anonymous_namespace{gena_ctrlpt.cpp} Namespace Reference

Functions
void	free_subscribe_arg (job_arg *arg)
	Free memory associated with job's argument.
void	GenaAutoRenewSubscription (void *input)
	This is a thread function to send the renewal just before the subscription times out.
int	ScheduleGenaAutoRenew (int client_handle, int TimeOut, GenlibClientSubscription *sub)
	Schedules a job to renew the subscription just before time out.
int	gena_unsubscribe (const UpnpString *url, const UpnpString *sid, http_parser_t *response)
	Sends the UNSUBCRIBE gena request and recieves the response from the device and returns it as a parameter.
int	gena_subscribe (const UpnpString *url, int *timeout, const UpnpString *renewal_sid, UpnpString *sid)
	Subscribes or renew subscription.

Variables
pthread_mutex_t	ctrlpntSubscribe_mutex {}
	Mutex to synchronize the subscription handling at the control point side.

Function Documentation

free_subscribe_arg()

void anonymous_namespace{gena_ctrlpt.cpp}::free_subscribe_arg

(

job_arg *

arg

)

Free memory associated with job's argument.

Definition at line 62 of file gena_ctrlpt.cpp.

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GenaAutoRenewSubscription()

void anonymous_namespace{gena_ctrlpt.cpp}::GenaAutoRenewSubscription

(

void *

input

)

This is a thread function to send the renewal just before the subscription times out.

Parameters

[in]

input

Thread data(job_arg *) needed to send the renewal.

Definition at line 75 of file gena_ctrlpt.cpp.

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ScheduleGenaAutoRenew()

int anonymous_namespace{gena_ctrlpt.cpp}::ScheduleGenaAutoRenew	(	int	client_handle,
		int	TimeOut,
		GenlibClientSubscription *	sub
	)

Schedules a job to renew the subscription just before time out.

Returns

GENA_E_SUCCESS if successful, otherwise returns the appropriate error code.

Parameters

[in]	client_handle	Handle that also contains the subscription list.
[in]	TimeOut	The time out value of the subscription.
[in]	sub	Subscription being renewed.

Definition at line 135 of file gena_ctrlpt.cpp.

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gena_unsubscribe()

int anonymous_namespace{gena_ctrlpt.cpp}::gena_unsubscribe	(	const UpnpString *	url,
		const UpnpString *	sid,
		http_parser_t *	response
	)

Sends the UNSUBCRIBE gena request and recieves the response from the device and returns it as a parameter.

Returns

0 if successful, otherwise returns the appropriate error code.

Parameters

[in]	url	Event URL of the service.
[in]	sid	The subcription ID.
[out]	response	The UNSUBCRIBE response from the device.

Definition at line 207 of file gena_ctrlpt.cpp.

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gena_subscribe()

int anonymous_namespace{gena_ctrlpt.cpp}::gena_subscribe	(	const UpnpString *	url,
		int *	timeout,
		const UpnpString *	renewal_sid,
		UpnpString *	sid
	)

Subscribes or renew subscription.

Returns

0 if successful, otherwise returns the appropriate error code.

Parameters

[in]	url	URL of service to subscribe.
[in,out]	timeout	Subscription time desired (in secs).
[in]	renewal_sid	for renewal, this contains a currently held subscription SID. For first time subscription, this must be NULL.
[out]	sid	SID returned by the subscription or renew msg.

Definition at line 264 of file gena_ctrlpt.cpp.

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Variable Documentation

ctrlpntSubscribe_mutex

pthread_mutex_t anonymous_namespace{gena_ctrlpt.cpp}::ctrlpntSubscribe_mutex {}

Mutex to synchronize the subscription handling at the control point side.

Definition at line 57 of file gena_ctrlpt.cpp.