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pw-link: make it possible to use ids

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Make it possible to link/unlink using port ids
Make it possible to unlink using the link id
This commit is contained in:
Wim Taymans 2021-04-08 13:09:51 +02:00
parent 40194833ce
commit 1b29531336
1 changed files with 11 additions and 3 deletions
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14
src/tools/pw-link.c
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@ -242,6 +242,9 @@ static void do_list_port_links(struct data *data, struct object *node, struct ob
static int port_matches(struct data *data, struct object *n, struct object *p, const char *name)
{
char buffer[1024];
uint32_t id = atoi(name);
if (p->id == id)
return 1;
if (strcmp(port_name(buffer, sizeof(buffer), n, p), name) == 0)
return 1;
if (strcmp(port_path(buffer, sizeof(buffer), n, p), name) == 0)
@ -336,6 +339,10 @@ static int do_unlink_ports(struct data *data)
if (l->type != OBJECT_LINK)
continue;
if (data->opt_input == NULL &&
l->id == (uint32_t)atoi(data->opt_output))
goto found;
if ((p = find_object(data, OBJECT_PORT, l->extra[0])) == NULL)
continue;
if ((n = find_object(data, OBJECT_NODE, p->extra[1])) == NULL)
@ -350,6 +357,7 @@ static int do_unlink_ports(struct data *data)
if (!port_matches(data, n, p, data->opt_input))
continue;
found:
link_id = l->id;
break;
}
@ -561,6 +569,7 @@ static void show_help(struct data *data, const char *name)
" -P, --passive Passive link\n"
" -p, --props=PROPS Properties as JSON object\n"
"Disconnect: %1$s -d [options] output input\n"
" %1$s -d [options] link-id\n"
" -d, --disconnect Disconnect ports\n",
name);
}
@ -717,9 +726,8 @@ int main(int argc, char *argv[])
if (data.opt_mode & (MODE_LIST)) {
do_list(&data);
} else if (data.opt_mode & MODE_DISCONNECT) {
if (data.opt_output == NULL ||
data.opt_input == NULL) {
fprintf(stderr, "missing output and input port names\n");
if (data.opt_output == NULL) {
fprintf(stderr, "missing link-id or output and input port names\n");
return -1;
}
if ((res = do_unlink_ports(&data)) < 0) {