LockFileWindows.h

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//===-- LockFileWindows.h ---------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
 
#ifndef liblldb_Host_posix_LockFileWindows_h_
#define liblldb_Host_posix_LockFileWindows_h_
 
#include "lldb/Host/LockFileBase.h"
#include "lldb/Host/windows/windows.h"
 
namespace lldb_private {
 
class LockFileWindows : public LockFileBase {
public:
  explicit LockFileWindows(int fd);
  ~LockFileWindows();
 
protected:
  Status DoWriteLock(const uint64_t start, const uint64_t len) override;
 
  Status DoTryWriteLock(const uint64_t start, const uint64_t len) override;
 
  Status DoReadLock(const uint64_t start, const uint64_t len) override;
 
  Status DoTryReadLock(const uint64_t start, const uint64_t len) override;
 
  Status DoUnlock() override;
 
  bool IsValidFile() const override;
 
private:
  HANDLE m_file;
};
 
} // namespace lldb_private
 
#endif // liblldb_Host_posix_LockFileWindows_h_