gecko/dom/archivereader/ArchiveReader.h
Jan Varga 6adeb3c23f Bug 975696 - Split ArchiveReader and FileHandle implementation into separate dirs. r=bent f=baku
--HG--
rename : dom/file/ArchiveEvent.cpp => dom/archivereader/ArchiveEvent.cpp
rename : dom/file/ArchiveEvent.h => dom/archivereader/ArchiveEvent.h
rename : dom/file/ArchiveReader.cpp => dom/archivereader/ArchiveReader.cpp
rename : dom/file/ArchiveReader.h => dom/archivereader/ArchiveReader.h
rename : dom/file/ArchiveRequest.cpp => dom/archivereader/ArchiveRequest.cpp
rename : dom/file/ArchiveRequest.h => dom/archivereader/ArchiveRequest.h
rename : dom/file/ArchiveZipEvent.cpp => dom/archivereader/ArchiveZipEvent.cpp
rename : dom/file/ArchiveZipEvent.h => dom/archivereader/ArchiveZipEvent.h
rename : dom/file/ArchiveZipFile.cpp => dom/archivereader/ArchiveZipFile.cpp
rename : dom/file/ArchiveZipFile.h => dom/archivereader/ArchiveZipFile.h
rename : dom/file/test/test_archivereader.html => dom/archivereader/test/test_basic.html
rename : dom/file/test/test_archivereader_nonUnicode.html => dom/archivereader/test/test_nonUnicode.html
rename : dom/file/test/test_archivereader_zip_in_zip.html => dom/archivereader/test/test_zip_in_zip.html
rename : dom/file/test/test_bug_793311.html => dom/base/test/test_bug793311.html
rename : dom/file/AsyncHelper.cpp => dom/filehandle/AsyncHelper.cpp
rename : dom/file/AsyncHelper.h => dom/filehandle/AsyncHelper.h
rename : dom/file/File.cpp => dom/filehandle/File.cpp
rename : dom/file/File.h => dom/filehandle/File.h
rename : dom/file/FileHandle.cpp => dom/filehandle/FileHandle.cpp
rename : dom/file/FileHandle.h => dom/filehandle/FileHandle.h
rename : dom/file/FileHelper.cpp => dom/filehandle/FileHelper.cpp
rename : dom/file/FileHelper.h => dom/filehandle/FileHelper.h
rename : dom/file/FileRequest.cpp => dom/filehandle/FileRequest.cpp
rename : dom/file/FileRequest.h => dom/filehandle/FileRequest.h
rename : dom/file/FileService.cpp => dom/filehandle/FileService.cpp
rename : dom/file/FileService.h => dom/filehandle/FileService.h
rename : dom/file/FileStreamWrappers.cpp => dom/filehandle/FileStreamWrappers.cpp
rename : dom/file/FileStreamWrappers.h => dom/filehandle/FileStreamWrappers.h
rename : dom/file/LockedFile.cpp => dom/filehandle/LockedFile.cpp
rename : dom/file/LockedFile.h => dom/filehandle/LockedFile.h
rename : dom/file/MemoryStreams.cpp => dom/filehandle/MemoryStreams.cpp
rename : dom/file/MemoryStreams.h => dom/filehandle/MemoryStreams.h
rename : dom/file/MetadataHelper.cpp => dom/filehandle/MetadataHelper.cpp
rename : dom/file/MetadataHelper.h => dom/filehandle/MetadataHelper.h
rename : dom/file/moz.build => dom/filehandle/moz.build
rename : dom/file/nsIFileStorage.h => dom/filehandle/nsIFileStorage.h
rename : dom/file/test/dummy_worker.js => dom/filehandle/test/dummy_worker.js
rename : dom/file/test/helpers.js => dom/filehandle/test/helpers.js
rename : dom/file/test/mochitest.ini => dom/filehandle/test/mochitest.ini
rename : dom/file/test/moz.build => dom/filehandle/test/moz.build
rename : dom/file/test/test_append_read_data.html => dom/filehandle/test/test_append_read_data.html
rename : dom/file/test/test_getFile.html => dom/filehandle/test/test_getFile.html
rename : dom/file/test/test_getFileId.html => dom/filehandle/test/test_getFileId.html
rename : dom/file/test/test_location.html => dom/filehandle/test/test_location.html
rename : dom/file/test/test_lockedfile_lifetimes.html => dom/filehandle/test/test_lockedfile_lifetimes.html
rename : dom/file/test/test_lockedfile_lifetimes_nested.html => dom/filehandle/test/test_lockedfile_lifetimes_nested.html
