virtual void OnMRRemoved(PLT_DeviceDataReference& device )
{
if (device->GetUUID().IsEmpty() || device->GetUUID().GetChars() == NULL)
return;
std::string uuid(device->GetUUID().GetChars());
unregisterRenderer(uuid);
m_registeredRenderers.erase(uuid);
}
virtual bool OnMRAdded(PLT_DeviceDataReference& device )
{
if (device->GetUUID().IsEmpty() || device->GetUUID().GetChars() == NULL)
return false;
CPlayerCoreFactory::GetInstance().OnPlayerDiscovered((const char*)device->GetUUID()
,(const char*)device->GetFriendlyName()
, EPC_UPNPPLAYER);
m_registeredRenderers.insert(std::string(device->GetUUID().GetChars()));
return true;
}
/*----------------------------------------------------------------------
| PLT_MediaBrowser::Search
+---------------------------------------------------------------------*/
NPT_Result
PLT_MediaBrowser::Search(PLT_DeviceDataReference& device,
const char* container_id,
const char* search_criteria,
NPT_UInt32 start_index,
NPT_UInt32 count,
const char* filter,
void* userdata)
{
// verify device still in our list
PLT_DeviceDataReference device_data;
NPT_CHECK_WARNING(FindServer(device->GetUUID(), device_data));
// create action
PLT_ActionReference action;
NPT_CHECK_SEVERE(m_CtrlPoint->CreateAction(
device,
"urn:schemas-upnp-org:service:ContentDirectory:1",
"Search",
action));
// Set the container id
PLT_Arguments args;
if (NPT_FAILED(action->SetArgumentValue("ContainerID", container_id))) {
return NPT_ERROR_INVALID_PARAMETERS;
}
// set the Search Criteria
if (NPT_FAILED(action->SetArgumentValue("SearchCriteria", search_criteria))) {
return NPT_ERROR_INVALID_PARAMETERS;
}
// set the Filter
if (NPT_FAILED(action->SetArgumentValue("Filter", filter))) {
return NPT_ERROR_INVALID_PARAMETERS;
}
// set the Starting Index
if (NPT_FAILED(action->SetArgumentValue("StartingIndex", NPT_String::FromInteger(start_index)))) {
return NPT_ERROR_INVALID_PARAMETERS;
}
// set the Requested Count
if (NPT_FAILED(action->SetArgumentValue("RequestedCount", NPT_String::FromInteger(count)))) {
return NPT_ERROR_INVALID_PARAMETERS;
}
// set the Requested Count
if (NPT_FAILED(action->SetArgumentValue("SortCriteria", ""))) {
return NPT_ERROR_INVALID_PARAMETERS;
}
// invoke the action
if (NPT_FAILED(m_CtrlPoint->InvokeAction(action, userdata))) {
return NPT_ERROR_INVALID_PARAMETERS;
}
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_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::Browse
+---------------------------------------------------------------------*/
NPT_Result
PLT_MediaBrowser::Browse(PLT_DeviceDataReference& device,
const char* obj_id,
NPT_UInt32 start_index,
NPT_UInt32 count,
bool browse_metadata,
const char* filter,
const char* sort_criteria,
void* userdata)
{
// verify device still in our list
PLT_DeviceDataReference device_data;
NPT_CHECK_WARNING(FindServer(device->GetUUID(), device_data));
// create action
PLT_ActionReference action;
NPT_CHECK_SEVERE(m_CtrlPoint->CreateAction(
device,
"urn:schemas-upnp-org:service:ContentDirectory:1",
"Browse",
action));
// Set the object id
PLT_Arguments args;
if (NPT_FAILED(action->SetArgumentValue("ObjectID", obj_id))) {
return NPT_ERROR_INVALID_PARAMETERS;
}
// set the browse_flag
if (NPT_FAILED(action->SetArgumentValue("BrowseFlag", browse_metadata?"BrowseMetadata":"BrowseDirectChildren"))) {
return NPT_ERROR_INVALID_PARAMETERS;
}
// set the Filter
if (NPT_FAILED(action->SetArgumentValue("Filter", filter))) {
return NPT_ERROR_INVALID_PARAMETERS;
}
// set the Starting Index
if (NPT_FAILED(action->SetArgumentValue("StartingIndex", NPT_String::FromInteger(start_index)))) {
return NPT_ERROR_INVALID_PARAMETERS;
}
// set the Requested Count
if (NPT_FAILED(action->SetArgumentValue("RequestedCount", NPT_String::FromInteger(count)))) {
return NPT_ERROR_INVALID_PARAMETERS;
}
// set the Requested Count
if (NPT_FAILED(action->SetArgumentValue("SortCriteria", sort_criteria))) {
return NPT_ERROR_INVALID_PARAMETERS;
}
// invoke the action
if (NPT_FAILED(m_CtrlPoint->InvokeAction(action, userdata))) {
