2 #define LFDS700_LIST_ASU_GET_START( list_asu_state ) ( LFDS700_MISC_BARRIER_LOAD, (list_asu_state).start->next )
3 #define LFDS700_LIST_ASU_GET_NEXT( list_asu_element ) ( LFDS700_MISC_BARRIER_LOAD, (list_asu_element).next )
4 #define LFDS700_LIST_ASU_GET_START_AND_THEN_NEXT( list_asu_state, pointer_to_list_asu_element ) ( (pointer_to_list_asu_element) == NULL ? ( (pointer_to_list_asu_element) = LFDS700_LIST_ASU_GET_START(list_asu_state) ) : ( (pointer_to_list_asu_element) = LFDS700_LIST_ASU_GET_NEXT(*(pointer_to_list_asu_element)) ) )
5 #define LFDS700_LIST_ASU_GET_KEY_FROM_ELEMENT( list_asu_element ) ( (list_asu_element).key )
6 #define LFDS700_LIST_ASU_SET_KEY_IN_ELEMENT( list_asu_element, new_key ) ( (list_asu_element).key = (void *) (lfds700_pal_uint_t) (new_key) )
7 #define LFDS700_LIST_ASU_GET_VALUE_FROM_ELEMENT( list_asu_element ) ( LFDS700_MISC_BARRIER_LOAD, (list_asu_element).value )
8 #define LFDS700_LIST_ASU_SET_VALUE_IN_ELEMENT( list_asu_element, new_value ) { void *local_new_value = (void *) (lfds700_pal_uint_t) (new_value); LFDS700_PAL_ATOMIC_EXCHANGE( &(list_asu_element).value, &local_new_value ); }
9 #define LFDS700_LIST_ASU_GET_USER_STATE_FROM_STATE( list_asu_state ) ( (list_asu_state).user_state )
12 enum lfds700_list_asu_position
14 LFDS700_LIST_ASU_POSITION_START,
15 LFDS700_LIST_ASU_POSITION_END,
16 LFDS700_LIST_ASU_POSITION_AFTER
19 enum lfds700_list_asu_query
21 LFDS700_LIST_ASU_QUERY_GET_POTENTIALLY_INACCURATE_COUNT,
22 LFDS700_LIST_ASU_QUERY_SINGLETHREADED_VALIDATE
25 /***** structures *****/
26 struct lfds700_list_asu_element
28 struct lfds700_list_asu_element LFDS700_PAL_ALIGN(LFDS700_PAL_ATOMIC_ISOLATION_IN_BYTES)
31 void LFDS700_PAL_ALIGN(LFDS700_PAL_ATOMIC_ISOLATION_IN_BYTES)
34 void LFDS700_PAL_ALIGN(LFDS700_PAL_ATOMIC_ISOLATION_IN_BYTES)
38 struct lfds700_list_asu_state
40 struct lfds700_list_asu_element LFDS700_PAL_ALIGN(LFDS700_PAL_ATOMIC_ISOLATION_IN_BYTES)
44 struct lfds700_list_asu_element LFDS700_PAL_ALIGN(LFDS700_PAL_ATOMIC_ISOLATION_IN_BYTES)
47 int LFDS700_PAL_ALIGN(LFDS700_PAL_ATOMIC_ISOLATION_IN_BYTES)
48 (*key_compare_function)( void const *new_key, void const *existing_key );
54 /***** public prototypes *****/
55 void lfds700_list_asu_init_valid_on_current_logical_core( struct lfds700_list_asu_state *lasus,
56 int (*key_compare_function)(void const *new_key, void const *existing_key),
58 // TRD : used in conjunction with the #define LFDS700_MISC_MAKE_VALID_ON_CURRENT_LOGICAL_CORE_INITS_COMPLETED_BEFORE_NOW_ON_ANY_OTHER_LOGICAL_CORE
60 void lfds700_list_asu_cleanup( struct lfds700_list_asu_state *lasus,
61 void (*element_cleanup_callback)(struct lfds700_list_asu_state *lasus, struct lfds700_list_asu_element *lasue) );
63 void lfds700_list_asu_insert_at_position( struct lfds700_list_asu_state *lasus,
64 struct lfds700_list_asu_element *lasue,
65 struct lfds700_list_asu_element *lasue_predecessor,
66 enum lfds700_list_asu_position position,
67 struct lfds700_misc_prng_state *ps );
69 void lfds700_list_asu_insert_at_start( struct lfds700_list_asu_state *lasus,
70 struct lfds700_list_asu_element *lasue,
71 struct lfds700_misc_prng_state *ps );
73 void lfds700_list_asu_insert_at_end( struct lfds700_list_asu_state *lasus,
74 struct lfds700_list_asu_element *lasue,
75 struct lfds700_misc_prng_state *ps );
77 void lfds700_list_asu_insert_after_element( struct lfds700_list_asu_state *lasus,
78 struct lfds700_list_asu_element *lasue,
79 struct lfds700_list_asu_element *lasue_predecessor,
80 struct lfds700_misc_prng_state *ps );
82 int lfds700_list_asu_get_by_key( struct lfds700_list_asu_state *lasus,
84 struct lfds700_list_asu_element **lasue );
86 void lfds700_list_asu_query( struct lfds700_list_asu_state *lasus,
87 enum lfds700_list_asu_query query_type,