_dbus_bindings/dbus_bindings-internal.h

   1 /* _dbus_bindings internal API. For use within _dbus_bindings only.
   2  *
   3  * Copyright (C) 2006 Collabora Ltd. <http://www.collabora.co.uk/>
   4  *
   5  * Licensed under the Academic Free License version 2.1
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  22  *
  23  */
  24
  25 #ifndef DBUS_BINDINGS_INTERNAL_H
  26 #define DBUS_BINDINGS_INTERNAL_H
  27
  28 #include <Python.h>
  29 #define INSIDE_DBUS_BINDINGS
  30 #include "dbus_bindings.h"
  31
  32 /* no need for extern "C", this is only for internal use */
  33
  34 /* on/off switch for debugging support (see below) */
  35 #undef USING_DBG
  36 /* #define USING_DBG */
  37
  38 /* conn.c */
  39 extern PyTypeObject DBusPyConnectionType;
  40 #define DBusPyConnection_Check(o) PyObject_TypeCheck(o, &DBusPyConnectionType)
  41 extern PyObject *DBusPyConnection_NewConsumingDBusConnection(PyTypeObject *,
  42                                                              DBusConnection *,
  43                                                              PyObject *);
  44 extern dbus_bool_t dbus_py_init_conn_types(void);
  45 extern dbus_bool_t dbus_py_insert_conn_types(PyObject *this_module);
  46
  47 /* exceptions.c */
  48 extern PyObject *DBusPyException;
  49 extern PyObject *DBusPyException_ConsumeError(DBusError *error);
  50
  51 /* generic */
  52 extern void dbus_py_take_gil_and_xdecref(PyObject *);
  53
  54 /* message.c */
  55 extern DBusMessage *DBusPyMessage_BorrowDBusMessage(PyObject *msg);
  56 extern PyObject *DBusPyMessage_ConsumeDBusMessage(DBusMessage *);
  57
  58 /* pending-call.c */
  59 extern PyObject *DBusPyPendingCall_ConsumeDBusPendingCall(DBusPendingCall *,
  60                                                           PyObject *);
  61
  62 /* mainloop.c */
  63 extern dbus_bool_t dbus_py_set_up_connection(PyObject *conn,
  64                                              PyObject *mainloop);
  65 extern PyObject *dbus_py_get_default_main_loop(void);
  66
  67 /* validation.c */
  68 dbus_bool_t dbus_py_validate_bus_name(const char *name,
  69                                       dbus_bool_t may_be_unique,
  70                                       dbus_bool_t may_be_not_unique);
  71 dbus_bool_t dbus_py_validate_member_name(const char *name);
  72 dbus_bool_t dbus_py_validate_interface_name(const char *name);
  73 dbus_bool_t dbus_py_validate_object_path(const char *path);
  74 #define dbus_py_validate_error_name dbus_py_validate_interface_name
  75
  76 /* debugging support */
  77 #ifdef USING_DBG
  78
  79 #   include <sys/types.h>
  80 #   include <unistd.h>
  81
  82 void _dbus_py_dbg_exc(void);
  83 void _dbus_py_dbg_dump_message(DBusMessage *);
  84
  85 #   define DBG(format, ...) fprintf(stderr, "DEBUG: " format "\n",\
  86                                     __VA_ARGS__)
  87 #   define DBG_EXC(format, ...) do {DBG(format, __VA_ARGS__); \
  88                                     _dbus_py_dbg_exc();} while (0)
  89 #   define DBG_DUMP_MESSAGE(x) _dbg_dump_message(x)
  90
  91 #else /* !defined(USING_DBG) */
  92
  93 #   define DBG(format, ...) do {} while (0)
  94 #   define DBG_EXC(format, ...) do {} while (0)
  95 #   define DBG_DUMP_MESSAGE(x) do {} while(0)
  96
  97 #endif /* !defined(USING_DBG) */
  98
  99 /* General-purpose Python glue */
 100
 101 #define DEFERRED_ADDRESS(ADDR) 0
 102
 103 #if defined(__GNUC__)
 104 #   if __GNUC__ >= 3
 105 #       define UNUSED __attribute__((__unused__))
 106 #   else
 107 #       define UNUSED /*nothing*/
 108 #   endif
 109 #else
 110 #   define UNUSED /*nothing*/
 111 #endif
 112
 113 #endif