mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-30 21:55:31 +00:00
79 lines
2.6 KiB
C++
79 lines
2.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/* ***** 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 mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Netscape Communications Corporation.
|
|
* Portions created by the Initial Developer are Copyright (C) 1998
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either of 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 ***** */
|
|
|
|
#include "nsXPCOM.h"
|
|
#include "nsMemory.h"
|
|
#include "nsXPCOMPrivate.h"
|
|
#include "nsDebug.h"
|
|
#include "nsISupportsUtils.h"
|
|
#include "nsCOMPtr.h"
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
// nsMemory static helper routines
|
|
|
|
NS_COM_GLUE nsresult
|
|
nsMemory::HeapMinimize(PRBool aImmediate)
|
|
{
|
|
nsCOMPtr<nsIMemory> mem;
|
|
nsresult rv = NS_GetMemoryManager(getter_AddRefs(mem));
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
return mem->HeapMinimize(aImmediate);
|
|
}
|
|
|
|
NS_COM_GLUE void*
|
|
nsMemory::Clone(const void* ptr, PRSize size)
|
|
{
|
|
void* newPtr = NS_Alloc(size);
|
|
if (newPtr)
|
|
memcpy(newPtr, ptr, size);
|
|
return newPtr;
|
|
}
|
|
|
|
NS_COM_GLUE nsIMemory*
|
|
nsMemory::GetGlobalMemoryService()
|
|
{
|
|
nsIMemory* mem;
|
|
nsresult rv = NS_GetMemoryManager(&mem);
|
|
if (NS_FAILED(rv)) return nsnull;
|
|
|
|
return mem;
|
|
}
|
|
|
|
//----------------------------------------------------------------------
|
|
|