/*----------------------------------------------------------------------
| PLT_StateVariable::Find
+---------------------------------------------------------------------*/
PLT_StateVariable*
PLT_StateVariable::Find(NPT_List<PLT_StateVariable*>& vars, const char* name)
{
PLT_StateVariable* stateVariable = NULL;
NPT_ContainerFind(vars, PLT_StateVariableNameFinder(name), stateVariable);
return stateVariable;
}
/*----------------------------------------------------------------------
| PLT_MediaBrowser::OnDeviceRemoved
+---------------------------------------------------------------------*/
NPT_Result
PLT_MediaBrowser::OnDeviceRemoved(PLT_DeviceDataReference& device)
{
PLT_DeviceDataReference data;
{
NPT_AutoLock lock(m_MediaServers);
// only release if we have kept it around
NPT_String uuid = device->GetUUID();
// is it a new device?
if (NPT_FAILED(NPT_ContainerFind(m_MediaServers, PLT_DeviceDataFinder(uuid), data))) {
NPT_LOG_WARNING_1("Device (%s) not found in our list!", (const char*)uuid);
return NPT_FAILURE;
}
NPT_LOG_FINE("Device Removed:");
device->ToLog(NPT_LOG_LEVEL_FINE);
m_MediaServers.Remove(device);
}
if (m_Listener) {
m_Listener->OnMSAddedRemoved(device, 0);
}
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| PLT_MediaBrowser::OnDeviceRemoved
+---------------------------------------------------------------------*/
NPT_Result
PLT_MediaBrowser::OnDeviceRemoved(PLT_DeviceDataReference& device)
{
if (!device->GetType().StartsWith("urn:schemas-upnp-org:device:MediaServer"))
return NPT_FAILURE;
{
NPT_AutoLock lock(m_MediaServers);
// only release if we have kept it around
PLT_DeviceDataReference data;
NPT_String uuid = device->GetUUID();
// Have we seen that device?
if (NPT_FAILED(NPT_ContainerFind(m_MediaServers, PLT_DeviceDataFinder(uuid), data))) {
NPT_LOG_WARNING_1("Device (%s) not found in our list!", (const char*)uuid);
return NPT_FAILURE;
}
NPT_LOG_FINE_1("Device Removed: %s", (const char*)*device);
m_MediaServers.Remove(device);
}
if (m_Delegate) {
m_Delegate->OnMSRemoved(device);
}
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| PLT_DeviceData::FindServiceByType
+---------------------------------------------------------------------*/
NPT_Result
PLT_DeviceData::FindServiceByType(const char* type, PLT_Service*& service)
{
return NPT_ContainerFind(m_Services,
PLT_ServiceTypeFinder(type),
service);
}
/*----------------------------------------------------------------------
| PLT_MicroMediaController::HandleCmd_info
+---------------------------------------------------------------------*/
void
PLT_MicroMediaController::HandleCmd_info()
{
NPT_String object_id;
PLT_StringMap tracks;
PLT_DeviceDataReference device;
// issue a browse
DoBrowse();
if (!m_MostRecentBrowseResults.IsNull()) {
// create a map item id -> item title
NPT_List<PLT_MediaObject*>::Iterator item = m_MostRecentBrowseResults->GetFirstItem();
while (item) {
if (!(*item)->IsContainer()) {
tracks.Put((*item)->m_ObjectID, (*item)->m_Title);
}
++item;
}
// let the user choose which one
object_id = ChooseIDFromTable(tracks);
if (object_id.GetLength()) {
// issue a browse with metadata
DoBrowse(object_id, true);
// look back for the PLT_MediaItem in the results
PLT_MediaObject* track = NULL;
if (!m_MostRecentBrowseResults.IsNull() &&
NPT_SUCCEEDED(NPT_ContainerFind(*m_MostRecentBrowseResults, PLT_MediaItemIDFinder(object_id), track))) {
// display info
printf("Title: %s \n", track->m_Title.GetChars());
printf("OjbectID: %s\n", track->m_ObjectID.GetChars());
printf("Class: %s\n", track->m_ObjectClass.type.GetChars());
printf("Creator: %s\n", track->m_Creator.GetChars());
printf("Date: %s\n", track->m_Date.GetChars());
for (NPT_List<PLT_AlbumArtInfo>::Iterator iter = track->m_ExtraInfo.album_arts.GetFirstItem();
iter;
iter++) {
printf("Art Uri: %s\n", (*iter).uri.GetChars());
printf("Art Uri DLNA Profile: %s\n", (*iter).dlna_profile.GetChars());
}
for (NPT_Cardinal i=0;i<track->m_Resources.GetItemCount(); i++) {
printf("\tResource[%d].uri: %s\n", i, track->m_Resources[i].m_Uri.GetChars());
printf("\tResource[%d].profile: %s\n", i, track->m_Resources[i].m_ProtocolInfo.ToString().GetChars());
printf("\tResource[%d].duration: %d\n", i, track->m_Resources[i].m_Duration);
printf("\tResource[%d].size: %d\n", i, (int)track->m_Resources[i].m_Size);
printf("\n");
}
printf("Didl: %s\n", (const char*)track->m_Didl);
} else {
printf("Couldn't find the track\n");
}
}
m_MostRecentBrowseResults = NULL;
}
}
/*----------------------------------------------------------------------
| PLT_DeviceData::FindServiceById
+---------------------------------------------------------------------*/
NPT_Result
PLT_DeviceData::FindServiceById(const char* id, PLT_Service*& service)
{
return NPT_ContainerFind(m_Services,
PLT_ServiceIDFinder(id),
service);
}
/*----------------------------------------------------------------------
| CMediaCrawler::ProcessFileRequest
+---------------------------------------------------------------------*/
NPT_Result
CMediaCrawler::ProcessFileRequest(NPT_HttpRequest& request,
NPT_HttpResponse& response,
NPT_SocketInfo& info)
{
NPT_COMPILER_UNUSED(info);
NPT_LOG_FINE("CMediaCrawler::ProcessFileRequest Received Request:");
PLT_LOG_HTTP_MESSAGE(NPT_LOG_LEVEL_FINE, &request);
if (request.GetMethod().Compare("GET") && request.GetMethod().Compare("HEAD")) {
response.SetStatus(500, "Internal Server Error");
return NPT_SUCCESS;
}
// add the user agent header, some stupid media servers like YME needs it
if (!request.GetHeaders().GetHeader(NPT_HTTP_HEADER_USER_AGENT)) {
request.GetHeaders().SetHeader(NPT_HTTP_HEADER_USER_AGENT,
"Platinum/" PLT_PLATINUM_VERSION_STRING);
}
// File requested
