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SqMod/source/Logger.cpp
Sandu Liviu Catalin 061110914a Include code line in runtime debug. 
Include the line of code where the error occured into the debug message. Further adjustments to the oeverall implementation.
2019-06-16 02:51:16 +03:00

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// ------------------------------------------------------------------------------------------------
#include "Logger.hpp"
#include "Core.hpp"
#include "Base/Utility.hpp"
// ------------------------------------------------------------------------------------------------
#include <ctime>
#include <cerrno>
#include <cstring>
#include <cstdarg>
// ------------------------------------------------------------------------------------------------
#include <sqrat.h>
// ------------------------------------------------------------------------------------------------
#ifdef SQMOD_OS_WINDOWS
// ------------------------------------------------------------------------------------------------
#include <Windows.h>
// ------------------------------------------------------------------------------------------------
namespace {
/* ------------------------------------------------------------------------------------------------
* Common windows colors.
*/
enum
{
LC_NORMAL = FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE,
LC_WHITE = FOREGROUND_INTENSITY | FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE,
LC_GRAY = FOREGROUND_INTENSITY,
LC_LIGHT_BLUE = FOREGROUND_INTENSITY | FOREGROUND_BLUE,
LC_DARK_BLUE = FOREGROUND_BLUE,
LC_LIGHT_GREEN = FOREGROUND_INTENSITY | FOREGROUND_GREEN,
LC_DARK_GREEN = FOREGROUND_GREEN,
LC_LIGHT_CYAN = FOREGROUND_INTENSITY | FOREGROUND_GREEN | FOREGROUND_BLUE,
LC_DARK_CYAN = FOREGROUND_GREEN | FOREGROUND_BLUE,
LC_LIGHT_YELLOW = FOREGROUND_INTENSITY | FOREGROUND_RED | FOREGROUND_GREEN,
LC_DARK_YELLOW = FOREGROUND_RED | FOREGROUND_GREEN,
LC_LIGHT_RED = FOREGROUND_INTENSITY | FOREGROUND_RED,
LC_DARK_RED = FOREGROUND_RED,
LC_LIGHT_MAGENTA = FOREGROUND_INTENSITY | FOREGROUND_RED | FOREGROUND_BLUE,
LC_DARK_MAGENTA = FOREGROUND_RED | FOREGROUND_BLUE
};
/* ------------------------------------------------------------------------------------------------
* Logging colors.
*/
enum
{
LC_DBG = LC_LIGHT_BLUE,
LC_USR = LC_GRAY,
LC_SCS = LC_LIGHT_GREEN,
LC_INF = LC_LIGHT_CYAN,
LC_WRN = LC_LIGHT_YELLOW,
LC_ERR = LC_LIGHT_RED,
LC_FTL = LC_LIGHT_MAGENTA
};
/* ------------------------------------------------------------------------------------------------
* Identify the associated message color.
*/
inline WORD GetLevelColor(BYTE level)
{
switch (level)
{
case SqMod::LOGL_DBG: return LC_DBG;
case SqMod::LOGL_USR: return LC_USR;
case SqMod::LOGL_SCS: return LC_SCS;
case SqMod::LOGL_INF: return LC_INF;
case SqMod::LOGL_WRN: return LC_WRN;
case SqMod::LOGL_ERR: return LC_ERR;
case SqMod::LOGL_FTL: return LC_FTL;
default: return LC_NORMAL;
}
}
} // Namespace::
#endif // SQMOD_OS_WINDOWS
// ------------------------------------------------------------------------------------------------
namespace SqMod {
/* ------------------------------------------------------------------------------------------------
* Identify the message prefix.
*/
static inline CCStr GetLevelTag(Uint8 level)
{
switch (level)
{
case LOGL_DBG: return "[DBG]";
case LOGL_USR: return "[USR]";
case LOGL_SCS: return "[SCS]";
case LOGL_INF: return "[INF]";
case LOGL_WRN: return "[WRN]";
case LOGL_ERR: return "[ERR]";
case LOGL_FTL: return "[FTL]";
default: return "[UNK]";
}
}
/* ------------------------------------------------------------------------------------------------
* Logging level to callback index.
