clean up code

This commit is contained in:
m2049r 2020-09-16 18:53:32 +02:00
parent c32d157150
commit 05fc654f3a
No known key found for this signature in database
GPG Key ID: 4386E69AF260078D
1 changed files with 80 additions and 77 deletions

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@ -221,7 +221,7 @@ std::vector<std::string> java2cpp(JNIEnv *env, jobject arrayList) {
for (jint i = 0; i < len; i++) {
jstring element = static_cast<jstring>(env->CallObjectMethod(arrayList,
java_util_ArrayList_get, i));
const char *pchars = env->GetStringUTFChars(element, NULL);
const char *pchars = env->GetStringUTFChars(element, nullptr);
result.emplace_back(pchars);
env->ReleaseStringUTFChars(element, pchars);
env->DeleteLocalRef(element);
@ -229,14 +229,15 @@ std::vector<std::string> java2cpp(JNIEnv *env, jobject arrayList) {
return result;
}
jobject cpp2java(JNIEnv *env, std::vector<std::string> vector) {
jobject cpp2java(JNIEnv *env, const std::vector<std::string>& vector) {
jmethodID java_util_ArrayList_ = env->GetMethodID(class_ArrayList, "<init>", "(I)V");
jmethodID java_util_ArrayList_add = env->GetMethodID(class_ArrayList, "add",
"(Ljava/lang/Object;)Z");
jobject result = env->NewObject(class_ArrayList, java_util_ArrayList_, vector.size());
for (std::string &s: vector) {
jobject result = env->NewObject(class_ArrayList, java_util_ArrayList_,
static_cast<jint> (vector.size()));
for (const std::string &s: vector) {
jstring element = env->NewStringUTF(s.c_str());
env->CallBooleanMethod(result, java_util_ArrayList_add, element);
env->DeleteLocalRef(element);
@ -260,9 +261,9 @@ Java_com_m2049r_xmrwallet_model_WalletManager_createWalletJ(JNIEnv *env, jobject
jstring path, jstring password,
jstring language,
jint networkType) {
const char *_path = env->GetStringUTFChars(path, NULL);
const char *_password = env->GetStringUTFChars(password, NULL);
const char *_language = env->GetStringUTFChars(language, NULL);
const char *_path = env->GetStringUTFChars(path, nullptr);
const char *_password = env->GetStringUTFChars(password, nullptr);
const char *_language = env->GetStringUTFChars(language, nullptr);
Monero::NetworkType _networkType = static_cast<Monero::NetworkType>(networkType);
Bitmonero::Wallet *wallet =
@ -282,8 +283,8 @@ JNIEXPORT jlong JNICALL
Java_com_m2049r_xmrwallet_model_WalletManager_openWalletJ(JNIEnv *env, jobject instance,
jstring path, jstring password,
jint networkType) {
const char *_path = env->GetStringUTFChars(path, NULL);
const char *_password = env->GetStringUTFChars(password, NULL);
const char *_path = env->GetStringUTFChars(path, nullptr);
const char *_password = env->GetStringUTFChars(password, nullptr);
Monero::NetworkType _networkType = static_cast<Monero::NetworkType>(networkType);
Bitmonero::Wallet *wallet =
@ -303,9 +304,9 @@ Java_com_m2049r_xmrwallet_model_WalletManager_recoveryWalletJ(JNIEnv *env, jobje
jstring mnemonic,
jint networkType,
jlong restoreHeight) {
const char *_path = env->GetStringUTFChars(path, NULL);
const char *_password = env->GetStringUTFChars(password, NULL);
const char *_mnemonic = env->GetStringUTFChars(mnemonic, NULL);
const char *_path = env->GetStringUTFChars(path, nullptr);
const char *_password = env->GetStringUTFChars(password, nullptr);
const char *_mnemonic = env->GetStringUTFChars(mnemonic, nullptr);
Monero::NetworkType _networkType = static_cast<Monero::NetworkType>(networkType);
Bitmonero::Wallet *wallet =
