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 "oic_malloc.h"
28 #include "cathreadpool.h"
29 #include "uarraylist.h"
30 #include "caadapterutils.h"
32 #define TAG PCF("CA_LE_UTILS")
34 #define METHODID_OBJECTNONPARAM "()Landroid/bluetooth/BluetoothAdapter;"
35 #define METHODID_STRINGNONPARAM "()Ljava/lang/String;"
36 #define CLASSPATH_BT_ADPATER "android/bluetooth/BluetoothAdapter"
38 jobject CALEGetUuidFromString(JNIEnv *env, const char* uuid)
40 VERIFY_NON_NULL_RET(uuid, TAG, "uuid is null", NULL);
41 VERIFY_NON_NULL_RET(env, TAG, "env is null", NULL);
43 jclass jni_cid_UUID = (*env)->FindClass(env, "java/util/UUID");
46 OIC_LOG(ERROR, TAG, "jni_cid_UUID is not available");
50 jmethodID jni_mid_fromString = (*env)->GetStaticMethodID(env, jni_cid_UUID, "fromString",
51 "(Ljava/lang/String;)"
53 if (!jni_mid_fromString)
55 OIC_LOG(ERROR, TAG, "jni_mid_fromString is not available");
59 jstring str_uuid = (*env)->NewStringUTF(env, uuid);
62 OIC_LOG(ERROR, TAG, "str_uuid is not available");
66 jobject jni_obj_uuid = (*env)->CallStaticObjectMethod(env, jni_cid_UUID, jni_mid_fromString,
70 OIC_LOG(ERROR, TAG, "Fail to get jni uuid object");
77 jobject CALEGetParcelUuid(JNIEnv *env, jobject uuid)
79 VERIFY_NON_NULL_RET(env, TAG, "env is null", NULL);
80 VERIFY_NON_NULL_RET(uuid, TAG, "uuid is null", NULL);
82 jclass jni_cid_ParcelUuid = (*env)->FindClass(env, "android/os/ParcelUuid");
83 if (!jni_cid_ParcelUuid)
85 OIC_LOG(ERROR, TAG, "jni_cid_ParcelUuid is not available");
89 jmethodID jni_mid_ParcelUuid = (*env)->GetMethodID(env, jni_cid_ParcelUuid, "<init>",
90 "(Ljava/util/UUID;)V");
91 if (!jni_mid_ParcelUuid)
93 OIC_LOG(ERROR, TAG, "jni_mid_ParcelUuid is not available");
97 jobject jni_ParcelUuid = (*env)->NewObject(env, jni_cid_ParcelUuid, jni_mid_ParcelUuid, uuid);
100 OIC_LOG(ERROR, TAG, "Fail to get jni ParcelUuid");
104 return jni_ParcelUuid;
107 bool CALEIsBondedDevice(JNIEnv *env, jobject bluetoothDevice)
109 VERIFY_NON_NULL_RET(env, TAG, "env is null", false);
110 VERIFY_NON_NULL_RET(bluetoothDevice, TAG, "bluetoothDevice is null", false);
112 jclass jni_cid_device_list = (*env)->FindClass(env, "android/bluetooth/BluetoothDevice");
113 if (!jni_cid_device_list)
115 OIC_LOG(ERROR, TAG, "jni_cid_device_list is null");
119 jmethodID jni_mid_getBondState = (*env)->GetMethodID(env, jni_cid_device_list, "getBondState",
121 if (!jni_mid_getBondState)
123 OIC_LOG(ERROR, TAG, "jni_mid_getBondState is null");
127 jint jni_bondState = (jint)(*env)->CallIntMethod(env, bluetoothDevice, jni_mid_getBondState);
129 OIC_LOG_V(DEBUG, TAG, "bond state is %d", jni_bondState);
131 if (BOND_BONDED == jni_bondState)
133 OIC_LOG(DEBUG, TAG, "remote device is bonded");
138 OIC_LOG(DEBUG, TAG, "remote device is not bonded");
145 jobjectArray CALEGetBondedDevices(JNIEnv *env)
147 VERIFY_NON_NULL_RET(env, TAG, "env is null", NULL);
