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/*
* service.h
*
* Created on: 27.08.2012
* Author: savop
*/
#ifndef SERVICE_H_
#define SERVICE_H_
#include <upnp/upnp.h>
#include <upnp/upnptools.h>
#include <vdr/thread.h>
#include <string>
namespace upnp {
class cMediaServer;
class cUPnPService {
public:
struct Description {
Description(std::string, std::string, std::string, std::string, std::string);
std::string serviceType;
std::string serviceID;
std::string SCPDXML;
std::string controlDescriptor;
std::string eventSubscriberDescriptor;
};
cUPnPService(Description serviceDescription);
virtual ~cUPnPService();
virtual void Init(cMediaServer* server, UpnpDevice_Handle deviceHandle);
virtual void Stop();
virtual int Subscribe(
Upnp_Subscription_Request* Request ///< Information about the subscription
) = 0;
virtual int Execute(
Upnp_Action_Request* Request ///< Input and output parameters of an action
) = 0;
const Description& GetServiceDescription() const { return mServiceDescription; };
protected:
/**
* Sets an error on an action request
*
* This function puts a error message into the action request structure
* according to its error code
*
* @param Request the action request, to set the error for
* @param Error the error code of which the message should be obtained
*/
virtual void SetError(
Upnp_Action_Request* Request, ///< the action request, to set the error for
int Error ///< the error code of which the message should be obtained
);
/**
* Parses an integer value
*
* This tool function parses an integer value from a given \em IXML document. It is searching
* for the very first occurance of the demanded item.
*
* @return Returns
* - \bc 0, if parsing was successful
* - \bc <0, if an error occured
*
* @param Document the document, which is parsed
* @param Item the demanded item
* @param Value the value of the item
*/
int ParseIntegerValue(
IXML_Document* Document, ///< the document, which is parsed
std::string Item, ///< the demanded item
long& Value ///< the value of the item
);
/**
* Parses a string value
*
* This tool function parses a string value from a given \em IXML document. It is searching
* for the very first occurance of the demanded item.
*
* @return Returns
* - \bc 0, if parsing was successful
* - \bc <0, if an error occured
*
* @param Document the document, which is parsed
* @param Item the demanded item
* @param Value the value of the item
*/
int ParseStringValue(
IXML_Document* Document, ///< the document, which is parsed
std::string Item, ///< the demanded item
std::string& Value ///< the value of the item
);
cMediaServer* mMediaServer;
UpnpDevice_Handle mDeviceHandle; ///< the UPnP device handle of the root device
Description mServiceDescription;
};
} // namespace upnp
#endif /* SERVICE_H_ */
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