blob: 41a47a5cd062b6cce7f1db9826b3afbdfa4d22eb [file] [log] [blame]
/**
* @file validation.h
* @author Michal Vasko <mvasko@cesnet.cz>
* @brief Validation routines.
*
* Copyright (c) 2019 CESNET, z.s.p.o.
*
* This source code is licensed under BSD 3-Clause License (the "License").
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://opensource.org/licenses/BSD-3-Clause
*/
#ifndef LY_VALIDATION_H_
#define LY_VALIDATION_H_
#include "log.h"
#include "parser_data.h"
#include "plugins_types.h"
#include "tree_data.h"
enum lyd_diff_op;
/**
* @brief Add new changes into a diff. They are always merged.
*
* @param[in] node Node/subtree to add.
* @param[in] op Operation of the change.
* @param[in,out] diff Diff to update.
* @return LY_ERR value.
*/
LY_ERR lyd_val_diff_add(const struct lyd_node *node, enum lyd_diff_op op, struct lyd_node **diff);
/**
* @brief Finish validation of nodes and attributes. Specifically, when (is processed first) and type validation.
*
* !! It is assumed autodeleted nodes cannot be in the unresolved node type set !!
*
* @param[in,out] tree Data tree, is updated if some nodes are autodeleted.
* @param[in] node_when Set with nodes with "when" conditions, can be NULL.
* @param[in] node_types Set with nodes with unresolved types, can be NULL
* @param[in] meta_types Set with metdata with unresolved types, can be NULL.
* @param[in] format Format of the unresolved data.
* @param[in] get_prefix_clb Format-specific getter to resolve prefixes.
* @param[in] parser_data Parser's data for @p get_prefix_clb.
* @param[in,out] diff Validation diff.
* @return LY_ERR value.
*/
LY_ERR lyd_validate_unres(struct lyd_node **tree, struct ly_set *node_when, struct ly_set *node_types, struct ly_set *meta_types,
LYD_FORMAT format, ly_clb_resolve_prefix get_prefix_clb, void *parser_data, struct lyd_node **diff);
/**
* @brief Validate new siblings. Specifically, check duplicated instances, autodelete default values and cases.
*
* !! It is assumed autodeleted nodes cannot yet be in the unresolved node type set !!
*
* @param[in,out] first First sibling.
* @param[in] sparent Schema parent of the siblings, NULL for top-level siblings.
* @param[in] mod Module of the siblings, NULL for nested siblings.
* @param[in,out] diff Validation diff.
* @return LY_ERR value.
*/
LY_ERR lyd_validate_new(struct lyd_node **first, const struct lysc_node *sparent, const struct lys_module *mod,
struct lyd_node **diff);
/**
* @brief Perform all remaining validation tasks, the data tree must be final when calling this function.
*
* @param[in] first First sibling.
* @param[in] sparent Schema parent of the siblings, NULL for top-level siblings.
* @param[in] mod Module of the siblings, NULL for nested siblings.
* @param[in] val_opts Validation options (@ref datavalidationoptions).
* @param[in] op Operation to validate (@ref datavalidateop) or 0 for data tree
* @return LY_ERR value.
*/
LY_ERR lyd_validate_final_r(struct lyd_node *first, const struct lysc_node *sparent, const struct lys_module *mod,
int val_opts, LYD_VALIDATE_OP op);
#endif /* LY_VALIDATION_H_ */