gecko/dom/cache/Cache.h

128 lines
3.9 KiB
C++

/* -*- 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/. */
#ifndef mozilla_dom_cache_Cache_h
#define mozilla_dom_cache_Cache_h
#include "mozilla/dom/PromiseNativeHandler.h"
#include "mozilla/dom/cache/Types.h"
#include "mozilla/dom/cache/TypeUtils.h"
#include "nsCOMPtr.h"
#include "nsISupportsImpl.h"
#include "nsString.h"
#include "nsWrapperCache.h"
class nsIGlobalObject;
namespace mozilla {
class ErrorResult;
namespace dom {
class OwningRequestOrUSVString;
class Promise;
struct CacheQueryOptions;
class RequestOrUSVString;
class Response;
template<typename T> class Optional;
template<typename T> class Sequence;
namespace cache {
class CacheChild;
class PCacheRequest;
class PCacheResponse;
class PCacheResponseOrVoid;
class Cache MOZ_FINAL : public PromiseNativeHandler
, public nsWrapperCache
, public TypeUtils
{
public:
Cache(nsIGlobalObject* aGlobal, CacheChild* aActor);
// webidl interface methods
already_AddRefed<Promise>
Match(const RequestOrUSVString& aRequest, const CacheQueryOptions& aOptions,
ErrorResult& aRv);
already_AddRefed<Promise>
MatchAll(const Optional<RequestOrUSVString>& aRequest,
const CacheQueryOptions& aOptions, ErrorResult& aRv);
already_AddRefed<Promise>
Add(const RequestOrUSVString& aRequest, ErrorResult& aRv);
already_AddRefed<Promise>
AddAll(const Sequence<OwningRequestOrUSVString>& aRequests,
ErrorResult& aRv);
already_AddRefed<Promise>
Put(const RequestOrUSVString& aRequest, Response& aResponse,
ErrorResult& aRv);
already_AddRefed<Promise>
Delete(const RequestOrUSVString& aRequest, const CacheQueryOptions& aOptions,
ErrorResult& aRv);
already_AddRefed<Promise>
Keys(const Optional<RequestOrUSVString>& aRequest,
const CacheQueryOptions& aParams, ErrorResult& aRv);
// binding methods
static bool PrefEnabled(JSContext* aCx, JSObject* aObj);
nsISupports* GetParentObject() const;
virtual JSObject* WrapObject(JSContext* aContext) MOZ_OVERRIDE;
// Called when CacheChild actor is being destroyed
void DestroyInternal(CacheChild* aActor);
// methods forwarded from CacheChild
void RecvMatchResponse(RequestId aRequestId, nsresult aRv,
const PCacheResponseOrVoid& aResponse);
void RecvMatchAllResponse(RequestId aRequestId, nsresult aRv,
const nsTArray<PCacheResponse>& aResponses);
void RecvAddAllResponse(RequestId aRequestId, nsresult aRv);
void RecvPutResponse(RequestId aRequestId, nsresult aRv);
void RecvDeleteResponse(RequestId aRequestId, nsresult aRv,
bool aSuccess);
void RecvKeysResponse(RequestId aRequestId, nsresult aRv,
const nsTArray<PCacheRequest>& aRequests);
// TypeUtils methods
virtual nsIGlobalObject*
GetGlobalObject() const MOZ_OVERRIDE;
#ifdef DEBUG
virtual void AssertOwningThread() const MOZ_OVERRIDE;
#endif
// PromiseNativeHandler methods
virtual void
ResolvedCallback(JSContext* aCx, JS::Handle<JS::Value> aValue) MOZ_OVERRIDE;
virtual void
RejectedCallback(JSContext* aCx, JS::Handle<JS::Value> aValue) MOZ_OVERRIDE;
private:
~Cache();
// TODO: Replace with actor-per-request model during refactor (bug 1110485)
RequestId AddRequestPromise(Promise* aPromise, ErrorResult& aRv);
already_AddRefed<Promise> RemoveRequestPromise(RequestId aRequestId);
nsCOMPtr<nsIGlobalObject> mGlobal;
CacheChild* mActor;
nsTArray<nsRefPtr<Promise>> mRequestPromises;
public:
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(Cache)
};
} // namespace cache
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_Cache_h