lib: Add function to get children of node in RIB

Returns the names of the nodes (not the full paths). The function
allocates memory to the children pointer that should be freed.

1 files changed, 24 insertions, 0 deletions

diff --git a/src/lib/tests/rib_test.c b/src/lib/tests/rib_test.c
index 37503941..bad01083 100644
--- a/src/lib/tests/rib_test.c
+++ b/src/lib/tests/rib_test.c
@@ -46,6 +46,9 @@ int rib_test(int     argc,
 
         char tmp[RIB_MAX_PATH_LEN];
 
+        char ** kids;
+        ssize_t ch;
+
         struct timespec t = {0, 100 * BILLION};
 
         (void) argc;
@@ -73,6 +76,16 @@ int rib_test(int     argc,
                 return -1;
         }
 
+        ch = rib_children("/static_info", &kids);
+        if (ch != 0) {
+                printf("Wrong number of children returned.\n");
+                rib_fini();
+                while (ch > 0)
+                        free(kids[--ch]);
+                free(kids);
+                return -1;
+        }
+
         if (!rib_has("/static_info")) {
                 printf("Failed to find added element.\n");
                 rib_fini();
@@ -118,6 +131,17 @@ int rib_test(int     argc,
                 return -1;
         }
 
+        ch = rib_children("/static_info", &kids);
+        if (ch != 2) {
+                printf("Wrong number of children returned.\n");
+                rib_fini();
+                return -1;
+        }
+
+        while (ch > 0)
+                free(kids[--ch]);
+        free(kids);
+
         if (addr_chk != addr_size) {
                 printf("Failed to verify added element contents.\n");
                 rib_fini();