+++ /dev/null
-/*
- * LGPL HEADER START
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as
- * published by the Free Software Foundation; either version 2.1 of the
- * License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- * LGPL HEADER END
- *
- * Copyright (c) 2014, Intel Corporation.
- *
- * Author:
- * Amir Shehata <amir.shehata@intel.com>
- */
-
-#ifndef CYAML_H
-#define CYAML_H
-
-#include <stdbool.h>
-
-enum cYAML_object_type {
- CYAML_TYPE_FALSE = 0,
- CYAML_TYPE_TRUE,
- CYAML_TYPE_NULL,
- CYAML_TYPE_NUMBER,
- CYAML_TYPE_STRING,
- CYAML_TYPE_ARRAY,
- CYAML_TYPE_OBJECT
-};
-
-struct cYAML {
- /* next/prev allow you to walk array/object chains. */
- struct cYAML *cy_next, *cy_prev;
- /* An array or object item will have a child pointer pointing
- to a chain of the items in the array/object. */
- struct cYAML *cy_child;
- /* The type of the item, as above. */
- enum cYAML_object_type cy_type;
-
- /* The item's string, if type==CYAML_TYPE_STRING */
- char *cy_valuestring;
- /* The item's number, if type==CYAML_TYPE_NUMBER */
- int cy_valueint;
- /* The item's number, if type==CYAML_TYPE_NUMBER */
- double cy_valuedouble;
- /* The item's name string, if this item is the child of,
- or is in the list of subitems of an object. */
- char *cy_string;
- /* user data which might need to be tracked per object */
- void *cy_user_data;
-};
-
-typedef void (*cYAML_user_data_free_cb)(void *);
-
-/*
- * cYAML_walk_cb
- * Callback called when recursing through the tree
- *
- * cYAML* - pointer to the node currently being visitied
- * void* - user data passed to the callback.
- * void** - output value from the callback
- *
- * Returns true to continue recursing. false to stop recursing
- */
-typedef bool (*cYAML_walk_cb)(struct cYAML *, void *, void**);
-
-/*
- * cYAML_build_tree
- * Build a tree representation of the YAML formatted text passed in.
- *
- * yaml_file - YAML file to parse and build tree representation
- * yaml_blk - blk of YAML. yaml_file takes precedence if both
- * are defined.
- * yaml_blk_size - length of the yaml block (obtained via strlen)
- */
-struct cYAML *cYAML_build_tree(char *yaml_file, const char *yaml_blk,
- size_t yaml_blk_size,
- struct cYAML **err_str, bool debug);
-
-/*
- * cYAML_print_tree
- * Print the textual representation of a YAML tree to stderr
- *
- * node - Node where you want to start printing
- */
-void cYAML_print_tree(struct cYAML *node);
-
-/*
- * cYAML_print_tree2file
- * Print the textual representation of a YAML tree to file
- *
- * f - file to print to
- * node - Node where you want to start printing
- */
-void cYAML_print_tree2file(FILE *f, struct cYAML *node);
-
-/*
- * cYAML_free_tree
- * Free the cYAML tree returned as part of the cYAML_build_tree
- *
- * node - root of the tree to be freed
- */
-void cYAML_free_tree(struct cYAML *node);
-
-/*
- * cYAML_get_object_item
- * Returns the cYAML object which key correspods to the name passed in
- * This function searches only through the current level.
- *
- * parent - is the parent object on which you want to conduct the search
- * name - key name of the object you want to find.
- */
-struct cYAML *cYAML_get_object_item(struct cYAML *parent,
- const char *name);
-
-/*
- * cYAML_get_next_seq_item
- * Returns the next item in the YAML sequence. This function uses the
- * itm parameter to keep track of its position in the sequence. If the
- * itm parameter is reset to NULL between calls that resets and returns
- * the first item in the sequence.
- * This function returns NULL when there are no more items in the
- * sequence.
- *
- * seq - is the head node of the YAML sequence
- * itm - [OUT] next sequence item to continue looking from next time.
- *
- */
-struct cYAML *cYAML_get_next_seq_item(struct cYAML *seq,
- struct cYAML **itm);
-
-/*
- * cYAML_is_seq
- * Returns 1 if the node provided is an ARRAY 0 otherwise
- *
- * node - the node to examine
- *
- */
-bool cYAML_is_sequence(struct cYAML *node);
-
-/*
- * cYAML_find_object
- * Returns the cYAML object which key correspods to the name passed in
- * this function searches the entire tree.
- *
- * root - is the root of the tree on which you want to conduct the search
- * name - key name of the object you want to find.
- */
-struct cYAML *cYAML_find_object(struct cYAML *root, const char *key);
-
-/*
- * cYAML_clean_usr_data
- * walks the tree and for each node with some user data it calls the
- * free_cb with the user data as a parameter.
- *
- * node: node to start the walk from
- * free_cb: cb to call to cleanup the user data
- */
-void cYAML_clean_usr_data(struct cYAML *node,
- cYAML_user_data_free_cb free_cb);
-
-/*
- * cYAML_create_object
- * Creates a CYAML of type OBJECT
- *
- * parent - parent node
- * key - node key
- */
-struct cYAML *cYAML_create_object(struct cYAML *parent, char *key);
-
-/*
- * cYAML_create_seq
- * Creates a CYAML of type ARRAY
- * Once this is created, more sequence items can be added.
- *
- * parent - parent node
- * key - node key
- */
-struct cYAML *cYAML_create_seq(struct cYAML *parent, char *key);
-
-/*
- * cYAML_create_object
- * Create a sequence item, which can have more entites added underneath
- * it
- *
- * parent - parent node
- */
-struct cYAML *cYAML_create_seq_item(struct cYAML *seq);
-
-/*
- * cYAML_create_string
- * Creates a cYAML node of type STRING
- *
- * parent - parent node
- * key - node key
- * value - value of node
- */
-struct cYAML *cYAML_create_string(struct cYAML *parent, char *key,
- char *value);
-
-/*
- * cYAML_create_string
- * Creates a cYAML node of type STRING
- *
- * parent - parent node
- * key - node key
- * value - value of node
- */
-struct cYAML *cYAML_create_number(struct cYAML *parent, char *key,
- double value);
-
-/*
- * cYAML_insert_sibling
- * inserts one cYAML object as a sibling to another
- *
- * root - root node to have a sibling added to
- * sibling - sibling to be added
- */
-void cYAML_insert_sibling(struct cYAML *root, struct cYAML *sibling);
-
-/*
- * cYAML_insert_child
- * inserts one cYAML object as a child to another
- *
- * parent - parent node to have a child added to
- * child - child to be added
- */
-void cYAML_insert_child(struct cYAML *parent, struct cYAML *node);
-
-/*
- * cYAML_build_error
- * Build a YAML error message given:
- *
- * rc - return code to add in the error
- * seq_no - a sequence number to add in the error
- * cmd - the command that failed.
- * entity - command entity that failed.
- * err_str - error string to add in the error
- * root - the root to which to add the YAML error
- */
-void cYAML_build_error(int rc, int seq_no, char *cmd,
- char *entity, char *err_str,
- struct cYAML **root);
-
-
-#endif /* CYAML_H */