[sr-dev] git:5.1:502fe847: core: fixup helpers to get dynamic string parameter in own buffer

[Daniel-Constantin Mierla]

Module: kamailio
Branch: 5.1
Commit: 502fe8478aa9eb48b53aee1da97945c115996dfa
URL: https://github.com/kamailio/kamailio/commit/502fe8478aa9eb48b53aee1da97945c115996dfa

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2020-02-10T13:36:00+01:00

core: fixup helpers to get dynamic string parameter in own buffer

(cherry picked from commit 3e1438bebdf611b83574ab44c8ed3eb3c7067391)

---

Modified: src/core/mod_fix.c
Modified: src/core/mod_fix.h

---

Diff:  https://github.com/kamailio/kamailio/commit/502fe8478aa9eb48b53aee1da97945c115996dfa.diff
Patch: https://github.com/kamailio/kamailio/commit/502fe8478aa9eb48b53aee1da97945c115996dfa.patch

---

diff --git a/src/core/mod_fix.c b/src/core/mod_fix.c
index b07adcfc26..93256affc3 100644
--- a/src/core/mod_fix.c
+++ b/src/core/mod_fix.c
@@ -664,3 +664,62 @@ int fixup_free_spve_pvar(void** param, int param_no)
 		return fixup_free_pvar_null(param, 1);
 	return E_UNSPEC;
 }
+
+/**
+ *
+ */
+int fixup_none_spve(void** param, int param_no)
+{
+	if(param_no==2)
+		return fixup_spve_null(param, 1);
+	return 0;
+}
+
+/**
+ *
+ */
+int fixup_free_none_spve(void** param, int param_no)
+{
+	if(param_no==2)
+		return fixup_free_spve_null(param, 1);
+	return 0;
+}
+
+
+/**
+ *
+ */
+int fixup_vstr_all(void** param, int param_no)
+{
+	str s;
+	pv_elem_t *xm;
+
+	s.s = (char*)(*param);
+	s.len = strlen(s.s);
+	if(pv_parse_format(&s, &xm)<0) {
+		LM_ERR("invalid parameter format [%s]\n", (char*)(*param));
+		return E_UNSPEC;
+	}
+	*param = (void*)xm;
+	return 0;
+}
+
+/**
+ *
+ */
+int fixup_free_vstr_all(void** param, int param_no)
+{
+	pv_elem_free_all((pv_elem_t*)(*param));
+	return 0;
+}
+/**
+ *
+ */
+int fixup_get_vstr_buf(sip_msg_t *msg, gparam_t *p, char *buf, int blen)
+{
+	if(pv_printf(msg, (pv_elem_t*)p, buf, &blen)<0) {
+		LM_ERR("unable to get the value\n");
+		return -1;
+	}
+	return -1;
+}
diff --git a/src/core/mod_fix.h b/src/core/mod_fix.h
index 869dd78527..5afb2c8a56 100644
--- a/src/core/mod_fix.h
+++ b/src/core/mod_fix.h
@@ -149,4 +149,7 @@ int fixup_free_spve_pvar(void** param, int param_no);
 /** get the corresp. free fixup function.*/
 free_fixup_function mod_fix_get_fixup_free(fixup_function f);
 
+int fixup_vstr_all(void** param, int param_no);
+int fixup_free_vstr_all(void** param, int param_no);
+int fixup_get_vstr_buf(sip_msg_t *msg, gparam_t *p, char *buf, int blen);
 #endif