The Tor Browser / file comparison
comparison: dom/datastore/DataStore.cpp
dom/datastore/DataStore.cpp
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
equal
deleted
inserted
replaced
| -1:000000000000 | 0:297b28c3834e |
|---|---|
| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 #include "mozilla/dom/DataStore.h" | |
| 6 #include "mozilla/dom/DataStoreCursor.h" | |
| 7 #include "mozilla/dom/DataStoreBinding.h" | |
| 8 #include "mozilla/dom/DataStoreImplBinding.h" | |
| 9 #include "mozilla/dom/Navigator.h" | |
| 10 #include "mozilla/dom/Promise.h" | |
| 11 #include "mozilla/ErrorResult.h" | |
| 12 #include "mozilla/Preferences.h" | |
| 13 #include "AccessCheck.h" | |
| 14 | |
| 15 namespace mozilla { | |
| 16 namespace dom { | |
| 17 | |
| 18 NS_IMPL_ADDREF_INHERITED(DataStore, DOMEventTargetHelper) | |
| 19 NS_IMPL_RELEASE_INHERITED(DataStore, DOMEventTargetHelper) | |
| 20 | |
| 21 NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(DataStore) | |
| 22 NS_INTERFACE_MAP_ENTRY(nsISupports) | |
| 23 NS_INTERFACE_MAP_END_INHERITING(DOMEventTargetHelper) | |
| 24 | |
| 25 NS_IMPL_CYCLE_COLLECTION(DataStore, mStore) | |
| 26 | |
| 27 DataStore::DataStore(nsPIDOMWindow* aWindow) | |
| 28 : DOMEventTargetHelper(aWindow) | |
| 29 { | |
| 30 } | |
| 31 | |
| 32 already_AddRefed<DataStore> | |
| 33 DataStore::Constructor(GlobalObject& aGlobal, ErrorResult& aRv) | |
| 34 { | |
| 35 nsCOMPtr<nsPIDOMWindow> window = do_QueryInterface(aGlobal.GetAsSupports()); | |
| 36 if (!window) { | |
| 37 aRv.Throw(NS_ERROR_FAILURE); | |
| 38 return nullptr; | |
| 39 } | |
| 40 | |
| 41 nsRefPtr<DataStore> store = new DataStore(window); | |
| 42 return store.forget(); | |
| 43 } | |
| 44 | |
| 45 JSObject* | |
| 46 DataStore::WrapObject(JSContext* aCx) | |
| 47 { | |
| 48 return DataStoreBinding::Wrap(aCx, this); | |
| 49 } | |
| 50 | |
| 51 /*static*/ bool | |
| 52 DataStore::EnabledForScope(JSContext* aCx, JS::Handle<JSObject*> aObj) | |
| 53 { | |
| 54 // Only expose the interface when it is: | |
| 55 // 1. enabled by the preference and | |
| 56 // 2. accessed by the chrome codes in Gecko. | |
| 57 return (Navigator::HasDataStoreSupport(aCx, aObj) && | |
| 58 nsContentUtils::ThreadsafeIsCallerChrome()); | |
| 59 } | |
| 60 | |
| 61 void | |
| 62 DataStore::GetName(nsAString& aName, ErrorResult& aRv) | |
| 63 { | |
| 64 MOZ_ASSERT(NS_IsMainThread()); | |
| 65 MOZ_ASSERT(mStore); | |
| 66 | |
| 67 nsAutoString name; | |
| 68 mStore->GetName(name, aRv); | |
| 69 aName.Assign(name); | |
| 70 } | |
| 71 | |
| 72 void | |
| 73 DataStore::GetOwner(nsAString& aOwner, ErrorResult& aRv) | |
| 74 { | |
| 75 MOZ_ASSERT(NS_IsMainThread()); | |
| 76 MOZ_ASSERT(mStore); | |
| 77 | |
| 78 nsAutoString owner; | |
| 79 mStore->GetOwner(owner, aRv); | |
| 80 aOwner.Assign(owner); | |
| 81 } | |
| 82 | |
| 83 bool | |
| 84 DataStore::GetReadOnly(ErrorResult& aRv) | |
| 85 { | |
| 86 MOZ_ASSERT(NS_IsMainThread()); | |
| 87 MOZ_ASSERT(mStore); | |
