Backed out 2 changesets (bug 1900622) for causing Bug 1908553 and ktlint failure...
[gecko.git] / netwerk / base / ProtocolHandlerInfo.cpp
blob432ff965ce44e802227e0d271aa236a0bf3a68cf
1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
3 /* This Source Code Form is subject to the terms of the Mozilla Public
4 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
5 * You can obtain one at http://mozilla.org/MPL/2.0/. */
7 #include "ProtocolHandlerInfo.h"
8 #include "StaticComponents.h"
9 #include "nsIProtocolHandler.h"
11 namespace mozilla::net {
13 uint32_t ProtocolHandlerInfo::StaticProtocolFlags() const {
14 uint32_t flags = mInner.match(
15 [&](const xpcom::StaticProtocolHandler* handler) {
16 return handler->mProtocolFlags;
18 [&](const RuntimeProtocolHandler& handler) {
19 return handler.mProtocolFlags;
20 });
21 #if !IS_ORIGIN_IS_FULL_SPEC_DEFINED
22 MOZ_RELEASE_ASSERT(!(flags & nsIProtocolHandler::ORIGIN_IS_FULL_SPEC),
23 "ORIGIN_IS_FULL_SPEC is unsupported but used");
24 #endif
25 return flags;
28 int32_t ProtocolHandlerInfo::DefaultPort() const {
29 return mInner.match(
30 [&](const xpcom::StaticProtocolHandler* handler) {
31 return handler->mDefaultPort;
33 [&](const RuntimeProtocolHandler& handler) {
34 return handler.mDefaultPort;
35 });
38 nsresult ProtocolHandlerInfo::DynamicProtocolFlags(nsIURI* aURI,
39 uint32_t* aFlags) const {
40 MOZ_DIAGNOSTIC_ASSERT(NS_IsMainThread());
42 // If we're querying dynamic flags, we'll need to fetch the actual xpcom
43 // component in order to check them.
44 if (HasDynamicFlags()) {
45 nsCOMPtr<nsIProtocolHandler> handler = Handler();
46 if (nsCOMPtr<nsIProtocolHandlerWithDynamicFlags> dynamic =
47 do_QueryInterface(handler)) {
48 nsresult rv = dynamic->GetFlagsForURI(aURI, aFlags);
49 NS_ENSURE_SUCCESS(rv, rv);
50 MOZ_DIAGNOSTIC_ASSERT(
51 (StaticProtocolFlags() & ~nsIProtocolHandler::DYNAMIC_URI_FLAGS) ==
52 (*aFlags & ~nsIProtocolHandler::DYNAMIC_URI_FLAGS),
53 "only DYNAMIC_URI_FLAGS may be changed by a "
54 "nsIProtocolHandlerWithDynamicFlags implementation");
55 return NS_OK;
59 // Otherwise, just check against static flags.
60 *aFlags = StaticProtocolFlags();
61 return NS_OK;
64 bool ProtocolHandlerInfo::HasDynamicFlags() const {
65 return mInner.match(
66 [&](const xpcom::StaticProtocolHandler* handler) {
67 return handler->mHasDynamicFlags;
69 [&](const RuntimeProtocolHandler&) { return false; });
72 already_AddRefed<nsIProtocolHandler> ProtocolHandlerInfo::Handler() const {
73 MOZ_ASSERT(NS_IsMainThread());
75 nsCOMPtr<nsIProtocolHandler> retval;
76 mInner.match(
77 [&](const xpcom::StaticProtocolHandler* handler) {
78 retval = handler->Module().GetService();
80 [&](const RuntimeProtocolHandler& handler) {
81 retval = handler.mHandler.get();
82 });
83 return retval.forget();
86 } // namespace mozilla::net