gecko-dev/dom/cache/FetchPut.h

119 строки
3.2 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_FetchPut_h
#define mozilla_dom_cache_FetchPut_h
#include "mozilla/AlreadyAddRefed.h"
#include "mozilla/Attributes.h"
#include "mozilla/dom/cache/Manager.h"
#include "mozilla/dom/cache/PCacheTypes.h"
#include "mozilla/dom/cache/Types.h"
#include "mozilla/dom/cache/TypeUtils.h"
#include "nsRefPtr.h"
#include "nsTArray.h"
#include <utility>
class nsIInputStream;
class nsIRunnable;
class nsIThread;
namespace mozilla {
namespace dom {
class Request;
class Response;
namespace cache {
class FetchPut final : public Manager::Listener
, public TypeUtils
{
public:
typedef std::pair<nsRefPtr<Request>, nsRefPtr<Response>> PutPair;
class Listener
{
public:
virtual void
OnFetchPut(FetchPut* aFetchPut, RequestId aRequestId, nsresult aRv) = 0;
};
static nsresult
Create(Listener* aListener, Manager* aManager,
RequestId aRequestId, CacheId aCacheId,
const nsTArray<PCacheRequest>& aRequests,
const nsTArray<nsCOMPtr<nsIInputStream>>& aRequestStreams,
FetchPut** aFetchPutOut);
void ClearListener();
private:
class Runnable;
class FetchObserver;
struct State
{
PCacheRequest mPCacheRequest;
nsCOMPtr<nsIInputStream> mRequestStream;
nsRefPtr<FetchObserver> mFetchObserver;
PCacheResponse mPCacheResponse;
nsCOMPtr<nsIInputStream> mResponseStream;
nsRefPtr<Request> mRequest;
nsRefPtr<Response> mResponse;
};
FetchPut(Listener* aListener, Manager* aManager,
RequestId aRequestId, CacheId aCacheId,
const nsTArray<PCacheRequest>& aRequests,
const nsTArray<nsCOMPtr<nsIInputStream>>& aRequestStreams);
~FetchPut();
nsresult DispatchToMainThread();
void DispatchToInitiatingThread();
void DoFetchOnMainThread();
void FetchComplete(FetchObserver* aObserver,
InternalResponse* aInternalResponse);
void MaybeCompleteOnMainThread();
void DoPutOnWorkerThread();
static bool MatchInPutList(const PCacheRequest& aRequest,
const nsTArray<CacheRequestResponse>& aPutList);
virtual void OnCachePutAll(RequestId aRequestId, nsresult aRv) override;
void MaybeSetError(nsresult aRv);
void MaybeNotifyListener();
// TypeUtils methods
virtual nsIGlobalObject* GetGlobalObject() const override;
#ifdef DEBUG
virtual void AssertOwningThread() const override;
#endif
virtual CachePushStreamChild*
CreatePushStream(nsIAsyncInputStream* aStream) override;
Listener* mListener;
nsRefPtr<Manager> mManager;
const RequestId mRequestId;
const CacheId mCacheId;
nsCOMPtr<nsIThread> mInitiatingThread;
nsTArray<State> mStateList;
uint32_t mPendingCount;
nsresult mResult;
nsCOMPtr<nsIRunnable> mRunnable;
public:
NS_INLINE_DECL_THREADSAFE_REFCOUNTING(mozilla::dom::cache::FetchPut)
};
} // namespace cache
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_cache_FetchPut_h