return NPT_ERROR_INVALID_PARAMETERS;
}
return NPT_SUCCESS;
}
virtual bool OnMRAdded(PLT_DeviceDataReference& device )
{
CPlayerCoreFactory::Get().OnPlayerDiscovered((const char*)device->GetUUID()
,(const char*)device->GetFriendlyName()
, EPC_UPNPPLAYER);
return true;
}
/*----------------------------------------------------------------------
| 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;
}
NPT_Result GPAC_GenericController::OnDeviceAdded(PLT_DeviceDataReference& device)
{
GPAC_DeviceItem *item;
NPT_String uuid = device->GetUUID();
gf_mx_p(m_ControlPointLock);
u32 i, count = gf_list_count(m_Devices);
for (i=0; i<count; i++) {
item = (GPAC_DeviceItem *) gf_list_get(m_Devices, i);
if (item->m_UUID == uuid ) {
gf_mx_v(m_ControlPointLock);
return NPT_SUCCESS;
}
}
item = new GPAC_DeviceItem(device, device->GetUUID() );
gf_list_add(m_Devices, item );
m_pUPnP->OnDeviceAdd(item, 1);
gf_mx_v(m_ControlPointLock);
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| PLT_SyncMediaBrowser::OnDeviceAdded
+---------------------------------------------------------------------*/
NPT_Result
PLT_SyncMediaBrowser::OnDeviceAdded(PLT_DeviceDataReference& device)
{
NPT_String uuid = device->GetUUID();
// test if it's a media server
PLT_Service* service;
if (NPT_SUCCEEDED(device->FindServiceByType("urn:schemas-upnp-org:service:ContentDirectory:*", service))) {
NPT_AutoLock lock(m_MediaServers);
m_MediaServers.Put(uuid, device);
}
return PLT_MediaBrowser::OnDeviceAdded(device);
}
/*----------------------------------------------------------------------
| PLT_MicroMediaController::OnMRAdded
+---------------------------------------------------------------------*/
bool
PLT_MicroMediaController::OnMRAdded(PLT_DeviceDataReference& device)
{
NPT_String uuid = device->GetUUID();
// test if it's a media renderer
PLT_Service* service;
if (NPT_SUCCEEDED(device->FindServiceByType("urn:schemas-upnp-org:service:AVTransport:*", service))) {
NPT_AutoLock lock(m_MediaRenderers);
m_MediaRenderers.Put(uuid, device);
}
return true;
}
bool
GPAC_MediaController::OnMSAdded(PLT_DeviceDataReference& device)
{
NPT_String uuid = device->GetUUID();
gf_mx_p(m_ControlPointLock);
// test if it's a media server
PLT_Service* service;
if (NPT_SUCCEEDED(device->FindServiceByType("urn:schemas-upnp-org:service:ContentDirectory:1", service))) {
gf_list_add(m_MediaServers, new GPAC_MediaServerItem(device, uuid) );
}
m_pUPnP->OnMediaServerAdd(device, 1);
gf_mx_v(m_ControlPointLock);
return true;
}
// PLT_MediaContainerChangesListener methods
virtual void OnContainerChanged(PLT_DeviceDataReference& device,
const char* item_id,
const char* update_id)
{
NPT_String path = "upnp://"+device->GetUUID()+"/";
if (!NPT_StringsEqual(item_id, "0")) {
std::string id(CURL::Encode(item_id));
URIUtils::AddSlashAtEnd(id);
path += id.c_str();
}
CLog::Log(LOGDEBUG, "UPNP: notfified container update %s", (const char*)path);
CGUIMessage message(GUI_MSG_NOTIFY_ALL, 0, 0, GUI_MSG_UPDATE_PATH);
message.SetStringParam(path.GetChars());
g_windowManager.SendThreadMessage(message);
}
/*----------------------------------------------------------------------
| PLT_SyncMediaBrowser::OnDeviceRemoved
+---------------------------------------------------------------------*/
NPT_Result
PLT_SyncMediaBrowser::OnDeviceRemoved(PLT_DeviceDataReference& device)
{
NPT_String uuid = device->GetUUID();
// Remove from our list of servers first if found
{
NPT_AutoLock lock(m_MediaServers);
m_MediaServers.Erase(uuid);
}
// clear cache for that device
if (m_UseCache) m_Cache.Clear(device.AsPointer()->GetUUID());
return PLT_MediaBrowser::OnDeviceRemoved(device);
}
/*----------------------------------------------------------------------
| 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;
}
void
GPAC_MediaController::OnMSRemoved(PLT_DeviceDataReference& device)
{
NPT_String uuid = device->GetUUID();
gf_mx_p(m_ControlPointLock);
u32 i, count;
count = gf_list_count(m_MediaServers);
for (i=0; i<count; i++) {
GPAC_MediaServerItem *ms = (GPAC_MediaServerItem *) gf_list_get(m_MediaServers, i);
