X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=filter_common.c;h=991b3a1e5a96dc47d7cc6594922883856aeac4d9;hp=5a5e9d037a96ce1e8db44ae9f60964688ae8a5f5;hb=ea4ba1e8b36e290c117ebbbe2e71c5d96158b4c9;hpb=4adde8dae3317fa83b81e7a860c9ed9133e99bb0

diff --git a/filter_common.c b/filter_common.c
index 5a5e9d03..991b3a1e 100644
--- a/filter_common.c
+++ b/filter_common.c
@@ -142,6 +142,26 @@ void print_filter_helps(bool detailed)
 	}
 }
 
+/**
+ * Print a short summary of all available filters to stdout.
+ *
+ * For each supported filter, the filter name and the purpose text is printed
+ * in a single line. Since no options are shown, the filter list is more
+ * concise than the text obtained from print_filter_helps().
+ */
+void print_filter_list(void)
+{
+	int i;
+
+	printf("Available filters:\n");
+	FOR_EACH_FILTER(i) {
+		const struct lls_command *cmd = FILTER_CMD(i);
+		if (!filter_supported(i))
+			continue;
+		printf("%-9s %s\n", filter_name(i), lls_purpose(cmd));
+	}
+}
+
 /**
  * Set select timeout of the scheduler.
  *