dbus/interface.h

   1 /* -*- Mode: C ; c-basic-offset: 2 -*- */
   2 /*
   3  * LADI Session Handler (ladish)
   4  *
   5  * Copyright (C) 2008 Nedko Arnaudov <nedko@arnaudov.name>
   6  * Copyright (C) 2008 Juuso Alasuutari <juuso.alasuutari@gmail.com>
   7  *
   8  **************************************************************************
   9  * This file contains declaration of macros used to define D-Bus interfaces
  10  **************************************************************************
  11  *
  12  * LADI Session Handler is free software; you can redistribute it and/or modify
  13  * it under the terms of the GNU General Public License as published by
  14  * the Free Software Foundation; either version 2 of the License, or
  15  * (at your option) any later version.
  16  *
  17  * LADI Session Handler is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  * GNU General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with LADI Session Handler. If not, see <http://www.gnu.org/licenses/>
  24  * or write to the Free Software Foundation, Inc.,
  25  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  26  */
  27
  28 #ifndef __LASH_DBUS_INTERFACE_H__
  29 #define __LASH_DBUS_INTERFACE_H__
  30
  31 #include <stdbool.h>
  32
  33 #include "types.h"
  34 #include "method.h"
  35 #include "signal.h"
  36
  37 struct _interface
  38 {
  39   const char                *name;
  40   const interface_handler_t  handler;
  41   const method_t            *methods;
  42   const signal_t            *signals;
  43 };
  44
  45 bool
  46 interface_default_handler(const interface_t *interface,
  47                           method_call_t     *call);
  48
  49 #define INTERFACE_BEGIN(iface_var, iface_name) \
  50 const struct _interface iface_var =            \
  51 {                                              \
  52         .name = iface_name,
  53
  54 #define INTERFACE_DEFAULT_HANDLER              \
  55         .handler = interface_default_handler,
  56
  57 #define INTERFACE_HANDLER(handler_func)        \
  58         .handler = handler_func,
  59
  60 #define INTERFACE_EXPOSE_METHODS               \
  61         .methods = methods_dtor,
  62
  63 #define INTERFACE_EXPOSE_SIGNALS               \
  64         .signals = signals_dtor,
  65
  66 #define INTERFACE_END                          \
  67 };
  68
  69 #endif /* __LASH_DBUS_INTERFACE_H__ */