зеркало из https://github.com/mozilla/gecko-dev.git
86 строки
2.7 KiB
C++
86 строки
2.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsAboutCacheEntry_h__
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#define nsAboutCacheEntry_h__
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#include "nsIAboutModule.h"
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#include "nsICacheEntryOpenCallback.h"
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#include "nsICacheEntry.h"
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#include "nsIStreamListener.h"
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#include "nsString.h"
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#include "nsCOMPtr.h"
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class nsIAsyncOutputStream;
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class nsIInputStream;
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class nsILoadContextInfo;
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class nsIURI;
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class nsAboutCacheEntry final : public nsIAboutModule {
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIABOUTMODULE
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private:
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virtual ~nsAboutCacheEntry() = default;
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class Channel final : public nsICacheEntryOpenCallback,
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public nsICacheEntryMetaDataVisitor,
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public nsIStreamListener,
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public nsIChannel {
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSICACHEENTRYOPENCALLBACK
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NS_DECL_NSICACHEENTRYMETADATAVISITOR
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NS_DECL_NSIREQUESTOBSERVER
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NS_DECL_NSISTREAMLISTENER
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NS_FORWARD_SAFE_NSICHANNEL(mChannel)
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NS_FORWARD_SAFE_NSIREQUEST(mChannel)
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Channel() : mBuffer(nullptr), mWaitingForData(false), mHexDumpState(0) {}
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private:
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virtual ~Channel() = default;
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public:
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[[nodiscard]] nsresult Init(nsIURI* uri, nsILoadInfo* aLoadInfo);
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[[nodiscard]] nsresult GetContentStream(nsIURI*, nsIInputStream**);
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[[nodiscard]] nsresult OpenCacheEntry(nsIURI*);
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[[nodiscard]] nsresult OpenCacheEntry();
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[[nodiscard]] nsresult WriteCacheEntryDescription(nsICacheEntry*);
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[[nodiscard]] nsresult WriteCacheEntryUnavailable();
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[[nodiscard]] nsresult ParseURI(nsIURI* uri, nsACString& storageName,
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nsILoadContextInfo** loadInfo,
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nsCString& enahnceID, nsIURI** cacheUri);
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void CloseContent();
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[[nodiscard]] static nsresult PrintCacheData(
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nsIInputStream* aInStream, void* aClosure, const char* aFromSegment,
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uint32_t aToOffset, uint32_t aCount, uint32_t* aWriteCount);
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private:
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nsCString mStorageName, mEnhanceId;
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nsCOMPtr<nsILoadContextInfo> mLoadInfo;
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nsCOMPtr<nsIURI> mCacheURI;
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nsCString* mBuffer;
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nsCOMPtr<nsIAsyncOutputStream> mOutputStream;
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bool mWaitingForData;
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uint32_t mHexDumpState;
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nsCOMPtr<nsIChannel> mChannel;
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};
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};
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#define NS_ABOUT_CACHE_ENTRY_MODULE_CID \
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{ /* 7fa5237d-b0eb-438f-9e50-ca0166e63788 */ \
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0x7fa5237d, 0xb0eb, 0x438f, { \
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0x9e, 0x50, 0xca, 0x01, 0x66, 0xe6, 0x37, 0x88 \
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} \
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}
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#endif // nsAboutCacheEntry_h__
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