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|
/*****************************************************************
|
| Platinum - AV Media Server Device
|
| 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 AV Media Server.
*/
#ifndef _PLT_MEDIA_SERVER_H_
#define _PLT_MEDIA_SERVER_H_
/*----------------------------------------------------------------------
| includes
+---------------------------------------------------------------------*/
#include "Neptune.h"
#include "PltDeviceHost.h"
#include "PltMediaItem.h"
/*----------------------------------------------------------------------
| constants
+---------------------------------------------------------------------*/
#define MAX_PATH_LENGTH 1024
/*----------------------------------------------------------------------
| PLT_MediaServerDelegate
+---------------------------------------------------------------------*/
/**
The PLT_MediaServerDelegate class is an interface for delegating the handling
of the required UPnP AV ContentDirectory service actions. It also handles
resource HTTP requests (downloading).
*/
class PLT_MediaServerDelegate
{
public:
PLT_MediaServerDelegate() {}
virtual ~PLT_MediaServerDelegate() {}
virtual NPT_Result OnBrowseMetadata(PLT_ActionReference& /*action*/,
const char* /*object_id*/,
const char* /*filter*/,
NPT_UInt32 /*starting_index*/,
NPT_UInt32 /*requested_count*/,
const char* /*sort_criteria*/,
const PLT_HttpRequestContext& /*context*/) = 0;
virtual NPT_Result OnBrowseDirectChildren(PLT_ActionReference& /*action*/,
const char* /*object_id*/,
const char* /*filter*/,
NPT_UInt32 /*starting_index*/,
NPT_UInt32 /*requested_count*/,
const char* /*sort_criteria*/,
const PLT_HttpRequestContext& /*context*/) = 0;
virtual NPT_Result OnSearchContainer(PLT_ActionReference& /*action*/,
const char* /*container_id*/,
const char* /*search_criteria*/,
const char* /*filter*/,
NPT_UInt32 /*starting_index*/,
NPT_UInt32 /*requested_count*/,
const char* /*sort_criteria*/,
const PLT_HttpRequestContext& /*context*/) = 0;
virtual NPT_Result OnUpdateObject(PLT_ActionReference& /*action*/,
const char* /*object_id*/,
NPT_Map<NPT_String,NPT_String>& /*current_vals*/,
NPT_Map<NPT_String,NPT_String>& /*new_vals*/,
const PLT_HttpRequestContext& /*context*/) = 0;
virtual NPT_Result ProcessFileRequest(NPT_HttpRequest& /*request*/,
const NPT_HttpRequestContext& /*context*/,
NPT_HttpResponse& /*response*/) = 0;
};
/*----------------------------------------------------------------------
| PLT_MediaServer
+---------------------------------------------------------------------*/
/**
The PLT_MediaServer class implements the base class for a UPnP AV
Media Server device.
*/
class PLT_MediaServer : public PLT_DeviceHost
{
public:
/* BrowseFlags */
enum BrowseFlags {
BROWSEMETADATA,
BROWSEDIRECTCHILDREN
};
// class methods
static NPT_Result ParseBrowseFlag(const char* str, BrowseFlags& flag);
static NPT_Result ParseSort(const NPT_String& sort, NPT_List<NPT_String>& list);
static NPT_Result ParseTagList(const NPT_String& updates, NPT_Map<NPT_String,NPT_String>& tags);
// constructor
PLT_MediaServer(const char* friendly_name,
bool show_ip = false,
const char* uuid = NULL,
NPT_UInt16 port = 0,
bool port_rebind = false);
// methods
virtual void SetDelegate(PLT_MediaServerDelegate* delegate) { m_Delegate = delegate; }
PLT_MediaServerDelegate* GetDelegate() { return m_Delegate; }
virtual void UpdateSystemUpdateID(NPT_UInt32 update);
virtual void UpdateContainerUpdateID(const char* id, NPT_UInt32 update);
protected:
virtual ~PLT_MediaServer();
// PLT_DeviceHost methods
virtual NPT_Result SetupServices();
virtual NPT_Result OnAction(PLT_ActionReference& action,
const PLT_HttpRequestContext& context);
virtual NPT_Result ProcessHttpGetRequest(NPT_HttpRequest& request,
const NPT_HttpRequestContext& context,
NPT_HttpResponse& response);
// ConnectionManager
virtual NPT_Result OnGetCurrentConnectionIDs(PLT_ActionReference& action,
const PLT_HttpRequestContext& context);
virtual NPT_Result OnGetProtocolInfo(PLT_ActionReference& action,
const PLT_HttpRequestContext& context);
virtual NPT_Result OnGetCurrentConnectionInfo(PLT_ActionReference& action,
const PLT_HttpRequestContext& context);
// ContentDirectory
virtual NPT_Result OnGetSortCapabilities(PLT_ActionReference& action,
const PLT_HttpRequestContext& context);
virtual NPT_Result OnGetSearchCapabilities(PLT_ActionReference& action,
const PLT_HttpRequestContext& context);
virtual NPT_Result OnGetSystemUpdateID(PLT_ActionReference& action,
const PLT_HttpRequestContext& context);
virtual NPT_Result OnBrowse(PLT_ActionReference& action,
const PLT_HttpRequestContext& context);
virtual NPT_Result OnSearch(PLT_ActionReference& action,
const PLT_HttpRequestContext& context);
virtual NPT_Result OnUpdate(PLT_ActionReference& action,
const PLT_HttpRequestContext& context);
// overridable methods
virtual NPT_Result OnBrowseMetadata(PLT_ActionReference& action,
const char* object_id,
const char* filter,
NPT_UInt32 starting_index,
NPT_UInt32 requested_count,
const char* sort_criteria,
const PLT_HttpRequestContext& context);
virtual NPT_Result OnBrowseDirectChildren(PLT_ActionReference& action,
const char* object_id,
const char* filter,
NPT_UInt32 starting_index,
NPT_UInt32 requested_count,
const char* sort_criteria,
const PLT_HttpRequestContext& context);
virtual NPT_Result OnSearchContainer(PLT_ActionReference& action,
const char* container_id,
const char* search_criteria,
const char* filter,
NPT_UInt32 starting_index,
NPT_UInt32 requested_count,
const char* sort_criteria,
const PLT_HttpRequestContext& context);
private:
PLT_MediaServerDelegate* m_Delegate;
};
#endif /* _PLT_MEDIA_SERVER_H_ */
|
