Allow saving to/restoring from a file without shell redirection

Mathieu Bridon suggested that in some environments where there is no
access to a full shell with input/output redirection, it'd be useful
to read from/write to directly a file (bugzilla #788).

The patch adds the new "-file" option to specify a filename to print
into when listing/saving sets or read from when restoring sets.

1 files changed, 5 insertions, 0 deletions

diff --git a/lib/libipset.map b/lib/libipset.map
index fd6b8c0..74370b2 100644
--- a/lib/libipset.map
+++ b/lib/libipset.map
@@ -117,3 +117,8 @@ global:
   ipset_parse_timeout;
   ipset_data_test_ignored;
 } LIBIPSET_1.0;
+
+LIBIPSET_3.0 {
+global:
+  ipset_session_outfn;
+} LIBIPSET_2.0;