wpa_supplicant/notify.c

   1 /*
   2  * wpa_supplicant - Event notifications
   3  * Copyright (c) 2009, Jouni Malinen <j@w1.fi>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License version 2 as
   7  * published by the Free Software Foundation.
   8  *
   9  * Alternatively, this software may be distributed under the terms of BSD
  10  * license.
  11  *
  12  * See README and COPYING for more details.
  13  */
  14
  15 #include "includes.h"
  16
  17 #include "common.h"
  18 #include "config.h"
  19 #include "wpa_supplicant_i.h"
  20 #include "wps_supplicant.h"
  21 #include "dbus/dbus.h"
  22 #include "dbus/dbus_new.h"
  23 #include "notify.h"
  24
  25 int wpas_notify_supplicant_initialized(struct wpa_global *global)
  26 {
  27         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
  28
  29         if (global->params.dbus_ctrl_interface) {
  30                 if (cbs) {
  31                         global->dbus_new_ctrl_iface =
  32                                 cbs->dbus_ctrl_init(global);
  33                         if (global->dbus_new_ctrl_iface == NULL)
  34                                 return -1;
  35                 }
  36
  37                 global->dbus_ctrl_iface =
  38                         wpa_supplicant_dbus_ctrl_iface_init(global);
  39                 if (global->dbus_ctrl_iface == NULL)
  40                         return -1;
  41         }
  42
  43         return 0;
  44 }
  45
  46
  47 void wpas_notify_supplicant_deinitialized(struct wpa_global *global)
  48 {
  49         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
  50
  51         if (cbs && global->dbus_new_ctrl_iface)
  52                 cbs->dbus_ctrl_deinit(global->dbus_new_ctrl_iface);
  53
  54         if (global->dbus_ctrl_iface)
  55                 wpa_supplicant_dbus_ctrl_iface_deinit(global->dbus_ctrl_iface);
  56 }
  57
  58
  59 int wpas_notify_iface_added(struct wpa_supplicant *wpa_s)
  60 {
  61         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
  62
  63         if (wpas_dbus_register_iface(wpa_s))
  64                 return -1;
  65
  66         if (cbs && cbs->register_interface(wpa_s))
  67                 return -1;
  68
  69         return 0;
  70 }
  71
  72
  73
  74 void wpas_notify_iface_removed(struct wpa_supplicant *wpa_s)
  75 {
  76         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
  77
  78         /* unregister interface in old DBus ctrl iface */
  79         wpas_dbus_unregister_iface(wpa_s);
  80
  81         /* unregister interface in new DBus ctrl iface */
  82         if (cbs)
  83                 cbs->unregister_interface(wpa_s);
  84 }
  85
  86
  87 void wpas_notify_state_changed(struct wpa_supplicant *wpa_s,
  88                                enum wpa_states new_state,
  89                                enum wpa_states old_state)
  90 {
  91         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
  92
  93         /* notify the old DBus API */
  94         wpa_supplicant_dbus_notify_state_change(wpa_s, new_state,
  95                                                 old_state);
  96
  97         /* notify the new DBus API */
  98         if (cbs)
  99                 cbs->signal_state_changed(wpa_s, new_state, old_state);
 100 }
 101
 102
 103 void wpas_notify_network_changed(struct wpa_supplicant *wpa_s)
 104 {
 105         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 106         if (cbs)
 107                 cbs->signal_prop_changed(wpa_s,
 108                                          WPAS_DBUS_PROP_CURRENT_NETWORK);
 109 }
 110
 111
 112 void wpas_notify_ap_scan_changed(struct wpa_supplicant *wpa_s)
 113 {
 114         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 115         if (cbs)
 116                 cbs->signal_prop_changed(wpa_s, WPAS_DBUS_PROP_AP_SCAN);
 117 }
 118
 119
 120 void wpas_notify_bssid_changed(struct wpa_supplicant *wpa_s)
 121 {
 122         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 123         if (cbs)
 124                 cbs->signal_prop_changed(wpa_s, WPAS_DBUS_PROP_CURRENT_BSS);
 125 }
 126
 127
 128 void wpas_notify_network_enabled_changed(struct wpa_supplicant *wpa_s,
 129                                          struct wpa_ssid *ssid)
 130 {
 131         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 132         if (cbs)
 133                 cbs->signal_network_enabled_changed(wpa_s, ssid);
 134 }
 135
 136
 137 void wpas_notify_network_selected(struct wpa_supplicant *wpa_s,
 138                                   struct wpa_ssid *ssid)
 139 {
