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/*==LICENSE==*
CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011 Cyan Worlds, Inc.
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 3 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, see <http://www.gnu.org/licenses/>.
You can contact Cyan Worlds, Inc. by email legal@cyan.com
or by snail mail at:
Cyan Worlds, Inc.
14617 N Newport Hwy
Mead, WA 99021
*==LICENSE==*/
/*****************************************************************************
*
* $/Plasma20/Sources/Plasma/NucleusLib/pnAsyncCore/Private/pnAcLog.cpp
*
***/
#include "../Pch.h"
#pragma hdrstop
/*****************************************************************************
*
* Private
*
***/
static const unsigned kMaxHandlers = 8;
static CCritSect s_critsect;
static FLogHandler s_asyncHandlers[kMaxHandlers];
/*****************************************************************************
*
* Internal functions
*
***/
//===========================================================================
static void Dispatch (ELogSeverity severity, const wchar msg[]) {
// Dispatch to default debug handler
char dbg[1024];
StrToAnsi(dbg, msg, arrsize(dbg));
DEBUG_MSG(dbg);
// We don't need to enter a critical section to read the handlers because they
// are atomically set and cleared
for (unsigned i = 0; i < arrsize(s_asyncHandlers); ++i) {
if (FLogHandler asyncHandler = s_asyncHandlers[i])
asyncHandler(severity, msg);
}
}
/*****************************************************************************
*
* Exports
*
***/
//===========================================================================
void LogRegisterHandler (FLogHandler callback) {
ASSERT(callback);
unsigned i;
s_critsect.Enter();
for (i = 0; i < arrsize(s_asyncHandlers); ++i) {
if (!s_asyncHandlers[i]) {
s_asyncHandlers[i] = callback;
break;
}
}
s_critsect.Leave();
#ifdef HS_DEBUGGING
if (i >= arrsize(s_asyncHandlers))
FATAL("Maximum number of log handlers exceeded.");
#endif
}
//===========================================================================
void LogUnregisterHandler (FLogHandler callback) {
s_critsect.Enter();
for (unsigned i = 0; i < arrsize(s_asyncHandlers); ++i) {
if (s_asyncHandlers[i] == callback) {
s_asyncHandlers[i] = nil;
break;
}
}
s_critsect.Leave();
}
//===========================================================================
void __cdecl LogMsg (ELogSeverity severity, const char format[], ...) {
ASSERT(format);
va_list args;
va_start(args, format);
LogMsgV(severity, format, args);
va_end(args);
}
//===========================================================================
void __cdecl LogMsg (ELogSeverity severity, const wchar format[], ...) {
ASSERT(format);
va_list args;
va_start(args, format);
LogMsgV(severity, format, args);
va_end(args);
}
//===========================================================================
void LogMsgV (ELogSeverity severity, const char format[], va_list args) {
ASSERT(format);
char msg[1024];
StrPrintfV(msg, arrsize(msg), format, args);
wchar uniMsg[1024];
StrToUnicode(uniMsg, msg, arrsize(uniMsg));
Dispatch(severity, uniMsg);
}
//===========================================================================
void LogMsgV (ELogSeverity severity, const wchar format[], va_list args) {
ASSERT(format);
ASSERT(args);
wchar msg[1024];
StrPrintfV(msg, arrsize(msg), format, args);
Dispatch(severity, msg);
}
//============================================================================
#ifdef HS_DEBUGGING
void LogMsgDebug (const char format[], ...) {
ASSERT(format);
va_list args;
va_start(args, format);
LogMsgV(kLogDebug, format, args);
va_end(args);
}
#endif
//============================================================================
#ifdef HS_DEBUGGING
void LogMsgDebug (const wchar format[], ...) {
ASSERT(format);
va_list args;
va_start(args, format);
LogMsgV(kLogDebug, format, args);
va_end(args);
}
#endif