if (ms->m_UUID==uuid) {
delete ms;
gf_list_rem(m_MediaServers, i);
break;
}
}
m_pUPnP->OnMediaServerAdd(device, 0);
gf_mx_v(m_ControlPointLock);
}
/*----------------------------------------------------------------------
| PLT_MicroMediaController::OnMRRemoved
+---------------------------------------------------------------------*/
void
PLT_MicroMediaController::OnMRRemoved(PLT_DeviceDataReference& device)
{
NPT_String uuid = device->GetUUID();
{
NPT_AutoLock lock(m_MediaRenderers);
m_MediaRenderers.Erase(uuid);
}
{
NPT_AutoLock lock(m_CurMediaRendererLock);
// if it's the currently selected one, we have to get rid of it
if (!m_CurMediaRenderer.IsNull() && m_CurMediaRenderer == device) {
m_CurMediaRenderer = NULL;
}
}
}
/*----------------------------------------------------------------------
| PLT_SyncMediaBrowser::OnMSStateVariablesChanged
+---------------------------------------------------------------------*/
void
PLT_SyncMediaBrowser::OnMSStateVariablesChanged(PLT_Service* service,
NPT_List<PLT_StateVariable*>* vars)
{
NPT_AutoLock lock(m_MediaServers);
PLT_DeviceDataReference device;
const NPT_List<PLT_DeviceMapEntry*>::Iterator it =
m_MediaServers.GetEntries().Find(PLT_DeviceMapFinderByUUID(service->GetDevice()->GetUUID()));
if (!it) return; // device with this service has gone away
device = (*it)->GetValue();
PLT_StateVariable* var = PLT_StateVariable::Find(*vars, "ContainerUpdateIDs");
if (var) {
// variable found, parse value
NPT_String value = var->GetValue();
NPT_String item_id, update_id;
int index;
while (value.GetLength()) {
// look for container id
index = value.Find(',');
if (index < 0) break;
item_id = value.Left(index);
value = value.SubString(index+1);
// look for update id
if (value.GetLength()) {
index = value.Find(',');
update_id = (index<0)?value:value.Left(index);
value = (index<0)?"":value.SubString(index+1);
// clear cache for that device
if (m_UseCache) m_Cache.Clear(device->GetUUID(), item_id);
// notify listener
if (m_ContainerListener) m_ContainerListener->OnContainerChanged(device, item_id, update_id);
}
}
}
}
/*----------------------------------------------------------------------
| PLT_MediaController::GetProtocolInfoSink
+---------------------------------------------------------------------*/
NPT_Result
PLT_MediaController::GetProtocolInfoSink(PLT_DeviceDataReference& device,
NPT_List<NPT_String>& sinks)
{
PLT_DeviceDataReference renderer;
NPT_CHECK_WARNING(FindRenderer(device->GetUUID(), renderer));
// look for ConnectionManager service
PLT_Service* serviceCMR;
NPT_CHECK_SEVERE(device->FindServiceByType(
"urn:schemas-upnp-org:service:ConnectionManager:*",
serviceCMR));
NPT_String value;
NPT_CHECK_SEVERE(serviceCMR->GetStateVariableValue(
"SinkProtocolInfo",
value));
sinks = value.Split(",");
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;
}
NPT_Result GPAC_GenericController::OnDeviceRemoved(PLT_DeviceDataReference& device)
{
u32 i, count;
GPAC_DeviceItem *item = NULL;
NPT_String uuid = device->GetUUID();
gf_mx_p(m_ControlPointLock);
count = gf_list_count(m_Devices);
for (i=0; i<count; i++) {
item = (GPAC_DeviceItem *) gf_list_get(m_Devices, i);
if (item->m_UUID == uuid ) {
gf_list_rem(m_Devices, i);
break;
}
item = NULL;
}
if (item) {
m_pUPnP->OnDeviceAdd(item, 0);
delete item;
}
gf_mx_v(m_ControlPointLock);
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| PLT_SyncMediaBrowser::OnMSAddedRemoved
+---------------------------------------------------------------------*/
void
PLT_SyncMediaBrowser::OnMSAddedRemoved(PLT_DeviceDataReference& device, int added)
{
NPT_String uuid = device->GetUUID();
if (added) {
// test if it's a media server
m_MediaServers.Lock();
PLT_Service* service;
if (NPT_SUCCEEDED(device->FindServiceByType("urn:schemas-upnp-org:service:ContentDirectory:1", service))) {
m_MediaServers.Put(uuid, device);
}
m_MediaServers.Unlock();
} else { /* removed */
// Remove from our list of servers first if found
m_MediaServers.Lock();
m_MediaServers.Erase(uuid);
m_MediaServers.Unlock();
