зеркало из https://github.com/mozilla/pjs.git
added license, fixed tabs
This commit is contained in:
scc%netscape.com
Родитель
c092767679
Коммит
9d8652d710
|
|
@ -1,3 +1,25 @@
|
|||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* 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 the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Scott Collins <scc@netscape.com>
|
||||
*/
|
||||
|
||||
#ifndef nsWeakPtr_h__
|
||||
#define nsWeakPtr_h__
|
||||
|
||||
|
|
|
|||
|
|
@ -1,3 +1,25 @@
|
|||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* 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 the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Scott Collins <scc@netscape.com>
|
||||
*/
|
||||
|
||||
// nsWeakReference.cpp
|
||||
|
||||
#include "nsWeakReference.h"
|
||||
|
|
@ -5,83 +27,83 @@
|
|||
|
||||
NS_COM nsIWeakReference *
|
||||
NS_GetWeakReference( nsISupports* aInstance, nsresult* aResult )
|
||||
{
|
||||
nsresult status;
|
||||
if ( !aResult )
|
||||
aResult = &status;
|
||||
{
|
||||
nsresult status;
|
||||
if ( !aResult )
|
||||
aResult = &status;
|
||||
|
||||
nsCOMPtr<nsISupportsWeakReference> factoryP = do_QueryInterface(aInstance, aResult);
|
||||
nsCOMPtr<nsISupportsWeakReference> factoryP = do_QueryInterface(aInstance, aResult);
|
||||
|
||||
nsIWeakReference* weakP = 0;
|
||||
if ( factoryP )
|
||||
status = factoryP->GetWeakReference(&weakP);
|
||||
return weakP;
|
||||
}
|
||||
nsIWeakReference* weakP = 0;
|
||||
if ( factoryP )
|
||||
status = factoryP->GetWeakReference(&weakP);
|
||||
return weakP;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsSupportsWeakReference::GetWeakReference( nsIWeakReference** aInstancePtr )
|
||||
{
|
||||
if ( !aInstancePtr )
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
{
|
||||
if ( !aInstancePtr )
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
|
||||
if ( !mProxy )
|
||||
mProxy = new nsWeakReference(this);
|
||||
*aInstancePtr = mProxy;
|
||||
if ( !mProxy )
|
||||
mProxy = new nsWeakReference(this);
|
||||
*aInstancePtr = mProxy;
|
||||
|
||||
nsresult status;
|
||||
if ( !*aInstancePtr )
|
||||
status = NS_NOINTERFACE;
|
||||
else
|
||||
{
|
||||
NS_ADDREF(*aInstancePtr);
|
||||
status = NS_OK;
|
||||
}
|
||||
nsresult status;
|
||||
if ( !*aInstancePtr )
|
||||
status = NS_NOINTERFACE;
|
||||
else
|
||||
{
|
||||
NS_ADDREF(*aInstancePtr);
|
||||
status = NS_OK;
|
||||
}
|
||||
|
||||
return status;
|
||||
}
|
||||
return status;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP_(nsrefcnt)
|
||||
nsWeakReference::AddRef()
|
||||
{
|
||||
return ++mRefCount;
|
||||
}
|
||||
{
|
||||
return ++mRefCount;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP_(nsrefcnt)
|
||||
nsWeakReference::Release()
|
||||
{
|
||||
nsrefcnt temp = --mRefCount;
|
||||
if ( !mRefCount )
|
||||
delete this;
|
||||
return temp;
|
||||
}
|
||||
{
|
||||
nsrefcnt temp = --mRefCount;
|
||||
if ( !mRefCount )
|
||||
delete this;
|
||||
return temp;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsWeakReference::QueryInterface( const nsIID& aIID, void** aInstancePtr )
|
||||
{
|
||||
if ( !aInstancePtr )
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
{
|
||||
if ( !aInstancePtr )
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
|
||||
if ( aIID.Equals(nsCOMTypeInfo<nsIWeakReference>::GetIID()) )
|
||||
*aInstancePtr = NS_STATIC_CAST(nsIWeakReference*, this);
