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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/pnUtilsExe/Private/pnUteTls.cpp
*
***/
#include "../Pch.h"
#pragma hdrstop
/*****************************************************************************
*
* Private data
*
***/
static unsigned s_tlsNoBlock = kTlsInvalidValue;
/*****************************************************************************
*
* Local functions
*
***/
//============================================================================
static void ThreadCapsInitialize () {
ThreadLocalAlloc(&s_tlsNoBlock);
}
//============================================================================
static void ThreadCapsDestroy () {
if (s_tlsNoBlock != kTlsInvalidValue) {
ThreadLocalFree(s_tlsNoBlock);
s_tlsNoBlock = kTlsInvalidValue;
}
}
//============================================================================
AUTO_INIT_FUNC(InitThreadCaps) {
ThreadCapsInitialize();
atexit(ThreadCapsDestroy);
}
/*****************************************************************************
*
* Exports
*
***/
//============================================================================
void ThreadAllowBlock () {
ThreadLocalSetValue(s_tlsNoBlock, (void *) false);
}
//============================================================================
void ThreadDenyBlock () {
ThreadLocalSetValue(s_tlsNoBlock, (void *) true);
}
//============================================================================
void ThreadAssertCanBlock (const char file[], int line) {
if (ThreadLocalGetValue(s_tlsNoBlock))
ErrorAssert(line, file, "This thread may not block");
}