зеркало из https://github.com/mozilla/gecko-dev.git
49 строки
1.2 KiB
C++
49 строки
1.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* 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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#include "nsXPCOM.h"
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#include "nsMemory.h"
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#include "nsIMemory.h"
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#include "nsXPCOMPrivate.h"
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#include "nsDebug.h"
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#include "nsISupportsUtils.h"
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#include "nsCOMPtr.h"
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////////////////////////////////////////////////////////////////////////////////
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// nsMemory static helper routines
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NS_COM_GLUE nsresult
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nsMemory::HeapMinimize(bool aImmediate)
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{
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nsCOMPtr<nsIMemory> mem;
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nsresult rv = NS_GetMemoryManager(getter_AddRefs(mem));
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if (NS_WARN_IF(NS_FAILED(rv)))
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return rv;
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return mem->HeapMinimize(aImmediate);
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}
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NS_COM_GLUE void*
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nsMemory::Clone(const void* ptr, size_t size)
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{
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void* newPtr = NS_Alloc(size);
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if (newPtr)
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memcpy(newPtr, ptr, size);
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return newPtr;
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}
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NS_COM_GLUE nsIMemory*
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nsMemory::GetGlobalMemoryService()
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{
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nsIMemory* mem;
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nsresult rv = NS_GetMemoryManager(&mem);
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if (NS_FAILED(rv)) return nullptr;
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return mem;
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}
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//----------------------------------------------------------------------
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