Rename filter string to filter expression in liblttng-ctl

[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 157d9a4335af5b5d52b3fcc7be942b4f2d77719a..fe0527d425b0e32e86b75d6b415a0e2aebf5e65b 100644 (file)
--- a/src/lib/lttng-ctl/lttng-ctl.c
+++ b/src/lib/lttng-ctl/lttng-ctl.c
@@ -1809,13 +1809,13 @@ error:
        return ret;
 }
 
-int lttng_event_get_filter_string(struct lttng_event *event,
-       const char **filter_string)
+int lttng_event_get_filter_expression(struct lttng_event *event,
+       const char **filter_expression)
 {
        int ret = 0;
        struct lttcomm_event_extended_header *ext_header;
 
-       if (!event || !filter_string) {
+       if (!event || !filter_expression) {
                ret = -LTTNG_ERR_INVALID;
                goto end;
        }
@@ -1827,15 +1827,15 @@ int lttng_event_get_filter_string(struct lttng_event *event,
                 * This can happen since the lttng_event structure is
                 * used for other tasks where this pointer is never set.
                 */
-               *filter_string = NULL;
+               *filter_expression = NULL;
                goto end;
        }
 
        if (ext_header->filter_len) {
-               *filter_string = ((const char *) (ext_header)) +
-                       sizeof(*ext_header);
+               *filter_expression = ((const char *) (ext_header)) +
+                               sizeof(*ext_header);
        } else {
-               *filter_string = NULL;
+               *filter_expression = NULL;
        }
 
 end: