Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 221 insertions, 0 deletions

diff --git a/netwerk/protocol/websocket/WebSocketConnectionChild.cpp b/netwerk/protocol/websocket/WebSocketConnectionChild.cpp
new file mode 100644
index 0000000000..045c3763b7
--- /dev/null
+++ b/netwerk/protocol/websocket/WebSocketConnectionChild.cpp
@@ -0,0 +1,221 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set sw=2 ts=8 et ft=cpp : */
+/* 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 "WebSocketLog.h"
+#include "WebSocketConnectionChild.h"
+
+#include "WebSocketConnection.h"
+#include "mozilla/ipc/Endpoint.h"
+#include "mozilla/net/SocketProcessBackgroundChild.h"
+#include "nsISerializable.h"
+#include "nsITLSSocketControl.h"
+#include "nsITransportSecurityInfo.h"
+#include "nsNetCID.h"
+#include "nsSerializationHelper.h"
+#include "nsSocketTransportService2.h"
+#include "nsThreadUtils.h"
+
+namespace mozilla {
+namespace net {
+
+NS_IMPL_ISUPPORTS(WebSocketConnectionChild, nsIHttpUpgradeListener)
+
+WebSocketConnectionChild::WebSocketConnectionChild() {
+  LOG(("WebSocketConnectionChild ctor %p\n", this));
+}
+
+WebSocketConnectionChild::~WebSocketConnectionChild() {
+  LOG(("WebSocketConnectionChild dtor %p\n", this));
+}
+
+void WebSocketConnectionChild::Init(uint32_t aListenerId) {
+  MOZ_ASSERT(NS_IsMainThread());
+
+  nsresult rv;
+  mSocketThread = do_GetService(NS_SOCKETTRANSPORTSERVICE_CONTRACTID, &rv);
+  MOZ_ASSERT(NS_SUCCEEDED(rv));
+  if (!mSocketThread) {
+    return;
+  }
+
+  ipc::Endpoint<PWebSocketConnectionParent> parentEndpoint;
+  ipc::Endpoint<PWebSocketConnectionChild> childEndpoint;
+  PWebSocketConnection::CreateEndpoints(&parentEndpoint, &childEndpoint);
+
+  if (NS_FAILED(SocketProcessBackgroundChild::WithActor(
+          "SendInitWebSocketConnection",
+          [aListenerId, endpoint = std::move(parentEndpoint)](
+              SocketProcessBackgroundChild* aActor) mutable {
+            Unused << aActor->SendInitWebSocketConnection(std::move(endpoint),
+                                                          aListenerId);
+          }))) {
+    return;
+  }
+
+  mSocketThread->Dispatch(NS_NewRunnableFunction(
+      "BindWebSocketConnectionChild",
+      [self = RefPtr{this}, endpoint = std::move(childEndpoint)]() mutable {
+        endpoint.Bind(self);
+      }));
+}
+
+// nsIHttpUpgradeListener
+NS_IMETHODIMP
+WebSocketConnectionChild::OnTransportAvailable(
+    nsISocketTransport* aTransport, nsIAsyncInputStream* aSocketIn,
+    nsIAsyncOutputStream* aSocketOut) {
+  LOG(("WebSocketConnectionChild::OnTransportAvailable %p\n", this));
+  if (!OnSocketThread()) {
+    nsCOMPtr<nsISocketTransport> transport = aTransport;
+    nsCOMPtr<nsIAsyncInputStream> inputStream = aSocketIn;
+    nsCOMPtr<nsIAsyncOutputStream> outputStream = aSocketOut;
+    RefPtr<WebSocketConnectionChild> self = this;
+    return mSocketThread->Dispatch(
+        NS_NewRunnableFunction("WebSocketConnectionChild::OnTransportAvailable",
+                               [self, transport, inputStream, outputStream]() {
+                                 Unused << self->OnTransportAvailable(
+                                     transport, inputStream, outputStream);
+                               }),
+        NS_DISPATCH_NORMAL);
+  }
+
+  LOG(("WebSocketConnectionChild::OnTransportAvailable %p\n", this));
+  MOZ_ASSERT(OnSocketThread());
+  MOZ_ASSERT(!mConnection, "already called");
+  MOZ_ASSERT(aTransport);
