gecko/dom/indexedDB/FileSnapshot.h
Jan Varga b64a1c8d80 Bug 1029209 - Extract IndexedDB FileHandle from core FileHandle implementation (WebIDL changes: merge MutableFile into IDBMutableFile, rename FileHandle to IDBFileHandle, DOMFileMetadataParameters to IDBFileMetadataParameters and FileRequest to IDBFileRequest); r=bent
--HG--
rename : dom/filehandle/File.cpp => dom/indexedDB/FileSnapshot.cpp
rename : dom/filehandle/File.h => dom/indexedDB/FileSnapshot.h
rename : dom/filehandle/test/dummy_worker.js => dom/indexedDB/test/dummy_worker.js
rename : dom/filehandle/test/test_append_read_data.html => dom/indexedDB/test/test_filehandle_append_read_data.html
rename : dom/filehandle/test/test_compat.html => dom/indexedDB/test/test_filehandle_compat.html
rename : dom/filehandle/test/test_getFile.html => dom/indexedDB/test/test_filehandle_getFile.html
rename : dom/filehandle/test/test_filehandle_lifetimes.html => dom/indexedDB/test/test_filehandle_lifetimes.html
rename : dom/filehandle/test/test_filehandle_lifetimes_nested.html => dom/indexedDB/test/test_filehandle_lifetimes_nested.html
rename : dom/filehandle/test/test_location.html => dom/indexedDB/test/test_filehandle_location.html
rename : dom/filehandle/test/test_filehandle_ordering.html => dom/indexedDB/test/test_filehandle_ordering.html
rename : dom/filehandle/test/test_overlapping_filehandles.html => dom/indexedDB/test/test_filehandle_overlapping.html
rename : dom/filehandle/test/test_progress_events.html => dom/indexedDB/test/test_filehandle_progress_events.html
rename : dom/filehandle/test/test_readonly_filehandles.html => dom/indexedDB/test/test_filehandle_readonly_exceptions.html
rename : dom/filehandle/test/test_request_readyState.html => dom/indexedDB/test/test_filehandle_request_readyState.html
rename : dom/filehandle/test/test_stream_tracking.html => dom/indexedDB/test/test_filehandle_stream_tracking.html
rename : dom/filehandle/test/test_success_events_after_abort.html => dom/indexedDB/test/test_filehandle_success_events_after_abort.html
rename : dom/filehandle/test/test_truncate.html => dom/indexedDB/test/test_filehandle_truncate.html
rename : dom/filehandle/test/test_workers.html => dom/indexedDB/test/test_filehandle_workers.html
rename : dom/filehandle/test/test_write_read_data.html => dom/indexedDB/test/test_filehandle_write_read_data.html
rename : dom/filehandle/test/test_getFileId.html => dom/indexedDB/test/test_getFileId.html
rename : dom/webidl/FileHandle.webidl => dom/webidl/IDBFileHandle.webidl
rename : dom/webidl/FileRequest.webidl => dom/webidl/IDBFileRequest.webidl
2014-07-17 12:40:54 -04:00

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2.1 KiB
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/* -*- 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_indexeddb_filesnapshot_h__
#define mozilla_dom_indexeddb_filesnapshot_h__
#include "mozilla/Attributes.h"
#include "nsAutoPtr.h"
#include "nsCOMPtr.h"
#include "nsCycleCollectionParticipant.h"
#include "nsDOMFile.h"
namespace mozilla {
namespace dom {
namespace indexedDB {
class IDBFileHandle;
class FileImplSnapshot : public DOMFileImplBase
{
public:
NS_DECL_ISUPPORTS_INHERITED
// Create as a stored file
FileImplSnapshot(const nsAString& aName, const nsAString& aContentType,
uint64_t aLength, nsIFile* aFile, IDBFileHandle* aFileHandle,
FileInfo* aFileInfo);
// Overrides
virtual nsresult
GetMozFullPathInternal(nsAString& aFullPath) MOZ_OVERRIDE;
virtual nsresult
GetInternalStream(nsIInputStream** aStream) MOZ_OVERRIDE;
virtual void
Unlink() MOZ_OVERRIDE;
virtual void
Traverse(nsCycleCollectionTraversalCallback &aCb) MOZ_OVERRIDE;
virtual bool
IsCCed() const MOZ_OVERRIDE
{
return true;
}
protected:
// Create slice
FileImplSnapshot(const FileImplSnapshot* aOther, uint64_t aStart,
uint64_t aLength, const nsAString& aContentType);
virtual ~FileImplSnapshot();
virtual already_AddRefed<nsIDOMBlob>
CreateSlice(uint64_t aStart, uint64_t aLength,
const nsAString& aContentType) MOZ_OVERRIDE;
virtual bool
IsStoredFile() const MOZ_OVERRIDE
{
return true;
}
virtual bool
IsWholeFile() const MOZ_OVERRIDE
{
return mWholeFile;
}
virtual bool
IsSnapshot() const MOZ_OVERRIDE
{
return true;
}
private:
nsCOMPtr<nsIFile> mFile;
nsRefPtr<IDBFileHandle> mFileHandle;
bool mWholeFile;
};
} // namespace indexedDB
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_indexeddb_filesnapshot_h__