/*----------------------------------------------------------------------
| PLT_MediaRenderer::OnSetAVTransportURI
+---------------------------------------------------------------------*/
NPT_Result
PLT_MediaRenderer::OnSetAVTransportURI(PLT_ActionReference& action)
{
/*test*/
PLT_Service* serviceAVT;
NPT_CHECK_WARNING(FindServiceByType("urn:schemas-upnp-org:service:AVTransport:1", serviceAVT));
// update service state variables
//serviceAVT->SetStateVariable("TransportState", "TRANSITIONING");
/*test*/
if (m_Delegate) {
return m_Delegate->OnSetAVTransportURI(action);
}
// default implementation is using state variable
NPT_String uri;
NPT_CHECK_WARNING(action->GetArgumentValue("CurrentURI", uri));
NPT_String metadata;
NPT_CHECK_WARNING(action->GetArgumentValue("CurrentURIMetaData", metadata));
//PLT_Service* serviceAVT;
//NPT_CHECK_WARNING(FindServiceByType("urn:schemas-upnp-org:service:AVTransport:1", serviceAVT));
// update service state variables
serviceAVT->SetStateVariable("AVTransportURI", uri);
serviceAVT->SetStateVariable("AVTransportURIMetaData", metadata);
//serviceAVT->SetStateVariable("TransportState", "PLAYING");//test
OutputDebugString(uri.GetChars());
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| PLT_MediaRenderer::OnSetAVTransportURI
+---------------------------------------------------------------------*/
NPT_Result
PLT_MediaRenderer::OnSetAVTransportURI(PLT_ActionReference& action)
{
if (m_Delegate) {
return m_Delegate->OnSetAVTransportURI(action);
}
// default implementation is using state variable
NPT_String uri;
NPT_CHECK_WARNING(action->GetArgumentValue("CurrentURI", uri));
NPT_String metadata;
NPT_CHECK_WARNING(action->GetArgumentValue("CurrentURIMetaData", metadata));
PLT_Service* serviceAVT;
NPT_CHECK_WARNING(FindServiceByType("urn:schemas-upnp-org:service:AVTransport:1", serviceAVT));
// update service state variables
serviceAVT->SetStateVariable("AVTransportURI", uri);
serviceAVT->SetStateVariable("AVTransportURIMetaData", metadata);
serviceAVT->SetStateVariable("TransportState", "STOPPED");
serviceAVT->SetStateVariable("TransportStatus", "OK");
serviceAVT->SetStateVariable("TransportPlaySpeed", "1");
NPT_CHECK_SEVERE(action->SetArgumentsOutFromStateVariable());
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| PLT_HttpHelper::ParseBody
+---------------------------------------------------------------------*/
NPT_Result
PLT_HttpHelper::ParseBody(const NPT_HttpMessage& message,
NPT_XmlElementNode*& tree)
{
// reset tree
tree = NULL;
// read body
NPT_String body;
NPT_CHECK_WARNING(GetBody(message, body));
// parse body
NPT_XmlParser parser;
NPT_XmlNode* node;
NPT_Result result = parser.Parse(body, node);
if (NPT_FAILED(result)) {
NPT_LOG_FINEST_1("Failed to parse %s", body.IsEmpty()?"(empty string)":body.GetChars());
NPT_CHECK_WARNING(result);
}
tree = node->AsElementNode();
if (!tree) {
delete node;
return NPT_FAILURE;
}
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| PLT_MediaConnect::OnRegisterDevice
+---------------------------------------------------------------------*/
NPT_Result
PLT_MediaConnect::OnRegisterDevice(PLT_ActionReference& action)
{
NPT_String reqMsgBase64;
NPT_CHECK_WARNING(action->GetArgumentValue("RegistrationReqMsg", reqMsgBase64));
NPT_String respMsgBase64;
NPT_CHECK_WARNING(action->SetArgumentValue("RegistrationRespMsg", respMsgBase64));
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;
}
/*----------------------------------------------------------------------
| NPT_File::RemoveDir
+---------------------------------------------------------------------*/
NPT_Result
NPT_File::RemoveDir(const char* path, bool force_if_not_empty)
{
NPT_String root_path = path;
// normalize path separators
root_path.Replace((NPT_FilePath::Separator[0] == '/')?'\\':'/', NPT_FilePath::Separator);
