From 1e4b86af1ae16b9eeb4f952f2735b65536bcdc7c Mon Sep 17 00:00:00 2001 From: Kristian Høgsberg Date: Sun, 23 Nov 2008 23:41:08 -0500 Subject: Expose screenshooting as an interface, drop SIGUSR hack. This pulls in a bit of extra infrastructure for discovering adertised objects on the client side. --- wayland-util.h | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 wayland-util.h (limited to 'wayland-util.h') diff --git a/wayland-util.h b/wayland-util.h new file mode 100644 index 0000000..035a4f5 --- /dev/null +++ b/wayland-util.h @@ -0,0 +1,37 @@ +#ifndef WAYLAND_UTIL_H +#define WAYLAND_UTIL_H + +/* GCC visibility */ +#if defined(__GNUC__) && __GNUC__ >= 4 +#define WL_EXPORT __attribute__ ((visibility("default"))) +#else +#define WL_EXPORT +#endif + +#define ARRAY_LENGTH(a) (sizeof (a) / sizeof (a)[0]) + +#define container_of(ptr, type, member) ({ \ + const typeof( ((type *)0)->member ) *__mptr = (ptr); \ + (type *)( (char *)__mptr - offsetof(type,member) );}) + +struct wl_hash { + struct wl_object **objects; + uint32_t count, alloc, id; +}; + +int wl_hash_insert(struct wl_hash *hash, struct wl_object *object); +struct wl_object *wl_hash_lookup(struct wl_hash *hash, uint32_t id); +void wl_hash_delete(struct wl_hash *hash, struct wl_object *object); + +struct wl_list { + struct wl_list *prev; + struct wl_list *next; +}; + +void wl_list_init(struct wl_list *list); +void wl_list_insert(struct wl_list *list, struct wl_list *elm); +void wl_list_remove(struct wl_list *elm); +int wl_list_length(struct wl_list *list); + + +#endif -- cgit v1.2.3