nsresult PresentationService::HandleSessionRequest(
nsIPresentationSessionRequest* aRequest) {
nsCOMPtr<nsIPresentationControlChannel> ctrlChannel;
nsresult rv = aRequest->GetControlChannel(getter_AddRefs(ctrlChannel));
if (NS_WARN_IF(NS_FAILED(rv) || !ctrlChannel)) {
return rv;
}
nsAutoString url;
rv = aRequest->GetUrl(url);
if (NS_WARN_IF(NS_FAILED(rv))) {
ctrlChannel->Disconnect(rv);
return rv;
}
nsAutoString sessionId;
rv = aRequest->GetPresentationId(sessionId);
if (NS_WARN_IF(NS_FAILED(rv))) {
ctrlChannel->Disconnect(rv);
return rv;
}
nsCOMPtr<nsIPresentationDevice> device;
rv = aRequest->GetDevice(getter_AddRefs(device));
if (NS_WARN_IF(NS_FAILED(rv))) {
ctrlChannel->Disconnect(rv);
return rv;
}
// Create or reuse session info.
RefPtr<PresentationSessionInfo> info =
GetSessionInfo(sessionId, nsIPresentationService::ROLE_RECEIVER);
// This is the case for reconnecting a session.
// Update the control channel and device of the session info.
// Call |NotifyResponderReady| to indicate the receiver page is already there.
if (info) {
PRES_DEBUG("handle reconnection:id[%s]\n",
NS_ConvertUTF16toUTF8(sessionId).get());
info->SetControlChannel(ctrlChannel);
info->SetDevice(device);
return static_cast<PresentationPresentingInfo*>(info.get())->DoReconnect();
}
// This is the case for a new session.
PRES_DEBUG("handle new session:url[%s], id[%s]\n",
NS_ConvertUTF16toUTF8(url).get(),
NS_ConvertUTF16toUTF8(sessionId).get());
info = new PresentationPresentingInfo(url, sessionId, device);
rv = info->Init(ctrlChannel);
if (NS_WARN_IF(NS_FAILED(rv))) {
ctrlChannel->Disconnect(rv);
return rv;
}
mSessionInfoAtReceiver.Put(sessionId, info);
// Notify the receiver to launch.
nsCOMPtr<nsIPresentationRequestUIGlue> glue =
do_CreateInstance(PRESENTATION_REQUEST_UI_GLUE_CONTRACTID);
if (NS_WARN_IF(!glue)) {
ctrlChannel->Disconnect(NS_ERROR_DOM_OPERATION_ERR);
return info->ReplyError(NS_ERROR_DOM_OPERATION_ERR);
}
RefPtr<Promise> promise;
rv = glue->SendRequest(url, sessionId, device, getter_AddRefs(promise));
if (NS_WARN_IF(NS_FAILED(rv))) {
ctrlChannel->Disconnect(rv);
return info->ReplyError(NS_ERROR_DOM_OPERATION_ERR);
}
static_cast<PresentationPresentingInfo*>(info.get())->SetPromise(promise);
return NS_OK;
}
/**
* Performs initialization of the MANDATORY components of the Video Engine
*/
MediaConduitErrorCode WebrtcVideoConduit::Init(WebrtcVideoConduit *other)
{
CSFLogDebug(logTag, "%s this=%p other=%p", __FUNCTION__, this, other);
#ifdef MOZILLA_INTERNAL_API
// already know we must be on MainThread barring unit test weirdness
MOZ_ASSERT(NS_IsMainThread());
nsresult rv;
nsCOMPtr<nsIPrefService> prefs = do_GetService("@mozilla.org/preferences-service;1", &rv);
if (!NS_WARN_IF(NS_FAILED(rv)))
{
nsCOMPtr<nsIPrefBranch> branch = do_QueryInterface(prefs);
if (branch)
{
int32_t temp;
NS_WARN_IF(NS_FAILED(branch->GetBoolPref("media.video.test_latency", &mVideoLatencyTestEnable)));
NS_WARN_IF(NS_FAILED(branch->GetIntPref("media.peerconnection.video.min_bitrate", &temp)));
if (temp >= 0) {
mMinBitrate = temp;
}
NS_WARN_IF(NS_FAILED(branch->GetIntPref("media.peerconnection.video.start_bitrate", &temp)));
if (temp >= 0) {
