[SR-Dev] git:master: added $null

Module: sip-router Branch: master Commit: 371332203b371aedd28c6611a00ea8355bc0d6b3 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=3713322… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: Mon Apr 27 11:57:05 2009 +0200 added $null - PV representation of K 'null' keyword - can be used for assignemts to unset the PV (for easier K-compatibility reason, e.g., $ru = $null) - do not use it in logical expressions (avoid: if($avp(abc)==$null) ; use instead: if(! defined $avp(abc)) --- modules_k/pv/pv.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/modules_k/pv/pv.c b/modules_k/pv/pv.c index 11d9d90..b74fe12 100644 --- a/modules_k/pv/pv.c +++ b/modules_k/pv/pv.c @@ -199,6 +199,9 @@ static pv_export_t mod_pvs[] = { {{"ml", (sizeof("ml")-1)}, /* */ PVT_OTHER, pv_get_msg_len, 0, 0, 0, 0, 0}, + {{"null", (sizeof("null")-1)}, /* */ + PVT_NULL, pv_get_null, 0, + 0, 0, 0, 0}, {{"od", (sizeof("od")-1)}, /* */ PVT_OTHER, pv_get_ouri_attr, 0, 0, 0, pv_init_iname, 2},