mirror of
https://github.com/mozilla-firefox/firefox
synced 2026-08-11 12:19:28 +00:00
Emilio Cobos Álvarez
abbeff4fd9
Autogenerated with:
cp dom/.clang-format netwerk/ && mach format netwerk/**.{cpp,h,mm}
Manual fixes:
* mozurl/cbindgen.toml (including headers earlier)
* NetlinkService.h (forward-declaring a necessary struct)
* nsIWebSocketChannel.idl (forward-declaring OriginAttributes).
* nsAsyncRedirectVerifyHelper.h (forward-declaring nsIEventTarget)
* CapsuleEncoder.h gets a missing Capsule forward-decl.
* WebSocketConnectionBase.h gets some missing includes.
* HappyEyeballsConnectionAttempt gets some missing includes.
* nsUDPSocket missed nsSocketTransportService2.h for OnSocketThread().
* HttpInfo missed a forward declaration.
* MockHttpAuth missed an nsCOMPtr include.
* nsHttpAuthManager missed a forward declaration for nsIHttpAuthCache.
* WebTransportSessionProxy was using mozilla::Mutex in a member without
including it.
* win32 fixes to keep include order because windows headers suck.
* nsInputStreamPump needs an Atomics.h include.
Differential Revision: https://phabricator.services.mozilla.com/D311696
101 lines
2.8 KiB
C++
101 lines
2.8 KiB
C++
/* 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 "EarlyHintPreconnect.h"
|
|
|
|
#include "SpeculativeTransaction.h"
|
|
#include "mozilla/CORSMode.h"
|
|
#include "mozilla/StaticPrefs_network.h"
|
|
#include "mozilla/dom/Element.h"
|
|
#include "nsIOService.h"
|
|
#include "nsIURI.h"
|
|
|
|
namespace mozilla::net {
|
|
|
|
namespace {
|
|
class EarlyHintsPreConnectOverride : public nsIInterfaceRequestor,
|
|
public nsISpeculativeConnectionOverrider {
|
|
public:
|
|
NS_DECL_THREADSAFE_ISUPPORTS
|
|
NS_DECL_NSISPECULATIVECONNECTIONOVERRIDER
|
|
NS_DECL_NSIINTERFACEREQUESTOR
|
|
|
|
explicit EarlyHintsPreConnectOverride(uint32_t aConnectionLimit)
|
|
: mConnectionLimit(aConnectionLimit) {}
|
|
|
|
private:
|
|
virtual ~EarlyHintsPreConnectOverride() = default;
|
|
|
|
// Only set once on main thread and can be read on multiple threads.
|
|
const uint32_t mConnectionLimit;
|
|
};
|
|
|
|
NS_IMPL_ISUPPORTS(EarlyHintsPreConnectOverride, nsIInterfaceRequestor,
|
|
nsISpeculativeConnectionOverrider)
|
|
|
|
NS_IMETHODIMP
|
|
EarlyHintsPreConnectOverride::GetInterface(const nsIID& iid, void** result) {
|
|
if (NS_SUCCEEDED(QueryInterface(iid, result)) && *result) {
|
|
return NS_OK;
|
|
}
|
|
|
|
return NS_ERROR_NO_INTERFACE;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
EarlyHintsPreConnectOverride::GetIgnoreIdle(bool* ignoreIdle) {
|
|
*ignoreIdle = true;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
EarlyHintsPreConnectOverride::GetParallelSpeculativeConnectLimit(
|
|
uint32_t* parallelSpeculativeConnectLimit) {
|
|
*parallelSpeculativeConnectLimit = mConnectionLimit;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
EarlyHintsPreConnectOverride::GetAllow1918(bool* allow) {
|
|
*allow = false;
|
|
return NS_OK;
|
|
}
|
|
|
|
} // namespace
|
|
|
|
void EarlyHintPreconnect::MaybePreconnect(
|
|
const LinkHeader& aHeader, nsIURI* aBaseURI,
|
|
OriginAttributes&& aOriginAttributes) {
|
|
if (!StaticPrefs::network_early_hints_preconnect_enabled()) {
|
|
return;
|
|
}
|
|
|
|
if (!gIOService) {
|
|
return;
|
|
}
|
|
|
|
nsCOMPtr<nsIURI> uri;
|
|
if (NS_FAILED(aHeader.NewResolveHref(getter_AddRefs(uri), aBaseURI))) {
|
|
return;
|
|
}
|
|
|
|
// only preconnect secure context urls
|
|
if (!uri->SchemeIs("https")) {
|
|
return;
|
|
}
|
|
|
|
uint32_t maxPreconnectCount =
|
|
StaticPrefs::network_early_hints_preconnect_max_connections();
|
|
nsCOMPtr<nsIInterfaceRequestor> callbacks =
|
|
new EarlyHintsPreConnectOverride(maxPreconnectCount);
|
|
// Note that the http connection manager will limit the number of
|
|
// connections we can make, so it should be fine we don't check duplicate
|
|
// preconnect attempts here.
|
|
CORSMode corsMode = dom::Element::StringToCORSMode(aHeader.mCrossOrigin);
|
|
gIOService->SpeculativeConnectWithOriginAttributesNative(
|
|
uri, std::move(aOriginAttributes), callbacks, corsMode == CORS_ANONYMOUS);
|
|
}
|
|
|
|
} // namespace mozilla::net
|