1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/angle/src/compiler/osinclude.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,65 @@
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 +#ifndef __OSINCLUDE_H
1.11 +#define __OSINCLUDE_H
1.12 +
1.13 +//
1.14 +// This file contains contains os-specific datatypes and
1.15 +// declares any os-specific functions.
1.16 +//
1.17 +
1.18 +#if defined(_WIN32) || defined(_WIN64)
1.19 +#define ANGLE_OS_WIN
1.20 +#elif defined(__APPLE__) || defined(__linux__) || \
1.21 + defined(__FreeBSD__) || defined(__OpenBSD__) || \
1.22 + defined(__sun) || defined(ANDROID) || \
1.23 + defined(__GLIBC__) || defined(__GNU__) || \
1.24 + defined(__QNX__)
1.25 +#define ANGLE_OS_POSIX
1.26 +#else
1.27 +#error Unsupported platform.
1.28 +#endif
1.29 +
1.30 +#if defined(ANGLE_OS_WIN)
1.31 +#define STRICT
1.32 +#define VC_EXTRALEAN 1
1.33 +#include <windows.h>
1.34 +#elif defined(ANGLE_OS_POSIX)
1.35 +#include <pthread.h>
1.36 +#include <semaphore.h>
1.37 +#include <errno.h>
1.38 +#endif // ANGLE_OS_WIN
1.39 +
1.40 +
1.41 +#include "compiler/compiler_debug.h"
1.42 +
1.43 +//
1.44 +// Thread Local Storage Operations
1.45 +//
1.46 +#if defined(ANGLE_OS_WIN)
1.47 +typedef DWORD OS_TLSIndex;
1.48 +#define OS_INVALID_TLS_INDEX (TLS_OUT_OF_INDEXES)
1.49 +#elif defined(ANGLE_OS_POSIX)
1.50 +typedef pthread_key_t OS_TLSIndex;
1.51 +#define OS_INVALID_TLS_INDEX (static_cast<OS_TLSIndex>(-1))
1.52 +#endif // ANGLE_OS_WIN
1.53 +
1.54 +OS_TLSIndex OS_AllocTLSIndex();
1.55 +bool OS_SetTLSValue(OS_TLSIndex nIndex, void *lpvValue);
1.56 +bool OS_FreeTLSIndex(OS_TLSIndex nIndex);
1.57 +
1.58 +inline void* OS_GetTLSValue(OS_TLSIndex nIndex)
1.59 +{
1.60 + ASSERT(nIndex != OS_INVALID_TLS_INDEX);
1.61 +#if defined(ANGLE_OS_WIN)
1.62 + return TlsGetValue(nIndex);
1.63 +#elif defined(ANGLE_OS_POSIX)
1.64 + return pthread_getspecific(nIndex);
1.65 +#endif // ANGLE_OS_WIN
1.66 +}
1.67 +
1.68 +#endif // __OSINCLUDE_H
