Line data Source code
1 : /* THIS FILE IS AUTOGENERATED FROM CacheStorage.webidl BY Codegen.py - DO NOT EDIT */
2 :
3 : #include "CacheBinding.h"
4 : #include "CacheStorageBinding.h"
5 : #include "RequestBinding.h"
6 : #include "WrapperFactory.h"
7 : #include "jsapi.h"
8 : #include "mozilla/OwningNonNull.h"
9 : #include "mozilla/dom/BindingUtils.h"
10 : #include "mozilla/dom/DOMJSClass.h"
11 : #include "mozilla/dom/NonRefcountedDOMObject.h"
12 : #include "mozilla/dom/Promise.h"
13 : #include "mozilla/dom/ToJSValue.h"
14 : #include "mozilla/dom/UnionConversions.h"
15 : #include "mozilla/dom/XrayExpandoClass.h"
16 : #include "mozilla/dom/cache/CacheStorage.h"
17 : #include "nsContentUtils.h"
18 : #include "nsIPrincipal.h"
19 :
20 : namespace mozilla {
21 : namespace dom {
22 :
23 : namespace CacheStorageNamespaceValues {
24 : extern const EnumEntry strings[3] = {
25 : {"content", 7},
26 : {"chrome", 6},
27 : { nullptr, 0 }
28 : };
29 : } // namespace CacheStorageNamespaceValues
30 :
31 : bool
32 0 : ToJSValue(JSContext* aCx, CacheStorageNamespace aArgument, JS::MutableHandle<JS::Value> aValue)
33 : {
34 0 : MOZ_ASSERT(uint32_t(aArgument) < ArrayLength(CacheStorageNamespaceValues::strings));
35 : JSString* resultStr =
36 0 : JS_NewStringCopyN(aCx, CacheStorageNamespaceValues::strings[uint32_t(aArgument)].value,
37 0 : CacheStorageNamespaceValues::strings[uint32_t(aArgument)].length);
38 0 : if (!resultStr) {
39 0 : return false;
40 : }
41 0 : aValue.setString(resultStr);
42 0 : return true;
43 : }
44 :
45 :
46 : namespace CacheStorageBinding {
47 :
48 : static bool
49 0 : match(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::cache::CacheStorage* self, const JSJitMethodCallArgs& args)
50 : {
51 0 : if (MOZ_UNLIKELY(args.length() < 1)) {
52 0 : return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CacheStorage.match");
53 : }
54 0 : RequestOrUSVString arg0;
55 0 : RequestOrUSVStringArgument arg0_holder(arg0);
56 : {
57 0 : bool done = false, failed = false, tryNext;
58 0 : if (args[0].isObject()) {
59 0 : done = (failed = !arg0_holder.TrySetToRequest(cx, args[0], tryNext, false)) || !tryNext;
60 :
61 : }
62 0 : if (!done) {
63 : do {
64 0 : done = (failed = !arg0_holder.TrySetToUSVString(cx, args[0], tryNext)) || !tryNext;
65 0 : break;
66 : } while (0);
67 : }
68 0 : if (failed) {
69 0 : return false;
70 : }
71 0 : if (!done) {
72 0 : ThrowErrorMessage(cx, MSG_NOT_IN_UNION, "Argument 1 of CacheStorage.match", "Request");
73 0 : return false;
74 : }
75 : }
76 0 : binding_detail::FastCacheQueryOptions arg1;
77 0 : if (!arg1.Init(cx, (args.hasDefined(1)) ? args[1] : JS::NullHandleValue, "Argument 2 of CacheStorage.match", false)) {
78 0 : return false;
79 : }
80 0 : binding_detail::FastErrorResult rv;
81 0 : auto result(StrongOrRawPtr<Promise>(self->Match(Constify(arg0), Constify(arg1), rv)));
82 0 : if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
83 0 : return false;
84 : }
85 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
86 : static_assert(!IsPointer<decltype(result)>::value,
87 : "NewObject implies that we need to keep the object alive with a strong reference.");
88 0 : if (!ToJSValue(cx, result, args.rval())) {
89 0 : return false;
90 : }
91 0 : return true;
92 : }
93 :
94 : static bool
95 0 : match_promiseWrapper(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::cache::CacheStorage* self, const JSJitMethodCallArgs& args)
96 : {
97 : // Make sure to save the callee before someone maybe messes
98 : // with rval().