NPT_HttpResponse* out_response = NULL;
NPT_HttpUrlQuery query(request.GetUrl().GetQuery());
const char* url = query.GetField("url");
if (url) {
// look for handler
CStreamHandler* handler = NULL;
NPT_ContainerFind(m_StreamHandlers, CStreamHandlerFinder(NULL, url), handler);
if (handler && NPT_SUCCEEDED(handler->ProcessFileRequest(request, out_response)) && out_response) {
// copy response code and reason
response.SetStatus(out_response->GetStatusCode(), out_response->GetReasonPhrase());
// copy headers
NPT_List<NPT_HttpHeader*>::Iterator headers = out_response->GetHeaders().GetHeaders().GetFirstItem();
while (headers) {
response.GetHeaders().SetHeader((*headers)->GetName(), (*headers)->GetValue());
++headers;
}
response.SetEntity(new NPT_HttpEntity(response.GetHeaders()));
// update inputstream
NPT_HttpEntity* out_entity;
if ((out_entity = out_response->GetEntity()) != NULL) {
NPT_InputStreamReference inputstream;
out_entity->GetInputStream(inputstream);
if (!inputstream.IsNull()) {
// set the stream but do not update the content length
response.GetEntity()->SetInputStream(inputstream, false);
}
}
delete out_response;
return NPT_SUCCESS;
}
}
response.SetStatus(404, "File Not Found");
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| PLT_DeviceData::FindEmbeddedDeviceByType
+---------------------------------------------------------------------*/
NPT_Result
PLT_DeviceData::FindEmbeddedDeviceByType(const char* type,
PLT_DeviceDataReference& device)
{
return NPT_ContainerFind(m_EmbeddedDevices,
PLT_DeviceDataFinderByType(type),
device);
}
/*----------------------------------------------------------------------
| PLT_EventSubscriber::FindCallbackURL
+---------------------------------------------------------------------*/
NPT_Result
PLT_EventSubscriber::FindCallbackURL(const char* callback_url)
{
NPT_String res;
return NPT_ContainerFind(m_CallbackURLs,
NPT_StringFinder(callback_url),
res);
}
/*----------------------------------------------------------------------
| PLT_MediaBrowser::OnDeviceAdded
+---------------------------------------------------------------------*/
NPT_Result
PLT_MediaBrowser::OnDeviceAdded(PLT_DeviceDataReference& device)
{
// verify the device implements the function we need
PLT_Service* serviceCDS;
PLT_Service* serviceCMR;
NPT_String type;
if (!device->GetType().StartsWith("urn:schemas-upnp-org:device:MediaServer"))
return NPT_FAILURE;
type = "urn:schemas-upnp-org:service:ContentDirectory:*";
if (NPT_FAILED(device->FindServiceByType(type, serviceCDS))) {
NPT_LOG_WARNING_2("Service %s not found in device \"%s\"",
type.GetChars(),
device->GetFriendlyName().GetChars());
return NPT_FAILURE;
} else {
// in case it's a newer upnp implementation, force to 1
serviceCDS->ForceVersion(1);
}
type = "urn:schemas-upnp-org:service:ConnectionManager:*";
if (NPT_FAILED(device->FindServiceByType(type, serviceCMR))) {
NPT_LOG_WARNING_2("Service %s not found in device \"%s\"",
type.GetChars(),
device->GetFriendlyName().GetChars());
return NPT_FAILURE;
} else {
// in case it's a newer upnp implementation, force to 1
serviceCMR->ForceVersion(1);
}
{
NPT_AutoLock lock(m_MediaServers);
PLT_DeviceDataReference data;
NPT_String uuid = device->GetUUID();
// is it a new device?
if (NPT_SUCCEEDED(NPT_ContainerFind(m_MediaServers, PLT_DeviceDataFinder(uuid), data))) {
NPT_LOG_WARNING_1("Device (%s) is already in our list!", (const char*)uuid);
return NPT_FAILURE;
}
NPT_LOG_FINE_1("Device Found: %s", (const char*)*device);
m_MediaServers.Add(device);
}
if (m_Delegate && m_Delegate->OnMSAdded(device)) {
m_CtrlPoint->Subscribe(serviceCDS);
m_CtrlPoint->Subscribe(serviceCMR);
}
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| PLT_DeviceData::FindServiceByName
+---------------------------------------------------------------------*/
NPT_Result
PLT_DeviceData::FindServiceByName(const char* name, PLT_Service*& service)
{
// do not try to find it within embedded devices, since different
// embedded devices could have an identical service
return NPT_ContainerFind(m_Services,
PLT_ServiceNameFinder(name),
service);
}
/*----------------------------------------------------------------------
| PLT_DeviceData::FindServiceByEventSubURI
+---------------------------------------------------------------------*/
NPT_Result
PLT_DeviceData::FindServiceByEventSubURI(const char* uri,
PLT_Service*& service)
{
if (NPT_SUCCEEDED(NPT_ContainerFind(m_Services,
PLT_ServiceEventSubURLFinder(uri),
service))) {
return NPT_SUCCESS;
}
for (int i=0; i < (int)m_EmbeddedDevices.GetItemCount(); i++) {
if (NPT_SUCCEEDED(NPT_ContainerFind(m_EmbeddedDevices[i]->m_Services,
PLT_ServiceEventSubURLFinder(uri),
service)))
return NPT_SUCCESS;
}
return NPT_FAILURE;
}
/*----------------------------------------------------------------------
| PLT_MicroMediaController::HandleCmd_open
+---------------------------------------------------------------------*/
void
PLT_MicroMediaController::HandleCmd_open()
{
NPT_String object_id;
PLT_StringMap tracks;
PLT_DeviceDataReference device;
GetCurMediaRenderer(device);
if (!device.IsNull()) {
// get the protocol info to try to see in advance if a track would play on the device
// issue a browse
DoBrowse();
if (!m_MostRecentBrowseResults.IsNull()) {
// create a map item id -> item title
NPT_List<PLT_MediaObject*>::Iterator item = m_MostRecentBrowseResults->GetFirstItem();
while (item) {
if (!(*item)->IsContainer()) {
tracks.Put((*item)->m_ObjectID, (*item)->m_Title);
}
++item;
}
// let the user choose which one
object_id = ChooseIDFromTable(tracks);
if (object_id.GetLength()) {
// look back for the PLT_MediaItem in the results
PLT_MediaObject* track = NULL;