149 jclass jni_cid_BTAdapter = (*env)->FindClass(env, CLASSPATH_BT_ADPATER);
150 if (!jni_cid_BTAdapter)
152 OIC_LOG(ERROR, TAG, "getBondedDevices: jni_cid_BTAdapter is null");
156 jmethodID jni_mid_getDefaultAdapter = (*env)->GetStaticMethodID(env, jni_cid_BTAdapter,
158 METHODID_OBJECTNONPARAM);
160 jobject jni_obj_BTAdapter = (*env)->CallStaticObjectMethod(env, jni_cid_BTAdapter,
161 jni_mid_getDefaultAdapter);
162 if (!jni_obj_BTAdapter)
164 OIC_LOG(ERROR, TAG, "getBondedDevices: bluetooth adapter is null");
168 // Get a list of currently paired devices
169 jmethodID jni_mid_getBondedDevices = (*env)->GetMethodID(env, jni_cid_BTAdapter,
171 "()Ljava/util/Set;");
172 if (!jni_mid_getBondedDevices)
174 OIC_LOG(ERROR, TAG, "getBondedDevices: jni_mid_getBondedDevicesr is null");
178 jobject jni_obj_setPairedDevices = (*env)->CallObjectMethod(env, jni_obj_BTAdapter,
179 jni_mid_getBondedDevices);
180 if (!jni_obj_setPairedDevices)
182 OIC_LOG(ERROR, TAG, "getBondedDevices: jni_obj_setPairedDevices is null");
186 jclass jni_cid_Set = (*env)->FindClass(env, "java/util/Set");
189 OIC_LOG(ERROR, TAG, "getBondedDevices : jni_cid_Set is null");
193 jmethodID jni_mid_toArray = (*env)->GetMethodID(env, jni_cid_Set, "toArray",
194 "()[Ljava/lang/Object;");
195 if (!jni_mid_toArray)
197 OIC_LOG(ERROR, TAG, "getBondedDevices: jni_mid_toArray is null");
201 jobjectArray jni_arrayPairedDevices = (jobjectArray)(
202 (*env)->CallObjectMethod(env, jni_obj_setPairedDevices, jni_mid_toArray));
203 if (!jni_arrayPairedDevices)
205 OIC_LOG(ERROR, TAG, "getBondedDevices: jni_arrayPairedDevices is null");
209 return jni_arrayPairedDevices;
212 jint CALEGetBTStateOnInfo(JNIEnv *env)
214 VERIFY_NON_NULL_RET(env, TAG, "env is null", -1);
216 jclass jni_cid_BTAdapter = (*env)->FindClass(env, CLASSPATH_BT_ADPATER);
217 if (!jni_cid_BTAdapter)
219 OIC_LOG(ERROR, TAG, "getBTStateOnInfo: jni_cid_BTAdapter is null");
223 jfieldID jni_fid_stateon = (*env)->GetStaticFieldID(env, jni_cid_BTAdapter, "STATE_ON", "I");
224 if (!jni_fid_stateon)
226 OIC_LOG(ERROR, TAG, "get_field_state is not available");
230 jint jni_int_val = (*env)->GetStaticIntField(env, jni_cid_BTAdapter, jni_fid_stateon);
231 OIC_LOG_V(DEBUG, TAG, "bluetooth.STATE_ON state integer value : %d", jni_int_val);
236 CAResult_t CALECheckPlatformVersion(JNIEnv *env, uint16_t level)
238 jint jni_int_sdk = CALEGetBuildVersion(env);
239 if (jni_int_sdk < level)
241 OIC_LOG(ERROR, TAG, "it is not supported");
242 return CA_NOT_SUPPORTED;
248 jint CALEGetBuildVersion(JNIEnv *env)
250 VERIFY_NON_NULL_RET(env, TAG, "env is null", -1);
252 // VERSION is a nested class within android.os.Build (hence "$" rather than "/")
253 jclass jni_cls_version = (*env)->FindClass(env, "android/os/Build$VERSION");
254 if (!jni_cls_version)
256 OIC_LOG(ERROR, TAG, "jni_cls_version is null");
