/* * wmfs2 by Martin Duquesnoy { for(i = 2011; i < 2111; ++i) ©(i); } * For license, see COPYING. */ #ifndef UTIL_H #define UTIL_H #include "wmfs.h" /* Todo FREE_LIST(type, head, function_remove) */ #define FREE_LIST(type, head) \ do { \ struct type *Z; \ while(!SLIST_EMPTY(&head)) { \ Z = SLIST_FIRST(&head); \ SLIST_REMOVE_HEAD(&head, next); \ free(Z); /* function_remove(t)*/ \ } \ } while(/* CONSTCOND */ 0); /* t is Map or Unmap */ #define WIN_STATE(w, t) do { \ X##t##Subwindows(W->dpy, w); \ X##t##Window(W->dpy, w); \ } while( /* CONSTCOND */ 0); #define ATOM(a) XInternAtom(W->dpy, (a), False) #define LEN(x) (sizeof(x) / sizeof(*x)) #define FLAGINT(i) (1 << i) #define ATOI(s) strtol(s, NULL, 10) #define ABS(j) (j < 0 ? -j : j) #define INAREA(i, j, a) ((i) >= (a).x && (i) <= (a).x + (a).w && (j) >= (a).y && (j) <= (a).y + (a).h) /* * "#RRGGBB" -> 0xRRGGBB */ static inline Color color_atoh(const char *col) { int shift = (col[0] == '#'); return (Color)strtol(col + shift, NULL, 16); } static inline void swap_ptr(void **x, void **y) { void *t = *x; *x = *y; *y = t; } void *xmalloc(size_t nmemb, size_t size); void *xcalloc(size_t nmemb, size_t size); int xasprintf(char **strp, const char *fmt, ...); char *xstrdup(const char *str); pid_t spawn(const char *format, ...); void uicb_spawn(Uicb cmd); #endif /* UTIL_H */