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/*
* Author: Sven Gothel <sgothel@jausoft.com>
* Copyright (c) 2020 Gothel Software e.K.
* Copyright (c) 2020 ZAFENA AB
*
* 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 "org_tinyb_BluetoothUtils.h"
#include <cstdint>
#include <cinttypes>
#include <time.h>
#include "helper_base.hpp"
#include "helper_dbt.hpp"
jstring Java_org_tinyb_BluetoothUtils_decodeUTF8String(JNIEnv *env, jclass clazz, jbyteArray jbuffer, jint offset, jint size) {
(void)clazz;
const int buffer_size = env->GetArrayLength(jbuffer);
if( 0 == buffer_size ) {
return env->NewStringUTF("");
}
if( buffer_size < offset+size ) {
throw direct_bt::IllegalArgumentException("buffer.length "+std::to_string(buffer_size)+
" < offset "+std::to_string(offset)+
" + size "+std::to_string(size), E_FILE_LINE);
}
JNICriticalArray<uint8_t> criticalArray(env); // RAII - release
uint8_t * buffer_ptr = criticalArray.get(jbuffer, criticalArray.Mode::NO_UPDATE_AND_RELEASE);
if( NULL == buffer_ptr ) {
throw direct_bt::InternalError("GetPrimitiveArrayCritical(byte array) is null", E_FILE_LINE);
}
std::string sres = direct_bt::decodeUTF8String(buffer_ptr+offset, size);
return from_string_to_jstring(env, sres);
}
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