Fix: add missing VALGRIND ifdef checks and documentation

[lttng-tools.git] / src / lib / lttng-ctl / lttng-ctl.c

diff --git a/src/lib/lttng-ctl/lttng-ctl.c b/src/lib/lttng-ctl/lttng-ctl.c
index 222d719f8e09b40d37b9a5e9ee7c36d9bb1e1d97..7d06c7a0cb41b8f3396e4460c92c25afbc501d8b 100644 (file)
--- a/src/lib/lttng-ctl/lttng-ctl.c
+++ b/src/lib/lttng-ctl/lttng-ctl.c
@@ -733,9 +733,13 @@ int lttng_enable_event_with_exclusions(struct lttng_handle *handle,
                                sizeof(lsm.u.enable.channel_name));
        }
 
-       lttng_ctl_copy_lttng_domain(&lsm.domain, &handle->domain);
-       lsm.cmd_type = LTTNG_ENABLE_EVENT;
+       if (ev->name[0] != '\0') {
+               lsm.cmd_type = LTTNG_ENABLE_EVENT;
+       } else {
+               lsm.cmd_type = LTTNG_ENABLE_ALL_EVENT;
+       }
 
+       lttng_ctl_copy_lttng_domain(&lsm.domain, &handle->domain);
        memcpy(&lsm.u.enable.event, ev, sizeof(lsm.u.enable.event));
 
        lttng_ctl_copy_string(lsm.session.name, handle->session_name,
@@ -1554,7 +1558,7 @@ int lttng_create_session_live(const char *name, const char *url,
        lttng_ctl_copy_string(lsm.session.name, name, sizeof(lsm.session.name));
 
        size = uri_parse_str_urls(url, NULL, &uris);
-       if (size < 0) {
+       if (size <= 0) {
                ret = -LTTNG_ERR_INVALID;
                goto end;
        }