bt-service/bt-service-proximity.c

   1 /*
   2  * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *              http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  *
  16  */
  17
  18 #include <glib.h>
  19 #include <gio/gio.h>
  20 #include <dlog.h>
  21 #include <string.h>
  22 #include <syspopup_caller.h>
  23 #include <vconf.h>
  24 #include <bundle_internal.h>
  25
  26 #include "bluetooth-api.h"
  27 #include "bt-internal-types.h"
  28
  29 #include "bt-service-common.h"
  30 #include "bt-service-device.h"
  31 #include "bt-service-proximity.h"
  32
  33 char *_bt_convert_alert_level_to_string(int value)
  34 {
  35         if (value == BT_PXP_ALERT_MILD)
  36                 return g_strdup("mild");
  37         else if (value == BT_PXP_ALERT_HIGH)
  38                 return g_strdup("high");
  39         else
  40                 return g_strdup("none");
  41 }
  42
  43 int _bt_convert_string_to_alert_level(const char *str)
  44 {
  45         if (g_strcmp0("high", str) == 0)
  46                 return BT_PXP_ALERT_HIGH;
  47         else if (g_strcmp0("mild", str) == 0)
  48                 return BT_PXP_ALERT_MILD;
  49
  50         return BT_PXP_ALERT_NONE;
  51 }
  52
  53 char *_bt_convert_property_to_string(int value)
  54 {
  55         if (value == BT_PXP_PROPERTY_LLS)
  56                 return g_strdup("LinkLossAlertLevel");
  57         else if (value == BT_PXP_PROPERTY_IAS)
  58                 return g_strdup("ImmediateAlertLevel");
  59         else if (value == BT_PXP_PROPERTY_TX_POWER)
  60                 return g_strdup("SignalLevel");
  61
  62         return NULL;
  63 }
  64
  65 int bt_set_proximity_property(bluetooth_device_address_t *device_address,
  66                 unsigned int property, int alert_level)
  67 {
  68         GDBusProxy *proxy;
  69         char address[BT_ADDRESS_STRING_SIZE] = { 0 };
  70
  71         GDBusConnection *conn;
  72         char *device_path = NULL;
  73         GError *error = NULL;
  74         GVariant *ret = NULL;
  75         char *value_str = NULL;
  76         char *property_str = NULL;
  77
  78         BT_CHECK_PARAMETER(device_address, return);
  79
  80         conn = _bt_gdbus_get_system_gconn();
  81         retv_if(conn == NULL, BLUETOOTH_ERROR_INTERNAL);
  82
  83         _bt_convert_addr_type_to_string(address, device_address->addr);
  84
  85         device_path = _bt_get_device_object_path(address);
  86
  87         if (device_path == NULL)
  88                 return BLUETOOTH_ERROR_NOT_CONNECTED;
  89         else
  90                 BT_INFO("device_path is created[%s]", device_path);
  91
  92         value_str = _bt_convert_alert_level_to_string(alert_level);
  93         property_str = _bt_convert_property_to_string(property);
  94
  95         if (value_str == NULL || property_str == NULL) {
  96                 g_free(property_str);
  97                 g_free(value_str);
  98                 return BLUETOOTH_ERROR_INTERNAL;
  99         }
 100
 101         proxy = g_dbus_proxy_new_sync(conn, G_DBUS_PROXY_FLAGS_NONE,
 102                                                         NULL, BT_BLUEZ_NAME,
 103                                                         device_path, BT_PROPERTIES_INTERFACE,  NULL, NULL);
 104
 105         g_free(device_path);
 106         retv_if(proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
 107
 108         ret = g_dbus_proxy_call_sync(proxy, "Set",
 109                                 g_variant_new("(ssv)", BT_PROXIMITY_MONITOR_INTERFACE,  property_str, g_variant_new("s", value_str)),
 110                                 G_DBUS_CALL_FLAGS_NONE,
 111                                 -1,
 112                                 NULL,
 113                                 &error);
 114         if (ret)
 115                 g_variant_unref(ret);
 116         g_object_unref(proxy);
 117         g_free(property_str);
 118         g_free(value_str);
 119
 120         if (error) {
 121                  BT_ERR("SetProperty error: [%s]", error->message);
 122                  g_error_free(error);
 123                  return BLUETOOTH_ERROR_INTERNAL;
 124         }
 125
 126         return BLUETOOTH_ERROR_NONE;
 127 }
 128
 129 int bt_get_proximity_property(bluetooth_device_address_t *device_address,
 130                 unsigned int property, int *alert_level)
 131 {
 132         GDBusProxy *proxy;
 133         char address[BT_ADDRESS_STRING_SIZE] = { 0 };
 134         GDBusConnection *conn;
 135         char *device_path = NULL;
 136         GError *error = NULL;
 137         GVariant *result = NULL;
 138         GVariant *tmp_value;
 139         GVariant *value;
 140         char *value_str = NULL;
 141         char *property_str = NULL;
 142
 143         BT_CHECK_PARAMETER(device_address, return);