// remove superfluous delimiters at the end
root_path.TrimRight(NPT_FilePath::Separator);
// remove all entries in the directory if required
if (force_if_not_empty) {
// enumerate all entries
NPT_File dir(root_path);
NPT_List<NPT_String> entries;
NPT_CHECK_WARNING(dir.ListDir(entries));
for (NPT_List<NPT_String>::Iterator it = entries.GetFirstItem(); it; ++it) {
NPT_File::Remove(NPT_FilePath::Create(root_path, *it), true);
}
}
// remove the (now empty) directory
return NPT_File::RemoveDir(root_path);
}
/*----------------------------------------------------------------------
| 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;
}
/*----------------------------------------------------------------------
| NPT_File::GetSize
+---------------------------------------------------------------------*/
NPT_Result
NPT_File::GetSize(NPT_LargeSize& size)
{
// default value
size = 0;
// get the file info
NPT_FileInfo info;
GetInfo(info);
switch (info.m_Type) {
case NPT_FileInfo::FILE_TYPE_DIRECTORY: {
NPT_List<NPT_String> entries;
NPT_CHECK_WARNING(ListDir(entries));
size = entries.GetItemCount();
break;
}
case NPT_FileInfo::FILE_TYPE_REGULAR:
case NPT_FileInfo::FILE_TYPE_OTHER:
size = info.m_Size;
return NPT_SUCCESS;
default:
break;
}
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| 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_String prefix = NPT_String::Format("Sending SSDP Response:");
PLT_LOG_HTTP_MESSAGE(NPT_LOG_LEVEL_FINER, prefix, &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) NPT_CHECK(NPT_ERROR_OUT_OF_RANGE);
NPT_DataBuffer packet(stream.GetData(), (NPT_Size)size);
NPT_CHECK_WARNING(socket.Send(packet, addr));
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| NPT_File::Load
+---------------------------------------------------------------------*/
NPT_Result
NPT_File::Load(NPT_DataBuffer& buffer)
{
NPT_InputStreamReference input;
// get the input stream for the file
NPT_CHECK_WARNING(GetInputStream(input));
// read the stream
return input->Load(buffer);
}
/*----------------------------------------------------------------------
| NPT_File::Save
+---------------------------------------------------------------------*/
NPT_Result
NPT_File::Save(const NPT_DataBuffer& buffer)
{
NPT_OutputStreamReference output;
// get the output stream for the file
NPT_CHECK_WARNING(GetOutputStream(output));
// write to the stream
return output->WriteFully(buffer.GetData(), buffer.GetDataSize());
}
/*----------------------------------------------------------------------
| PLT_TaskManager::StopTask
+---------------------------------------------------------------------*/
NPT_Result
PLT_TaskManager::StopTask(PLT_ThreadTask* task)
{
{
NPT_AutoLock lock(m_TasksLock);
// if task is not found, then it might
// have been auto-destroyed already so return now
NPT_CHECK_WARNING(m_Tasks.Remove(task));
}
return task->Stop();
}
/*----------------------------------------------------------------------
| PLT_SsdpDeviceSearchResponseInterfaceIterator class
+---------------------------------------------------------------------*/
NPT_Result
PLT_SsdpDeviceSearchResponseInterfaceIterator::operator()(NPT_NetworkInterface*& net_if) const
{
const NPT_SocketAddress* remote_addr = &m_RemoteAddr;
NPT_List<NPT_NetworkInterfaceAddress>::Iterator niaddr =
net_if->GetAddresses().GetFirstItem();
if (!niaddr) return NPT_SUCCESS;
// don't try to bind on port 1900 or connect will fail later
NPT_UdpSocket socket;
//socket.Bind(NPT_SocketAddress(NPT_IpAddress::Any, 1900), true);
// by connecting, the kernel chooses which interface to use to route to the remote
// this is the IP we should use in our Location URL header
NPT_CHECK_WARNING(socket.Connect(m_RemoteAddr, 5000));
NPT_SocketInfo info;
socket.GetInfo(info);
// did we successfully connect and found out which interface is used?
