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https://github.com/mozilla/gecko-dev.git
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265e672179
# ignore-this-changeset --HG-- extra : amend_source : 4d301d3b0b8711c4692392aa76088ba7fd7d1022
99 lines
2.8 KiB
C++
99 lines
2.8 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsServiceManagerUtils.h"
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#include "PresentationContentSessionInfo.h"
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#include "PresentationIPCService.h"
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namespace mozilla {
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namespace dom {
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NS_IMPL_ISUPPORTS(PresentationContentSessionInfo,
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nsIPresentationSessionTransportCallback);
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nsresult PresentationContentSessionInfo::Init() {
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if (NS_WARN_IF(NS_FAILED(mTransport->SetCallback(this)))) {
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return NS_ERROR_NOT_AVAILABLE;
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}
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if (NS_WARN_IF(NS_FAILED(mTransport->EnableDataNotification()))) {
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return NS_ERROR_NOT_AVAILABLE;
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}
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return NS_OK;
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}
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nsresult PresentationContentSessionInfo::Send(const nsAString& aData) {
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if (!mTransport) {
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return NS_ERROR_NOT_AVAILABLE;
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}
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return mTransport->Send(aData);
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}
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nsresult PresentationContentSessionInfo::SendBinaryMsg(
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const nsACString& aData) {
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if (NS_WARN_IF(!mTransport)) {
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return NS_ERROR_NOT_AVAILABLE;
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}
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return mTransport->SendBinaryMsg(aData);
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}
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nsresult PresentationContentSessionInfo::SendBlob(Blob* aBlob) {
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if (NS_WARN_IF(!mTransport)) {
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return NS_ERROR_NOT_AVAILABLE;
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}
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return mTransport->SendBlob(aBlob);
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}
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nsresult PresentationContentSessionInfo::Close(nsresult aReason) {
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if (!mTransport) {
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return NS_ERROR_NOT_AVAILABLE;
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}
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return mTransport->Close(aReason);
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}
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// nsIPresentationSessionTransportCallback
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NS_IMETHODIMP
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PresentationContentSessionInfo::NotifyTransportReady() {
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// do nothing since |onSessionTransport| implies this
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return NS_OK;
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}
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NS_IMETHODIMP
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PresentationContentSessionInfo::NotifyTransportClosed(nsresult aReason) {
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MOZ_ASSERT(NS_IsMainThread());
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// Nullify |mTransport| here so it won't try to re-close |mTransport| in
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// potential subsequent |Shutdown| calls.
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mTransport = nullptr;
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nsCOMPtr<nsIPresentationService> service =
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do_GetService(PRESENTATION_SERVICE_CONTRACTID);
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if (NS_WARN_IF(!service)) {
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return NS_ERROR_NOT_AVAILABLE;
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}
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return static_cast<PresentationIPCService*>(service.get())
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->NotifyTransportClosed(mSessionId, mRole, aReason);
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}
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NS_IMETHODIMP
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PresentationContentSessionInfo::NotifyData(const nsACString& aData,
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bool aIsBinary) {
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MOZ_ASSERT(NS_IsMainThread());
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nsCOMPtr<nsIPresentationService> service =
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do_GetService(PRESENTATION_SERVICE_CONTRACTID);
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if (NS_WARN_IF(!service)) {
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return NS_ERROR_NOT_AVAILABLE;
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}
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return static_cast<PresentationIPCService*>(service.get())
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->NotifyMessage(mSessionId, aData, aIsBinary);
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}
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} // namespace dom
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} // namespace mozilla
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