1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/xpcom/glue/nsMemory.cpp Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,48 @@
1.4 +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +#include "nsXPCOM.h"
1.10 +#include "nsMemory.h"
1.11 +#include "nsIMemory.h"
1.12 +#include "nsXPCOMPrivate.h"
1.13 +#include "nsDebug.h"
1.14 +#include "nsISupportsUtils.h"
1.15 +#include "nsCOMPtr.h"
1.16 +
1.17 +////////////////////////////////////////////////////////////////////////////////
1.18 +// nsMemory static helper routines
1.19 +
1.20 +NS_COM_GLUE nsresult
1.21 +nsMemory::HeapMinimize(bool aImmediate)
1.22 +{
1.23 + nsCOMPtr<nsIMemory> mem;
1.24 + nsresult rv = NS_GetMemoryManager(getter_AddRefs(mem));
1.25 + if (NS_WARN_IF(NS_FAILED(rv)))
1.26 + return rv;
1.27 +
1.28 + return mem->HeapMinimize(aImmediate);
1.29 +}
1.30 +
1.31 +NS_COM_GLUE void*
1.32 +nsMemory::Clone(const void* ptr, size_t size)
1.33 +{
1.34 + void* newPtr = NS_Alloc(size);
1.35 + if (newPtr)
1.36 + memcpy(newPtr, ptr, size);
1.37 + return newPtr;
1.38 +}
1.39 +
1.40 +NS_COM_GLUE nsIMemory*
1.41 +nsMemory::GetGlobalMemoryService()
1.42 +{
1.43 + nsIMemory* mem;
1.44 + nsresult rv = NS_GetMemoryManager(&mem);
1.45 + if (NS_FAILED(rv)) return nullptr;
1.46 +
1.47 + return mem;
1.48 +}
1.49 +
1.50 +//----------------------------------------------------------------------
1.51 +
