mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-27 19:09:47 +00:00
8f28eb1deb
--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
146 lines
3.5 KiB
C++
146 lines
3.5 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_indexeddb_idbfilehandle_h__
|
|
#define mozilla_dom_indexeddb_idbfilehandle_h__
|
|
|
|
#include "IDBFileRequest.h"
|
|
#include "js/TypeDecls.h"
|
|
#include "MainThreadUtils.h"
|
|
#include "mozilla/Assertions.h"
|
|
#include "mozilla/Attributes.h"
|
|
#include "mozilla/dom/FileHandle.h"
|
|
#include "mozilla/DOMEventTargetHelper.h"
|
|
#include "nsCycleCollectionParticipant.h"
|
|
|
|
class nsPIDOMWindow;
|
|
|
|
namespace mozilla {
|
|
namespace dom {
|
|
|
|
struct IDBFileMetadataParameters;
|
|
|
|
namespace indexedDB {
|
|
|
|
class IDBMutableFile;
|
|
|
|
class IDBFileHandle MOZ_FINAL : public DOMEventTargetHelper,
|
|
public nsIRunnable,
|
|
public FileHandleBase
|
|
{
|
|
public:
|
|
NS_DECL_ISUPPORTS_INHERITED
|
|
NS_DECL_NSIRUNNABLE
|
|
|
|
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(IDBFileHandle, DOMEventTargetHelper)
|
|
|
|
static already_AddRefed<IDBFileHandle>
|
|
Create(FileMode aMode,
|
|
RequestMode aRequestMode,
|
|
IDBMutableFile* aMutableFile);
|
|
|
|
virtual MutableFileBase*
|
|
MutableFile() const MOZ_OVERRIDE;
|
|
|
|
// nsIDOMEventTarget
|
|
virtual nsresult
|
|
PreHandleEvent(EventChainPreVisitor& aVisitor) MOZ_OVERRIDE;
|
|
|
|
// WrapperCache
|
|
virtual JSObject*
|
|
WrapObject(JSContext* aCx) MOZ_OVERRIDE;
|
|
|
|
// WebIDL
|
|
nsPIDOMWindow*
|
|
GetParentObject() const
|
|
{
|
|
return GetOwner();
|
|
}
|
|
|
|
IDBMutableFile*
|
|
GetMutableFile() const
|
|
{
|
|
MOZ_ASSERT(NS_IsMainThread(), "Wrong thread!");
|
|
|
|
return mMutableFile;
|
|
}
|
|
|
|
IDBMutableFile*
|
|
GetFileHandle() const
|
|
{
|
|
return GetMutableFile();
|
|
}
|
|
|
|
already_AddRefed<IDBFileRequest>
|
|
GetMetadata(const IDBFileMetadataParameters& aParameters, ErrorResult& aRv);
|
|
|
|
already_AddRefed<IDBFileRequest>
|
|
ReadAsArrayBuffer(uint64_t aSize, ErrorResult& aRv)
|
|
{
|
|
return Read(aSize, false, NullString(), aRv).downcast<IDBFileRequest>();
|
|
}
|
|
|
|
already_AddRefed<IDBFileRequest>
|
|
ReadAsText(uint64_t aSize, const nsAString& aEncoding, ErrorResult& aRv)
|
|
{
|
|
return Read(aSize, true, aEncoding, aRv).downcast<IDBFileRequest>();
|
|
}
|
|
|
|
template<class T>
|
|
already_AddRefed<IDBFileRequest>
|
|
Write(const T& aValue, ErrorResult& aRv)
|
|
{
|
|
return
|
|
WriteOrAppend(aValue, false, aRv).template downcast<IDBFileRequest>();
|
|
}
|
|
|
|
template<class T>
|
|
already_AddRefed<IDBFileRequest>
|
|
Append(const T& aValue, ErrorResult& aRv)
|
|
{
|
|
return WriteOrAppend(aValue, true, aRv).template downcast<IDBFileRequest>();
|
|
}
|
|
|
|
already_AddRefed<IDBFileRequest>
|
|
Truncate(const Optional<uint64_t>& aSize, ErrorResult& aRv)
|
|
{
|
|
return FileHandleBase::Truncate(aSize, aRv).downcast<IDBFileRequest>();
|
|
}
|
|
|
|
already_AddRefed<IDBFileRequest>
|
|
Flush(ErrorResult& aRv)
|
|
{
|
|
return FileHandleBase::Flush(aRv).downcast<IDBFileRequest>();
|
|
}
|
|
|
|
IMPL_EVENT_HANDLER(complete)
|
|
IMPL_EVENT_HANDLER(abort)
|
|
IMPL_EVENT_HANDLER(error)
|
|
|
|
private:
|
|
IDBFileHandle(FileMode aMode,
|
|
RequestMode aRequestMode,
|
|
IDBMutableFile* aMutableFile);
|
|
~IDBFileHandle();
|
|
|
|
virtual nsresult
|
|
OnCompleteOrAbort(bool aAborted) MOZ_OVERRIDE;
|
|
|
|
virtual bool
|
|
CheckWindow() MOZ_OVERRIDE;
|
|
|
|
virtual already_AddRefed<FileRequestBase>
|
|
GenerateFileRequest() MOZ_OVERRIDE;
|
|
|
|
nsRefPtr<IDBMutableFile> mMutableFile;
|
|
};
|
|
|
|
} // namespace indexedDB
|
|
} // namespace dom
|
|
} // namespace mozilla
|
|
|
|
#endif // mozilla_dom_indexeddb_idbfilehandle_h__
|