/* 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