ssdp_device.hpp File Reference

Manage "Step 1: Discovery" of the UPnP+™ specification for UPnP Devices with SSDP. More...

#include <ssdp_common.hpp>

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Functions
void	ssdp_handle_device_request (http_message_t *hmsg, struct sockaddr_storage *dest_addr)
	Handles the search request.
int	AdvertiseAndReply (int AdFlag, UpnpDevice_Handle Hnd, enum SsdpSearchType SearchType, struct sockaddr *DestAddr, char *DeviceType, char *DeviceUDN, char *ServiceType, int Exp)
	Sends SSDP advertisements, replies and shutdown messages.
void	advertiseAndReplyThread (void *data)
	Wrapper function to reply the search request coming from the control point.
int	DeviceAdvertisement (char *DevType, int RootDev, char *Udn, char *Location, int Duration, int AddressFamily, int PowerState, int SleepPeriod, int RegistrationState)
	Creates the device advertisement request.
int	SendReply (struct sockaddr *DestAddr, char *DevType, int RootDev, char *Udn, char *Location, int Duration, int ByType, int PowerState, int SleepPeriod, int RegistrationState)
	Creates the reply packet and send it to the Control Point addesss.
int	DeviceReply (struct sockaddr *DestAddr, char *DevType, int RootDev, char *Udn, char *Location, int Duration, int PowerState, int SleepPeriod, int RegistrationState)
	Creates the reply packet and send it to the Control Point address.
int	ServiceAdvertisement (char *Udn, char *ServType, char *Location, int Duration, int AddressFamily, int PowerState, int SleepPeriod, int RegistrationState)
	Creates the advertisement packet and send it to the multicast channel.
int	ServiceReply (struct sockaddr *DestAddr, char *ServType, char *Udn, char *Location, int Duration, int PowerState, int SleepPeriod, int RegistrationState)
	Creates the advertisement packet and send it to the multicast channel.
int	ServiceShutdown (char *Udn, char *ServType, char *Location, int Duration, int AddressFamily, int PowerState, int SleepPeriod, int RegistrationState)
	Creates a HTTP service shutdown request packet and sends it to the multicast channel through RequestHandler.
int	DeviceShutdown (char *DevType, int RootDev, char *Udn, char *Location, int Duration, int AddressFamily, int PowerState, int SleepPeriod, int RegistrationState)
	Creates a HTTP device shutdown request packet and send it to the multicast channel through RequestHandler.

Detailed Description

Manage "Step 1: Discovery" of the UPnP+™ specification for UPnP Devices with SSDP.

Definition in file ssdp_device.hpp.

Function Documentation

ssdp_handle_device_request()

void ssdp_handle_device_request	(	http_message_t *	hmsg,
		struct sockaddr_storage *	dest_addr
	)

Handles the search request.

It does the sanity checks of the request and then schedules a thread to send a random time reply (random within maximum time given by the control point to reply).

Note

Only available when the SSDP option for Devices was enabled on compiling the library.

Parameters

[in]	hmsg
[in]	dest_addr

Definition at line 481 of file ssdp_device.cpp.

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