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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 "direct_bt_tinyb_DBTManager.h"
#define VERBOSE_ON 1
#include <dbt_debug.hpp>
#include "JNIMem.hpp"
#include "helper_base.hpp"
#include "helper_dbt.hpp"
#include "direct_bt/DBTManager.hpp"
#include "direct_bt/DBTDevice.hpp"
#include "direct_bt/DBTAdapter.hpp"
using namespace direct_bt;
void Java_direct_1bt_tinyb_DBTManager_initImpl(JNIEnv *env, jobject obj)
{
try {
DBTManager *manager = &DBTManager::get(BTMode::BT_MODE_LE); // special: static singleton
setInstance<DBTManager>(env, obj, manager);
if( java_exception_check(env, E_FILE_LINE) ) { return; }
manager->setJavaObject( std::shared_ptr<JavaAnonObj>( new JavaGlobalObj(obj) ) );
JavaGlobalObj::check(manager->getJavaObject(), E_FILE_LINE);
DBG_PRINT("Java_direct_1bt_tinyb_DBTManager_init: Manager %s", manager->toString().c_str());
} catch(...) {
rethrow_and_raise_java_exception(env);
}
}
void Java_direct_1bt_tinyb_DBTManager_deleteImpl(JNIEnv *env, jobject obj)
{
try {
DBTManager *manager = getInstance<DBTManager>(env, obj); // special: static singleton
manager->close();
manager->setJavaObject(nullptr);
(void) manager;
} catch(...) {
rethrow_and_raise_java_exception(env);
}
}
static const std::string _adapterClazzCtorArgs("(JLjava/lang/String;Ljava/lang/String;)V");
jobject Java_direct_1bt_tinyb_DBTManager_getAdapterListImpl(JNIEnv *env, jobject obj)
{
try {
DBTManager *manager = getInstance<DBTManager>(env, obj);
DBG_PRINT("Java_direct_1bt_tinyb_DBTManager_getAdapterListImpl: Manager %s", manager->toString().c_str());
// index == dev_id
std::vector<std::unique_ptr<DBTAdapter>> adapters;
const int adapterCount = manager->getAdapterCount();
for(int idx = 0; idx < adapterCount; idx++) {
std::unique_ptr<DBTAdapter> adapter(new DBTAdapter( idx ) );
if( !adapter->isValid() ) {
throw BluetoothException("Invalid adapter @ idx "+std::to_string( idx ), E_FILE_LINE);
}
if( !adapter->hasDevId() ) {
throw BluetoothException("Invalid adapter dev-id @ idx "+std::to_string( idx ), E_FILE_LINE);
}
if( idx != adapter->dev_id ) { // just make sure idx == dev_id
throw BluetoothException("Invalid adapter dev-id "+std::to_string( adapter->dev_id )+" != index "+std::to_string( idx ), E_FILE_LINE);
}
adapters.push_back(std::move(adapter));
}
std::function<jobject(JNIEnv*, jclass, jmethodID, DBTAdapter*)> ctor_adapter =
[](JNIEnv *env, jclass clazz, jmethodID clazz_ctor, DBTAdapter* adapter)->jobject {
// prepare adapter ctor
const jstring addr = from_string_to_jstring(env, adapter->getAddressString());
const jstring name = from_string_to_jstring(env, adapter->getName());
if( java_exception_check(env, E_FILE_LINE) ) { return nullptr; }
jobject jAdapter = env->NewObject(clazz, clazz_ctor, (jlong)adapter, addr, name);
if( java_exception_check(env, E_FILE_LINE) ) { return nullptr; }
JNIGlobalRef::check(jAdapter, E_FILE_LINE);
std::shared_ptr<JavaAnonObj> jAdapterRef = adapter->getJavaObject();
JavaGlobalObj::check(jAdapterRef, E_FILE_LINE);
DBG_PRINT("Java_direct_1bt_tinyb_DBTManager_getAdapterListImpl: New Adapter %p %s", adapter, adapter->toString().c_str());
return JavaGlobalObj::GetObject(jAdapterRef);
};
return convert_vector_uniqueptr_to_jarraylist<DBTAdapter>(env, adapters, _adapterClazzCtorArgs.c_str(), ctor_adapter);
} catch(...) {
rethrow_and_raise_java_exception(env);
}
return nullptr;
}
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