/
niceSOFT
/
libsolv
Обзор
Документация
Войти
/
niceSOFT
/
libsolv
Код
Задачи
Вики
Пакеты
0
Релизы
0
Аналитика
Безопасность
master
src/bitmap.h
77 строк
2 KB
Michael Schroeder
Fix reserved identifier violation
22 окт 2018, 16:35
22 окт 2018, 16:35
94c4c4e
Код
Авторство
О чём код?
/* * Copyright (c) 2007-2011, Novell Inc. * * This program is licensed under the BSD license, read LICENSE.BSD * for further information */ /* * bitmap.h * */ #ifndef LIBSOLV_BITMAP_H #define LIBSOLV_BITMAP_H #include <string.h> #ifdef __cplusplus extern "C" { #endif typedef struct s_Map { unsigned char *map; int size; } Map; #define MAPZERO(m) (memset((m)->map, 0, (m)->size)) /* set all bits */ #define MAPSETALL(m) (memset((m)->map, 0xff, (m)->size)) /* set bit */ #define MAPSET(m, n) ((m)->map[(n) >> 3] |= 1 << ((n) & 7)) /* clear bit */ #define MAPCLR(m, n) ((m)->map[(n) >> 3] &= ~(1 << ((n) & 7))) /* test bit */ #define MAPTST(m, n) ((m)->map[(n) >> 3] & (1 << ((n) & 7))) /* clear some bits at a position */ #define MAPCLR_AT(m, n) ((m)->map[(n) >> 3] = 0) extern void map_init(Map *m, int n); extern void map_init_clone(Map *target, const Map *source); extern void map_grow(Map *m, int n); extern void map_free(Map *m); extern void map_and(Map *t, const Map *s); extern void map_or(Map *t, const Map *s); extern void map_subtract(Map *t, const Map *s); extern void map_invertall(Map *m); static inline void map_empty(Map *m) { MAPZERO(m); } static inline void map_set(Map *m, int n) { MAPSET(m, n); } static inline void map_setall(Map *m) { MAPSETALL(m); } static inline void map_clr(Map *m, int n) { MAPCLR(m, n); } static inline int map_tst(Map *m, int n) { return MAPTST(m, n); } static inline void map_clr_at(Map *m, int n) { MAPCLR_AT(m, n); } #ifdef __cplusplus } #endif #endif /* LIBSOLV_BITMAP_H */