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| author | Martin Willi <martin@revosec.ch> | 2013-08-23 14:22:29 +0200 |
|---|---|---|
| committer | Martin Willi <martin@revosec.ch> | 2013-08-23 14:27:17 +0200 |
| commit | 49032d15be34cdb0ba9f233e837e3949ee14067c (patch) | |
| tree | d0ee8a9c3d0fb459ad2b95b3dd5b23431e5af57d /src | |
| parent | 03d673620debfd29cbec541b2956fc94a1087831 (diff) | |
| download | strongswan-49032d15be34cdb0ba9f233e837e3949ee14067c.tar.bz2 strongswan-49032d15be34cdb0ba9f233e837e3949ee14067c.tar.xz | |
stroke: stop enumerating IKE_SAs in statusall if output stream gets closed
If the output stream is not interested in more information, it can close the
the stream. Checking for stream errors avoids useless enumeration of IKE_SAs,
saving resources. This allows to use "ipsec statusall | head" to monitor the
daemon, or stop enumerating IKE_SAs after a specific entry has been found.
Diffstat (limited to 'src')
| -rw-r--r-- | src/libcharon/plugins/stroke/stroke_list.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libcharon/plugins/stroke/stroke_list.c b/src/libcharon/plugins/stroke/stroke_list.c index e81f3fc32..7431514b6 100644 --- a/src/libcharon/plugins/stroke/stroke_list.c +++ b/src/libcharon/plugins/stroke/stroke_list.c @@ -647,7 +647,7 @@ METHOD(stroke_list_t, status, void, half_open); enumerator = charon->controller->create_ike_sa_enumerator( charon->controller, wait); - while (enumerator->enumerate(enumerator, &ike_sa)) + while (enumerator->enumerate(enumerator, &ike_sa) && ferror(out) == 0) { bool ike_printed = FALSE; enumerator_t *children = ike_sa->create_child_sa_enumerator(ike_sa); |