/*----------------------------------------------------------------------
| PLT_SsdpSender::SendSsdp
+---------------------------------------------------------------------*/
NPT_Result
PLT_SsdpSender::SendSsdp(NPT_HttpResponse& response,
const char* usn,
const char* target,
NPT_UdpSocket& socket,
bool notify,
const NPT_SocketAddress* addr /* = NULL */)
{
NPT_CHECK_SEVERE(FormatPacket(response, usn, target, socket, notify));
// logging
NPT_LOG_FINE("Sending SSDP:");
PLT_LOG_HTTP_MESSAGE(NPT_LOG_LEVEL_FINE, &response);
// use a memory stream to write all the data
NPT_MemoryStream stream;
NPT_Result res = response.Emit(stream);
if (NPT_FAILED(res)) return res;
// copy stream into a data packet and send it
NPT_LargeSize size;
stream.GetSize(size);
if (size != (NPT_Size)size) return NPT_ERROR_OUT_OF_RANGE;
NPT_DataBuffer packet(stream.GetData(), (NPT_Size)size);
return socket.Send(packet, addr);
}
/*----------------------------------------------------------------------
| 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;
}
/*----------------------------------------------------------------------
| 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;
}
/*----------------------------------------------------------------------
| NPT_DynamicLibrary::Load
+---------------------------------------------------------------------*/
NPT_Result
NPT_DynamicLibrary::Load(const char* name, NPT_Flags flags, NPT_DynamicLibrary*& library)
{
NPT_WIN32_USE_CHAR_CONVERSION;
NPT_COMPILER_UNUSED(flags);
if (name == NULL) return NPT_ERROR_INVALID_PARAMETERS;
// default return value
library = NULL;
// load the lib
NPT_LOG_FINE_2("loading library %s, flags=%x", name, flags);
HMODULE handle = LoadLibraryW(NPT_WIN32_A2W(name));
if (handle == NULL) {
NPT_LOG_FINE("library not found");
return NPT_FAILURE;
}
// instantiate the object
NPT_LOG_FINE_1("library %s loaded", name);
library = new NPT_DynamicLibrary(new NPT_Win32DynamicLibrary(handle, name));
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| main
+---------------------------------------------------------------------*/
int
main(int, char**)
{
NPT_LogManager::GetDefault().Configure("plist:.level=ALL;");
NPT_LOG_L(MyLogger, NPT_LOG_LEVEL_WARNING, "blabla");
NPT_LOG_L2(MyLogger, NPT_LOG_LEVEL_WARNING, "blabla %d %d", 8, 9);
NPT_LOG(NPT_LOG_LEVEL_WARNING, "blibli");
NPT_LOG_2(NPT_LOG_LEVEL_INFO, "fofo %d %d", 5, 7);
NPT_LOG_SEVERE("this is severe!");
NPT_LOG_SEVERE_1("this is severe (%d)", 9);
NPT_LOG_SEVERE_L(MyLogger, "this is severe!");
NPT_LOG_SEVERE_L1(MyLogger, "this is severe (%d)", 9);
NPT_LOG_SEVERE_L(FooLogger, "this is severe!");
NPT_LOG_SEVERE_L1(FooLogger, "this is severe (%d)", 9);
NPT_LOG_SEVERE("severe");
NPT_LOG_WARNING("warning");
NPT_LOG_INFO("info");
NPT_LOG_FINE("fine");
NPT_LOG_FINER("finer");
NPT_LOG_FINEST("finest");
NPT_LOG_SEVERE_L(FooLogger, "severe");
NPT_LOG_WARNING_L(FooLogger, "warning");
NPT_LOG_INFO_L(FooLogger, "info");
NPT_LOG_FINE_L(FooLogger, "fine");
NPT_LOG_FINER_L(FooLogger, "finer");
NPT_LOG_FINEST_L(FooLogger, "finest");
TestLargeBuffer();
TestCheck();
TestCheckSevere();
TestCheckWarning();
TestCheckInfo();
TestCheckFine();
TestCheckFiner();
TestCheckFinest();
TestCheckL();
TestCheckSevereL();
TestCheckWarningL();
TestCheckInfoL();
TestCheckFineL();
TestCheckFinerL();
TestCheckFinestL();
return 0;
}
/*----------------------------------------------------------------------
| PLT_FileMediaServer::ProcessFileRequest
+---------------------------------------------------------------------*/
NPT_Result
PLT_FileMediaServer::ProcessFileRequest(NPT_HttpRequest& request,
NPT_HttpResponse& response,
NPT_SocketInfo& client_info)
{
NPT_COMPILER_UNUSED(client_info);
NPT_LOG_FINE("PLT_FileMediaServer::ProcessFileRequest Received Request:");
PLT_LOG_HTTP_MESSAGE(NPT_LOG_LEVEL_FINE, &request);
response.GetHeaders().SetHeader("Accept-Ranges", "bytes");
if (request.GetMethod().Compare("GET") && request.GetMethod().Compare("HEAD")) {
response.SetStatus(500, "Internal Server Error");
return NPT_SUCCESS;
}
// File requested
NPT_String path = m_FileBaseUri.GetPath();
NPT_String strUri = NPT_Uri::PercentDecode(request.GetUrl().GetPath());
NPT_HttpUrlQuery query(request.GetUrl().GetQuery());
NPT_String file_path = query.GetField("path");
// hack for XBMC support for 360, we urlencoded the ? to that the 360 doesn't strip out the query
// but then the query ends being parsed as part of the path
int index = strUri.Find("path=");
if (index>0) file_path = strUri.Right(strUri.GetLength()-index-5);
if (file_path.GetLength() == 0) goto failure;
// HACK for wmp: somehow they inverse our slashes !
