| /* |
| * Copyright © 2008-2011 Kristian Høgsberg |
| * Copyright © 2011 Intel Corporation |
| * Copyright © 2013 Jason Ekstrand |
| * |
| * Permission to use, copy, modify, distribute, and sell this software and its |
| * documentation for any purpose is hereby granted without fee, provided that |
| * the above copyright notice appear in all copies and that both that copyright |
| * notice and this permission notice appear in supporting documentation, and |
| * that the name of the copyright holders not be used in advertising or |
| * publicity pertaining to distribution of the software without specific, |
| * written prior permission. The copyright holders make no representations |
| * about the suitability of this software for any purpose. It is provided "as |
| * is" without express or implied warranty. |
| * |
| * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, |
| * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO |
| * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR |
| * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, |
| * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE |
| * OF THIS SOFTWARE. |
| */ |
| |
| #ifndef WAYLAND_PRIVATE_H |
| #define WAYLAND_PRIVATE_H |
| |
| #include <stdarg.h> |
| #include "wayland-util.h" |
| |
| #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) );}) |
| |
| #define WL_ZOMBIE_OBJECT ((void *) 2) |
| |
| #define WL_MAP_SERVER_SIDE 0 |
| #define WL_MAP_CLIENT_SIDE 1 |
| #define WL_SERVER_ID_START 0xff000000 |
| #define WL_CLOSURE_MAX_ARGS 20 |
| |
| struct wl_map { |
| struct wl_array client_entries; |
| struct wl_array server_entries; |
| uint32_t free_list; |
| }; |
| |
| typedef void (*wl_iterator_func_t)(void *element, void *data); |
| |
| void wl_map_init(struct wl_map *map); |
| void wl_map_release(struct wl_map *map); |
| uint32_t wl_map_insert_new(struct wl_map *map, uint32_t side, void *data); |
| int wl_map_insert_at(struct wl_map *map, uint32_t i, void *data); |
| int wl_map_reserve_new(struct wl_map *map, uint32_t i); |
| void wl_map_remove(struct wl_map *map, uint32_t i); |
| void *wl_map_lookup(struct wl_map *map, uint32_t i); |
| void wl_map_for_each(struct wl_map *map, wl_iterator_func_t func, void *data); |
| |
| struct wl_connection; |
| struct wl_closure; |
| struct wl_proxy; |
| |
| struct wl_connection *wl_connection_create(int fd); |
| void wl_connection_destroy(struct wl_connection *connection); |
| void wl_connection_copy(struct wl_connection *connection, void *data, size_t size); |
| void wl_connection_consume(struct wl_connection *connection, size_t size); |
| |
| int wl_connection_flush(struct wl_connection *connection); |
| int wl_connection_read(struct wl_connection *connection); |
| |
| int wl_connection_write(struct wl_connection *connection, const void *data, size_t count); |
| int wl_connection_queue(struct wl_connection *connection, |
| const void *data, size_t count); |
| |
| union wl_argument { |
| int32_t i; |
| uint32_t u; |
| wl_fixed_t f; |
| const char *s; |
| struct wl_object *o; |
| uint32_t n; |
| struct wl_array *a; |
| int32_t h; |
| }; |
| |
| struct wl_closure { |
| int count; |
| const struct wl_message *message; |
| uint32_t opcode; |
| uint32_t sender_id; |
| union wl_argument args[WL_CLOSURE_MAX_ARGS]; |
| struct wl_list link; |
| struct wl_proxy *proxy; |
| struct wl_array extra[0]; |
| }; |
| |
| struct argument_details { |
| char type; |
| int nullable; |
| }; |
| |
| const char * |
| get_next_argument(const char *signature, struct argument_details *details); |
| |
| int |
| arg_count_for_signature(const char *signature); |
| |
| void |
| wl_argument_from_va_list(const char *signature, union wl_argument *args, |
| int count, va_list ap); |
| |
| struct wl_closure * |
| wl_closure_marshal(struct wl_object *sender, |
| uint32_t opcode, union wl_argument *args, |
| const struct wl_message *message); |
| struct wl_closure * |
| wl_closure_vmarshal(struct wl_object *sender, |
| uint32_t opcode, va_list ap, |
| const struct wl_message *message); |
| |
| struct wl_closure * |
| wl_connection_demarshal(struct wl_connection *connection, |
| uint32_t size, |
| struct wl_map *objects, |
| const struct wl_message *message); |
| |
| int |
| wl_closure_lookup_objects(struct wl_closure *closure, struct wl_map *objects); |
| |
| enum wl_closure_invoke_flag { |
| WL_CLOSURE_INVOKE_CLIENT = (1 << 0), |
| WL_CLOSURE_INVOKE_SERVER = (1 << 1) |
| }; |
| |
| void |
| wl_closure_invoke(struct wl_closure *closure, uint32_t flags, |
| struct wl_object *target, uint32_t opcode, void *data); |
| int |
| wl_closure_send(struct wl_closure *closure, struct wl_connection *connection); |
| int |
| wl_closure_queue(struct wl_closure *closure, struct wl_connection *connection); |
| void |
| wl_closure_print(struct wl_closure *closure, struct wl_object *target, int send); |
| void |
| wl_closure_destroy(struct wl_closure *closure); |
| |
| extern wl_log_func_t wl_log_handler; |
| |
| void wl_log(const char *fmt, ...); |
| |
| #endif |