if (info.local_address.GetIpAddress().AsLong()) {
// check that the interface the kernel chose matches the interface
// we wanted to send on
if ((*niaddr).GetPrimaryAddress().AsLong() != info.local_address.GetIpAddress().AsLong()) {
return NPT_SUCCESS;
}
// socket already connected, so we don't need to specify where to go
remote_addr = NULL;
}
NPT_HttpResponse response(200, "OK", NPT_HTTP_PROTOCOL_1_1);
PLT_UPnPMessageHelper::SetLocation(response, m_Device->GetDescriptionUrl(info.local_address.GetIpAddress().ToString()));
PLT_UPnPMessageHelper::SetLeaseTime(response, m_Device->GetLeaseTime());
PLT_UPnPMessageHelper::SetServer(response, PLT_HTTP_DEFAULT_SERVER, false);
response.GetHeaders().SetHeader("EXT", "");
// process search response twice to be DLNA compliant
#if defined(PLATINUM_UPNP_SPECS_STRICT)
{
//NPT_UdpSocket socket;
NPT_CHECK_SEVERE(m_Device->SendSsdpSearchResponse(response, socket, m_ST, remote_addr));
}
NPT_System::Sleep(NPT_TimeInterval(PLT_DLNA_SSDP_DELAY_GROUP));
#endif
{
//NPT_UdpSocket socket;
NPT_CHECK_SEVERE(m_Device->SendSsdpSearchResponse(response, socket, m_ST, remote_addr));
}
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| PLT_HttpServerSocketTask::Write
+---------------------------------------------------------------------*/
NPT_Result
PLT_HttpServerSocketTask::Write(NPT_HttpResponse* response,
bool& keep_alive,
bool headers_only /* = false */)
{
// get the socket output stream
NPT_OutputStreamReference output_stream;
NPT_CHECK_WARNING(m_Socket->GetOutputStream(output_stream));
// send headers
NPT_CHECK_WARNING(SendResponseHeaders(response, *output_stream, keep_alive));
// send the body
if (!headers_only) {
NPT_CHECK_WARNING(SendResponseBody(response, *output_stream));
}
// flush
output_stream->Flush();
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| PLT_Didl::ParseTimeStamp
+---------------------------------------------------------------------*/
NPT_Result
PLT_Didl::ParseTimeStamp(const NPT_String& timestamp, NPT_UInt32& seconds)
{
// assume a timestamp in the format HH:MM:SS.FFF
int separator;
NPT_String str = timestamp;
NPT_UInt32 value;
// reset output params first
seconds = 0;
// remove milliseconds first if any
if ((separator = str.ReverseFind('.')) != -1) {
str = str.Left(separator);
}
// look for next separator
if ((separator = str.ReverseFind(':')) == -1) return NPT_FAILURE;
// extract seconds
NPT_CHECK_WARNING(str.SubString(separator+1).ToInteger(value));
seconds = value;
str = str.Left(separator);
// look for next separator
if ((separator = str.ReverseFind(':')) == -1) return NPT_FAILURE;
// extract minutes
NPT_CHECK_WARNING(str.SubString(separator+1).ToInteger(value));
seconds += 60*value;
str = str.Left(separator);
// extract hours
NPT_CHECK_WARNING(str.ToInteger(value));
seconds += 3600*value;
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| PLT_HttpHelper::ParseBody
+---------------------------------------------------------------------*/
NPT_Result
PLT_HttpHelper::ParseBody(NPT_HttpMessage* message, NPT_XmlElementNode*& tree)
{
// reset tree
tree = NULL;
// read body
NPT_String body;
NPT_CHECK_WARNING(GetBody(message, body));
// parse body
NPT_XmlParser parser;
NPT_XmlNode* node;
NPT_CHECK_WARNING(parser.Parse(body, node));
tree = node->AsElementNode();
if (!tree) {
delete node;
return NPT_FAILURE;
}
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| NPT_File::Remove
+---------------------------------------------------------------------*/
