SDL  2.0
SDL_dbus.h
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1 /*
2  Simple DirectMedia Layer
3  Copyright (C) 1997-2020 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 
33 typedef 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 
80 extern void SDL_DBus_Init(void);
81 extern void SDL_DBus_Quit(void);
82 extern SDL_DBusContext * SDL_DBus_GetContext(void);
83 
84 /* These use the built-in Session connection. */
85 extern SDL_bool SDL_DBus_CallMethod(const char *node, const char *path, const char *interface, const char *method, ...);
86 extern SDL_bool SDL_DBus_CallVoidMethod(const char *node, const char *path, const char *interface, const char *method, ...);
87 extern 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. */
90 extern SDL_bool SDL_DBus_CallMethodOnConnection(DBusConnection *conn, const char *node, const char *path, const char *interface, const char *method, ...);
91 extern SDL_bool SDL_DBus_CallVoidMethodOnConnection(DBusConnection *conn, const char *node, const char *path, const char *interface, const char *method, ...);
92 extern 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 
94 extern void SDL_DBus_ScreensaverTickle(void);
95 extern 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: */
void
SDL_PRINTF_FORMAT_STRING const char int SDL_PRINTF_FORMAT_STRING const char int SDL_PRINTF_FORMAT_STRING const char int SDL_PRINTF_FORMAT_STRING const char const char SDL_SCANF_FORMAT_STRING const char return SDL_ThreadFunction const char void return Uint32 return Uint32 void
Definition: SDL_dynapi_procs.h:89
free
SDL_EventEntry * free
Definition: SDL_events.c:89
result
GLuint64EXT * result
Definition: SDL_opengl_glext.h:9435
path
GLsizei const GLchar *const * path
Definition: SDL_opengl_glext.h:3733
SDL_stdinc.h
SDL_bool
SDL_bool
Definition: SDL_stdinc.h:168
int
typedef int(__stdcall *FARPROC)()