kc3-lang/angle/src/compiler/ossource_win.cpp

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• Author : alokp@chromium.org
  Date : 2010-04-23 16:07:34
  Hash : 277ec183
  Message : Added support for building glsl translator on posix platforms. Review URL: http://codereview.appspot.com/958043 git-svn-id: https://angleproject.googlecode.com/svn/trunk@184 736b8ea6-26fd-11df-bfd4-992fa37f6226

• src/compiler/ossource_win.cpp

• //
  // Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  
  #include "compiler/osinclude.h"
  //
  // This file contains contains the window's specific functions
  //
  
  #if !defined(ANGLE_OS_WIN)
  #error Trying to build a windows specific file in a non windows build.
  #endif
  
  
  //
  // Thread Local Storage Operations
  //
  OS_TLSIndex OS_AllocTLSIndex()
  {
  	DWORD dwIndex = TlsAlloc();
  	if (dwIndex == TLS_OUT_OF_INDEXES) {
  		assert(0 && "OS_AllocTLSIndex(): Unable to allocate Thread Local Storage");
  		return OS_INVALID_TLS_INDEX;
  	}
  
  	return dwIndex;
  }
  
  
  bool OS_SetTLSValue(OS_TLSIndex nIndex, void *lpvValue)
  {
  	if (nIndex == OS_INVALID_TLS_INDEX) {
  		assert(0 && "OS_SetTLSValue(): Invalid TLS Index");
  		return false;
  	}
  
  	if (TlsSetValue(nIndex, lpvValue))
  		return true;
  	else
  		return false;
  }
  
  
  bool OS_FreeTLSIndex(OS_TLSIndex nIndex)
  {
  	if (nIndex == OS_INVALID_TLS_INDEX) {
  		assert(0 && "OS_SetTLSValue(): Invalid TLS Index");
  		return false;
  	}
  
  	if (TlsFree(nIndex))
  		return true;
  	else
  		return false;
  }