diff options
Diffstat (limited to 'java/jni/BluetoothGattCharacteristic.cxx')
| -rw-r--r-- | java/jni/BluetoothGattCharacteristic.cxx | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/java/jni/BluetoothGattCharacteristic.cxx b/java/jni/BluetoothGattCharacteristic.cxx index cc8b15c..e64e176 100644 --- a/java/jni/BluetoothGattCharacteristic.cxx +++ b/java/jni/BluetoothGattCharacteristic.cxx @@ -29,6 +29,7 @@ #include "tinyb_BluetoothGattCharacteristic.h" +#include "JNIMem.hpp" #include "helper.hpp" using namespace tinyb; @@ -130,12 +131,24 @@ jboolean Java_tinyb_BluetoothGattCharacteristic_writeValue(JNIEnv *env, jobject return JNI_FALSE; } -jboolean Java_tinyb_BluetoothGattCharacteristic_enableValueNotifications(JNIEnv *env, jobject obj, jobject runnable) +void Java_tinyb_BluetoothGattCharacteristic_enableValueNotifications(JNIEnv *env, jobject obj, jobject callback) { try { BluetoothGattCharacteristic *obj_gatt_char = getInstance<BluetoothGattCharacteristic>(env, obj); - return JNI_FALSE; + std::shared_ptr<JNIGlobalRef> callback_ptr(new JNIGlobalRef(callback)); + obj_gatt_char->enable_value_notifications([ callback_ptr ] (std::vector<unsigned char> &v) + { + jclass notification = search_class(*jni_env, JAVA_PACKAGE "/BluetoothNotification"); + jmethodID method = search_method(*jni_env, notification, "run", "(Ljava/lang/Object;)V", false); + unsigned int size = v.size(); + + jbyteArray result = jni_env->NewByteArray((jsize)size); + jni_env->SetByteArrayRegion(result, 0, (jsize)size, (const jbyte *)&v[0]); + + jni_env->CallVoidMethod(**callback_ptr, method, result); + + }); } catch (std::bad_alloc &e) { raise_java_oom_exception(env, e); } catch (BluetoothException &e) { @@ -147,15 +160,14 @@ jboolean Java_tinyb_BluetoothGattCharacteristic_enableValueNotifications(JNIEnv } catch (std::exception &e) { raise_java_exception(env, e); } - return JNI_FALSE; } -jboolean Java_tinyb_BluetoothGattCharacteristic_disableValueNotifications(JNIEnv *env, jobject obj) +void Java_tinyb_BluetoothGattCharacteristic_disableValueNotifications(JNIEnv *env, jobject obj) { try { BluetoothGattCharacteristic *obj_gatt_char = getInstance<BluetoothGattCharacteristic>(env, obj); - return JNI_FALSE; + obj_gatt_char->disable_value_notifications(); } catch (std::bad_alloc &e) { raise_java_oom_exception(env, e); } catch (BluetoothException &e) { @@ -167,7 +179,6 @@ jboolean Java_tinyb_BluetoothGattCharacteristic_disableValueNotifications(JNIEnv } catch (std::exception &e) { raise_java_exception(env, e); } - return JNI_FALSE; } jstring Java_tinyb_BluetoothGattCharacteristic_getUuid(JNIEnv *env, jobject obj) @@ -344,4 +355,3 @@ void Java_tinyb_BluetoothGattCharacteristic_delete(JNIEnv *env, jobject obj) raise_java_exception(env, e); } } - |