1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/xpcom/components/ModuleLoader.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,43 @@
1.4 +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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 +#ifndef mozilla_ModuleLoader_h
1.10 +#define mozilla_ModuleLoader_h
1.11 +
1.12 +#include "nsISupports.h"
1.13 +#include "mozilla/Module.h"
1.14 +#include "mozilla/FileLocation.h"
1.15 +
1.16 +#define MOZILLA_MODULELOADER_PSEUDO_IID \
1.17 +{ 0xD951A8CE, 0x6E9F, 0x464F, \
1.18 + { 0x8A, 0xC8, 0x14, 0x61, 0xC0, 0xD3, 0x63, 0xC8 } }
1.19 +
1.20 +namespace mozilla {
1.21 +
1.22 +/**
1.23 + * Module loaders are responsible for loading a component file. The static
1.24 + * component loader is special and does not use this abstract interface.
1.25 + *
1.26 + * @note Implementations of this interface should be threadsafe,
1.27 + * methods may be called from any thread.
1.28 + */
1.29 +class ModuleLoader : public nsISupports
1.30 +{
1.31 +public:
1.32 + NS_DECLARE_STATIC_IID_ACCESSOR(MOZILLA_MODULELOADER_PSEUDO_IID)
1.33 +
1.34 + /**
1.35 + * Return the module for a specified file. The caller should cache
1.36 + * the module: the implementer should not expect for the same file
1.37 + * to be loaded multiple times. The Module object should either be
1.38 + * statically or permanently allocated; it will not be freed.
1.39 + */
1.40 + virtual const Module* LoadModule(mozilla::FileLocation &aFile) = 0;
1.41 +};
1.42 +NS_DEFINE_STATIC_IID_ACCESSOR(ModuleLoader, MOZILLA_MODULELOADER_PSEUDO_IID)
1.43 +
1.44 +} // namespace mozilla
1.45 +
1.46 +#endif // mozilla_ModuleLoader_h