NPT_Result
NPT_File::Remove(const char* path, bool recurse /* = false */)
{
NPT_FileInfo info;
// make sure the path exists
NPT_CHECK_WARNING(GetInfo(path, &info));
if (info.m_Type == NPT_FileInfo::FILE_TYPE_DIRECTORY) {
return RemoveDir(path, recurse);
} else {
return RemoveFile(path);
}
}
/*----------------------------------------------------------------------
| PLT_MediaBrowser::OnEventNotify
+---------------------------------------------------------------------*/
NPT_Result
PLT_MediaBrowser::OnEventNotify(PLT_Service* service, NPT_List<PLT_StateVariable*>* vars)
{
if (!service->GetDevice()->GetType().StartsWith("urn:schemas-upnp-org:device:MediaServer"))
return NPT_FAILURE;
if (!m_Delegate) return NPT_SUCCESS;
/* make sure device associated to service is still around */
PLT_DeviceDataReference data;
NPT_CHECK_WARNING(FindServer(service->GetDevice()->GetUUID(), data));
if (m_Delegate) m_Delegate->OnMSStateVariablesChanged(service, vars);
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| NPT_Zip::Inflate
+---------------------------------------------------------------------*/
NPT_Result
NPT_Zip::Inflate(const NPT_DataBuffer& in,
NPT_DataBuffer& out,
bool raw)
{
// assume an output buffer twice the size of the input plus a bit
NPT_CHECK_WARNING(out.Reserve(32+2*in.GetDataSize()));
// setup the stream
z_stream stream;
stream.next_in = (Bytef*)in.GetData();
stream.avail_in = (uInt)in.GetDataSize();
stream.next_out = out.UseData();
stream.avail_out = (uInt)out.GetBufferSize();
// setup the memory functions
stream.zalloc = (alloc_func)0;
stream.zfree = (free_func)0;
stream.opaque = (voidpf)0;
// initialize the decompressor
int err = inflateInit2(&stream, raw?-15:15+32); // 15 = default window bits, +32 = automatic header
if (err != Z_OK) return MapError(err);
// decompress until the end
do {
err = inflate(&stream, Z_SYNC_FLUSH);
if (err == Z_STREAM_END || err == Z_OK || err == Z_BUF_ERROR) {
out.SetDataSize((NPT_Size)stream.total_out);
if ((err == Z_OK && stream.avail_out == 0) || err == Z_BUF_ERROR) {
// grow the output buffer
out.Reserve(out.GetBufferSize()*2);
stream.next_out = out.UseData()+stream.total_out;
stream.avail_out = out.GetBufferSize()-(NPT_Size)stream.total_out;
}
}
} while (err == Z_OK);
// check for errors
if (err != Z_STREAM_END) {
inflateEnd(&stream);
return MapError(err);
}
// cleanup
err = inflateEnd(&stream);
return MapError(err);
}
/*----------------------------------------------------------------------
| NPT_DirectoryRemove
+---------------------------------------------------------------------*/
NPT_Result
NPT_DirectoryRemove(const char* path, bool recursively)
{
NPT_Result res;
NPT_DirectoryEntryInfo info;
NPT_String root_path = path;
// replace delimiters with the proper one for the platform
root_path.Replace((NPT_DIR_DELIMITER_CHR == '/')?'\\':'/', NPT_DIR_DELIMITER_CHR);
// remove excessive delimiters
root_path.TrimRight(NPT_DIR_DELIMITER_CHR);
NPT_CHECK_WARNING(NPT_DirectoryEntry::GetInfo(root_path, &info));
if (info.type == NPT_FILE_TYPE || !recursively) {
return NPT_Directory::Remove(root_path);
}
{
// enumerate all entries
NPT_Directory dir(path);
NPT_String entry_path;
NPT_String name;
do {
res = dir.GetNextEntry(name, &info);
if (NPT_SUCCEEDED(res)) {
// build full path to entry
entry_path = root_path;
// append filename
NPT_DirectoryAppendToPath(entry_path, name);
// try to remove entry recursively
res = NPT_DirectoryRemove(entry_path, true);
}
