gsupplicant/dbus.h

   1 /*
   2  *
   3  *  WPA supplicant library with GLib integration
   4  *
   5  *  Copyright (C) 2012-2013  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_property_append_array(DBusMessageIter *iter,
  41                                 const char *key, int type,
  42                                 supplicant_dbus_array_function function,
  43                                 void *user_data);
  44
  45 void supplicant_dbus_setup(DBusConnection *conn);
  46
  47 void supplicant_dbus_array_foreach(DBusMessageIter *iter,
  48                                 supplicant_dbus_array_function function,
  49                                                         void *user_data);
  50
  51 void supplicant_dbus_property_foreach(DBusMessageIter *iter,
  52                                 supplicant_dbus_property_function function,
  53                                                         void *user_data);
  54
  55 int supplicant_dbus_property_get_all(const char *path, const char *interface,
  56                                 supplicant_dbus_property_function function,
  57                                 void *user_data, gpointer caller);
  58
  59 int supplicant_dbus_property_get(const char *path, const char *interface,
  60                                 const char *method,
  61                                 supplicant_dbus_property_function function,
  62                                 void *user_data, gpointer caller);
  63
  64 int supplicant_dbus_property_set(const char *path, const char *interface,
  65                                 const char *key, const char *signature,
  66                                 supplicant_dbus_setup_function setup,
  67                                 supplicant_dbus_result_function function,
  68                                 void *user_data, gpointer caller);
  69
  70 void supplicant_dbus_property_call_cancel_all(gpointer caller);
  71
  72 int supplicant_dbus_method_call(const char *path,
  73                                 const char *interface, const char *method,
  74                                 supplicant_dbus_setup_function setup,
  75                                 supplicant_dbus_result_function function,
  76                                 void *user_data,
  77                                 gpointer caller);
  78
  79 void supplicant_dbus_method_call_cancel_all(gpointer caller);
  80
  81 void supplicant_dbus_property_append_basic(DBusMessageIter *iter,
  82                                         const char *key, int type, void *val);
  83
  84 void supplicant_dbus_property_append_fixed_array(DBusMessageIter *iter,
  85                                 const char *key, int type, void *val, int len);
  86
  87 static inline void supplicant_dbus_dict_open(DBusMessageIter *iter,
  88                                                         DBusMessageIter *dict)
  89 {
  90         dbus_message_iter_open_container(iter, DBUS_TYPE_ARRAY,
  91                         DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
  92                         DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
  93                         DBUS_DICT_ENTRY_END_CHAR_AS_STRING, dict);
  94 }
  95
  96 static inline void supplicant_dbus_dict_close(DBusMessageIter *iter,
  97                                                         DBusMessageIter *dict)
  98 {
  99         dbus_message_iter_close_container(iter, dict);
 100 }
 101
 102 static inline void supplicant_dbus_dict_append_basic(DBusMessageIter *dict,
 103                                         const char *key, int type, void *val)
 104 {
 105         DBusMessageIter entry;
 106
 107         dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
 108                                                                 NULL, &entry);
 109         supplicant_dbus_property_append_basic(&entry, key, type, val);
 110         dbus_message_iter_close_container(dict, &entry);
 111 }
 112
 113 static inline void
 114 supplicant_dbus_dict_append_fixed_array(DBusMessageIter *dict,
 115                                 const char *key, int type, void *val, int len)
 116 {
 117         DBusMessageIter entry;
 118
 119         dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
 120                                                         NULL, &entry);
 121         supplicant_dbus_property_append_fixed_array(&entry, key, type, val, len);
 122         dbus_message_iter_close_container(dict, &entry);
 123 }
 124
 125 static inline void
 126 supplicant_dbus_dict_append_array(DBusMessageIter *dict,
 127                                 const char *key, int type,
 128                                 supplicant_dbus_array_function function,
 129                                 void *user_data)
 130 {
 131         DBusMessageIter entry;
 132
 133         dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
 134                                                                 NULL, &entry);
 135         supplicant_dbus_property_append_array(&entry, key, type,
 136                                                 function, user_data);
 137         dbus_message_iter_close_container(dict, &entry);
 138 }