resource/csdk/connectivity/src/bt_edr_adapter/android/caedrutils.c

   1 /******************************************************************
   2  *
   3  * Copyright 2014 Samsung Electronics All Rights Reserved.
   4  *
   5  *
   6  *
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  *
  19  ******************************************************************/
  20
  21 #include <jni.h>
  22 #include <stdio.h>
  23 #include <android/log.h>
  24 #include "caedrutils.h"
  25 #include "logger.h"
  26 #include "oic_malloc.h"
  27 #include "oic_string.h"
  28 #include "cathreadpool.h"
  29 #include "uarraylist.h"
  30
  31 #define ERROR_CODE (-1)
  32 #define TAG PCF("CA_EDR_UTILS")
  33
  34 static const char METHODID_OBJECTNONPARAM[] = "()Landroid/bluetooth/BluetoothAdapter;";
  35 static const char METHODID_STRINGNONPARAM[] = "()Ljava/lang/String;";
  36 static const char CLASSPATH_BT_ADPATER[] = "android/bluetooth/BluetoothAdapter";
  37 static const char CLASSPATH_BT_DEVICE[] = "android/bluetooth/BluetoothDevice";
  38 static const char CLASSPATH_BT_SOCKET[] = "android/bluetooth/BluetoothSocket";
  39
  40 static u_arraylist_t *g_deviceStateList = NULL;
  41 static u_arraylist_t *g_deviceObjectList = NULL;
  42
  43 // get address from bluetooth socket
  44 jstring CAEDRNativeGetAddressFromDeviceSocket(JNIEnv *env, jobject bluetoothSocketObj)
  45 {
  46     if (!bluetoothSocketObj)
  47     {
  48         OIC_LOG(ERROR, TAG, "[EDR] getRemoteAddress: bluetoothSocketObj is null");
  49         return NULL;
  50     }
  51
  52     jclass jni_cid_BTSocket = (*env)->FindClass(env, CLASSPATH_BT_SOCKET);
  53     if (!jni_cid_BTSocket)
  54     {
  55         OIC_LOG(ERROR, TAG, "[EDR] getRemoteAddress: jni_cid_BTSocket is null");
  56         return NULL;
  57     }
  58
  59     jmethodID jni_mid_getRemoteDevice = (*env)->GetMethodID(
  60             env, jni_cid_BTSocket, "getRemoteDevice", "()Landroid/bluetooth/BluetoothDevice;");
  61     if (!jni_mid_getRemoteDevice)
  62     {
  63         OIC_LOG(ERROR, TAG, "[EDR] getRemoteAddress: jni_mid_getRemoteDevice is null");
  64         return NULL;
  65     }
  66
  67     jobject jni_obj_remoteBTDevice = (*env)->CallObjectMethod(env, bluetoothSocketObj,
  68                                                               jni_mid_getRemoteDevice);
  69     if (!jni_obj_remoteBTDevice)
  70     {
  71         OIC_LOG(ERROR, TAG, "[EDR] getRemoteAddress: jni_obj_remoteBTDevice is null");
  72         return NULL;
  73     }
  74
  75     jclass jni_cid_BTDevice = (*env)->FindClass(env, CLASSPATH_BT_DEVICE);
  76     if (!jni_cid_BTDevice)
  77     {
  78         OIC_LOG(ERROR, TAG, "[EDR] getRemoteAddress: jni_cid_BTDevice is null");
  79         return NULL;
  80     }
  81     jmethodID j_mid_getAddress = (*env)->GetMethodID(env, jni_cid_BTDevice, "getAddress",
  82                                                      METHODID_STRINGNONPARAM);
  83     if (!j_mid_getAddress)
  84     {
  85         OIC_LOG(ERROR, TAG, "[EDR] getRemoteAddress: j_mid_getAddress is null");
  86         return NULL;
  87     }
  88
  89     jstring j_str_address = (*env)->CallObjectMethod(env, jni_obj_remoteBTDevice, j_mid_getAddress);
  90     if (!j_str_address)
  91     {
  92         OIC_LOG(ERROR, TAG, "[EDR] getRemoteAddress: j_str_address is null");
  93         return NULL;
  94     }
  95
  96     return j_str_address;
  97 }
  98
  99 jstring CAEDRNativeGetLocalDeviceAddress(JNIEnv* env)
 100 {
 101     jclass jni_cid_BTAdapter = (*env)->FindClass(env, CLASSPATH_BT_ADPATER);
 102     if (!jni_cid_BTAdapter)
 103     {
 104         OIC_LOG(ERROR, TAG, "[EDR][Native] getAddress: jni_cid_BTAdapter is null");
 105         return NULL;
 106     }
 107
 108     jmethodID jni_mid_getDefaultAdapter = (*env)->GetStaticMethodID(env, jni_cid_BTAdapter,
 109                                                                     "getDefaultAdapter",
