1/*
2 Simple DirectMedia Layer
3 Copyright (C) 1997-2021 Sam Lantinga <slouken@libsdl.org>
4
5 This software is provided 'as-is', without any express or implied
6 warranty. In no event will the authors be held liable for any damages
7 arising from the use of this software.
8
9 Permission is granted to anyone to use this software for any purpose,
10 including commercial applications, and to alter it and redistribute it
11 freely, subject to the following restrictions:
12
13 1. The origin of this software must not be misrepresented; you must not
14 claim that you wrote the original software. If you use this software
15 in a product, an acknowledgment in the product documentation would be
16 appreciated but is not required.
17 2. Altered source versions must be plainly marked as such, and must not be
18 misrepresented as being the original software.
19 3. This notice may not be removed or altered from any source distribution.
20*/
21
22#include "../../SDL_internal.h"
23
24#ifndef SDL_dbus_h_
25#define SDL_dbus_h_
26
27#ifdef HAVE_DBUS_DBUS_H
28#define SDL_USE_LIBDBUS 1
29#include "SDL_stdinc.h"
30#include <dbus/dbus.h>
31
32
33typedef struct SDL_DBusContext {
34 DBusConnection *session_conn;
35 DBusConnection *system_conn;
36
37 DBusConnection *(*bus_get_private)(DBusBusType, DBusError *);
38 dbus_bool_t (*bus_register)(DBusConnection *, DBusError *);
39 void (*bus_add_match)(DBusConnection *, const char *, DBusError *);
40 DBusConnection * (*connection_open_private)(const char *, DBusError *);
41 void (*connection_set_exit_on_disconnect)(DBusConnection *, dbus_bool_t);
42 dbus_bool_t (*connection_get_is_connected)(DBusConnection *);
43 dbus_bool_t (*connection_add_filter)(DBusConnection *, DBusHandleMessageFunction, void *, DBusFreeFunction);
44 dbus_bool_t (*connection_try_register_object_path)(DBusConnection *, const char *,
45 const DBusObjectPathVTable *, void *, DBusError *);
46 dbus_bool_t (*connection_send)(DBusConnection *, DBusMessage *, dbus_uint32_t *);
47 DBusMessage *(*connection_send_with_reply_and_block)(DBusConnection *, DBusMessage *, int, DBusError *);
48 void (*connection_close)(DBusConnection *);
49 void (*connection_unref)(DBusConnection *);
50 void (*connection_flush)(DBusConnection *);
51 dbus_bool_t (*connection_read_write)(DBusConnection *, int);
52 DBusDispatchStatus (*connection_dispatch)(DBusConnection *);
53 dbus_bool_t (*message_is_signal)(DBusMessage *, const char *, const char *);
54 DBusMessage *(*message_new_method_call)(const char *, const char *, const char *, const char *);
55 dbus_bool_t (*message_append_args)(DBusMessage *, int, ...);
56 dbus_bool_t (*message_append_args_valist)(DBusMessage *, int, va_list);
57 void (*message_iter_init_append)(DBusMessage *, DBusMessageIter *);
58 dbus_bool_t (*message_iter_open_container)(DBusMessageIter *, int, const char *, DBusMessageIter *);
59 dbus_bool_t (*message_iter_append_basic)(DBusMessageIter *, int, const void *);
60 dbus_bool_t (*message_iter_close_container)(DBusMessageIter *, DBusMessageIter *);
61 dbus_bool_t (*message_get_args)(DBusMessage *, DBusError *, int, ...);
62 dbus_bool_t (*message_get_args_valist)(DBusMessage *, DBusError *, int, va_list);
63 dbus_bool_t (*message_iter_init)(DBusMessage *, DBusMessageIter *);
64 dbus_bool_t (*message_iter_next)(DBusMessageIter *);
65 void (*message_iter_get_basic)(DBusMessageIter *, void *);
66 int (*message_iter_get_arg_type)(DBusMessageIter *);
67 void (*message_iter_recurse)(DBusMessageIter *, DBusMessageIter *);
68 void (*message_unref)(DBusMessage *);
69 dbus_bool_t (*threads_init_default)(void);
70 void (*error_init)(DBusError *);
71 dbus_bool_t (*error_is_set)(const DBusError *);
72 void (*error_free)(DBusError *);
73 char *(*get_local_machine_id)(void);
74 void (*free)(void *);
75 void (*free_string_array)(char **);
76 void (*shutdown)(void);
77
78} SDL_DBusContext;
79
80extern void SDL_DBus_Init(void);
81extern void SDL_DBus_Quit(void);
82extern SDL_DBusContext * SDL_DBus_GetContext(void);
83
84/* These use the built-in Session connection. */
85extern SDL_bool SDL_DBus_CallMethod(const char *node, const char *path, const char *interface, const char *method, ...);
86extern SDL_bool SDL_DBus_CallVoidMethod(const char *node, const char *path, const char *interface, const char *method, ...);
87extern SDL_bool SDL_DBus_QueryProperty(const char *node, const char *path, const char *interface, const char *property, const int expectedtype, void *result);
88
89/* These use whatever connection you like. */
90extern SDL_bool SDL_DBus_CallMethodOnConnection(DBusConnection *conn, const char *node, const char *path, const char *interface, const char *method, ...);
91extern SDL_bool SDL_DBus_CallVoidMethodOnConnection(DBusConnection *conn, const char *node, const char *path, const char *interface, const char *method, ...);
92extern SDL_bool SDL_DBus_QueryPropertyOnConnection(DBusConnection *conn, const char *node, const char *path, const char *interface, const char *property, const int expectedtype, void *result);
93
94extern void SDL_DBus_ScreensaverTickle(void);
95extern SDL_bool SDL_DBus_ScreensaverInhibit(SDL_bool inhibit);
96
97#endif /* HAVE_DBUS_DBUS_H */
98
99#endif /* SDL_dbus_h_ */
100
101/* vi: set ts=4 sw=4 expandtab: */
102