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 "ctrl_iface_dbus.h"
  22 #include "ctrl_iface_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                 global->dbus_ctrl_iface =
  31                         wpa_supplicant_dbus_ctrl_iface_init(global);
  32                 if (global->dbus_ctrl_iface == NULL)
  33                         return -1;
  34
  35                 if (cbs) {
  36                         global->dbus_new_ctrl_iface =
  37                                 cbs->dbus_ctrl_init(global);
  38                         if (global->dbus_new_ctrl_iface == NULL)
  39                                 return -1;
  40                 }
  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 (global->dbus_ctrl_iface)
  52                 wpa_supplicant_dbus_ctrl_iface_deinit(global->dbus_ctrl_iface);
  53
  54         if (cbs && global->dbus_new_ctrl_iface)
  55                 cbs->dbus_ctrl_deinit(global->dbus_new_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                                wpa_states new_state, wpa_states old_state)
  89 {
  90         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
  91
  92         /* notify the old DBus API */
  93         wpa_supplicant_dbus_notify_state_change(wpa_s, new_state,
  94                                                 old_state);
  95
  96         /* notify the new DBus API */
  97         if (cbs)
  98                 cbs->signal_state_changed(wpa_s, new_state, old_state);
  99 }
 100
 101
 102 void wpas_notify_network_changed(struct wpa_supplicant *wpa_s)
 103 {
 104         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 105         if (cbs)
 106                 cbs->signal_prop_changed(wpa_s,
 107                                          WPAS_DBUS_PROP_CURRENT_NETWORK);
 108 }
 109
 110
 111 void wpas_notify_ap_scan_changed(struct wpa_supplicant *wpa_s)
 112 {
 113         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 114         if (cbs)
 115                 cbs->signal_prop_changed(wpa_s, WPAS_DBUS_PROP_AP_SCAN);
 116 }
 117
 118
 119 void wpas_notify_bssid_changed(struct wpa_supplicant *wpa_s)
 120 {
 121         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 122         if (cbs)
 123                 cbs->signal_prop_changed(wpa_s, WPAS_DBUS_PROP_CURRENT_BSS);
 124 }
 125
 126
 127 void wpas_notify_network_enabled_changed(struct wpa_supplicant *wpa_s,
 128                                          struct wpa_ssid *ssid)
 129 {
 130         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 131         if (cbs)
 132                 cbs->signal_network_enabled_changed(wpa_s, ssid);
 133 }
 134
 135
 136 void wpas_notify_network_selected(struct wpa_supplicant *wpa_s,
 137                                   struct wpa_ssid *ssid)
 138 {
 139         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 140         if (cbs)
 141                 cbs->signal_network_selected(wpa_s, ssid->id);
 142 }
 143
 144
 145 void wpas_notify_scanning(struct wpa_supplicant *wpa_s)
 146 {
 147         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 148         /* notify the old DBus API */
 149         wpa_supplicant_dbus_notify_scanning(wpa_s);
 150         /* notify the new DBus API */
 151         if (cbs)
 152                 cbs->signal_prop_changed(wpa_s, WPAS_DBUS_PROP_SCANNING);
 153 }
 154
 155
 156 void wpas_notify_scan_done(struct wpa_supplicant *wpa_s, int success)
 157 {
 158         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 159         if (cbs)
 160                 cbs->signal_scan_done(wpa_s, success);
 161 }
 162
 163
 164 void wpas_notify_scan_results(struct wpa_supplicant *wpa_s)
 165 {
 166         /* notify the old DBus API */
 167         wpa_supplicant_dbus_notify_scan_results(wpa_s);
 168
 169         wpas_wps_notify_scan_results(wpa_s);
 170 }
 171
 172
 173 void wpas_notify_wps_credential(struct wpa_supplicant *wpa_s,
 174                                 const struct wps_credential *cred)
 175 {
 176         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 177
 178         /* notify the old DBus API */
 179         wpa_supplicant_dbus_notify_wps_cred(wpa_s, cred);
 180         /* notify the new DBus API */
 181         if (cbs)
 182                 cbs->signal_wps_credentials(wpa_s, cred);
 183 }
 184
 185
 186 void wpas_notify_wps_event_m2d(struct wpa_supplicant *wpa_s,
 187                                struct wps_event_m2d *m2d)
 188 {
 189         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 190         if (cbs)
 191                 cbs->signal_wps_event_m2d(wpa_s, m2d);
 192 }
 193
 194
 195 void wpas_notify_wps_event_fail(struct wpa_supplicant *wpa_s,
 196                                 struct wps_event_fail *fail)
 197 {
 198         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 199         if (cbs)
 200                 cbs->signal_wps_event_fail(wpa_s, fail);
 201 }
 202
 203
 204 void wpas_notify_wps_event_success(struct wpa_supplicant *wpa_s)
 205 {
 206         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 207         if (cbs)
 208                 cbs->signal_wps_event_success(wpa_s);
 209 }
 210
 211
 212 void wpas_notify_network_added(struct wpa_supplicant *wpa_s,
 213                                struct wpa_ssid *ssid)
 214 {
 215         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 216         if (wpa_s->global->dbus_new_ctrl_iface && cbs)
 217                 cbs->register_network(wpa_s, ssid);
 218 }
 219
 220
 221 void wpas_notify_network_removed(struct wpa_supplicant *wpa_s,
 222                                  struct wpa_ssid *ssid)
 223 {
 224         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 225         if (wpa_s->global->dbus_new_ctrl_iface && cbs)
 226                 cbs->unregister_network(wpa_s, ssid->id);
 227 }
 228
 229
 230 void wpas_notify_blob_added(struct wpa_supplicant *wpa_s, const char *name)
 231 {
 232         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 233         if (cbs)
 234                 cbs->signal_blob_added(wpa_s, name);
 235 }
 236
 237
 238 void wpas_notify_blob_removed(struct wpa_supplicant *wpa_s, const char *name)
 239 {
 240         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 241         if (cbs)
 242                 cbs->signal_blob_removed(wpa_s, name);
 243 }
 244
 245
 246 void wpas_notify_debug_params_changed(struct wpa_global *global)
 247 {
 248         struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
 249         if (cbs)
 250                 cbs->signal_debug_params_changed(global);
 251 }