// clear cache for that device
if (m_UseCache) m_Cache.Clear(device.AsPointer()->GetUUID());
}
}
/*----------------------------------------------------------------------
| CMediaCrawler::OnBrowseRoot
+---------------------------------------------------------------------*/
NPT_Result
CMediaCrawler::OnBrowseRoot(PLT_ActionReference& action)
{
NPT_String browseFlagValue;
if (NPT_FAILED(action->GetArgumentValue("BrowseFlag", browseFlagValue))) {
NPT_LOG_WARNING("PLT_FileMediaServer::OnBrowse - invalid arguments.");
return NPT_FAILURE;
}
/* extract browseFlag */
BrowseFlags browseFlag;
if (NPT_FAILED(GetBrowseFlag(browseFlagValue, browseFlag))) {
/* error */
NPT_LOG_WARNING("PLT_FileMediaServer::OnBrowseRoot - BrowseFlag value not allowed.");
action->SetError(402,"Invalid BrowseFlag arg.");
return NPT_FAILURE;
}
if (browseFlag == BROWSEMETADATA) {
PLT_MediaContainer item;
item.m_Title = "Root";
item.m_ParentID = "-1";
item.m_ObjectID = "0";
item.m_ChildrenCount = GetMediaServers().GetItemCount();
item.m_ObjectClass.type = "object.container";
/* convert item to didl */
NPT_String filter;
action->GetArgumentValue("Filter", filter);
NPT_String tmp;
NPT_CHECK_SEVERE(PLT_Didl::ToDidl(item, filter, tmp));
/* add didl header and footer */
NPT_String didl = didl_header + tmp + didl_footer;
action->SetArgumentValue("Result", didl);
action->SetArgumentValue("NumberReturned", "1");
action->SetArgumentValue("TotalMatches", "1");
// update ID may be wrong here, it should be the one of the container?
action->SetArgumentValue("UpdateId", "1");
// TODO: We need to keep track of the overall updateID of the CDS
} else {
NPT_String startingInd;
NPT_String reqCount;
NPT_String filter;
NPT_CHECK_SEVERE(action->GetArgumentValue("StartingIndex", startingInd));
NPT_CHECK_SEVERE(action->GetArgumentValue("RequestedCount", reqCount));
NPT_CHECK_SEVERE(action->GetArgumentValue("Filter", filter));
unsigned long start_index, req_count;
if (NPT_FAILED(startingInd.ToInteger(start_index)) ||
NPT_FAILED(reqCount.ToInteger(req_count))) {
return NPT_FAILURE;
}
unsigned long cur_index = 0;
unsigned long num_returned = 0;
unsigned long total_matches = 0;
//unsigned long update_id = 0;
PLT_MediaContainer item;
NPT_String tmp;
NPT_String didl = didl_header;
// populate a list of containers (one container per known servers)
const NPT_Lock<PLT_DeviceDataReferenceList>& devices = GetMediaServers();
NPT_Lock<PLT_DeviceDataReferenceList>::Iterator entry = devices.GetFirstItem();
while (entry) {
PLT_DeviceDataReference device = (*entry);
item.m_Title = device->GetFriendlyName();
item.m_ObjectID = FormatObjectId(device->GetUUID(), "0");
item.m_ParentID = "0";
item.m_ObjectClass.type = "object.container";
if ((cur_index >= start_index) && ((num_returned < req_count) || (req_count == 0))) {
NPT_CHECK_SEVERE(PLT_Didl::ToDidl(item, filter, tmp));
didl += tmp;
num_returned++;
}
cur_index++;
total_matches++;
++entry;
}
didl += didl_footer;
action->SetArgumentValue("Result", didl);
action->SetArgumentValue("NumberReturned", NPT_String::FromInteger(num_returned));
action->SetArgumentValue("TotalMatches", NPT_String::FromInteger(total_matches));
action->SetArgumentValue("UpdateId", "1");
}
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| PLT_SyncMediaBrowser::BrowseSync
+---------------------------------------------------------------------*/
NPT_Result
PLT_SyncMediaBrowser::BrowseSync(PLT_DeviceDataReference& device,
const char* object_id,
PLT_MediaObjectListReference& list,
bool metadata, /* = false */
NPT_Int32 start, /* = 0 */
NPT_Cardinal max_results /* = 0 */)
{
NPT_Result res = NPT_FAILURE;
NPT_Int32 index = start;
// reset output params
list = NULL;
// look into cache first
if (m_UseCache && NPT_SUCCEEDED(m_Cache.Get(device->GetUUID(), object_id, list))) return NPT_SUCCESS;
do {
PLT_BrowseDataReference browse_data(new PLT_BrowseData());
// send off the browse packet. Note that this will
// not block. There is a call to WaitForResponse in order
// to block until the response comes back.
