gecko/dom/filehandle/AsyncHelper.cpp
Jan Varga 6ec4b75061 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

132 lines
2.6 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/. */
#include "AsyncHelper.h"
#include "FileService.h"
#include "MainThreadUtils.h"
#include "nsDebug.h"
#include "nsIEventTarget.h"
#include "nsIRequestObserver.h"
#include "nsNetUtil.h"
namespace mozilla {
namespace dom {
NS_IMPL_ISUPPORTS(AsyncHelper, nsIRunnable, nsIRequest)
nsresult
AsyncHelper::AsyncWork(nsIRequestObserver* aObserver, nsISupports* aCtxt)
{
nsresult rv;
if (aObserver) {
// build proxy for observer events
rv = NS_NewRequestObserverProxy(getter_AddRefs(mObserver), aObserver, aCtxt);
NS_ENSURE_SUCCESS(rv, rv);
}
FileService* service = FileService::GetOrCreate();
NS_ENSURE_TRUE(service, NS_ERROR_FAILURE);
nsIEventTarget* target = service->StreamTransportTarget();
rv = target->Dispatch(this, NS_DISPATCH_NORMAL);
NS_ENSURE_SUCCESS(rv, rv);
return NS_OK;
}
NS_IMETHODIMP
AsyncHelper::Run()
{
NS_ASSERTION(!NS_IsMainThread(), "Wrong thread!");
if (mObserver) {
mObserver->OnStartRequest(this, nullptr);
}
mStatus = DoStreamWork(mStream);
if (mObserver) {
mObserver->OnStopRequest(this, nullptr, mStatus);
}
return NS_OK;
}
NS_IMETHODIMP
AsyncHelper::GetName(nsACString& aName)
{
NS_WARNING("Shouldn't be called!");
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
AsyncHelper::IsPending(bool* _retval)
{
NS_WARNING("Shouldn't be called!");
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
AsyncHelper::GetStatus(nsresult* aStatus)
{
*aStatus = mStatus;
return NS_OK;
}
NS_IMETHODIMP
AsyncHelper::Cancel(nsresult aStatus)
{
return NS_OK;
}
NS_IMETHODIMP
AsyncHelper::Suspend()
{
NS_WARNING("Shouldn't be called!");
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
AsyncHelper::Resume()
{
NS_WARNING("Shouldn't be called!");
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
AsyncHelper::GetLoadGroup(nsILoadGroup** aLoadGroup)
{
NS_WARNING("Shouldn't be called!");
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
AsyncHelper::SetLoadGroup(nsILoadGroup* aLoadGroup)
{
NS_WARNING("Shouldn't be called!");
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
AsyncHelper::GetLoadFlags(nsLoadFlags* aLoadFlags)
{
NS_WARNING("Shouldn't be called!");
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
AsyncHelper::SetLoadFlags(nsLoadFlags aLoadFlags)
{
NS_WARNING("Shouldn't be called!");
return NS_ERROR_NOT_IMPLEMENTED;
}
} // namespace dom
} // namespace mozilla