if (NPT_SUCCEEDED(NPT_ContainerFind(*m_MostRecentBrowseResults, PLT_MediaItemIDFinder(object_id), track))) {
if (track->m_Resources.GetItemCount() > 0) {
// look for best resource to use by matching each resource to a sink advertised by renderer
NPT_Cardinal resource_index = 0;
if (NPT_FAILED(FindBestResource(device, *track, resource_index))) {
printf("No matching resource\n");
return;
}
// invoke the setUri
printf("Issuing SetAVTransportURI with url=%s & didl=%s",
(const char*)track->m_Resources[resource_index].m_Uri,
(const char*)track->m_Didl);
SetAVTransportURI(device, 0, track->m_Resources[resource_index].m_Uri, track->m_Didl, NULL);
} else {
printf("Couldn't find the proper resource\n");
}
} else {
printf("Couldn't find the track\n");
}
}
m_MostRecentBrowseResults = NULL;
}
}
}
/*----------------------------------------------------------------------
| PLT_MediaBrowser::FindServer
+---------------------------------------------------------------------*/
NPT_Result
PLT_MediaBrowser::FindServer(const char* uuid, PLT_DeviceDataReference& device)
{
NPT_AutoLock lock(m_MediaServers);
if (NPT_FAILED(NPT_ContainerFind(m_MediaServers, PLT_DeviceDataFinder(uuid), device))) {
NPT_LOG_FINE_1("Device (%s) not found in our list of servers", (const char*)uuid);
return NPT_FAILURE;
}
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| PLT_FileMediaServer::OnAlbumArtRequest
+---------------------------------------------------------------------*/
NPT_Result
PLT_FileMediaServer::OnAlbumArtRequest(NPT_HttpResponse& response,
NPT_String file_path)
{
NPT_LargeSize total_len;
NPT_File file(file_path);
NPT_InputStreamReference stream;
// prevent hackers from accessing files outside of our root
if ((file_path.Find("/..") >= 0) || (file_path.Find("\\..") >= 0)) {
return NPT_FAILURE;
}
if (NPT_FAILED(file.Open(NPT_FILE_OPEN_MODE_READ)) ||
NPT_FAILED(file.GetInputStream(stream)) ||
NPT_FAILED(stream->GetSize(total_len)) || (total_len == 0)) {
goto filenotfound;
} else {
NPT_String extension = NPT_FilePath::FileExtension(file_path);
if (extension.GetLength() == 0) {
goto filenotfound;
}
PLT_MetadataHandler* metadataHandler = NULL;
char* caData;
int caDataLen;
NPT_Result ret = NPT_ContainerFind(m_MetadataHandlers,
PLT_MetadataHandlerFinder(extension),
metadataHandler);
if (NPT_FAILED(ret) || metadataHandler == NULL) {
goto filenotfound;
}
// load the metadatahandler and read the cover art
if (NPT_FAILED(metadataHandler->Load(*stream)) ||
NPT_FAILED(metadataHandler->GetCoverArtData(caData, caDataLen))) {
goto filenotfound;
}
PLT_HttpHelper::SetContentType(response, "application/octet-stream");
PLT_HttpHelper::SetBody(response, caData, caDataLen);
delete caData;
return NPT_SUCCESS;
}
filenotfound:
response.SetStatus(404, "File Not Found");
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| PLT_MediaBrowser::OnDeviceAdded
+---------------------------------------------------------------------*/
NPT_Result
PLT_MediaBrowser::OnDeviceAdded(PLT_DeviceDataReference& device)
{
// verify the device implements the function we need
PLT_Service* serviceCDS;
PLT_Service* serviceCMR;
NPT_String type;
type = "urn:schemas-upnp-org:service:ContentDirectory:1";
if (NPT_FAILED(device->FindServiceByType(type, serviceCDS))) {
NPT_LOG_WARNING_1("Service %s not found", (const char*)type);
return NPT_FAILURE;
}
type = "urn:schemas-upnp-org:service:ConnectionManager:1";
if (NPT_FAILED(device->FindServiceByType(type, serviceCMR))) {
NPT_LOG_WARNING_1("Service %s not found", (const char*)type);
return NPT_FAILURE;
}
{
NPT_AutoLock lock(m_MediaServers);
PLT_DeviceDataReference data;
NPT_String uuid = device->GetUUID();
// is it a new device?
if (NPT_SUCCEEDED(NPT_ContainerFind(m_MediaServers, PLT_DeviceDataFinder(uuid), data))) {
NPT_LOG_WARNING_1("Device (%s) is already in our list!", (const char*)uuid);
return NPT_FAILURE;
}
NPT_LOG_FINE("Device Found:");
device->ToLog(NPT_LOG_LEVEL_FINE);
m_MediaServers.Add(device);
}
if (m_Listener) {
m_Listener->OnMSAddedRemoved(device, 1);
}
m_CtrlPoint->Subscribe(serviceCDS);
m_CtrlPoint->Subscribe(serviceCMR);
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| PLT_DeviceData::FindEmbeddedDeviceByType
+---------------------------------------------------------------------*/
NPT_Result
PLT_DeviceData::FindEmbeddedDeviceByType(const char* type,
PLT_DeviceDataReference& device)
{
NPT_Result res = NPT_ContainerFind(m_EmbeddedDevices,
PLT_DeviceDataFinderByType(type),
device);
if (NPT_SUCCEEDED(res)) return res;
for (int i=0; i<(int)m_EmbeddedDevices.GetItemCount(); i++) {
res = m_EmbeddedDevices[i]->FindEmbeddedDeviceByType(
type,
device);
if (NPT_SUCCEEDED(res)) return res;
}
return NPT_FAILURE;
}
/*----------------------------------------------------------------------
| PLT_MediaBrowser::OnEventNotify
+---------------------------------------------------------------------*/
NPT_Result
PLT_MediaBrowser::OnEventNotify(PLT_Service* service, NPT_List<PLT_StateVariable*>* vars)
{
PLT_DeviceDataReference data;
{
NPT_AutoLock lock(m_MediaServers);
NPT_String uuid = service->GetDevice()->GetUUID();
if (NPT_FAILED(NPT_ContainerFind(m_MediaServers, PLT_DeviceDataFinder(uuid), data))) {
NPT_LOG_WARNING_1("Device (%s) not found in our list!", (const char*)uuid);
return NPT_FAILURE;
}
}
if (m_Listener) m_Listener->OnMSStateVariablesChanged(service, vars);
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| PLT_MediaController::OnDeviceAdded
+---------------------------------------------------------------------*/
NPT_Result
PLT_MediaController::OnDeviceAdded(PLT_DeviceDataReference& device)
{
PLT_DeviceDataReference data;
NPT_String uuid = device->GetUUID();
// is it a new device?
