gecko-dev/xpcom/components/nsNativeComponentLoader.h

52 lines
1.3 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 "nsISupports.h"
#include "mozilla/ModuleLoader.h"
#include "nsDataHashtable.h"
#include "nsHashKeys.h"
#include "mozilla/Module.h"
#include "prlink.h"
class nsNativeModuleLoader : public mozilla::ModuleLoader
{
public:
NS_DECL_ISUPPORTS_INHERITED
nsNativeModuleLoader() {}
~nsNativeModuleLoader() {}
virtual const mozilla::Module* LoadModule(mozilla::FileLocation &aFile) MOZ_OVERRIDE;
nsresult Init();
void UnloadLibraries();
private:
struct NativeLoadData
{
NativeLoadData()
: module(nullptr)
, library(nullptr)
{ }
const mozilla::Module* module;
PRLibrary* library;
};
static PLDHashOperator
ReleaserFunc(nsIHashable* aHashedFile, NativeLoadData &aLoadData, void*);
static PLDHashOperator
UnloaderFunc(nsIHashable* aHashedFile, NativeLoadData &aLoadData, void*);
nsDataHashtable<nsHashableHashKey, NativeLoadData> mLibraries;
};
#endif /* nsNativeModuleLoader_h__ */