Introduced nxt_conf_get_array_element().

2 files changed, 21 insertions, 0 deletions

diff --git a/src/nxt_conf.c b/src/nxt_conf.c
index 12e35ebc..d7cd3d05 100644
--- a/src/nxt_conf.c
+++ b/src/nxt_conf.c
@@ -600,6 +600,25 @@ nxt_conf_next_object_member(nxt_conf_value_t *value, nxt_str_t *name,
 }
 
 
+nxt_conf_value_t *
+nxt_conf_get_array_element(nxt_conf_value_t *value, uint32_t index)
+{
+    nxt_conf_array_t  *array;
+
+    if (value->type != NXT_CONF_VALUE_ARRAY) {
+        return NULL;
+    }
+
+    array = value->u.array;
+
+    if (index >= array->count) {
+        return NULL;
+    }
+
+    return &array->elements[index];
+}
+
+
 nxt_int_t
 nxt_conf_op_compile(nxt_mp_t *mp, nxt_conf_op_t **ops, nxt_conf_value_t *root,
     nxt_str_t *path, nxt_conf_value_t *value)
diff --git a/src/nxt_conf.h b/src/nxt_conf.h
index 3ff07e08..7d323cdf 100644
--- a/src/nxt_conf.h
+++ b/src/nxt_conf.h
@@ -64,6 +64,8 @@ nxt_conf_value_t *nxt_conf_get_object_member(nxt_conf_value_t *value,
     nxt_str_t *name, uint32_t *index);
 nxt_conf_value_t *nxt_conf_next_object_member(nxt_conf_value_t *value,
     nxt_str_t *name, uint32_t *next);
+nxt_conf_value_t *nxt_conf_get_array_element(nxt_conf_value_t *value,
+    uint32_t index);
 
 nxt_int_t nxt_conf_map_object(nxt_mp_t *mp, nxt_conf_value_t *value,
     nxt_conf_map_t *map, nxt_uint_t n, void *data);