1 /******************************************************************
3 * Copyright 2014 Samsung Electronics All Rights Reserved.
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
11 * http://www.apache.org/licenses/LICENSE-2.0
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.
19 ******************************************************************/
23 #include <android/log.h>
25 #include "caleutils.h"
27 #include "cathreadpool.h"
28 #include "uarraylist.h"
29 #include "caadapterutils.h"
31 #define TAG PCF("OIC_CA_LE_UTILS")
33 jobject CALEGetUuidFromString(JNIEnv *env, const char* uuid)
35 VERIFY_NON_NULL_RET(uuid, TAG, "uuid is null", NULL);
36 VERIFY_NON_NULL_RET(env, TAG, "env is null", NULL);
38 jclass jni_cid_UUID = (*env)->FindClass(env, "java/util/UUID");
41 OIC_LOG(ERROR, TAG, "jni_cid_UUID is not available");
45 jmethodID jni_mid_fromString = (*env)->GetStaticMethodID(env, jni_cid_UUID, "fromString",
46 "(Ljava/lang/String;)"
48 if (!jni_mid_fromString)
50 OIC_LOG(ERROR, TAG, "jni_mid_fromString is not available");
54 jstring str_uuid = (*env)->NewStringUTF(env, uuid);
57 OIC_LOG(ERROR, TAG, "str_uuid is not available");
61 jobject jni_obj_uuid = (*env)->CallStaticObjectMethod(env, jni_cid_UUID, jni_mid_fromString,
65 OIC_LOG(ERROR, TAG, "Fail to get jni uuid object");
72 jobject CALEGetParcelUuid(JNIEnv *env, jobject uuid)
74 VERIFY_NON_NULL_RET(env, TAG, "env is null", NULL);
75 VERIFY_NON_NULL_RET(uuid, TAG, "uuid is null", NULL);
77 jclass jni_cid_ParcelUuid = (*env)->FindClass(env, "android/os/ParcelUuid");
78 if (!jni_cid_ParcelUuid)
80 OIC_LOG(ERROR, TAG, "jni_cid_ParcelUuid is not available");
84 jmethodID jni_mid_ParcelUuid = (*env)->GetMethodID(env, jni_cid_ParcelUuid, "<init>",
85 "(Ljava/util/UUID;)V");
86 if (!jni_mid_ParcelUuid)
88 OIC_LOG(ERROR, TAG, "jni_mid_ParcelUuid is not available");
92 jobject jni_ParcelUuid = (*env)->NewObject(env, jni_cid_ParcelUuid, jni_mid_ParcelUuid, uuid);
95 OIC_LOG(ERROR, TAG, "Fail to get jni ParcelUuid");
99 return jni_ParcelUuid;
102 bool CALEIsBondedDevice(JNIEnv *env, jobject bluetoothDevice)
104 VERIFY_NON_NULL_RET(env, TAG, "env is null", false);
105 VERIFY_NON_NULL_RET(bluetoothDevice, TAG, "bluetoothDevice is null", false);
107 jmethodID jni_mid_getBondState = CAGetJNIMethodID(env, "android/bluetooth/BluetoothDevice",
110 if (!jni_mid_getBondState)
112 OIC_LOG(ERROR, TAG, "jni_mid_getBondState is null");
116 jint jni_bondState = (jint)(*env)->CallIntMethod(env, bluetoothDevice, jni_mid_getBondState);
118 OIC_LOG_V(DEBUG, TAG, "bond state is %d", jni_bondState);
120 if (BOND_BONDED == jni_bondState)
122 OIC_LOG(DEBUG, TAG, "remote device is bonded");
127 OIC_LOG(DEBUG, TAG, "remote device is not bonded");
134 jobjectArray CALEGetBondedDevices(JNIEnv *env)