if (NPT_SUCCEEDED(NPT_ContainerFind(m_MediaRenderers, PLT_DeviceDataFinder(uuid), data))) {
NPT_LOG_FINE_1("Device (%s) is already in our list!", (const char*)uuid);
return NPT_FAILURE;
}
NPT_LOG_FINE("Device Found:");
device->ToLog(NPT_LOG_LEVEL_FINE);
// verify the device implements the function we need
PLT_Service* serviceAVT;
PLT_Service* serviceCMR;
NPT_String type;
type = "urn:schemas-upnp-org:service:AVTransport:1";
if (NPT_FAILED(device->FindServiceByType(type, serviceAVT))) {
NPT_LOG_FINE_1("Service %s not found", (const char*)type);
return NPT_FAILURE;
}
type = "urn:schemas-upnp-org:service:ConnectionManager:1";
if (NPT_FAILED(device->FindServiceByType(type, serviceCMR))) {
NPT_LOG_FINE_1("Service %s not found", (const char*)type);
return NPT_FAILURE;
}
m_MediaRenderers.Add(device);
if (m_Listener) {
m_Listener->OnMRAddedRemoved(device, 1);
}
// subscribe to AVT eventing
m_CtrlPoint->Subscribe(serviceAVT);
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| PLT_DeviceData::FindServiceByEventSubURL
+---------------------------------------------------------------------*/
NPT_Result
PLT_DeviceData::FindServiceByEventSubURL(const char* url,
PLT_Service*& service,
bool recursive /* = false */)
{
NPT_Result res = NPT_ContainerFind(m_Services,
PLT_ServiceEventSubURLFinder(url),
service);
if (NPT_SUCCEEDED(res)) return res;
if (recursive) {
for (int i=0; i<(int)m_EmbeddedDevices.GetItemCount(); i++) {
res = m_EmbeddedDevices[i]->FindServiceByEventSubURL(
url,
service,
recursive);
if (NPT_SUCCEEDED(res)) return res;
}
}
return NPT_FAILURE;
}
/*----------------------------------------------------------------------
| PLT_MediaBrowser::OnActionResponse
+---------------------------------------------------------------------*/
NPT_Result
PLT_MediaBrowser::OnActionResponse(NPT_Result res, PLT_ActionReference& action, void* userdata)
{
PLT_DeviceDataReference device;
{
NPT_AutoLock lock(m_MediaServers);
NPT_String uuid = action->GetActionDesc()->GetService()->GetDevice()->GetUUID();
if (NPT_FAILED(NPT_ContainerFind(m_MediaServers, PLT_DeviceDataFinder(uuid), device))) {
NPT_LOG_WARNING_1("Device (%s) not found in our list of servers", (const char*)uuid);
return NPT_FAILURE;
}
}
NPT_String actionName = action->GetActionDesc()->GetName();
// Browse action response
if (actionName.Compare("Browse", true) == 0) {
return OnBrowseResponse(res, device, action, userdata);
}
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| PLT_FileMediaServer::OnAlbumArtRequest
+---------------------------------------------------------------------*/
NPT_Result
PLT_FileMediaServer::OnAlbumArtRequest(NPT_String filepath, NPT_HttpResponse& response)
{
NPT_Size total_len;
NPT_File file(filepath);
NPT_InputStreamReference stream;
if (NPT_FAILED(file.Open(NPT_FILE_OPEN_MODE_READ)) || NPT_FAILED(file.GetInputStream(stream)) ||
NPT_FAILED(stream->GetSize(total_len)) || (total_len == 0)) {
goto filenotfound;
} else {
const char* extension = PLT_MediaItem::GetExtFromFilePath(filepath, m_DirDelimiter);
if (extension == NULL) {
goto filenotfound;
}
PLT_MetadataHandler* metadataHandler = NULL;
char* caData;
int caDataLen;
NPT_Result ret = NPT_ContainerFind(m_MetadataHandlers, PLT_MetadataHandlerFinder(extension), metadataHandler);
if (NPT_FAILED(ret) || metadataHandler == NULL) {
goto filenotfound;
}
// load the metadatahandler and read the cover art
if (NPT_FAILED(metadataHandler->Load(*stream)) || NPT_FAILED(metadataHandler->GetCoverArtData(caData, caDataLen))) {
goto filenotfound;
}
PLT_HttpHelper::SetContentType(&response, "application/octet-stream");
PLT_HttpHelper::SetBody(&response, caData, caDataLen);
delete caData;
return NPT_SUCCESS;
}
filenotfound:
response.SetStatus(404, "File Not Found");
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| CMediaCrawler::OnBrowseDevice
+---------------------------------------------------------------------*/
NPT_Result
CMediaCrawler::OnBrowseDevice(PLT_ActionReference& action,
const char* server_uuid,
const char* server_object_id,
NPT_SocketInfo* info /* = NULL */)
{
NPT_Result res;
PLT_DeviceDataReference device;
{
// look for device first
const NPT_Lock<PLT_DeviceDataReferenceList>& devices = GetMediaServers();
//NPT_AutoLock lock(devices);
if (NPT_FAILED(NPT_ContainerFind(devices, PLT_DeviceDataFinder(server_uuid), device))) {
/* error */
NPT_LOG_WARNING("CMediaCrawler::OnBrowseDevice - device not found.");
action->SetError(701, "No Such Object.");
return NPT_FAILURE;
}
}
// look for args and convert them
NPT_String browseFlagValue;
NPT_String startingInd;
NPT_String reqCount;
NPT_String filter;
NPT_String sort;
NPT_CHECK_SEVERE(action->GetArgumentValue("BrowseFlag", browseFlagValue));
NPT_CHECK_SEVERE(action->GetArgumentValue("StartingIndex", startingInd));
NPT_CHECK_SEVERE(action->GetArgumentValue("RequestedCount", reqCount));
NPT_CHECK_SEVERE(action->GetArgumentValue("Filter", filter));
NPT_CHECK_SEVERE(action->GetArgumentValue("SortCriteria", sort));
unsigned long start_index, req_count;
if (NPT_FAILED(startingInd.ToInteger(start_index)) ||
NPT_FAILED(reqCount.ToInteger(req_count))) {
return NPT_FAILURE;
}
// create a container for our result
// this will be filled in by OnBrowseResponse
CMediaCrawlerBrowseInfoReference browse_info(new CMediaCrawlerBrowseInfo());
browse_info->shared_var.SetValue(0);
// send off the browse packet. Note that this will
// not block. The shared variable is used to block
// until the response has been received.
res = Browse(device,
server_object_id,
start_index,
req_count,
(browseFlagValue == "BrowseMetadata")?1:0,
filter,
sort,
new CMediaCrawlerBrowseInfoReference(browse_info));
NPT_CHECK_SEVERE(res);
// wait 30 secs for response
res = browse_info->shared_var.WaitUntilEquals(1, 30000);
NPT_CHECK_SEVERE(res);
// did the browse fail?
if (NPT_FAILED(browse_info->res)) {
action->SetError(browse_info->code, "");
return NPT_FAILURE;
}
action->SetArgumentValue("Result", UpdateDidl(server_uuid, browse_info->didl, info));
action->SetArgumentValue("NumberReturned", browse_info->nr);
action->SetArgumentValue("TotalMatches", browse_info->tm);
action->SetArgumentValue("UpdateId", browse_info->uid);
action->SetArgumentValue("ObjectID", FormatObjectId(server_uuid, browse_info->object_id));
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| PLT_MediaController::OnDeviceAdded
+---------------------------------------------------------------------*/
NPT_Result
PLT_MediaController::OnDeviceAdded(PLT_DeviceDataReference& device)
{
// verify the device implements the function we need
PLT_Service* serviceAVT = NULL;
PLT_Service* serviceCMR;
PLT_Service* serviceRC;
NPT_String type;
if (!device->GetType().StartsWith("urn:schemas-upnp-org:device:MediaRenderer"))
return NPT_FAILURE;
// optional service
type = "urn:schemas-upnp-org:service:AVTransport:*";
if (NPT_SUCCEEDED(device->FindServiceByType(type, serviceAVT))) {
// in case it's a newer upnp implementation, force to 1
NPT_LOG_FINE_1("Service %s found", (const char*)type);
serviceAVT->ForceVersion(1);
}
// required services
type = "urn:schemas-upnp-org:service:ConnectionManager:*";
if (NPT_FAILED(device->FindServiceByType(type, serviceCMR))) {
NPT_LOG_FINE_1("Service %s not found", (const char*)type);
return NPT_FAILURE;
} else {
// in case it's a newer upnp implementation, force to 1
serviceCMR->ForceVersion(1);
}
type = "urn:schemas-upnp-org:service:RenderingControl:*";
if (NPT_FAILED(device->FindServiceByType(type, serviceRC))) {
NPT_LOG_FINE_1("Service %s not found", (const char*)type);
return NPT_FAILURE;
} else {
// in case it's a newer upnp implementation, force to 1
serviceRC->ForceVersion(1);
}
{
NPT_AutoLock lock(m_MediaRenderers);
PLT_DeviceDataReference data;
NPT_String uuid = device->GetUUID();
// is it a new device?
