| //===- llvm/System/ThreadLocal.h - Thread Local Data ------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file declares the llvm::sys::ThreadLocal class. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_SYSTEM_THREAD_LOCAL_H |
| #define LLVM_SYSTEM_THREAD_LOCAL_H |
| |
| #include "llvm/System/Threading.h" |
| #include <cassert> |
| |
| namespace llvm { |
| namespace sys { |
| class ThreadLocalImpl { |
| void* data; |
| public: |
| ThreadLocalImpl(); |
| virtual ~ThreadLocalImpl(); |
| void setInstance(const void* d); |
| const void* getInstance(); |
| }; |
| |
| template<class T> |
| class ThreadLocal : public ThreadLocalImpl { |
| public: |
| ThreadLocal() : ThreadLocalImpl() { } |
| T* get() { return static_cast<T*>(getInstance()); } |
| void set(T* d) { setInstance(d); } |
| }; |
| } |
| } |
| |
| #endif |