// do it only if we're on windows
if (m_DirDelimiter == "\\") {
file_path.Replace('/', '\\');
}
if (path.Compare(strUri.Left(path.GetLength()), true) == 0) {
NPT_Integer start, end;
PLT_HttpHelper::GetRange(&request, start, end);
return PLT_FileServer::ServeFile(m_Path + file_path, &response, start, end, !request.GetMethod().Compare("HEAD"));
}
// Album Art requested
path = m_AlbumArtBaseUri.GetPath();
if (path.Compare(strUri.Left(path.GetLength()), true) == 0) {
return OnAlbumArtRequest(m_Path + file_path, response);
}
failure:
response.SetStatus(404, "File Not Found");
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| PLT_MediaServer::ParseTagList
+---------------------------------------------------------------------*/
NPT_Result
PLT_MediaServer::ParseTagList(const NPT_String& updates, NPT_Map<NPT_String,NPT_String>& tags)
{
// reset output params first
tags.Clear();
NPT_List<NPT_String> split = updates.Split(",");
NPT_XmlNode* node = NULL;
NPT_XmlElementNode* didl_partial = NULL;
NPT_XmlParser parser;
// as these are single name value pairs, separated by commas we wrap in a tag
// to create a valid tree
NPT_String xml("<TagValueList>");
for (NPT_List<NPT_String>::Iterator entry = split.GetFirstItem(); entry; entry++) {
NPT_String& element = (*entry);
if (element.IsEmpty())
xml.Append("<empty>empty</empty>");
else
xml.Append(element);
}
xml.Append("</TagValueList>");
NPT_LOG_FINE("Parsing TagList...");
NPT_CHECK_LABEL_SEVERE(parser.Parse(xml, node), cleanup);
if (!node || !node->AsElementNode()) {
NPT_LOG_SEVERE("Invalid node type");
goto cleanup;
}
didl_partial = node->AsElementNode();
if (didl_partial->GetTag().Compare("TagValueList", true)) {
NPT_LOG_SEVERE("Invalid node tag");
goto cleanup;
}
for (NPT_List<NPT_XmlNode*>::Iterator children = didl_partial->GetChildren().GetFirstItem(); children; children++) {
NPT_XmlElementNode* child = (*children)->AsElementNode();
if (!child) continue;
tags[child->GetTag()] = *child->GetText();
}
return NPT_SUCCESS;
cleanup:
if (node) delete node;
return NPT_FAILURE;
}
/*----------------------------------------------------------------------
| 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_FileMediaServer::ProcessFileRequest
+---------------------------------------------------------------------*/
NPT_Result
PLT_FileMediaServer::ProcessFileRequest(NPT_HttpRequest& request,
const NPT_HttpRequestContext& context,
NPT_HttpResponse& response)
{
NPT_LOG_FINE("PLT_FileMediaServer::ProcessFileRequest Received Request:");
PLT_LOG_HTTP_MESSAGE(NPT_LOG_LEVEL_FINE, &request);
response.GetHeaders().SetHeader("Accept-Ranges", "bytes");
if (request.GetMethod().Compare("GET") && request.GetMethod().Compare("HEAD")) {
response.SetStatus(500, "Internal Server Error");
return NPT_SUCCESS;
}
// Extract uri path from url
NPT_String uri_path = NPT_Uri::PercentDecode(request.GetUrl().GetPath());
// extract file path from query
NPT_HttpUrlQuery query(request.GetUrl().GetQuery());
NPT_String file_path = query.GetField("path");
// hack for XBMC support for 360, we urlencoded the ? to that the 360 doesn't strip out the query
// but then the query ends being parsed as part of the path
int index = uri_path.Find("path=");
if (index>0) file_path = uri_path.Right(uri_path.GetLength()-index-5);
if (file_path.GetLength() == 0) goto failure;
NPT_CHECK_LABEL_WARNING(ServeFile(request,
context,
response,
uri_path,
file_path),
failure);
return NPT_SUCCESS;
failure:
response.SetStatus(404, "File Not Found");
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_HttpClient::SendRequest
+---------------------------------------------------------------------*/
NPT_Result
PLT_HttpClient::SendRequest(NPT_OutputStreamReference& output_stream,
NPT_HttpRequest& request,
NPT_Timeout timeout)
{
NPT_COMPILER_UNUSED(timeout);
