The Tor Browser: gfx/angle/src/compiler/ossource

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 //

     2 // Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved.

     3 // Use of this source code is governed by a BSD-style license that can be

     4 // found in the LICENSE file.

     5 //

     7 #include "compiler/osinclude.h"

     8 //

     9 // This file contains contains the window's specific functions

    10 //

    12 #if !defined(ANGLE_OS_WIN)

    13 #error Trying to build a windows specific file in a non windows build.

    14 #endif

    17 //

    18 // Thread Local Storage Operations

    19 //

    20 OS_TLSIndex OS_AllocTLSIndex()

    21 {

    22 	DWORD dwIndex = TlsAlloc();

    23 	if (dwIndex == TLS_OUT_OF_INDEXES) {

    24 		assert(0 && "OS_AllocTLSIndex(): Unable to allocate Thread Local Storage");

    25 		return OS_INVALID_TLS_INDEX;

    26 	}

    28 	return dwIndex;

    29 }

    32 bool OS_SetTLSValue(OS_TLSIndex nIndex, void *lpvValue)

    33 {

    34 	if (nIndex == OS_INVALID_TLS_INDEX) {

    35 		assert(0 && "OS_SetTLSValue(): Invalid TLS Index");

    36 		return false;

    37 	}

    39 	if (TlsSetValue(nIndex, lpvValue))

    40 		return true;

    41 	else

    42 		return false;

    43 }

    46 bool OS_FreeTLSIndex(OS_TLSIndex nIndex)

    47 {

    48 	if (nIndex == OS_INVALID_TLS_INDEX) {

    49 		assert(0 && "OS_SetTLSValue(): Invalid TLS Index");

    50 		return false;

    51 	}

    53 	if (TlsFree(nIndex))

    54 		return true;

    55 	else

    56 		return false;

    57 }

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