mStartBitrate = temp;
}
NS_WARN_IF(NS_FAILED(branch->GetIntPref("media.peerconnection.video.max_bitrate", &temp)));
if (temp >= 0) {
mMaxBitrate = temp;
}
}
}
#endif
if (other) {
MOZ_ASSERT(!other->mOtherDirection);
other->mOtherDirection = this;
mOtherDirection = other;
// only one can call ::Create()/GetVideoEngine()
MOZ_ASSERT(other->mVideoEngine);
mVideoEngine = other->mVideoEngine;
} else {
#ifdef MOZ_WIDGET_ANDROID
// get the JVM
JavaVM *jvm = jsjni_GetVM();
if (webrtc::VideoEngine::SetAndroidObjects(jvm) != 0) {
CSFLogError(logTag, "%s: could not set Android objects", __FUNCTION__);
return kMediaConduitSessionNotInited;
}
#endif
// Per WebRTC APIs below function calls return nullptr on failure
if( !(mVideoEngine = webrtc::VideoEngine::Create()) )
{
CSFLogError(logTag, "%s Unable to create video engine ", __FUNCTION__);
return kMediaConduitSessionNotInited;
}
PRLogModuleInfo *logs = GetWebRTCLogInfo();
if (!gWebrtcTraceLoggingOn && logs && logs->level > 0) {
// no need to a critical section or lock here
gWebrtcTraceLoggingOn = 1;
const char *file = PR_GetEnv("WEBRTC_TRACE_FILE");
if (!file) {
file = "WebRTC.log";
}
CSFLogDebug(logTag, "%s Logging webrtc to %s level %d", __FUNCTION__,
file, logs->level);
mVideoEngine->SetTraceFilter(logs->level);
mVideoEngine->SetTraceFile(file);
}
}
if( !(mPtrViEBase = ViEBase::GetInterface(mVideoEngine)))
{
CSFLogError(logTag, "%s Unable to get video base interface ", __FUNCTION__);
return kMediaConduitSessionNotInited;
}
if( !(mPtrViECapture = ViECapture::GetInterface(mVideoEngine)))
{
CSFLogError(logTag, "%s Unable to get video capture interface", __FUNCTION__);
return kMediaConduitSessionNotInited;
}
if( !(mPtrViECodec = ViECodec::GetInterface(mVideoEngine)))
{
CSFLogError(logTag, "%s Unable to get video codec interface ", __FUNCTION__);
return kMediaConduitSessionNotInited;
}
if( !(mPtrViENetwork = ViENetwork::GetInterface(mVideoEngine)))
{
CSFLogError(logTag, "%s Unable to get video network interface ", __FUNCTION__);
return kMediaConduitSessionNotInited;
}
if( !(mPtrViERender = ViERender::GetInterface(mVideoEngine)))
{
CSFLogError(logTag, "%s Unable to get video render interface ", __FUNCTION__);
return kMediaConduitSessionNotInited;
}
if( !(mPtrRTP = webrtc::ViERTP_RTCP::GetInterface(mVideoEngine)))
{
CSFLogError(logTag, "%s Unable to get video RTCP interface ", __FUNCTION__);
return kMediaConduitSessionNotInited;
}
if ( !(mPtrExtCodec = webrtc::ViEExternalCodec::GetInterface(mVideoEngine)))
{
CSFLogError(logTag, "%s Unable to get external codec interface %d ",
__FUNCTION__, mPtrViEBase->LastError());
return kMediaConduitSessionNotInited;
}
if (other) {
mChannel = other->mChannel;
mPtrExtCapture = other->mPtrExtCapture;
mCapId = other->mCapId;
} else {
CSFLogDebug(logTag, "%s Engine Created: Init'ng the interfaces ",__FUNCTION__);
if(mPtrViEBase->Init() == -1)
{
CSFLogError(logTag, " %s Video Engine Init Failed %d ",__FUNCTION__,
mPtrViEBase->LastError());
return kMediaConduitSessionNotInited;
}
if(mPtrViEBase->CreateChannel(mChannel) == -1)
{
CSFLogError(logTag, " %s Channel creation Failed %d ",__FUNCTION__,
mPtrViEBase->LastError());
return kMediaConduitChannelError;
