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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* 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 nsAboutCacheEntry_h__
#define nsAboutCacheEntry_h__
#include "nsIAboutModule.h"
#include "nsICacheEntryOpenCallback.h"
#include "nsICacheEntry.h"
#include "nsIStreamListener.h"
#include "nsString.h"
#include "nsCOMPtr.h"
class nsIAsyncOutputStream;
class nsIInputStream;
class nsILoadContextInfo;
class nsIURI;
class nsCString;
class nsAboutCacheEntry final : public nsIAboutModule
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIABOUTMODULE
private:
virtual ~nsAboutCacheEntry() {}
class Channel final : public nsICacheEntryOpenCallback
, public nsICacheEntryMetaDataVisitor
, public nsIStreamListener
, public nsIChannel
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSICACHEENTRYOPENCALLBACK
NS_DECL_NSICACHEENTRYMETADATAVISITOR
NS_DECL_NSIREQUESTOBSERVER
NS_DECL_NSISTREAMLISTENER
NS_FORWARD_SAFE_NSICHANNEL(mChannel)
NS_FORWARD_SAFE_NSIREQUEST(mChannel)
Channel()
: mBuffer(nullptr)
, mWaitingForData(false)
, mHexDumpState(0)
{}
private:
virtual ~Channel() {}
public:
MOZ_MUST_USE nsresult Init(nsIURI* uri, nsILoadInfo* aLoadInfo);
MOZ_MUST_USE nsresult GetContentStream(nsIURI *, nsIInputStream **);
MOZ_MUST_USE nsresult OpenCacheEntry(nsIURI *);
MOZ_MUST_USE nsresult OpenCacheEntry();
MOZ_MUST_USE nsresult WriteCacheEntryDescription(nsICacheEntry *);
MOZ_MUST_USE nsresult WriteCacheEntryUnavailable();
MOZ_MUST_USE nsresult ParseURI(nsIURI *uri, nsACString &storageName,
nsILoadContextInfo **loadInfo,
nsCString &enahnceID,
nsIURI **cacheUri);
void CloseContent();
static MOZ_MUST_USE nsresult
PrintCacheData(nsIInputStream *aInStream,
void *aClosure,
const char *aFromSegment,
uint32_t aToOffset,
uint32_t aCount,
uint32_t *aWriteCount);
private:
nsCString mStorageName, mEnhanceId;
nsCOMPtr<nsILoadContextInfo> mLoadInfo;
nsCOMPtr<nsIURI> mCacheURI;
nsCString *mBuffer;
nsCOMPtr<nsIAsyncOutputStream> mOutputStream;
bool mWaitingForData;
uint32_t mHexDumpState;
nsCOMPtr<nsIChannel> mChannel;
};
};
#define NS_ABOUT_CACHE_ENTRY_MODULE_CID \
{ /* 7fa5237d-b0eb-438f-9e50-ca0166e63788 */ \
0x7fa5237d, \
0xb0eb, \
0x438f, \
{0x9e, 0x50, 0xca, 0x01, 0x66, 0xe6, 0x37, 0x88} \
}
#endif // nsAboutCacheEntry_h__
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