|
||||
else if ( aIID.Equals(nsCOMTypeInfo<nsISupports>::GetIID()) )
|
||||
*aInstancePtr = NS_STATIC_CAST(nsISupports*, this);
|
||||
else
|
||||
*aInstancePtr = 0;
|
||||
if ( aIID.Equals(nsCOMTypeInfo<nsIWeakReference>::GetIID()) )
|
||||
*aInstancePtr = NS_STATIC_CAST(nsIWeakReference*, this);
|
||||
else if ( aIID.Equals(nsCOMTypeInfo<nsISupports>::GetIID()) )
|
||||
*aInstancePtr = NS_STATIC_CAST(nsISupports*, this);
|
||||
else
|
||||
*aInstancePtr = 0;
|
||||
|
||||
nsresult status;
|
||||
if ( !*aInstancePtr )
|
||||
status = NS_NOINTERFACE;
|
||||
else
|
||||
{
|
||||
NS_ADDREF( NS_REINTERPRET_CAST(nsISupports*, *aInstancePtr) );
|
||||
status = NS_OK;
|
||||
}
|
||||
nsresult status;
|
||||
if ( !*aInstancePtr )
|
||||
status = NS_NOINTERFACE;
|
||||
else
|
||||
{
|
||||
NS_ADDREF( NS_REINTERPRET_CAST(nsISupports*, *aInstancePtr) );
|
||||
status = NS_OK;
|
||||
}
|
||||
|
||||
return status;
|
||||
}
|
||||
return status;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsWeakReference::QueryReferent( const nsIID& aIID, void** aInstancePtr )
|
||||
{
|
||||
return mReferent ? mReferent->QueryInterface(aIID, aInstancePtr) : NS_ERROR_NULL_POINTER;
|
||||
}
|
||||
{
|
||||
return mReferent ? mReferent->QueryInterface(aIID, aInstancePtr) : NS_ERROR_NULL_POINTER;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,3 +1,25 @@
|
|||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* 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 the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Scott Collins <scc@netscape.com>
|
||||
*/
|
||||
|
||||
#ifndef nsWeakReference_h__
|
||||
#define nsWeakReference_h__
|
||||
|
||||
|
|
@ -6,76 +28,76 @@
|
|||
#include "nsIWeakReference.h"
|
||||
|
||||
class NS_COM nsSupportsWeakReference : public nsISupportsWeakReference
|
||||
{
|
||||
public:
|
||||
nsSupportsWeakReference()
|
||||
: mProxy(0)
|
||||
{
|
||||
// nothing else to do here
|
||||
}
|
||||
{
|
||||
public:
|
||||
nsSupportsWeakReference()
|
||||
: mProxy(0)
|
||||
{
|
||||
// nothing else to do here
|
||||
}
|
||||
|
||||
inline virtual ~nsSupportsWeakReference();
|
||||
inline virtual ~nsSupportsWeakReference();
|
||||
|
||||
NS_IMETHOD GetWeakReference( nsIWeakReference** );
|
||||
NS_IMETHOD GetWeakReference( nsIWeakReference** );
|
||||
|
||||
private:
|
||||
friend class nsWeakReference;
|
||||
private:
|
||||
friend class nsWeakReference;
|
||||
|
||||
void
|
||||
NoticeProxyDestruction()
|
||||
// ...called (only) by an |nsWeakReference| from _its_ dtor.
|
||||
{
|
||||
mProxy = 0;
|
||||
}
|
||||
void
|
||||
NoticeProxyDestruction()
|
||||
// ...called (only) by an |nsWeakReference| from _its_ dtor.
|
||||
{
|
||||
mProxy = 0;
|
||||
}
|
||||
|
||||
nsWeakReference* mProxy;
|
||||
};
|
||||
nsWeakReference* mProxy;
|
||||
};
|
||||
|
||||
class NS_COM nsWeakReference : public nsIWeakReference
|
||||
{
|
||||
public:
|
||||
// nsISupports...
|
||||
NS_IMETHOD_(nsrefcnt) AddRef();
|
||||
NS_IMETHOD_(nsrefcnt) Release();
|
||||
NS_IMETHOD QueryInterface( const nsIID&, void** );
|
||||
{
|
||||
public:
|
||||
// nsISupports...
|
||||
NS_IMETHOD_(nsrefcnt) AddRef();
|
||||
NS_IMETHOD_(nsrefcnt) Release();
|
||||
NS_IMETHOD QueryInterface( const nsIID&, void** );
|
||||
|
||||
// nsIWeakReference...
|
||||
NS_IMETHOD QueryReferent( const nsIID&, void** );
|
||||
// nsIWeakReference...
