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Diffstat (limited to 'lib/libUPnP/Platinum/Source/Devices/MediaServer/PltMediaBrowser.cpp')
-rw-r--r--lib/libUPnP/Platinum/Source/Devices/MediaServer/PltMediaBrowser.cpp571
1 files changed, 571 insertions, 0 deletions
diff --git a/lib/libUPnP/Platinum/Source/Devices/MediaServer/PltMediaBrowser.cpp b/lib/libUPnP/Platinum/Source/Devices/MediaServer/PltMediaBrowser.cpp
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index 0000000..2478441
--- /dev/null
+++ b/lib/libUPnP/Platinum/Source/Devices/MediaServer/PltMediaBrowser.cpp
@@ -0,0 +1,571 @@
+/*****************************************************************
+|
+| Platinum - AV Media Browser (Media Server Control Point)
+|
+| Copyright (c) 2004-2010, Plutinosoft, LLC.
+| All rights reserved.
+| http://www.plutinosoft.com
+|
+| This program is free software; you can redistribute it and/or
+| modify it under the terms of the GNU General Public License
+| as published by the Free Software Foundation; either version 2
+| of the License, or (at your option) any later version.
+|
+| OEMs, ISVs, VARs and other distributors that combine and
+| distribute commercially licensed software with Platinum software
+| and do not wish to distribute the source code for the commercially
+| licensed software under version 2, or (at your option) any later
+| version, of the GNU General Public License (the "GPL") must enter
+| into a commercial license agreement with Plutinosoft, LLC.
+| licensing@plutinosoft.com
+|
+| This program is distributed in the hope that it will be useful,
+| but WITHOUT ANY WARRANTY; without even the implied warranty of
+| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+| GNU General Public License for more details.
+|
+| You should have received a copy of the GNU General Public License
+| along with this program; see the file LICENSE.txt. If not, write to
+| the Free Software Foundation, Inc.,
+| 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+| http://www.gnu.org/licenses/gpl-2.0.html
+|
+****************************************************************/
+
+/*----------------------------------------------------------------------
+| includes
++---------------------------------------------------------------------*/
+#include "Neptune.h"
+#include "PltMediaBrowser.h"
+#include "PltDidl.h"
+
+NPT_SET_LOCAL_LOGGER("platinum.media.server.browser")
+
+/*----------------------------------------------------------------------
+| PLT_MediaBrowser::PLT_MediaBrowser
++---------------------------------------------------------------------*/
+PLT_MediaBrowser::PLT_MediaBrowser(PLT_CtrlPointReference& ctrl_point,
+ PLT_MediaBrowserDelegate* delegate /* = NULL */) :
+ m_CtrlPoint(ctrl_point),
+ m_Delegate(delegate)
+{
+ m_CtrlPoint->AddListener(this);
+}
+
+/*----------------------------------------------------------------------
+| PLT_MediaBrowser::~PLT_MediaBrowser
++---------------------------------------------------------------------*/
+PLT_MediaBrowser::~PLT_MediaBrowser()
+{
+ m_CtrlPoint->RemoveListener(this);
+}
+
+/*----------------------------------------------------------------------
+| 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_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::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_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::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;
+}
+
+/*----------------------------------------------------------------------