260 jfieldID jni_fid_sdk = (*env)->GetStaticFieldID(env, jni_cls_version, "SDK_INT", "I");
263 OIC_LOG(ERROR, TAG, "jni_fid_sdk is null");
267 jint jni_int_sdk = (*env)->GetStaticIntField(env, jni_cls_version, jni_fid_sdk);
268 OIC_LOG_V(DEBUG, TAG, "sdk version is %d", jni_int_sdk);
273 jint CALEGetBuildVersionCodeForName(JNIEnv *env, const char* versionName)
275 VERIFY_NON_NULL_RET(env, TAG, "env is null", -1);
276 VERIFY_NON_NULL_RET(versionName, TAG, "versionName is null", -1);
278 // VERSION is a nested class within android.os.Build (hence "$" rather than "/")
279 jclass jni_cls_version = (*env)->FindClass(env, "android/os/Build$VERSION_CODES");
280 if (!jni_cls_version)
282 OIC_LOG(ERROR, TAG, "jni_cls_version is null");
286 jfieldID jni_fid_version = (*env)->GetStaticFieldID(env, jni_cls_version, versionName, "I");
287 if (!jni_fid_version)
289 OIC_LOG(ERROR, TAG, "jni_fid_version is null");
293 jint jni_int_version = (*env)->GetStaticIntField(env, jni_cls_version, jni_fid_version);
294 OIC_LOG_V(DEBUG, TAG, "version [%s] is %d",versionName, jni_int_version);
296 return jni_int_version;
299 jboolean CALEIsEnableBTAdapter(JNIEnv *env)
301 VERIFY_NON_NULL_RET(env, TAG, "env is null", JNI_FALSE);
303 jclass jni_cid_BTAdapter = (*env)->FindClass(env, CLASSPATH_BT_ADPATER);
304 if (!jni_cid_BTAdapter)
306 OIC_LOG(ERROR, TAG, "jni_cid_BTAdapter: jni_cid_BTAdapter is null");
310 jmethodID jni_mid_getDefaultAdapter = (*env)->GetStaticMethodID(env, jni_cid_BTAdapter,
312 METHODID_OBJECTNONPARAM);
313 if (!jni_mid_getDefaultAdapter)
315 OIC_LOG(ERROR, TAG, "jni_mid_getDefaultAdapter is null");
319 jobject jni_obj_BTAdapter = (*env)->CallStaticObjectMethod(env, jni_cid_BTAdapter,
320 jni_mid_getDefaultAdapter);
321 if (!jni_obj_BTAdapter)
323 OIC_LOG(ERROR, TAG, "jni_obj_BTAdapter is null");
328 jmethodID jni_mid_isEnable = (*env)->GetMethodID(env, jni_cid_BTAdapter, "isEnabled", "()Z");
329 if (!jni_mid_isEnable)
331 OIC_LOG(ERROR, TAG, "jni_mid_isEnable is null");
335 jboolean jni_isEnable = (*env)->CallBooleanMethod(env, jni_obj_BTAdapter, jni_mid_isEnable);
336 OIC_LOG_V(DEBUG, TAG, "adapter state is %d", jni_isEnable);
341 jstring CALEGetAddressFromBTDevice(JNIEnv *env, jobject bluetoothDevice)
343 VERIFY_NON_NULL_RET(env, TAG, "env is null", NULL);
344 VERIFY_NON_NULL_RET(bluetoothDevice, TAG, "bluetoothDevice is null", NULL);
346 jclass jni_cid_device_list = (*env)->FindClass(env, "android/bluetooth/BluetoothDevice");
347 if (!jni_cid_device_list)
349 OIC_LOG(ERROR, TAG, "jni_cid_device_list is null");
353 jmethodID jni_mid_getAddress = (*env)->GetMethodID(env, jni_cid_device_list, "getAddress",
354 "()Ljava/lang/String;");
355 if (!jni_mid_getAddress)
357 OIC_LOG(ERROR, TAG, "jni_mid_getAddress is null");
361 jstring jni_address = (jstring)(*env)->CallObjectMethod(env, bluetoothDevice,
365 OIC_LOG(ERROR, TAG, "jni_address is null");