15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved.
25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be
35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file.
45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef REMOTING_BASE_SCOPED_SC_HANDLE_WIN_H_
65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define REMOTING_BASE_SCOPED_SC_HANDLE_WIN_H_
75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <windows.h>
95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/win/scoped_handle.h"
115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace remoting {
135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class ScHandleTraits {
155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public:
165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  typedef SC_HANDLE Handle;
175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  // Closes the handle.
195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  static bool CloseHandle(SC_HANDLE handle) {
205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)    return ::CloseServiceHandle(handle) != FALSE;
215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  }
225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  // Returns true if the handle value is valid.
245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  static bool IsHandleValid(SC_HANDLE handle) {
255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)    return handle != NULL;
265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  }
275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  // Returns NULL handle value.
295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  static SC_HANDLE NullHandle() {
305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)    return NULL;
315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  }
325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private:
345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  DISALLOW_IMPLICIT_CONSTRUCTORS(ScHandleTraits);
355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)};
365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)typedef base::win::GenericScopedHandle<
385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)    ScHandleTraits, base::win::DummyVerifierTraits> ScopedScHandle;
395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}  // namespace remoting
415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif  // REMOTING_BASE_SCOPED_SC_HANDLE_WIN_H_
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