}
if(mPtrViENetwork->RegisterSendTransport(mChannel, *this) == -1)
{
CSFLogError(logTag, "%s ViENetwork Failed %d ", __FUNCTION__,
mPtrViEBase->LastError());
return kMediaConduitTransportRegistrationFail;
}
if(mPtrViECapture->AllocateExternalCaptureDevice(mCapId,
mPtrExtCapture) == -1)
{
CSFLogError(logTag, "%s Unable to Allocate capture module: %d ",
__FUNCTION__, mPtrViEBase->LastError());
return kMediaConduitCaptureError;
}
if(mPtrViECapture->ConnectCaptureDevice(mCapId,mChannel) == -1)
{
CSFLogError(logTag, "%s Unable to Connect capture module: %d ",
__FUNCTION__,mPtrViEBase->LastError());
return kMediaConduitCaptureError;
}
if(mPtrViERender->AddRenderer(mChannel,
webrtc::kVideoI420,
(webrtc::ExternalRenderer*) this) == -1)
{
CSFLogError(logTag, "%s Failed to added external renderer ", __FUNCTION__);
return kMediaConduitInvalidRenderer;
}
// Set up some parameters, per juberti. Set MTU.
if(mPtrViENetwork->SetMTU(mChannel, 1200) != 0)
{
CSFLogError(logTag, "%s MTU Failed %d ", __FUNCTION__,
mPtrViEBase->LastError());
return kMediaConduitMTUError;
}
// Turn on RTCP and loss feedback reporting.
if(mPtrRTP->SetRTCPStatus(mChannel, webrtc::kRtcpCompound_RFC4585) != 0)
{
CSFLogError(logTag, "%s RTCPStatus Failed %d ", __FUNCTION__,
mPtrViEBase->LastError());
return kMediaConduitRTCPStatusError;
}
}
CSFLogError(logTag, "%s Initialization Done", __FUNCTION__);
return kMediaConduitNoError;
}
nsresult
CreateFileTask::Work()
{
class AutoClose
{
public:
explicit AutoClose(nsIOutputStream* aStream)
: mStream(aStream)
{
MOZ_ASSERT(aStream);
}
~AutoClose()
{
mStream->Close();
}
private:
nsCOMPtr<nsIOutputStream> mStream;
};
MOZ_ASSERT(FileSystemUtils::IsParentProcess(),
"Only call from parent process!");
MOZ_ASSERT(!NS_IsMainThread(), "Only call on worker thread!");
if (mFileSystem->IsShutdown()) {
return NS_ERROR_FAILURE;
}
nsCOMPtr<nsIFile> file = mFileSystem->GetLocalFile(mTargetRealPath);
if (!file) {
return NS_ERROR_DOM_FILESYSTEM_INVALID_PATH_ERR;
}
if (!mFileSystem->IsSafeFile(file)) {
return NS_ERROR_DOM_SECURITY_ERR;
}
bool exists = false;
nsresult rv = file->Exists(&exists);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
if (exists) {
bool isFile = false;
rv = file->IsFile(&isFile);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
if (!isFile) {
return NS_ERROR_DOM_FILESYSTEM_TYPE_MISMATCH_ERR;
}
if (!mReplace) {
return NS_ERROR_DOM_FILESYSTEM_PATH_EXISTS_ERR;
}
// Remove the old file before creating.
rv = file->Remove(false);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
}
rv = file->Create(nsIFile::NORMAL_FILE_TYPE, 0600);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
nsCOMPtr<nsIOutputStream> outputStream;
rv = NS_NewLocalFileOutputStream(getter_AddRefs(outputStream), file);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
AutoClose acOutputStream(outputStream);
nsCOMPtr<nsIOutputStream> bufferedOutputStream;
rv = NS_NewBufferedOutputStream(getter_AddRefs(bufferedOutputStream),
outputStream,
sOutputBufferSize);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
AutoClose acBufferedOutputStream(bufferedOutputStream);
if (mBlobStream) {
// Write the file content from blob data.