 110                                                                     METHODID_OBJECTNONPARAM);
 111     if (!jni_mid_getDefaultAdapter)
 112     {
 113         OIC_LOG(ERROR, TAG, "[EDR][Native] getAddress: jni_mid_getDefaultAdapter is null");
 114         return NULL;
 115     }
 116
 117     jmethodID jni_mid_getAddress = (*env)->GetMethodID(env, jni_cid_BTAdapter, "getAddress",
 118                                                        METHODID_STRINGNONPARAM);
 119     if (!jni_mid_getAddress)
 120     {
 121         OIC_LOG(ERROR, TAG, "[EDR][Native] getAddress: jni_mid_getAddress is null");
 122         return NULL;
 123     }
 124
 125     jobject jni_obj_BTAdapter = (*env)->CallStaticObjectMethod(env, jni_cid_BTAdapter,
 126                                                                jni_mid_getDefaultAdapter);
 127     if (!jni_obj_BTAdapter)
 128     {
 129         OIC_LOG(ERROR, TAG, "[EDR][Native] getAddress: jni_obj_BTAdapter is null");
 130         return NULL;
 131     }
 132
 133     jstring jni_str_address = (jstring)(*env)->CallObjectMethod(env, jni_obj_BTAdapter,
 134                                                                 jni_mid_getAddress);
 135     if (!jni_str_address)
 136     {
 137         OIC_LOG(ERROR, TAG, "[EDR][Native] getAddress: jni_str_address is null");
 138         return NULL;
 139     }
 140
 141     return jni_str_address;
 142 }
 143
 144 jobjectArray CAEDRNativeGetBondedDevices(JNIEnv *env)
 145 {
 146     jclass jni_cid_BTAdapter = (*env)->FindClass(env, CLASSPATH_BT_ADPATER);
 147     if (!jni_cid_BTAdapter)
 148     {
 149         OIC_LOG(ERROR, TAG, "[EDR][Native] getBondedDevices: jni_cid_BTAdapter is null");
 150         return NULL;
 151     }
 152
 153     jmethodID jni_mid_getDefaultAdapter = (*env)->GetStaticMethodID(env, jni_cid_BTAdapter,
 154                                                                     "getDefaultAdapter",
 155                                                                     METHODID_OBJECTNONPARAM);
 156     if (!jni_mid_getDefaultAdapter)
 157     {
 158         OIC_LOG(ERROR, TAG, "[EDR][Native] getBondedDevices: default adapter is null");
 159         return NULL;
 160     }
 161
 162     jobject jni_obj_BTAdapter = (*env)->CallStaticObjectMethod(env, jni_cid_BTAdapter,
 163                                                                jni_mid_getDefaultAdapter);
 164     if (!jni_obj_BTAdapter)
 165     {
 166         OIC_LOG(ERROR, TAG, "[EDR][Native] getBondedDevices: bluetooth adapter is null");
 167         return NULL;
 168     }
 169
 170     // Get a list of currently paired devices
 171     jmethodID jni_mid_getBondedDevices = (*env)->GetMethodID(env, jni_cid_BTAdapter,
 172                                                              "getBondedDevices",
 173                                                              "()Ljava/util/Set;");
 174     if (!jni_mid_getBondedDevices)
 175     {
 176         OIC_LOG(ERROR, TAG, "[EDR][Native] getBondedDevices: jni_mid_getBondedDevicesr is null");
 177         return NULL;
 178     }
 179
 180     jobject jni_obj_setPairedDevices = (*env)->CallObjectMethod(env, jni_obj_BTAdapter,
 181                                                                 jni_mid_getBondedDevices);
 182     if (!jni_obj_setPairedDevices)
 183     {
 184         OIC_LOG(ERROR, TAG, "[EDR][Native] getBondedDevices: jni_obj_setPairedDevices is null");
 185         return NULL;
 186     }
 187
 188     // Convert the set to an object array
 189     // object[] array = Set<BluetoothDevice>.toArray();
 190     jclass jni_cid_Set = (*env)->FindClass(env, "java/util/Set");
 191     if (!jni_cid_Set)
 192     {
 193         OIC_LOG(ERROR, TAG, "[EDR][Native] getBondedDevices: jni_cid_Set is null");
 194         return NULL;
 195     }
 196     jmethodID jni_mid_toArray = (*env)->GetMethodID(env, jni_cid_Set, "toArray",