 140         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 141         if (cbs)
 142                 cbs->signal_network_selected(wpa_s, ssid->id);
 143 }
 144
 145
 146 void wpas_notify_scanning(struct wpa_supplicant *wpa_s)
 147 {
 148         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 149         /* notify the old DBus API */
 150         wpa_supplicant_dbus_notify_scanning(wpa_s);
 151         /* notify the new DBus API */
 152         if (cbs)
 153                 cbs->signal_prop_changed(wpa_s, WPAS_DBUS_PROP_SCANNING);
 154 }
 155
 156
 157 void wpas_notify_scan_done(struct wpa_supplicant *wpa_s, int success)
 158 {
 159         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 160         if (cbs)
 161                 cbs->signal_scan_done(wpa_s, success);
 162 }
 163
 164
 165 void wpas_notify_scan_results(struct wpa_supplicant *wpa_s)
 166 {
 167         /* notify the old DBus API */
 168         wpa_supplicant_dbus_notify_scan_results(wpa_s);
 169
 170         wpas_wps_notify_scan_results(wpa_s);
 171 }
 172
 173
 174 void wpas_notify_wps_credential(struct wpa_supplicant *wpa_s,
 175                                 const struct wps_credential *cred)
 176 {
 177 #ifdef CONFIG_WPS
 178         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 179 #endif /* CONFIG_WPS */
 180
 181         /* notify the old DBus API */
 182         wpa_supplicant_dbus_notify_wps_cred(wpa_s, cred);
 183         /* notify the new DBus API */
 184 #ifdef CONFIG_WPS
 185         if (cbs)
 186                 cbs->signal_wps_credentials(wpa_s, cred);
 187 #endif /* CONFIG_WPS */
 188 }
 189
 190
 191 void wpas_notify_wps_event_m2d(struct wpa_supplicant *wpa_s,
 192                                struct wps_event_m2d *m2d)
 193 {
 194 #ifdef CONFIG_WPS
 195         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 196         if (cbs)
 197                 cbs->signal_wps_event_m2d(wpa_s, m2d);
 198 #endif /* CONFIG_WPS */
 199 }
 200
 201
 202 void wpas_notify_wps_event_fail(struct wpa_supplicant *wpa_s,
 203                                 struct wps_event_fail *fail)
 204 {
 205 #ifdef CONFIG_WPS
 206         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 207         if (cbs)
 208                 cbs->signal_wps_event_fail(wpa_s, fail);
 209 #endif /* CONFIG_WPS */
 210 }
 211
 212
 213 void wpas_notify_wps_event_success(struct wpa_supplicant *wpa_s)
 214 {
 215 #ifdef CONFIG_WPS
 216         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 217         if (cbs)
 218                 cbs->signal_wps_event_success(wpa_s);
 219 #endif /* CONFIG_WPS */
 220 }
 221
 222
 223 void wpas_notify_network_added(struct wpa_supplicant *wpa_s,
 224                                struct wpa_ssid *ssid)
 225 {
 226         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 227         if (wpa_s->global->dbus_new_ctrl_iface && cbs)
 228                 cbs->register_network(wpa_s, ssid);
 229 }
 230
 231
 232 void wpas_notify_network_removed(struct wpa_supplicant *wpa_s,
 233                                  struct wpa_ssid *ssid)
 234 {
 235         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 236         if (wpa_s->global->dbus_new_ctrl_iface && cbs)
 237                 cbs->unregister_network(wpa_s, ssid->id);
 238 }
 239
 240
 241 void wpas_notify_bss_added(struct wpa_supplicant *wpa_s,
 242                                  u8 bssid[])
 243 {
 244         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 245         if (cbs)
 246                 cbs->register_bss(wpa_s, bssid);
 247 }
 248
 249
 250 void wpas_notify_bss_removed(struct wpa_supplicant *wpa_s,
 251                                  u8 bssid[])
 252 {
 253         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 254         if (cbs)
 255                 cbs->unregister_bss(wpa_s, bssid);
 256 }
 257
 258
 259 void wpas_notify_blob_added(struct wpa_supplicant *wpa_s, const char *name)
 260 {
 261         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 262         if (cbs)
 263                 cbs->signal_blob_added(wpa_s, name);
 264 }
 265
 266
 267 void wpas_notify_blob_removed(struct wpa_supplicant *wpa_s, const char *name)
 268 {
 269         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 270         if (cbs)
 271                 cbs->signal_blob_removed(wpa_s, name);
 272 }
 273
 274
 275 void wpas_notify_debug_params_changed(struct wpa_global *global)
 276 {
 277         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 278         if (cbs)
 279                 cbs->signal_debug_params_changed(global);
 280 }