136 VERIFY_NON_NULL_RET(env, TAG, "env is null", NULL);
138 jclass jni_cid_BTAdapter = (*env)->FindClass(env, CLASSPATH_BT_ADAPTER);
139 if (!jni_cid_BTAdapter)
141 OIC_LOG(ERROR, TAG, "getBondedDevices: jni_cid_BTAdapter is null");
145 jmethodID jni_mid_getDefaultAdapter = (*env)->GetStaticMethodID(env, jni_cid_BTAdapter,
147 METHODID_OBJECTNONPARAM);
149 jobject jni_obj_BTAdapter = (*env)->CallStaticObjectMethod(env, jni_cid_BTAdapter,
150 jni_mid_getDefaultAdapter);
151 if (!jni_obj_BTAdapter)
153 OIC_LOG(ERROR, TAG, "getBondedDevices: bluetooth adapter is null");
157 // Get a list of currently paired devices
158 jmethodID jni_mid_getBondedDevices = (*env)->GetMethodID(env, jni_cid_BTAdapter,
160 "()Ljava/util/Set;");
161 if (!jni_mid_getBondedDevices)
163 OIC_LOG(ERROR, TAG, "getBondedDevices: jni_mid_getBondedDevicesr is null");
167 jobject jni_obj_setPairedDevices = (*env)->CallObjectMethod(env, jni_obj_BTAdapter,
168 jni_mid_getBondedDevices);
169 if (!jni_obj_setPairedDevices)
171 OIC_LOG(ERROR, TAG, "getBondedDevices: jni_obj_setPairedDevices is null");
175 jmethodID jni_mid_toArray = CAGetJNIMethodID(env, "java/util/Set", "toArray",
176 "()[Ljava/lang/Object;");
177 if (!jni_mid_toArray)
179 OIC_LOG(ERROR, TAG, "getBondedDevices: jni_mid_toArray is null");
183 jobjectArray jni_arrayPairedDevices = (jobjectArray)(
184 (*env)->CallObjectMethod(env, jni_obj_setPairedDevices, jni_mid_toArray));
185 if (!jni_arrayPairedDevices)
187 OIC_LOG(ERROR, TAG, "getBondedDevices: jni_arrayPairedDevices is null");
191 return jni_arrayPairedDevices;
194 jint CALEGetBTStateOnInfo(JNIEnv *env)
196 VERIFY_NON_NULL_RET(env, TAG, "env is null", -1);
198 jclass jni_cid_BTAdapter = (*env)->FindClass(env, CLASSPATH_BT_ADAPTER);
199 if (!jni_cid_BTAdapter)
201 OIC_LOG(ERROR, TAG, "getBTStateOnInfo: jni_cid_BTAdapter is null");
205 jfieldID jni_fid_stateon = (*env)->GetStaticFieldID(env, jni_cid_BTAdapter, "STATE_ON", "I");
206 if (!jni_fid_stateon)
208 OIC_LOG(ERROR, TAG, "get_field_state is not available");
212 jint jni_int_val = (*env)->GetStaticIntField(env, jni_cid_BTAdapter, jni_fid_stateon);
213 OIC_LOG_V(DEBUG, TAG, "bluetooth.STATE_ON state integer value : %d", jni_int_val);
218 CAResult_t CALECheckPlatformVersion(JNIEnv *env, uint16_t level)
220 jint jni_int_sdk = CALEGetBuildVersion(env);
221 if (jni_int_sdk < level)
223 OIC_LOG(ERROR, TAG, "it is not supported");
224 return CA_NOT_SUPPORTED;
230 jint CALEGetBuildVersion(JNIEnv *env)
232 VERIFY_NON_NULL_RET(env, TAG, "env is null", -1);
234 // VERSION is a nested class within android.os.Build (hence "$" rather than "/")
235 jclass jni_cls_version = (*env)->FindClass(env, "android/os/Build$VERSION");
236 if (!jni_cls_version)
238 OIC_LOG(ERROR, TAG, "jni_cls_version is null");
