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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /xpcom/glue/GenericModule.cpp
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'xpcom/glue/GenericModule.cpp')
-rw-r--r--xpcom/glue/GenericModule.cpp98
1 files changed, 98 insertions, 0 deletions
diff --git a/xpcom/glue/GenericModule.cpp b/xpcom/glue/GenericModule.cpp
new file mode 100644
index 000000000..0b5cd3a7c
--- /dev/null
+++ b/xpcom/glue/GenericModule.cpp
@@ -0,0 +1,98 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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/. */
+
+#include "mozilla/ModuleUtils.h"
+#include "mozilla/GenericFactory.h"
+
+#include "nsICategoryManager.h"
+#include "nsIComponentManager.h"
+#include "nsIComponentRegistrar.h"
+#include "nsServiceManagerUtils.h"
+#include "nsXPCOMCID.h"
+#include "nsStringAPI.h"
+
+namespace mozilla {
+
+NS_IMPL_ISUPPORTS(GenericModule, nsIModule)
+
+NS_IMETHODIMP
+GenericModule::GetClassObject(nsIComponentManager* aCompMgr,
+ const nsCID& aCID,
+ const nsIID& aIID,
+ void** aResult)
+{
+ for (const Module::CIDEntry* e = mData->mCIDs; e->cid; ++e) {
+ if (e->cid->Equals(aCID)) {
+ nsCOMPtr<nsIFactory> f;
+ if (e->getFactoryProc) {
+ f = e->getFactoryProc(*mData, *e);
+ } else {
+ NS_ASSERTION(e->constructorProc, "No constructor proc?");
+ f = new GenericFactory(e->constructorProc);
+ }
+ if (!f) {
+ return NS_ERROR_FAILURE;
+ }
+
+ return f->QueryInterface(aIID, aResult);
+ }
+ }
+ NS_ERROR("Asking a module for a CID it doesn't implement.");
+ return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMETHODIMP
+GenericModule::RegisterSelf(nsIComponentManager* aCompMgr,
+ nsIFile* aLocation,
+ const char* aLoaderStr,
+ const char* aType)
+{
+ nsCOMPtr<nsIComponentRegistrar> registrar = do_QueryInterface(aCompMgr);
+ for (const Module::CIDEntry* e = mData->mCIDs; e->cid; ++e) {
+ registrar->RegisterFactoryLocation(*e->cid, "", nullptr, aLocation,
+ aLoaderStr, aType);
+ }
+
+ for (const Module::ContractIDEntry* e = mData->mContractIDs;
+ e && e->contractid;
+ ++e) {
+ registrar->RegisterFactoryLocation(*e->cid, "", e->contractid, aLocation,
+ aLoaderStr, aType);
+ }
+
+ nsCOMPtr<nsICategoryManager> catman;
+ for (const Module::CategoryEntry* e = mData->mCategoryEntries;
+ e && e->category;
+ ++e) {
+ if (!catman) {
+ catman = do_GetService(NS_CATEGORYMANAGER_CONTRACTID);
+ }
+
+ nsAutoCString prevValue;
+ catman->AddCategoryEntry(e->category, e->entry, e->value, true, true,
+ getter_Copies(prevValue));
+ }
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+GenericModule::UnregisterSelf(nsIComponentManager* aCompMgr,
+ nsIFile* aFile,
+ const char* aLoaderStr)
+{
+ NS_ERROR("Nobody should ever call UnregisterSelf!");
+ return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMETHODIMP
+GenericModule::CanUnload(nsIComponentManager* aCompMgr, bool* aResult)
+{
+ NS_ERROR("Nobody should ever call CanUnload!");
+ *aResult = false;
+ return NS_OK;
+}
+
+} // namespace mozilla