Adding upstream version 110.0.1.upstream/110.0.1upstream

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

1 files changed, 111 insertions, 0 deletions

diff --git a/netwerk/protocol/http/AltServiceChild.cpp b/netwerk/protocol/http/AltServiceChild.cpp
new file mode 100644
index 0000000000..79959f2161
--- /dev/null
+++ b/netwerk/protocol/http/AltServiceChild.cpp
@@ -0,0 +1,111 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* vim:set ts=4 sw=4 sts=4 et cin: */
+/* 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/. */
+
+// HttpLog.h should generally be included first
+#include "HttpLog.h"
+
+#include "AltServiceChild.h"
+#include "mozilla/ClearOnShutdown.h"
+#include "mozilla/StaticPtr.h"
+#include "mozilla/net/SocketProcessChild.h"
+#include "nsHttpConnectionInfo.h"
+#include "nsProxyInfo.h"
+#include "nsThreadUtils.h"
+
+namespace mozilla {
+namespace net {
+
+StaticRefPtr<AltServiceChild> sAltServiceChild;
+
+AltServiceChild::AltServiceChild() {
+  LOG(("AltServiceChild ctor [%p]\n", this));
+}
+
+AltServiceChild::~AltServiceChild() {
+  LOG(("AltServiceChild dtor [%p]\n", this));
+}
+
+// static
+bool AltServiceChild::EnsureAltServiceChild() {
+  MOZ_ASSERT(XRE_IsSocketProcess());
+  MOZ_ASSERT(NS_IsMainThread());
+
+  if (sAltServiceChild) {
+    return true;
+  }
+
+  SocketProcessChild* socketChild = SocketProcessChild::GetSingleton();
+  if (!socketChild || socketChild->IsShuttingDown()) {
+    return false;
+  }
+
+  sAltServiceChild = new AltServiceChild();
+  ClearOnShutdown(&sAltServiceChild);
+
+  if (!socketChild->SendPAltServiceConstructor(sAltServiceChild)) {
+    sAltServiceChild = nullptr;
+    return false;
+  }
+
+  return true;
+}
+
+// static
+void AltServiceChild::ClearHostMapping(nsHttpConnectionInfo* aCi) {
+  LOG(("AltServiceChild::ClearHostMapping ci=%s", aCi->HashKey().get()));
+  MOZ_ASSERT(aCi);
+
+  RefPtr<nsHttpConnectionInfo> ci = aCi->Clone();
+  auto task = [ci{std::move(ci)}]() {
+    if (!EnsureAltServiceChild()) {
+      return;
+    }
+
+    if (!ci->GetOrigin().IsEmpty() && sAltServiceChild->CanSend()) {
+      Unused << sAltServiceChild->SendClearHostMapping(
+          ci->GetOrigin(), ci->OriginPort(), ci->GetOriginAttributes());
+    }
+  };
+
+  if (!NS_IsMainThread()) {
+    MOZ_ALWAYS_SUCCEEDS(NS_DispatchToMainThread(NS_NewRunnableFunction(
+        "net::AltServiceChild::ClearHostMapping", task)));
+    return;
+  }
+
+  task();
+}
+
+// static
+void AltServiceChild::ProcessHeader(
+    const nsCString& aBuf, const nsCString& aOriginScheme,
+    const nsCString& aOriginHost, int32_t aOriginPort,
+    const nsCString& aUsername, bool aPrivateBrowsing,
+    nsIInterfaceRequestor* aCallbacks, nsProxyInfo* aProxyInfo, uint32_t aCaps,
+    const OriginAttributes& aOriginAttributes) {
+  LOG(("AltServiceChild::ProcessHeader"));
+  MOZ_ASSERT(NS_IsMainThread());
+
+  if (!EnsureAltServiceChild()) {
+    return;
+  }
+
+  if (!sAltServiceChild->CanSend()) {
+    return;
+  }
+
+  nsTArray<ProxyInfoCloneArgs> proxyInfoArray;
+  if (aProxyInfo) {
+    nsProxyInfo::SerializeProxyInfo(aProxyInfo, proxyInfoArray);
+  }
+
+  Unused << sAltServiceChild->SendProcessHeader(
+      aBuf, aOriginScheme, aOriginHost, aOriginPort, aUsername,
+      aPrivateBrowsing, proxyInfoArray, aCaps, aOriginAttributes);
+}
+
+}  // namespace net
+}  // namespace mozilla