if (NPT_SUCCEEDED(NPT_ContainerFind(m_MediaRenderers,
PLT_DeviceDataFinder(uuid), data))) {
NPT_LOG_WARNING_1("Device (%s) is already in our list!", (const char*)uuid);
return NPT_FAILURE;
}
NPT_LOG_FINE_1("Device Found: %s", (const char*)*device);
m_MediaRenderers.Add(device);
}
if (m_Delegate && m_Delegate->OnMRAdded(device)) {
// subscribe to services eventing only if delegate wants it
if (serviceAVT) m_CtrlPoint->Subscribe(serviceAVT);
// subscribe to required services
m_CtrlPoint->Subscribe(serviceCMR);
m_CtrlPoint->Subscribe(serviceRC);
}
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| PLT_MediaController::OnEventNotify
+---------------------------------------------------------------------*/
NPT_Result
PLT_MediaController::OnEventNotify(PLT_Service* service, NPT_List<PLT_StateVariable*>* vars)
{
if (m_Listener) {
// parse LastChange var into smaller vars
PLT_StateVariable* lastChangeVar = NULL;
if (NPT_SUCCEEDED(NPT_ContainerFind(*vars, PLT_ListStateVariableNameFinder("LastChange"), lastChangeVar))) {
vars->Remove(lastChangeVar);
PLT_Service* var_service = lastChangeVar->GetService();
NPT_String text = lastChangeVar->GetValue();
NPT_XmlNode* xml = NULL;
NPT_XmlParser parser;
if (NPT_FAILED(parser.Parse(text, xml)) || !xml || !xml->AsElementNode()) {
delete xml;
return NPT_FAILURE;
}
NPT_XmlElementNode* node = xml->AsElementNode();
if (!node->GetTag().Compare("Event", true)) {
// look for the instance with attribute id = 0
NPT_XmlElementNode* instance = NULL;
for (NPT_Cardinal i=0; i<node->GetChildren().GetItemCount(); i++) {
NPT_XmlElementNode* child;
if (NPT_FAILED(PLT_XmlHelper::GetChild(node, child, i)))
continue;
if (!child->GetTag().Compare("InstanceID", true)) {
// extract the "val" attribute value
NPT_String value;
if (NPT_SUCCEEDED(PLT_XmlHelper::GetAttribute(child, "val", value)) &&
!value.Compare("0")) {
instance = child;
break;
}
}
}
// did we find an instance with id = 0 ?
if (instance != NULL) {
// all the children of the Instance node are state variables
for (NPT_Cardinal j=0; j<instance->GetChildren().GetItemCount(); j++) {
NPT_XmlElementNode* var_node;
if (NPT_FAILED(PLT_XmlHelper::GetChild(instance, var_node, j)))
continue;
// look for the state variable in this service
const NPT_String* value = var_node->GetAttribute("val");
PLT_StateVariable* var = var_service->FindStateVariable(var_node->GetTag());
if (value != NULL && var != NULL) {
// get the value and set the state variable
// if it succeeded, add it to the list of vars we'll event
if (NPT_SUCCEEDED(var->SetValue(*value, false))) {
vars->Add(var);
NPT_LOG_FINE_2("PLT_MediaController received var change for (%s): %s", (const char*)var->GetName(), (const char*)var->GetValue());
}
}
}
}
}
delete xml;
}
if (vars->GetItemCount()) {
m_Listener->OnMRStateVariablesChanged(service, vars);
}
}
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| CUPnPDirectory::GetDirectory
+---------------------------------------------------------------------*/
bool
CUPnPDirectory::GetDirectory(const CStdString& strPath, CFileItemList &items)
{
CGUIDialogProgress* dlgProgress = NULL;
CUPnP* upnp = CUPnP::GetInstance();
/* upnp should never be cached, it has internal cache */
items.SetCacheToDisc(CFileItemList::CACHE_NEVER);
// start client if it hasn't been done yet
bool client_started = upnp->IsClientStarted();
upnp->StartClient();
// We accept upnp://devuuid/[item_id/]
NPT_String path = strPath.c_str();
if (!path.StartsWith("upnp://", true)) {
return false;
}
if (path.Compare("upnp://", true) == 0) {
// root -> get list of devices
const NPT_Lock<PLT_DeviceMap>& devices = upnp->m_MediaBrowser->GetMediaServers();
const NPT_List<PLT_DeviceMapEntry*>& entries = devices.GetEntries();
NPT_List<PLT_DeviceMapEntry*>::Iterator entry = entries.GetFirstItem();
while (entry) {
PLT_DeviceDataReference device = (*entry)->GetValue();
NPT_String name = device->GetFriendlyName();
NPT_String uuid = (*entry)->GetKey();
CFileItemPtr pItem(new CFileItem((const char*)name));
pItem->m_strPath = (const char*) "upnp://" + uuid + "/";
pItem->m_bIsFolder = true;
pItem->SetThumbnailImage((const char*)device->GetIconUrl("image/jpeg"));
items.Add(pItem);
++entry;
}
} else {
if (!path.EndsWith("/")) path += "/";
// look for nextslash
int next_slash = path.Find('/', 7);
NPT_String uuid = (next_slash==-1)?path.SubString(7):path.SubString(7, next_slash-7);
NPT_String object_id = (next_slash==-1)?"":path.SubString(next_slash+1);
object_id.TrimRight("/");
if (object_id.GetLength()) {
CStdString tmp = (char*) object_id;
CUtil::UrlDecode(tmp);
object_id = tmp;
}
// look for device in our list
// (and wait for it to respond for 5 secs if we're just starting upnp client)
NPT_TimeStamp watchdog;
NPT_System::GetCurrentTimeStamp(watchdog);
watchdog += 5.f;
PLT_DeviceDataReference* device;
for (;;) {
const NPT_Lock<PLT_DeviceMap>& devices = upnp->m_MediaBrowser->GetMediaServers();
if (NPT_SUCCEEDED(devices.Get(uuid, device)) && device)
break;
// fail right away if device not found and upnp client was already running
if (client_started)
goto failure;
// otherwise check if we've waited long enough without success
NPT_TimeStamp now;
NPT_System::GetCurrentTimeStamp(now);
if (now > watchdog)
goto failure;
// sleep a bit and try again
NPT_System::Sleep(NPT_TimeInterval(1, 0));
}
// issue a browse request with object_id
// if object_id is empty use "0" for root
object_id = object_id.IsEmpty()?"0":object_id;
// just a guess as to what types of files we want
bool video = true;
bool audio = true;
bool image = true;
m_strFileMask.TrimLeft("/");
if (!m_strFileMask.IsEmpty()) {
video = m_strFileMask.Find(".wmv") >= 0;
audio = m_strFileMask.Find(".wma") >= 0;
image = m_strFileMask.Find(".jpg") >= 0;
}
// special case for Windows Media Connect and WMP11 when looking for root
// We can target which root subfolder we want based on directory mask
if (object_id == "0" && (((*device)->GetFriendlyName().Find("Windows Media Connect", 0, true) >= 0) ||
((*device)->m_ModelName == "Windows Media Player Sharing"))) {
// look for a specific type to differentiate which folder we want
if (audio && !video && !image) {
// music
