xenia-canary/src/xenia/kernel/objects/xsemaphore.h

/**
 ******************************************************************************
 * 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 XENIA_KERNEL_XBOXKRNL_XSEMAPHORE_H_
#define XENIA_KERNEL_XBOXKRNL_XSEMAPHORE_H_

#include "xenia/kernel/xobject.h"
#include "xenia/xbox.h"

namespace xe {
namespace kernel {

class XSemaphore : public XObject {
 public:
  XSemaphore(KernelState* kernel_state);
  virtual ~XSemaphore();

  void Initialize(int32_t initial_count, int32_t maximum_count);
  void InitializeNative(void* native_ptr, DISPATCH_HEADER& header);

  int32_t ReleaseSemaphore(int32_t release_count);

  virtual void* GetWaitHandle() { return handle_; }

 private:
  HANDLE handle_;
};

}  // namespace kernel
}  // namespace xe

#endif  // XENIA_KERNEL_XBOXKRNL_XSEMAPHORE_H_