michael@0: /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef nsNativeModuleLoader_h__
michael@0: #define nsNativeModuleLoader_h__
michael@0: 
michael@0: #include "nsISupports.h"
michael@0: #include "mozilla/ModuleLoader.h"
michael@0: #include "nsDataHashtable.h"
michael@0: #include "nsHashKeys.h"
michael@0: #include "mozilla/Module.h"
michael@0: #include "prlink.h"
michael@0: 
michael@0: class nsNativeModuleLoader : public mozilla::ModuleLoader
michael@0: {
michael@0:  public:
michael@0:     NS_DECL_ISUPPORTS_INHERITED
michael@0: 
michael@0:     nsNativeModuleLoader() {}
michael@0:     ~nsNativeModuleLoader() {}
michael@0: 
michael@0:     virtual const mozilla::Module* LoadModule(mozilla::FileLocation &aFile) MOZ_OVERRIDE;
michael@0: 
michael@0:     nsresult Init();
michael@0: 
michael@0:     void UnloadLibraries();
michael@0: 
michael@0:  private:
michael@0:     struct NativeLoadData
michael@0:     {
michael@0:         NativeLoadData()
michael@0:             : module(nullptr)
michael@0:             , library(nullptr)
michael@0:         { }
michael@0: 
michael@0:         const mozilla::Module* module;
michael@0:         PRLibrary* library;
michael@0:     };
michael@0: 
michael@0:     static PLDHashOperator
michael@0:     ReleaserFunc(nsIHashable* aHashedFile, NativeLoadData &aLoadData, void*);
michael@0: 
michael@0:     static PLDHashOperator
michael@0:     UnloaderFunc(nsIHashable* aHashedFile, NativeLoadData &aLoadData, void*);
michael@0: 
michael@0:     nsDataHashtable<nsHashableHashKey, NativeLoadData> mLibraries;
michael@0: };
michael@0: 
michael@0: #endif /* nsNativeModuleLoader_h__ */