mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-01 06:35:42 +00:00
127 lines
2.5 KiB
C++
127 lines
2.5 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/. */
|
|
|
|
#include "AsyncHelper.h"
|
|
|
|
#include "nsIRequestObserver.h"
|
|
|
|
#include "nsNetUtil.h"
|
|
|
|
#include "FileService.h"
|
|
|
|
USING_FILE_NAMESPACE
|
|
|
|
NS_IMPL_ISUPPORTS2(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;
|
|
}
|