99 0 : JS::Rooted<JSObject*> callee(cx, &args.callee());
100 0 : bool ok = match(cx, obj, self, args);
101 0 : if (ok) {
102 0 : return true;
103 : }
104 0 : return ConvertExceptionToPromise(cx, xpc::XrayAwareCalleeGlobal(callee),
105 0 : args.rval());
106 : }
107 :
108 : static const JSJitInfo match_methodinfo = {
109 : { (JSJitGetterOp)match_promiseWrapper },
110 : { prototypes::id::CacheStorage },
111 : { PrototypeTraits<prototypes::id::CacheStorage>::Depth },
112 : JSJitInfo::Method,
113 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
114 : JSVAL_TYPE_OBJECT, /* returnType. Not relevant for setters. */
115 : false, /* isInfallible. False in setters. */
116 : false, /* isMovable. Not relevant for setters. */
117 : false, /* isEliminatable. Not relevant for setters. */
118 : false, /* isAlwaysInSlot. Only relevant for getters. */
119 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
120 : false, /* isTypedMethod. Only relevant for methods. */
121 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
122 : };
123 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
124 : static_assert(0 < 1, "There is no slot for us");
125 :
126 : static bool
127 0 : has(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::cache::CacheStorage* self, const JSJitMethodCallArgs& args)
128 : {
129 0 : if (MOZ_UNLIKELY(args.length() < 1)) {
130 0 : return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CacheStorage.has");
131 : }
132 0 : binding_detail::FakeString arg0;
133 0 : if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
134 0 : return false;
135 : }
136 0 : binding_detail::FastErrorResult rv;
137 0 : auto result(StrongOrRawPtr<Promise>(self->Has(NonNullHelper(Constify(arg0)), rv)));
138 0 : if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
139 0 : return false;
140 : }
141 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
142 : static_assert(!IsPointer<decltype(result)>::value,
143 : "NewObject implies that we need to keep the object alive with a strong reference.");
144 0 : if (!ToJSValue(cx, result, args.rval())) {
145 0 : return false;
146 : }
147 0 : return true;
148 : }
149 :
150 : static bool
151 0 : has_promiseWrapper(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::cache::CacheStorage* self, const JSJitMethodCallArgs& args)
152 : {
153 : // Make sure to save the callee before someone maybe messes
154 : // with rval().
155 0 : JS::Rooted<JSObject*> callee(cx, &args.callee());
156 0 : bool ok = has(cx, obj, self, args);
157 0 : if (ok) {
158 0 : return true;
159 : }
160 0 : return ConvertExceptionToPromise(cx, xpc::XrayAwareCalleeGlobal(callee),
161 0 : args.rval());
162 : }
163 :
164 : static const JSJitInfo has_methodinfo = {
165 : { (JSJitGetterOp)has_promiseWrapper },
166 : { prototypes::id::CacheStorage },
167 : { PrototypeTraits<prototypes::id::CacheStorage>::Depth },
168 : JSJitInfo::Method,
169 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
170 : JSVAL_TYPE_OBJECT, /* returnType. Not relevant for setters. */
171 : false, /* isInfallible. False in setters. */
172 : false, /* isMovable. Not relevant for setters. */
173 : false, /* isEliminatable. Not relevant for setters. */
174 : false, /* isAlwaysInSlot. Only relevant for getters. */
175 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
176 : false, /* isTypedMethod. Only relevant for methods. */
177 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
178 : };
179 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
180 : static_assert(0 < 1, "There is no slot for us");
181 :
182 : static bool
183 0 : open(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::cache::CacheStorage* self, const JSJitMethodCallArgs& args)
184 : {
185 0 : if (MOZ_UNLIKELY(args.length() < 1)) {
186 0 : return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CacheStorage.open");
187 : }
188 0 : binding_detail::FakeString arg0;
189 0 : if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
190 0 : return false;
191 : }
192 0 : binding_detail::FastErrorResult rv;
193 0 : auto result(StrongOrRawPtr<Promise>(self->Open(NonNullHelper(Constify(arg0)), rv)));
194 0 : if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
195 0 : return false;
196 : }
197 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
198 : static_assert(!IsPointer<decltype(result)>::value,
199 : "NewObject implies that we need to keep the object alive with a strong reference.");
200 0 : if (!ToJSValue(cx, result, args.rval())) {
201 0 : return false;
202 : }
203 0 : return true;
204 : }
205 :
206 : static bool
207 0 : open_promiseWrapper(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::cache::CacheStorage* self, const JSJitMethodCallArgs& args)
208 : {
209 : // Make sure to save the callee before someone maybe messes
210 : // with rval().
