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test_rtt: add missing preparation of signal list

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This commit is contained in:
Steffen Vogel 2019-04-01 18:14:58 +02:00
parent 02ab3687cb
commit 6c98e8c26f
1 changed files with 21 additions and 0 deletions
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21
lib/nodes/test_rtt.c
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@ -68,6 +68,26 @@ static int test_rtt_case_stop(struct test_rtt *t, int id)
return 0;
}
int test_rtt_prepare(struct node *n)
{
struct test_rtt *t = (struct test_rtt *) n->_vd;
int ret, max_values = 0;
for (size_t i = 0; i < vlist_length(&t->cases); i++) {
struct test_rtt_case *c = (struct test_rtt_case *) vlist_at(&t->cases, i);
if (c->values > max_values)
max_values = c->values;
}
ret = signal_list_generate(&n->in.signals, max_values, SIGNAL_TYPE_FLOAT);
if (ret)
return ret;
return 0;
}
int test_rtt_parse(struct node *n, json_t *cfg)
{
int ret;
@ -400,6 +420,7 @@ static struct plugin p = {
.flags = NODE_TYPE_PROVIDES_SIGNALS,
.size = sizeof(struct test_rtt),
.parse = test_rtt_parse,
.prepare = test_rtt_prepare,
.destroy = test_rtt_destroy,
.print = test_rtt_print,
.start = test_rtt_start,