} while (NPT_SUCCEEDED(res));
}
// if no more items in directory, try to delete it
if (res == NPT_ERROR_NO_SUCH_ITEM) {
return NPT_Directory::Remove(path);
}
return res;
}
/*----------------------------------------------------------------------
| 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;
}
/*----------------------------------------------------------------------
| NPT_File::CreateDir
+---------------------------------------------------------------------*/
NPT_Result
NPT_File::CreateDir(const char* path, bool create_intermediate_dirs)
{
NPT_String full_path = path;
// normalize path separators
full_path.Replace((NPT_FilePath::Separator[0] == '/')?'\\':'/', NPT_FilePath::Separator);
// remove superfluous delimiters at the end
full_path.TrimRight(NPT_FilePath::Separator);
// create intermediate directories if needed
if (create_intermediate_dirs) {
NPT_String dir_path;
// look for the next path separator
int separator = full_path.Find(NPT_FilePath::Separator, 1);
while (separator > 0) {
// copy the path up to the separator
dir_path = full_path.SubString(0, separator);
// create the directory non recursively
NPT_CHECK_WARNING(NPT_File::CreateDir(dir_path, false));
// look for the next delimiter
separator = full_path.Find(NPT_FilePath::Separator, separator + 1);
}
}
// create the final directory
NPT_Result result = NPT_File::CreateDir(full_path);
// return error only if file didn't exist
if (NPT_FAILED(result) && result != NPT_ERROR_FILE_ALREADY_EXISTS) {
return result;
}
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| PLT_HttpServerSocketTask::Read
+---------------------------------------------------------------------*/
NPT_Result
PLT_HttpServerSocketTask::Read(NPT_BufferedInputStreamReference& buffered_input_stream,
NPT_HttpRequest*& request,
NPT_HttpRequestContext* context)
{
NPT_SocketInfo info;
GetInfo(info);
// update context with socket info if needed
if (context) {
context->SetLocalAddress(info.local_address);
context->SetRemoteAddress(info.remote_address);
}
// put back in buffered mode to be able to parse HTTP request properly
buffered_input_stream->SetBufferSize(NPT_BUFFERED_BYTE_STREAM_DEFAULT_SIZE);
// parse request
NPT_Result res = NPT_HttpRequest::Parse(*buffered_input_stream, &info.local_address, request);
if (NPT_FAILED(res) || !request) {
// only log if not timeout
res = NPT_FAILED(res)?res:NPT_FAILURE;
if (res != NPT_ERROR_TIMEOUT && res != NPT_ERROR_EOS) NPT_CHECK_WARNING(res);
return res;
}
// update context with socket info again
// to refresh the remote address in case it was a non connected udp socket
GetInfo(info);
if (context) {
context->SetLocalAddress(info.local_address);
context->SetRemoteAddress(info.remote_address);
}
// return right away if no body is expected
if (request->GetMethod() == NPT_HTTP_METHOD_GET ||
request->GetMethod() == NPT_HTTP_METHOD_HEAD) {
return NPT_SUCCESS;
}
// create an entity
NPT_HttpEntity* request_entity = new NPT_HttpEntity(request->GetHeaders());
request->SetEntity(request_entity);
NPT_MemoryStream* body_stream = new NPT_MemoryStream();
request_entity->SetInputStream((NPT_InputStreamReference)body_stream);
// unbuffer the stream to read body fast
buffered_input_stream->SetBufferSize(0);
// check for chunked Transfer-Encoding
if (request_entity->GetTransferEncoding() == "chunked") {
NPT_CHECK_SEVERE(NPT_StreamToStreamCopy(
*NPT_InputStreamReference(new NPT_HttpChunkedInputStream(buffered_input_stream)).AsPointer(),
*body_stream));