object_id = "1";
} else if (!audio && video && !image) {
// video
object_id = "2";
} else if (!audio && !video && image) {
// pictures
object_id = "3";
}
}
#ifdef DISABLE_SPECIALCASE
// same thing but special case for XBMC
if (object_id == "0" && (((*device)->m_ModelName.Find("XBMC", 0, true) >= 0) ||
((*device)->m_ModelName.Find("Xbox Media Center", 0, true) >= 0))) {
// look for a specific type to differentiate which folder we want
if (audio && !video && !image) {
// music
object_id = "virtualpath://upnpmusic";
} else if (!audio && video && !image) {
// video
object_id = "virtualpath://upnpvideo";
} else if (!audio && !video && image) {
// pictures
object_id = "virtualpath://upnppictures";
}
}
#endif
// bring up dialog if object is not cached
if (!upnp->m_MediaBrowser->IsCached(uuid, object_id)) {
dlgProgress = (CGUIDialogProgress*)m_gWindowManager.GetWindow(WINDOW_DIALOG_PROGRESS);
if (dlgProgress) {
dlgProgress->ShowProgressBar(false);
dlgProgress->SetCanCancel(false);
dlgProgress->SetHeading(20334);
dlgProgress->SetLine(0, 194);
dlgProgress->SetLine(1, "");
dlgProgress->SetLine(2, "");
dlgProgress->StartModal();
}
}
// if error, return now, the device could have gone away
// this will make us go back to the sources list
PLT_MediaObjectListReference list;
NPT_Result res = upnp->m_MediaBrowser->Browse(*device, object_id, list);
if (NPT_FAILED(res)) goto failure;
// empty list is ok
if (list.IsNull()) goto cleanup;
PLT_MediaObjectList::Iterator entry = list->GetFirstItem();
while (entry) {
// disregard items with wrong class/type
if( (!video && (*entry)->m_ObjectClass.type.CompareN("object.item.videoitem", 21,true) == 0)
|| (!audio && (*entry)->m_ObjectClass.type.CompareN("object.item.audioitem", 21,true) == 0)
|| (!image && (*entry)->m_ObjectClass.type.CompareN("object.item.imageitem", 21,true) == 0) )
{
++entry;
continue;
}
// never show empty containers in media views
if((*entry)->IsContainer()) {
if( (audio || video || image)
&& ((PLT_MediaContainer*)(*entry))->m_ChildrenCount == 0) {
++entry;
continue;
}
}
CFileItemPtr pItem(new CFileItem((const char*)(*entry)->m_Title));
pItem->SetLabelPreformated(true);
pItem->m_bIsFolder = (*entry)->IsContainer();
// if it's a container, format a string as upnp://uuid/object_id
if (pItem->m_bIsFolder) {
CStdString id = (char*) (*entry)->m_ObjectID;
CUtil::URLEncode(id);
pItem->m_strPath = (const char*) "upnp://" + uuid + "/" + id.c_str() + "/";
} else {
if ((*entry)->m_Resources.GetItemCount()) {
PLT_MediaItemResource& resource = (*entry)->m_Resources[0];
// look for a resource with "xbmc-get" protocol
// if we can't find one, keep the first resource
NPT_ContainerFind((*entry)->m_Resources,
CProtocolFinder("xbmc-get"),
resource);
CLog::Log(LOGDEBUG, "CUPnPDirectory::GetDirectory - resource protocol info '%s'", (const char*)(resource.m_ProtocolInfo));
// if it's an item, path is the first url to the item
// we hope the server made the first one reachable for us
// (it could be a format we dont know how to play however)
pItem->m_strPath = (const char*) resource.m_Uri;
// set metadata
if (resource.m_Size > 0) {
pItem->m_dwSize = resource.m_Size;
}
// set a general content type
CStdString type = (const char*)(*entry)->m_ObjectClass.type.Left(21);
if (type.Equals("object.item.videoitem"))
pItem->SetContentType("video/octet-stream");
else if(type.Equals("object.item.audioitem"))
pItem->SetContentType("audio/octet-stream");
else if(type.Equals("object.item.imageitem"))
pItem->SetContentType("image/octet-stream");
// look for content type in protocol info
if (resource.m_ProtocolInfo.GetLength()) {
char proto[1024];
char dummy1[1024];
char ct[1204];
char dummy2[1024];
int fields = sscanf(resource.m_ProtocolInfo, "%[^:]:%[^:]:%[^:]:%[^:]", proto, dummy1, ct, dummy2);
if (fields == 4) {
if (strcmp(ct, "application/octet-stream") != 0) {
pItem->SetContentType(ct);
}
} else {
CLog::Log(LOGERROR, "CUPnPDirectory::GetDirectory - invalid protocol info '%s'", (const char*)(resource.m_ProtocolInfo));
}
}
// look for date?
if((*entry)->m_Description.date.GetLength()) {
SYSTEMTIME time = {};
sscanf((*entry)->m_Description.date, "%hu-%hu-%huT%hu:%hu:%hu",
&time.wYear, &time.wMonth, &time.wDay, &time.wHour, &time.wMinute, &time.wSecond);
pItem->m_dateTime = time;
}
// look for metadata
if( (*entry)->m_ObjectClass.type.CompareN("object.item.videoitem", 21,true) == 0 ) {
pItem->SetLabelPreformated(false);
CUPnP::PopulateTagFromObject(*pItem->GetVideoInfoTag(), *(*entry), &resource);
} else if( (*entry)->m_ObjectClass.type.CompareN("object.item.audioitem", 21,true) == 0 ) {
pItem->SetLabelPreformated(false);
CUPnP::PopulateTagFromObject(*pItem->GetMusicInfoTag(), *(*entry), &resource);
} else if( (*entry)->m_ObjectClass.type.CompareN("object.item.imageitem", 21,true) == 0 ) {
//CPictureInfoTag* tag = pItem->GetPictureInfoTag();
}
}
}
// if there is a thumbnail available set it here
if((*entry)->m_ExtraInfo.album_art_uri.GetLength())
pItem->SetThumbnailImage((const char*) (*entry)->m_ExtraInfo.album_art_uri);
else if((*entry)->m_Description.icon_uri.GetLength())
pItem->SetThumbnailImage((const char*) (*entry)->m_Description.icon_uri);
items.Add(pItem);
++entry;
}
}
cleanup:
if (dlgProgress) dlgProgress->Close();
return true;
failure:
if (dlgProgress) dlgProgress->Close();
return false;
}
/*----------------------------------------------------------------------
| PLT_MediaController::OnActionResponse
+---------------------------------------------------------------------*/
NPT_Result
PLT_MediaController::OnActionResponse(NPT_Result res, PLT_ActionReference& action, void* userdata)
{
if (m_Listener == NULL) {
return NPT_SUCCESS;
}
/* make sure device is a renderer we've previously found */
PLT_DeviceDataReference device;
NPT_String uuid = action->GetActionDesc()->GetService()->GetDevice()->GetUUID();
if (NPT_FAILED(NPT_ContainerFind(m_MediaRenderers, PLT_DeviceDataFinder(uuid), device))) {
NPT_LOG_FINE_1("Device (%s) not found in our list of renderers", (const char*)uuid);
res = NPT_FAILURE;
}
/* extract action name */
NPT_String actionName = action->GetActionDesc()->GetName();
/* AVTransport response ? */
