core: pvapi: added pv_spec_free_contents()

Added pv_spec_free_contents() that behaves like pv_spec_free(),
but frees only the contents of the pv_spec and not the pv_spec
itself (good for cleaning up pv_specs that are part of other
structures).

diff --git a/pvapi.c b/pvapi.c
index 72024cd..7610534 100644 (file)
--- a/pvapi.c
+++ b/pvapi.c
@@ -1075,15 +1075,25 @@ error:
        return NULL;
 }
 
        return NULL;
 }
 

+
+
+/** frees only the contests of a pv_spec_t. */
+void pv_spec_free_contents(pv_spec_t *spec)
+{
+       /* TODO: free name if it is PV */
+       if(spec->trans)
+               tr_free((trans_t*)spec->trans);
+}
+
+
+

 /**
  *
  */
 void pv_spec_free(pv_spec_t *spec)
 {
        if(spec==0) return;
 /**
  *
  */
 void pv_spec_free(pv_spec_t *spec)
 {
        if(spec==0) return;

-       /* TODO: free name if it is PV */
-       if(spec->trans)
-               tr_free((trans_t*)spec->trans);
+       pv_spec_free_contents(spec);

        pkg_free(spec);
 }
 
        pkg_free(spec);
 }
 

diff --git a/pvar.h b/pvar.h
index 19b9310..b1a5cfa 100644 (file)
--- a/pvar.h
+++ b/pvar.h
@@ -175,6 +175,7 @@ int pv_printf(struct sip_msg* msg, pv_elem_p list, char *buf, int *len);
 int pv_elem_free_all(pv_elem_p log);
 void pv_value_destroy(pv_value_t *val);
 void pv_spec_free(pv_spec_t *spec);
 int pv_elem_free_all(pv_elem_p log);
 void pv_value_destroy(pv_value_t *val);
 void pv_spec_free(pv_spec_t *spec);

+void pv_spec_free_contents(pv_spec_t* spec);

 int pv_spec_dbg(pv_spec_p sp);
 int pv_get_spec_index(struct sip_msg* msg, pv_param_p ip, int *idx, int *flags);
 int pv_get_avp_name(struct sip_msg* msg, pv_param_p ip, int_str *avp_name,
 int pv_spec_dbg(pv_spec_p sp);
 int pv_get_spec_index(struct sip_msg* msg, pv_param_p ip, int *idx, int *flags);
 int pv_get_avp_name(struct sip_msg* msg, pv_param_p ip, int_str *avp_name,