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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /modules/libjar/nsJARChannel.h | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'modules/libjar/nsJARChannel.h')
-rw-r--r-- | modules/libjar/nsJARChannel.h | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/modules/libjar/nsJARChannel.h b/modules/libjar/nsJARChannel.h new file mode 100644 index 0000000000..25c88060d8 --- /dev/null +++ b/modules/libjar/nsJARChannel.h @@ -0,0 +1,118 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* 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 "nsIEventTarget.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/Atomics.h" +#include "mozilla/Logging.h" + +class nsJARInputThunk; +class nsJARProtocolHandler; +class nsInputStreamPump; + +//----------------------------------------------------------------------------- + +class nsJARChannel final : public nsIJARChannel, + 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); + + void SetFile(nsIFile* file); + + private: + virtual ~nsJARChannel(); + + nsresult CreateJarInput(nsIZipReaderCache*, nsJARInputThunk**); + nsresult LookupFile(); + nsresult OpenLocalFile(); + nsresult ContinueOpenLocalFile(nsJARInputThunk* aInput, bool aIsSyncCall); + nsresult OnOpenLocalFileComplete(nsresult aResult, bool aIsSyncCall); + nsresult CheckPendingEvents(); + 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; + void SetOpened(); + + nsCString mSpec; + + bool mOpened; + mozilla::Atomic<bool, mozilla::ReleaseAcquire> mCanceled; + bool mOnDataCalled = false; + + RefPtr<nsJARProtocolHandler> mJarHandler; + nsCOMPtr<nsIJARURI> mJarURI; + nsCOMPtr<nsIURI> mOriginalURI; + nsCOMPtr<nsISupports> mOwner; + nsCOMPtr<nsILoadInfo> mLoadInfo; + nsCOMPtr<nsIInterfaceRequestor> mCallbacks; + nsCOMPtr<nsIProgressEventSink> mProgressSink; + nsCOMPtr<nsILoadGroup> mLoadGroup; + nsCOMPtr<nsIStreamListener> mListener; + nsCString mContentType; + nsCString mContentCharset; + int64_t mContentLength; + uint32_t mLoadFlags; + mozilla::Atomic<nsresult, mozilla::ReleaseAcquire> mStatus; + bool mIsPending; // the AsyncOpen is in progress. + + bool mEnableOMT; + // |Cancel()|, |Suspend()|, and |Resume()| might be called during AsyncOpen. + struct { + bool isCanceled; + mozilla::Atomic<uint32_t> suspendCount; + } mPendingEvent; + + 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<nsIFile> mJarFileOverride; + nsCOMPtr<nsIZipReader> mPreCachedJarReader; + nsCOMPtr<nsIURI> mJarBaseURI; + nsCString mJarEntry; + nsCString mInnerJarEntry; + + // use StreamTransportService as background thread + nsCOMPtr<nsIEventTarget> mWorker; +}; + +#endif // nsJARChannel_h__ |