*/
static inline Uint8 GetLevelIdx(Uint8 level)
{
switch (level)
{
case LOGL_DBG: return 0;
case LOGL_USR: return 1;
case LOGL_SCS: return 2;
case LOGL_INF: return 3;
case LOGL_WRN: return 4;
case LOGL_ERR: return 5;
case LOGL_FTL: return 6;
default: return 0xFF;
}
}
#ifndef SQMOD_OS_WINDOWS
/* ------------------------------------------------------------------------------------------------
* Identify the message prefix and color.
*/
static inline CCStr GetColoredLevelTag(Uint8 level)
{
switch (level)
{
case LOGL_DBG: return "\033[21;94m[DBG]\033[0m";
case LOGL_USR: return "\033[21;37m[USR]\033[0m";
case LOGL_SCS: return "\033[21;92m[SCS]\033[0m";
case LOGL_INF: return "\033[21;96m[INF]\033[0m";
case LOGL_WRN: return "\033[21;93m[WRN]\033[0m";
case LOGL_ERR: return "\033[21;91m[ERR]\033[0m";
case LOGL_FTL: return "\033[21;95m[FTL]\033[0m";
default: return "\033[21;0m[UNK]\033[0m";
}
}
/* ------------------------------------------------------------------------------------------------
* Identify the message prefix and color.
*/
static inline CCStr GetColoredLevelTagDim(Uint8 level)
{
switch (level)
{
case LOGL_DBG: return "\033[21;94m[DBG]\033[2m";
case LOGL_USR: return "\033[21;37m[USR]\033[2m";
case LOGL_SCS: return "\033[21;92m[SCS]\033[2m";
case LOGL_INF: return "\033[21;96m[INF]\033[2m";
case LOGL_WRN: return "\033[21;93m[WRN]\033[2m";
case LOGL_ERR: return "\033[21;91m[ERR]\033[2m";
case LOGL_FTL: return "\033[21;95m[FTL]\033[2m";
default: return "\033[21;0m[UNK]\033[0m";
}
}
#endif // SQMOD_OS_WINDOWS
/* ------------------------------------------------------------------------------------------------
* Output a logging message to the console window.
*/
static inline void OutputConsoleMessage(Uint8 level, bool sub, CCStr tms, CCStr msg)
{
#ifdef SQMOD_OS_WINDOWS
HANDLE hstdout = GetStdHandle(STD_OUTPUT_HANDLE);
CONSOLE_SCREEN_BUFFER_INFO csb_state;
GetConsoleScreenBufferInfo(hstdout, &csb_state);
SetConsoleTextAttribute(hstdout, GetLevelColor(level));
if (tms)
{
std::printf("%s %s ", GetLevelTag(level), tms);
}
else
{
std::printf("%s ", GetLevelTag(level));
}
SetConsoleTextAttribute(hstdout, sub ? LC_NORMAL : LC_WHITE);
std::printf("%s\n", msg);
SetConsoleTextAttribute(hstdout, csb_state.wAttributes);
#else
if (tms)
{
std::printf("%s %s %s\033[0m\n",
sub ? GetColoredLevelTagDim(level) : GetColoredLevelTag(level), tms, msg);
}
else
{
std::printf("%s %s\033[0m\n",
sub ? GetColoredLevelTagDim(level) : GetColoredLevelTag(level), msg);
}
#endif // SQMOD_OS_WINDOWS
}
/* ------------------------------------------------------------------------------------------------
* Identify the associated message color.
*/
static inline CCStr GetTimeStampStr()
{
static CharT tmbuff[80];
std::time_t t = std::time(nullptr);
std::strftime(tmbuff, sizeof(tmbuff), "%Y-%m-%d %H:%M:%S", std::localtime(&t));
// Return the resulted buffer
return tmbuff;
}
// ------------------------------------------------------------------------------------------------
Logger Logger::s_Inst;
// ------------------------------------------------------------------------------------------------
Logger::Logger()
: m_Buffer()
, m_ConsoleLevels(LOGL_ANY)
, m_LogFileLevels(~LOGL_DBG)
, m_ConsoleTime(false)
, m_LogFileTime(true)
, m_CyclicLock(false)
, m_StringTruncate(32)
, m_File(nullptr)
, m_Filename()
, m_LogCb{}
{
/* ... */
}
// ------------------------------------------------------------------------------------------------
Logger::~Logger()
{
Close();
}
// ------------------------------------------------------------------------------------------------
void Logger::Close()
{
// Is there a file handle to close?
if (m_File)
{
// Flush buffered data
std::fflush(m_File);
// Close the file handle
std::fclose(m_File);
// Prevent further use of this file handle
m_File = nullptr;
}
}
// ------------------------------------------------------------------------------------------------
void Logger::SetLogFilename(CCStr filename)
{
// Close the current logging file, if any
Close();
// Clear the current name
m_Filename.clear();
// Was there a name specified?
if (!filename || *filename == '\0')
{
return; // We're done here!