if (actionName.Compare("GetCurrentTransportActions", true) == 0) {
return OnGetCurrentTransportActionsResponse(res, device, action, userdata);
}
else if (actionName.Compare("GetDeviceCapabilities", true) == 0) {
return OnGetDeviceCapabilitiesResponse(res, device, action, userdata);
}
else if (actionName.Compare("GetMediaInfo", true) == 0) {
return OnGetMediaInfoResponse(res, device, action, userdata);
}
else if (actionName.Compare("GetPositionInfo", true) == 0) {
return OnGetPositionInfoResponse(res, device, action, userdata);
}
else if (actionName.Compare("GetTransportInfo", true) == 0) {
return OnGetTransportInfoResponse(res, device, action, userdata);
}
else if (actionName.Compare("GetTransportSettings", true) == 0) {
return OnGetTransportSettingsResponse(res, device, action, userdata);
}
else if (actionName.Compare("Next", true) == 0) {
m_Listener->OnNextResult(res, device, userdata);
}
else if (actionName.Compare("Pause", true) == 0) {
m_Listener->OnPauseResult(res, device, userdata);
}
else if (actionName.Compare("Play", true) == 0) {
m_Listener->OnPlayResult(res, device, userdata);
}
else if (actionName.Compare("Previous", true) == 0) {
m_Listener->OnPreviousResult(res, device, userdata);
}
else if (actionName.Compare("Seek", true) == 0) {
m_Listener->OnSeekResult(res, device, userdata);
}
else if (actionName.Compare("SetAVTransportURI", true) == 0) {
m_Listener->OnSetAVTransportURIResult(res, device, userdata);
}
else if (actionName.Compare("SetPlayMode", true) == 0) {
m_Listener->OnSetPlayModeResult(res, device, userdata);
}
else if (actionName.Compare("Stop", true) == 0) {
m_Listener->OnStopResult(res, device, userdata);
}
else if (actionName.Compare("GetCurrentConnectionIDs", true) == 0) {
return OnGetCurrentConnectionIDsResponse(res, device, action, userdata);
}
else if (actionName.Compare("GetCurrentConnectionInfo", true) == 0) {
return OnGetCurrentConnectionInfoResponse(res, device, action, userdata);
}
else if (actionName.Compare("GetProtocolInfo", true) == 0) {
return OnGetProtocolInfoResponse(res, device, action, userdata);
}
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| CUPnPDirectory::GetDirectory
+---------------------------------------------------------------------*/
bool CUPnPDirectory::GetResource(const CURL& path, CFileItem &item)
{
if(path.GetProtocol() != "upnp")
return false;
CUPnP* upnp = CUPnP::GetInstance();
if(!upnp)
return false;
CStdString uuid = path.GetHostName();
CStdString object = path.GetFileName();
object.TrimRight("/");
CURL::Decode(object);
PLT_DeviceDataReference device;
if(!FindDeviceWait(upnp, uuid.c_str(), device))
return false;
PLT_MediaObjectListReference list;
if (NPT_FAILED(upnp->m_MediaBrowser->BrowseSync(device, object.c_str(), list, true)))
return false;
PLT_MediaObjectList::Iterator entry = list->GetFirstItem();
if (entry == 0)
return false;
PLT_MediaItemResource resource;
// look for a resource with "xbmc-get" protocol
// if we can't find one, keep the first resource
if(NPT_FAILED(NPT_ContainerFind((*entry)->m_Resources,
CProtocolFinder("xbmc-get"), resource))) {
if((*entry)->m_Resources.GetItemCount())
resource = (*entry)->m_Resources[0];
else
return false;
}
// store original path so we remember it
item.SetProperty("original_listitem_url", item.GetPath());
item.SetProperty("original_listitem_mime", item.GetMimeType(false));
// if it's an item, path is the first url to the item
// we hope the server made the first one reachable for us
// (it could be a format we dont know how to play however)
item.SetPath((const char*) resource.m_Uri);
// look for content type in protocol info
if (resource.m_ProtocolInfo.IsValid()) {
CLog::Log(LOGDEBUG, "CUPnPDirectory::GetResource - resource protocol info '%s'",
(const char*)(resource.m_ProtocolInfo.ToString()));
if (resource.m_ProtocolInfo.GetContentType().Compare("application/octet-stream") != 0) {
item.SetMimeType((const char*)resource.m_ProtocolInfo.GetContentType());
}
} else {
CLog::Log(LOGERROR, "CUPnPDirectory::GetResource - invalid protocol info '%s'",
(const char*)(resource.m_ProtocolInfo.ToString()));
}
// look for subtitles
unsigned subs = 0;
for(unsigned r = 0; r < (*entry)->m_Resources.GetItemCount(); r++)
{
PLT_MediaItemResource& res = (*entry)->m_Resources[r];
PLT_ProtocolInfo& info = res.m_ProtocolInfo;
static const char* allowed[] = { "text/srt"
, "text/ssa"
, "text/sub"
, "text/idx"
};
for(unsigned type = 0; type < sizeof(allowed)/sizeof(allowed[0]); type++)
{
if(info.Match(PLT_ProtocolInfo("*", "*", allowed[type], "*")))
{
CStdString prop;
prop.Format("upnp:subtitle:%d", ++subs);
item.SetProperty(prop, (const char*)res.m_Uri);
break;
}
}
}
return true;
}
/*----------------------------------------------------------------------
| PLT_FileMediaServer::BuildFromFilePath
+---------------------------------------------------------------------*/
PLT_MediaObject*
PLT_FileMediaServer::BuildFromFilePath(const NPT_String& filepath,
bool with_count /* = true */,
const NPT_SocketAddress* req_local_address /* = NULL */,
bool keep_extension_in_title /* = false */)
{
NPT_String root = m_Path;
PLT_MediaItemResource resource;
PLT_MediaObject* object = NULL;
/* retrieve the entry type (directory or file) */
NPT_FileInfo info;
NPT_CHECK_LABEL_FATAL(NPT_File::GetInfo(filepath, &info), failure);
if (info.m_Type == NPT_FileInfo::FILE_TYPE_REGULAR) {
object = new PLT_MediaItem();
/* Set the title using the filename for now */
object->m_Title = NPT_FilePath::BaseName(filepath, keep_extension_in_title);
if (object->m_Title.GetLength() == 0) goto failure;
/* Set the protocol Info from the extension */
resource.m_ProtocolInfo = PLT_MediaItem::GetProtInfoFromExt(NPT_FilePath::FileExtension(filepath));
if (resource.m_ProtocolInfo.GetLength() == 0) goto failure;
/* Set the resource file size */
resource.m_Size = info.m_Size;
/* format the resource URI */
NPT_String url = filepath.SubString(root.GetLength()+1);
// get list of ip addresses
NPT_List<NPT_String> ips;
NPT_CHECK_LABEL_SEVERE(PLT_UPnPMessageHelper::GetIPAddresses(ips), failure);
// if we're passed an interface where we received the request from
// move the ip to the top
