dbus-maybe.h
1 /* This file contains macros that wrap calls to the purple dbus module.
2  These macros call the appropriate functions if the build includes
3  dbus support and do nothing otherwise. See "dbus-server.h" for
4  documentation. */
5 
6 #ifndef _PURPLE_DBUS_MAYBE_H_
7 #define _PURPLE_DBUS_MAYBE_H_
8 
9 #ifdef HAVE_DBUS
10 
11 #ifndef DBUS_API_SUBJECT_TO_CHANGE
12 #define DBUS_API_SUBJECT_TO_CHANGE
13 #endif
14 
15 #include "dbus-server.h"
16 
17 /* this provides a type check */
18 #define PURPLE_DBUS_REGISTER_POINTER(ptr, type) { \
19  type *typed_ptr = ptr; \
20  purple_dbus_register_pointer(typed_ptr, PURPLE_DBUS_TYPE(type)); \
21 }
22 #define PURPLE_DBUS_UNREGISTER_POINTER(ptr) purple_dbus_unregister_pointer(ptr)
23 
24 #else /* !HAVE_DBUS */
25 
26 #define PURPLE_DBUS_REGISTER_POINTER(ptr, type) { \
27  if (ptr) {} \
28 }
29 
30 #define PURPLE_DBUS_UNREGISTER_POINTER(ptr)
31 #define DBUS_EXPORT
32 
33 #endif /* HAVE_DBUS */
34 
35 #endif
Purple DBUS Server.