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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /netwerk/base/ProtocolHandlerInfo.cpp
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'netwerk/base/ProtocolHandlerInfo.cpp')
-rw-r--r--netwerk/base/ProtocolHandlerInfo.cpp86
1 files changed, 86 insertions, 0 deletions
diff --git a/netwerk/base/ProtocolHandlerInfo.cpp b/netwerk/base/ProtocolHandlerInfo.cpp
new file mode 100644
index 0000000000..432ff965ce
--- /dev/null
+++ b/netwerk/base/ProtocolHandlerInfo.cpp
@@ -0,0 +1,86 @@
+/* -*- 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 "ProtocolHandlerInfo.h"
+#include "StaticComponents.h"
+#include "nsIProtocolHandler.h"
+
+namespace mozilla::net {
+
+uint32_t ProtocolHandlerInfo::StaticProtocolFlags() const {
+ uint32_t flags = mInner.match(
+ [&](const xpcom::StaticProtocolHandler* handler) {
+ return handler->mProtocolFlags;
+ },
+ [&](const RuntimeProtocolHandler& handler) {
+ return handler.mProtocolFlags;
+ });
+#if !IS_ORIGIN_IS_FULL_SPEC_DEFINED
+ MOZ_RELEASE_ASSERT(!(flags & nsIProtocolHandler::ORIGIN_IS_FULL_SPEC),
+ "ORIGIN_IS_FULL_SPEC is unsupported but used");
+#endif
+ return flags;
+}
+
+int32_t ProtocolHandlerInfo::DefaultPort() const {
+ return mInner.match(
+ [&](const xpcom::StaticProtocolHandler* handler) {
+ return handler->mDefaultPort;
+ },
+ [&](const RuntimeProtocolHandler& handler) {
+ return handler.mDefaultPort;
+ });
+}
+
+nsresult ProtocolHandlerInfo::DynamicProtocolFlags(nsIURI* aURI,
+ uint32_t* aFlags) const {
+ MOZ_DIAGNOSTIC_ASSERT(NS_IsMainThread());
+
+ // If we're querying dynamic flags, we'll need to fetch the actual xpcom
+ // component in order to check them.
+ if (HasDynamicFlags()) {
+ nsCOMPtr<nsIProtocolHandler> handler = Handler();
+ if (nsCOMPtr<nsIProtocolHandlerWithDynamicFlags> dynamic =
+ do_QueryInterface(handler)) {
+ nsresult rv = dynamic->GetFlagsForURI(aURI, aFlags);
+ NS_ENSURE_SUCCESS(rv, rv);
+ MOZ_DIAGNOSTIC_ASSERT(
+ (StaticProtocolFlags() & ~nsIProtocolHandler::DYNAMIC_URI_FLAGS) ==
+ (*aFlags & ~nsIProtocolHandler::DYNAMIC_URI_FLAGS),
+ "only DYNAMIC_URI_FLAGS may be changed by a "
+ "nsIProtocolHandlerWithDynamicFlags implementation");
+ return NS_OK;
+ }
+ }
+
+ // Otherwise, just check against static flags.
+ *aFlags = StaticProtocolFlags();
+ return NS_OK;
+}
+
+bool ProtocolHandlerInfo::HasDynamicFlags() const {
+ return mInner.match(
+ [&](const xpcom::StaticProtocolHandler* handler) {
+ return handler->mHasDynamicFlags;
+ },
+ [&](const RuntimeProtocolHandler&) { return false; });
+}
+
+already_AddRefed<nsIProtocolHandler> ProtocolHandlerInfo::Handler() const {
+ MOZ_ASSERT(NS_IsMainThread());
+
+ nsCOMPtr<nsIProtocolHandler> retval;
+ mInner.match(
+ [&](const xpcom::StaticProtocolHandler* handler) {
+ retval = handler->Module().GetService();
+ },
+ [&](const RuntimeProtocolHandler& handler) {
+ retval = handler.mHandler.get();
+ });
+ return retval.forget();
+}
+
+} // namespace mozilla::net