/**
 ******************************************************************************
 * Xenia : Xbox 360 Emulator Research Project                                 *
 ******************************************************************************
 * Copyright 2013 Ben Vanik. All rights reserved.                             *
 * Released under the BSD license - see LICENSE in the root for more details. *
 ******************************************************************************
 */

#ifndef ALLOY_RUNTIME_THREAD_STATE_H_
#define ALLOY_RUNTIME_THREAD_STATE_H_

#include <alloy/core.h>

#include <alloy/memory.h>


namespace alloy {
namespace runtime {

class Runtime;


class ThreadState {
public:
  ThreadState(Runtime* runtime, uint32_t thread_id);
  virtual ~ThreadState();

  Runtime* runtime() const { return runtime_; }
  Memory* memory() const { return memory_; }
  uint32_t thread_id() const { return thread_id_; }
  const char* name() const { return name_; }
  void set_name(const char* value);
  void* backend_data() const { return backend_data_; }
  void* raw_context() const { return raw_context_; }

  virtual volatile int* suspend_flag_address() const = 0;
  virtual int Suspend(uint32_t timeout_ms = UINT_MAX) = 0;
  virtual int Resume(bool force = false) = 0;
  virtual void EnterSuspend() = 0;

  static void Bind(ThreadState* thread_state);
  static ThreadState* Get();
  static uint32_t GetThreadID();

protected:
  Runtime*  runtime_;
  Memory*   memory_;
  uint32_t  thread_id_;
  char*     name_;
  void*     backend_data_;
  void*     raw_context_;
};


}  // namespace runtime
}  // namespace alloy


#endif  // ALLOY_RUNTIME_THREAD_STATE_H_