 144
 145         conn = _bt_gdbus_get_system_gconn();
 146         retv_if(conn == NULL, BLUETOOTH_ERROR_INTERNAL);
 147
 148         _bt_convert_addr_type_to_string(address, device_address->addr);
 149
 150         device_path = _bt_get_device_object_path(address);
 151
 152         if (device_path == NULL)
 153                 return BLUETOOTH_ERROR_NOT_CONNECTED;
 154         else
 155                 BT_INFO("device_path is created[%s]", device_path);
 156
 157         property_str = _bt_convert_property_to_string(property);
 158
 159         if (property_str == NULL)
 160                 return BLUETOOTH_ERROR_INTERNAL;
 161
 162         proxy = g_dbus_proxy_new_sync(conn, G_DBUS_PROXY_FLAGS_NONE,
 163                                                         NULL, BT_BLUEZ_NAME,
 164                                                         device_path, BT_PROPERTIES_INTERFACE,  NULL, NULL);
 165
 166         g_free(device_path);
 167         retv_if(proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
 168
 169         result = g_dbus_proxy_call_sync(proxy, "GetAll",
 170                         g_variant_new("(s)", BT_PROXIMITY_MONITOR_INTERFACE),
 171                         G_DBUS_CALL_FLAGS_NONE,
 172                         -1,
 173                         NULL,
 174                         &error);
 175         if (result == NULL) {
 176                 if (error != NULL) {
 177                         BT_ERR("Error occured in Proxy call [%s]\n", error->message);
 178                         g_error_free(error);
 179                 }
 180                 g_object_unref(proxy);
 181                 return BLUETOOTH_ERROR_INTERNAL;
 182         }
 183         g_variant_get(result , "(@a{sv})", &value);
 184         g_variant_unref(result);
 185
 186         tmp_value = g_variant_lookup_value(value, property_str, G_VARIANT_TYPE_STRING);
 187         if (tmp_value == NULL) {
 188                 g_object_unref(proxy);
 189                 g_variant_unref(value);
 190                 return BLUETOOTH_ERROR_INTERNAL;
 191         }
 192
 193         value_str = (char *)g_variant_get_string(tmp_value, NULL);
 194         if (value_str)
 195                 *alert_level = _bt_convert_string_to_alert_level(value_str);
 196
 197         g_variant_unref(tmp_value);
 198         g_variant_unref(value);
 199         g_object_unref(proxy);
 200         g_free(property_str);
 201         g_free(value_str);
 202
 203         return BLUETOOTH_ERROR_NONE;
 204 }
 205
 206 int bt_get_proximity_supported_services(bluetooth_device_address_t *device_address,
 207                 unsigned int *supported_services)
 208 {
 209         GDBusProxy *proxy;
 210         char address[BT_ADDRESS_STRING_SIZE] = { 0 };
 211
 212         GDBusConnection *conn;
 213         char *device_path = NULL;
 214         GError *error = NULL;
 215         GVariant *result = NULL;
 216         GVariant *tmp_value;
 217         GVariant *value;
 218
 219         BT_CHECK_PARAMETER(device_address, return);
 220
 221         conn = _bt_gdbus_get_system_gconn();
 222         retv_if(conn == NULL, BLUETOOTH_ERROR_INTERNAL);
 223
 224         _bt_convert_addr_type_to_string(address, device_address->addr);
 225
 226         device_path = _bt_get_device_object_path(address);
 227
 228         if (device_path == NULL)
 229                 return BLUETOOTH_ERROR_NOT_CONNECTED;
 230         else
 231                 BT_INFO("device_path is created[%s]", device_path);
 232
 233         proxy = g_dbus_proxy_new_sync(conn, G_DBUS_PROXY_FLAGS_NONE,
 234                                                         NULL, BT_BLUEZ_NAME,
 235                                                         device_path, BT_PROPERTIES_INTERFACE,  NULL, NULL);
 236
 237         g_free(device_path);
 238         retv_if(proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
 239
 240         result = g_dbus_proxy_call_sync(proxy, "GetAll",
 241                         g_variant_new("(s)", BT_PROXIMITY_MONITOR_INTERFACE),
 242                         G_DBUS_CALL_FLAGS_NONE,
 243                         -1,
 244                         NULL,
 245                         &error);
 246         if (result == NULL) {
 247                 if (error != NULL) {
 248                         BT_ERR("Error occured in Proxy call [%s]\n", error->message);
 249                         g_error_free(error);
 250                 }
 251                 g_object_unref(proxy);
 252                 return BLUETOOTH_ERROR_INTERNAL;
 253         }
 254         g_variant_get(result , "(@a{sv})", &value);
 255         g_variant_unref(result);
 256
 257         *supported_services = 0;
 258         tmp_value = g_variant_lookup_value(value, "LinkLossAlertLevel", G_VARIANT_TYPE_STRING);
 259         if (tmp_value == NULL) {
