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Kernel/Core/Debugger.cpp
2022-12-21 20:05:57 +02:00

96 lines
2.6 KiB
C++

#include <debug.h>
#include <uart.hpp>
#include <printf.h>
#include <lock.hpp>
NewLock(DebuggerLock);
using namespace UniversalAsynchronousReceiverTransmitter;
static inline __no_instrument_function void uart_wrapper(char c, void *unused)
{
UART(COM1).Write(c);
UNUSED(unused);
}
static inline __no_instrument_function void WritePrefix(DebugLevel Level, const char *File, int Line, const char *Function)
{
const char *DbgLvlString;
switch (Level)
{
case DebugLevelError:
DbgLvlString = "ERROR";
break;
case DebugLevelWarning:
DbgLvlString = "WARN ";
break;
case DebugLevelInfo:
DbgLvlString = "INFO ";
break;
case DebugLevelDebug:
DbgLvlString = "DEBUG";
break;
case DebugLevelTrace:
DbgLvlString = "TRACE";
break;
case DebugLevelFixme:
DbgLvlString = "FIXME";
break;
case DebugLevelUbsan:
{
DbgLvlString = "UBSAN";
fctprintf(uart_wrapper, nullptr, "%s|%s: ", DbgLvlString, Function);
return;
}
default:
DbgLvlString = "UNKNW";
break;
}
fctprintf(uart_wrapper, nullptr, "%s|%s->%s:%d: ", DbgLvlString, File, Function, Line);
}
namespace SysDbg
{
__no_instrument_function void Write(DebugLevel Level, const char *File, int Line, const char *Function, const char *Format, ...)
{
WritePrefix(Level, File, Line, Function);
va_list args;
va_start(args, Format);
vfctprintf(uart_wrapper, nullptr, Format, args);
va_end(args);
}
__no_instrument_function void WriteLine(DebugLevel Level, const char *File, int Line, const char *Function, const char *Format, ...)
{
// SmartLock(DebuggerLock);
WritePrefix(Level, File, Line, Function);
va_list args;
va_start(args, Format);
vfctprintf(uart_wrapper, nullptr, Format, args);
va_end(args);
uart_wrapper('\n', nullptr);
}
}
// C compatibility
extern "C" __no_instrument_function void SysDbgWrite(enum DebugLevel Level, const char *File, int Line, const char *Function, const char *Format, ...)
{
WritePrefix(Level, File, Line, Function);
va_list args;
va_start(args, Format);
vfctprintf(uart_wrapper, nullptr, Format, args);
va_end(args);
}
// C compatibility
extern "C" __no_instrument_function void SysDbgWriteLine(enum DebugLevel Level, const char *File, int Line, const char *Function, const char *Format, ...)
{
WritePrefix(Level, File, Line, Function);
va_list args;
va_start(args, Format);
vfctprintf(uart_wrapper, nullptr, Format, args);
va_end(args);
uart_wrapper('\n', nullptr);
}