rename : dom/file/test/test_lockedfile_ordering.html => dom/filehandle/test/test_lockedfile_ordering.html
rename : dom/file/test/test_overlapping_lockedfiles.html => dom/filehandle/test/test_overlapping_lockedfiles.html
rename : dom/file/test/test_progress_events.html => dom/filehandle/test/test_progress_events.html
rename : dom/file/test/test_readonly_lockedfiles.html => dom/filehandle/test/test_readonly_lockedfiles.html
rename : dom/file/test/test_request_readyState.html => dom/filehandle/test/test_request_readyState.html
rename : dom/file/test/test_stream_tracking.html => dom/filehandle/test/test_stream_tracking.html
rename : dom/file/test/test_success_events_after_abort.html => dom/filehandle/test/test_success_events_after_abort.html
rename : dom/file/test/test_truncate.html => dom/filehandle/test/test_truncate.html
rename : dom/file/test/test_workers.html => dom/filehandle/test/test_workers.html
rename : dom/file/test/test_write_read_data.html => dom/filehandle/test/test_write_read_data.html
2014-05-07 16:32:12 +02:00

113 lines
2.9 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=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_archivereader_domarchivereader_h__
#define mozilla_dom_archivereader_domarchivereader_h__
#include "nsWrapperCache.h"
#include "ArchiveReaderCommon.h"
#include "nsCOMArray.h"
#include "nsIChannel.h"
#include "nsIDOMFile.h"
#include "mozilla/Attributes.h"
namespace mozilla {
namespace dom {
class ArchiveReaderOptions;
class GlobalObject;
} // namespace dom
} // namespace mozilla
BEGIN_ARCHIVEREADER_NAMESPACE
class ArchiveRequest;
/**
* This is the ArchiveReader object
*/
class ArchiveReader MOZ_FINAL : public nsISupports,
public nsWrapperCache
{
public:
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(ArchiveReader)
static already_AddRefed<ArchiveReader>
Constructor(const GlobalObject& aGlobal, nsIDOMBlob* aBlob,
const ArchiveReaderOptions& aOptions, ErrorResult& aError);
ArchiveReader(nsIDOMBlob* aBlob, nsPIDOMWindow* aWindow,
const nsACString& aEncoding);
nsIDOMWindow* GetParentObject() const
{
return mWindow;
}
virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE;
already_AddRefed<ArchiveRequest> GetFilenames();
already_AddRefed<ArchiveRequest> GetFile(const nsAString& filename);
already_AddRefed<ArchiveRequest> GetFiles();
nsresult GetInputStream(nsIInputStream** aInputStream);
nsresult GetSize(uint64_t* aSize);
public: // for the ArchiveRequest:
nsresult RegisterRequest(ArchiveRequest* aRequest);
public: // For events:
void Ready(nsTArray<nsCOMPtr<nsIDOMFile> >& aFileList,
nsresult aStatus);
private:
~ArchiveReader();
already_AddRefed<ArchiveRequest> GenerateArchiveRequest();
nsresult OpenArchive();
void RequestReady(ArchiveRequest* aRequest);
protected:
// The archive blob/file
nsCOMPtr<nsIDOMBlob> mBlob;
// The window is needed by the requests
nsCOMPtr<nsPIDOMWindow> mWindow;
// Are we ready to return data?
enum {
NOT_STARTED = 0,
WORKING,
READY
} mStatus;
// State of the read:
enum {
Header, // We are collecting the header: 30bytes
Name, // The name length is contained in the header
Data, // The length of the data segment COULD be written in the header
Search // ... if the data length is unknown (== 0) we wait until we read a new header
} mReadStatus;
// List of requests to be processed
nsTArray<nsRefPtr<ArchiveRequest> > mRequests;
// Everything related to the blobs and the status:
struct {
nsTArray<nsCOMPtr<nsIDOMFile> > fileList;
nsresult status;
} mData;
nsCString mEncoding;
};
END_ARCHIVEREADER_NAMESPACE
#endif // mozilla_dom_archivereader_domarchivereader_h__