@ -331,13 +332,13 @@ Java_com_m2049r_xmrwallet_model_WalletManager_createWalletFromKeysJ(JNIEnv *env,
jstring addressString,
jstring viewKeyString,
jstring spendKeyString) {
const char *_path = env->GetStringUTFChars(path, NULL);
const char *_password = env->GetStringUTFChars(password, NULL);
const char *_language = env->GetStringUTFChars(language, NULL);
const char *_path = env->GetStringUTFChars(path, nullptr);
const char *_password = env->GetStringUTFChars(password, nullptr);
const char *_language = env->GetStringUTFChars(language, nullptr);
Monero::NetworkType _networkType = static_cast<Monero::NetworkType>(networkType);
const char *_addressString = env->GetStringUTFChars(addressString, NULL);
const char *_viewKeyString = env->GetStringUTFChars(viewKeyString, NULL);
const char *_spendKeyString = env->GetStringUTFChars(spendKeyString, NULL);
const char *_addressString = env->GetStringUTFChars(addressString, nullptr);
const char *_viewKeyString = env->GetStringUTFChars(viewKeyString, nullptr);
const char *_spendKeyString = env->GetStringUTFChars(spendKeyString, nullptr);
Bitmonero::Wallet *wallet =
Bitmonero::WalletManagerFactory::getWalletManager()->createWalletFromKeys(
@ -370,11 +371,11 @@ Java_com_m2049r_xmrwallet_model_WalletManager_createWalletFromDeviceJ(JNIEnv *en
jstring deviceName,
jlong restoreHeight,
jstring subaddressLookahead) {
const char *_path = env->GetStringUTFChars(path, NULL);
const char *_password = env->GetStringUTFChars(password, NULL);
const char *_path = env->GetStringUTFChars(path, nullptr);
const char *_password = env->GetStringUTFChars(password, nullptr);
Monero::NetworkType _networkType = static_cast<Monero::NetworkType>(networkType);
const char *_deviceName = env->GetStringUTFChars(deviceName, NULL);
const char *_subaddressLookahead = env->GetStringUTFChars(subaddressLookahead, NULL);
const char *_deviceName = env->GetStringUTFChars(deviceName, nullptr);
const char *_subaddressLookahead = env->GetStringUTFChars(subaddressLookahead, nullptr);
Bitmonero::Wallet *wallet =
Bitmonero::WalletManagerFactory::getWalletManager()->createWalletFromDevice(
@ -395,7 +396,7 @@ Java_com_m2049r_xmrwallet_model_WalletManager_createWalletFromDeviceJ(JNIEnv *en
JNIEXPORT jboolean JNICALL
Java_com_m2049r_xmrwallet_model_WalletManager_walletExists(JNIEnv *env, jobject instance,
jstring path) {
const char *_path = env->GetStringUTFChars(path, NULL);
const char *_path = env->GetStringUTFChars(path, nullptr);
bool exists =
Bitmonero::WalletManagerFactory::getWalletManager()->walletExists(std::string(_path));
env->ReleaseStringUTFChars(path, _path);
@ -407,8 +408,8 @@ Java_com_m2049r_xmrwallet_model_WalletManager_verifyWalletPassword(JNIEnv *env,
jstring keys_file_name,
jstring password,
jboolean watch_only) {
const char *_keys_file_name = env->GetStringUTFChars(keys_file_name, NULL);
const char *_password = env->GetStringUTFChars(password, NULL);
const char *_keys_file_name = env->GetStringUTFChars(keys_file_name, nullptr);
const char *_password = env->GetStringUTFChars(password, nullptr);
bool passwordOk =
Bitmonero::WalletManagerFactory::getWalletManager()->verifyWalletPassword(
std::string(_keys_file_name), std::string(_password), watch_only);
@ -422,8 +423,8 @@ JNIEXPORT jint JNICALL
Java_com_m2049r_xmrwallet_model_WalletManager_queryWalletDeviceJ(JNIEnv *env, jobject instance,
jstring keys_file_name,
jstring password) {
const char *_keys_file_name = env->GetStringUTFChars(keys_file_name, NULL);
const char *_password = env->GetStringUTFChars(password, NULL);
