mirror of
https://github.com/systemd/systemd.git
synced 2024-12-25 01:34:28 +03:00
447643130c
Coccinelle can't do this automagically and requires we supply it respective header files. Unfortunately, the option for this (--macro-file=) can be used only once, so let's create our own macro file by collecting macros needed for the semantic parser to be happy.
232 lines
14 KiB
C
232 lines
14 KiB
C
/* 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
|