}
// Make sure the internal buffer has some memory
m_Buffer.Adjust(1024);
// Obtain the current time for generating the filename
const std::time_t t = std::time(nullptr);
// Generate the filename using the current time-stamp
if (std::strftime(m_Buffer.Data(), m_Buffer.Size(), filename, std::localtime(&t)) > 0)
{
m_Filename.assign(m_Buffer.Data());
}
else
{
return; // We're done here!
}
// Attempt to open the file for writing
m_File = std::fopen(m_Filename.c_str(), "w");
// See if the file could be opened
if (!m_File)
{
OutputError("Unable to open the log file (%s) : %s", m_Filename.c_str(), std::strerror(errno));
}
}
// ------------------------------------------------------------------------------------------------
void Logger::BindCb(Uint8 level, Object & env, Function & func)
{
// Get the index of this log level
const Uint8 idx = GetLevelIdx(level);
// Is the log level valid?
if (idx > 6)
{
STHROWF("Out of range log level index: %d > 4", int(idx));
}
// Obtain the function instance called for this log level
Function & cb = m_LogCb[idx];
// Is the specified callback function null?
if (func.IsNull())
{
cb.ReleaseGently(); // Then release the current callback
}
// Does this function need a custom environment?
else if (env.IsNull())
{
// Use the root table instead
RootTable root(DefaultVM::Get_());
// Bind the root table with the function
cb = Function(env.GetVM(), root, func.GetFunc());
}
// Assign the specified environment and function
else
{
cb = Function(env.GetVM(), env, func.GetFunc());
}
}
// ------------------------------------------------------------------------------------------------
void Logger::Initialize(CCStr filename)
{
// Close the logging file
Close();
// Allocate some memory in the buffer
m_Buffer.Adjust(1024);
// Set the log file name and open the file if necessary
SetLogFilename(filename);
}
// ------------------------------------------------------------------------------------------------
void Logger::Terminate()
{
// Release all the buffer resources and references
m_Buffer.ResetAll();
}
// ------------------------------------------------------------------------------------------------
void Logger::Release()
{
for (Uint8 i = 0; i < 7; ++i)
{
m_LogCb[i].ReleaseGently();
}
}
// ------------------------------------------------------------------------------------------------
SQBool Logger::ProcessCb(Uint8 level, bool sub)
{
// Get the index of this log level
const Uint8 idx = GetLevelIdx(level);
// Is the log level valid and is there a callback associated?
if (idx > 6 || m_LogCb[idx].IsNull())
{
return SQFalse;
}
// Grab the associated function
Function & fn = m_LogCb[idx];
// Grab the default VM
HSQUIRRELVM vm = DefaultVM::Get_();
// Gram the top of the stack
SQInteger top = sq_gettop(vm);
// Push the function followed by the environment
sq_pushobject(vm, fn.GetFunc());
sq_pushobject(vm, fn.GetEnv());
// Push the log message
sq_pushstring(vm, m_Buffer.Get< SQChar >(), -1);
// Specify whether this is a sub message
sq_pushbool(vm, static_cast< SQBool >(sub));
// Make the function call and store the result
SQRESULT res = sq_call(vm, 3, true, ErrorHandling::IsEnabled());
// Default to non greedy callback
SQBool ret = SQFalse;
// Did the function succeeded and is the returned value not null?
if (SQ_SUCCEEDED(res) && sq_gettype(vm, -1) != OT_NULL) {
// Obtain the returned value
sq_tobool(vm, -1, &ret);
}
// Pop the callback object and return value from the stack
sq_settop(vm, top);
// Return the outcome of this callback
return ret;
}
// ------------------------------------------------------------------------------------------------
void Logger::Proccess(Uint8 level, bool sub)
{
// Is there a cyclic lock on the logger?
if (!m_CyclicLock)
{
// Lock the logger to prevent a cyclic dependency
m_CyclicLock = true;
// Attempt to process the script callback first
const bool greedy = ProcessCb(level, sub);
// Unlock the logger after the callback was invoked
m_CyclicLock = false;
// Is the callback for this level greedy?