211 0 : JS::Rooted<JSObject*> callee(cx, &args.callee());
212 0 : bool ok = open(cx, obj, self, args);
213 0 : if (ok) {
214 0 : return true;
215 : }
216 0 : return ConvertExceptionToPromise(cx, xpc::XrayAwareCalleeGlobal(callee),
217 0 : args.rval());
218 : }
219 :
220 : static const JSJitInfo open_methodinfo = {
221 : { (JSJitGetterOp)open_promiseWrapper },
222 : { prototypes::id::CacheStorage },
223 : { PrototypeTraits<prototypes::id::CacheStorage>::Depth },
224 : JSJitInfo::Method,
225 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
226 : JSVAL_TYPE_OBJECT, /* returnType. Not relevant for setters. */
227 : false, /* isInfallible. False in setters. */
228 : false, /* isMovable. Not relevant for setters. */
229 : false, /* isEliminatable. Not relevant for setters. */
230 : false, /* isAlwaysInSlot. Only relevant for getters. */
231 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
232 : false, /* isTypedMethod. Only relevant for methods. */
233 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
234 : };
235 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
236 : static_assert(0 < 1, "There is no slot for us");
237 :
238 : static bool
239 0 : _delete_(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::cache::CacheStorage* self, const JSJitMethodCallArgs& args)
240 : {
241 0 : if (MOZ_UNLIKELY(args.length() < 1)) {
242 0 : return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CacheStorage.delete");
243 : }
244 0 : binding_detail::FakeString arg0;
245 0 : if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
246 0 : return false;
247 : }
248 0 : binding_detail::FastErrorResult rv;
249 0 : auto result(StrongOrRawPtr<Promise>(self->Delete(NonNullHelper(Constify(arg0)), rv)));
250 0 : if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
251 0 : return false;
252 : }
253 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
254 : static_assert(!IsPointer<decltype(result)>::value,
255 : "NewObject implies that we need to keep the object alive with a strong reference.");
256 0 : if (!ToJSValue(cx, result, args.rval())) {
257 0 : return false;
258 : }
259 0 : return true;
260 : }
261 :
262 : static bool
263 0 : _delete__promiseWrapper(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::cache::CacheStorage* self, const JSJitMethodCallArgs& args)
264 : {
265 : // Make sure to save the callee before someone maybe messes
266 : // with rval().
267 0 : JS::Rooted<JSObject*> callee(cx, &args.callee());
268 0 : bool ok = _delete_(cx, obj, self, args);
269 0 : if (ok) {
270 0 : return true;
271 : }
272 0 : return ConvertExceptionToPromise(cx, xpc::XrayAwareCalleeGlobal(callee),
273 0 : args.rval());
274 : }
275 :
276 : static const JSJitInfo delete_methodinfo = {
277 : { (JSJitGetterOp)_delete__promiseWrapper },
278 : { prototypes::id::CacheStorage },
279 : { PrototypeTraits<prototypes::id::CacheStorage>::Depth },
280 : JSJitInfo::Method,
281 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
282 : JSVAL_TYPE_OBJECT, /* returnType. Not relevant for setters. */
283 : false, /* isInfallible. False in setters. */
284 : false, /* isMovable. Not relevant for setters. */
285 : false, /* isEliminatable. Not relevant for setters. */
286 : false, /* isAlwaysInSlot. Only relevant for getters. */
287 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
288 : false, /* isTypedMethod. Only relevant for methods. */
289 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
290 : };
291 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
292 : static_assert(0 < 1, "There is no slot for us");
293 :
294 : static bool
295 0 : keys(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::cache::CacheStorage* self, const JSJitMethodCallArgs& args)
296 : {
297 0 : binding_detail::FastErrorResult rv;
298 0 : auto result(StrongOrRawPtr<Promise>(self->Keys(rv)));
299 0 : if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
300 0 : return false;
301 : }
302 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
303 : static_assert(!IsPointer<decltype(result)>::value,
304 : "NewObject implies that we need to keep the object alive with a strong reference.");
305 0 : if (!ToJSValue(cx, result, args.rval())) {
306 0 : return false;
307 : }
308 0 : return true;
309 : }
310 :
311 : static bool
312 0 : keys_promiseWrapper(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::cache::CacheStorage* self, const JSJitMethodCallArgs& args)
313 : {
314 : // Make sure to save the callee before someone maybe messes
315 : // with rval().
