Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 223 insertions, 0 deletions

diff --git a/dom/network/TCPSocketParent.cpp b/dom/network/TCPSocketParent.cpp
new file mode 100644
index 0000000000..dc7bc3c530
--- /dev/null
+++ b/dom/network/TCPSocketParent.cpp
@@ -0,0 +1,223 @@
+/* -*- 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 "TCPSocketParent.h"
+#include "jsapi.h"
+#include "jsfriendapi.h"
+#include "nsJSUtils.h"
+#include "mozilla/Unused.h"
+#include "mozilla/net/NeckoCommon.h"
+#include "mozilla/net/PNeckoParent.h"
+#include "mozilla/dom/ScriptSettings.h"
+#include "mozilla/dom/BrowserParent.h"
+#include "mozilla/HoldDropJSObjects.h"
+#include "nsISocketTransport.h"
+#include "nsNetUtil.h"
+#include "TCPSocket.h"
+
+namespace IPC {
+
+// Defined in TCPSocketChild.cpp
+extern bool DeserializeArrayBuffer(JSContext* aCx,
+                                   const nsTArray<uint8_t>& aBuffer,
+                                   JS::MutableHandle<JS::Value> aVal);
+
+}  // namespace IPC
+
+namespace mozilla {
+
+namespace net {
+//
+// set MOZ_LOG=TCPSocket:5
+//
+extern LazyLogModule gTCPSocketLog;
+#define TCPSOCKET_LOG(args) MOZ_LOG(gTCPSocketLog, LogLevel::Debug, args)
+#define TCPSOCKET_LOG_ENABLED() MOZ_LOG_TEST(gTCPSocketLog, LogLevel::Debug)
+}  // namespace net
+
+using namespace net;
+
+namespace dom {
+
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(TCPSocketParentBase)
+  NS_INTERFACE_MAP_ENTRY(nsISupports)
+NS_INTERFACE_MAP_END
+
+NS_IMPL_CYCLE_COLLECTION(TCPSocketParentBase, mSocket)
+NS_IMPL_CYCLE_COLLECTING_ADDREF(TCPSocketParentBase)
+NS_IMPL_CYCLE_COLLECTING_RELEASE(TCPSocketParentBase)
+
+TCPSocketParentBase::TCPSocketParentBase() : mIPCOpen(false) {}
+
+TCPSocketParentBase::~TCPSocketParentBase() = default;
+
+void TCPSocketParentBase::ReleaseIPDLReference() {
+  MOZ_ASSERT(mIPCOpen);
+  mIPCOpen = false;
+  this->Release();
+}
+
+void TCPSocketParentBase::AddIPDLReference() {
+  MOZ_ASSERT(!mIPCOpen);
+  mIPCOpen = true;
+  this->AddRef();
+}
+
+NS_IMETHODIMP_(MozExternalRefCountType) TCPSocketParent::Release(void) {
+  nsrefcnt refcnt = TCPSocketParentBase::Release();
+  if (refcnt == 1 && mIPCOpen) {
+    mozilla::Unused << PTCPSocketParent::SendRequestDelete();
+    return 1;
+  }
+  return refcnt;
+}
+
+mozilla::ipc::IPCResult TCPSocketParent::RecvOpen(
+    const nsString& aHost, const uint16_t& aPort, const bool& aUseSSL,
+    const bool& aUseArrayBuffers) {
+  mSocket = new TCPSocket(nullptr, aHost, aPort, aUseSSL, aUseArrayBuffers);
+  mSocket->SetSocketBridgeParent(this);
+  NS_ENSURE_SUCCESS(mSocket->Init(nullptr), IPC_OK());
+  return IPC_OK();
+}
+
+mozilla::ipc::IPCResult TCPSocketParent::RecvStartTLS() {
+  NS_ENSURE_TRUE(mSocket, IPC_OK());
+  ErrorResult rv;
+  mSocket->UpgradeToSecure(rv);
+  if (NS_WARN_IF(rv.Failed())) {
+    rv.SuppressException();
+  }
+
+  return IPC_OK();
+}
+
+mozilla::ipc::IPCResult TCPSocketParent::RecvSuspend() {
+  NS_ENSURE_TRUE(mSocket, IPC_OK());
+  mSocket->Suspend();
+  return IPC_OK();
+}
+
+mozilla::ipc::IPCResult TCPSocketParent::RecvResume() {
+  NS_ENSURE_TRUE(mSocket, IPC_OK());
+  ErrorResult rv;
+  mSocket->Resume(rv);
+  if (NS_WARN_IF(rv.Failed())) {
+    rv.SuppressException();
+  }
+
+  return IPC_OK();
+}
+
+mozilla::ipc::IPCResult TCPSocketParent::RecvData(const SendableData& aData) {
