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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 nsJARChannel_h__
#define nsJARChannel_h__
#include "mozilla/net/MemoryDownloader.h"
#include "nsIJARChannel.h"
#include "nsIJARURI.h"
#include "nsIInputStreamPump.h"
#include "nsIInterfaceRequestor.h"
#include "nsIProgressEventSink.h"
#include "nsIStreamListener.h"
#include "nsIZipReader.h"
#include "nsILoadGroup.h"
#include "nsILoadInfo.h"
#include "nsIThreadRetargetableRequest.h"
#include "nsIThreadRetargetableStreamListener.h"
#include "nsHashPropertyBag.h"
#include "nsIFile.h"
#include "nsIURI.h"
#include "nsCOMPtr.h"
#include "nsString.h"
#include "mozilla/Logging.h"
class nsJARInputThunk;
class nsInputStreamPump;
//-----------------------------------------------------------------------------
class nsJARChannel final : public nsIJARChannel
, public mozilla::net::MemoryDownloader::IObserver
, public nsIStreamListener
, public nsIThreadRetargetableRequest
, public nsIThreadRetargetableStreamListener
, public nsHashPropertyBag
{
public:
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_NSIREQUEST
NS_DECL_NSICHANNEL
NS_DECL_NSIJARCHANNEL
NS_DECL_NSIREQUESTOBSERVER
NS_DECL_NSISTREAMLISTENER
NS_DECL_NSITHREADRETARGETABLEREQUEST
NS_DECL_NSITHREADRETARGETABLESTREAMLISTENER
nsJARChannel();
nsresult Init(nsIURI *uri);
private:
virtual ~nsJARChannel();
nsresult CreateJarInput(nsIZipReaderCache *, nsJARInputThunk **);
nsresult LookupFile(bool aAllowAsync);
nsresult OpenLocalFile();
void NotifyError(nsresult aError);
void FireOnProgress(uint64_t aProgress);
// Returns false if we don't know the content type of this channel, in which
// case we should use the content-type hint.
bool GetContentTypeGuess(nsACString&) const;
virtual void OnDownloadComplete(mozilla::net::MemoryDownloader* aDownloader,
nsIRequest* aRequest,
nsISupports* aCtxt,
nsresult aStatus,
mozilla::net::MemoryDownloader::Data aData)
override;
nsCString mSpec;
bool mOpened;
nsCOMPtr<nsIJARURI> mJarURI;
nsCOMPtr<nsIURI> mOriginalURI;
nsCOMPtr<nsISupports> mOwner;
nsCOMPtr<nsILoadInfo> mLoadInfo;
nsCOMPtr<nsIInterfaceRequestor> mCallbacks;
nsCOMPtr<nsISupports> mSecurityInfo;
nsCOMPtr<nsIProgressEventSink> mProgressSink;
nsCOMPtr<nsILoadGroup> mLoadGroup;
nsCOMPtr<nsIStreamListener> mListener;
nsCOMPtr<nsISupports> mListenerContext;
nsCString mContentType;
nsCString mContentCharset;
nsCString mContentDispositionHeader;
/* mContentDisposition is uninitialized if mContentDispositionHeader is
* empty */
uint32_t mContentDisposition;
int64_t mContentLength;
uint32_t mLoadFlags;
nsresult mStatus;
bool mIsPending;
bool mIsUnsafe;
mozilla::net::MemoryDownloader::Data mTempMem;
nsCOMPtr<nsIInputStreamPump> mPump;
// mRequest is only non-null during OnStartRequest, so we'll have a pointer
// to the request if we get called back via RetargetDeliveryTo.
nsCOMPtr<nsIRequest> mRequest;
nsCOMPtr<nsIFile> mJarFile;
nsCOMPtr<nsIURI> mJarBaseURI;
nsCString mJarEntry;
nsCString mInnerJarEntry;
// True if this channel should not download any remote files.
bool mBlockRemoteFiles;
};
#endif // nsJARChannel_h__
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