+
+  if (!CanSend()) {
+    return NS_ERROR_NOT_AVAILABLE;
+  }
+
+  nsCOMPtr<nsITLSSocketControl> tlsSocketControl;
+  aTransport->GetTlsSocketControl(getter_AddRefs(tlsSocketControl));
+  nsCOMPtr<nsITransportSecurityInfo> securityInfo(
+      do_QueryInterface(tlsSocketControl));
+
+  RefPtr<WebSocketConnection> connection =
+      new WebSocketConnection(aTransport, aSocketIn, aSocketOut);
+  nsresult rv = connection->Init(this);
+  if (NS_FAILED(rv)) {
+    Unused << OnUpgradeFailed(rv);
+    return NS_OK;
+  }
+
+  mConnection = std::move(connection);
+
+  Unused << SendOnTransportAvailable(securityInfo);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+WebSocketConnectionChild::OnUpgradeFailed(nsresult aReason) {
+  if (!OnSocketThread()) {
+    return mSocketThread->Dispatch(NewRunnableMethod<nsresult>(
+        "WebSocketConnectionChild::OnUpgradeFailed", this,
+        &WebSocketConnectionChild::OnUpgradeFailed, aReason));
+  }
+
+  if (CanSend()) {
+    Unused << SendOnUpgradeFailed(aReason);
+  }
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+WebSocketConnectionChild::OnWebSocketConnectionAvailable(
+    WebSocketConnectionBase* aConnection) {
+  return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+mozilla::ipc::IPCResult WebSocketConnectionChild::RecvWriteOutputData(
+    nsTArray<uint8_t>&& aData) {
+  LOG(("WebSocketConnectionChild::RecvWriteOutputData %p\n", this));
+
+  if (!mConnection) {
+    OnError(NS_ERROR_NOT_AVAILABLE);
+    return IPC_OK();
+  }
+
+  mConnection->WriteOutputData(std::move(aData));
+  return IPC_OK();
+}
+
+mozilla::ipc::IPCResult WebSocketConnectionChild::RecvStartReading() {
+  LOG(("WebSocketConnectionChild::RecvStartReading %p\n", this));
+
+  if (!mConnection) {
+    OnError(NS_ERROR_NOT_AVAILABLE);
+    return IPC_OK();
+  }
+
+  mConnection->StartReading();
+  return IPC_OK();
+}
+
+mozilla::ipc::IPCResult WebSocketConnectionChild::RecvDrainSocketData() {
+  LOG(("WebSocketConnectionChild::RecvDrainSocketData %p\n", this));
+
+  if (!mConnection) {
+    OnError(NS_ERROR_NOT_AVAILABLE);
+    return IPC_OK();
+  }
+
+  mConnection->DrainSocketData();
+  return IPC_OK();
+}
+
+mozilla::ipc::IPCResult WebSocketConnectionChild::Recv__delete__() {
+  LOG(("WebSocketConnectionChild::Recv__delete__ %p\n", this));
+
+  if (!mConnection) {
+    OnError(NS_ERROR_NOT_AVAILABLE);
+    return IPC_OK();
+  }
+
+  mConnection->Close();
+  mConnection = nullptr;
+  return IPC_OK();
+}
+
+void WebSocketConnectionChild::OnError(nsresult aStatus) {
+  LOG(("WebSocketConnectionChild::OnError %p\n", this));
+
+  if (CanSend()) {
+    Unused << SendOnError(aStatus);
+  }
+}
+
+void WebSocketConnectionChild::OnTCPClosed() {
+  LOG(("WebSocketConnectionChild::OnTCPClosed %p\n", this));
+
+  if (CanSend()) {
+    Unused << SendOnTCPClosed();
+  }
+}
+
+nsresult WebSocketConnectionChild::OnDataReceived(uint8_t* aData,
+                                                  uint32_t aCount) {
+  LOG(("WebSocketConnectionChild::OnDataReceived %p\n", this));
+
+  if (CanSend()) {
+    nsTArray<uint8_t> data;
+    data.AppendElements(aData, aCount);
+    Unused << SendOnDataReceived(data);
+  }
+
+  return NS_OK;
+}
+
+void WebSocketConnectionChild::ActorDestroy(ActorDestroyReason aWhy) {
+  LOG(("WebSocketConnectionChild::ActorDestroy %p\n", this));
+  if (mConnection) {
+    mConnection->Close();
+    mConnection = nullptr;
+  }
+}
+
+}  // namespace net
+}  // namespace mozilla