if (greedy)
{
return;
}
}
// Obtain the time-stamp if necessary
CCStr tms = (m_ConsoleTime || m_LogFileTime) ? GetTimeStampStr() : nullptr;
// Are we allowed to send this message level to console?
if (m_ConsoleLevels & level)
{
OutputConsoleMessage(level, sub, (m_ConsoleTime ? tms : nullptr), m_Buffer.Get());
}
// Are we allowed to write it to a file?
if (m_File && (m_LogFileLevels & level))
{
// Write the level tag
std::fputs(GetLevelTag(level), m_File);
std::fputc(' ', m_File);
// Should we include the time-stamp?
if (m_LogFileTime && tms)
{
std::fputs(tms, m_File);
std::fputc(' ', m_File);
}
// Write the message
std::fputs(m_Buffer.Get(), m_File);
// Append a new line
std::fputc('\n', m_File);
}
}
// ------------------------------------------------------------------------------------------------
void Logger::Send(Uint8 level, bool sub, CCStr fmt, va_list args)
{
// Is this level even allowed?
if ((m_ConsoleLevels & level) || (m_LogFileLevels & level))
{
// Generate the message in the buffer
m_Buffer.WriteF(0, fmt, args);
// Process the message in the buffer
Proccess(level, sub);
}
}
// ------------------------------------------------------------------------------------------------
void Logger::Write(Uint8 level, bool sub, CCStr fmt, ...)
{
if ((m_ConsoleLevels & level) || (m_LogFileLevels & level))
{
// Initialize the variable argument list
va_list args;
va_start(args, fmt);
// Generate the message in the buffer
m_Buffer.WriteF(0, fmt, args);
// Finalize the variable argument list
va_end(args);
// Process the message in the buffer
Proccess(level, sub);
}
}
// ------------------------------------------------------------------------------------------------
void Logger::Debug(CCStr fmt, ...)
{
// Initialize the variable argument list
va_list args;
va_start(args, fmt);
// Forward the call to the actual debug function
Debug(fmt, args);
// Finalize the variable argument list
va_end(args);
}
void Logger::Debug(CCStr fmt, va_list args)
{
using namespace Sqrat;
// Retrieve the default Squirrel VM
HSQUIRRELVM vm = DefaultVM::Get();
// Used to acquire
SQStackInfos si;
// Write the message to the buffer
Int32 ret = m_Buffer.WriteF(0, fmt, args);
// Obtain information about the current stack level
if (SQ_SUCCEEDED(sq_stackinfos(vm, 1, &si)))
{
// Whether we should fall back to normal message
bool fall_back = true;
// Should (can) we include a snippet of code in the traceback?
if (Core::Get().IsDebugging() && si.source && (si.line > 0)) {
// Grab the associated line of code
String code = Core::Get().FetchCodeLine(si.source, si.line-1, true);
// Valid line of code?
if (!code.empty())
{
m_Buffer.WriteF(ret, "\n[\n=>Location: %s\n=>Line: %d\n=>Function: %s\n=>Code: %s\n]"
, si.source, si.line, si.funcname ? si.funcname : _SC("unknown"), code.c_str());
fall_back = false; // No need to fall back to normal message!
}
}
// Should the regular message be shown instead?
