blob: 62177f0d86cb0da2235d455538270fcecd09e93a [file] [log] [blame] [raw]
/* Collected macros from our systemd codebase to make the cocci semantic
* parser happy. Inspired by the original cocci macros file
* /usr/lib64/coccinelle/standard.h (including the YACFE_* symbols)
*/
// General
#define PTR_TO_PID(x)
// src/basic/macro.h
#define _printf_(a, b) __attribute__((__format__(printf, a, b)))
#define _alloc_(...) __attribute__((__alloc_size__(__VA_ARGS__)))
#define _sentinel_ __attribute__((__sentinel__))
#define _section_(x) __attribute__((__section__(x)))
#define _used_ __attribute__((__used__))
#define _unused_ __attribute__((__unused__))
#define _destructor_ __attribute__((__destructor__))
#define _pure_ __attribute__((__pure__))
#define _const_ __attribute__((__const__))
#define _deprecated_ __attribute__((__deprecated__))
#define _packed_ __attribute__((__packed__))
#define _malloc_ __attribute__((__malloc__))
#define _weak_ __attribute__((__weak__))
#define _likely_(x) (__builtin_expect(!!(x), 1))
#define _unlikely_(x) (__builtin_expect(!!(x), 0))
#define _public_ __attribute__((__visibility__("default")))
#define _hidden_ __attribute__((__visibility__("hidden")))
#define _weakref_(x) __attribute__((__weakref__(#x)))
#define _align_(x) __attribute__((__aligned__(x)))
#define _alignas_(x) __attribute__((__aligned__(__alignof(x))))
#define _alignptr_ __attribute__((__aligned__(sizeof(void*))))
#define _cleanup_(x) __attribute__((__cleanup__(x)))
#define _fallthrough_
#define _noreturn_ __attribute__((__noreturn__))
#define thread_local __thread
#define ELEMENTSOF(x) \
(__builtin_choose_expr( \
!__builtin_types_compatible_p(typeof(x), typeof(&*(x))), \
sizeof(x)/sizeof((x)[0]), \
VOID_0))
// src/basic/umask-util.h
#define _cleanup_umask_
#define RUN_WITH_UMASK(mask) \
for (_cleanup_umask_ mode_t _saved_umask_ = umask(mask) | S_IFMT; \
FLAGS_SET(_saved_umask_, S_IFMT); \
_saved_umask_ &= 0777)
// src/basic/hashmap.h
#define _IDX_ITERATOR_FIRST (UINT_MAX - 1)
#define HASHMAP_FOREACH(e, h) YACFE_ITERATOR
#define ORDERED_HASHMAP_FOREACH(e, h) YACFE_ITERATOR
#define HASHMAP_FOREACH_KEY(e, k, h) YACFE_ITERATOR
#define ORDERED_HASHMAP_FOREACH_KEY(e, k, h) YACFE_ITERATOR
// src/basic/list.h
#define LIST_HEAD(t,name) \
t *name
#define LIST_FIELDS(t,name) \
t *name##_next, *name##_prev
#define LIST_HEAD_INIT(head) \
do { \
(head) = NULL; \
} while (false)
#define LIST_INIT(name,item) \
do { \
typeof(*(item)) *_item = (item); \
assert(_item); \
_item->name##_prev = _item->name##_next = NULL; \
} while (false)
#define LIST_PREPEND(name,head,item) \
do { \
typeof(*(head)) **_head = &(head), *_item = (item); \
assert(_item); \
if ((_item->name##_next = *_head)) \
_item->name##_next->name##_prev = _item; \
_item->name##_prev = NULL; \
*_head = _item; \
} while (false)
#define LIST_APPEND(name,head,item) \
do { \
typeof(*(head)) **_hhead = &(head), *_tail; \
LIST_FIND_TAIL(name, *_hhead, _tail); \
LIST_INSERT_AFTER(name, *_hhead, _tail, item); \
} while (false)
#define LIST_REMOVE(name,head,item) \
do { \
typeof(*(head)) **_head = &(head), *_item = (item); \
assert(_item); \
if (_item->name##_next) \
_item->name##_next->name##_prev = _item->name##_prev; \
if (_item->name##_prev) \
_item->name##_prev->name##_next = _item->name##_next; \
else { \
assert(*_head == _item); \
*_head = _item->name##_next; \
} \
_item->name##_next = _item->name##_prev = NULL; \
} while (false)
#define LIST_FIND_HEAD(name,item,head) \
do { \
typeof(*(item)) *_item = (item); \
