[sr-dev] git:master:7d8ee6fc: dialog: added kemi functions to get/set dialog vars

Module: kamailio Branch: master Commit: 7d8ee6fc4860b77bd7c9920ea6db6fb2e44bd2b5 URL: https://github.com/kamailio/kamailio/commit/7d8ee6fc4860b77bd7c9920ea6db6fb… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2019-06-11T09:45:01+02:00 dialog: added kemi functions to get/set dialog vars --- Modified: src/modules/dialog/dialog.c --- Diff: https://github.com/kamailio/kamailio/commit/7d8ee6fc4860b77bd7c9920ea6db6fb… Patch: https://github.com/kamailio/kamailio/commit/7d8ee6fc4860b77bd7c9920ea6db6fb… --- diff --git a/src/modules/dialog/dialog.c b/src/modules/dialog/dialog.c index 497176a760..a28daae1c2 100644 --- a/src/modules/dialog/dialog.c +++ b/src/modules/dialog/dialog.c @@ -1854,6 +1854,65 @@ static int w_dlg_db_load_extra(sip_msg_t *msg, char *p1, char *p2) return ki_dlg_db_load_extra(msg); } +/** + * + */ +static int ki_dlg_var_sets(sip_msg_t *msg, str *name, str *val) +{ + dlg_cell_t *dlg; + int ret; + + dlg = dlg_get_msg_dialog(msg); + ret = set_dlg_variable_unsafe(dlg, name, val); + if(dlg) { + dlg_release(dlg); + } + + return (ret==0)?1:ret; +} + +/** + * + */ +static sr_kemi_xval_t _sr_kemi_dialog_xval = {0}; + +/** + * + */ +static sr_kemi_xval_t* ki_dlg_var_get_mode(sip_msg_t *msg, str *name, int rmode) +{ + dlg_cell_t *dlg; + str *pval; + + memset(&_sr_kemi_dialog_xval, 0, sizeof(sr_kemi_xval_t)); + + dlg = dlg_get_msg_dialog(msg); + if(dlg==NULL) { + sr_kemi_xval_null(&_sr_kemi_dialog_xval, rmode); + return &_sr_kemi_dialog_xval; + } + pval = get_dlg_variable(dlg, name); + if(pval==NULL || pval->s==NULL) { + sr_kemi_xval_null(&_sr_kemi_dialog_xval, rmode); + goto done; + } + + _sr_kemi_dialog_xval.vtype = SR_KEMIP_STR; + _sr_kemi_dialog_xval.v.s = *pval; + +done: + dlg_release(dlg); + return &_sr_kemi_dialog_xval; +} + +/** + * + */ +static sr_kemi_xval_t* ki_dlg_var_get(sip_msg_t *msg, str *name) +{ + return ki_dlg_var_get_mode(msg, name, SR_KEMI_XVAL_NULL_NONE); +} + /** * */ @@ -1959,6 +2018,16 @@ static sr_kemi_t sr_kemi_dialog_exports[] = { { SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE } }, + { str_init("dialog"), str_init("var_sets"), + SR_KEMIP_INT, ki_dlg_var_sets, + { SR_KEMIP_STR, SR_KEMIP_STR, SR_KEMIP_NONE, + SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE } + }, + { str_init("dialog"), str_init("var_get"), + SR_KEMIP_XVAL, ki_dlg_var_get, + { 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 } } };