if (req_local_address && req_local_address->GetIpAddress().ToString() != "0.0.0.0") {
ips.Remove(req_local_address->GetIpAddress().ToString());
ips.Insert(ips.GetFirstItem(), req_local_address->GetIpAddress().ToString());
}
// iterate through list and build list of resources
NPT_List<NPT_String>::Iterator ip = ips.GetFirstItem();
while (ip) {
/* prepend the base URI and url encode it */
//resource.m_Uri = NPT_Uri::Encode(uri.ToString(), NPT_Uri::UnsafeCharsToEncode);
resource.m_Uri = BuildResourceUri(m_FileBaseUri, *ip, url);
/* Look to see if a metadatahandler exists for this extension */
PLT_MetadataHandler* handler = NULL;
NPT_Result res = NPT_ContainerFind(
m_MetadataHandlers,
PLT_MetadataHandlerFinder(NPT_FilePath::FileExtension(filepath)),
handler);
if (NPT_SUCCEEDED(res) && handler) {
/* if it failed loading data, reset the metadatahandler so we don't use it */
if (NPT_SUCCEEDED(handler->LoadFile(filepath))) {
/* replace the title with the one from the Metadata */
NPT_String newTitle;
if (handler->GetTitle(newTitle) != NULL) {
object->m_Title = newTitle;
}
/* assign description */
handler->GetDescription(object->m_Description.long_description);
/* assign album art uri if we haven't yet */
/* prepend the album art base URI and url encode it */
if (object->m_ExtraInfo.album_art_uri.GetLength() == 0) {
object->m_ExtraInfo.album_art_uri =
NPT_Uri::PercentEncode(BuildResourceUri(m_AlbumArtBaseUri, *ip, url),
NPT_Uri::UnsafeCharsToEncode);
}
/* duration */
handler->GetDuration(resource.m_Duration);
/* protection */
handler->GetProtection(resource.m_Protection);
}
}
object->m_ObjectClass.type = PLT_MediaItem::GetUPnPClassFromExt(NPT_FilePath::FileExtension(filepath));
object->m_Resources.Add(resource);
++ip;
}
} else {
object = new PLT_MediaContainer;
/* Assign a title for this container */
if (filepath.Compare(root, true) == 0) {
object->m_Title = "Root";
} else {
object->m_Title = NPT_FilePath::BaseName(filepath, keep_extension_in_title);
if (object->m_Title.GetLength() == 0) goto failure;
}
/* Get the number of children for this container */
NPT_Cardinal count = 0;
if (with_count && NPT_SUCCEEDED(NPT_File::GetCount(filepath, count))) {
((PLT_MediaContainer*)object)->m_ChildrenCount = count;
}
object->m_ObjectClass.type = "object.container";
}
/* is it the root? */
if (filepath.Compare(root, true) == 0) {
object->m_ParentID = "-1";
object->m_ObjectID = "0";
} else {
NPT_String directory = NPT_FilePath::DirectoryName(filepath);
/* is the parent path the root? */
if (directory.GetLength() == root.GetLength()) {
object->m_ParentID = "0";
} else {
object->m_ParentID = "0" + filepath.SubString(root.GetLength(), directory.GetLength() - root.GetLength());
}
object->m_ObjectID = "0" + filepath.SubString(root.GetLength());
}
return object;
failure:
delete object;
return NULL;
}
/*----------------------------------------------------------------------
| CMediaCrawler::UpdateDidl
+---------------------------------------------------------------------*/
NPT_String
CMediaCrawler::UpdateDidl(const char* server_uuid, const NPT_String& didl, NPT_SocketInfo* info)
{
NPT_String new_didl;
NPT_String str;
NPT_XmlNode* node = NULL;
NPT_XmlWriter writer;
NPT_OutputStreamReference stream(new NPT_StringOutputStream(&new_didl));
NPT_LOG_FINE("Parsing Didl...");
NPT_XmlElementNode* tree = NULL;
NPT_XmlParser parser;
if (NPT_FAILED(parser.Parse(didl, node)) || !node || !node->AsElementNode()) {
goto cleanup;
}
tree = node->AsElementNode();
NPT_LOG_FINE("Processing Didl xml...");
if (tree->GetTag().Compare("DIDL-Lite", true)) {
goto cleanup;
}
// iterate through children
NPT_Result res;
for (NPT_List<NPT_XmlNode*>::Iterator children = tree->GetChildren().GetFirstItem(); children; children++) {
NPT_XmlElementNode* child = (*children)->AsElementNode();
if (!child) continue;
// object id remapping
NPT_XmlAttribute* attribute_id;
res = PLT_XmlHelper::GetAttribute(child, "id", attribute_id);
if (NPT_SUCCEEDED(res) && attribute_id) {
attribute_id->SetValue(FormatObjectId(server_uuid, attribute_id->GetValue()));
}
// parent ID remapping
NPT_XmlAttribute* attribute_parent_id;
res = PLT_XmlHelper::GetAttribute(child, "parentID", attribute_parent_id);
if (NPT_SUCCEEDED(res)) {
attribute_parent_id->SetValue(attribute_parent_id->GetValue().Compare("-1")?FormatObjectId(server_uuid, attribute_parent_id->GetValue()):"0");
}
// resources remapping
NPT_Array<NPT_XmlElementNode*> res;
PLT_XmlHelper::GetChildren(child, res, "res");
if (res.GetItemCount() > 0) {
for (unsigned int i=0; i<res.GetItemCount(); i++) {
NPT_XmlElementNode* resource = res[i];
NPT_XmlAttribute* attribute_prot;
const NPT_String* url;
if (NPT_SUCCEEDED(PLT_XmlHelper::GetAttribute(resource, "protocolInfo", attribute_prot)) && (url = resource->GetText())) {
// special case for Windows Media Connect
// When a browse is done on the same machine, WMC uses localhost
// instead of the IP for all resources urls which means we cannot advertise that
// since it would be useless for a remote device
// so we try to replace it with the right IP address by looking at which interface we received the
// initial browse request on to make sure the remote device will be able to access the modified resource
// urls (in case the local PC has more than 1 NICs)
// replace the url
NPT_List<NPT_XmlNode*>& children = resource->GetChildren();
NPT_HttpUrl http_url(NPT_Uri::PercentDecode(*url));
if ((http_url.GetHost() == "localhost" || http_url.GetHost() == "127.0.0.1") && info) {
if (info->local_address.GetIpAddress().AsLong()) {
http_url.SetHost(info->local_address.GetIpAddress().ToString());
// replace text
children.Apply(NPT_ObjectDeleter<NPT_XmlNode>());
children.Clear();
resource->AddText(http_url.ToString());
url = resource->GetText();
}
}
CStreamHandler* handler = NULL;
NPT_Result res = NPT_ContainerFind(m_StreamHandlers, CStreamHandlerFinder(attribute_prot->GetValue(), *url), handler);
if (NPT_SUCCEEDED(res)) {
handler->ModifyResource(resource);
}
}
}
}
}
// serialize modified node into new didl
writer.Serialize(*node, *stream);
delete node;
return new_didl;
cleanup:
delete node;
return didl;
}
