mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
b64a1c8d80
--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
107 lines
2.2 KiB
C++
107 lines
2.2 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_FileHelper_h
|
|
#define mozilla_dom_FileHelper_h
|
|
|
|
#include "js/TypeDecls.h"
|
|
#include "nsAutoPtr.h"
|
|
#include "nsCOMPtr.h"
|
|
#include "nsIRequestObserver.h"
|
|
|
|
namespace mozilla {
|
|
namespace dom {
|
|
|
|
class FileHandleBase;
|
|
class FileHelper;
|
|
class FileRequestBase;
|
|
class FileOutputStreamWrapper;
|
|
class MutableFileBase;
|
|
|
|
class FileHelperListener
|
|
{
|
|
public:
|
|
NS_IMETHOD_(MozExternalRefCountType)
|
|
AddRef() = 0;
|
|
|
|
NS_IMETHOD_(MozExternalRefCountType)
|
|
Release() = 0;
|
|
|
|
virtual void
|
|
OnFileHelperComplete(FileHelper* aFileHelper) = 0;
|
|
};
|
|
|
|
/**
|
|
* Must be subclassed. The subclass must implement DoAsyncRun. It may then
|
|
* choose to implement GetSuccessResult to properly set the result of the
|
|
* success event. Call Enqueue to start the file operation.
|
|
*/
|
|
class FileHelper : public nsIRequestObserver
|
|
{
|
|
friend class FileOutputStreamWrapper;
|
|
|
|
public:
|
|
NS_DECL_THREADSAFE_ISUPPORTS
|
|
NS_DECL_NSIREQUESTOBSERVER
|
|
|
|
nsresult
|
|
ResultCode() const
|
|
{
|
|
return mResultCode;
|
|
}
|
|
|
|
nsresult
|
|
Enqueue();
|
|
|
|
nsresult
|
|
AsyncRun(FileHelperListener* aListener);
|
|
|
|
virtual nsresult
|
|
GetSuccessResult(JSContext* aCx, JS::MutableHandle<JS::Value> aVal);
|
|
|
|
void
|
|
OnStreamProgress(uint64_t aProgress, uint64_t aProgressMax);
|
|
|
|
void
|
|
OnStreamClose();
|
|
|
|
void
|
|
OnStreamDestroy();
|
|
|
|
static FileHandleBase*
|
|
GetCurrentFileHandle();
|
|
|
|
protected:
|
|
FileHelper(FileHandleBase* aFileHandle, FileRequestBase* aRequest);
|
|
|
|
virtual ~FileHelper();
|
|
|
|
virtual nsresult
|
|
DoAsyncRun(nsISupports* aStream) = 0;
|
|
|
|
virtual void
|
|
ReleaseObjects();
|
|
|
|
void
|
|
Finish();
|
|
|
|
nsRefPtr<MutableFileBase> mMutableFile;
|
|
nsRefPtr<FileHandleBase> mFileHandle;
|
|
nsRefPtr<FileRequestBase> mFileRequest;
|
|
|
|
nsRefPtr<FileHelperListener> mListener;
|
|
nsCOMPtr<nsIRequest> mRequest;
|
|
|
|
private:
|
|
nsresult mResultCode;
|
|
bool mFinished;
|
|
};
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|
|
|
|
#endif // mozilla_dom_FileHelper_h
|