if (fall_back)
{
m_Buffer.WriteF(ret, "\n[\n=>Location: %s\n=>Line: %d\n=>Function: %s\n]"
, si.source ? si.source : _SC("unknown")
, si.line
, si.funcname ? si.funcname : _SC("unknown"));
}
}
else
{
m_Buffer.WriteF(ret, "\n[\n=>Location: unknown\n=>Line: unknown\n=>Function: unknown\n]");
}
// Process the message in the buffer
Proccess(LOGL_ERR, true);
// Begin the traceback process
ret = m_Buffer.WriteF(0, "Traceback:\n[\n");
// Traceback the function call
for (Int32 level = 1; SQ_SUCCEEDED(sq_stackinfos(vm, level, &si)); ++level)
{
ret += m_Buffer.WriteF(ret, "=> [%d] %s (%d) [%s]\n", level
, si.source ? si.source : _SC("unknown")
, si.line
, si.funcname ? si.funcname : _SC("unknown"));
}
// End the function call traceback
m_Buffer.WriteF(ret, "]");
// Process the message in the buffer
Proccess(LOGL_INF, true);
// Temporary variables to retrieve stack information
CSStr s_ = 0, name = 0;
SQInteger i_, seq = 0;
SQFloat f_;
SQUserPointer p_;
StackStrF ssf_;
// Begin the local variables information
ret = m_Buffer.WriteF(0, "Locals:\n[\n");
// Process each stack level
for (Int32 level = 0; level < 10; level++)
{
seq = 0;
// Display all locals in the current stack level
while((name = sq_getlocal(vm, level, seq)))
{
++seq;
switch(sq_gettype(vm, -1))
{
case OT_NULL:
ret += m_Buffer.WriteF(ret, "=> [%d] NULL [%s]\n", level, name);
break;
case OT_INTEGER:
sq_getinteger(vm, -1, &i_);
ret += m_Buffer.WriteF(ret, "=> [%d] INTEGER [%s] with value: %" PRINT_INT_FMT "\n", level, name, i_);
break;
case OT_FLOAT:
sq_getfloat(vm, -1, &f_);
ret += m_Buffer.WriteF(ret, "=> [%d] FLOAT [%s] with value: %f\n", level, name, f_);
break;
case OT_USERPOINTER:
sq_getuserpointer(vm, -1, &p_);
ret += m_Buffer.WriteF(ret, "=> [%d] USERPOINTER [%s] pointing at: %p\n", level, name, p_);
break;
case OT_STRING:
sq_getstringandsize(vm, -1, &s_, &i_);
if (i_ > 0) {
ret += m_Buffer.WriteF(ret, "=> [%d] STRING [%s] of %" PRINT_INT_FMT " characters: %.*s\n", level, name, i_, m_StringTruncate, s_);
} else {
ret += m_Buffer.WriteF(ret, "=> [%d] STRING [%s] empty\n", level, name);
}
break;
case OT_TABLE:
i_ = sq_getsize(vm, -1);
ret += m_Buffer.WriteF(ret, "=> [%d] TABLE [%s] with %" PRINT_INT_FMT " elements\n", level, name, i_);
break;
case OT_ARRAY:
i_ = sq_getsize(vm, -1);
ret += m_Buffer.WriteF(ret, "=> [%d] ARRAY [%s] with %" PRINT_INT_FMT " elements\n", level, name, i_);
break;
case OT_CLOSURE:
s_ = _SC("@anonymous");
if (SQ_SUCCEEDED(sq_getclosurename(vm, -1))) {
if (sq_gettype(vm, -1) != OT_NULL && SQ_SUCCEEDED(ssf_.Release(vm).Proc())) {
s_ = ssf_.mPtr;
}
sq_poptop(vm);
}
ret += m_Buffer.WriteF(ret, "=> [%d] CLOSURE [%s] with name: %s\n", level, name, s_);
break;
case OT_NATIVECLOSURE:
s_ = _SC("@unknown");
if (SQ_SUCCEEDED(sq_getclosurename(vm, -1))) {
if (sq_gettype(vm, -1) != OT_NULL && SQ_SUCCEEDED(ssf_.Release(vm).Proc())) {
s_ = ssf_.mPtr;
}
sq_poptop(vm);
}
ret += m_Buffer.WriteF(ret, "=> [%d] NATIVECLOSURE [%s] with name: %s\n", level, name, s_);
break;
case OT_GENERATOR:
ret += m_Buffer.WriteF(ret, "=> [%d] GENERATOR [%s]\n", level, name);
break;
case OT_USERDATA:
ret += m_Buffer.WriteF(ret, "=> [%d] USERDATA [%s]\n", level, name);
break;
case OT_THREAD:
ret += m_Buffer.WriteF(ret, "=> [%d] THREAD [%s]\n", level, name);
break;
case OT_CLASS:
// Brute force our way into getting the name of this class without blowing up
s_ = _SC("@unknown");
// Create a dummy, non-constructed instance and hope `_typeof` doesn't rely on member variables
if (SQ_SUCCEEDED(sq_createinstance(vm, -1))) {
// Attempt a `_typeof` on that instance
if (SQ_SUCCEEDED(sq_typeof(vm, -1))) {
if (SQ_SUCCEEDED(ssf_.Release(vm).Proc())) {
