16 #define SPA_API_LIST SPA_API_IMPL
18 #define SPA_API_LIST static inline
37 #define SPA_LIST_INIT(list) ((struct spa_list){ (list), (list) })
49 #define spa_list_is_empty(l) ((l)->next == (l))
75 #define spa_list_first(head, type, member) \
76 SPA_CONTAINER_OF((head)->next, type, member)
78 #define spa_list_last(head, type, member) \
79 SPA_CONTAINER_OF((head)->prev, type, member)
81 #define spa_list_append(list, item) \
82 spa_list_insert((list)->prev, item)
84 #define spa_list_prepend(list, item) \
85 spa_list_insert(list, item)
87 #define spa_list_is_end(pos, head, member) \
88 (&(pos)->member == (head))
90 #define spa_list_next(pos, member) \
91 SPA_CONTAINER_OF((pos)->member.next, __typeof__(*(pos)), member)
93 #define spa_list_prev(pos, member) \
94 SPA_CONTAINER_OF((pos)->member.prev, __typeof__(*(pos)), member)
96 #define spa_list_consume(pos, head, member) \
97 for ((pos) = spa_list_first(head, __typeof__(*(pos)), member); \
98 !spa_list_is_empty(head); \
99 (pos) = spa_list_first(head, __typeof__(*(pos)), member))
101 #define spa_list_for_each_next(pos, head, curr, member) \
102 for ((pos) = spa_list_first(curr, __typeof__(*(pos)), member); \
103 !spa_list_is_end(pos, head, member); \
104 (pos) = spa_list_next(pos, member))
106 #define spa_list_for_each_prev(pos, head, curr, member) \
107 for ((pos) = spa_list_last(curr, __typeof__(*(pos)), member); \
108 !spa_list_is_end(pos, head, member); \
109 (pos) = spa_list_prev(pos, member))
111 #define spa_list_for_each(pos, head, member) \
112 spa_list_for_each_next(pos, head, head, member)
114 #define spa_list_for_each_reverse(pos, head, member) \
115 spa_list_for_each_prev(pos, head, head, member)
117 #define spa_list_for_each_safe_next(pos, tmp, head, curr, member) \
118 for ((pos) = spa_list_first(curr, __typeof__(*(pos)), member); \
119 (tmp) = spa_list_next(pos, member), \
120 !spa_list_is_end(pos, head, member); \
123 #define spa_list_for_each_safe_prev(pos, tmp, head, curr, member) \
124 for ((pos) = spa_list_last(curr, __typeof__(*(pos)), member); \
125 (tmp) = spa_list_prev(pos, member), \
126 !spa_list_is_end(pos, head, member); \
129 #define spa_list_for_each_safe(pos, tmp, head, member) \
130 spa_list_for_each_safe_next(pos, tmp, head, head, member)
132 #define spa_list_for_each_safe_reverse(pos, tmp, head, member) \
133 spa_list_for_each_safe_prev(pos, tmp, head, head, member)
135 #define spa_list_cursor_start(cursor, head, member) \
136 spa_list_prepend(head, &(cursor).member)
138 #define spa_list_for_each_cursor(pos, cursor, head, member) \
139 for((pos) = spa_list_first(&(cursor).member, __typeof__(*(pos)), member); \
140 spa_list_remove(&(pos)->member), \
141 spa_list_append(&(cursor).member, &(pos)->member), \
142 !spa_list_is_end(pos, head, member); \
143 (pos) = spa_list_next(&(cursor), member))
145 #define spa_list_cursor_end(cursor, member) \
146 spa_list_remove(&(cursor).member)
SPA_API_LIST void spa_list_insert(struct spa_list *list, struct spa_list *elem)
Definition: list.h:59
SPA_API_LIST int spa_list_is_initialized(struct spa_list *list)
Definition: list.h:52
SPA_API_LIST void spa_list_insert_list(struct spa_list *list, struct spa_list *other)
Definition: list.h:67
SPA_API_LIST void spa_list_init(struct spa_list *list)
Definition: list.h:47
SPA_API_LIST void spa_list_remove(struct spa_list *elem)
Definition: list.h:77
#define spa_list_is_empty(l)
Definition: list.h:57
#define SPA_LIST_INIT(list)
Definition: list.h:45
#define SPA_API_LIST
Definition: list.h:25
struct spa_list * prev
Definition: list.h:41
struct spa_list * next
Definition: list.h:40