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/* -*- 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(),
ci->GetTopWindowOrigin());
}
};
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, const nsCString& aTopWindowOrigin,
bool aPrivateBrowsing, bool aIsolated, 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,
aTopWindowOrigin, aPrivateBrowsing, aIsolated, proxyInfoArray, aCaps,
aOriginAttributes);
}
} // namespace net
} // namespace mozilla