uint64_t bufSize = 0;
rv = mBlobStream->Available(&bufSize);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
while (bufSize && !mFileSystem->IsShutdown()) {
uint32_t written = 0;
uint32_t writeSize = bufSize < UINT32_MAX ? bufSize : UINT32_MAX;
rv = bufferedOutputStream->WriteFrom(mBlobStream, writeSize, &written);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
bufSize -= written;
}
mBlobStream->Close();
mBlobStream = nullptr;
if (mFileSystem->IsShutdown()) {
return NS_ERROR_FAILURE;
}
mTargetBlobImpl = new BlobImplFile(file);
return NS_OK;
}
// Write file content from array data.
uint32_t written;
rv = bufferedOutputStream->Write(
reinterpret_cast<char*>(mArrayData.Elements()),
mArrayData.Length(),
&written);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
if (mArrayData.Length() != written) {
return NS_ERROR_DOM_FILESYSTEM_UNKNOWN_ERR;
}
mTargetBlobImpl = new BlobImplFile(file);
return NS_OK;
}
nsresult
UDPSocketParent::BindInternal(const nsCString& aHost, const uint16_t& aPort,
const bool& aAddressReuse, const bool& aLoopback,
const uint32_t& recvBufferSize,
const uint32_t& sendBufferSize)
{
nsresult rv;
UDPSOCKET_LOG(("%s: [this=%p] %s:%u addressReuse: %d loopback: %d recvBufferSize: %"
PRIu32 ", sendBufferSize: %" PRIu32,
__FUNCTION__, this, nsCString(aHost).get(), aPort,
aAddressReuse, aLoopback, recvBufferSize, sendBufferSize));
nsCOMPtr<nsIUDPSocket> sock =
do_CreateInstance("@mozilla.org/network/udp-socket;1", &rv);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
if (aHost.IsEmpty()) {
rv = sock->Init(aPort, false, mPrincipal, aAddressReuse,
/* optional_argc = */ 1);
} else {
PRNetAddr prAddr;
PR_InitializeNetAddr(PR_IpAddrAny, aPort, &prAddr);
PRStatus status = PR_StringToNetAddr(aHost.BeginReading(), &prAddr);
if (status != PR_SUCCESS) {
return NS_ERROR_FAILURE;
}
mozilla::net::NetAddr addr;
PRNetAddrToNetAddr(&prAddr, &addr);
rv = sock->InitWithAddress(&addr, mPrincipal, aAddressReuse,
/* optional_argc = */ 1);
}
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
nsCOMPtr<nsINetAddr> laddr;
rv = sock->GetLocalAddr(getter_AddRefs(laddr));
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
uint16_t family;
rv = laddr->GetFamily(&family);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
if (family == nsINetAddr::FAMILY_INET) {
rv = sock->SetMulticastLoopback(aLoopback);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
}
// TODO: once bug 1252759 is fixed query buffer first and only increase
if (recvBufferSize != 0) {
rv = sock->SetRecvBufferSize(recvBufferSize);
if (NS_WARN_IF(NS_FAILED(rv))) {
UDPSOCKET_LOG(("%s: [this=%p] %s:%u failed to set recv buffer size to: %" PRIu32, __FUNCTION__, this, nsCString(aHost).get(), aPort, recvBufferSize));
}
}
if (sendBufferSize != 0) {
rv = sock->SetSendBufferSize(sendBufferSize);
if (NS_WARN_IF(NS_FAILED(rv))) {
UDPSOCKET_LOG(("%s: [this=%p] %s:%u failed to set send buffer size to: %" PRIu32, __FUNCTION__, this, nsCString(aHost).get(), aPort, sendBufferSize));
}
}
// register listener
rv = sock->AsyncListen(this);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
mSocket = sock;
return NS_OK;
}
nsresult
EventListenerManager::CompileEventHandlerInternal(Listener* aListener,
const nsAString* aBody,
Element* aElement)
{
MOZ_ASSERT(aListener->GetJSEventHandler());
MOZ_ASSERT(aListener->mHandlerIsString, "Why are we compiling a non-string JS listener?");
JSEventHandler* jsEventHandler = aListener->GetJSEventHandler();
MOZ_ASSERT(!jsEventHandler->GetTypedEventHandler().HasEventHandler(),
"What is there to compile?");
nsresult result = NS_OK;
nsCOMPtr<nsIDocument> doc;
nsCOMPtr<nsIScriptGlobalObject> global =
GetScriptGlobalAndDocument(getter_AddRefs(doc));
NS_ENSURE_STATE(global);
// Activate JSAPI, and make sure that exceptions are reported on the right
// Window.
