hwc: add tdm_hwc_set_property

[platform/core/uifw/libtdm.git] / include / tdm_list.h

diff --git a/include/tdm_list.h b/include/tdm_list.h
index a6d6bbb..3873817 100644 (file)
--- a/include/tdm_list.h
+++ b/include/tdm_list.h
@@ -110,47 +110,58 @@ static inline int list_length(struct list_head *item)
 #define LIST_LENGTH(__item) list_length(__item)
 
 #define LIST_ENTRY(__type, __item, __field)   \
-    ((__type *)(((char *)(__item)) - offsetof(__type, __field)))
+       ((__type *)(((char *)(__item)) - offsetof(__type, __field)))
+
+#define LIST_FIRST_ENTRY(__ptr, __type, __field)   \
+       LIST_ENTRY(__type, (__ptr)->next, __field)
+
+#define LIST_LAST_ENTRY(__ptr, __type, __field)   \
+       LIST_ENTRY(__type, (__ptr)->prev, __field)
 
 #define LIST_IS_EMPTY(__list)                   \
-    ((__list)->next == (__list))
+       ((__list)->next == (__list))
 
 #ifndef container_of
 #define container_of(ptr, sample, member)                              \
-    (void *)((char *)(ptr)                                             \
+       (void *)((char *)(ptr)                                          \
             - ((char *)&(sample)->member - (char *)(sample)))
 #endif
 
 #define LIST_FOR_EACH_ENTRY(pos, head, member)                         \
-   for (pos = container_of((head)->next, pos, member);                 \
+       for (pos = container_of((head)->next, pos, member);                     \
        &pos->member != (head);                                         \
        pos = container_of(pos->member.next, pos, member))
 
+#define LIST_FOR_EACH_ENTRY_REV(pos, head, member)                             \
+       for (pos = container_of((head)->prev, pos, member);                     \
+       &pos->member != (head);                                         \
+       pos = container_of(pos->member.prev, pos, member))
+
 #define LIST_FOR_EACH_ENTRY_SAFE(pos, storage, head, member)   \
-   for (pos = container_of((head)->next, pos, member),                 \
+       for (pos = container_of((head)->next, pos, member),                     \
        storage = container_of(pos->member.next, pos, member);  \
        &pos->member != (head);                                         \
        pos = storage, storage = container_of(storage->member.next, storage, member))
 
 #define LIST_FOR_EACH_ENTRY_SAFE_REV(pos, storage, head, member)       \
-   for (pos = container_of((head)->prev, pos, member),                 \
+       for (pos = container_of((head)->prev, pos, member),                     \
        storage = container_of(pos->member.prev, pos, member);          \
        &pos->member != (head);                                         \
        pos = storage, storage = container_of(storage->member.prev, storage, member))
 
 #define LIST_FOR_EACH_ENTRY_FROM(pos, start, head, member)             \
-   for (pos = container_of((start), pos, member);                      \
+       for (pos = container_of((start), pos, member);                  \
        &pos->member != (head);                                         \
        pos = container_of(pos->member.next, pos, member))
 
 #define LIST_FOR_EACH_ENTRY_FROM_REV(pos, start, head, member)         \
-   for (pos = container_of((start), pos, member);                      \
+       for (pos = container_of((start), pos, member);                  \
        &pos->member != (head);                                         \
        pos = container_of(pos->member.prev, pos, member))
 
 #define LIST_FIND_ITEM(item, head, type, member, found) \
        do {    \
-               type *pos;      \
+               type *pos = NULL;       \
                found = NULL;   \
                LIST_FOR_EACH_ENTRY(pos, head, member)  \
                        if (pos == item) { found = item; break; }       \