request_entity->SetTransferEncoding(NULL);
} else if (request_entity->GetContentLength()) {
// a request with a body must always have a content length if not chunked
NPT_CHECK_SEVERE(NPT_StreamToStreamCopy(
*buffered_input_stream.AsPointer(),
*body_stream,
0,
request_entity->GetContentLength()));
} else {
request->SetEntity(NULL);
}
// rebuffer the stream
buffered_input_stream->SetBufferSize(NPT_BUFFERED_BYTE_STREAM_DEFAULT_SIZE);
return NPT_SUCCESS;
}
static NPT_Result TestCheckWarning(void)
{
NPT_CHECK_WARNING(NPT_FAILURE);
NPT_LOG_SEVERE("###");
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| PLT_MediaConnect::OnIsValidated
+---------------------------------------------------------------------*/
NPT_Result
PLT_MediaConnect::OnIsValidated(PLT_ActionReference& action)
{
NPT_CHECK_WARNING(action->SetArgumentValue("Result", "1"));
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| PLT_HttpServerSocketTask::SendResponseHeaders
+---------------------------------------------------------------------*/
NPT_Result
PLT_HttpServerSocketTask::SendResponseHeaders(NPT_HttpResponse* response,
NPT_OutputStream& output_stream,
bool& keep_alive)
{
// add any headers that may be missing
NPT_HttpHeaders& headers = response->GetHeaders();
// get the request entity to set additional headers
NPT_InputStreamReference body_stream;
NPT_HttpEntity* entity = response->GetEntity();
if (entity && NPT_SUCCEEDED(entity->GetInputStream(body_stream))) {
// set the content length if known
if (entity->ContentLengthIsKnown()) {
headers.SetHeader(NPT_HTTP_HEADER_CONTENT_LENGTH,
NPT_String::FromIntegerU(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);
}
// transfer encoding
const NPT_String& transfer_encoding = entity->GetTransferEncoding();
if (!transfer_encoding.IsEmpty()) {
headers.SetHeader(NPT_HTTP_HEADER_TRANSFER_ENCODING, transfer_encoding);
}
} else if (!headers.GetHeader(NPT_HTTP_HEADER_CONTENT_LENGTH)) {
// force content length to 0 if there is no message body
// (necessary for 1.1 or 1.0 with keep-alive connections)
headers.SetHeader(NPT_HTTP_HEADER_CONTENT_LENGTH, "0");
}
const NPT_String* content_length = headers.GetHeaderValue(NPT_HTTP_HEADER_CONTENT_LENGTH);
const NPT_String* transfer_encoding = headers.GetHeaderValue(NPT_HTTP_HEADER_TRANSFER_ENCODING);
const NPT_String* connection_header = headers.GetHeaderValue(NPT_HTTP_HEADER_CONNECTION);
if (keep_alive) {
if (connection_header && connection_header->Compare("close") == 0) {
keep_alive = false;
} else {
// the request says client supports keep-alive
// but override if response has content-length header or
// transfer chunked encoding
keep_alive = content_length ||
(transfer_encoding && transfer_encoding->Compare(NPT_HTTP_TRANSFER_ENCODING_CHUNKED) == 0);
}
}
// only write keep-alive header for 1.1 if it's close
NPT_String protocol = response->GetProtocol();
if (protocol.Compare(NPT_HTTP_PROTOCOL_1_0, true) == 0 || !keep_alive) {
headers.SetHeader(NPT_HTTP_HEADER_CONNECTION, keep_alive?"keep-alive":"close", true);
}
headers.SetHeader(NPT_HTTP_HEADER_SERVER, PLT_HTTP_DEFAULT_SERVER, false); // set but don't replace
PLT_LOG_HTTP_RESPONSE(NPT_LOG_LEVEL_FINE, "PLT_HttpServerSocketTask::Write", response);
// create a memory stream to buffer the headers
NPT_MemoryStream header_stream;
response->Emit(header_stream);
// send the headers
NPT_CHECK_WARNING(output_stream.WriteFully(header_stream.GetData(), header_stream.GetDataSize()));
return NPT_SUCCESS;
}
