Move webrtc/{base => rtc_base}

webrtc/base/platform_thread.h

 /*
  *  Copyright (c) 2015 The WebRTC 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 in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #ifndef WEBRTC_BASE_PLATFORM_THREAD_H_
 #define WEBRTC_BASE_PLATFORM_THREAD_H_
 
-#include <string>
 
-#include "webrtc/base/constructormagic.h"
-#include "webrtc/base/event.h"
-#include "webrtc/base/platform_thread_types.h"
-#include "webrtc/base/thread_checker.h"
-
-namespace rtc {
-
-PlatformThreadId CurrentThreadId();
-PlatformThreadRef CurrentThreadRef();
-
-// Compares two thread identifiers for equality.
-bool IsThreadRefEqual(const PlatformThreadRef& a, const PlatformThreadRef& b);
-
-// Sets the current thread name.
-void SetCurrentThreadName(const char* name);
-
-// Callback function that the spawned thread will enter once spawned.
-// A return value of false is interpreted as that the function has no
-// more work to do and that the thread can be released.
-typedef bool (*ThreadRunFunctionDeprecated)(void*);
-typedef void (*ThreadRunFunction)(void*);
-
-enum ThreadPriority {
-#ifdef WEBRTC_WIN
-  kLowPriority = THREAD_PRIORITY_BELOW_NORMAL,
-  kNormalPriority = THREAD_PRIORITY_NORMAL,
-  kHighPriority = THREAD_PRIORITY_ABOVE_NORMAL,
-  kHighestPriority = THREAD_PRIORITY_HIGHEST,
-  kRealtimePriority = THREAD_PRIORITY_TIME_CRITICAL
-#else
-  kLowPriority = 1,
-  kNormalPriority = 2,
-  kHighPriority = 3,
-  kHighestPriority = 4,
-  kRealtimePriority = 5
-#endif
-};
-
-// Represents a simple worker thread.  The implementation must be assumed
-// to be single threaded, meaning that all methods of the class, must be
-// called from the same thread, including instantiation.
-class PlatformThread {
- public:
-  PlatformThread(ThreadRunFunctionDeprecated func,
-                 void* obj,
-                 const char* thread_name);
-  PlatformThread(ThreadRunFunction func,
-                 void* obj,
-                 const char* thread_name,
-                 ThreadPriority priority = kNormalPriority);
-  virtual ~PlatformThread();
-
-  const std::string& name() const { return name_; }
-
-  // Spawns a thread and tries to set thread priority according to the priority
-  // from when CreateThread was called.
-  void Start();
-
-  bool IsRunning() const;
-
-  // Returns an identifier for the worker thread that can be used to do
-  // thread checks.
-  PlatformThreadRef GetThreadRef() const;
-
-  // Stops (joins) the spawned thread.
-  void Stop();
-
-  // Set the priority of the thread. Must be called when thread is running.
-  // TODO(tommi): Make private and only allow public support via ctor.
-  bool SetPriority(ThreadPriority priority);
-
- protected:
-#if defined(WEBRTC_WIN)
-  // Exposed to derived classes to allow for special cases specific to Windows.
-  bool QueueAPC(PAPCFUNC apc_function, ULONG_PTR data);
-#endif
-
- private:
-  void Run();
-
-  ThreadRunFunctionDeprecated const run_function_deprecated_ = nullptr;
-  ThreadRunFunction const run_function_ = nullptr;
-  const ThreadPriority priority_ = kNormalPriority;
-  void* const obj_;
-  // TODO(pbos): Make sure call sites use string literals and update to a const
-  // char* instead of a std::string.
-  const std::string name_;
-  rtc::ThreadChecker thread_checker_;
-  rtc::ThreadChecker spawned_thread_checker_;
-#if defined(WEBRTC_WIN)
-  static DWORD WINAPI StartThread(void* param);
-
-  bool stop_ = false;
-  HANDLE thread_ = nullptr;
-  DWORD thread_id_ = 0;
-#else
-  static void* StartThread(void* param);
-
-  // An atomic flag that we use to stop the thread. Only modified on the
-  // controlling thread and checked on the worker thread.
-  volatile int stop_flag_ = 0;
-  pthread_t thread_ = 0;
-#endif  // defined(WEBRTC_WIN)
-  RTC_DISALLOW_COPY_AND_ASSIGN(PlatformThread);
-};
-
-}  // namespace rtc
+// This header is deprecated and is just left here temporarily during
+// refactoring. See https://bugs.webrtc.org/7634 for more details.
+#include "webrtc/rtc_base/platform_thread.h"
 
 #endif  // WEBRTC_BASE_PLATFORM_THREAD_H_