s_ = ssf_.mPtr;
}
// Pop the name object
sq_poptop(vm);
}
// Pop the dummy instance
sq_poptop(vm);
}
ret += m_Buffer.WriteF(ret, "=> [%d] CLASS [%s] of type: %s\n", level, name, s_);
break;
case OT_INSTANCE:
s_ = _SC("@unknown");
if (SQ_SUCCEEDED(sq_typeof(vm, -1))) {
if (SQ_SUCCEEDED(ssf_.Release(vm).Proc())) {
s_ = ssf_.mPtr;
}
sq_poptop(vm);
}
ret += m_Buffer.WriteF(ret, "=> [%d] INSTANCE [%s] of type: %s\n", level, name, s_);
break;
case OT_WEAKREF:
s_ = _SC("@unknown");
// Attempt to grab the value pointed by the weak reference
if (SQ_SUCCEEDED(sq_getweakrefval(vm, -1))) {
// Attempt a `_typeof` on that instance
if (SQ_SUCCEEDED(sq_typeof(vm, -1))) {
if (SQ_SUCCEEDED(ssf_.Release(vm).Proc())) {
s_ = ssf_.mPtr;
}
// Pop the name object
sq_poptop(vm);
}
// Pop the referenced value
sq_poptop(vm);
}
ret += m_Buffer.WriteF(ret, "=> [%d] WEAKREF [%s] of type: %s\n", level, name, s_);
break;
case OT_BOOL:
sq_getinteger(vm, -1, &i_);
ret += m_Buffer.WriteF(ret, "=> [%d] BOOL [%s] with value: %s\n", level, name, i_ ? _SC("true") : _SC("false"));
break;
default:
ret += m_Buffer.WriteF(ret, "=> [%d] UNKNOWN [%s]\n", level, name);
break;
}
sq_pop(vm, 1);
}
}
// End the variables information
m_Buffer.WriteF(ret, "]");
// Process the message in the buffer
Proccess(LOGL_INF, true);
}
// ------------------------------------------------------------------------------------------------
#define SQMOD_LOG(N_, L_, S_) /*
*/ void N_(CCStr fmt, ...) /*
*/ { /*
*/ va_list args; /*
*/ va_start(args, fmt); /*
*/ Logger::Get().Send(L_, S_, fmt, args); /*
*/ va_end(args); /*
*/ } /*
*/
// ------------------------------------------------------------------------------------------------
SQMOD_LOG(LogDbg, LOGL_DBG, false)
SQMOD_LOG(LogUsr, LOGL_USR, false)
SQMOD_LOG(LogScs, LOGL_SCS, false)
SQMOD_LOG(LogInf, LOGL_INF, false)
SQMOD_LOG(LogWrn, LOGL_WRN, false)
SQMOD_LOG(LogErr, LOGL_ERR, false)
SQMOD_LOG(LogFtl, LOGL_FTL, false)
// ------------------------------------------------------------------------------------------------
SQMOD_LOG(LogSDbg, LOGL_DBG, true)
SQMOD_LOG(LogSUsr, LOGL_USR, true)
SQMOD_LOG(LogSScs, LOGL_SCS, true)
SQMOD_LOG(LogSInf, LOGL_INF, true)
SQMOD_LOG(LogSWrn, LOGL_WRN, true)
SQMOD_LOG(LogSErr, LOGL_ERR, true)
SQMOD_LOG(LogSFtl, LOGL_FTL, true)
// ------------------------------------------------------------------------------------------------
#define SQMOD_CLOG(N_, L_, S_) /*
*/bool N_(bool c, CCStr fmt, ...) /*
*/ { /*
*/ if (!c) /*
*/ { /*
*/ return c; /*
*/ } /*
*/ va_list args; /*
*/ va_start(args, fmt); /*
*/ Logger::Get().Send(L_, S_, fmt, args); /*
*/ va_end(args); /*
*/ return c; /*
*/ } /*
*/
// ------------------------------------------------------------------------------------------------
SQMOD_CLOG(cLogDbg, LOGL_DBG, false)
SQMOD_CLOG(cLogUsr, LOGL_USR, false)
SQMOD_CLOG(cLogScs, LOGL_SCS, false)
SQMOD_CLOG(cLogInf, LOGL_INF, false)
SQMOD_CLOG(cLogWrn, LOGL_WRN, false)
SQMOD_CLOG(cLogErr, LOGL_ERR, false)
SQMOD_CLOG(cLogFtl, LOGL_FTL, false)
// ------------------------------------------------------------------------------------------------
SQMOD_CLOG(cLogSDbg, LOGL_DBG, true)
SQMOD_CLOG(cLogSUsr, LOGL_USR, true)
SQMOD_CLOG(cLogSScs, LOGL_SCS, true)
SQMOD_CLOG(cLogSInf, LOGL_INF, true)
SQMOD_CLOG(cLogSWrn, LOGL_WRN, true)
SQMOD_CLOG(cLogSErr, LOGL_ERR, true)
SQMOD_CLOG(cLogSFtl, LOGL_FTL, true)
// ------------------------------------------------------------------------------------------------
template < Uint8 L, bool S > static SQInteger LogBasicMessage(HSQUIRRELVM vm)
{
const Int32 top = sq_gettop(vm);
// Was the message value specified?
