X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=filter_common.c;h=d570e648788bf1d90253aa1d9b96aa310803d5af;hp=907912fd06d9f0e4a78a53c7a5026c4a0a9d4846;hb=a713c13d1089170828403e98c57d3fba9aedf9a4;hpb=e065f3eec9be99d82da855bf3da38d8e86752fef

diff --git a/filter_common.c b/filter_common.c
index 907912fd..d570e648 100644
--- a/filter_common.c
+++ b/filter_common.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2005-2013 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2005-2014 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -101,24 +101,30 @@ int check_filter_arg(char *fa, void **conf)
 /**
  * Print help text of each filter to stdout.
  *
- * \param detailed If non-zero, print detailed help.
+ * \param flags Passed to \ref ggo_print_help().
  */
-void print_filter_helps(int detailed)
+void print_filter_helps(unsigned flags)
 {
-	int i;
+	int i, num = 0;
 
-	printf_or_die("\nAvailable filters: \n\t");
-	FOR_EACH_SUPPORTED_FILTER(i)
-		printf_or_die("%s%s", i? " " : "", filters[i].name);
-	printf_or_die("\n\n");
+	printf_or_die("\nAvailable filters: ");
+	FOR_EACH_SUPPORTED_FILTER(i) {
+		if (num > 50) {
+			printf_or_die("\n                  ");
+			num = 0;
+		}
+		num += printf_or_die("%s%s", i? " " : "", filters[i].name);
+	}
+	printf_or_die("\n");
 
 	FOR_EACH_SUPPORTED_FILTER(i) {
 		struct filter *f = filters + i;
 
 		if (!f->help.short_help)
 			continue;
-		printf_or_die("Options for %s:\n", f->name);
-		ggo_print_help(&f->help, detailed);
+		printf_or_die("\nOptions for %s (%s):", f->name,
+			f->help.purpose);
+		ggo_print_help(&f->help, flags);
 	}
 }
 
@@ -135,9 +141,8 @@ void print_filter_helps(int detailed)
  */
 void generic_filter_pre_select(struct sched *s, struct task *t)
 {
-	struct filter_node *fn = container_of(t, struct filter_node, task);
+	struct filter_node *fn = task_context(t);
 
-	t->error = 0;
 	if (btr_node_status(fn->btrn, fn->min_iqs, BTR_NT_INTERNAL) != 0)
 		sched_min_delay(s);
 }