From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- gfx/angle/checkout/src/common/tls.h | 54 +++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 gfx/angle/checkout/src/common/tls.h (limited to 'gfx/angle/checkout/src/common/tls.h') diff --git a/gfx/angle/checkout/src/common/tls.h b/gfx/angle/checkout/src/common/tls.h new file mode 100644 index 0000000000..4075f3c030 --- /dev/null +++ b/gfx/angle/checkout/src/common/tls.h @@ -0,0 +1,54 @@ +// +// Copyright 2014 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. +// + +// tls.h: Simple cross-platform interface for thread local storage. + +#ifndef COMMON_TLS_H_ +#define COMMON_TLS_H_ + +#include "common/angleutils.h" +#include "common/platform.h" + +#ifdef ANGLE_PLATFORM_WINDOWS +# include +#endif + +namespace gl +{ +class Context; +} + +#ifdef ANGLE_PLATFORM_WINDOWS + +// TLS does not exist for Windows Store and needs to be emulated +# ifdef ANGLE_ENABLE_WINDOWS_UWP +# ifndef TLS_OUT_OF_INDEXES +# define TLS_OUT_OF_INDEXES static_cast(0xFFFFFFFF) +# endif +# ifndef CREATE_SUSPENDED +# define CREATE_SUSPENDED 0x00000004 +# endif +# endif +typedef DWORD TLSIndex; +# define TLS_INVALID_INDEX (TLS_OUT_OF_INDEXES) +#elif defined(ANGLE_PLATFORM_POSIX) +# include +# include +# include +typedef pthread_key_t TLSIndex; +# define TLS_INVALID_INDEX (static_cast(-1)) +#else +# error Unsupported platform. +#endif + +using PthreadKeyDestructor = void (*)(void *); +TLSIndex CreateTLSIndex(PthreadKeyDestructor destructor); +bool DestroyTLSIndex(TLSIndex index); + +bool SetTLSValue(TLSIndex index, void *value); +void *GetTLSValue(TLSIndex index); + +#endif // COMMON_TLS_H_ -- cgit v1.2.3