if (top <= 1)
{
return sq_throwerror(vm, "Missing message value");
}
// Attempt to generate the string value
StackStrF val(vm, 2);
// Have we failed to retrieve the string?
if (SQ_FAILED(val.Proc(true)))
{
return val.mRes; // Propagate the error!
}
// Forward the resulted string value to the logger
Logger::Get().Write(L, S, "%s", val.mPtr);
// This function does not return a value
return 0;
}
// ------------------------------------------------------------------------------------------------
template < Uint8 L > static void BindLogCallback(Object & env, Function & func)
{
Logger::Get().BindCb(L, env, func);
}
// ------------------------------------------------------------------------------------------------
static void SqLogClose()
{
Logger::Get().Close();
}
// ------------------------------------------------------------------------------------------------
static void SqLogInitialize(CSStr filename)
{
Logger::Get().Initialize(filename);
}
// ------------------------------------------------------------------------------------------------
static void SqLogToggleConsoleTime(bool toggle)
{
Logger::Get().ToggleConsoleTime(toggle);
}
// ------------------------------------------------------------------------------------------------
static bool SqLogConsoleHasTime()
{
return Logger::Get().ConsoleHasTime();
}
// ------------------------------------------------------------------------------------------------
static void SqLogToggleLogFileTime(bool toggle)
{
Logger::Get().ToggleLogFileTime(toggle);
}
// ------------------------------------------------------------------------------------------------
static bool SqLogLogFileHasTime()
{
return Logger::Get().LogFileHasTime();
}
// ------------------------------------------------------------------------------------------------
static void SqLogSetConsoleLevels(SQInteger level)
{
Logger::Get().SetConsoleLevels(ConvTo< Uint8 >::From(level));
}
// ------------------------------------------------------------------------------------------------
static bool SqLogGetConsoleLevels()
{
return Logger::Get().GetConsoleLevels();
}
// ------------------------------------------------------------------------------------------------
static void SqLogSetLogFileLevels(SQInteger level)
{
Logger::Get().SetLogFileLevels(ConvTo< Uint8 >::From(level));
}
// ------------------------------------------------------------------------------------------------
static bool SqLogGetLogFileLevels()
{
return Logger::Get().GetLogFileLevels();
}
// ------------------------------------------------------------------------------------------------
static void SqLogEnableConsoleLevel(SQInteger level)
{
Logger::Get().EnableConsoleLevel(ConvTo< Uint8 >::From(level));
}
// ------------------------------------------------------------------------------------------------
static void SqLogDisableConsoleLevel(SQInteger level)
{
Logger::Get().DisableConsoleLevel(ConvTo< Uint8 >::From(level));
}
// ------------------------------------------------------------------------------------------------
static void SqLogToggleConsoleLevel(SQInteger level, bool toggle)
{
Logger::Get().ToggleConsoleLevel(ConvTo< Uint8 >::From(level), toggle);
}
// ------------------------------------------------------------------------------------------------
static void SqLogEnableLogFileLevel(SQInteger level)
{
Logger::Get().EnableLogFileLevel(ConvTo< Uint8 >::From(level));
}
// ------------------------------------------------------------------------------------------------
static void SqLogDisableLogFileLevel(SQInteger level)
{
Logger::Get().DisableLogFileLevel(ConvTo< Uint8 >::From(level));
}
