_tc_lookup_node.c File Reference

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Detailed Description

For internal use only.

This file contains a helper function to look up a specific node in the configuration tree.

Definition in file _tc_lookup_node.c.

#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include "treeconf_int.h"

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Functions
unsigned int	_tc_lookup_node (treeconf_ctx_t *ctx, const char *name, treeconf_node_t *node, struct result *res)
	Node look-up helper function.

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Function Documentation

unsigned int _tc_lookup_node (  treeconf_ctx_t *  ctx, const char *  name, treeconf_node_t *  node, struct result *  res )

For internal use only. This helper function looks up the node named by name (relative to the parent node) in the configuration stored in the ctx. The result of the lookup is stored in the result structure. Parameters: ctx  A pointer to a treeconf_ctx_t designating the configuration tree. name  The name of the node to look up. node  A pointer to a treeconf_node_t indicating the starting point for the search. [out]  res  A pointer to the result structure to load with the results of the node lookup. Return values: ENOENT  The named node cannot exist. ENOMEM  Unable to allocate memory. Definition at line 55 of file _tc_lookup_node.c. References result::r_comps, result::r_count, result::r_node, result::r_startnew, tc_break(), _treeconf_node_s::tn_down, tn_name, _treeconf_node_s::tn_next, tn_type, treeconf_ctx_t, treeconf_node_t, _treeconf_str_s::ts_length, _treeconf_str_s::ts_string, and tx_config. Referenced by tc_find(), tc_get(), tc_register(), and tc_set().

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