gecko-dev/dom/cache/TypeUtils.h

125 строки
3.1 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_TypesUtils_h
#define mozilla_dom_cache_TypesUtils_h
#include "mozilla/Attributes.h"
#include "mozilla/dom/BindingUtils.h"
#include "nsError.h"
class nsIGlobalObject;
class nsIAsyncInputStream;
class nsIInputStream;
namespace mozilla {
namespace dom {
struct CacheQueryOptions;
class InternalRequest;
class InternalResponse;
class OwningRequestOrUSVString;
class Request;
class RequestOrUSVString;
class Response;
namespace cache {
class CachePushStreamChild;
class PCacheQueryParams;
class PCacheReadStream;
class PCacheReadStreamOrVoid;
class PCacheRequest;
class PCacheResponse;
class TypeUtils
{
public:
enum BodyAction
{
IgnoreBody,
ReadBody
};
enum ReferrerAction
{
PassThroughReferrer,
ExpandReferrer
};
enum SchemeAction
{
IgnoreInvalidScheme,
TypeErrorOnInvalidScheme,
NetworkErrorOnInvalidScheme
};
~TypeUtils() { }
virtual nsIGlobalObject* GetGlobalObject() const = 0;
#ifdef DEBUG
virtual void AssertOwningThread() const = 0;
#else
inline void AssertOwningThread() const { }
#endif
virtual CachePushStreamChild*
CreatePushStream(nsIAsyncInputStream* aStream) = 0;
already_AddRefed<InternalRequest>
ToInternalRequest(const RequestOrUSVString& aIn, BodyAction aBodyAction,
ErrorResult& aRv);
already_AddRefed<InternalRequest>
ToInternalRequest(const OwningRequestOrUSVString& aIn, BodyAction aBodyAction,
ErrorResult& aRv);
void
ToPCacheRequest(PCacheRequest& aOut, InternalRequest* aIn,
BodyAction aBodyAction, ReferrerAction aReferrerAction,
SchemeAction aSchemeAction, ErrorResult& aRv);
void
ToPCacheResponseWithoutBody(PCacheResponse& aOut, InternalResponse& aIn,
ErrorResult& aRv);
void
ToPCacheResponse(PCacheResponse& aOut, Response& aIn, ErrorResult& aRv);
void
ToPCacheQueryParams(PCacheQueryParams& aOut, const CacheQueryOptions& aIn);
already_AddRefed<Response>
ToResponse(const PCacheResponse& aIn);
already_AddRefed<InternalRequest>
ToInternalRequest(const PCacheRequest& aIn);
already_AddRefed<Request>
ToRequest(const PCacheRequest& aIn);
private:
void
CheckAndSetBodyUsed(Request* aRequest, BodyAction aBodyAction,
ErrorResult& aRv);
already_AddRefed<InternalRequest>
ToInternalRequest(const nsAString& aIn, ErrorResult& aRv);
void
SerializeCacheStream(nsIInputStream* aStream, PCacheReadStreamOrVoid* aStreamOut,
ErrorResult& aRv);
void
SerializePushStream(nsIInputStream* aStream, PCacheReadStream& aReadStreamOut,
ErrorResult& aRv);
};
} // namespace cache
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_cache_TypesUtils_h