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/*
* Author: Andrei Vasiliu <andrei.vasiliu@intel.com>
* Copyright (c) 2016 Intel Corporation.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include "tinyb/BluetoothGattCharacteristic.hpp"
#include "tinyb/BluetoothGattDescriptor.hpp"
#include "tinyb/BluetoothObject.hpp"
#include "tinyb_dbus_DBusGattDescriptor.h"
#include "JNIMem.hpp"
#include "helper_tinyb.hpp"
using namespace tinyb;
jobject Java_tinyb_dbus_DBusGattDescriptor_getBluetoothType(JNIEnv *env, jobject obj)
{
try {
(void)obj;
return get_bluetooth_type(env, "GATT_DESCRIPTOR");
} catch(...) {
rethrow_and_raise_java_exception(env);
}
return nullptr;
}
jobject Java_tinyb_dbus_DBusGattDescriptor_clone(JNIEnv *env, jobject obj)
{
try {
return generic_clone<BluetoothGattDescriptor>(env, obj);
} catch(...) {
rethrow_and_raise_java_exception(env);
}
return nullptr;
}
jbyteArray Java_tinyb_dbus_DBusGattDescriptor_readValue(JNIEnv *env, jobject obj)
{
try {
BluetoothGattDescriptor *obj_gatt_desc = getInstance<BluetoothGattDescriptor>(env, obj);
std::vector<unsigned char> array = obj_gatt_desc->read_value();
unsigned int array_size = array.size();
jbyteArray result = env->NewByteArray((jsize)array_size);
env->SetByteArrayRegion(result, 0, (jsize)array_size, (const jbyte *)&array[0]);
return result;
} catch(...) {
rethrow_and_raise_java_exception(env);
}
return nullptr;
}
jboolean Java_tinyb_dbus_DBusGattDescriptor_writeValue(JNIEnv *env, jobject obj, jbyteArray argValue)
{
try {
if (!argValue)
{
throw std::invalid_argument("byte array is null");
}
BluetoothGattDescriptor *obj_gatt_desc = getInstance<BluetoothGattDescriptor>(env, obj);
jboolean is_copy = false;
jbyte *native_array = env->GetByteArrayElements(argValue, &is_copy);
jsize native_array_length = env->GetArrayLength(argValue);
std::vector<unsigned char> array(native_array, native_array + native_array_length);
return obj_gatt_desc->write_value(array) ? JNI_TRUE : JNI_FALSE;
} catch(...) {
rethrow_and_raise_java_exception(env);
}
return JNI_FALSE;
}
jstring Java_tinyb_dbus_DBusGattDescriptor_getUUID(JNIEnv *env, jobject obj)
{
try {
BluetoothGattDescriptor *obj_gatt_desc = getInstance<BluetoothGattDescriptor>(env, obj);
std::string uuid = obj_gatt_desc->get_uuid();
return env->NewStringUTF((const char *)uuid.c_str());
} catch(...) {
rethrow_and_raise_java_exception(env);
}
return nullptr;
}
jobject Java_tinyb_dbus_DBusGattDescriptor_getCharacteristic(JNIEnv *env, jobject obj)
{
try {
BluetoothGattDescriptor *obj_gatt_desc = getInstance<BluetoothGattDescriptor>(env, obj);
BluetoothGattCharacteristic *obj_gatt_char = obj_gatt_desc->get_characteristic().clone();
jclass b_gatt_char_class = search_class(env, *obj_gatt_char);
jmethodID b_gatt_char_ctor = search_method(env, b_gatt_char_class, "<init>",
"(J)V", false);
jobject result = env->NewObject(b_gatt_char_class, b_gatt_char_ctor, (jlong)obj_gatt_char);
if (result == NULL)
{
throw std::runtime_error("cannot create instance of class\n");
}
return result;
} catch(...) {
rethrow_and_raise_java_exception(env);
}
return nullptr;
}
jbyteArray Java_tinyb_dbus_DBusGattDescriptor_getValue(JNIEnv *env, jobject obj)
{
try {
BluetoothGattDescriptor *obj_gatt_desc = getInstance<BluetoothGattDescriptor>(env, obj);
std::vector<unsigned char> array = obj_gatt_desc->get_value();
unsigned int array_size = array.size();
jbyteArray result = env->NewByteArray((jsize)array_size);
env->SetByteArrayRegion(result, 0, (jsize)array_size, (const jbyte *)&array[0]);
return result;
} catch(...) {
rethrow_and_raise_java_exception(env);
}
return nullptr;
}
void Java_tinyb_dbus_DBusGattDescriptor_enableValueNotifications(JNIEnv *env, jobject obj, jobject callback)
{
try {
BluetoothGattDescriptor *obj_gatt_desc =
getInstance<BluetoothGattDescriptor>(env, obj);
std::shared_ptr<JNIGlobalRef> callback_ptr(new JNIGlobalRef(callback));
obj_gatt_desc->enable_value_notifications([ callback_ptr ] (std::vector<unsigned char> &v)
{
jclass notification = search_class(*jni_env, **callback_ptr);
jmethodID method = search_method(*jni_env, notification, "run", "(Ljava/lang/Object;)V", false);
jni_env->DeleteLocalRef(notification);
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);
jni_env->DeleteLocalRef(result);
});
} catch(...) {
rethrow_and_raise_java_exception(env);
}
}
void Java_tinyb_dbus_DBusGattDescriptor_disableValueNotifications(JNIEnv *env, jobject obj)
{
try {
BluetoothGattDescriptor *obj_gatt_desc =
getInstance<BluetoothGattDescriptor>(env, obj);
obj_gatt_desc->disable_value_notifications();
} catch(...) {
rethrow_and_raise_java_exception(env);
}
}
void Java_tinyb_dbus_DBusGattDescriptor_delete(JNIEnv *env, jobject obj)
{
try {
BluetoothGattDescriptor *obj_gatt_desc = getInstance<BluetoothGattDescriptor>(env, obj);
delete obj_gatt_desc;
} catch(...) {
rethrow_and_raise_java_exception(env);
}
}
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