Bug 1097804 - Part 1, Create a library containing nsISocketTransportService and nsIDNS that can be used to support standalone WebRTC r=mcmanus

2015-04-02 12:13:28 -07:00
parent 762a6748a9
commit 41cbee3921
11 changed files with 247 additions and 2 deletions
--- a/netwerk/standalone/nsNetModuleStandalone.cpp
+++ b/netwerk/standalone/nsNetModuleStandalone.cpp
@@ -0,0 +1,118 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* vim: set sw=4 ts=8 et 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 "necko-config.h"
+
+#include "mozilla/ModuleUtils.h"
+#include "mozilla/DebugOnly.h"
+#include "nsCOMPtr.h"
+#include "nsICategoryManager.h"
+#include "nsIClassInfoImpl.h"
+#include "nsIComponentManager.h"
+#include "nsIServiceManager.h"
+#include "nsNetCID.h"
+#include "nsPIDNSService.h"
+#include "nsPISocketTransportService.h"
+#include "nscore.h"
+
+extern const mozilla::Module kNeckoStandaloneModule;
+
+namespace mozilla {
+
+nsresult
+InitNetModuleStandalone()
+{
+  nsresult rv;
+
+  nsCOMPtr<nsPIDNSService> dns = do_GetService(NS_DNSSERVICE_CONTRACTID, &rv);
+  if (NS_SUCCEEDED(rv)) {
+    mozilla::DebugOnly<nsresult> rv = dns->Init();
+    NS_ASSERTION(NS_SUCCEEDED(rv), "DNS service init failed");
+  } else {
+    NS_WARNING("failed to get dns service");
+  }
+
+  nsCOMPtr<nsPISocketTransportService> sts = do_GetService(NS_SOCKETTRANSPORTSERVICE_CONTRACTID, &rv);
+  if (NS_SUCCEEDED(rv)) {
+    mozilla::DebugOnly<nsresult> rv = sts->Init();
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Socket transport service init failed");
+  } else {
+    NS_WARNING("failed to get socket transport service");
+  }
+
+  return NS_OK;
+}
+
+nsresult
+ShutdownNetModuleStandalone()
+{
+  nsresult rv;
+
+  nsCOMPtr<nsPIDNSService> dns = do_GetService(NS_DNSSERVICE_CONTRACTID, &rv);
+  if (NS_SUCCEEDED(rv)) {
+    mozilla::DebugOnly<nsresult> rv = dns->Shutdown();
+    NS_ASSERTION(NS_SUCCEEDED(rv), "DNS service shutdown failed");
+  } else {
+    NS_WARNING("failed to get dns service");
+  }
+
+  nsCOMPtr<nsPISocketTransportService> sts = do_GetService(NS_SOCKETTRANSPORTSERVICE_CONTRACTID, &rv);
+  if (NS_SUCCEEDED(rv)) {
+    mozilla::DebugOnly<nsresult> rv = sts->Shutdown();
+    NS_ASSERTION(NS_SUCCEEDED(rv), "Socket transport service shutdown failed");
+  } else {
+    NS_WARNING("failed to get socket transport service");
+  }
+
+  return NS_OK;
+}
+
+} // namespace mozilla
+
+#include "nsDNSService2.h"
+NS_GENERIC_FACTORY_SINGLETON_CONSTRUCTOR(nsIDNSService,
+  nsDNSService::GetXPCOMSingleton)
+
+#include "nsSocketTransportService2.h"
+#undef LOG
+#undef LOG_ENABLED
+NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsSocketTransportService, Init)
+
+// Net module startup hook
+static nsresult nsNetStartup()
+{
+    return NS_OK;
+}
+
+// Net module shutdown hook
+static void nsNetShutdown()
+{
+}
+
+NS_DEFINE_NAMED_CID(NS_SOCKETTRANSPORTSERVICE_CID);
+NS_DEFINE_NAMED_CID(NS_DNSSERVICE_CID);
+
+static const mozilla::Module::CIDEntry kNeckoCIDs[] = {
+    { &kNS_SOCKETTRANSPORTSERVICE_CID, false, nullptr, nsSocketTransportServiceConstructor },
+    { &kNS_DNSSERVICE_CID, false, nullptr, nsIDNSServiceConstructor },
+    { nullptr }
+};
+
+static const mozilla::Module::ContractIDEntry kNeckoContracts[] = {
+    { NS_SOCKETTRANSPORTSERVICE_CONTRACTID, &kNS_SOCKETTRANSPORTSERVICE_CID },
+    { NS_DNSSERVICE_CONTRACTID, &kNS_DNSSERVICE_CID },
+    { nullptr }
+};
+
+const mozilla::Module kNeckoStandaloneModule = {
+    mozilla::Module::kVersion,
+    kNeckoCIDs,
+    kNeckoContracts,
+    nullptr,
+    nullptr,
+    nsNetStartup,
+    nsNetShutdown
+};