 197                                                     "()[Ljava/lang/Object;");
 198
 199     if (!jni_mid_toArray)
 200     {
 201         OIC_LOG(ERROR, TAG, "[EDR][Native] getBondedDevices: jni_mid_toArray is null");
 202         return NULL;
 203     }
 204
 205     jobjectArray jni_arrayPairedDevices = (jobjectArray)(
 206             (*env)->CallObjectMethod(env, jni_obj_setPairedDevices, jni_mid_toArray));
 207     if (!jni_arrayPairedDevices)
 208     {
 209         OIC_LOG(ERROR, TAG, "[EDR][Native] getBondedDevices: jni_arrayPairedDevices is null");
 210         return NULL;
 211     }
 212
 213     return jni_arrayPairedDevices;
 214 }
 215
 216 jint CAEDRNativeGetBTStateOnInfo(JNIEnv *env)
 217 {
 218     jclass jni_cid_BTAdapter = (*env)->FindClass(env, CLASSPATH_BT_ADPATER);
 219     if (!jni_cid_BTAdapter)
 220     {
 221         OIC_LOG(ERROR, TAG, "[EDR][Native] getBTStateOnInfo: jni_cid_BTAdapter is null");
 222         return ERROR_CODE;
 223     }
 224
 225     jfieldID jni_fid_stateon = (*env)->GetStaticFieldID(env, jni_cid_BTAdapter, "STATE_ON", "I");
 226     if (jni_fid_stateon == 0)
 227     {
 228         OIC_LOG(ERROR, TAG, "[EDR][Native] get_field_state is 0");
 229         return ERROR_CODE;
 230     }
 231     jint jni_int_val = (*env)->GetStaticIntField(env, jni_cid_BTAdapter, jni_fid_stateon);
 232
 233     OIC_LOG_V(DEBUG, TAG, "[EDR][Native] bluetooth state integer value : %d", jni_int_val);
 234
 235     return jni_int_val;
 236 }
 237
 238 jboolean CAEDRNativeIsEnableBTAdapter(JNIEnv *env)
 239 {
 240     jclass jni_cid_BTAdapter = (*env)->FindClass(env, CLASSPATH_BT_ADPATER);
 241     if (!jni_cid_BTAdapter)
 242     {
 243         OIC_LOG(ERROR, TAG, "[EDR][Native] jni_cid_BTAdapter: jni_cid_BTAdapter is null");
 244         return JNI_FALSE;
 245     }
 246
 247     jmethodID jni_mid_getDefaultAdapter = (*env)->GetStaticMethodID(env, jni_cid_BTAdapter,
 248                                                                     "getDefaultAdapter",
 249                                                                     METHODID_OBJECTNONPARAM);
 250     if (!jni_mid_getDefaultAdapter)
 251     {
 252         OIC_LOG(ERROR, TAG, "[EDR][Native] jni_mid_getDefaultAdapter is null");
 253         return JNI_FALSE;
 254     }
 255
 256     jobject jni_obj_BTAdapter = (*env)->CallStaticObjectMethod(env, jni_cid_BTAdapter,
 257                                                                jni_mid_getDefaultAdapter);
 258     if (!jni_obj_BTAdapter)
 259     {
 260         OIC_LOG(ERROR, TAG, "[EDR][Native] jni_obj_BTAdapter is null");
 261         return JNI_FALSE;
 262     }
 263
 264     // isEnable()
 265     jmethodID jni_mid_isEnable = (*env)->GetMethodID(env, jni_cid_BTAdapter, "isEnabled", "()Z");
 266     if (!jni_mid_isEnable)
 267     {
 268         OIC_LOG(ERROR, TAG, "[EDR][Native] jni_mid_isEnable is null");
 269         return JNI_FALSE;
 270     }
 271
 272     jboolean jni_isEnable = (*env)->CallBooleanMethod(env, jni_obj_BTAdapter, jni_mid_isEnable);
 273     OIC_LOG_V(DEBUG, TAG, "[EDR][Native] adapter state is %d", jni_isEnable);
 274
 275     return jni_isEnable;
 276 }
 277
 278 jstring CAEDRNativeGetAddressFromBTDevice(JNIEnv *env, jobject bluetoothDevice)
 279 {
 280     if (!bluetoothDevice)
 281     {
 282         OIC_LOG(ERROR, TAG, "[EDR][Native] bluetoothDevice is null");
 283         return NULL;
 284     }
 285     jclass jni_cid_device_list = (*env)->FindClass(env, "android/bluetooth/BluetoothDevice");
 286     if (!jni_cid_device_list)
 287     {
 288         OIC_LOG(ERROR, TAG, "[EDR][Native] jni_cid_device_list is null");
 289         return NULL;
 290     }
 291
 292     jmethodID jni_mid_getAddress = (*env)->GetMethodID(env, jni_cid_device_list, "getAddress",
 293                                                        METHODID_STRINGNONPARAM);
 294     if (!jni_mid_getAddress)
 295     {