+| PLT_MediaBrowser::GetSearchCapabilities
++---------------------------------------------------------------------*/
+NPT_Result
+PLT_MediaBrowser::GetSearchCapabilities(PLT_DeviceDataReference& device,
+ 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",
+ "GetSearchCapabilities",
+ action));
+
+ // invoke the action
+ if (NPT_FAILED(m_CtrlPoint->InvokeAction(action, userdata))) {
+ return NPT_ERROR_INVALID_PARAMETERS;
+ }
+
+ return NPT_SUCCESS;
+}
+
+/*----------------------------------------------------------------------
+| PLT_MediaBrowser::GetSortCapabilities
++---------------------------------------------------------------------*/
+NPT_Result
+PLT_MediaBrowser::GetSortCapabilities(PLT_DeviceDataReference& device,
+ 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",
+ "GetSortCapabilities",
+ action));
+
+ // invoke the action
+ if (NPT_FAILED(m_CtrlPoint->InvokeAction(action, userdata))) {
+ return NPT_ERROR_INVALID_PARAMETERS;
+ }
+
+ return NPT_SUCCESS;
+}
+
+/*----------------------------------------------------------------------
+| PLT_MediaBrowser::OnActionResponse
++---------------------------------------------------------------------*/
+NPT_Result
+PLT_MediaBrowser::OnActionResponse(NPT_Result res,
+ PLT_ActionReference& action,
+ void* userdata)
+{
+ // look for device in our list first
+ PLT_DeviceDataReference device;
+ NPT_String uuid = action->GetActionDesc().GetService()->GetDevice()->GetUUID();
+ if (NPT_FAILED(FindServer(uuid, device))) res = NPT_FAILURE;
+
+ NPT_String actionName = action->GetActionDesc().GetName();
+ if (actionName.Compare("Browse", true) == 0) {
+ return OnBrowseResponse(res, device, action, userdata);
+ } else if (actionName.Compare("Search", true) == 0) {
+ return OnSearchResponse(res, device, action, userdata);
+ } else if (actionName.Compare("GetSearchCapabilities", true) == 0) {
+ return OnGetSearchCapabilitiesResponse(res, device, action, userdata);
+ } else if (actionName.Compare("GetSortCapabilities", true) == 0) {
+ return OnGetSortCapabilitiesResponse(res, device, action, userdata);
+ }
+
+ return NPT_SUCCESS;
+}
+
+/*----------------------------------------------------------------------
+| PLT_MediaBrowser::OnBrowseResponse
++---------------------------------------------------------------------*/
+NPT_Result
+PLT_MediaBrowser::OnBrowseResponse(NPT_Result res,
+ PLT_DeviceDataReference& device,
+ PLT_ActionReference& action,
+ void* userdata)
+{
+ NPT_String value;
+ PLT_BrowseInfo info;
+ NPT_String unescaped;
+
+ if (!m_Delegate) return NPT_SUCCESS;
+
+ if (NPT_FAILED(res) || action->GetErrorCode() != 0) {
+ goto bad_action;
+ }
+
+ if (NPT_FAILED(action->GetArgumentValue("ObjectID", info.object_id))) {
+ goto bad_action;
+ }
+ if (NPT_FAILED(action->GetArgumentValue("UpdateID", value)) ||
+ value.GetLength() == 0 ||
+ NPT_FAILED(value.ToInteger(info.uid))) {
+ goto bad_action;
+ }
+ if (NPT_FAILED(action->GetArgumentValue("NumberReturned", value)) ||
+ value.GetLength() == 0 ||
+ NPT_FAILED(value.ToInteger(info.nr))) {
+ goto bad_action;
+ }
+ if (NPT_FAILED(action->GetArgumentValue("TotalMatches", value)) ||
+ value.GetLength() == 0 ||
+ NPT_FAILED(value.ToInteger(info.tm))) {
+ goto bad_action;
+ }
+ if (NPT_FAILED(action->GetArgumentValue("Result", value)) ||
+ value.GetLength() == 0) {
+ goto bad_action;
+ }
+
+ if (NPT_FAILED(PLT_Didl::FromDidl(value, info.items))) {
+ goto bad_action;
+ }
+
+ m_Delegate->OnBrowseResult(NPT_SUCCESS, device, &info, userdata);
+ return NPT_SUCCESS;
+
+bad_action:
+ m_Delegate->OnBrowseResult(NPT_FAILURE, device, NULL, userdata);
+ return NPT_FAILURE;
+}
+
+/*----------------------------------------------------------------------
+| PLT_MediaBrowser::OnSearchResponse
++---------------------------------------------------------------------*/
+NPT_Result
+PLT_MediaBrowser::OnSearchResponse(NPT_Result res,
+ PLT_DeviceDataReference& device,
+ PLT_ActionReference& action,
+ void* userdata)
+{
+ NPT_String value;
+ PLT_BrowseInfo info;
+ NPT_String unescaped;
+
+ if (!m_Delegate) return NPT_SUCCESS;
+
+ if (NPT_FAILED(res) || action->GetErrorCode() != 0) {
+ goto bad_action;
+ }
+
+ if (NPT_FAILED(action->GetArgumentValue("ContainerId", info.object_id))) {
+ goto bad_action;
+ }
+ if (NPT_FAILED(action->GetArgumentValue("UpdateID", value)) ||
+ value.GetLength() == 0 ||
+ NPT_FAILED(value.ToInteger(info.uid))) {
+ goto bad_action;
+ }
+ if (NPT_FAILED(action->GetArgumentValue("NumberReturned", value)) ||
+ value.GetLength() == 0 ||
+ NPT_FAILED(value.ToInteger(info.nr))) {
+ goto bad_action;
+ }
+ if (NPT_FAILED(action->GetArgumentValue("TotalMatches", value)) ||
+ value.GetLength() == 0 ||
+ NPT_FAILED(value.ToInteger(info.tm))) {
+ goto bad_action;
+ }
+ if (NPT_FAILED(action->GetArgumentValue("Result", value)) ||
+ value.GetLength() == 0) {
+ goto bad_action;
+ }
+
+ if (NPT_FAILED(PLT_Didl::FromDidl(value, info.items))) {
+ goto bad_action;
+ }
+
+ m_Delegate->OnSearchResult(NPT_SUCCESS, device, &info, userdata);
+ return NPT_SUCCESS;
+
+bad_action:
+ m_Delegate->OnSearchResult(NPT_FAILURE, device, NULL, userdata);
+ return NPT_FAILURE;
+}
+
+/*----------------------------------------------------------------------
+| PLT_MediaBrowser::OnGetSearchCapabilitiesResponse
++---------------------------------------------------------------------*/
+NPT_Result
+PLT_MediaBrowser::OnGetSearchCapabilitiesResponse(NPT_Result res,
+ PLT_DeviceDataReference& device,
+ PLT_ActionReference& action,
+ void* userdata)
+{
+ NPT_String value;
+
+ if (!m_Delegate) return NPT_SUCCESS;
+
+ if (NPT_FAILED(res) || action->GetErrorCode() != 0) {
+ goto bad_action;
+ }
+
+ if (NPT_FAILED(action->GetArgumentValue("SearchCaps", value))) {
+ goto bad_action;
+ }
+
+ m_Delegate->OnGetSearchCapabilitiesResult(NPT_SUCCESS, device, value, userdata);
+ return NPT_SUCCESS;
+
+bad_action:
+ m_Delegate->OnGetSearchCapabilitiesResult(NPT_FAILURE, device, value, userdata);
+ return NPT_FAILURE;
+}
+
+/*----------------------------------------------------------------------
+| PLT_MediaBrowser::OnGetSearchCapabilitiesResponse
++---------------------------------------------------------------------*/
+NPT_Result
+PLT_MediaBrowser::OnGetSortCapabilitiesResponse(NPT_Result res,
+ PLT_DeviceDataReference& device,
+ PLT_ActionReference& action,
+ void* userdata)
+{
+ NPT_String value;
+
+ if (!m_Delegate) return NPT_SUCCESS;
+
+ if (NPT_FAILED(res) || action->GetErrorCode() != 0) {
+ goto bad_action;
+ }
+
+ if (NPT_FAILED(action->GetArgumentValue("SortCaps", value))) {
+ goto bad_action;
+ }
+
+ m_Delegate->OnGetSortCapabilitiesResult(NPT_SUCCESS, device, value, userdata);
+ return NPT_SUCCESS;
+
+bad_action:
+ m_Delegate->OnGetSortCapabilitiesResult(NPT_FAILURE, device, value, userdata);
+ return NPT_FAILURE;
+}
+
+/*----------------------------------------------------------------------
+| 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));
+
+ m_Delegate->OnMSStateVariablesChanged(service, vars);
+ return NPT_SUCCESS;
+}
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