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link-factory: add linger options

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The linger option makes the link survive after the client is destroyed.
This commit is contained in:
Wim Taymans 2018-09-21 16:45:52 +02:00
parent 59f10ad453
commit 8a88c6da53
1 changed files with 13 additions and 4 deletions
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11
src/modules/module-link-factory.c
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@ -126,6 +126,7 @@ static void *create_object(void *_data,
char *error; char *error;
const char *str; const char *str;
int res; int res;
bool linger;
if (resource == NULL) if (resource == NULL)
goto no_resource; goto no_resource;
@ -189,6 +190,9 @@ static void *create_object(void *_data,
if (inport == NULL) if (inport == NULL)
goto no_input_port; goto no_input_port;
str = pw_properties_get(properties, "object.linger");
linger = str ? pw_properties_parse_bool(str) : false;
link = pw_link_new(core, outport, inport, NULL, properties, &error, sizeof(struct link_data)); link = pw_link_new(core, outport, inport, NULL, properties, &error, sizeof(struct link_data));
if (link == NULL) if (link == NULL)
goto no_mem; goto no_mem;
@ -199,7 +203,10 @@ static void *create_object(void *_data,
spa_list_append(&d->link_list, &ld->l); spa_list_append(&d->link_list, &ld->l);
pw_link_add_listener(link, &ld->link_listener, &link_events, ld); pw_link_add_listener(link, &ld->link_listener, &link_events, ld);
pw_link_register(link, client, pw_client_get_global(client), NULL); pw_link_register(link,
linger ? NULL : client,
linger ? NULL : pw_client_get_global(client),
NULL);
properties = NULL; properties = NULL;
@ -207,10 +214,12 @@ static void *create_object(void *_data,
if (res < 0) if (res < 0)
goto no_bind; goto no_bind;
if (!linger) {
if ((bound_resource = pw_client_find_resource(client, new_id)) == NULL) if ((bound_resource = pw_client_find_resource(client, new_id)) == NULL)
goto no_bind; goto no_bind;
pw_resource_add_listener(bound_resource, &ld->resource_listener, &resource_events, ld); pw_resource_add_listener(bound_resource, &ld->resource_listener, &resource_events, ld);
}
return link; return link;