 296         OIC_LOG(ERROR, TAG, "[EDR][Native] jni_mid_getAddress is null");
 297         return NULL;
 298     }
 299
 300     jstring jni_address = (jstring)(*env)->CallObjectMethod(env, bluetoothDevice,
 301                                                             jni_mid_getAddress);
 302     if (!jni_address)
 303     {
 304         OIC_LOG(ERROR, TAG, "[EDR][Native] jni_address is null");
 305         return NULL;
 306     }
 307     return jni_address;
 308 }
 309
 310 /**
 311  * BT State List
 312  */
 313 void CAEDRNativeCreateDeviceStateList()
 314 {
 315     OIC_LOG(DEBUG, TAG, "[EDR][Native] CAEDRNativeCreateDeviceStateList");
 316
 317     // create new object array
 318     if (NULL == g_deviceStateList)
 319     {
 320         OIC_LOG(DEBUG, TAG, "Create device list");
 321
 322         g_deviceStateList = u_arraylist_create();
 323     }
 324 }
 325
 326 void CAEDRUpdateDeviceState(CAConnectedState_t state, const char *address)
 327 {
 328     if (!address)
 329     {
 330         OIC_LOG(ERROR, TAG, "[EDR][Native] address is null");
 331         return;
 332     }
 333     state_t *newstate = (state_t*) OICCalloc(1, sizeof(state_t));
 334     if (!newstate)
 335     {
 336         OIC_LOG(ERROR, TAG, "[EDR][Native] newstate is null");
 337         return;
 338     }
 339     OICStrcpy(newstate->address, sizeof(newstate->address), address);
 340     newstate->state = state;
 341
 342     CAEDRNativeAddDeviceStateToList(newstate);
 343 }
 344
 345 void CAEDRNativeAddDeviceStateToList(state_t *state)
 346 {
 347     if (!state)
 348     {
 349         OIC_LOG(ERROR, TAG, "[EDR][Native] device is null");
 350         return;
 351     }
 352
 353     if (!g_deviceStateList)
 354     {
 355         OIC_LOG(ERROR, TAG, "[EDR][Native] gdevice_list is null");
 356         return;
 357     }
 358
 359     if (CAEDRNativeIsDeviceInList(state->address))
 360     {
 361         CAEDRNativeRemoveDevice(state->address); // delete previous state for update new state
 362     }
 363     u_arraylist_add(g_deviceStateList, state); // update new state
 364     OIC_LOG_V(DEBUG, TAG, "Set State Info to List : %d", state->state);
 365 }
 366
 367 bool CAEDRNativeIsDeviceInList(const char* remoteAddress)
 368 {
 369
 370     if (!remoteAddress)
 371     {
 372         OIC_LOG(ERROR, TAG, "[EDR][Native] remoteAddress is null");
 373         return false;
 374     }
 375     jint index;
 376     jint length = u_arraylist_length(g_deviceStateList);
 377     for (index = 0; index < length; index++)
 378     {
 379         state_t* state = (state_t*) u_arraylist_get(g_deviceStateList, index);
 380         if (!state)
 381         {
 382             OIC_LOG(ERROR, TAG, "[EDR][Native] state_t object is null");
 383             return false;
 384         }
 385
 386         if (!strcmp(remoteAddress, state->address))
 387         {
 388             OIC_LOG(DEBUG, TAG, "the device is already set");
 389             return true;
 390         }
 391         else
 392         {
 393             continue;
 394         }
 395     }
 396
 397     OIC_LOG(DEBUG, TAG, "there are no the device in list.");
 398     return false;
 399 }
 400
 401 void CAEDRNativeRemoveAllDeviceState()
 402 {
 403     OIC_LOG(DEBUG, TAG, "CAEDRNativeRemoveAllDevices");
 404
 405     if (!g_deviceStateList)
 406     {
 407         OIC_LOG(ERROR, TAG, "[EDR][Native] gdeviceStateList is null");
 408         return;
 409     }
 410
 411     jint index;
 412     jint length = u_arraylist_length(g_deviceStateList);
 413     for (index = 0; index < length; index++)
 414     {
 415         state_t* state = (state_t*) u_arraylist_get(g_deviceStateList, index);
 416         if (!state)
 417         {
 418             OIC_LOG(DEBUG, TAG, "[EDR][Native] jarrayObj is null");
 419             continue;
 420         }
 421         OICFree(state);
 422     }
 423
 424     OICFree(g_deviceStateList);
