gecko-dev/xpcom/components/nsNativeModuleLoader.h

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1.1 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef nsNativeModuleLoader_h__
#define nsNativeModuleLoader_h__
#include "nsDataHashtable.h"
#include "nsHashKeys.h"
#include "prlink.h"
namespace mozilla {
class FileLocation;
}
class nsNativeModuleLoader MOZ_FINAL
{
public:
const mozilla::Module* LoadModule(mozilla::FileLocation& aFile);
nsresult Init();
void UnloadLibraries();
private:
struct NativeLoadData
{
NativeLoadData() : mModule(nullptr), mLibrary(nullptr) {}
const mozilla::Module* mModule;
PRLibrary* mLibrary;
};
static PLDHashOperator
ReleaserFunc(nsIHashable* aHashedFile, NativeLoadData& aLoadData, void*);
static PLDHashOperator
UnloaderFunc(nsIHashable* aHashedFile, NativeLoadData& aLoadData, void*);
nsDataHashtable<nsHashableHashKey, NativeLoadData> mLibraries;
};
#endif /* nsNativeModuleLoader_h__ */