const char *_keys_file_name = env->GetStringUTFChars(keys_file_name, nullptr);
const char *_password = env->GetStringUTFChars(password, nullptr);
Bitmonero::Wallet::Device device_type;
bool ok = Bitmonero::WalletManagerFactory::getWalletManager()->
queryWalletDevice(device_type, std::string(_keys_file_name), std::string(_password));
@ -438,7 +439,7 @@ Java_com_m2049r_xmrwallet_model_WalletManager_queryWalletDeviceJ(JNIEnv *env, jo
JNIEXPORT jobject JNICALL
Java_com_m2049r_xmrwallet_model_WalletManager_findWallets(JNIEnv *env, jobject instance,
jstring path) {
const char *_path = env->GetStringUTFChars(path, NULL);
const char *_path = env->GetStringUTFChars(path, nullptr);
std::vector<std::string> walletPaths =
Bitmonero::WalletManagerFactory::getWalletManager()->findWallets(std::string(_path));
env->ReleaseStringUTFChars(path, _path);
@ -450,7 +451,7 @@ Java_com_m2049r_xmrwallet_model_WalletManager_findWallets(JNIEnv *env, jobject i
JNIEXPORT void JNICALL
Java_com_m2049r_xmrwallet_model_WalletManager_setDaemonAddressJ(JNIEnv *env, jobject instance,
jstring address) {
const char *_address = env->GetStringUTFChars(address, NULL);
const char *_address = env->GetStringUTFChars(address, nullptr);
Bitmonero::WalletManagerFactory::getWalletManager()->setDaemonAddress(std::string(_address));
env->ReleaseStringUTFChars(address, _address);
}
@ -502,7 +503,7 @@ Java_com_m2049r_xmrwallet_model_WalletManager_startMining(JNIEnv *env, jobject i
jstring address,
jboolean background_mining,
jboolean ignore_battery) {
const char *_address = env->GetStringUTFChars(address, NULL);
const char *_address = env->GetStringUTFChars(address, nullptr);
bool success =
Bitmonero::WalletManagerFactory::getWalletManager()->startMining(std::string(_address),
background_mining,
@ -520,7 +521,7 @@ JNIEXPORT jstring JNICALL
Java_com_m2049r_xmrwallet_model_WalletManager_resolveOpenAlias(JNIEnv *env, jobject instance,
jstring address,
jboolean dnssec_valid) {
const char *_address = env->GetStringUTFChars(address, NULL);
const char *_address = env->GetStringUTFChars(address, nullptr);
bool _dnssec_valid = (bool) dnssec_valid;
std::string resolvedAlias =
Bitmonero::WalletManagerFactory::getWalletManager()->resolveOpenAlias(
@ -572,7 +573,7 @@ Java_com_m2049r_xmrwallet_model_Wallet_getSeedLanguage(JNIEnv *env, jobject inst
JNIEXPORT void JNICALL
Java_com_m2049r_xmrwallet_model_Wallet_setSeedLanguage(JNIEnv *env, jobject instance,
jstring language) {
const char *_language = env->GetStringUTFChars(language, NULL);
const char *_language = env->GetStringUTFChars(language, nullptr);
Bitmonero::Wallet *wallet = getHandle<Bitmonero::Wallet>(env, instance);
wallet->setSeedLanguage(std::string(_language));
env->ReleaseStringUTFChars(language, _language);
@ -608,7 +609,7 @@ Java_com_m2049r_xmrwallet_model_Wallet_statusWithErrorString(JNIEnv *env, jobjec
JNIEXPORT jboolean JNICALL
Java_com_m2049r_xmrwallet_model_Wallet_setPassword(JNIEnv *env, jobject instance,
jstring password) {
const char *_password = env->GetStringUTFChars(password, NULL);
const char *_password = env->GetStringUTFChars(password, nullptr);
Bitmonero::Wallet *wallet = getHandle<Bitmonero::Wallet>(env, instance);
bool success = wallet->setPassword(std::string(_password));
env->ReleaseStringUTFChars(password, _password);
@ -642,7 +643,7 @@ Java_com_m2049r_xmrwallet_model_Wallet_nettype(JNIEnv *env, jobject instance) {
JNIEXPORT jstring JNICALL
