#include <stdlib.h>
#include <string.h>
#include <unistd.h>
+#include <inttypes.h>
#include <common/common.h>
#include <common/defaults.h>
struct lttng_ht_node_str *node;
struct lttng_ht_iter iter;
+ /*
+ * If we receive an empty string for channel name, it means the
+ * default channel name is requested.
+ */
+ if (name[0] == '\0')
+ name = DEFAULT_CHANNEL_NAME;
+
lttng_ht_lookup(ht, (void *)name, &iter);
node = lttng_ht_iter_get_node_str(&iter);
if (node == NULL) {
*
* Return pointer to structure or NULL.
*/
-struct ltt_ust_session *trace_ust_create_session(unsigned int session_id)
+struct ltt_ust_session *trace_ust_create_session(uint64_t session_id)
{
struct ltt_ust_session *lus;
* during the session lifetime which is at the first enable channel and
* only before start. The flag buffer_type_changed indicates the status.
*/
- lus->buffer_type = LTTNG_BUFFER_PER_PID;
+ lus->buffer_type = LTTNG_BUFFER_PER_UID;
/* Once set to 1, the buffer_type is immutable for the session. */
lus->buffer_type_changed = 0;
/* Init it in case it get used after allocation. */
break;
}
- /* Copy channel name */
- strncpy(luc->name, chan->name, sizeof(luc->name));
+ /*
+ * If we receive an empty string for channel name, it means the
+ * default channel name is requested.
+ */
+ if (chan->name[0] == '\0') {
+ strncpy(luc->name, DEFAULT_CHANNEL_NAME, sizeof(luc->name));
+ } else {
+ /* Copy channel name */
+ strncpy(luc->name, chan->name, sizeof(luc->name));
+ }
luc->name[LTTNG_UST_SYM_NAME_LEN - 1] = '\0';
/* Init node */
case LTTNG_EVENT_CONTEXT_PROCNAME:
utype = LTTNG_UST_CONTEXT_PROCNAME;
break;
+ case LTTNG_EVENT_CONTEXT_IP:
+ utype = LTTNG_UST_CONTEXT_IP;
+ break;
default:
ERR("Invalid UST context");
return NULL;
assert(session);
- DBG2("Trace UST destroy session %u", session->id);
+ DBG2("Trace UST destroy session %" PRIu64, session->id);
/* Cleaning up UST domain */
destroy_domain_global(&session->domain_global);