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view deps/Platinum/Source/Core/PltCtrlPoint.h @ 0:3425707ddbf6
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author | fraserofthenight |
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date | Mon, 06 Jul 2009 08:06:28 -0700 |
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/***************************************************************** | | Platinum - Control Point | | Copyright (c) 2004-2008, 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. | | 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 | ****************************************************************/ #ifndef _PLT_CONTROL_POINT_H_ #define _PLT_CONTROL_POINT_H_ /*---------------------------------------------------------------------- | includes +---------------------------------------------------------------------*/ #include "Neptune.h" #include "PltService.h" #include "PltHttpServerListener.h" #include "PltSsdpListener.h" #include "PltDeviceData.h" /*---------------------------------------------------------------------- | forward declarations +---------------------------------------------------------------------*/ class PLT_HttpServer; class PLT_CtrlPointHouseKeepingTask; class PLT_SsdpSearchTask; class PLT_SsdpListenTask; /*---------------------------------------------------------------------- | PLT_CtrlPointListener class +---------------------------------------------------------------------*/ class PLT_CtrlPointListener { public: virtual ~PLT_CtrlPointListener() {} virtual NPT_Result OnDeviceAdded(PLT_DeviceDataReference& device) = 0; virtual NPT_Result OnDeviceRemoved(PLT_DeviceDataReference& device) = 0; virtual NPT_Result OnActionResponse(NPT_Result res, PLT_ActionReference& action, void* userdata) = 0; virtual NPT_Result OnEventNotify(PLT_Service* service, NPT_List<PLT_StateVariable*>* vars) = 0; }; typedef NPT_List<PLT_CtrlPointListener*> PLT_CtrlPointListenerList; /*---------------------------------------------------------------------- | PLT_CtrlPoint class +---------------------------------------------------------------------*/ class PLT_CtrlPoint : public PLT_SsdpPacketListener, public PLT_SsdpSearchResponseListener { public: PLT_CtrlPoint(const char* autosearch = "upnp:rootdevice"); // pass NULL to bypass the multicast search NPT_Result AddListener(PLT_CtrlPointListener* listener); NPT_Result RemoveListener(PLT_CtrlPointListener* listener); void IgnoreUUID(const char* uuid); NPT_Result InspectDevice(const char* location, const char* uuid, NPT_Timeout leasetime = 1800); NPT_Result Search(const NPT_HttpUrl& url = NPT_HttpUrl("239.255.255.250", 1900, "*"), const char* target = "upnp:rootdevice", NPT_Cardinal mx = 5); NPT_Result Discover(const NPT_HttpUrl& url = NPT_HttpUrl("239.255.255.250", 1900, "*"), const char* target = "ssdp:all", NPT_Cardinal mx = 5, NPT_Timeout repeat = 50000); NPT_Result InvokeAction(PLT_ActionReference& action, void* userdata = NULL); NPT_Result Subscribe(PLT_Service* service, bool cancel = false, void* userdata = NULL); // NPT_HttpRequestHandler methods virtual NPT_Result ProcessHttpRequest(NPT_HttpRequest& request, const NPT_HttpRequestContext& context, NPT_HttpResponse& response); // PLT_SsdpSearchResponseListener methods virtual NPT_Result ProcessSsdpSearchResponse(NPT_Result res, const NPT_HttpRequestContext& context, NPT_HttpResponse* response); // PLT_SsdpPacketListener method virtual NPT_Result OnSsdpPacket(NPT_HttpRequest& request, const NPT_HttpRequestContext& context); // helper methods NPT_Result FindDevice(const char* uuid, PLT_DeviceDataReference& device); protected: virtual ~PLT_CtrlPoint(); NPT_Result Start(PLT_SsdpListenTask* task); NPT_Result Stop(PLT_SsdpListenTask* task); NPT_Result ProcessSsdpNotify(NPT_HttpRequest& request, const NPT_HttpRequestContext& context); NPT_Result ProcessSsdpMessage(NPT_HttpMessage* message, const NPT_HttpRequestContext& context, NPT_String& uuid); NPT_Result ProcessGetDescriptionResponse(NPT_Result res, const NPT_HttpRequestContext& context, NPT_HttpResponse* response, PLT_DeviceDataReference& device); NPT_Result ProcessGetSCPDResponse(NPT_Result res, NPT_HttpRequest* request, NPT_HttpResponse* response, PLT_DeviceDataReference& device); NPT_Result ProcessActionResponse(NPT_Result res, NPT_HttpResponse* response, PLT_ActionReference& action, void* userdata); NPT_Result ProcessSubscribeResponse(NPT_Result res, NPT_HttpResponse* response, PLT_Service* service, void* userdata); NPT_Result ProcessHttpNotify(NPT_HttpRequest& request, const NPT_HttpRequestContext& context, NPT_HttpResponse& response); private: // methods NPT_Result DoHouseKeeping(); NPT_Result RemoveDevice(PLT_DeviceDataReference& data); NPT_Result ParseFault(PLT_ActionReference& action, NPT_XmlElementNode* fault); PLT_SsdpSearchTask* CreateSearchTask(const NPT_HttpUrl& url, const char* target, NPT_Cardinal mx, const NPT_IpAddress& address); private: friend class NPT_Reference<PLT_CtrlPoint>; friend class PLT_UPnP; friend class PLT_UPnP_CtrlPointStartIterator; friend class PLT_UPnP_CtrlPointStopIterator; friend class PLT_EventSubscriberRemoverIterator; friend class PLT_CtrlPointGetDescriptionTask; friend class PLT_CtrlPointGetSCPDTask; friend class PLT_CtrlPointInvokeActionTask; friend class PLT_CtrlPointHouseKeepingTask; friend class PLT_CtrlPointSubscribeEventTask; NPT_List<NPT_String> m_UUIDsToIgnore; NPT_Lock<PLT_CtrlPointListenerList> m_ListenerList; PLT_HttpServer* m_EventHttpServer; NPT_HttpRequestHandler* m_EventHttpServerHandler; PLT_TaskManager m_TaskManager; NPT_Lock<NPT_List<PLT_DeviceDataReference> > m_Devices; NPT_Lock<NPT_List<PLT_EventSubscriber*> > m_Subscribers; NPT_String m_AutoSearch; }; typedef NPT_Reference<PLT_CtrlPoint> PLT_CtrlPointReference; #endif /* _PLT_CONTROL_POINT_H_ */