The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/dom/file/AsyncHelper.cpp	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,126 @@
     1.4 +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     1.5 +/* vim: set ts=2 et sw=2 tw=80: */
     1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this file,
     1.8 + * You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.9 +
    1.10 +#include "AsyncHelper.h"
    1.11 +
    1.12 +#include "nsIRequestObserver.h"
    1.13 +
    1.14 +#include "nsNetUtil.h"
    1.15 +
    1.16 +#include "FileService.h"
    1.17 +
    1.18 +USING_FILE_NAMESPACE
    1.19 +
    1.20 +NS_IMPL_ISUPPORTS(AsyncHelper, nsIRunnable, nsIRequest)
    1.21 +
    1.22 +nsresult
    1.23 +AsyncHelper::AsyncWork(nsIRequestObserver* aObserver, nsISupports* aCtxt)
    1.24 +{
    1.25 +  nsresult rv;
    1.26 +
    1.27 +  if (aObserver) {
    1.28 +    // build proxy for observer events
    1.29 +    rv = NS_NewRequestObserverProxy(getter_AddRefs(mObserver), aObserver, aCtxt);
    1.30 +    NS_ENSURE_SUCCESS(rv, rv);
    1.31 +  }
    1.32 +
    1.33 +  FileService* service = FileService::GetOrCreate();
    1.34 +  NS_ENSURE_TRUE(service, NS_ERROR_FAILURE);
    1.35 +
    1.36 +  nsIEventTarget* target = service->StreamTransportTarget();
    1.37 +
    1.38 +  rv = target->Dispatch(this, NS_DISPATCH_NORMAL);
    1.39 +  NS_ENSURE_SUCCESS(rv, rv);
    1.40 +
    1.41 +  return NS_OK;
    1.42 +}
    1.43 +
    1.44 +NS_IMETHODIMP
    1.45 +AsyncHelper::Run()
    1.46 +{
    1.47 +  NS_ASSERTION(!NS_IsMainThread(), "Wrong thread!");
    1.48 +
    1.49 +  if (mObserver) {
    1.50 +    mObserver->OnStartRequest(this, nullptr);
    1.51 +  }
    1.52 +
    1.53 +  mStatus = DoStreamWork(mStream);
    1.54 +
    1.55 +  if (mObserver) {
    1.56 +    mObserver->OnStopRequest(this, nullptr, mStatus);
    1.57 +  }
    1.58 +
    1.59 +  return NS_OK;
    1.60 +}
    1.61 +
    1.62 +NS_IMETHODIMP
    1.63 +AsyncHelper::GetName(nsACString& aName)
    1.64 +{
    1.65 +  NS_WARNING("Shouldn't be called!");
    1.66 +  return NS_ERROR_NOT_IMPLEMENTED;
    1.67 +}
    1.68 +
    1.69 +NS_IMETHODIMP
    1.70 +AsyncHelper::IsPending(bool* _retval)
    1.71 +{
    1.72 +  NS_WARNING("Shouldn't be called!");
    1.73 +  return NS_ERROR_NOT_IMPLEMENTED;
    1.74 +}
    1.75 +
    1.76 +NS_IMETHODIMP
    1.77 +AsyncHelper::GetStatus(nsresult* aStatus)
    1.78 +{
    1.79 +  *aStatus = mStatus;
    1.80 +  return NS_OK;
    1.81 +}
    1.82 +
    1.83 +NS_IMETHODIMP
    1.84 +AsyncHelper::Cancel(nsresult aStatus)
    1.85 +{
    1.86 +  return NS_OK;
    1.87 +}
    1.88 +
    1.89 +NS_IMETHODIMP
    1.90 +AsyncHelper::Suspend()
    1.91 +{
    1.92 +  NS_WARNING("Shouldn't be called!");
    1.93 +  return NS_ERROR_NOT_IMPLEMENTED;
    1.94 +}
    1.95 +
    1.96 +NS_IMETHODIMP
    1.97 +AsyncHelper::Resume()
    1.98 +{
    1.99 +  NS_WARNING("Shouldn't be called!");
   1.100 +  return NS_ERROR_NOT_IMPLEMENTED;
   1.101 +}
   1.102 +
   1.103 +NS_IMETHODIMP
   1.104 +AsyncHelper::GetLoadGroup(nsILoadGroup** aLoadGroup)
   1.105 +{
   1.106 +  NS_WARNING("Shouldn't be called!");
   1.107 +  return NS_ERROR_NOT_IMPLEMENTED;
   1.108 +}
   1.109 +
   1.110 +NS_IMETHODIMP
   1.111 +AsyncHelper::SetLoadGroup(nsILoadGroup* aLoadGroup)
   1.112 +{
   1.113 +  NS_WARNING("Shouldn't be called!");
   1.114 +  return NS_ERROR_NOT_IMPLEMENTED;
   1.115 +}
   1.116 +
   1.117 +NS_IMETHODIMP
   1.118 +AsyncHelper::GetLoadFlags(nsLoadFlags* aLoadFlags)
   1.119 +{
   1.120 +  NS_WARNING("Shouldn't be called!");
   1.121 +  return NS_ERROR_NOT_IMPLEMENTED;
   1.122 +}
   1.123 +
   1.124 +NS_IMETHODIMP
   1.125 +AsyncHelper::SetLoadFlags(nsLoadFlags aLoadFlags)
   1.126 +{
   1.127 +  NS_WARNING("Shouldn't be called!");
   1.128 +  return NS_ERROR_NOT_IMPLEMENTED;
   1.129 +}