[sr-dev] git:master:2b48eadb: core: $xavu() helper functions to get child values

Module: kamailio Branch: master Commit: 2b48eadb445706d24542d1132c608e5821e68a92 URL: https://github.com/kamailio/kamailio/commit/2b48eadb445706d24542d1132c608e5… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2021-04-01T07:56:30+02:00 core: $xavu() helper functions to get child values - like for xavp and xavi --- Modified: src/core/xavp.c Modified: src/core/xavp.h --- Diff: https://github.com/kamailio/kamailio/commit/2b48eadb445706d24542d1132c608e5… Patch: https://github.com/kamailio/kamailio/commit/2b48eadb445706d24542d1132c608e5… --- diff --git a/src/core/xavp.c b/src/core/xavp.c index 26e89a8df3..b11b99929d 100644 --- a/src/core/xavp.c +++ b/src/core/xavp.c @@ -1448,6 +1448,56 @@ sr_xavp_t *xavu_set_child_sval(str *rname, str *cname, str *sval) return xavu_set_child_xval(rname, cname, &xval); } +/** + * return child node of an xavp + * - $xavu(rname=>cname) + */ +sr_xavp_t* xavu_get_child(str *rname, str *cname) +{ + sr_xavp_t *ravp=NULL; + + ravp = xavu_get(rname, NULL); + if(ravp==NULL || ravp->val.type!=SR_XTYPE_XAVP) + return NULL; + + return xavu_get(cname, ravp->val.v.xavp); +} + + +/** + * return child node of an xavp if it has int value + * - $xavu(rname=>cname) + */ +sr_xavp_t* xavu_get_child_with_ival(str *rname, str *cname) +{ + sr_xavp_t *vavp=NULL; + + vavp = xavu_get_child(rname, cname); + + if(vavp==NULL || vavp->val.type!=SR_XTYPE_INT) + return NULL; + + return vavp; +} + + +/** + * return child node of an xavp if it has string value + * - $xavu(rname=>cname) + */ +sr_xavp_t* xavu_get_child_with_sval(str *rname, str *cname) +{ + sr_xavp_t *vavp=NULL; + + vavp = xavu_get_child(rname, cname); + + if(vavp==NULL || vavp->val.type!=SR_XTYPE_STR) + return NULL; + + return vavp; +} + + /** * serialize the values in subfields of an xavu in name=value; format * - rname - name of the root list xavu diff --git a/src/core/xavp.h b/src/core/xavp.h index 198f0c09c4..446b48eba3 100644 --- a/src/core/xavp.h +++ b/src/core/xavp.h @@ -131,6 +131,10 @@ sr_xavp_t *xavu_set_sval(str *rname, str *sval); sr_xavp_t *xavu_set_child_xval(str *rname, str *cname, sr_xval_t *xval); sr_xavp_t *xavu_set_child_ival(str *rname, str *cname, int ival); sr_xavp_t *xavu_set_child_sval(str *rname, str *cname, str *sval); +sr_xavp_t* xavu_get_child(str *rname, str *cname); +sr_xavp_t* xavu_get_child_with_ival(str *rname, str *cname); +sr_xavp_t* xavu_get_child_with_sval(str *rname, str *cname); + int xavu_serialize_fields(str *rname, char *obuf, int olen); /** xavi api */