[sr-dev] git:master:3806ca12: rr: exported is_direction() to kemi framework

Module: kamailio Branch: master Commit: 3806ca121194d54bbd03ff257ec62505b15d0941 URL: https://github.com/kamailio/kamailio/commit/3806ca121194d54bbd03ff257ec6250… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2018-07-11T18:01:48+02:00 rr: exported is_direction() to kemi framework - rework of the patch from GH #1589 --- Modified: src/modules/rr/rr_mod.c --- Diff: https://github.com/kamailio/kamailio/commit/3806ca121194d54bbd03ff257ec6250… Patch: https://github.com/kamailio/kamailio/commit/3806ca121194d54bbd03ff257ec6250… --- diff --git a/src/modules/rr/rr_mod.c b/src/modules/rr/rr_mod.c index eac10d272b..36b1c046a8 100644 --- a/src/modules/rr/rr_mod.c +++ b/src/modules/rr/rr_mod.c @@ -418,6 +418,28 @@ static int w_is_direction(struct sip_msg *msg,char *dir, char *foo) return ((is_direction(msg,(int)(long)dir)==0)?1:-1); } +static int ki_is_direction(sip_msg_t *msg, str *dir) +{ + int n; + + if (!append_fromtag) { + LM_ERR("usage of \"is_direction\" function requires parameter" + "\"append_fromtag\" enabled!!"); + return E_CFG; + } + + if (dir->len==10 && strncasecmp(dir->s, "downstream", 10)==0) { + n = RR_FLOW_DOWNSTREAM; + } else if (dir->len==8 && strncasecmp(dir->s, "upstream", 8)==0) { + n = RR_FLOW_UPSTREAM; + } else { + LM_ERR("unknown direction '%.*s' - use 'downstream' or 'upstream'\n", + dir->len, dir->s); + return E_CFG; + } + + return ((is_direction(msg,n)==0)?1:-1); +} /* * Return the URI of the topmost Route-Header. @@ -720,7 +742,11 @@ static sr_kemi_t sr_kemi_rr_exports[] = { { SR_KEMIP_STR, SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE } }, - + { str_init("rr"), str_init("is_direction"), + SR_KEMIP_INT, ki_is_direction, + { SR_KEMIP_STR, SR_KEMIP_NONE, SR_KEMIP_NONE, + SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE } + }, { {0, 0}, {0, 0}, 0, NULL, { 0, 0, 0, 0, 0, 0 } } };