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|
/*****************************************************************
|
| Platinum - Device Data
|
| 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
|
****************************************************************/
/** @file
UPnP Device information
*/
#ifndef _PLT_DEVICE_DATA_H_
#define _PLT_DEVICE_DATA_H_
/*----------------------------------------------------------------------
| includes
+---------------------------------------------------------------------*/
#include "Neptune.h"
#include "PltConstants.h"
/*----------------------------------------------------------------------
| forward declarations
+---------------------------------------------------------------------*/
class PLT_Service;
class PLT_DeviceData;
typedef NPT_Reference<PLT_DeviceData> PLT_DeviceDataReference;
typedef NPT_List<PLT_DeviceDataReference> PLT_DeviceDataReferenceList;
/*----------------------------------------------------------------------
| PLT_DeviceIcon class
+---------------------------------------------------------------------*/
/**
The PLT_DeviceIcon class represents a given instance of a UPnP device icon.
*/
class PLT_DeviceIcon
{
public:
PLT_DeviceIcon(const char* mimetype = "",
NPT_Int32 width = 0,
NPT_Int32 height = 0,
NPT_Int32 depth = 0,
const char* urlpath = "") :
m_MimeType(mimetype),
m_Width(width),
m_Height(height),
m_Depth(depth),
m_UrlPath(urlpath) {}
virtual ~PLT_DeviceIcon() {}
NPT_String m_MimeType;
NPT_Int32 m_Width;
NPT_Int32 m_Height;
NPT_Int32 m_Depth;
NPT_String m_UrlPath;
};
/*----------------------------------------------------------------------
| PLT_DeviceData class
+---------------------------------------------------------------------*/
/**
The PLT_DeviceData class holds information about a device being advertised or
found by a control point. It maintains a list of services and
embedded devices if any.
*/
class PLT_DeviceData
{
public:
PLT_DeviceData(
NPT_HttpUrl description_url = NPT_HttpUrl(NULL, 0, "/"),
const char* uuid = "",
NPT_TimeInterval lease_time = *PLT_Constants::GetInstance().GetDefaultDeviceLease(),
const char* device_type = "",
const char* friendly_name = "");
/* methods */
virtual NPT_Result GetDescription(NPT_String& desc);
virtual NPT_String GetDescriptionUrl(const char* ip_address = NULL);
virtual NPT_HttpUrl GetURLBase();
virtual NPT_HttpUrl NormalizeURL(const NPT_String& url);
virtual NPT_Result GetDescription(NPT_XmlElementNode* parent, NPT_XmlElementNode** device = NULL);
virtual NPT_String GetIconUrl(const char* mimetype = NULL, NPT_Int32 maxsize = 0, NPT_Int32 maxdepth = 0);
const NPT_TimeInterval& GetLeaseTime() const { return m_LeaseTime; }
const NPT_String& GetUUID() const { return m_UUID; }
const NPT_String& GetFriendlyName() const { return m_FriendlyName; }
const NPT_String& GetType() const { return m_DeviceType; }
const NPT_String& GetModelDescription() const { return m_ModelDescription; }
const NPT_String& GetParentUUID() const { return m_ParentUUID; }
bool IsRoot() { return m_ParentUUID.IsEmpty(); }
const NPT_IpAddress& GetLocalIP() const { return m_LocalIfaceIp; }
const NPT_Array<PLT_Service*>& GetServices() const { return m_Services; }
const NPT_Array<PLT_DeviceDataReference>& GetEmbeddedDevices() const { return m_EmbeddedDevices; }
NPT_Result FindEmbeddedDevice(const char* uuid, PLT_DeviceDataReference& device);
NPT_Result FindEmbeddedDeviceByType(const char* type, PLT_DeviceDataReference& device);
NPT_Result FindServiceById(const char* id, PLT_Service*& service);
NPT_Result FindServiceByType(const char* type, PLT_Service*& service);