 425     g_deviceStateList = NULL;
 426     return;
 427 }
 428
 429 void CAEDRNativeRemoveDevice(const char *remoteAddress)
 430 {
 431     OIC_LOG(DEBUG, TAG, "CAEDRNativeRemoveDeviceforStateList");
 432
 433     if (!g_deviceStateList)
 434     {
 435         OIC_LOG(ERROR, TAG, "[EDR][Native] gdeviceStateList is null");
 436         return;
 437     }
 438     if (!remoteAddress)
 439     {
 440         OIC_LOG(ERROR, TAG, "[EDR][Native] remoteAddress is null");
 441         return;
 442     }
 443
 444     jint index;
 445     jint length = u_arraylist_length(g_deviceStateList);
 446     for (index = 0; index < length; index++)
 447     {
 448         state_t* state = (state_t*) u_arraylist_get(g_deviceStateList, index);
 449         if (!state)
 450         {
 451             OIC_LOG(DEBUG, TAG, "[EDR][Native] state_t object is null");
 452             continue;
 453         }
 454
 455         if (!strcmp(state->address, remoteAddress))
 456         {
 457             OIC_LOG_V(DEBUG, TAG, "[EDR][Native] remove state : %s", remoteAddress);
 458             OICFree(state);
 459
 460             CAEDRReorderingDeviceList(index);
 461             break;
 462         }
 463     }
 464     return;
 465 }
 466
 467 CAConnectedState_t CAEDRIsConnectedDevice(const char *remoteAddress)
 468 {
 469     OIC_LOG(DEBUG, TAG, "CAEDRIsConnectedDevice");
 470
 471     if (!remoteAddress)
 472     {
 473         OIC_LOG(ERROR, TAG, "[EDR][Native] remoteAddress is null");
 474         return STATE_DISCONNECTED;
 475     }
 476
 477     if (!g_deviceStateList)
 478     {
 479         OIC_LOG(ERROR, TAG, "[EDR][Native] gdeviceStateList is null");
 480         return STATE_DISCONNECTED;
 481     }
 482
 483     jint index;
 484     jint length = u_arraylist_length(g_deviceStateList);
 485     for (index = 0; index < length; index++)
 486     {
 487         state_t* state = (state_t*) u_arraylist_get(g_deviceStateList, index);
 488         if (!state)
 489         {
 490             OIC_LOG(DEBUG, TAG, "[EDR][Native] state_t object is null");
 491             continue;
 492         }
 493
 494         if (!strcmp(state->address, remoteAddress))
 495         {
 496             OIC_LOG(DEBUG, TAG, "[EDR][Native] check whether it is connected or not");
 497
 498             return state->state;
 499         }
 500     }
 501     return STATE_DISCONNECTED;
 502 }
 503
 504 void CAEDRReorderingDeviceList(uint32_t index)
 505 {
 506     if (index >= g_deviceStateList->length)
 507     {
 508         return;
 509     }
 510
 511     if (index < g_deviceStateList->length - 1)
 512     {
 513         memmove(&g_deviceStateList->data[index], &g_deviceStateList->data[index + 1],
 514                 (g_deviceStateList->length - index - 1) * sizeof(void *));
 515     }
 516
 517     g_deviceStateList->size--;
 518     g_deviceStateList->length--;
 519 }
 520
 521 /**
 522  * Device Socket Object List
 523  */
 524 void CAEDRNativeCreateDeviceSocketList()
 525 {
 526     OIC_LOG(DEBUG, TAG, "[EDR][Native] CAEDRNativeCreateDeviceSocketList");
 527
 528     // create new object array
 529     if (NULL == g_deviceObjectList)
 530     {
 531         OIC_LOG(DEBUG, TAG, "Create Device object list");
 532
 533         g_deviceObjectList = u_arraylist_create();
 534     }
 535 }
 536
 537 void CAEDRNativeAddDeviceSocketToList(JNIEnv *env, jobject deviceSocket)
 538 {
 539     OIC_LOG(DEBUG, TAG, "[EDR][Native] CANativeAddDeviceobjToList");
 540
 541     if (!deviceSocket)
 542     {
 543         OIC_LOG(ERROR, TAG, "[EDR][Native] Device is null");
 544         return;
 545     }
 546
 547     if (!g_deviceObjectList)
 548     {
 549         OIC_LOG(ERROR, TAG, "[EDR][Native] gdeviceObjectList is null");
 550         return;
 551     }
 552
 553     jstring jni_remoteAddress = CAEDRNativeGetAddressFromDeviceSocket(env, deviceSocket);
 554     if (!jni_remoteAddress)
 555     {
