API for a session manager.

Data Structures
struct	jack_session_command_t

Functions
jack_session_command_t *	jack_session_notify (jack_client_t *client, const char *target, jack_session_event_type_t type, const char *path) JACK_WEAK_EXPORT
void	jack_session_commands_free (jack_session_command_t *cmds) JACK_OPTIONAL_WEAK_DEPRECATED_EXPORT
int	jack_reserve_client_name (jack_client_t *client, const char *name, const char *uuid) JACK_WEAK_EXPORT
int	jack_client_has_session_callback (jack_client_t *client, const char *client_name) JACK_OPTIONAL_WEAK_DEPRECATED_EXPORT

Detailed Description

Function Documentation

jack_client_has_session_callback()

int jack_client_has_session_callback	(	jack_client_t *	client,
		const char *	client_name
	)

Find out whether a client has set up a session callback.

Deprecated:

Use of JACK-Session is currently deprecated and unsupported. JACK developers recommend the use of NSM instead. See https://github.com/linuxaudio/new-session-manager

Returns

0 when the client has no session callback, 1 when it has one. -1 on error.

jack_reserve_client_name()

int jack_reserve_client_name	(	jack_client_t *	client,
		const char *	name,
		const char *	uuid
	)

Reserve a client name and associate it with a UUID.

When a client later calls jack_client_open() and specifies the UUID, jackd will assign the reserved name. This allows a session manager to know in advance under which client name its managed clients will appear.

Returns

0 on success, otherwise a non-zero error code

jack_session_commands_free()

void jack_session_commands_free

(

jack_session_command_t *

cmds

)

Free the memory allocated by a session command.

Deprecated:

Use of JACK-Session is currently deprecated and unsupported. JACK developers recommend the use of NSM instead. See https://github.com/linuxaudio/new-session-manager

jack_session_notify()

jack_session_command_t* jack_session_notify	(	jack_client_t *	client,
		const char *	target,
		jack_session_event_type_t	type,
		const char *	path
	)

Send an event to all clients listening for session callbacks.

The returned strings of the clients are accumulated and returned as an array of jack_session_command_t. its terminated by ret[i].uuid == NULL target == NULL means send to all interested clients. otherwise a clientname