// connect to the server
NPT_LOG_FINE("Sending:");
PLT_LOG_HTTP_MESSAGE(NPT_LOG_LEVEL_FINE, &request);
// add any headers that may be missing
NPT_HttpHeaders& headers = request.GetHeaders();
//headers.SetHeader(NPT_HTTP_HEADER_CONNECTION, "close");
if (!headers.GetHeader(NPT_HTTP_HEADER_USER_AGENT)) {
headers.SetHeader(NPT_HTTP_HEADER_USER_AGENT,
"Platinum/" PLT_PLATINUM_VERSION_STRING);
}
// set host only if not already set
if (!headers.GetHeader(NPT_HTTP_HEADER_HOST)) {
NPT_String host = request.GetUrl().GetHost();
if (request.GetUrl().GetPort() != NPT_HTTP_DEFAULT_PORT) {
host += ":";
host += NPT_String::FromInteger(request.GetUrl().GetPort());
}
headers.SetHeader(NPT_HTTP_HEADER_HOST, host);
}
// get the request entity to set additional headers
NPT_InputStreamReference body_stream;
NPT_HttpEntity* entity = request.GetEntity();
if (entity && NPT_SUCCEEDED(entity->GetInputStream(body_stream))) {
// content length
headers.SetHeader(NPT_HTTP_HEADER_CONTENT_LENGTH,
NPT_String::FromInteger(entity->GetContentLength()));
// content type
NPT_String content_type = entity->GetContentType();
if (!content_type.IsEmpty()) {
headers.SetHeader(NPT_HTTP_HEADER_CONTENT_TYPE, content_type);
}
// content encoding
NPT_String content_encoding = entity->GetContentEncoding();
if (!content_encoding.IsEmpty()) {
headers.SetHeader(NPT_HTTP_HEADER_CONTENT_ENCODING, content_encoding);
}
} else {
// force content length to 0 is there is no message body
headers.SetHeader(NPT_HTTP_HEADER_CONTENT_LENGTH, "0");
}
// create a memory stream to buffer the headers
NPT_MemoryStream header_stream;
// emit the request headers into the header buffer
request.Emit(header_stream);
// send the headers
NPT_CHECK_SEVERE(output_stream->WriteFully(header_stream.GetData(), header_stream.GetDataSize()));
// send request body
if (!body_stream.IsNull() && entity->GetContentLength()) {
NPT_CHECK_SEVERE(NPT_StreamToStreamCopy(*body_stream.AsPointer(), *output_stream.AsPointer()));
}
// flush the output stream so that everything is sent to the server
output_stream->Flush();
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| PLT_Didl::FromDidl
+---------------------------------------------------------------------*/
NPT_Result
PLT_Didl::FromDidl(const char* xml, PLT_MediaObjectListReference& objects)
{
NPT_String str;
PLT_MediaObject* object = NULL;
NPT_XmlNode* node = NULL;
NPT_XmlElementNode* didl = NULL;
NPT_XmlParser parser;
NPT_LOG_FINE("Parsing Didl...");
NPT_CHECK_LABEL_SEVERE(parser.Parse(xml, node), cleanup);
if (!node || !node->AsElementNode()) {
NPT_LOG_SEVERE("Invalid node type");
goto cleanup;
}
didl = node->AsElementNode();
if (didl->GetTag().Compare("DIDL-Lite", true)) {
NPT_LOG_SEVERE("Invalid node tag");
goto cleanup;
}
// create entry list
objects = new PLT_MediaObjectList();
// for each child, find out if it's a container or not
// and then invoke the FromDidl on it
for (NPT_List<NPT_XmlNode*>::Iterator children = didl->GetChildren().GetFirstItem(); children; children++) {
NPT_XmlElementNode* child = (*children)->AsElementNode();
if (!child) continue;
if (child->GetTag().Compare("Container", true) == 0) {
object = new PLT_MediaContainer();
} else if (child->GetTag().Compare("item", true) == 0) {
object = new PLT_MediaItem();
} else {
NPT_LOG_WARNING("Invalid node tag");
continue;
}
if (NPT_FAILED(object->FromDidl(child))) {
NPT_LOG_WARNING_1("Invalid didl for object: %s",
(const char*) PLT_XmlHelper::Serialize(*child, false));
continue;
}
objects->Add(object);
object = NULL; // reset to make sure it doesn't get deleted twice in case of error
}
delete node;
return NPT_SUCCESS;
cleanup:
objects = NULL;
delete node;
delete object;
return NPT_FAILURE;
}
/*----------------------------------------------------------------------
| 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;
}
