[sr-dev] git:master:7c347e24: dialog: reworked kemi export for dlg_get_var()

Module: kamailio Branch: master Commit: 7c347e244cf761d04d5aff906e88571cd68217f3 URL: https://github.com/kamailio/kamailio/commit/7c347e244cf761d04d5aff906e88571… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2022-05-20T16:07:56+02:00 dialog: reworked kemi export for dlg_get_var() - return SR_KEMIP_XVAL type --- Modified: src/modules/dialog/dialog.c --- Diff: https://github.com/kamailio/kamailio/commit/7c347e244cf761d04d5aff906e88571… Patch: https://github.com/kamailio/kamailio/commit/7c347e244cf761d04d5aff906e88571… --- diff --git a/src/modules/dialog/dialog.c b/src/modules/dialog/dialog.c index b169dc2d26..5347c0fa1d 100644 --- a/src/modules/dialog/dialog.c +++ b/src/modules/dialog/dialog.c @@ -1511,7 +1511,7 @@ static int fixup_dlg_bridge(void** param, int param_no) return 0; } -static str *ki_dlg_get_var(sip_msg_t *msg, str *sc, str *sf, str *st, str *key) +static str *ki_dlg_get_var_helper(sip_msg_t *msg, str *sc, str *sf, str *st, str *key) { dlg_cell_t *dlg = NULL; unsigned int dir = 0; @@ -1538,6 +1538,30 @@ static str *ki_dlg_get_var(sip_msg_t *msg, str *sc, str *sf, str *st, str *key) return val; } +/** + * + */ +static sr_kemi_xval_t _sr_kemi_dialog_xval = {0}; + +static sr_kemi_xval_t *ki_dlg_get_var(sip_msg_t *msg, str *sc, str *sf, str *st, str *key) +{ + str *val = NULL; + + memset(&_sr_kemi_dialog_xval, 0, sizeof(sr_kemi_xval_t)); + + val = ki_dlg_get_var_helper(msg, &sc, &sf, &st, &k); + if(!val) { + sr_kemi_xval_null(&_sr_kemi_dialog_xval, SR_KEMI_XVAL_NULL_NONE); + return &_sr_kemi_dialog_xval; + } + + _sr_kemi_dialog_xval.vtype = SR_KEMIP_STR; + _sr_kemi_dialog_xval.v.s = *pval; + + return &_sr_kemi_dialog_xval; + +} + static int w_dlg_get_var(struct sip_msg *msg, char *ci, char *ft, char *tt, char *key, char *pv) { str sc = STR_NULL; @@ -1582,7 +1606,7 @@ static int w_dlg_get_var(struct sip_msg *msg, char *ci, char *ft, char *tt, char return -1; } dst_pv = (pv_spec_t *)pv; - val = ki_dlg_get_var(msg, &sc, &sf, &st, &k); + val = ki_dlg_get_var_helper(msg, &sc, &sf, &st, &k); if(val) { memset(&dst_val, 0, sizeof(pv_value_t)); dst_val.flags |= PV_VAL_STR; @@ -2155,11 +2179,6 @@ static int ki_dlg_var_sets(sip_msg_t *msg, str *name, str *val) return (ret==0)?1:ret; } -/** - * - */ -static sr_kemi_xval_t _sr_kemi_dialog_xval = {0}; - /** * */ @@ -2289,7 +2308,7 @@ static sr_kemi_t sr_kemi_dialog_exports[] = { SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE } }, { str_init("dialog"), str_init("dlg_get_var"), - SR_KEMIP_STR, ki_dlg_get_var, + SR_KEMIP_XVAL, ki_dlg_get_var, { SR_KEMIP_STR, SR_KEMIP_STR, SR_KEMIP_STR, SR_KEMIP_STR, SR_KEMIP_NONE, SR_KEMIP_NONE } },