зеркало из https://github.com/mozilla/gecko-dev.git
77 строки
3.1 KiB
C++
77 строки
3.1 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 "mozilla/ModuleUtils.h"
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#include "nsIClassInfoImpl.h"
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#include "nsSample.h"
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////////////////////////////////////////////////////////////////////////
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// With the below sample, you can define an implementation glue
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// that talks with xpcom for creation of component nsSampleImpl
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// that implement the interface nsISample. This can be extended for
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// any number of components.
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////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////
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// Define the contructor function for the object nsSampleImpl
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//
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// What this does is defines a function nsSampleImplConstructor which we
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// will specific in the nsModuleComponentInfo table. This function will
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// be used by the generic factory to create an instance of nsSampleImpl.
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//
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// NOTE: This creates an instance of nsSampleImpl by using the default
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// constructor nsSampleImpl::nsSampleImpl()
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//
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsSampleImpl)
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// The following line defines a kNS_SAMPLE_CID CID variable.
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NS_DEFINE_NAMED_CID(NS_SAMPLE_CID);
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// Build a table of ClassIDs (CIDs) which are implemented by this module. CIDs
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// should be completely unique UUIDs.
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// each entry has the form { CID, service, factoryproc, constructorproc }
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// where factoryproc is usually nullptr.
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static const mozilla::Module::CIDEntry kSampleCIDs[] = {
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{ &kNS_SAMPLE_CID, false, nullptr, nsSampleImplConstructor },
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{ nullptr }
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};
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// Build a table which maps contract IDs to CIDs.
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// A contract is a string which identifies a particular set of functionality. In some
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// cases an extension component may override the contract ID of a builtin gecko component
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// to modify or extend functionality.
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static const mozilla::Module::ContractIDEntry kSampleContracts[] = {
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{ NS_SAMPLE_CONTRACTID, &kNS_SAMPLE_CID },
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{ nullptr }
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};
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// Category entries are category/key/value triples which can be used
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// to register contract ID as content handlers or to observe certain
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// notifications. Most modules do not need to register any category
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// entries: this is just a sample of how you'd do it.
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// @see nsICategoryManager for information on retrieving category data.
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static const mozilla::Module::CategoryEntry kSampleCategories[] = {
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{ "my-category", "my-key", NS_SAMPLE_CONTRACTID },
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{ nullptr }
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};
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static const mozilla::Module kSampleModule = {
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mozilla::Module::kVersion,
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kSampleCIDs,
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kSampleContracts,
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kSampleCategories
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};
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// The following line implements the one-and-only "NSModule" symbol exported from this
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// shared library.
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NSMODULE_DEFN(nsSampleModule) = &kSampleModule;
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// The following line implements the one-and-only "NSGetModule" symbol
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// for compatibility with mozilla 1.9.2. You should only use this
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// if you need a binary which is backwards-compatible and if you use
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// interfaces carefully across multiple versions.
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NS_IMPL_MOZILLA192_NSGETMODULE(&kSampleModule)
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