242 jfieldID jni_fid_sdk = (*env)->GetStaticFieldID(env, jni_cls_version, "SDK_INT", "I");
245 OIC_LOG(ERROR, TAG, "jni_fid_sdk is null");
249 jint jni_int_sdk = (*env)->GetStaticIntField(env, jni_cls_version, jni_fid_sdk);
250 OIC_LOG_V(DEBUG, TAG, "sdk version is %d", jni_int_sdk);
255 jint CALEGetBuildVersionCodeForName(JNIEnv *env, const char* versionName)
257 VERIFY_NON_NULL_RET(env, TAG, "env is null", -1);
258 VERIFY_NON_NULL_RET(versionName, TAG, "versionName is null", -1);
260 // VERSION is a nested class within android.os.Build (hence "$" rather than "/")
261 jclass jni_cls_version = (*env)->FindClass(env, "android/os/Build$VERSION_CODES");
262 if (!jni_cls_version)
264 OIC_LOG(ERROR, TAG, "jni_cls_version is null");
268 jfieldID jni_fid_version = (*env)->GetStaticFieldID(env, jni_cls_version, versionName, "I");
269 if (!jni_fid_version)
271 OIC_LOG(ERROR, TAG, "jni_fid_version is null");
275 jint jni_int_version = (*env)->GetStaticIntField(env, jni_cls_version, jni_fid_version);
276 OIC_LOG_V(DEBUG, TAG, "version [%s] is %d",versionName, jni_int_version);
278 return jni_int_version;
281 jboolean CALEIsEnableBTAdapter(JNIEnv *env)
283 VERIFY_NON_NULL_RET(env, TAG, "env is null", JNI_FALSE);
285 jclass jni_cid_BTAdapter = (*env)->FindClass(env, CLASSPATH_BT_ADAPTER);
286 if (!jni_cid_BTAdapter)
288 OIC_LOG(ERROR, TAG, "jni_cid_BTAdapter: jni_cid_BTAdapter is null");
292 jmethodID jni_mid_getDefaultAdapter = (*env)->GetStaticMethodID(env, jni_cid_BTAdapter,
294 METHODID_OBJECTNONPARAM);
295 if (!jni_mid_getDefaultAdapter)
297 OIC_LOG(ERROR, TAG, "jni_mid_getDefaultAdapter is null");
298 (*env)->DeleteLocalRef(env, jni_cid_BTAdapter);
302 jobject jni_obj_BTAdapter = (*env)->CallStaticObjectMethod(env, jni_cid_BTAdapter,
303 jni_mid_getDefaultAdapter);
304 if (!jni_obj_BTAdapter)
306 OIC_LOG(ERROR, TAG, "jni_obj_BTAdapter is null");
307 (*env)->DeleteLocalRef(env, jni_cid_BTAdapter);
312 jmethodID jni_mid_isEnable = (*env)->GetMethodID(env, jni_cid_BTAdapter, "isEnabled", "()Z");
313 if (!jni_mid_isEnable)
315 OIC_LOG(ERROR, TAG, "jni_mid_isEnable is null");
316 (*env)->DeleteLocalRef(env, jni_cid_BTAdapter);
317 (*env)->DeleteLocalRef(env, jni_obj_BTAdapter);
321 jboolean jni_isEnable = (*env)->CallBooleanMethod(env, jni_obj_BTAdapter, jni_mid_isEnable);
322 OIC_LOG_V(DEBUG, TAG, "adapter state is %d", jni_isEnable);
324 (*env)->DeleteLocalRef(env, jni_cid_BTAdapter);
325 (*env)->DeleteLocalRef(env, jni_obj_BTAdapter);
329 jstring CALEGetAddressFromBTDevice(JNIEnv *env, jobject bluetoothDevice)
331 VERIFY_NON_NULL_RET(env, TAG, "env is null", NULL);
332 VERIFY_NON_NULL_RET(bluetoothDevice, TAG, "bluetoothDevice is null", NULL);
334 jmethodID jni_mid_getAddress = CAGetJNIMethodID(env, "android/bluetooth/BluetoothDevice",
336 "()Ljava/lang/String;");