AutoJSAPI jsapi;
if (NS_WARN_IF(!jsapi.Init(global))) {
return NS_ERROR_UNEXPECTED;
}
jsapi.TakeOwnershipOfErrorReporting();
JSContext* cx = jsapi.cx();
nsCOMPtr<nsIAtom> typeAtom = aListener->mTypeAtom;
nsIAtom* attrName = typeAtom;
// Flag us as not a string so we don't keep trying to compile strings which
// can't be compiled.
aListener->mHandlerIsString = false;
// mTarget may not be an Element if it's a window and we're
// getting an inline event listener forwarded from <html:body> or
// <html:frameset> or <xul:window> or the like.
// XXX I don't like that we have to reference content from
// here. The alternative is to store the event handler string on
// the JSEventHandler itself, and that still doesn't address
// the arg names issue.
nsCOMPtr<Element> element = do_QueryInterface(mTarget);
MOZ_ASSERT(element || aBody, "Where will we get our body?");
nsAutoString handlerBody;
const nsAString* body = aBody;
if (!aBody) {
if (aListener->mTypeAtom == nsGkAtoms::onSVGLoad) {
attrName = nsGkAtoms::onload;
} else if (aListener->mTypeAtom == nsGkAtoms::onSVGUnload) {
attrName = nsGkAtoms::onunload;
} else if (aListener->mTypeAtom == nsGkAtoms::onSVGResize) {
attrName = nsGkAtoms::onresize;
} else if (aListener->mTypeAtom == nsGkAtoms::onSVGScroll) {
attrName = nsGkAtoms::onscroll;
} else if (aListener->mTypeAtom == nsGkAtoms::onSVGZoom) {
attrName = nsGkAtoms::onzoom;
} else if (aListener->mTypeAtom == nsGkAtoms::onbeginEvent) {
attrName = nsGkAtoms::onbegin;
} else if (aListener->mTypeAtom == nsGkAtoms::onrepeatEvent) {
attrName = nsGkAtoms::onrepeat;
} else if (aListener->mTypeAtom == nsGkAtoms::onendEvent) {
attrName = nsGkAtoms::onend;
}
element->GetAttr(kNameSpaceID_None, attrName, handlerBody);
body = &handlerBody;
aElement = element;
}
aListener = nullptr;
uint32_t lineNo = 0;
nsAutoCString url (NS_LITERAL_CSTRING("-moz-evil:lying-event-listener"));
MOZ_ASSERT(body);
MOZ_ASSERT(aElement);
nsIURI *uri = aElement->OwnerDoc()->GetDocumentURI();
if (uri) {
uri->GetSpec(url);
lineNo = 1;
}
nsCOMPtr<nsPIDOMWindow> win = do_QueryInterface(mTarget);
uint32_t argCount;
const char **argNames;
nsContentUtils::GetEventArgNames(aElement->GetNameSpaceID(),
typeAtom, win,
&argCount, &argNames);
JSAddonId *addonId = MapURIToAddonID(uri);
// Wrap the event target, so that we can use it as the scope for the event
// handler. Note that mTarget is different from aElement in the <body> case,
// where mTarget is a Window.
//
// The wrapScope doesn't really matter here, because the target will create
// its reflector in the proper scope, and then we'll enter that compartment.
