9 static void try_callback(struct modem_pipelink *link, enum modem_pipelink_event event)  in try_callback()  argument
11 	if (link->callback == NULL) {  in try_callback()
15 	link->callback(link, event, link->user_data);  in try_callback()
18 void modem_pipelink_attach(struct modem_pipelink *link,  in modem_pipelink_attach()  argument
22 	K_SPINLOCK(&link->spinlock) {  in modem_pipelink_attach()
23 		link->callback = callback;  in modem_pipelink_attach()
24 		link->user_data = user_data;  in modem_pipelink_attach()
28 bool modem_pipelink_is_connected(struct modem_pipelink *link)  in modem_pipelink_is_connected()  argument
32 	K_SPINLOCK(&link->spinlock) {  in modem_pipelink_is_connected()
33 		connected = link->connected;  in modem_pipelink_is_connected()
39 struct modem_pipe *modem_pipelink_get_pipe(struct modem_pipelink *link)  in modem_pipelink_get_pipe()  argument
41 	return link->pipe;  in modem_pipelink_get_pipe()
44 void modem_pipelink_release(struct modem_pipelink *link)  in modem_pipelink_release()  argument
46 	K_SPINLOCK(&link->spinlock) {  in modem_pipelink_release()
47 		link->callback = NULL;  in modem_pipelink_release()
48 		link->user_data = NULL;  in modem_pipelink_release()
52 void modem_pipelink_init(struct modem_pipelink *link, struct modem_pipe *pipe)  in modem_pipelink_init()  argument
54 	link->pipe = pipe;  in modem_pipelink_init()
55 	link->callback = NULL;  in modem_pipelink_init()
56 	link->user_data = NULL;  in modem_pipelink_init()
57 	link->connected = false;  in modem_pipelink_init()
60 void modem_pipelink_notify_connected(struct modem_pipelink *link)  in modem_pipelink_notify_connected()  argument
62 	K_SPINLOCK(&link->spinlock) {  in modem_pipelink_notify_connected()
63 		if (link->connected) {  in modem_pipelink_notify_connected()
67 		link->connected = true;  in modem_pipelink_notify_connected()
68 		try_callback(link, MODEM_PIPELINK_EVENT_CONNECTED);  in modem_pipelink_notify_connected()
72 void modem_pipelink_notify_disconnected(struct modem_pipelink *link)  in modem_pipelink_notify_disconnected()  argument
74 	K_SPINLOCK(&link->spinlock) {  in modem_pipelink_notify_disconnected()
75 		if (!link->connected) {  in modem_pipelink_notify_disconnected()
79 		link->connected = false;  in modem_pipelink_notify_disconnected()
80 		try_callback(link, MODEM_PIPELINK_EVENT_DISCONNECTED);  in modem_pipelink_notify_disconnected()