res = BrowseSync(
browse_data,
device,
(const char*)object_id,
index,
metadata?1:30, // DLNA recommendations for browsing children is no more than 30 at a time
metadata);
NPT_CHECK_LABEL_WARNING(res, done);
if (NPT_FAILED(browse_data->res)) {
res = browse_data->res;
NPT_CHECK_LABEL_WARNING(res, done);
}
if (browse_data->info.items->GetItemCount() == 0)
break;
if (list.IsNull()) {
list = browse_data->info.items;
} else {
list->Add(*browse_data->info.items);
// clear the list items so that the data inside is not
// cleaned up by PLT_MediaItemList dtor since we copied
// each pointer into the new list.
browse_data->info.items->Clear();
}
// stop now if our list contains exactly what the server said it had.
// Note that the server could return 0 if it didn't know how many items were
// available. In this case we have to continue browsing until
// nothing is returned back by the server.
// Unless we were told to stop after reaching a certain amount to avoid
// length delays
if ((browse_data->info.tm && browse_data->info.tm == list->GetItemCount()) ||
(max_results && list->GetItemCount() >= max_results))
break;
// ask for the next chunk of entries
index = list->GetItemCount();
} while(1);
done:
// cache the result
if (m_UseCache && NPT_SUCCEEDED(res) && !list.IsNull() && list->GetItemCount()) {
m_Cache.Put(device->GetUUID(), object_id, list);
}
// clear entire cache data for device if failed, the device could be gone
if (NPT_FAILED(res) && m_UseCache) m_Cache.Clear(device->GetUUID());
return res;
}
/*----------------------------------------------------------------------
| 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_SyncMediaBrowser::Browse
+---------------------------------------------------------------------*/
NPT_Result
PLT_SyncMediaBrowser::Browse(PLT_DeviceDataReference& device,
const char* object_id,
PLT_MediaObjectListReference& list)
{
NPT_Result res = NPT_FAILURE;
NPT_Int32 index = 0;
// reset output params
list = NULL;
// look into cache first
if (m_UseCache && NPT_SUCCEEDED(m_Cache.Get(device->GetUUID(), object_id, list))) return NPT_SUCCESS;
do {
PLT_BrowseDataReference browse_data(new PLT_BrowseData());
// send off the browse packet. Note that this will
// not block. There is a call to WaitForResponse in order
// to block until the response comes back.
res = Browse(browse_data,
device,
(const char*)object_id,
index,
1024,
false,
"*",
"");
NPT_CHECK_LABEL_WARNING(res, done);
if (NPT_FAILED(browse_data->res)) {
res = browse_data->res;
NPT_CHECK_LABEL_WARNING(res, done);
}
if (browse_data->info.items->GetItemCount() == 0)
break;
if (list.IsNull()) {
list = browse_data->info.items;
} else {
list->Add(*browse_data->info.items);
// clear the list items so that the data inside is not
// cleaned up by PLT_MediaItemList dtor since we copied
// each pointer into the new list.
browse_data->info.items->Clear();
}
// stop now if our list contains exactly what the server said it had
if (browse_data->info.tm && browse_data->info.tm == list->GetItemCount())
break;
// ask for the next chunk of entries
index = list->GetItemCount();
} while(1);
done:
// cache the result
if (m_UseCache && NPT_SUCCEEDED(res) && !list.IsNull() && list->GetItemCount()) {
m_Cache.Put(device->GetUUID(), object_id, list);
}
// clear entire cache data for device if failed, the device could be gone
if (NPT_FAILED(res) && m_UseCache) m_Cache.Clear(device->GetUUID());
return res;
}
virtual void OnMRRemoved(PLT_DeviceDataReference& device )
{
CPlayerCoreFactory::Get().OnPlayerRemoved((const char*)device->GetUUID());
}