gsupplicant/dbus.h

   1 /*
   2  *
   3  *  WPA supplicant library with GLib integration
   4  *
   5  *  Copyright (C) 2010  Intel Corporation. All rights reserved.
   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 version 2 as
   9  *  published by the Free Software Foundation.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19  *
  20  */
  21
  22 #include <dbus/dbus.h>
  23
  24 #define SUPPLICANT_SERVICE      "fi.w1.wpa_supplicant1"
  25 #define SUPPLICANT_INTERFACE    "fi.w1.wpa_supplicant1"
  26 #define SUPPLICANT_PATH         "/fi/w1/wpa_supplicant1"
  27
  28 typedef void (*supplicant_dbus_array_function) (DBusMessageIter *iter,
  29                                                         void *user_data);
  30
  31 typedef void (*supplicant_dbus_property_function) (const char *key,
  32                                 DBusMessageIter *iter, void *user_data);
  33
  34 typedef void (*supplicant_dbus_setup_function) (DBusMessageIter *iter,
  35                                                         void *user_data);
  36
  37 typedef void (*supplicant_dbus_result_function) (const char *error,
  38                                 DBusMessageIter *iter, void *user_data);
  39
  40 void supplicant_dbus_setup(DBusConnection *conn);
  41
  42 void supplicant_dbus_array_foreach(DBusMessageIter *iter,
  43                                 supplicant_dbus_array_function function,
  44                                                         void *user_data);
  45
  46 void supplicant_dbus_property_foreach(DBusMessageIter *iter,
  47                                 supplicant_dbus_property_function function,
  48                                                         void *user_data);
  49
  50 int supplicant_dbus_property_get_all(const char *path, const char *interface,
  51                                 supplicant_dbus_property_function function,
  52                                                         void *user_data);
  53
  54 int supplicant_dbus_property_get(const char *path, const char *interface,
  55                                 const char *method,
  56                                 supplicant_dbus_property_function function,
  57                                                         void *user_data);
  58
  59 int supplicant_dbus_property_set(const char *path, const char *interface,
  60                                 const char *key, const char *signature,
  61                                 supplicant_dbus_setup_function setup,
  62                                 supplicant_dbus_result_function function,
  63                                                         void *user_data);
  64
  65 int supplicant_dbus_method_call(const char *path,
  66                                 const char *interface, const char *method,
  67                                 supplicant_dbus_setup_function setup,
  68                                 supplicant_dbus_result_function function,
  69                                                         void *user_data);
  70
  71 void supplicant_dbus_property_append_basic(DBusMessageIter *iter,
  72                                         const char *key, int type, void *val);
  73
  74 void supplicant_dbus_property_append_fixed_array(DBusMessageIter *iter,
  75                                 const char *key, int type, void *val, int len);
  76
  77 static inline void supplicant_dbus_dict_open(DBusMessageIter *iter,
  78                                                         DBusMessageIter *dict)
  79 {
  80         dbus_message_iter_open_container(iter, DBUS_TYPE_ARRAY,
  81                         DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
  82                         DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
  83                         DBUS_DICT_ENTRY_END_CHAR_AS_STRING, dict);
  84 }
  85
  86 static inline void supplicant_dbus_dict_close(DBusMessageIter *iter,
  87                                                         DBusMessageIter *dict)
  88 {
  89         dbus_message_iter_close_container(iter, dict);
  90 }
  91
  92 static inline void supplicant_dbus_dict_append_basic(DBusMessageIter *dict,
  93                                         const char *key, int type, void *val)
  94 {
  95         DBusMessageIter entry;
  96
  97         dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
  98                                                                 NULL, &entry);
  99         supplicant_dbus_property_append_basic(&entry, key, type, val);
 100         dbus_message_iter_close_container(dict, &entry);
 101 }
 102
 103 static inline void
 104 supplicant_dbus_dict_append_fixed_array(DBusMessageIter *dict,
 105                                 const char *key, int type, void *val, int len)
 106 {
 107         DBusMessageIter entry;
 108
 109         dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
 110                                                         NULL, &entry);
 111         supplicant_dbus_property_append_fixed_array(&entry, key, type, val, len);
 112         dbus_message_iter_close_container(dict, &entry);
 113 }