JS::Rooted<JSObject*> wrapScope(cx, global->GetGlobalJSObject());
JS::Rooted<JS::Value> v(cx);
{
JSAutoCompartment ac(cx, wrapScope);
nsresult rv = nsContentUtils::WrapNative(cx, mTarget, &v,
/* aAllowWrapping = */ false);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
}
if (addonId) {
JS::Rooted<JSObject*> vObj(cx, &v.toObject());
JS::Rooted<JSObject*> addonScope(cx, xpc::GetAddonScope(cx, vObj, addonId));
if (!addonScope) {
return NS_ERROR_FAILURE;
}
JSAutoCompartment ac(cx, addonScope);
// Wrap our event target into the addon scope, since that's where we want to
// do all our work.
if (!JS_WrapValue(cx, &v)) {
return NS_ERROR_FAILURE;
}
}
JS::Rooted<JSObject*> target(cx, &v.toObject());
JSAutoCompartment ac(cx, target);
// Now that we've entered the compartment we actually care about, create our
// scope chain. Note that we start with |element|, not aElement, because
// mTarget is different from aElement in the <body> case, where mTarget is a
// Window, and in that case we do not want the scope chain to include the body
// or the document.
JS::AutoObjectVector scopeChain(cx);
if (!nsJSUtils::GetScopeChainForElement(cx, element, scopeChain)) {
return NS_ERROR_OUT_OF_MEMORY;
}
nsDependentAtomString str(attrName);
// Most of our names are short enough that we don't even have to malloc
// the JS string stuff, so don't worry about playing games with
// refcounting XPCOM stringbuffers.
JS::Rooted<JSString*> jsStr(cx, JS_NewUCStringCopyN(cx,
str.BeginReading(),
str.Length()));
NS_ENSURE_TRUE(jsStr, NS_ERROR_OUT_OF_MEMORY);
// Get the reflector for |aElement|, so that we can pass to setElement.
if (NS_WARN_IF(!GetOrCreateDOMReflector(cx, target, aElement, &v))) {
return NS_ERROR_FAILURE;
}
JS::CompileOptions options(cx);
options.setIntroductionType("eventHandler")
.setFileAndLine(url.get(), lineNo)
.setVersion(JSVERSION_DEFAULT)
.setElement(&v.toObject())
.setElementAttributeName(jsStr);
JS::Rooted<JSObject*> handler(cx);
result = nsJSUtils::CompileFunction(jsapi, scopeChain, options,
nsAtomCString(typeAtom),
argCount, argNames, *body, handler.address());
NS_ENSURE_SUCCESS(result, result);
NS_ENSURE_TRUE(handler, NS_ERROR_FAILURE);
if (jsEventHandler->EventName() == nsGkAtoms::onerror && win) {
nsRefPtr<OnErrorEventHandlerNonNull> handlerCallback =
new OnErrorEventHandlerNonNull(handler, /* aIncumbentGlobal = */ nullptr);
jsEventHandler->SetHandler(handlerCallback);
} else if (jsEventHandler->EventName() == nsGkAtoms::onbeforeunload && win) {
nsRefPtr<OnBeforeUnloadEventHandlerNonNull> handlerCallback =
new OnBeforeUnloadEventHandlerNonNull(handler, /* aIncumbentGlobal = */ nullptr);
jsEventHandler->SetHandler(handlerCallback);
} else {
nsRefPtr<EventHandlerNonNull> handlerCallback =
new EventHandlerNonNull(handler, /* aIncumbentGlobal = */ nullptr);
jsEventHandler->SetHandler(handlerCallback);
}
return result;
}
nsresult
UDPSocket::Init(const nsString& aLocalAddress,
const Nullable<uint16_t>& aLocalPort,
const bool& aAddressReuse,
const bool& aLoopback)
{
MOZ_ASSERT(!mSocket && !mSocketChild);