if (!_item) \
(head) = NULL; \
else { \
while (_item->name##_prev) \
_item = _item->name##_prev; \
(head) = _item; \
} \
} while (false)
#define LIST_FIND_TAIL(name,item,tail) \
do { \
typeof(*(item)) *_item = (item); \
if (!_item) \
(tail) = NULL; \
else { \
while (_item->name##_next) \
_item = _item->name##_next; \
(tail) = _item; \
} \
} while (false)
#define LIST_INSERT_AFTER(name,head,a,b) \
do { \
typeof(*(head)) **_head = &(head), *_a = (a), *_b = (b); \
assert(_b); \
if (!_a) { \
if ((_b->name##_next = *_head)) \
_b->name##_next->name##_prev = _b; \
_b->name##_prev = NULL; \
*_head = _b; \
} else { \
if ((_b->name##_next = _a->name##_next)) \
_b->name##_next->name##_prev = _b; \
_b->name##_prev = _a; \
_a->name##_next = _b; \
} \
} while (false)
#define LIST_INSERT_BEFORE(name,head,a,b) \
do { \
typeof(*(head)) **_head = &(head), *_a = (a), *_b = (b); \
assert(_b); \
if (!_a) { \
if (!*_head) { \
_b->name##_next = NULL; \
_b->name##_prev = NULL; \
*_head = _b; \
} else { \
typeof(*(head)) *_tail = (head); \
while (_tail->name##_next) \
_tail = _tail->name##_next; \
_b->name##_next = NULL; \
_b->name##_prev = _tail; \
_tail->name##_next = _b; \
} \
} else { \
if ((_b->name##_prev = _a->name##_prev)) \
_b->name##_prev->name##_next = _b; \
else \
*_head = _b; \
_b->name##_next = _a; \
_a->name##_prev = _b; \
} \
} while (false)
#define LIST_JUST_US(name,item) \
(!(item)->name##_prev && !(item)->name##_next) \
#define LIST_FOREACH(name,i,head) \
for ((i) = (head); (i); (i) = (i)->name##_next)
#define LIST_FOREACH_SAFE(name,i,n,head) \
for ((i) = (head); (i) && (((n) = (i)->name##_next), 1); (i) = (n))
#define LIST_FOREACH_BEFORE(name,i,p) \
for ((i) = (p)->name##_prev; (i); (i) = (i)->name##_prev)
#define LIST_FOREACH_AFTER(name,i,p) \
for ((i) = (p)->name##_next; (i); (i) = (i)->name##_next)
#define LIST_FOREACH_OTHERS(name,i,p) \
for (({ \
(i) = (p); \
while ((i) && (i)->name##_prev) \
(i) = (i)->name##_prev; \
if ((i) == (p)) \
(i) = (p)->name##_next; \
}); \
(i); \
(i) = (i)->name##_next == (p) ? (p)->name##_next : (i)->name##_next)
#define LIST_LOOP_BUT_ONE(name,i,head,p) \
for ((i) = (p)->name##_next ? (p)->name##_next : (head); \
(i) != (p); \
(i) = (i)->name##_next ? (i)->name##_next : (head))
#define LIST_IS_EMPTY(head) \
(!(head))
#define LIST_JOIN(name,a,b) \
do { \
assert(b); \
if (!(a)) \
(a) = (b); \
else { \
typeof(*(a)) *_head = (b), *_tail; \
LIST_FIND_TAIL(name, (a), _tail); \
_tail->name##_next = _head; \
_head->name##_prev = _tail; \
} \
(b) = NULL; \
} while (false)
// src/basic/strv.h
#define STRV_FOREACH(s, l) YACFE_ITERATOR
#define STRV_FOREACH_BACKWARDS(s, l) YACFE_ITERATOR
#define STRV_FOREACH_PAIR(x, y, l) YACFE_ITERATOR
// src/basic/socket-util.h
#define CMSG_BUFFER_TYPE(size) \
union { \
struct cmsghdr cmsghdr; \
uint8_t buf[size]; \
uint8_t align_check[(size) >= CMSG_SPACE(0) && \
(size) == CMSG_ALIGN(size) ? 1 : -1]; \
}
// src/libsystemd/sd-device/device-util.h
#define FOREACH_DEVICE_PROPERTY(device, key, value) YACFE_ITERATOR
#define FOREACH_DEVICE_TAG(device, tag) YACFE_ITERATOR
#define FOREACH_DEVICE_CURRENT_TAG(device, tag) YACFE_ITERATOR
#define FOREACH_DEVICE_SYSATTR(device, attr) YACFE_ITERATOR
#define FOREACH_DEVICE_DEVLINK(device, devlink) YACFE_ITERATOR
#define FOREACH_DEVICE(enumerator, device) YACFE_ITERATOR
#define FOREACH_SUBSYSTEM(enumerator, device) YACFE_ITERATOR
// src/basic/dirent-util.h
#define FOREACH_DIRENT(de, d, on_error) YACFE_ITERATOR
#define FOREACH_DIRENT_ALL(de, d, on_error) YACFE_ITERATOR