316 0 : JS::Rooted<JSObject*> callee(cx, &args.callee());
317 0 : bool ok = keys(cx, obj, self, args);
318 0 : if (ok) {
319 0 : return true;
320 : }
321 0 : return ConvertExceptionToPromise(cx, xpc::XrayAwareCalleeGlobal(callee),
322 0 : args.rval());
323 : }
324 :
325 : static const JSJitInfo keys_methodinfo = {
326 : { (JSJitGetterOp)keys_promiseWrapper },
327 : { prototypes::id::CacheStorage },
328 : { PrototypeTraits<prototypes::id::CacheStorage>::Depth },
329 : JSJitInfo::Method,
330 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
331 : JSVAL_TYPE_OBJECT, /* returnType. Not relevant for setters. */
332 : false, /* isInfallible. False in setters. */
333 : false, /* isMovable. Not relevant for setters. */
334 : false, /* isEliminatable. Not relevant for setters. */
335 : false, /* isAlwaysInSlot. Only relevant for getters. */
336 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
337 : false, /* isTypedMethod. Only relevant for methods. */
338 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
339 : };
340 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
341 : static_assert(0 < 1, "There is no slot for us");
342 :
343 : static bool
344 0 : _addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val)
345 : {
346 0 : mozilla::dom::cache::CacheStorage* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::cache::CacheStorage>(obj);
347 : // We don't want to preserve if we don't have a wrapper, and we
348 : // obviously can't preserve if we're not initialized.
349 0 : if (self && self->GetWrapperPreserveColor()) {
350 0 : PreserveWrapper(self);
351 : }
352 0 : return true;
353 : }
354 :
355 : static void
356 0 : _finalize(js::FreeOp* fop, JSObject* obj)
357 : {
358 0 : mozilla::dom::cache::CacheStorage* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::cache::CacheStorage>(obj);
359 0 : if (self) {
360 0 : ClearWrapper(self, self, obj);
361 0 : AddForDeferredFinalization<mozilla::dom::cache::CacheStorage>(self);
362 : }
363 0 : }
364 :
365 : static void
366 0 : _objectMoved(JSObject* obj, const JSObject* old)
367 : {
368 0 : mozilla::dom::cache::CacheStorage* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::cache::CacheStorage>(obj);
369 0 : if (self) {
370 0 : UpdateWrapper(self, self, obj, old);
371 : }
372 0 : }
373 :
374 : // We deliberately use brace-elision to make Visual Studio produce better initalization code.
375 : #if defined(__clang__)
376 : #pragma clang diagnostic push
377 : #pragma clang diagnostic ignored "-Wmissing-braces"
378 : #endif
379 : static const JSFunctionSpec sMethods_specs[] = {
380 : JS_FNSPEC("match", GenericPromiseReturningBindingMethod, reinterpret_cast<const JSJitInfo*>(&match_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
381 : JS_FNSPEC("has", GenericPromiseReturningBindingMethod, reinterpret_cast<const JSJitInfo*>(&has_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
382 : JS_FNSPEC("open", GenericPromiseReturningBindingMethod, reinterpret_cast<const JSJitInfo*>(&open_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
383 : JS_FNSPEC("delete", GenericPromiseReturningBindingMethod, reinterpret_cast<const JSJitInfo*>(&delete_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
384 : JS_FNSPEC("keys", GenericPromiseReturningBindingMethod, reinterpret_cast<const JSJitInfo*>(&keys_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
385 : JS_FS_END
386 : };
387 : #if defined(__clang__)
388 : #pragma clang diagnostic pop
389 : #endif
390 :
391 :
392 : // Can't be const because the pref-enabled boolean needs to be writable
393 : static Prefable<const JSFunctionSpec> sMethods[] = {
394 : { nullptr, &sMethods_specs[0] },
395 : { nullptr, nullptr }
396 : };
397 :
398 : static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
399 : "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
400 : static_assert(5 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
401 : "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");
402 :
403 :
404 : static uint16_t sNativeProperties_sortedPropertyIndices[5];
