mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-06 17:16:12 +00:00
119 lines
2.9 KiB
C++
119 lines
2.9 KiB
C++
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (the "License"); you may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is an RAII helper classes for Windows development.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Mozilla Foundation.
|
|
* Portions created by the Initial Developer are Copyright (C) 2011
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* Brian R. Bondy <netzen@gmail.com>
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
|
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
#ifndef nsWindowsHelpers_h
|
|
#define nsWindowsHelpers_h
|
|
|
|
#include "nsAutoRef.h"
|
|
#include "nscore.h"
|
|
|
|
template<>
|
|
class nsAutoRefTraits<HKEY>
|
|
{
|
|
public:
|
|
typedef HKEY RawRef;
|
|
static HKEY Void()
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
static void Release(RawRef aFD)
|
|
{
|
|
if (aFD != Void()) {
|
|
RegCloseKey(aFD);
|
|
}
|
|
}
|
|
};
|
|
|
|
template<>
|
|
class nsAutoRefTraits<SC_HANDLE>
|
|
{
|
|
public:
|
|
typedef SC_HANDLE RawRef;
|
|
static SC_HANDLE Void()
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
static void Release(RawRef aFD)
|
|
{
|
|
if (aFD != Void()) {
|
|
CloseServiceHandle(aFD);
|
|
}
|
|
}
|
|
};
|
|
|
|
template<>
|
|
class nsSimpleRef<HANDLE>
|
|
{
|
|
protected:
|
|
typedef HANDLE RawRef;
|
|
|
|
nsSimpleRef() : mRawRef(NULL)
|
|
{
|
|
}
|
|
|
|
nsSimpleRef(RawRef aRawRef) : mRawRef(aRawRef)
|
|
{
|
|
}
|
|
|
|
bool HaveResource() const
|
|
{
|
|
return mRawRef != NULL && mRawRef != INVALID_HANDLE_VALUE;
|
|
}
|
|
|
|
public:
|
|
RawRef get() const
|
|
{
|
|
return mRawRef;
|
|
}
|
|
|
|
static void Release(RawRef aRawRef)
|
|
{
|
|
if (aRawRef != NULL && aRawRef != INVALID_HANDLE_VALUE) {
|
|
CloseHandle(aRawRef);
|
|
}
|
|
}
|
|
RawRef mRawRef;
|
|
};
|
|
|
|
typedef nsAutoRef<HKEY> nsAutoRegKey;
|
|
typedef nsAutoRef<SC_HANDLE> nsAutoServiceHandle;
|
|
typedef nsAutoRef<HANDLE> nsAutoHandle;
|
|
|
|
#endif
|