| 88 | |
| 89 return mStore->GetReadOnly(aRv); | |
| 90 } | |
| 91 | |
| 92 already_AddRefed<Promise> | |
| 93 DataStore::Get(const Sequence<OwningStringOrUnsignedLong>& aId, | |
| 94 ErrorResult& aRv) | |
| 95 { | |
| 96 MOZ_ASSERT(NS_IsMainThread()); | |
| 97 MOZ_ASSERT(mStore); | |
| 98 | |
| 99 return mStore->Get(aId, aRv); | |
| 100 } | |
| 101 | |
| 102 already_AddRefed<Promise> | |
| 103 DataStore::Put(JSContext* aCx, | |
| 104 JS::Handle<JS::Value> aObj, | |
| 105 const StringOrUnsignedLong& aId, | |
| 106 const nsAString& aRevisionId, | |
| 107 ErrorResult& aRv) | |
| 108 { | |
| 109 MOZ_ASSERT(NS_IsMainThread()); | |
| 110 MOZ_ASSERT(mStore); | |
| 111 | |
| 112 return mStore->Put(aObj, aId, aRevisionId, aRv); | |
| 113 } | |
| 114 | |
| 115 already_AddRefed<Promise> | |
| 116 DataStore::Add(JSContext* aCx, | |
| 117 JS::Handle<JS::Value> aObj, | |
| 118 const Optional<StringOrUnsignedLong>& aId, | |
| 119 const nsAString& aRevisionId, | |
| 120 ErrorResult& aRv) | |
| 121 { | |
| 122 MOZ_ASSERT(NS_IsMainThread()); | |
| 123 MOZ_ASSERT(mStore); | |
| 124 | |
| 125 return mStore->Add(aObj, aId, aRevisionId, aRv); | |
| 126 } | |
| 127 | |
| 128 already_AddRefed<Promise> | |
| 129 DataStore::Remove(const StringOrUnsignedLong& aId, | |
| 130 const nsAString& aRevisionId, | |
| 131 ErrorResult& aRv) | |
| 132 { | |
| 133 MOZ_ASSERT(NS_IsMainThread()); | |
| 134 MOZ_ASSERT(mStore); | |
| 135 | |
| 136 return mStore->Remove(aId, aRevisionId, aRv); | |
| 137 } | |
| 138 | |
| 139 already_AddRefed<Promise> | |
| 140 DataStore::Clear(const nsAString& aRevisionId, ErrorResult& aRv) | |
| 141 { | |
| 142 MOZ_ASSERT(NS_IsMainThread()); | |
| 143 MOZ_ASSERT(mStore); | |
| 144 | |
| 145 return mStore->Clear(aRevisionId, aRv); | |
| 146 } | |
| 147 | |
| 148 void | |
| 149 DataStore::GetRevisionId(nsAString& aRevisionId, ErrorResult& aRv) | |
| 150 { | |
| 151 MOZ_ASSERT(NS_IsMainThread()); | |
| 152 MOZ_ASSERT(mStore); | |
| 153 | |
| 154 nsAutoString revisionId; | |
| 155 mStore->GetRevisionId(revisionId, aRv); | |
| 156 aRevisionId.Assign(revisionId); | |
| 157 } | |
| 158 | |
| 159 already_AddRefed<Promise> | |
| 160 DataStore::GetLength(ErrorResult& aRv) | |
| 161 { | |
| 162 MOZ_ASSERT(NS_IsMainThread()); | |
| 163 MOZ_ASSERT(mStore); | |
| 164 | |
| 165 return mStore->GetLength(aRv); | |
| 166 } | |
| 167 | |
| 168 already_AddRefed<DataStoreCursor> | |
| 169 DataStore::Sync(const nsAString& aRevisionId, ErrorResult& aRv) | |
| 170 { | |
| 171 MOZ_ASSERT(NS_IsMainThread()); | |
| 172 MOZ_ASSERT(mStore); | |
| 173 | |
| 174 return mStore->Sync(aRevisionId, aRv); | |
| 175 } | |
| 176 | |
| 177 void | |
| 178 DataStore::SetDataStoreImpl(DataStoreImpl& aStore, ErrorResult& aRv) | |
| 179 { | |
| 180 MOZ_ASSERT(NS_IsMainThread()); | |
| 181 MOZ_ASSERT(!mStore); | |
| 182 | |
| 183 mStore = &aStore; | |
| 184 mStore->SetEventTarget(*this, aRv); | |
| 185 } | |
| 186 | |
| 187 } //namespace dom | |
| 188 } //namespace mozilla |