Java_com_m2049r_xmrwallet_model_Wallet_getIntegratedAddress(JNIEnv *env, jobject instance,
jstring payment_id) {
const char *_payment_id = env->GetStringUTFChars(payment_id, NULL);
const char *_payment_id = env->GetStringUTFChars(payment_id, nullptr);
Bitmonero::Wallet *wallet = getHandle<Bitmonero::Wallet>(env, instance);
std::string address = wallet->integratedAddress(_payment_id);
env->ReleaseStringUTFChars(payment_id, _payment_id);
@ -664,7 +665,7 @@ Java_com_m2049r_xmrwallet_model_Wallet_getSecretSpendKey(JNIEnv *env, jobject in
JNIEXPORT jboolean JNICALL
Java_com_m2049r_xmrwallet_model_Wallet_store(JNIEnv *env, jobject instance,
jstring path) {
const char *_path = env->GetStringUTFChars(path, NULL);
const char *_path = env->GetStringUTFChars(path, nullptr);
Bitmonero::Wallet *wallet = getHandle<Bitmonero::Wallet>(env, instance);
bool success = wallet->store(std::string(_path));
if (!success) {
@ -687,9 +688,9 @@ Java_com_m2049r_xmrwallet_model_Wallet_initJ(JNIEnv *env, jobject instance,
jstring daemon_address,
jlong upper_transaction_size_limit,
jstring daemon_username, jstring daemon_password) {
const char *_daemon_address = env->GetStringUTFChars(daemon_address, NULL);
const char *_daemon_username = env->GetStringUTFChars(daemon_username, NULL);
const char *_daemon_password = env->GetStringUTFChars(daemon_password, NULL);
const char *_daemon_address = env->GetStringUTFChars(daemon_address, nullptr);
const char *_daemon_username = env->GetStringUTFChars(daemon_username, nullptr);
const char *_daemon_password = env->GetStringUTFChars(daemon_password, nullptr);
Bitmonero::Wallet *wallet = getHandle<Bitmonero::Wallet>(env, instance);
bool status = wallet->init(_daemon_address, (uint64_t) upper_transaction_size_limit,
_daemon_username,
@ -807,7 +808,7 @@ Java_com_m2049r_xmrwallet_util_KeyStoreHelper_slowHash(JNIEnv *env, jclass clazz
return nullptr;
}
jbyte *buffer = env->GetByteArrayElements(data, NULL);
jbyte *buffer = env->GetByteArrayElements(data, nullptr);
switch (brokenVariant) {
case 1:
slow_hash_broken(buffer, hash, 1);
@ -833,7 +834,7 @@ Java_com_m2049r_xmrwallet_model_Wallet_getDisplayAmount(JNIEnv *env, jclass claz
JNIEXPORT jlong JNICALL
Java_com_m2049r_xmrwallet_model_Wallet_getAmountFromString(JNIEnv *env, jclass clazz,
jstring amount) {
const char *_amount = env->GetStringUTFChars(amount, NULL);
const char *_amount = env->GetStringUTFChars(amount, nullptr);
uint64_t x = Bitmonero::Wallet::amountFromString(_amount);
env->ReleaseStringUTFChars(amount, _amount);
return x;
@ -853,7 +854,7 @@ Java_com_m2049r_xmrwallet_model_Wallet_generatePaymentId(JNIEnv *env, jclass cla
JNIEXPORT jboolean JNICALL
Java_com_m2049r_xmrwallet_model_Wallet_isPaymentIdValid(JNIEnv *env, jclass clazz,
jstring payment_id) {
const char *_payment_id = env->GetStringUTFChars(payment_id, NULL);
const char *_payment_id = env->GetStringUTFChars(payment_id, nullptr);
bool isValid = Bitmonero::Wallet::paymentIdValid(_payment_id);
env->ReleaseStringUTFChars(payment_id, _payment_id);
return static_cast<jboolean>(isValid);
@ -862,7 +863,7 @@ Java_com_m2049r_xmrwallet_model_Wallet_isPaymentIdValid(JNIEnv *env, jclass claz
JNIEXPORT jboolean JNICALL
Java_com_m2049r_xmrwallet_model_Wallet_isAddressValid(JNIEnv *env, jclass clazz,
jstring address, jint networkType) {
const char *_address = env->GetStringUTFChars(address, NULL);
const char *_address = env->GetStringUTFChars(address, nullptr);
Monero::NetworkType _networkType = static_cast<Monero::NetworkType>(networkType);