405 : static PropertyInfo sNativeProperties_propertyInfos[5];
406 :
407 : static const NativePropertiesN<1> sNativeProperties = {
408 : false, 0,
409 : false, 0,
410 : true, 0 /* sMethods */,
411 : false, 0,
412 : false, 0,
413 : false, 0,
414 : false, 0,
415 : -1,
416 : 5,
417 : sNativeProperties_sortedPropertyIndices,
418 : {
419 : { sMethods, &sNativeProperties_propertyInfos[0] }
420 : }
421 : };
422 : static_assert(5 < 1ull << CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount),
423 : "We have a property info count that is oversized");
424 :
425 : static bool
426 0 : _constructor(JSContext* cx, unsigned argc, JS::Value* vp)
427 : {
428 0 : JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
429 0 : JS::Rooted<JSObject*> obj(cx, &args.callee());
430 0 : if (!nsContentUtils::ThreadsafeIsSystemCaller(cx)) {
431 0 : return ThrowingConstructor(cx, argc, vp);
432 : }
433 :
434 0 : if (!args.isConstructing()) {
435 : // XXXbz wish I could get the name from the callee instead of
436 : // Adding more relocations
437 0 : return ThrowConstructorWithoutNew(cx, "CacheStorage");
438 : }
439 :
440 0 : GlobalObject global(cx, obj);
441 0 : if (global.Failed()) {
442 0 : return false;
443 : }
444 :
445 0 : JS::Rooted<JSObject*> desiredProto(cx);
446 0 : if (!GetDesiredProto(cx, args, &desiredProto)) {
447 0 : return false;
448 : }
449 :
450 0 : if (MOZ_UNLIKELY(args.length() < 2)) {
451 0 : return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CacheStorage");
452 : }
453 0 : bool objIsXray = xpc::WrapperFactory::IsXrayWrapper(obj);
454 : CacheStorageNamespace arg0;
455 : {
456 : int index;
457 0 : if (!FindEnumStringIndex<true>(cx, args[0], CacheStorageNamespaceValues::strings, "CacheStorageNamespace", "Argument 1 of CacheStorage.constructor", &index)) {
458 0 : return false;
459 : }
460 0 : MOZ_ASSERT(index >= 0);
461 0 : arg0 = static_cast<CacheStorageNamespace>(index);
462 : }
463 : nsIPrincipal* arg1;
464 0 : RefPtr<nsIPrincipal> arg1_holder;
465 0 : if (args[1].isObject()) {
466 0 : JS::Rooted<JSObject*> source(cx, &args[1].toObject());
467 0 : if (NS_FAILED(UnwrapArg<nsIPrincipal>(cx, source, getter_AddRefs(arg1_holder)))) {
468 0 : ThrowErrorMessage(cx, MSG_DOES_NOT_IMPLEMENT_INTERFACE, "Argument 2 of CacheStorage.constructor", "Principal");
469 0 : return false;
470 : }
471 0 : MOZ_ASSERT(arg1_holder);
472 0 : arg1 = arg1_holder;
473 : } else {
474 0 : ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 2 of CacheStorage.constructor");
475 0 : return false;
476 : }
477 0 : Maybe<JSAutoCompartment> ac;
478 0 : if (objIsXray) {
479 0 : obj = js::CheckedUnwrap(obj);
480 0 : if (!obj) {
481 0 : return false;
482 : }
483 0 : ac.emplace(cx, obj);
484 0 : if (!JS_WrapObject(cx, &desiredProto)) {
485 0 : return false;
486 : }
487 : }
488 0 : binding_detail::FastErrorResult rv;
489 0 : auto result(StrongOrRawPtr<mozilla::dom::cache::CacheStorage>(mozilla::dom::cache::CacheStorage::Constructor(global, arg0, NonNullHelper(arg1), rv)));
490 0 : if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
491 0 : return false;
492 : }
493 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
494 : static_assert(!IsPointer<decltype(result)>::value,
495 : "NewObject implies that we need to keep the object alive with a strong reference.");
496 0 : if (!GetOrCreateDOMReflector(cx, result, args.rval(), desiredProto)) {
497 0 : MOZ_ASSERT(true || JS_IsExceptionPending(cx));
498 0 : return false;
499 : }
500 0 : return true;
501 : }
502 :
503 : static const js::ClassOps sInterfaceObjectClassOps = {
504 : nullptr, /* addProperty */
505 : nullptr, /* delProperty */
506 : nullptr, /* getProperty */
507 : nullptr, /* setProperty */
508 : nullptr, /* enumerate */
509 : nullptr, /* newEnumerate */
510 : nullptr, /* resolve */
511 : nullptr, /* mayResolve */
512 : nullptr, /* finalize */
513 : _constructor, /* call */
514 : nullptr, /* hasInstance */
515 : _constructor, /* construct */
516 : nullptr, /* trace */
517 : };
518 :
519 : static const DOMIfaceAndProtoJSClass sInterfaceObjectClass = {
520 : {
521 : "Function",
