Code for generic list nodes, used by list.c. More...

#include "node.h"
#include <stdlib.h>

Data Structures
struct	_node
	Internal storage for a list node. More...
Functions
node_t *	node_create (_SREnodeID id, void data, node_t next)
	Creates a new list node.
void	node_destroy (node_t *node)
	Destroys a node.
void	node_destroy_data (node_t node, void(destroy_func)(void *))
	Destroys a node and the accosiated data.
node_t *	node_get_next (node_t *node)
	Gets the node that comes after the given node.
void	node_set_next (node_t node, node_t new_next)
	Changes the next node for the given node.
void *	node_get_data (node_t *node)
	Gets the data of the given node.
_SREnodeID	node_get_id (node_t *node)
	Gets the id of the given node.

Detailed Description

Code for generic list nodes, used by list.c.

Function Documentation

Creates a new list node.

The node should be cleaned up by node_destroy.

Parameters:

[in]	id	The id for the new node.
[in]	data	The data for the new node.
[in]	next	The node that comes after the new node.

void node_destroy ( node_t * node )

Destroys a node.

This functino does not destroy the data accosiacted with the node, to do this you must use node_destroy_data.

Parameters:

[in] node The node to be destroyed.

Destroys a node and the accosiated data.

Frees the given node aswell as the data ascociated with it using the destroy function.

void* node_get_data ( node_t * node )

Gets the data of the given node.

Parameters:

[in] node The node to query.

_SREnodeID node_get_id ( node_t * node )

Gets the id of the given node.

Parameters:

[in] node The node to query.

node_t* node_get_next ( node_t * node )

Gets the node that comes after the given node.

Parameters:

[in] node The node to query.

Changes the next node for the given node.

Parameters:

[in]	node	The node to modify.
[in]	next_node	The new next node.