bool isValid = Bitmonero::Wallet::addressValid(_address, _networkType);
env->ReleaseStringUTFChars(address, _address);
@ -874,7 +875,7 @@ Java_com_m2049r_xmrwallet_model_Wallet_getPaymentIdFromAddress(JNIEnv *env, jcla
jstring address,
jint networkType) {
Monero::NetworkType _networkType = static_cast<Monero::NetworkType>(networkType);
const char *_address = env->GetStringUTFChars(address, NULL);
const char *_address = env->GetStringUTFChars(address, nullptr);
std::string payment_id = Bitmonero::Wallet::paymentIdFromAddress(_address, _networkType);
env->ReleaseStringUTFChars(address, _address);
return env->NewStringUTF(payment_id.c_str());
@ -929,8 +930,8 @@ Java_com_m2049r_xmrwallet_model_Wallet_createTransactionJ(JNIEnv *env, jobject i
jint priority,
jint accountIndex) {
const char *_dst_addr = env->GetStringUTFChars(dst_addr, NULL);
const char *_payment_id = env->GetStringUTFChars(payment_id, NULL);
const char *_dst_addr = env->GetStringUTFChars(dst_addr, nullptr);
const char *_payment_id = env->GetStringUTFChars(payment_id, nullptr);
Bitmonero::PendingTransaction::Priority _priority =
static_cast<Bitmonero::PendingTransaction::Priority>(priority);
Bitmonero::Wallet *wallet = getHandle<Bitmonero::Wallet>(env, instance);
@ -952,8 +953,8 @@ Java_com_m2049r_xmrwallet_model_Wallet_createSweepTransaction(JNIEnv *env, jobje
jint priority,
jint accountIndex) {
const char *_dst_addr = env->GetStringUTFChars(dst_addr, NULL);
const char *_payment_id = env->GetStringUTFChars(payment_id, NULL);
const char *_dst_addr = env->GetStringUTFChars(dst_addr, nullptr);
const char *_payment_id = env->GetStringUTFChars(payment_id, nullptr);
Bitmonero::PendingTransaction::Priority _priority =
static_cast<Bitmonero::PendingTransaction::Priority>(priority);
Bitmonero::Wallet *wallet = getHandle<Bitmonero::Wallet>(env, instance);
@ -1041,8 +1042,8 @@ JNIEXPORT jboolean JNICALL
Java_com_m2049r_xmrwallet_model_Wallet_setUserNote(JNIEnv *env, jobject instance,
jstring txid, jstring note) {
const char *_txid = env->GetStringUTFChars(txid, NULL);
const char *_note = env->GetStringUTFChars(note, NULL);
const char *_txid = env->GetStringUTFChars(txid, nullptr);
const char *_note = env->GetStringUTFChars(note, nullptr);
Bitmonero::Wallet *wallet = getHandle<Bitmonero::Wallet>(env, instance);
@ -1058,7 +1059,7 @@ JNIEXPORT jstring JNICALL
Java_com_m2049r_xmrwallet_model_Wallet_getUserNote(JNIEnv *env, jobject instance,
jstring txid) {
const char *_txid = env->GetStringUTFChars(txid, NULL);
const char *_txid = env->GetStringUTFChars(txid, nullptr);
Bitmonero::Wallet *wallet = getHandle<Bitmonero::Wallet>(env, instance);
@ -1072,7 +1073,7 @@ JNIEXPORT jstring JNICALL
Java_com_m2049r_xmrwallet_model_Wallet_getTxKey(JNIEnv *env, jobject instance,
jstring txid) {
const char *_txid = env->GetStringUTFChars(txid, NULL);
const char *_txid = env->GetStringUTFChars(txid, nullptr);
Bitmonero::Wallet *wallet = getHandle<Bitmonero::Wallet>(env, instance);
@ -1087,7 +1088,7 @@ JNIEXPORT void JNICALL
Java_com_m2049r_xmrwallet_model_Wallet_addAccount(JNIEnv *env, jobject instance,
jstring label) {
const char *_label = env->GetStringUTFChars(label, NULL);
const char *_label = env->GetStringUTFChars(label, nullptr);
Bitmonero::Wallet *wallet = getHandle<Bitmonero::Wallet>(env, instance);
wallet->addSubaddressAccount(_label);
@ -1114,7 +1115,7 @@ Java_com_m2049r_xmrwallet_model_Wallet_setSubaddressLabel(JNIEnv *env, jobject i
jint accountIndex, jint addressIndex,