522 : JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_SLOTS_BASE),
523 : &sInterfaceObjectClassOps,
524 : JS_NULL_CLASS_SPEC,
525 : JS_NULL_CLASS_EXT,
526 : &sInterfaceObjectClassObjectOps
527 : },
528 : eInterface,
529 : true,
530 : prototypes::id::CacheStorage,
531 : PrototypeTraits<prototypes::id::CacheStorage>::Depth,
532 : sNativePropertyHooks,
533 : "function CacheStorage() {\n [native code]\n}",
534 : JS::GetRealmFunctionPrototype
535 : };
536 :
537 : static const DOMIfaceAndProtoJSClass sPrototypeClass = {
538 : {
539 : "CacheStoragePrototype",
540 : JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE),
541 : JS_NULL_CLASS_OPS,
542 : JS_NULL_CLASS_SPEC,
543 : JS_NULL_CLASS_EXT,
544 : JS_NULL_OBJECT_OPS
545 : },
546 : eInterfacePrototype,
547 : false,
548 : prototypes::id::CacheStorage,
549 : PrototypeTraits<prototypes::id::CacheStorage>::Depth,
550 : sNativePropertyHooks,
551 : "[object CacheStoragePrototype]",
552 : JS::GetRealmObjectPrototype
553 : };
554 :
555 : bool
556 1 : ConstructorEnabled(JSContext* aCx, JS::Handle<JSObject*> aObj)
557 : {
558 1 : return mozilla::dom::cache::CacheStorage::PrefEnabled(aCx, aObj);
559 : }
560 :
561 : JSObject*
562 0 : DefineDOMInterface(JSContext* aCx, JS::Handle<JSObject*> aGlobal, JS::Handle<jsid> id, bool aDefineOnGlobal)
563 : {
564 0 : return GetConstructorObjectHandle(aCx, aDefineOnGlobal);
565 : }
566 :
567 : static const js::ClassOps sClassOps = {
568 : _addProperty, /* addProperty */
569 : nullptr, /* delProperty */
570 : nullptr, /* getProperty */
571 : nullptr, /* setProperty */
572 : nullptr, /* enumerate */
573 : nullptr, /* newEnumerate */
574 : nullptr, /* resolve */
575 : nullptr, /* mayResolve */
576 : _finalize, /* finalize */
577 : nullptr, /* call */
578 : nullptr, /* hasInstance */
579 : nullptr, /* construct */
580 : nullptr, /* trace */
581 : };
582 :
583 : static const js::ClassExtension sClassExtension = {
584 : nullptr, /* weakmapKeyDelegateOp */
585 : _objectMoved /* objectMovedOp */
586 : };
587 :
588 : static const DOMJSClass sClass = {
589 : { "CacheStorage",
590 : JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1),
591 : &sClassOps,
592 : JS_NULL_CLASS_SPEC,
593 : &sClassExtension,
594 : JS_NULL_OBJECT_OPS
595 : },
596 : { prototypes::id::CacheStorage, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count },
597 : IsBaseOf<nsISupports, mozilla::dom::cache::CacheStorage >::value,
598 : sNativePropertyHooks,
599 : FindAssociatedGlobalForNative<mozilla::dom::cache::CacheStorage>::Get,
600 : GetProtoObjectHandle,
601 : GetCCParticipant<mozilla::dom::cache::CacheStorage>::Get()
602 : };
603 : static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS,
604 : "Must have the right minimal number of reserved slots.");
605 : static_assert(1 >= 1,
606 : "Must have enough reserved slots.");
607 :
608 : const JSClass*
609 0 : GetJSClass()
610 : {
611 0 : return sClass.ToJSClass();
612 : }
613 :
614 : bool
615 0 : Wrap(JSContext* aCx, mozilla::dom::cache::CacheStorage* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
616 : {
617 : MOZ_ASSERT(static_cast<mozilla::dom::cache::CacheStorage*>(aObject) ==
618 : reinterpret_cast<mozilla::dom::cache::CacheStorage*>(aObject),
619 : "Multiple inheritance for mozilla::dom::cache::CacheStorage is broken.");
620 0 : MOZ_ASSERT(ToSupportsIsCorrect(aObject));
621 0 : MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx));
622 0 : MOZ_ASSERT(!aCache->GetWrapper(),
623 : "You should probably not be using Wrap() directly; use "
624 : "GetOrCreateDOMReflector instead");
625 :
626 0 : MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache),
627 : "nsISupports must be on our primary inheritance chain");
628 :
629 0 : JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject()));
630 0 : if (!global) {
631 0 : return false;
632 : }
633 0 : MOZ_ASSERT(JS_IsGlobalObject(global));
634 0 : MOZ_ASSERT(JS::ObjectIsNotGray(global));
635 :
636 : // That might have ended up wrapping us already, due to the wonders
637 : // of XBL. Check for that, and bail out as needed.
