| /*------------------------------------------------------------------------- |
| * drawElements Thread Library |
| * --------------------------- |
| * |
| * Copyright 2014 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| *//*! |
| * \file |
| * \brief Win32 implementation of thread-local storage. |
| *//*--------------------------------------------------------------------*/ |
| |
| #include "deThreadLocal.h" |
| |
| #if (DE_OS == DE_OS_WIN32 || DE_OS == DE_OS_WINCE) |
| |
| #define VC_EXTRALEAN |
| #define WIN32_LEAN_AND_MEAN |
| #include <windows.h> |
| |
| DE_STATIC_ASSERT(sizeof(deThreadLocal) >= sizeof(DWORD)); |
| |
| deThreadLocal deThreadLocal_create (void) |
| { |
| DWORD handle = TlsAlloc(); |
| if (handle == TLS_OUT_OF_INDEXES) |
| return 0; |
| return (deThreadLocal)handle; |
| } |
| |
| void deThreadLocal_destroy (deThreadLocal threadLocal) |
| { |
| DE_ASSERT(threadLocal != 0); |
| TlsFree((DWORD)threadLocal); |
| } |
| |
| void* deThreadLocal_get (deThreadLocal threadLocal) |
| { |
| DE_ASSERT(threadLocal != 0); |
| return TlsGetValue((DWORD)threadLocal); |
| } |
| |
| void deThreadLocal_set (deThreadLocal threadLocal, void* value) |
| { |
| DE_ASSERT(threadLocal != 0); |
| TlsSetValue((DWORD)threadLocal, value); |
| } |
| |
| #endif /* DE_OS */ |