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      1 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
      2 /* dbus-errors.h Error reporting
      3  *
      4  * Copyright (C) 2002  Red Hat Inc.
      5  * Copyright (C) 2003  CodeFactory AB
      6  *
      7  * Licensed under the Academic Free License version 2.1
      8  *
      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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
     22  *
     23  */
     24 #if !defined (DBUS_INSIDE_DBUS_H) && !defined (DBUS_COMPILATION)
     25 #error "Only <dbus/dbus.h> can be included directly, this file may disappear or change contents."
     26 #endif
     27 
     28 #ifndef DBUS_ERROR_H
     29 #define DBUS_ERROR_H
     30 
     31 #include <dbus/dbus-macros.h>
     32 #include <dbus/dbus-types.h>
     33 #include <dbus/dbus-protocol.h>
     34 
     35 DBUS_BEGIN_DECLS
     36 
     37 /**
     38  * @addtogroup DBusErrors
     39  * @{
     40  */
     41 
     42 /** Mostly-opaque type representing an error that occurred */
     43 typedef struct DBusError DBusError;
     44 
     45 /**
     46  * Object representing an exception.
     47  */
     48 struct DBusError
     49 {
     50   const char *name;    /**< public error name field */
     51   const char *message; /**< public error message field */
     52 
     53   unsigned int dummy1 : 1; /**< placeholder */
     54   unsigned int dummy2 : 1; /**< placeholder */
     55   unsigned int dummy3 : 1; /**< placeholder */
     56   unsigned int dummy4 : 1; /**< placeholder */
     57   unsigned int dummy5 : 1; /**< placeholder */
     58 
     59   void *padding1; /**< placeholder */
     60 };
     61 
     62 #define DBUS_ERROR_INIT { NULL, NULL, TRUE, 0, 0, 0, 0, NULL }
     63 
     64 DBUS_EXPORT
     65 void        dbus_error_init      (DBusError       *error);
     66 DBUS_EXPORT
     67 void        dbus_error_free      (DBusError       *error);
     68 DBUS_EXPORT
     69 void        dbus_set_error       (DBusError       *error,
     70                                   const char      *name,
     71                                   const char      *message,
     72                                   ...);
     73 DBUS_EXPORT
     74 void        dbus_set_error_const (DBusError       *error,
     75                                   const char      *name,
     76                                   const char      *message);
     77 DBUS_EXPORT
     78 void        dbus_move_error      (DBusError       *src,
     79                                   DBusError       *dest);
     80 DBUS_EXPORT
     81 dbus_bool_t dbus_error_has_name  (const DBusError *error,
     82                                   const char      *name);
     83 DBUS_EXPORT
     84 dbus_bool_t dbus_error_is_set    (const DBusError *error);
     85 
     86 /** @} */
     87 
     88 DBUS_END_DECLS
     89 
     90 #endif /* DBUS_ERROR_H */
     91