27 #define SPA_LIST_INIT(list) ((struct spa_list){ (list), (list) }) 39 #define spa_list_is_empty(l) ((l)->next == (l)) 65 #define spa_list_first(head, type, member) \ 66 SPA_CONTAINER_OF((head)->next, type, member) 68 #define spa_list_last(head, type, member) \ 69 SPA_CONTAINER_OF((head)->prev, type, member) 71 #define spa_list_append(list, item) \ 72 spa_list_insert((list)->prev, item) 74 #define spa_list_prepend(list, item) \ 75 spa_list_insert(list, item) 77 #define spa_list_is_end(pos, head, member) \ 78 (&(pos)->member == (head)) 80 #define spa_list_next(pos, member) \ 81 SPA_CONTAINER_OF((pos)->member.next, __typeof__(*(pos)), member) 83 #define spa_list_prev(pos, member) \ 84 SPA_CONTAINER_OF((pos)->member.prev, __typeof__(*(pos)), member) 86 #define spa_list_consume(pos, head, member) \ 87 for ((pos) = spa_list_first(head, __typeof__(*(pos)), member); \ 88 !spa_list_is_empty(head); \ 89 (pos) = spa_list_first(head, __typeof__(*(pos)), member)) 91 #define spa_list_for_each_next(pos, head, curr, member) \ 92 for ((pos) = spa_list_first(curr, __typeof__(*(pos)), member); \ 93 !spa_list_is_end(pos, head, member); \ 94 (pos) = spa_list_next(pos, member)) 96 #define spa_list_for_each_prev(pos, head, curr, member) \ 97 for ((pos) = spa_list_last(curr, __typeof__(*(pos)), member); \ 98 !spa_list_is_end(pos, head, member); \ 99 (pos) = spa_list_prev(pos, member)) 101 #define spa_list_for_each(pos, head, member) \ 102 spa_list_for_each_next(pos, head, head, member) 104 #define spa_list_for_each_reverse(pos, head, member) \ 105 spa_list_for_each_prev(pos, head, head, member) 107 #define spa_list_for_each_safe_next(pos, tmp, head, curr, member) \ 108 for ((pos) = spa_list_first(curr, __typeof__(*(pos)), member); \ 109 (tmp) = spa_list_next(pos, member), \ 110 !spa_list_is_end(pos, head, member); \ 113 #define spa_list_for_each_safe_prev(pos, tmp, head, curr, member) \ 114 for ((pos) = spa_list_last(curr, __typeof__(*(pos)), member); \ 115 (tmp) = spa_list_prev(pos, member), \ 116 !spa_list_is_end(pos, head, member); \ 119 #define spa_list_for_each_safe(pos, tmp, head, member) \ 120 spa_list_for_each_safe_next(pos, tmp, head, head, member) 122 #define spa_list_for_each_safe_reverse(pos, tmp, head, member) \ 123 spa_list_for_each_safe_prev(pos, tmp, head, head, member) 125 #define spa_list_cursor_start(cursor, head, member) \ 126 spa_list_prepend(head, &(cursor).member) 128 #define spa_list_for_each_cursor(pos, cursor, head, member) \ 129 for((pos) = spa_list_first(&(cursor).member, __typeof__(*(pos)), member); \ 130 spa_list_remove(&(pos)->member), \ 131 spa_list_append(&(cursor).member, &(pos)->member), \ 132 !spa_list_is_end(pos, head, member); \ 133 (pos) = spa_list_next(&(cursor), member)) 135 #define spa_list_cursor_end(cursor, member) \ 136 spa_list_remove(&(cursor).member) #define SPA_LIST_INIT(list)
Definition: list.h:33
static void spa_list_insert(struct spa_list *list, struct spa_list *elem)
Definition: list.h:47
static void spa_list_remove(struct spa_list *elem)
Definition: list.h:65
static void spa_list_init(struct spa_list *list)
Definition: list.h:35
#define spa_list_is_empty(l)
Definition: list.h:45
static void spa_list_insert_list(struct spa_list *list, struct spa_list *other)
Definition: list.h:55
struct spa_list * prev
Definition: list.h:29
static int spa_list_is_initialized(struct spa_list *list)
Definition: list.h:40
struct spa_list * next
Definition: list.h:28