638 0 : aReflector.set(aCache->GetWrapper());
639 0 : if (aReflector) {
640 : #ifdef DEBUG
641 0 : binding_detail::AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto);
642 : #endif // DEBUG
643 0 : return true;
644 : }
645 :
646 0 : JSAutoCompartment ac(aCx, global);
647 0 : JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx);
648 0 : if (!canonicalProto) {
649 0 : return false;
650 : }
651 0 : JS::Rooted<JSObject*> proto(aCx);
652 0 : if (aGivenProto) {
653 0 : proto = aGivenProto;
654 : // Unfortunately, while aGivenProto was in the compartment of aCx
655 : // coming in, we changed compartments to that of "parent" so may need
656 : // to wrap the proto here.
657 0 : if (js::GetContextCompartment(aCx) != js::GetObjectCompartment(proto)) {
658 0 : if (!JS_WrapObject(aCx, &proto)) {
659 0 : return false;
660 : }
661 : }
662 : } else {
663 0 : proto = canonicalProto;
664 : }
665 :
666 0 : BindingJSObjectCreator<mozilla::dom::cache::CacheStorage> creator(aCx);
667 0 : creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector);
668 0 : if (!aReflector) {
669 0 : return false;
670 : }
671 :
672 0 : aCache->SetWrapper(aReflector);
673 0 : creator.InitializationSucceeded();
674 :
675 0 : MOZ_ASSERT(aCache->GetWrapperPreserveColor() &&
676 : aCache->GetWrapperPreserveColor() == aReflector);
677 : // If proto != canonicalProto, we have to preserve our wrapper;
678 : // otherwise we won't be able to properly recreate it later, since
679 : // we won't know what proto to use. Note that we don't check
680 : // aGivenProto here, since it's entirely possible (and even
681 : // somewhat common) to have a non-null aGivenProto which is the
682 : // same as canonicalProto.
683 0 : if (proto != canonicalProto) {
684 0 : PreserveWrapper(aObject);
685 : }
686 :
687 0 : return true;
688 : }
689 :
690 : const NativePropertyHooks sNativePropertyHooks[] = { {
691 : nullptr,
692 : nullptr,
693 : nullptr,
694 : { sNativeProperties.Upcast(), nullptr },
695 : prototypes::id::CacheStorage,
696 : constructors::id::CacheStorage,
697 : nullptr,
698 : &DefaultXrayExpandoObjectClass
699 : } };
700 :
701 : void
702 1 : CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal)
703 : {
704 2 : JS::Rooted<JSObject*> parentProto(aCx, JS::GetRealmObjectPrototype(aCx));
705 1 : if (!parentProto) {
706 0 : return;
707 : }
708 :
709 2 : JS::Rooted<JSObject*> constructorProto(aCx, JS::GetRealmFunctionPrototype(aCx));
710 1 : if (!constructorProto) {
711 0 : return;
712 : }
713 :
714 : static bool sIdsInited = false;
715 1 : if (!sIdsInited && NS_IsMainThread()) {
716 0 : if (!InitIds(aCx, sNativeProperties.Upcast())) {
717 0 : return;
718 : }
719 0 : sIdsInited = true;
720 : }
721 :
722 1 : JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::CacheStorage);
723 1 : JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::CacheStorage);
724 2 : dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
725 : &sPrototypeClass.mBase, protoCache,
726 : constructorProto, &sInterfaceObjectClass.mBase, 2, nullptr,
727 : interfaceCache,
728 : sNativeProperties.Upcast(),
729 : nullptr,
730 : "CacheStorage", aDefineOnGlobal,
731 : nullptr,
732 1 : false);
733 : }
734 :
735 : JS::Handle<JSObject*>
736 0 : GetProtoObjectHandle(JSContext* aCx)
737 : {
