Pass lttng_event struct to the set_filter API call

[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 4884b0294a0bfcc3aa73b67df222c6a08d845b74..c9fb293be1ed74411d20238ec7f94663a613041e 100644 (file)
--- a/src/lib/lttng-ctl/lttng-ctl.c
+++ b/src/lib/lttng-ctl/lttng-ctl.c
@@ -827,13 +827,13 @@ int lttng_enable_event(struct lttng_handle *handle,
 }
 
 /*
- * set filter for an event
+ * Set filter for an event
+ *
  * Return negative error value on error.
  * Return size of returned session payload data if OK.
  */
-
 int lttng_set_event_filter(struct lttng_handle *handle,
-               const char *event_name, const char *channel_name,
+               struct lttng_event *event, const char *channel_name,
                const char *filter_expression)
 {
        struct lttcomm_session_msg lsm;
@@ -927,8 +927,10 @@ int lttng_set_event_filter(struct lttng_handle *handle,
        copy_string(lsm.u.filter.channel_name, channel_name,
                        sizeof(lsm.u.filter.channel_name));
        /* Copy event name */
-       copy_string(lsm.u.filter.event_name, event_name,
-                       sizeof(lsm.u.filter.event_name));
+       if (event) {
+               memcpy(&lsm.u.enable.event, event, sizeof(lsm.u.enable.event));
+       }
+
        lsm.u.filter.bytecode_len = sizeof(ctx->bytecode->b)
                        + bytecode_get_len(&ctx->bytecode->b);