[sr-dev] git:master:f056213c: core: xavp - helper functions to get last by name and add after an item

[Daniel-Constantin Mierla]

Module: kamailio
Branch: master
Commit: f056213ca78c94419450f45fd3b26e9328c1a731
URL: https://github.com/kamailio/kamailio/commit/f056213ca78c94419450f45fd3b26e9328c1a731

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2018-06-12T09:49:38+02:00

core: xavp - helper functions to get last by name and add after an item

---

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

---

Diff:  https://github.com/kamailio/kamailio/commit/f056213ca78c94419450f45fd3b26e9328c1a731.diff
Patch: https://github.com/kamailio/kamailio/commit/f056213ca78c94419450f45fd3b26e9328c1a731.patch

---

diff --git a/src/core/xavp.c b/src/core/xavp.c
index c8ff12365f..e6acefd9c9 100644
--- a/src/core/xavp.c
+++ b/src/core/xavp.c
@@ -162,6 +162,19 @@ int xavp_add_last(sr_xavp_t *xavp, sr_xavp_t **list)
 	return 0;
 }
 
+int xavp_add_after(sr_xavp_t *nxavp, sr_xavp_t *pxavp)
+{
+	if(pxavp==NULL) {
+		nxavp->next = *_xavp_list_crt;
+		*_xavp_list_crt = nxavp;
+	} else {
+		nxavp->next = pxavp->next;
+		pxavp->next = nxavp;
+	}
+
+	return 0;
+}
+
 sr_xavp_t *xavp_add_value(str *name, sr_xval_t *val, sr_xavp_t **list)
 {
 	sr_xavp_t *avp=0;
@@ -305,6 +318,22 @@ sr_xavp_t *xavp_get_next(sr_xavp_t *start)
 	return NULL;
 }
 
+sr_xavp_t *xavp_get_last(str *xname, sr_xavp_t **list)
+{
+	sr_xavp_t *prev;
+	sr_xavp_t *crt;
+
+	crt = xavp_get_internal(xname, list, 0, 0);
+
+	prev = NULL;
+
+	while(crt) {
+		prev = crt;
+		crt = xavp_get_next(prev);
+	}
+
+	return prev;
+}
 
 int xavp_rm(sr_xavp_t *xa, sr_xavp_t **head)
 {
diff --git a/src/core/xavp.h b/src/core/xavp.h
index 839e486523..2177461d69 100644
--- a/src/core/xavp.h
+++ b/src/core/xavp.h
@@ -76,12 +76,14 @@ void xavp_free(sr_xavp_t *xa);
 
 int xavp_add(sr_xavp_t *xavp, sr_xavp_t **list);
 int xavp_add_last(sr_xavp_t *xavp, sr_xavp_t **list);
+int xavp_add_after(sr_xavp_t *nxavp, sr_xavp_t *pxavp);
 sr_xavp_t *xavp_add_value(str *name, sr_xval_t *val, sr_xavp_t **list);
 sr_xavp_t *xavp_add_xavp_value(str *rname, str *name, sr_xval_t *val, sr_xavp_t **list);
 sr_xavp_t *xavp_set_value(str *name, int idx, sr_xval_t *val, sr_xavp_t **list);
 sr_xavp_t *xavp_get(str *name, sr_xavp_t *start);
 sr_xavp_t *xavp_get_by_index(str *name, int idx, sr_xavp_t **start);
 sr_xavp_t *xavp_get_next(sr_xavp_t *start);
+sr_xavp_t *xavp_get_last(str *xname, sr_xavp_t **list);
 int xavp_rm_by_name(str *name, int all, sr_xavp_t **head);
 int xavp_rm_by_index(str *name, int idx, sr_xavp_t **head);
 int xavp_rm(sr_xavp_t *xa, sr_xavp_t **head);