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shl: remove custom offsetof helpers

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Use the generic shl_container_of() instead of all the custom helpers.

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
This commit is contained in:
David Herrmann 2014-03-21 12:16:39 +01:00
parent 12bf5e026e
commit 4f55a01dc3
3 changed files with 7 additions and 14 deletions
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10
src/shared/shl_dlist.h
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@ -20,13 +20,7 @@
#include <stdbool.h>
#include <stddef.h>
#include <stdlib.h>
/* miscellaneous */
#define shl_dlist_offsetof(pointer, type, member) ({ \
const typeof(((type*)0)->member) *__ptr = (pointer); \
(type*)(((char*)__ptr) - offsetof(type, member)); \
})
#include "shl_macro.h"
/* double linked list */
@ -102,7 +96,7 @@ static inline struct shl_dlist *shl_dlist_last(struct shl_dlist *head)
}
#define shl_dlist_entry(ptr, type, member) \
shl_dlist_offsetof((ptr), type, member)
shl_container_of((ptr), type, member)
#define shl_dlist_first_entry(head, type, member) \
shl_dlist_entry(shl_dlist_first(head), type, member)

7
src/shared/shl_htable.h
View file

@ -24,13 +24,12 @@
#include <stdbool.h>
#include <stddef.h>
#include <stdlib.h>
#include "shl_macro.h"
/* miscellaneous */
#define shl_htable_offsetof(pointer, type, member) ({ \
const typeof(((type*)0)->member) *__ptr = (pointer); \
(type*)(((char*)__ptr) - offsetof(type, member)); \
})
#define shl_htable_entry(pointer, type, member) \
shl_container_of((pointer), type, member)
/* htable */