|
||||
NS_IMETHOD QueryReferent( const nsIID&, void** );
|
||||
|
||||
|
||||
private:
|
||||
friend class nsSupportsWeakReference;
|
||||
private:
|
||||
friend class nsSupportsWeakReference;
|
||||
|
||||
nsWeakReference( nsSupportsWeakReference* referent )
|
||||
: mRefCount(0),
|
||||
mReferent(referent)
|
||||
// ...I can only be constructed by an |nsSupportsWeakReference|
|
||||
{
|
||||
// nothing else to do here
|
||||
}
|
||||
nsWeakReference( nsSupportsWeakReference* referent )
|
||||
: mRefCount(0),
|
||||
mReferent(referent)
|
||||
// ...I can only be constructed by an |nsSupportsWeakReference|
|
||||
{
|
||||
// nothing else to do here
|
||||
}
|
||||
|
||||
virtual ~nsWeakReference()
|
||||
// ...I will only be destroyed by calling |delete| myself.
|
||||
{
|
||||
if ( mReferent )
|
||||
mReferent->NoticeProxyDestruction();
|
||||
}
|
||||
virtual ~nsWeakReference()
|
||||
// ...I will only be destroyed by calling |delete| myself.
|
||||
{
|
||||
if ( mReferent )
|
||||
mReferent->NoticeProxyDestruction();
|
||||
}
|
||||
|
||||
void
|
||||
NoticeReferentDestruction()
|
||||
// ...called (only) by an |nsSupportsWeakReference| from _its_ dtor.
|
||||
{
|
||||
mReferent = 0;
|
||||
}
|
||||
void
|
||||
NoticeReferentDestruction()
|
||||
// ...called (only) by an |nsSupportsWeakReference| from _its_ dtor.
|
||||
{
|
||||
mReferent = 0;
|
||||
}
|
||||
|
||||
nsrefcnt mRefCount;
|
||||
nsSupportsWeakReference* mReferent;
|
||||
};
|
||||
nsrefcnt mRefCount;
|
||||
nsSupportsWeakReference* mReferent;
|
||||
};
|
||||
|
||||
inline nsSupportsWeakReference::~nsSupportsWeakReference()
|
||||
{
|
||||
if ( mProxy )
|
||||
mProxy->NoticeReferentDestruction();
|
||||
}
|
||||
{
|
||||
if ( mProxy )
|
||||
mProxy->NoticeReferentDestruction();
|
||||
}
|
||||
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -1,3 +1,25 @@
|
|||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* 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 the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Scott Collins <scc@netscape.com>
|
||||
*/
|
||||
|
||||
// nsWeakReference.cpp
|
||||
|
||||
#include "nsWeakReference.h"
|
||||
|
|
@ -5,83 +27,83 @@
|
|||
|
||||
NS_COM nsIWeakReference *
|
||||
NS_GetWeakReference( nsISupports* aInstance, nsresult* aResult )
|
||||
{
|
||||
nsresult status;
|
||||
if ( !aResult )
|
||||
aResult = &status;
|
||||
{
|
||||
nsresult status;
|
||||
if ( !aResult )
|
||||
aResult = &status;
|
||||
|
||||
nsCOMPtr<nsISupportsWeakReference> factoryP = do_QueryInterface(aInstance, aResult);
|
||||
nsCOMPtr<nsISupportsWeakReference> factoryP = do_QueryInterface(aInstance, aResult);
|
||||
|
||||
nsIWeakReference* weakP = 0;
|
||||
if ( factoryP )
|
||||
status = factoryP->GetWeakReference(&weakP);
|
||||
return weakP;
|
||||
}
|
||||
nsIWeakReference* weakP = 0;
|
||||
if ( factoryP )
|
||||
status = factoryP->GetWeakReference(&weakP);
|
||||
return weakP;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsSupportsWeakReference::GetWeakReference( nsIWeakReference** aInstancePtr )
|
||||
{
|
||||
if ( !aInstancePtr )
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
{
|
||||
if ( !aInstancePtr )
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
|
||||
if ( !mProxy )
|
||||
mProxy = new nsWeakReference(this);
|
||||
*aInstancePtr = mProxy;
|
||||
if ( !mProxy )
|
||||
mProxy = new nsWeakReference(this);
|
||||
*aInstancePtr = mProxy;
|
||||
|
||||
nsresult status;
|
||||
if ( !*aInstancePtr )
|
||||
status = NS_NOINTERFACE;
|
||||
else
|
||||
{
|
||||
NS_ADDREF(*aInstancePtr);
|
||||
status = NS_OK;
|
||||
}
|
||||
nsresult status;
|
||||
if ( !*aInstancePtr )