 556         OIC_LOG(ERROR, TAG, "[EDR][Native] jni_remoteAddress is null");
 557         return;
 558     }
 559
 560     const char* remoteAddress = (*env)->GetStringUTFChars(env, jni_remoteAddress, NULL);
 561
 562     if (!CAEDRNativeIsDeviceSocketInList(env, remoteAddress))
 563     {
 564         jobject gDeviceSocker = (*env)->NewGlobalRef(env, deviceSocket);
 565         u_arraylist_add(g_deviceObjectList, gDeviceSocker);
 566         OIC_LOG(DEBUG, TAG, "Set Socket Object to Array");
 567     }
 568     (*env)->ReleaseStringUTFChars(env, jni_remoteAddress, remoteAddress);
 569 }
 570
 571 bool CAEDRNativeIsDeviceSocketInList(JNIEnv *env, const char* remoteAddress)
 572 {
 573     OIC_LOG(DEBUG, TAG, "[EDR][Native] CANativeIsDeviceObjInList");
 574
 575     if (!remoteAddress)
 576     {
 577         OIC_LOG(ERROR, TAG, "[EDR][Native] remoteAddress is null");
 578         return false;
 579     }
 580     jint index;
 581     jint length = u_arraylist_length(g_deviceStateList);
 582     for (index = 0; index < length; index++)
 583     {
 584
 585         jobject jarrayObj = (jobject) u_arraylist_get(g_deviceObjectList, index);
 586         if (!jarrayObj)
 587         {
 588             OIC_LOG(DEBUG, TAG, "[EDR][Native] jarrayObj is null");
 589             return false;
 590         }
 591
 592         jstring jni_setAddress = CAEDRNativeGetAddressFromDeviceSocket(env, jarrayObj);
 593         if (!jni_setAddress)
 594         {
 595             OIC_LOG(DEBUG, TAG, "[EDR][Native] jni_setAddress is null");
 596             return false;
 597         }
 598
 599         const char* setAddress = (*env)->GetStringUTFChars(env, jni_setAddress, NULL);
 600         if (!setAddress)
 601         {
 602             OIC_LOG(DEBUG, TAG, "[EDR][Native] setAddress is null");
 603             return false;
 604         }
 605
 606         if (!strcmp(remoteAddress, setAddress))
 607         {
 608             OIC_LOG(DEBUG, TAG, "the device is already set");
 609             (*env)->ReleaseStringUTFChars(env, jni_setAddress, setAddress);
 610             return true;
 611         }
 612         else
 613         {
 614             (*env)->ReleaseStringUTFChars(env, jni_setAddress, setAddress);
 615             continue;
 616         }
 617     }
 618
 619     OIC_LOG(DEBUG, TAG, "there are no the Device obejct in list. we can add");
 620     return false;
 621 }
 622
 623 void CAEDRNativeSocketCloseToAll(JNIEnv *env)
 624 {
 625     OIC_LOG(DEBUG, TAG, "[EDR][Native] CAEDRNativeSocketCloseToAll");
 626
 627     if (!g_deviceObjectList)
 628     {
 629         OIC_LOG(ERROR, TAG, "[EDR][Native] gdeviceObjectList is null");
 630         return;
 631     }
 632
 633     jclass jni_cid_BTSocket = (*env)->FindClass(env, CLASSPATH_BT_SOCKET);
 634     if (!jni_cid_BTSocket)
 635     {
 636         OIC_LOG(ERROR, TAG, "[EDR][Native] close: jni_cid_BTSocket is null");
 637         return;
 638     }
 639
 640     jmethodID jni_mid_close = (*env)->GetMethodID(env, jni_cid_BTSocket, "close", "()V");
 641     if (!jni_mid_close)
 642     {
 643         OIC_LOG(ERROR, TAG, "[EDR][Native] close: jni_mid_close is null");
 644         return;
 645     }
 646
 647     jint index;
 648     jint length = u_arraylist_length(g_deviceStateList);
 649     for (index = 0; index < length; index++)
 650     {
 651         jobject jni_obj_socket = (jobject) u_arraylist_get(g_deviceObjectList, index);
 652         if (!jni_obj_socket)
 653         {
 654             OIC_LOG(ERROR, TAG, "[EDR][Native] socket obj is null");
 655             return;
 656         }
 657
 658         (*env)->CallVoidMethod(env, jni_obj_socket, jni_mid_close);
 659
 660         if ((*env)->ExceptionCheck(env))
 661         {
 662             OIC_LOG(ERROR, TAG, "[EDR][Native] close: close is Failed!!!");
 663             (*env)->ExceptionDescribe(env);
 664             (*env)->ExceptionClear(env);
 665             return;
 666         }
