gfx/angle/src/compiler/ossource_win.cpp

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/gfx/angle/src/compiler/ossource_win.cpp	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,57 @@
     1.4 +//
     1.5 +// Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved.
     1.6 +// Use of this source code is governed by a BSD-style license that can be
     1.7 +// found in the LICENSE file.
     1.8 +//
     1.9 +
    1.10 +#include "compiler/osinclude.h"
    1.11 +//
    1.12 +// This file contains contains the window's specific functions
    1.13 +//
    1.14 +
    1.15 +#if !defined(ANGLE_OS_WIN)
    1.16 +#error Trying to build a windows specific file in a non windows build.
    1.17 +#endif
    1.18 +
    1.19 +
    1.20 +//
    1.21 +// Thread Local Storage Operations
    1.22 +//
    1.23 +OS_TLSIndex OS_AllocTLSIndex()
    1.24 +{
    1.25 +	DWORD dwIndex = TlsAlloc();
    1.26 +	if (dwIndex == TLS_OUT_OF_INDEXES) {
    1.27 +		assert(0 && "OS_AllocTLSIndex(): Unable to allocate Thread Local Storage");
    1.28 +		return OS_INVALID_TLS_INDEX;
    1.29 +	}
    1.30 +
    1.31 +	return dwIndex;
    1.32 +}
    1.33 +
    1.34 +
    1.35 +bool OS_SetTLSValue(OS_TLSIndex nIndex, void *lpvValue)
    1.36 +{
    1.37 +	if (nIndex == OS_INVALID_TLS_INDEX) {
    1.38 +		assert(0 && "OS_SetTLSValue(): Invalid TLS Index");
    1.39 +		return false;
    1.40 +	}
    1.41 +
    1.42 +	if (TlsSetValue(nIndex, lpvValue))
    1.43 +		return true;
    1.44 +	else
    1.45 +		return false;
    1.46 +}
    1.47 +
    1.48 +
    1.49 +bool OS_FreeTLSIndex(OS_TLSIndex nIndex)
    1.50 +{
    1.51 +	if (nIndex == OS_INVALID_TLS_INDEX) {
    1.52 +		assert(0 && "OS_SetTLSValue(): Invalid TLS Index");
    1.53 +		return false;
    1.54 +	}
    1.55 +
    1.56 +	if (TlsFree(nIndex))
    1.57 +		return true;
    1.58 +	else
    1.59 +		return false;
    1.60 +}

mercurial