Module: kamailio
Branch: master
Commit: d19a68be381fea741afe520340849cafd437d929
URL: 
https://github.com/kamailio/kamailio/commit/d19a68be381fea741afe520340849cafd437d929

Author: Daniel-Constantin Mierla <[email protected]>
Committer: Daniel-Constantin Mierla <[email protected]>
Date: 2018-04-20T12:28:39+02:00

pv: new function - xavp_params_implode(xname, pv)

- serialize the subbfields of $xavp(xname) in params format (name=value;)
and set the output to variable pv

---

Modified: src/modules/pv/pv.c

---

Diff:  
https://github.com/kamailio/kamailio/commit/d19a68be381fea741afe520340849cafd437d929.diff
Patch: 
https://github.com/kamailio/kamailio/commit/d19a68be381fea741afe520340849cafd437d929.patch

---

diff --git a/src/modules/pv/pv.c b/src/modules/pv/pv.c
index 258be56399..bdb4e17834 100644
--- a/src/modules/pv/pv.c
+++ b/src/modules/pv/pv.c
@@ -24,6 +24,7 @@
 
 #include "../../core/sr_module.h"
 #include "../../core/pvar.h"
+#include "../../core/pvapi.h"
 #include "../../core/lvalue.h"
 #include "../../core/mod_fix.h"
 #include "../../core/xavp.h"
@@ -528,6 +529,7 @@ static int is_int(struct sip_msg* msg, char* pvar, char* 
s2);
 static int pv_typeof(sip_msg_t *msg, char *pv, char *t);
 static int pv_not_empty(sip_msg_t *msg, char *pv, char *s2);
 static int w_xavp_params_explode(sip_msg_t *msg, char *pparams, char *pxname);
+static int w_xavp_params_implode(sip_msg_t *msg, char *pxname, char *pvname);
 static int w_sbranch_set_ruri(sip_msg_t *msg, char p1, char *p2);
 static int w_sbranch_append(sip_msg_t *msg, char p1, char *p2);
 static int w_sbranch_reset(sip_msg_t *msg, char p1, char *p2);
@@ -564,6 +566,9 @@ static cmd_export_t cmds[]={
        {"xavp_params_explode", (cmd_function)w_xavp_params_explode,
                2, fixup_spve_spve, fixup_free_spve_spve,
                ANY_ROUTE},
+       {"xavp_params_implode", (cmd_function)w_xavp_params_implode,
+               2, fixup_spve_str, fixup_free_spve_str,
+               ANY_ROUTE},
        {"sbranch_set_ruri",  (cmd_function)w_sbranch_set_ruri,  0, 0, 0,
                ANY_ROUTE },
        {"sbranch_append",    (cmd_function)w_sbranch_append,    0, 0, 0,
@@ -816,6 +821,63 @@ static int ki_xavp_params_explode(sip_msg_t *msg, str 
*sparams, str *sxname)
        return 1;
 }
 
+/**
+ *
+ */
+static int ki_xavp_params_implode(sip_msg_t *msg, str *sxname, str *svname)
+{
+       pv_spec_t *vspec=NULL;
+       pv_value_t val;
+
+       if(sxname==NULL || sxname->s==NULL || sxname->len<=0) {
+               LM_ERR("invalid xavp name\n");
+               return -1;
+       }
+       if(svname==NULL || svname->s==NULL || svname->len<=0) {
+               LM_ERR("invalid output var name\n");
+               return -1;
+       }
+
+       vspec = pv_cache_get(svname);
+       if(vspec==NULL) {
+               LM_ERR("cannot get pv spec for [%.*s]\n", svname->len, 
svname->s);
+               return -1;
+       }
+       if(vspec->setf==NULL) {
+               LM_ERR("read only output variable [%.*s]\n", svname->len, 
svname->s);
+               return -1;
+       }
+
+       val.rs.s = pv_get_buffer();
+       val.rs.len = xavp_serialize_fields(sxname, val.rs.s, 
pv_get_buffer_size());
+       if(val.rs.len<=0) {
+               return -1;
+       }
+
+       val.flags = PV_VAL_STR;
+       if(vspec->setf(msg, &vspec->pvp, EQ_T, &val)<0) {
+               LM_ERR("setting PV failed [%.*s]\n", svname->len, svname->s);
+               return -1;
+       }
+
+       return 1;
+}
+
+/**
+ *
+ */
+static int w_xavp_params_implode(sip_msg_t *msg, char *pxname, char *pvname)
+{
+       str sxname;
+
+       if(fixup_get_svalue(msg, (gparam_t*)pxname, &sxname)!=0) {
+               LM_ERR("cannot get the xavp name\n");
+               return -1;
+       }
+
+       return ki_xavp_params_implode(msg, &sxname, (str*)pvname);
+}
+
 /**
  *
  */


_______________________________________________
Kamailio (SER) - Development Mailing List
[email protected]
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-dev

Reply via email to