map_root Struct Reference
[Maps]

This structure contains all information about a map. More...

#include <map.h>

Data Fields
enum valtype	type
	type of the values stored in the array
int	maxnum
	maximum number of elements allowed in the array.
int	num
	current number of used elements
int	no_wrap
	when more than maxnum elements, wrap or discard?
list_head	head
	linked list of current entries
list_head	pool
	pool of unused entries.
map_node *	key
	saved key entry for lookups
u_int8_t	create
	this is the creation data saved between the key functions and the set/get functions
enum keytype	c_key1type
enum keytype	c_key2type
hlist_head *	c_keyhead
key_data	c_key1
key_data	c_key2
hlist_head	hashes [HASH_TABLE_SIZE]
	the hash table for this array
void *	membuf
	pointer to allocated memory space.

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Detailed Description

This structure contains all information about a map.

It is allocated once when _stp_map_new() is called.

Definition at line 67 of file map.h.

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Field Documentation

u_int8_t map_root::create

this is the creation data saved between the key functions and the set/get functions Todo: Needs to be per-cpu data for SMP support Definition at line 93 of file map.h. Referenced by _stp_map_get_int64(), _stp_map_get_stat(), _stp_map_get_str(), _stp_map_key_long_long(), _stp_map_key_long_str(), _stp_map_key_str_long(), _stp_map_key_str_str(), _stp_map_set_stat(), _stp_map_set_str(), and _stp_map_stat_add().

void* map_root::membuf

pointer to allocated memory space. Used for freeing memory. Definition at line 104 of file map.h. Referenced by _stp_map_del(), and _stp_map_new().

struct list_head map_root::pool

pool of unused entries. Used only when entries are statically allocated at startup. Definition at line 85 of file map.h. Referenced by _stp_list_clear(), _stp_map_new(), _stp_map_set_stat(), and _stp_map_set_str().

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The documentation for this struct was generated from the following file:

• map.h