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      1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef REMOTING_BASE_SCOPED_SC_HANDLE_WIN_H_
      6 #define REMOTING_BASE_SCOPED_SC_HANDLE_WIN_H_
      7 
      8 #include <windows.h>
      9 
     10 #include "base/win/scoped_handle.h"
     11 
     12 namespace remoting {
     13 
     14 class ScHandleTraits {
     15  public:
     16   typedef SC_HANDLE Handle;
     17 
     18   // Closes the handle.
     19   static bool CloseHandle(SC_HANDLE handle) {
     20     return ::CloseServiceHandle(handle) != FALSE;
     21   }
     22 
     23   // Returns true if the handle value is valid.
     24   static bool IsHandleValid(SC_HANDLE handle) {
     25     return handle != NULL;
     26   }
     27 
     28   // Returns NULL handle value.
     29   static SC_HANDLE NullHandle() {
     30     return NULL;
     31   }
     32 
     33  private:
     34   DISALLOW_IMPLICIT_CONSTRUCTORS(ScHandleTraits);
     35 };
     36 
     37 typedef base::win::GenericScopedHandle<
     38     ScHandleTraits, base::win::DummyVerifierTraits> ScopedScHandle;
     39 
     40 }  // namespace remoting
     41 
     42 #endif  // REMOTING_BASE_SCOPED_SC_HANDLE_WIN_H_
     43