Module: kamailio Branch: master Commit: acf46decd2a369d8279bd7501c2e5d45f4b5b19c URL: https://github.com/kamailio/kamailio/commit/acf46decd2a369d8279bd7501c2e5d4… Author: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: 2018-02-22T09:49:13+01:00 core: kemi - added KSR.is_method_in("mflags") - check if current method matches one listed in the flags - flags are: I (INVITE), A (ACK), B (BYE), C (CANCEL), R (REGISTER), P (PUBLISH), S (SUBSCRIBE), N (NOTIFY), O (OPTIONS) - KSR.is_method_in("IABC") - more compact alternative to KSR.is_method(...) --- Modified: src/core/kemi.c --- Diff: https://github.com/kamailio/kamailio/commit/acf46decd2a369d8279bd7501c2e5d4… Patch: https://github.com/kamailio/kamailio/commit/acf46decd2a369d8279bd7501c2e5d4… --- diff --git a/src/core/kemi.c b/src/core/kemi.c index 5aa94e17b9..655d98a767 100644 --- a/src/core/kemi.c +++ b/src/core/kemi.c @@ -675,6 +675,94 @@ static int sr_kemi_core_is_method(sip_msg_t *msg, str *vmethod) get_cseq(msg)->method_id); } +/** + * + */ +static int sr_kemi_core_is_method_in(sip_msg_t *msg, str *vmethod) +{ + int imethod; + int i; + + if(msg==NULL || vmethod==NULL || vmethod->s==NULL || vmethod->len<=0) { + LM_WARN("invalid parameters\n"); + return SR_KEMI_FALSE; + } + + if(msg->first_line.type==SIP_REQUEST) { + imethod = msg->first_line.u.request.method_value; + } else { + if(parse_headers(msg, HDR_CSEQ_F, 0)!=0 || msg->cseq==NULL) { + LM_ERR("cannot parse cseq header\n"); + return SR_KEMI_FALSE; + } + imethod = get_cseq(msg)->method_id; + } + + if(imethod==METHOD_OTHER) { + return SR_KEMI_FALSE; + } + + for(i=0; i<vmethod->len; i++) { + switch(vmethod->s[i]) { + case 'I': + case 'i': + if(imethod==METHOD_INVITE) { + return SR_KEMI_TRUE; + } + break; + case 'A': + case 'a': + if(imethod==METHOD_ACK) { + return SR_KEMI_TRUE; + } + break; + case 'B': + case 'b': + if(imethod==METHOD_BYE) { + return SR_KEMI_TRUE; + } + break; + case 'C': + case 'c': + if(imethod==METHOD_CANCEL) { + return SR_KEMI_TRUE; + } + break; + case 'R': + case 'r': + if(imethod==METHOD_REGISTER) { + return SR_KEMI_TRUE; + } + break; + case 'P': + case 'p': + if(imethod==METHOD_PUBLISH) { + return SR_KEMI_TRUE; + } + break; + case 'S': + case 's': + if(imethod==METHOD_SUBSCRIBE) { + return SR_KEMI_TRUE; + } + break; + case 'N': + case 'n': + if(imethod==METHOD_NOTIFY) { + return SR_KEMI_TRUE; + } + break; + case 'O': + case 'o': + if(imethod==METHOD_OPTIONS) { + return SR_KEMI_TRUE; + } + break; + } + } + return SR_KEMI_FALSE; +} + /** * */ @@ -999,6 +1087,11 @@ static sr_kemi_t _sr_kemi_core[] = { { SR_KEMIP_STR, SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE } }, + { str_init(""), str_init("is_method_in"), + SR_KEMIP_BOOL, sr_kemi_core_is_method_in, + { SR_KEMIP_STR, SR_KEMIP_NONE, SR_KEMIP_NONE, + SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE } + }, { str_init(""), str_init("forward"), SR_KEMIP_INT, sr_kemi_core_forward, { SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE,