98 lines
2.9 KiB
C++
98 lines
2.9 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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 "mozilla/GenericFactory.h"
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#include "nsICategoryManager.h"
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#include "nsIComponentManager.h"
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#include "nsIComponentRegistrar.h"
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#include "nsServiceManagerUtils.h"
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#include "nsXPCOMCID.h"
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#include "nsStringAPI.h"
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namespace mozilla {
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NS_IMPL_ISUPPORTS(GenericModule, nsIModule)
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NS_IMETHODIMP
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GenericModule::GetClassObject(nsIComponentManager* aCompMgr,
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const nsCID& aCID,
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const nsIID& aIID,
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void** aResult)
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{
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for (const Module::CIDEntry* e = mData->mCIDs; e->cid; ++e) {
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if (e->cid->Equals(aCID)) {
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nsCOMPtr<nsIFactory> f;
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if (e->getFactoryProc) {
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f = e->getFactoryProc(*mData, *e);
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} else {
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NS_ASSERTION(e->constructorProc, "No constructor proc?");
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f = new GenericFactory(e->constructorProc);
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}
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if (!f) {
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return NS_ERROR_FAILURE;
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}
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return f->QueryInterface(aIID, aResult);
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}
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}
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NS_ERROR("Asking a module for a CID it doesn't implement.");
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP
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GenericModule::RegisterSelf(nsIComponentManager* aCompMgr,
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nsIFile* aLocation,
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const char* aLoaderStr,
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const char* aType)
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{
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nsCOMPtr<nsIComponentRegistrar> registrar = do_QueryInterface(aCompMgr);
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for (const Module::CIDEntry* e = mData->mCIDs; e->cid; ++e) {
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registrar->RegisterFactoryLocation(*e->cid, "", nullptr, aLocation,
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aLoaderStr, aType);
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}
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for (const Module::ContractIDEntry* e = mData->mContractIDs;
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e && e->contractid;
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++e) {
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registrar->RegisterFactoryLocation(*e->cid, "", e->contractid, aLocation,
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aLoaderStr, aType);
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}
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nsCOMPtr<nsICategoryManager> catman;
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for (const Module::CategoryEntry* e = mData->mCategoryEntries;
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e && e->category;
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++e) {
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if (!catman) {
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catman = do_GetService(NS_CATEGORYMANAGER_CONTRACTID);
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}
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nsAutoCString prevValue;
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catman->AddCategoryEntry(e->category, e->entry, e->value, true, true,
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getter_Copies(prevValue));
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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GenericModule::UnregisterSelf(nsIComponentManager* aCompMgr,
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nsIFile* aFile,
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const char* aLoaderStr)
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{
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NS_ERROR("Nobody should ever call UnregisterSelf!");
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP
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GenericModule::CanUnload(nsIComponentManager* aCompMgr, bool* aResult)
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{
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NS_ERROR("Nobody should ever call CanUnload!");
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*aResult = false;
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return NS_OK;
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}
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} // namespace mozilla
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