 667     }
 668 }
 669
 670 void CAEDRNativeRemoveAllDeviceSocket(JNIEnv *env)
 671 {
 672     OIC_LOG(DEBUG, TAG, "CANativeRemoveAllDeviceObjsList");
 673
 674     if (!g_deviceObjectList)
 675     {
 676         OIC_LOG(ERROR, TAG, "[EDR][Native] gdeviceObjectList is null");
 677         return;
 678     }
 679
 680     jint index;
 681     jint length = u_arraylist_length(g_deviceStateList);
 682     for (index = 0; index < length; index++)
 683     {
 684         jobject jarrayObj = (jobject) u_arraylist_get(g_deviceObjectList, index);
 685         if (!jarrayObj)
 686         {
 687             OIC_LOG(ERROR, TAG, "[EDR][Native] jarrayObj is null");
 688             return;
 689         }
 690         (*env)->DeleteGlobalRef(env, jarrayObj);
 691     }
 692
 693     OICFree(g_deviceObjectList);
 694     g_deviceObjectList = NULL;
 695     return;
 696 }
 697
 698 void CAEDRNativeRemoveDeviceSocket(JNIEnv *env, jobject deviceSocket)
 699 {
 700     OIC_LOG(DEBUG, TAG, "CAEDRNativeRemoveDeviceSocket");
 701
 702     if (!g_deviceObjectList)
 703     {
 704         OIC_LOG(ERROR, TAG, "[EDR][Native] gdeviceObjectList is null");
 705         return;
 706     }
 707
 708     jint index;
 709     jint length = u_arraylist_length(g_deviceStateList);
 710     for (index = 0; index < length; index++)
 711     {
 712         jobject jarrayObj = (jobject) u_arraylist_get(g_deviceObjectList, index);
 713         if (!jarrayObj)
 714         {
 715             OIC_LOG(DEBUG, TAG, "[EDR][Native] jarrayObj is null");
 716             continue;
 717         }
 718
 719         jstring jni_setAddress = CAEDRNativeGetAddressFromDeviceSocket(env, jarrayObj);
 720         if (!jni_setAddress)
 721         {
 722             OIC_LOG(DEBUG, TAG, "[EDR][Native] jni_setAddress is null");
 723             continue;
 724         }
 725
 726         jstring jni_remoteAddress = CAEDRNativeGetAddressFromDeviceSocket(env, deviceSocket);
 727         if (!jni_remoteAddress)
 728         {
 729             OIC_LOG(DEBUG, TAG, "[EDR][Native] jni_remoteAddress is null");
 730             continue;
 731         }
 732
 733         const char* setAddress = (*env)->GetStringUTFChars(env, jni_setAddress, NULL);
 734         const char* remoteAddress = (*env)->GetStringUTFChars(env, jni_remoteAddress, NULL);
 735
 736         if (!strcmp(setAddress, remoteAddress))
 737         {
 738             OIC_LOG_V(DEBUG, TAG, "[EDR][Native] remove object : %s", remoteAddress);
 739             (*env)->DeleteGlobalRef(env, jarrayObj);
 740             (*env)->ReleaseStringUTFChars(env, jni_setAddress, setAddress);
 741             (*env)->ReleaseStringUTFChars(env, jni_remoteAddress, remoteAddress);
 742
 743             CAEDRReorderingDeviceSocketList(index);
 744             break;
 745         }
 746         (*env)->ReleaseStringUTFChars(env, jni_setAddress, setAddress);
 747         (*env)->ReleaseStringUTFChars(env, jni_remoteAddress, remoteAddress);
 748     }
 749
 750     OIC_LOG(DEBUG, TAG, "[EDR][Native] there are no target object");
 751     return;
 752 }
 753
 754 void CAEDRNativeRemoveDeviceSocketBaseAddr(JNIEnv *env, jstring address)
 755 {
 756     OIC_LOG(DEBUG, TAG, "CAEDRNativeRemoveDeviceSocket");
 757
 758     if (!g_deviceObjectList)
 759     {
 760         OIC_LOG(ERROR, TAG, "[EDR][Native] gdeviceObjectList is null");
 761         return;
 762     }
 763
 764     jint index;
 765     jint length = u_arraylist_length(g_deviceStateList);
 766     for (index = 0; index < length; index++)
 767     {
 768         jobject jarrayObj = (jobject) u_arraylist_get(g_deviceObjectList, index);
 769         if (!jarrayObj)
 770         {
 771             OIC_LOG(DEBUG, TAG, "[EDR][Native] jarrayObj is null");
 772             continue;
 773         }
 774
 775         jstring jni_setAddress = CAEDRNativeGetAddressFromDeviceSocket(env, jarrayObj);
 776         if (!jni_setAddress)
 777         {