mLocalAddress = aLocalAddress;
mLocalPort = aLocalPort;
mAddressReuse = aAddressReuse;
mLoopback = aLoopback;
ErrorResult rv;
nsCOMPtr<nsIGlobalObject> global = do_QueryInterface(GetOwner());
mOpened = Promise::Create(global, rv);
if (NS_WARN_IF(rv.Failed())) {
return rv.StealNSResult();
}
mClosed = Promise::Create(global, rv);
if (NS_WARN_IF(rv.Failed())) {
return rv.StealNSResult();
}
class OpenSocketRunnable final : public nsRunnable
{
public:
explicit OpenSocketRunnable(UDPSocket* aSocket) : mSocket(aSocket)
{ }
NS_IMETHOD Run() override
{
MOZ_ASSERT(mSocket);
if (mSocket->mReadyState != SocketReadyState::Opening) {
return NS_OK;
}
uint16_t localPort = 0;
if (!mSocket->mLocalPort.IsNull()) {
localPort = mSocket->mLocalPort.Value();
}
nsresult rv;
if (XRE_GetProcessType() != GeckoProcessType_Default) {
rv = mSocket->InitRemote(mSocket->mLocalAddress, localPort);
} else {
rv = mSocket->InitLocal(mSocket->mLocalAddress, localPort);
}
if (NS_WARN_IF(NS_FAILED(rv))) {
mSocket->CloseWithReason(NS_ERROR_DOM_NETWORK_ERR);
}
return NS_OK;
}
private:
nsRefPtr<UDPSocket> mSocket;
};
nsCOMPtr<nsIRunnable> runnable = new OpenSocketRunnable(this);
return NS_DispatchToMainThread(runnable);
}
bool
UDPSocket::Send(const StringOrBlobOrArrayBufferOrArrayBufferView& aData,
const Optional<nsAString>& aRemoteAddress,
const Optional<Nullable<uint16_t>>& aRemotePort,
ErrorResult& aRv)
{
if (mReadyState != SocketReadyState::Open) {
aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
return false;
}
MOZ_ASSERT(mSocket || mSocketChild);
// If the remote address and port were not specified in the constructor or as arguments,
// throw InvalidAccessError.
nsCString remoteAddress;
if (aRemoteAddress.WasPassed()) {
remoteAddress = NS_ConvertUTF16toUTF8(aRemoteAddress.Value());
UDPSOCKET_LOG(("%s: Send to %s", __FUNCTION__, remoteAddress.get()));
} else if (!mRemoteAddress.IsVoid()) {
remoteAddress = mRemoteAddress;
UDPSOCKET_LOG(("%s: Send to %s", __FUNCTION__, remoteAddress.get()));
} else {
aRv.Throw(NS_ERROR_DOM_INVALID_ACCESS_ERR);
return false;
}
uint16_t remotePort;
if (aRemotePort.WasPassed() && !aRemotePort.Value().IsNull()) {
remotePort = aRemotePort.Value().Value();
} else if (!mRemotePort.IsNull()) {
remotePort = mRemotePort.Value();
} else {
aRv.Throw(NS_ERROR_DOM_INVALID_ACCESS_ERR);
return false;
}
nsCOMPtr<nsIInputStream> stream;
if (aData.IsBlob()) {
Blob& blob = aData.GetAsBlob();
blob.GetInternalStream(getter_AddRefs(stream), aRv);
if (NS_WARN_IF(aRv.Failed())) {
return false;
}
} else {
nsresult rv;
nsCOMPtr<nsIStringInputStream> strStream = do_CreateInstance(NS_STRINGINPUTSTREAM_CONTRACTID, &rv);
if (NS_WARN_IF(NS_FAILED(rv))) {
aRv.Throw(rv);
return false;
}
if (aData.IsString()) {
NS_ConvertUTF16toUTF8 data(aData.GetAsString());
aRv = strStream->SetData(data.BeginReading(), data.Length());
} else if (aData.IsArrayBuffer()) {
const ArrayBuffer& data = aData.GetAsArrayBuffer();
data.ComputeLengthAndData();
aRv = strStream->SetData(reinterpret_cast<const char*>(data.Data()), data.Length());
} else {