337 if (!jni_mid_getAddress)
339 OIC_LOG(ERROR, TAG, "jni_mid_getAddress is null");
343 jstring jni_address = (jstring)(*env)->CallObjectMethod(env, bluetoothDevice,
347 OIC_LOG(ERROR, TAG, "jni_address is null");
354 jint CALEGetConstantsValue(JNIEnv *env, const char* classType, const char* name)
356 VERIFY_NON_NULL_RET(env, TAG, "env", -1);
357 VERIFY_NON_NULL_RET(classType, TAG, "classType", -1);
358 VERIFY_NON_NULL_RET(name, TAG, "name", -1);
360 jclass jni_cid = (*env)->FindClass(env, classType);
363 OIC_LOG(ERROR, TAG, "jni_cid is null");
367 jfieldID jni_fieldID = (*env)->GetStaticFieldID(env, jni_cid,
371 OIC_LOG(ERROR, TAG, "jni_fieldID is null");
375 return (*env)->GetStaticIntField(env, jni_cid, jni_fieldID);
378 jobject CALEGetRemoteDevice(JNIEnv *env, jstring address)
380 OIC_LOG(DEBUG, TAG, "IN - CALEGetRemoteDevice");
382 VERIFY_NON_NULL_RET(env, TAG, "env is null", NULL);
383 VERIFY_NON_NULL_RET(address, TAG, "address is null", NULL);
385 jclass jni_cid_BTAdapter = (*env)->FindClass(env, CLASSPATH_BT_ADAPTER);
386 if (!jni_cid_BTAdapter)
388 OIC_LOG(ERROR, TAG, "jni_cid_BTAdapter is null");
392 // get remote bt adapter method
393 jmethodID jni_mid_getDefaultAdapter = (*env)->GetStaticMethodID(env, jni_cid_BTAdapter,
395 METHODID_OBJECTNONPARAM);
396 if (!jni_mid_getDefaultAdapter)
398 OIC_LOG(ERROR, TAG, "jni_mid_getDefaultAdapter is null");
402 // gat bt adapter object
403 jobject jni_obj_BTAdapter = (*env)->CallStaticObjectMethod(env, jni_cid_BTAdapter,
404 jni_mid_getDefaultAdapter);
405 if (!jni_obj_BTAdapter)
407 OIC_LOG(ERROR, TAG, "jni_obj_BTAdapter is null");
411 jmethodID jni_mid_getRemoteDevice = (*env)->GetMethodID(env, jni_cid_BTAdapter,
413 METHODID_BT_REMOTE_DEVICE);
414 if (!jni_mid_getRemoteDevice)
416 OIC_LOG(ERROR, TAG, "jni_mid_getRemoteDevice is null");
420 jobject jni_obj_device = (*env)->CallObjectMethod(env, jni_obj_BTAdapter,
421 jni_mid_getRemoteDevice,
425 OIC_LOG(ERROR, TAG, "jni_obj_device is null");
429 OIC_LOG(DEBUG, TAG, "OUT - CALEGetRemoteDevice");
430 return jni_obj_device;
433 jstring CALEGetAddressFromGatt(JNIEnv *env, jobject gatt)
435 OIC_LOG(DEBUG, TAG, "IN - CALEGetAddressFromGatt");
437 VERIFY_NON_NULL_RET(env, TAG, "env is null", NULL);
438 VERIFY_NON_NULL_RET(gatt, TAG, "gatt is null", NULL);
440 jmethodID jni_mid_getDevice = CAGetJNIMethodID(env, CLASSPATH_BT_GATT, "getDevice",
442 if (!jni_mid_getDevice)
444 OIC_LOG(ERROR, TAG, "jni_mid_getDevice is null");
448 jobject jni_obj_device = (*env)->CallObjectMethod(env, gatt, jni_mid_getDevice);
451 OIC_LOG(ERROR, TAG, "jni_obj_device is null");
455 jstring jni_address = CALEGetAddressFromBTDevice(env, jni_obj_device);
458 OIC_LOG(ERROR, TAG, "jni_address is null");
462 OIC_LOG(DEBUG, TAG, "OUT - CALEGetAddressFromGatt");