|
||||
status = NS_NOINTERFACE;
|
||||
else
|
||||
{
|
||||
NS_ADDREF(*aInstancePtr);
|
||||
status = NS_OK;
|
||||
}
|
||||
|
||||
return status;
|
||||
}
|
||||
return status;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP_(nsrefcnt)
|
||||
nsWeakReference::AddRef()
|
||||
{
|
||||
return ++mRefCount;
|
||||
}
|
||||
{
|
||||
return ++mRefCount;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP_(nsrefcnt)
|
||||
nsWeakReference::Release()
|
||||
{
|
||||
nsrefcnt temp = --mRefCount;
|
||||
if ( !mRefCount )
|
||||
delete this;
|
||||
return temp;
|
||||
}
|
||||
{
|
||||
nsrefcnt temp = --mRefCount;
|
||||
if ( !mRefCount )
|
||||
delete this;
|
||||
return temp;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsWeakReference::QueryInterface( const nsIID& aIID, void** aInstancePtr )
|
||||
{
|
||||
if ( !aInstancePtr )
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
{
|
||||
if ( !aInstancePtr )
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
|
||||
if ( aIID.Equals(nsCOMTypeInfo<nsIWeakReference>::GetIID()) )
|
||||
*aInstancePtr = NS_STATIC_CAST(nsIWeakReference*, this);
|
||||
else if ( aIID.Equals(nsCOMTypeInfo<nsISupports>::GetIID()) )
|
||||
*aInstancePtr = NS_STATIC_CAST(nsISupports*, this);
|
||||
else
|
||||
*aInstancePtr = 0;
|
||||
if ( aIID.Equals(nsCOMTypeInfo<nsIWeakReference>::GetIID()) )
|
||||
*aInstancePtr = NS_STATIC_CAST(nsIWeakReference*, this);
|
||||
else if ( aIID.Equals(nsCOMTypeInfo<nsISupports>::GetIID()) )
|
||||
*aInstancePtr = NS_STATIC_CAST(nsISupports*, this);
|
||||
else
|
||||
*aInstancePtr = 0;
|
||||
|
||||
nsresult status;
|
||||
if ( !*aInstancePtr )
|
||||
status = NS_NOINTERFACE;
|
||||
else
|
||||
{
|
||||
NS_ADDREF( NS_REINTERPRET_CAST(nsISupports*, *aInstancePtr) );
|
||||
status = NS_OK;
|
||||
}
|
||||
nsresult status;
|
||||
if ( !*aInstancePtr )
|
||||
status = NS_NOINTERFACE;
|
||||
else
|
||||
{
|
||||
NS_ADDREF( NS_REINTERPRET_CAST(nsISupports*, *aInstancePtr) );
|
||||
status = NS_OK;
|
||||
}
|
||||
|
||||
return status;
|
||||
}
|
||||
return status;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsWeakReference::QueryReferent( const nsIID& aIID, void** aInstancePtr )
|
||||
{
|
||||
return mReferent ? mReferent->QueryInterface(aIID, aInstancePtr) : NS_ERROR_NULL_POINTER;
|
||||
}
|
||||
{
|
||||
return mReferent ? mReferent->QueryInterface(aIID, aInstancePtr) : NS_ERROR_NULL_POINTER;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,3 +1,25 @@
|
|||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* 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 the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Scott Collins <scc@netscape.com>
|
||||
*/
|
||||
|
||||
#ifndef nsWeakReference_h__
|
||||
#define nsWeakReference_h__
|
||||
|
||||
|
|
@ -6,76 +28,76 @@
|
|||
#include "nsIWeakReference.h"
|
||||
|
||||
class NS_COM nsSupportsWeakReference : public nsISupportsWeakReference
|
||||
{
|
||||
public:
|
||||
nsSupportsWeakReference()
|
||||
: mProxy(0)
|
||||
{
|
||||
// nothing else to do here
|
||||
}
|
||||
{
|
||||
public:
|
||||
nsSupportsWeakReference()
|
||||
: mProxy(0)
|
||||
{
|
||||
// nothing else to do here
|
||||
}
|
||||
|
||||
inline virtual ~nsSupportsWeakReference();
|
||||
inline virtual ~nsSupportsWeakReference();
|
||||
|
||||
NS_IMETHOD GetWeakReference( nsIWeakReference** );
|
||||
NS_IMETHOD GetWeakReference( nsIWeakReference** );
|
||||
|
||||
private:
|
||||
friend class nsWeakReference;
|
||||
private:
|
||||
friend class nsWeakReference;
|
||||
|
||||
void
|
||||
NoticeProxyDestruction()
|
||||
// ...called (only) by an |nsWeakReference| from _its_ dtor.