738 : /* Get the interface prototype object for this class. This will create the
739 : object as needed. */
740 0 : bool aDefineOnGlobal = true;
741 :
742 : /* Make sure our global is sane. Hopefully we can remove this sometime */
743 0 : JSObject* global = JS::CurrentGlobalOrNull(aCx);
744 0 : if (!(js::GetObjectClass(global)->flags & JSCLASS_DOM_GLOBAL)) {
745 0 : return nullptr;
746 : }
747 :
748 : /* Check to see whether the interface objects are already installed */
749 0 : ProtoAndIfaceCache& protoAndIfaceCache = *GetProtoAndIfaceCache(global);
750 0 : if (!protoAndIfaceCache.HasEntryInSlot(prototypes::id::CacheStorage)) {
751 0 : JS::Rooted<JSObject*> rootedGlobal(aCx, global);
752 0 : CreateInterfaceObjects(aCx, rootedGlobal, protoAndIfaceCache, aDefineOnGlobal);
753 : }
754 :
755 : /*
756 : * The object might _still_ be null, but that's OK.
757 : *
758 : * Calling fromMarkedLocation() is safe because protoAndIfaceCache is
759 : * traced by TraceProtoAndIfaceCache() and its contents are never
760 : * changed after they have been set.
761 : *
762 : * Calling address() avoids the read read barrier that does gray
763 : * unmarking, but it's not possible for the object to be gray here.
764 : */
765 :
766 0 : const JS::Heap<JSObject*>& entrySlot = protoAndIfaceCache.EntrySlotMustExist(prototypes::id::CacheStorage);
767 0 : MOZ_ASSERT(JS::ObjectIsNotGray(entrySlot));
768 0 : return JS::Handle<JSObject*>::fromMarkedLocation(entrySlot.address());
769 : }
770 :
771 : JS::Handle<JSObject*>
772 1 : GetConstructorObjectHandle(JSContext* aCx, bool aDefineOnGlobal)
773 : {
774 : /* Get the interface object for this class. This will create the object as
775 : needed. */
776 :
777 : /* Make sure our global is sane. Hopefully we can remove this sometime */
778 1 : JSObject* global = JS::CurrentGlobalOrNull(aCx);
779 1 : if (!(js::GetObjectClass(global)->flags & JSCLASS_DOM_GLOBAL)) {
780 0 : return nullptr;
781 : }
782 :
783 : /* Check to see whether the interface objects are already installed */
784 1 : ProtoAndIfaceCache& protoAndIfaceCache = *GetProtoAndIfaceCache(global);
785 1 : if (!protoAndIfaceCache.HasEntryInSlot(constructors::id::CacheStorage)) {
786 2 : JS::Rooted<JSObject*> rootedGlobal(aCx, global);
787 1 : CreateInterfaceObjects(aCx, rootedGlobal, protoAndIfaceCache, aDefineOnGlobal);
788 : }
789 :
790 : /*
791 : * The object might _still_ be null, but that's OK.
792 : *
793 : * Calling fromMarkedLocation() is safe because protoAndIfaceCache is
794 : * traced by TraceProtoAndIfaceCache() and its contents are never
795 : * changed after they have been set.
796 : *
797 : * Calling address() avoids the read read barrier that does gray
798 : * unmarking, but it's not possible for the object to be gray here.
799 : */
800 :
801 1 : const JS::Heap<JSObject*>& entrySlot = protoAndIfaceCache.EntrySlotMustExist(constructors::id::CacheStorage);
802 1 : MOZ_ASSERT(JS::ObjectIsNotGray(entrySlot));
803 1 : return JS::Handle<JSObject*>::fromMarkedLocation(entrySlot.address());
804 : }
805 :
806 : JSObject*
807 1 : GetConstructorObject(JSContext* aCx)
808 : {
809 1 : return GetConstructorObjectHandle(aCx);
810 : }
811 :
812 : } // namespace CacheStorageBinding
813 :
814 :
815 :
816 : } // namespace dom
817 : } // namespace mozilla
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