Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 1 | /** |
| 2 | * @file tree_data_helpers.c |
| 3 | * @author Radek Krejci <rkrejci@cesnet.cz> |
| 4 | * @brief Parsing and validation helper functions for data trees |
| 5 | * |
| 6 | * Copyright (c) 2015 - 2018 CESNET, z.s.p.o. |
| 7 | * |
| 8 | * This source code is licensed under BSD 3-Clause License (the "License"). |
| 9 | * You may not use this file except in compliance with the License. |
| 10 | * You may obtain a copy of the License at |
| 11 | * |
| 12 | * https://opensource.org/licenses/BSD-3-Clause |
| 13 | */ |
| 14 | #include "common.h" |
| 15 | |
| 16 | #include <assert.h> |
| 17 | #include <stdlib.h> |
| 18 | |
| 19 | #include "log.h" |
| 20 | #include "dict.h" |
| 21 | #include "plugins_types.h" |
| 22 | #include "tree_data.h" |
| 23 | #include "tree_schema.h" |
| 24 | |
| 25 | struct lyd_node ** |
| 26 | lyd_node_children_p(struct lyd_node *node) |
| 27 | { |
| 28 | assert(node); |
| 29 | switch (node->schema->nodetype) { |
| 30 | case LYS_CONTAINER: |
| 31 | case LYS_LIST: |
Radek Krejci | 26a5dfb | 2019-07-26 14:51:06 +0200 | [diff] [blame] | 32 | case LYS_ACTION: |
| 33 | case LYS_NOTIF: |
Radek Krejci | e7b9509 | 2019-05-15 11:03:07 +0200 | [diff] [blame] | 34 | return &((struct lyd_node_inner*)node)->child; |
| 35 | default: |
| 36 | return NULL; |
| 37 | } |
| 38 | } |
| 39 | |
| 40 | API const struct lyd_node * |
| 41 | lyd_node_children(const struct lyd_node *node) |
| 42 | { |
| 43 | struct lyd_node **children; |
| 44 | |
| 45 | if (!node) { |
| 46 | return NULL; |
| 47 | } |
| 48 | |
| 49 | children = lyd_node_children_p((struct lyd_node*)node); |
| 50 | if (children) { |
| 51 | return *children; |
| 52 | } else { |
| 53 | return NULL; |
| 54 | } |
| 55 | } |
Michal Vasko | 9b368d3 | 2020-02-14 13:53:31 +0100 | [diff] [blame] | 56 | |
| 57 | const struct lys_module * |
| 58 | lyd_top_node_module(const struct lyd_node *node) |
| 59 | { |
| 60 | const struct lysc_node *schema; |
| 61 | |
| 62 | assert(node && !node->parent); |
| 63 | |
| 64 | for (schema = node->schema; schema->parent; schema = schema->parent); |
| 65 | return schema->module; |
| 66 | } |