 778             OIC_LOG(ERROR, TAG, "[EDR][Native] jni_setAddress is null");
 779             continue;
 780         }
 781         const char* setAddress = (*env)->GetStringUTFChars(env, jni_setAddress, NULL);
 782         const char* remoteAddress = (*env)->GetStringUTFChars(env, address, NULL);
 783
 784         if (!strcmp(setAddress, remoteAddress))
 785         {
 786             OIC_LOG_V(ERROR, TAG, "[EDR][Native] remove object : %s", remoteAddress);
 787             (*env)->DeleteGlobalRef(env, jarrayObj);
 788             (*env)->ReleaseStringUTFChars(env, jni_setAddress, setAddress);
 789             (*env)->ReleaseStringUTFChars(env, address, remoteAddress);
 790
 791             CAEDRReorderingDeviceSocketList(index);
 792             break;
 793         }
 794         (*env)->ReleaseStringUTFChars(env, jni_setAddress, setAddress);
 795         (*env)->ReleaseStringUTFChars(env, address, remoteAddress);
 796     }
 797
 798     OIC_LOG(DEBUG, TAG, "[EDR][Native] there are no target object");
 799     return;
 800 }
 801
 802 jobject CAEDRNativeGetDeviceSocket(uint32_t idx)
 803 {
 804     OIC_LOG(DEBUG, TAG, "CAEDRNativeGetDeviceSocket");
 805
 806     if (!g_deviceObjectList)
 807     {
 808         OIC_LOG(ERROR, TAG, "[EDR][Native] gdeviceObjectList is null");
 809         return NULL;
 810     }
 811
 812     jobject jarrayObj = (jobject) u_arraylist_get(g_deviceObjectList, idx);
 813     if (!jarrayObj)
 814     {
 815         OIC_LOG(ERROR, TAG, "[EDR][Native] jarrayObj is not available");
 816         return NULL;
 817     }
 818     return jarrayObj;
 819 }
 820
 821 jobject CAEDRNativeGetDeviceSocketBaseAddr(JNIEnv *env, const char* remoteAddress)
 822 {
 823     OIC_LOG(DEBUG, TAG, "CAEDRNativeGetDeviceSocket");
 824
 825     if (!g_deviceObjectList)
 826     {
 827         OIC_LOG(ERROR, TAG, "[EDR][Native] gdeviceObjectList is null");
 828         return NULL;
 829     }
 830
 831     jint index;
 832     jint length = u_arraylist_length(g_deviceStateList);
 833     for (index = 0; index < length; index++)
 834     {
 835         jobject jarrayObj = (jobject) u_arraylist_get(g_deviceObjectList, index);
 836         if (!jarrayObj)
 837         {
 838             OIC_LOG(ERROR, TAG, "[EDR][Native] jarrayObj is null");
 839             continue;
 840         }
 841
 842         jstring jni_setAddress = CAEDRNativeGetAddressFromDeviceSocket(env, jarrayObj);
 843         if (!jni_setAddress)
 844         {
 845             OIC_LOG(ERROR, TAG, "[EDR][Native] jni_setAddress is null");
 846             continue;
 847         }
 848         const char* setAddress = (*env)->GetStringUTFChars(env, jni_setAddress, NULL);
 849
 850         if (!strcmp(setAddress, remoteAddress))
 851         {
 852             OIC_LOG_V(ERROR, TAG, "[EDR][Native] remove object : %s", remoteAddress);
 853             (*env)->ReleaseStringUTFChars(env, jni_setAddress, setAddress);
 854             return jarrayObj;
 855         }
 856         (*env)->ReleaseStringUTFChars(env, jni_setAddress, setAddress);
 857     }
 858
 859     return NULL;
 860 }
 861
 862 uint32_t CAEDRGetSocketListLength()
 863 {
 864     if (!g_deviceObjectList)
 865     {
 866         OIC_LOG(ERROR, TAG, "[EDR][Native] gdeviceObjectList is null");
 867         return 0;
 868     }
 869
 870     uint32_t length = u_arraylist_length(g_deviceObjectList);
 871
 872     return length;
 873 }
 874
 875 void CAEDRReorderingDeviceSocketList(uint32_t index)
 876 {
 877     if (index >= g_deviceObjectList->length)
 878     {
 879         return;
 880     }
 881
 882     if (index < g_deviceObjectList->length - 1)
 883     {
 884         memmove(&g_deviceObjectList->data[index], &g_deviceObjectList->data[index + 1],
 885                 (g_deviceObjectList->length - index - 1) * sizeof(void *));
 886     }
 887
 888     g_deviceObjectList->size--;
 889     g_deviceObjectList->length--;
 890 }