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86 lines
1.4 KiB
C++
86 lines
1.4 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsWindowsHelpers_h
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#define nsWindowsHelpers_h
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#include "nsAutoRef.h"
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#include "nscore.h"
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template<>
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class nsAutoRefTraits<HKEY>
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{
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public:
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typedef HKEY RawRef;
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static HKEY Void()
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{
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return NULL;
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}
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static void Release(RawRef aFD)
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{
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if (aFD != Void()) {
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RegCloseKey(aFD);
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}
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}
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};
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template<>
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class nsAutoRefTraits<SC_HANDLE>
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{
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public:
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typedef SC_HANDLE RawRef;
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static SC_HANDLE Void()
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{
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return NULL;
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}
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static void Release(RawRef aFD)
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{
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if (aFD != Void()) {
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CloseServiceHandle(aFD);
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}
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}
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};
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template<>
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class nsSimpleRef<HANDLE>
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{
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protected:
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typedef HANDLE RawRef;
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nsSimpleRef() : mRawRef(NULL)
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{
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}
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nsSimpleRef(RawRef aRawRef) : mRawRef(aRawRef)
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{
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}
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bool HaveResource() const
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{
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return mRawRef != NULL && mRawRef != INVALID_HANDLE_VALUE;
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}
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public:
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RawRef get() const
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{
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return mRawRef;
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}
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static void Release(RawRef aRawRef)
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{
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if (aRawRef != NULL && aRawRef != INVALID_HANDLE_VALUE) {
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CloseHandle(aRawRef);
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}
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}
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RawRef mRawRef;
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};
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typedef nsAutoRef<HKEY> nsAutoRegKey;
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typedef nsAutoRef<SC_HANDLE> nsAutoServiceHandle;
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typedef nsAutoRef<HANDLE> nsAutoHandle;
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#endif
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