+  NS_ENSURE_TRUE(mSocket, IPC_OK());
+  ErrorResult rv;
+
+  switch (aData.type()) {
+    case SendableData::TArrayOfuint8_t: {
+      AutoSafeJSContext autoCx;
+      JS::Rooted<JS::Value> val(autoCx);
+      const nsTArray<uint8_t>& buffer = aData.get_ArrayOfuint8_t();
+      bool ok = IPC::DeserializeArrayBuffer(autoCx, buffer, &val);
+      NS_ENSURE_TRUE(ok, IPC_OK());
+      RootedSpiderMonkeyInterface<ArrayBuffer> data(autoCx);
+      if (!data.Init(&val.toObject())) {
+        TCPSOCKET_LOG(("%s: Failed to allocate memory", __FUNCTION__));
+        return IPC_FAIL_NO_REASON(this);
+      }
+      Optional<uint32_t> byteLength(buffer.Length());
+      mSocket->Send(data, 0, byteLength, rv);
+      break;
+    }
+
+    case SendableData::TnsCString: {
+      const nsCString& strData = aData.get_nsCString();
+      mSocket->Send(strData, rv);
+      break;
+    }
+
+    default:
+      MOZ_CRASH("unexpected SendableData type");
+  }
+  NS_ENSURE_SUCCESS(rv.StealNSResult(), IPC_OK());
+  return IPC_OK();
+}
+
+mozilla::ipc::IPCResult TCPSocketParent::RecvClose() {
+  NS_ENSURE_TRUE(mSocket, IPC_OK());
+  mSocket->Close();
+  return IPC_OK();
+}
+
+void TCPSocketParent::FireErrorEvent(const nsAString& aName,
+                                     const nsAString& aType, nsresult aError,
+                                     TCPReadyState aReadyState) {
+  SendEvent(u"error"_ns, TCPError(nsString(aName), nsString(aType), aError),
+            aReadyState);
+}
+
+void TCPSocketParent::FireEvent(const nsAString& aType,
+                                TCPReadyState aReadyState) {
+  return SendEvent(aType, mozilla::void_t(), aReadyState);
+}
+
+void TCPSocketParent::FireArrayBufferDataEvent(nsTArray<uint8_t>& aBuffer,
+                                               TCPReadyState aReadyState) {
+  nsTArray<uint8_t> arr = std::move(aBuffer);
+
+  SendableData data(arr);
+  SendEvent(u"data"_ns, data, aReadyState);
+}
+
+void TCPSocketParent::FireStringDataEvent(const nsACString& aData,
+                                          TCPReadyState aReadyState) {
+  SendableData data((nsCString(aData)));
+
+  SendEvent(u"data"_ns, data, aReadyState);
+}
+
+void TCPSocketParent::SendEvent(const nsAString& aType, CallbackData aData,
+                                TCPReadyState aReadyState) {
+  if (mIPCOpen) {
+    mozilla::Unused << PTCPSocketParent::SendCallback(
+        nsString(aType), aData, static_cast<uint32_t>(aReadyState));
+  }
+}
+
+void TCPSocketParent::SetSocket(TCPSocket* socket) { mSocket = socket; }
+
+nsresult TCPSocketParent::GetHost(nsAString& aHost) {
+  if (!mSocket) {
+    NS_ERROR("No internal socket instance mSocket!");
+    return NS_ERROR_FAILURE;
+  }
+  mSocket->GetHost(aHost);
+  return NS_OK;
+}
+
+nsresult TCPSocketParent::GetPort(uint16_t* aPort) {
+  if (!mSocket) {
+    NS_ERROR("No internal socket instance mSocket!");
+    return NS_ERROR_FAILURE;
+  }
+  *aPort = mSocket->Port();
+  return NS_OK;
+}
+
+void TCPSocketParent::ActorDestroy(ActorDestroyReason why) {
+  if (mSocket) {
+    mSocket->Close();
+  }
+  mSocket = nullptr;
+}
+
+mozilla::ipc::IPCResult TCPSocketParent::RecvRequestDelete() {
+  mozilla::Unused << Send__delete__(this);
+  return IPC_OK();
+}
+
+}  // namespace dom
+}  // namespace mozilla