevel = ANDROID_LOG_INFO;
break;
case llWarning:
AndroidLogLevel = ANDROID_LOG_WARNING;
break;
case llError:
AndroidLogLevel = ANDROID_LOG_ERROR;
break;
}
__android_log_print(AndroidLogLevel, "MCServer", "%s", a_Message.c_str());
}
};
#endif
class cVanillaCPPConsoleListener
: public cLoggerListener
{
public:
virtual void Log(AString a_Message, eLogLevel a_LogLevel) override
{
AString LogLevelString;
switch (a_LogLevel)
{
case llRegular:
LogLevelString = "Log";
break;
case llInfo:
LogLevelString = "Info";
break;
case llWarning:
LogLevelString = "Warning";
break;
case llError:
LogLevelString = "Error";
break;
}
printf("%s: %s", LogLevelString.c_str(), a_Message.c_str());
}
};
cLoggerListener * MakeConsoleListener()
{
#ifdef _WIN32
// See whether we are writing to a console the default console attrib:
bool ShouldColorOutput = (_isatty(_fileno(stdin)) != 0);
if (ShouldColorOutput)
{
CONSOLE_SCREEN_BUFFER_INFO sbi;
HANDLE Console = getStdHandle(STD_OUTPUT_HANDLE);
GetConsoleScreenBufferInfo(Console, &sbi);
WORD DefaultConsoleAttrib = sbi.wAttributes;
return new cWindowsConsoleListener(Console, DefaultConsoleAttrib);
} else {
return new cVanillaCPPConsoleListener();
}
#elif defined (__linux) && !defined(ANDROID_NDK)
// TODO: lookup terminal in terminfo
if (isatty(fileno(stdout)))
{
return new cLinuxConsoleListener();
} else {
return new cVanillaCPPConsoleListener();
}
#else
return new cVanillaCPPConsoleListener();
#endif
}
cFileListener::cFileListener()
{
cFile::CreateFolder(FILE_IO_PREFIX + AString("logs"));
AString FileName;
FileName = Printf("%s%sLOG_%d.txt", FILE_IO_PREFIX, "logs/", (int)time(NULL));
m_File.Open(FileName, cFile::fmAppend);
}
void cFileListener::Log(AString a_Message, eLogLevel a_LogLevel)
{
AString LogLevelString;
switch (a_LogLevel)
{
case llRegular:
LogLevelString = "Log";
break;
case llInfo:
LogLevelString = "Info";
break;
case llWarning:
LogLevelString = "Warning";
break;
case llError:
LogLevelString = "Error";
break;
}
m_File.Printf("%s: %s", LogLevelString.c_str(), a_Message.c_str());
}
}
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