NPT_Result FindServiceByName(const char* name, PLT_Service*& service);
NPT_Result FindServiceBySCPDURL(const char* url, PLT_Service*& service, bool recursive = false);
NPT_Result FindServiceByControlURL(const char* url, PLT_Service*& service, bool recursive = false);
NPT_Result FindServiceByEventSubURL(const char* url, PLT_Service*& service, bool recursive = false);
/* called by PLT_Device subclasses */
NPT_Result AddEmbeddedDevice(PLT_DeviceDataReference& device);
NPT_Result RemoveEmbeddedDevice(PLT_DeviceDataReference& device);
NPT_Result AddService(PLT_Service* service);
NPT_Result RemoveService(PLT_Service* service);
operator const char* ();
protected:
virtual ~PLT_DeviceData();
virtual void Cleanup();
virtual NPT_Result OnAddExtraInfo(NPT_XmlElementNode* /*device_node*/) { return NPT_SUCCESS; }
NPT_Result SetLeaseTime(NPT_TimeInterval lease_time, NPT_TimeStamp lease_time_last_update = 0.);
private:
/* called by PLT_CtrlPoint when new device is discovered */
NPT_Result SetURLBase(NPT_HttpUrl& url_base);
NPT_TimeStamp GetLeaseTimeLastUpdate();
/* class methods */
static NPT_Result SetDescription(PLT_DeviceDataReference& root_device,
NPT_TimeInterval leasetime,
NPT_HttpUrl description_url,
const char* description,
const NPT_HttpRequestContext& context);
static NPT_Result SetDescriptionDevice(PLT_DeviceDataReference& device,
NPT_XmlElementNode* device_node,
const NPT_HttpRequestContext& context);
public:
NPT_String m_Manufacturer;
NPT_String m_ManufacturerURL;
NPT_String m_ModelDescription;
NPT_String m_ModelName;
NPT_String m_ModelNumber;
NPT_String m_ModelURL;
NPT_String m_SerialNumber;
NPT_String m_UPC;
NPT_String m_PresentationURL;
NPT_String m_DlnaDoc;
NPT_String m_DlnaCap;
NPT_String m_AggregationFlags;
protected:
friend class NPT_Reference<PLT_DeviceData>;
friend class PLT_CtrlPoint;
friend class PLT_DeviceReadyIterator;
friend class PLT_DeviceHost;
//members
NPT_String m_ParentUUID;
NPT_String m_UUID;
NPT_HttpUrl m_URLDescription;
NPT_HttpUrl m_URLBase;
NPT_String m_DeviceType;
NPT_String m_FriendlyName;
NPT_TimeInterval m_LeaseTime;
NPT_TimeStamp m_LeaseTimeLastUpdate;
NPT_Array<PLT_Service*> m_Services;
NPT_Array<PLT_DeviceDataReference> m_EmbeddedDevices;
NPT_Array<PLT_DeviceIcon> m_Icons;
/* IP address of interface used when retrieving device description.
We need the info for the control point subscription callback */
NPT_IpAddress m_LocalIfaceIp;
NPT_String m_Representation;
};
/*----------------------------------------------------------------------
| PLT_DeviceDataFinder
+---------------------------------------------------------------------*/
/**
The PLT_DeviceDataFinder class returns a PLT_DeviceData instance given
a device UUID.
*/
class PLT_DeviceDataFinder
{
public:
// methods
PLT_DeviceDataFinder(const char* uuid) : m_UUID(uuid) {}
virtual ~PLT_DeviceDataFinder() {}
bool operator()(const PLT_DeviceDataReference& data) const {
return data->GetUUID().Compare(m_UUID, true) ? false : true;
}
private:
// members
NPT_String m_UUID;
};
/*----------------------------------------------------------------------
| PLT_DeviceDataFinderByType
+---------------------------------------------------------------------*/
/**
The PLT_DeviceDataFinderByType class returns a PLT_DeviceData instance
given a device type.
*/
class PLT_DeviceDataFinderByType
{
public:
// methods
PLT_DeviceDataFinderByType(const char* type) : m_Type(type) {}
virtual ~PLT_DeviceDataFinderByType() {}
bool operator()(const PLT_DeviceDataReference& data) const {
return data->GetType().Compare(m_Type, true) ? false : true;
}
private:
// members
NPT_String m_Type;
};
#endif /* _PLT_DEVICE_DATA_H_ */
|
