shaba/systemd
1
0
Fork 0
mirror of https://github.com/systemd/systemd.git synced 2025-01-10 05:18:17 +03:00
Code

macro: also move FOREACH_ARRAY()/FOREACH_ELEMENT() to fundamental

Browse Source 
This is also very useful in EFI code.
This commit is contained in:
Lennart Poettering 2024-06-24 15:54:47 +02:00
parent 72b1809bbc
commit ba81c365f8
2 changed files with 12 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/basic/macro.h
View File

@ -263,18 +263,6 @@ static inline int __coverity_check_and_return__(int condition) {
/* Pointers range from NULL to POINTER_MAX */
#define POINTER_MAX ((void*) UINTPTR_MAX)
#define _FOREACH_ARRAY(i, array, num, m, end) \
for (typeof(array[0]) *i = (array), *end = ({ \
typeof(num) m = (num); \
(i && m > 0) ? i + m : NULL; \
}); end && i < end; i++)
#define FOREACH_ARRAY(i, array, num) \
_FOREACH_ARRAY(i, array, num, UNIQ_T(m, UNIQ), UNIQ_T(end, UNIQ))
#define FOREACH_ELEMENT(i, array) \
FOREACH_ARRAY(i, array, ELEMENTSOF(array))
#define _DEFINE_TRIVIAL_REF_FUNC(type, name, scope) \
scope type *name##_ref(type *p) { \
if (!p) \

12
src/fundamental/macro-fundamental.h
View File

@ -549,3 +549,15 @@ static inline uint64_t ALIGN_OFFSET_U64(uint64_t l, uint64_t ali) {
#define sizeof_field(struct_type, member) sizeof(((struct_type *) 0)->member)
#define endoffsetof_field(struct_type, member) (offsetof(struct_type, member) + sizeof_field(struct_type, member))
#define _FOREACH_ARRAY(i, array, num, m, end) \
for (typeof(array[0]) *i = (array), *end = ({ \
typeof(num) m = (num); \
(i && m > 0) ? i + m : NULL; \
}); end && i < end; i++)
#define FOREACH_ARRAY(i, array, num) \
_FOREACH_ARRAY(i, array, num, UNIQ_T(m, UNIQ), UNIQ_T(end, UNIQ))
#define FOREACH_ELEMENT(i, array) \
FOREACH_ARRAY(i, array, ELEMENTSOF(array))