// ------------------------------------------------------------------------------------------------
static void SqLogToggleLogFileLevel(SQInteger level, bool toggle)
{
Logger::Get().ToggleLogFileLevel(ConvTo< Uint8 >::From(level), toggle);
}
// ------------------------------------------------------------------------------------------------
static const String & SqLogGetLogFilename()
{
return Logger::Get().GetLogFilename();
}
// ------------------------------------------------------------------------------------------------
static void SqLogSetLogFilename(CSStr filename)
{
Logger::Get().SetLogFilename(filename);
}
// ------------------------------------------------------------------------------------------------
static SQInteger SqLogGetStringTruncate()
{
return static_cast< SQInteger >(Logger::Get().GetStringTruncate());
}
// ------------------------------------------------------------------------------------------------
static void SqLogSetStringTruncate(SQInteger nc)
{
Logger::Get().SetStringTruncate(ConvTo< Uint32 >::From(nc));
}
// ================================================================================================
void Register_Log(HSQUIRRELVM vm)
{
RootTable(vm)
.Bind(_SC("SqLog"), Table(vm)
.SquirrelFunc(_SC("Dbg"), &LogBasicMessage< LOGL_DBG, false >)
.SquirrelFunc(_SC("Usr"), &LogBasicMessage< LOGL_USR, false >)
.SquirrelFunc(_SC("Scs"), &LogBasicMessage< LOGL_SCS, false >)
.SquirrelFunc(_SC("Inf"), &LogBasicMessage< LOGL_INF, false >)
.SquirrelFunc(_SC("Wrn"), &LogBasicMessage< LOGL_WRN, false >)
.SquirrelFunc(_SC("Err"), &LogBasicMessage< LOGL_ERR, false >)
.SquirrelFunc(_SC("Ftl"), &LogBasicMessage< LOGL_FTL, false >)
.SquirrelFunc(_SC("SDbg"), &LogBasicMessage< LOGL_DBG, true >)
.SquirrelFunc(_SC("SUsr"), &LogBasicMessage< LOGL_USR, true >)
.SquirrelFunc(_SC("SScs"), &LogBasicMessage< LOGL_SCS, true >)
.SquirrelFunc(_SC("SInf"), &LogBasicMessage< LOGL_INF, true >)
.SquirrelFunc(_SC("SWrn"), &LogBasicMessage< LOGL_WRN, true >)
.SquirrelFunc(_SC("SErr"), &LogBasicMessage< LOGL_ERR, true >)
.SquirrelFunc(_SC("SFtl"), &LogBasicMessage< LOGL_FTL, true >)
.Func(_SC("BindDbg"), &BindLogCallback< LOGL_DBG >)
.Func(_SC("BindUsr"), &BindLogCallback< LOGL_USR >)
.Func(_SC("BindScs"), &BindLogCallback< LOGL_SCS >)
.Func(_SC("BindInf"), &BindLogCallback< LOGL_INF >)
.Func(_SC("BindWrn"), &BindLogCallback< LOGL_WRN >)
.Func(_SC("BindErr"), &BindLogCallback< LOGL_ERR >)
.Func(_SC("BindFtl"), &BindLogCallback< LOGL_FTL >)
.Func(_SC("Close"), &SqLogClose)
.Func(_SC("Initialize"), &SqLogInitialize)
.Func(_SC("ToggleConsoleTime"), &SqLogToggleConsoleTime)
.Func(_SC("ConsoleHasTime"), &SqLogConsoleHasTime)
.Func(_SC("ToggleLogFileTime"), &SqLogToggleLogFileTime)
.Func(_SC("LogFileHasTime"), &SqLogLogFileHasTime)
.Func(_SC("SetConsoleLevels"), &SqLogSetConsoleLevels)
.Func(_SC("GetConsoleLevels"), &SqLogGetConsoleLevels)
.Func(_SC("SetLogFileLevels"), &SqLogSetLogFileLevels)
.Func(_SC("GetLogFileLevels"), &SqLogGetLogFileLevels)
.Func(_SC("EnableConsoleLevel"), &SqLogEnableConsoleLevel)
.Func(_SC("DisableConsoleLevel"), &SqLogDisableConsoleLevel)
.Func(_SC("ToggleConsoleLevel"), &SqLogToggleConsoleLevel)
.Func(_SC("EnableLogFileLevel"), &SqLogEnableLogFileLevel)
.Func(_SC("DisableLogFileLevel"), &SqLogDisableLogFileLevel)
.Func(_SC("ToggleLogFileLevel"), &SqLogToggleLogFileLevel)
.Func(_SC("GetLogFilename"), &SqLogGetLogFilename)
.Func(_SC("SetLogFilename"), &SqLogSetLogFilename)
.Func(_SC("GetStringTruncate"), &SqLogGetStringTruncate)
.Func(_SC("SetStringTruncate"), &SqLogSetStringTruncate)
);
}
} // Namespace:: SqMod
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