|
||||
{
|
||||
mProxy = 0;
|
||||
}
|
||||
void
|
||||
NoticeProxyDestruction()
|
||||
// ...called (only) by an |nsWeakReference| from _its_ dtor.
|
||||
{
|
||||
mProxy = 0;
|
||||
}
|
||||
|
||||
nsWeakReference* mProxy;
|
||||
};
|
||||
nsWeakReference* mProxy;
|
||||
};
|
||||
|
||||
class NS_COM nsWeakReference : public nsIWeakReference
|
||||
{
|
||||
public:
|
||||
// nsISupports...
|
||||
NS_IMETHOD_(nsrefcnt) AddRef();
|
||||
NS_IMETHOD_(nsrefcnt) Release();
|
||||
NS_IMETHOD QueryInterface( const nsIID&, void** );
|
||||
{
|
||||
public:
|
||||
// nsISupports...
|
||||
NS_IMETHOD_(nsrefcnt) AddRef();
|
||||
NS_IMETHOD_(nsrefcnt) Release();
|
||||
NS_IMETHOD QueryInterface( const nsIID&, void** );
|
||||
|
||||
// nsIWeakReference...
|
||||
NS_IMETHOD QueryReferent( const nsIID&, void** );
|
||||
// nsIWeakReference...
|
||||
NS_IMETHOD QueryReferent( const nsIID&, void** );
|
||||
|
||||
|
||||
private:
|
||||
friend class nsSupportsWeakReference;
|
||||
private:
|
||||
friend class nsSupportsWeakReference;
|
||||
|
||||
nsWeakReference( nsSupportsWeakReference* referent )
|
||||
: mRefCount(0),
|
||||
mReferent(referent)
|
||||
// ...I can only be constructed by an |nsSupportsWeakReference|
|
||||
{
|
||||
// nothing else to do here
|
||||
}
|
||||
nsWeakReference( nsSupportsWeakReference* referent )
|
||||
: mRefCount(0),
|
||||
mReferent(referent)
|
||||
// ...I can only be constructed by an |nsSupportsWeakReference|
|
||||
{
|
||||
// nothing else to do here
|
||||
}
|
||||
|
||||
virtual ~nsWeakReference()
|
||||
// ...I will only be destroyed by calling |delete| myself.
|
||||
{
|
||||
if ( mReferent )
|
||||
mReferent->NoticeProxyDestruction();
|
||||
}
|
||||
virtual ~nsWeakReference()
|
||||
// ...I will only be destroyed by calling |delete| myself.
|
||||
{
|
||||
if ( mReferent )
|
||||
mReferent->NoticeProxyDestruction();
|
||||
}
|
||||
|
||||
void
|
||||
NoticeReferentDestruction()
|
||||
// ...called (only) by an |nsSupportsWeakReference| from _its_ dtor.
|
||||
{
|
||||
mReferent = 0;
|
||||
}
|
||||
void
|
||||
NoticeReferentDestruction()
|
||||
// ...called (only) by an |nsSupportsWeakReference| from _its_ dtor.
|
||||
{
|
||||
mReferent = 0;
|
||||
}
|
||||
|
||||
nsrefcnt mRefCount;
|
||||
nsSupportsWeakReference* mReferent;
|
||||
};
|
||||
nsrefcnt mRefCount;
|
||||
nsSupportsWeakReference* mReferent;
|
||||
};
|
||||
|
||||
inline nsSupportsWeakReference::~nsSupportsWeakReference()
|
||||
{
|
||||
if ( mProxy )
|
||||
mProxy->NoticeReferentDestruction();
|
||||
}
|
||||
{
|
||||
if ( mProxy )
|
||||
mProxy->NoticeReferentDestruction();
|
||||
}
|
||||
|
||||
#endif
|
||||
|
|
|
|||
Загрузка…
Ссылка в новой задаче