 260                 g_object_unref(proxy);
 261                 g_variant_unref(value);
 262                 return BLUETOOTH_ERROR_INTERNAL;
 263         } else {
 264                 *supported_services |= BT_PXP_PROPERTY_LLS;
 265                 g_variant_unref(tmp_value);
 266         }
 267
 268         tmp_value = g_variant_lookup_value(value, "ImmediateAlertLevel", G_VARIANT_TYPE_STRING);
 269         if (tmp_value == NULL) {
 270                 if (*supported_services == 0) {
 271                         g_object_unref(proxy);
 272                         g_variant_unref(value);
 273                         return BLUETOOTH_ERROR_INTERNAL;
 274                 }
 275         } else {
 276                 *supported_services |= BT_PXP_PROPERTY_IAS;
 277                 g_variant_unref(tmp_value);
 278         }
 279
 280         tmp_value = g_variant_lookup_value(value, "SignalLevel", G_VARIANT_TYPE_STRING);
 281         if (tmp_value == NULL) {
 282                 if (*supported_services == 0) {
 283                         g_object_unref(proxy);
 284                         g_variant_unref(value);
 285                         return BLUETOOTH_ERROR_INTERNAL;
 286                 }
 287         } else {
 288                 *supported_services |= BT_PXP_PROPERTY_TX_POWER;
 289                 g_variant_unref(tmp_value);
 290         }
 291
 292         g_variant_unref(value);
 293         g_object_unref(proxy);
 294
 295         return BLUETOOTH_ERROR_NONE;
 296 }
 297
 298 int bt_register_proximity_reporter()
 299 {
 300         GDBusProxy *proxy;
 301
 302         GDBusConnection *conn;
 303         char *adapter_path = NULL;
 304         GError *error = NULL;
 305         GVariant *result = NULL;
 306
 307         conn = _bt_gdbus_get_system_gconn();
 308         retv_if(conn == NULL, BLUETOOTH_ERROR_INTERNAL);
 309
 310         adapter_path = _bt_get_adapter_path();
 311         if (adapter_path == NULL) {
 312                 BT_ERR("Could not get adapter path\n");
 313                 return BLUETOOTH_ERROR_DEVICE_NOT_ENABLED;
 314         }
 315
 316         BT_INFO("Adapter path %s", adapter_path);
 317
 318         proxy = g_dbus_proxy_new_sync(conn, G_DBUS_PROXY_FLAGS_NONE,
 319                                         NULL, BT_BLUEZ_NAME, adapter_path,
 320                                         BT_PROXIMITY_REPORTER_INTERFACE, NULL, NULL);
 321
 322         g_free(adapter_path);
 323         retv_if(proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
 324
 325         result = g_dbus_proxy_call_sync(proxy, "RegisterProximity",
 326                         NULL, G_DBUS_CALL_FLAGS_NONE, -1,
 327                         NULL, &error);
 328         if (result == NULL) {
 329                 if (error != NULL) {
 330                         BT_ERR("Error occured in Proxy call [%s]\n", error->message);
 331                         g_error_free(error);
 332                 }
 333                 g_object_unref(proxy);
 334                 return BLUETOOTH_ERROR_INTERNAL;
 335         }
 336         g_object_unref(proxy);
 337
 338         return BLUETOOTH_ERROR_NONE;
 339 }
 340
 341 int bt_unregister_proximity_reporter()
 342 {
 343         GDBusProxy *proxy;
 344
 345         GDBusConnection *conn;
 346         char *adapter_path = NULL;
 347         GError *error = NULL;
 348         GVariant *result = NULL;
 349
 350         conn = _bt_gdbus_get_system_gconn();
 351         retv_if(conn == NULL, BLUETOOTH_ERROR_INTERNAL);
 352
 353         adapter_path = _bt_get_adapter_path();
 354         if (adapter_path == NULL) {
 355                 BT_ERR("Could not get adapter path\n");
 356                 return BLUETOOTH_ERROR_DEVICE_NOT_ENABLED;
 357         }
 358
 359         BT_INFO("Adapter path %s", adapter_path);
 360
 361         proxy = g_dbus_proxy_new_sync(conn, G_DBUS_PROXY_FLAGS_NONE,
 362                                         NULL, BT_BLUEZ_NAME, adapter_path,
 363                                         BT_PROXIMITY_REPORTER_INTERFACE, NULL, NULL);
 364
 365         g_free(adapter_path);
 366         retv_if(proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
 367
 368         result = g_dbus_proxy_call_sync(proxy, "UnregisterProximity",
 369                         NULL, G_DBUS_CALL_FLAGS_NONE, -1,
 370                         NULL, &error);
 371         if (result == NULL) {
 372                 if (error != NULL) {
 373                         BT_ERR("Error occured in Proxy call [%s]\n", error->message);
 374                         g_error_free(error);
 375                 }
 376                 g_object_unref(proxy);
 377                 return BLUETOOTH_ERROR_INTERNAL;
 378         }
 379         g_object_unref(proxy);
 380
 381         return BLUETOOTH_ERROR_NONE;
 382 }