upd_send.c: Use write_nonblock() rather than write_all().

[paraslash.git] / filter_common.c

diff --git a/filter_common.c b/filter_common.c
index 45f576050c6f34a56dfb8f6cfff495478466f212..df4f3bfaad71084d59c60dde9bd020bc3991bc8d 100644 (file)
--- a/filter_common.c
+++ b/filter_common.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2005-2008 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2005-2009 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -263,3 +263,22 @@ int check_filter_arg(char *fa, void **conf)
        return -E_UNSUPPORTED_FILTER;
 }
 
+void print_filter_helps(int detailed)
+{
+       int i;
+
+       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");
+
+       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);
+       }
+
+}