const ArrayBufferView& data = aData.GetAsArrayBufferView();
data.ComputeLengthAndData();
aRv = strStream->SetData(reinterpret_cast<const char*>(data.Data()), data.Length());
}
if (NS_WARN_IF(aRv.Failed())) {
return false;
}
stream = strStream;
}
if (mSocket) {
aRv = mSocket->SendBinaryStream(remoteAddress, remotePort, stream);
} else if (mSocketChild) {
aRv = mSocketChild->SendBinaryStream(remoteAddress, remotePort, stream);
}
if (NS_WARN_IF(aRv.Failed())) {
return false;
}
return true;
}
NS_IMETHODIMP
PresentationService::StartSession(
const nsTArray<nsString>& aUrls,
const nsAString& aSessionId,
const nsAString& aOrigin,
const nsAString& aDeviceId,
uint64_t aWindowId,
nsIDOMEventTarget* aEventTarget,
nsIPrincipal* aPrincipal,
nsIPresentationServiceCallback* aCallback,
nsIPresentationTransportBuilderConstructor* aBuilderConstructor)
{
PRES_DEBUG("%s:id[%s]\n", __func__, NS_ConvertUTF16toUTF8(aSessionId).get());
MOZ_ASSERT(NS_IsMainThread());
MOZ_ASSERT(aCallback);
MOZ_ASSERT(!aSessionId.IsEmpty());
MOZ_ASSERT(!aUrls.IsEmpty());
nsCOMPtr<nsIPresentationDeviceRequest> request =
new PresentationDeviceRequest(aUrls,
aSessionId,
aOrigin,
aWindowId,
aEventTarget,
aPrincipal,
aCallback,
aBuilderConstructor);
if (aDeviceId.IsVoid()) {
// Pop up a prompt and ask user to select a device.
nsCOMPtr<nsIPresentationDevicePrompt> prompt =
do_GetService(PRESENTATION_DEVICE_PROMPT_CONTRACTID);
if (NS_WARN_IF(!prompt)) {
return aCallback->NotifyError(NS_ERROR_DOM_INVALID_ACCESS_ERR);
}
nsresult rv = prompt->PromptDeviceSelection(request);
if (NS_WARN_IF(NS_FAILED(rv))) {
return aCallback->NotifyError(NS_ERROR_DOM_OPERATION_ERR);
}
return NS_OK;
}
// Find the designated device from available device list.
nsCOMPtr<nsIPresentationDeviceManager> deviceManager =
do_GetService(PRESENTATION_DEVICE_MANAGER_CONTRACTID);
if (NS_WARN_IF(!deviceManager)) {
return aCallback->NotifyError(NS_ERROR_DOM_OPERATION_ERR);
}
nsCOMPtr<nsIArray> presentationUrls;
if (NS_WARN_IF(NS_FAILED(
ConvertURLArrayHelper(aUrls, getter_AddRefs(presentationUrls))))) {
return aCallback->NotifyError(NS_ERROR_DOM_OPERATION_ERR);
}
nsCOMPtr<nsIArray> devices;
nsresult rv = deviceManager->GetAvailableDevices(presentationUrls, getter_AddRefs(devices));
if (NS_WARN_IF(NS_FAILED(rv))) {
return aCallback->NotifyError(NS_ERROR_DOM_OPERATION_ERR);
}
nsCOMPtr<nsISimpleEnumerator> enumerator;
rv = devices->Enumerate(getter_AddRefs(enumerator));
if (NS_WARN_IF(NS_FAILED(rv))) {
return aCallback->NotifyError(NS_ERROR_DOM_OPERATION_ERR);
}
NS_ConvertUTF16toUTF8 utf8DeviceId(aDeviceId);
bool hasMore;
while (NS_SUCCEEDED(enumerator->HasMoreElements(&hasMore)) && hasMore) {
nsCOMPtr<nsISupports> isupports;
rv = enumerator->GetNext(getter_AddRefs(isupports));
nsCOMPtr<nsIPresentationDevice> device(do_QueryInterface(isupports));
MOZ_ASSERT(device);
nsAutoCString id;
if (NS_SUCCEEDED(device->GetId(id)) && id.Equals(utf8DeviceId)) {
request->Select(device);
return NS_OK;
}
}
// Reject if designated device is not available.
return aCallback->NotifyError(NS_ERROR_DOM_NOT_FOUND_ERR);
}
