2 * Copyright © 2008-2011 Kristian Høgsberg
3 * Copyright © 2011 Intel Corporation
5 * Permission to use, copy, modify, distribute, and sell this software and its
6 * documentation for any purpose is hereby granted without fee, provided that
7 * the above copyright notice appear in all copies and that both that copyright
8 * notice and this permission notice appear in supporting documentation, and
9 * that the name of the copyright holders not be used in advertising or
10 * publicity pertaining to distribution of the software without specific,
11 * written prior permission. The copyright holders make no representations
12 * about the suitability of this software for any purpose. It is provided "as
13 * is" without express or implied warranty.
15 * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
16 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
17 * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
18 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
19 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
20 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
24 #ifndef WAYLAND_PRIVATE_H
25 #define WAYLAND_PRIVATE_H
29 #include "wayland-util.h"
31 #define ARRAY_LENGTH(a) (sizeof (a) / sizeof (a)[0])
33 #define container_of(ptr, type, member) ({ \
34 const __typeof__( ((type *)0)->member ) *__mptr = (ptr); \
35 (type *)( (char *)__mptr - offsetof(type,member) );})
37 #define WL_ZOMBIE_OBJECT ((void *) 2)
39 #define WL_MAP_SERVER_SIDE 0
40 #define WL_MAP_CLIENT_SIDE 1
41 #define WL_SERVER_ID_START 0xff000000
44 struct wl_array client_entries;
45 struct wl_array server_entries;
49 typedef void (*wl_iterator_func_t)(void *element, void *data);
51 void wl_map_init(struct wl_map *map);
52 void wl_map_release(struct wl_map *map);
53 uint32_t wl_map_insert_new(struct wl_map *map, uint32_t side, void *data);
54 int wl_map_insert_at(struct wl_map *map, uint32_t i, void *data);
55 int wl_map_reserve_new(struct wl_map *map, uint32_t i);
56 void wl_map_remove(struct wl_map *map, uint32_t i);
57 void *wl_map_lookup(struct wl_map *map, uint32_t i);
58 void wl_map_for_each(struct wl_map *map, wl_iterator_func_t func, void *data);
64 struct wl_connection *wl_connection_create(int fd);
65 void wl_connection_destroy(struct wl_connection *connection);
66 void wl_connection_copy(struct wl_connection *connection, void *data, size_t size);
67 void wl_connection_consume(struct wl_connection *connection, size_t size);
69 int wl_connection_flush(struct wl_connection *connection);
70 int wl_connection_read(struct wl_connection *connection);
72 int wl_connection_write(struct wl_connection *connection, const void *data, size_t count);
73 int wl_connection_queue(struct wl_connection *connection,
74 const void *data, size_t count);
78 const struct wl_message *message;
84 struct wl_proxy *proxy;
88 struct argument_details {
94 get_next_argument(const char *signature, struct argument_details *details);
97 arg_count_for_signature(const char *signature);
100 wl_closure_vmarshal(struct wl_object *sender,
101 uint32_t opcode, va_list ap,
102 const struct wl_message *message);
105 wl_connection_demarshal(struct wl_connection *connection,
107 struct wl_map *objects,
108 const struct wl_message *message);
111 wl_closure_lookup_objects(struct wl_closure *closure, struct wl_map *objects);
114 wl_closure_invoke(struct wl_closure *closure,
115 struct wl_object *target, void (*func)(void), void *data);
117 wl_closure_send(struct wl_closure *closure, struct wl_connection *connection);
119 wl_closure_queue(struct wl_closure *closure, struct wl_connection *connection);
121 wl_closure_print(struct wl_closure *closure, struct wl_object *target, int send);
123 wl_closure_destroy(struct wl_closure *closure);
125 extern wl_log_func_t wl_log_handler;
127 void wl_log(const char *fmt, ...);