jstring label) {
const char *_label = env->GetStringUTFChars(label, NULL);
const char *_label = env->GetStringUTFChars(label, nullptr);
Bitmonero::Wallet *wallet = getHandle<Bitmonero::Wallet>(env, instance);
wallet->setSubaddressLabel(accountIndex, addressIndex, _label);
@ -1143,7 +1144,7 @@ Java_com_m2049r_xmrwallet_model_Wallet_addSubaddress(JNIEnv *env, jobject instan
jint accountIndex,
jstring label) {
const char *_label = env->GetStringUTFChars(label, NULL);
const char *_label = env->GetStringUTFChars(label, nullptr);
Bitmonero::Wallet *wallet = getHandle<Bitmonero::Wallet>(env, instance);
wallet->addSubaddress(accountIndex, _label);
env->ReleaseStringUTFChars(label, _label);
@ -1181,21 +1182,22 @@ jobject newTransferInstance(JNIEnv *env, uint64_t amount, const std::string &add
jmethodID c = env->GetMethodID(class_Transfer, "<init>",
"(JLjava/lang/String;)V");
jstring _address = env->NewStringUTF(address.c_str());
jobject transfer = env->NewObject(class_Transfer, c, amount, _address);
jobject transfer = env->NewObject(class_Transfer, c, static_cast<jlong> (amount), _address);
env->DeleteLocalRef(_address);
return transfer;
}
jobject newTransferList(JNIEnv *env, Bitmonero::TransactionInfo *info) {
const std::vector<Bitmonero::TransactionInfo::Transfer> &transfers = info->transfers();
if (transfers.size() == 0) { // don't create empty Lists
if (transfers.empty()) { // don't create empty Lists
return nullptr;
}
// make new ArrayList
jmethodID java_util_ArrayList_ = env->GetMethodID(class_ArrayList, "<init>", "(I)V");
jmethodID java_util_ArrayList_add = env->GetMethodID(class_ArrayList, "add",
"(Ljava/lang/Object;)Z");
jobject result = env->NewObject(class_ArrayList, java_util_ArrayList_, transfers.size());
jobject result = env->NewObject(class_ArrayList, java_util_ArrayList_,
static_cast<jint> (transfers.size()));
// create Transfer objects and stick them in the List
for (const Bitmonero::TransactionInfo::Transfer &s: transfers) {
jobject element = newTransferInstance(env, s.amount, s.address);
@ -1219,15 +1221,15 @@ jobject newTransactionInfo(JNIEnv *env, Bitmonero::TransactionInfo *info) {
info->direction(),
info->isPending(),
info->isFailed(),
info->amount(),
info->fee(),
info->blockHeight(),
static_cast<jlong> (info->amount()),
static_cast<jlong> (info->fee()),
static_cast<jlong> (info->blockHeight()),
_hash,
static_cast<jlong> (info->timestamp()),
_paymentId,
info->subaddrAccount(),
subaddrIndex,
info->confirmations(),
static_cast<jint> (info->subaddrAccount()),
static_cast<jint> (subaddrIndex),
static_cast<jlong> (info->confirmations()),
_label,
transfers);
env->DeleteLocalRef(transfers);
@ -1239,13 +1241,14 @@ jobject newTransactionInfo(JNIEnv *env, Bitmonero::TransactionInfo *info) {
#include <stdio.h>
#include <stdlib.h>
jobject cpp2java(JNIEnv *env, std::vector<Bitmonero::TransactionInfo *> vector) {
jobject cpp2java(JNIEnv *env, const std::vector<Bitmonero::TransactionInfo *>& vector) {
jmethodID java_util_ArrayList_ = env->GetMethodID(class_ArrayList, "<init>", "(I)V");
jmethodID java_util_ArrayList_add = env->GetMethodID(class_ArrayList, "add",
"(Ljava/lang/Object;)Z");
jobject arrayList = env->NewObject(class_ArrayList, java_util_ArrayList_, vector.size());
jobject arrayList = env->NewObject(class_ArrayList, java_util_ArrayList_,
static_cast<jint> (vector.size()));
for (Bitmonero::TransactionInfo *s: vector) {
jobject info = newTransactionInfo(env, s);
env->CallBooleanMethod(arrayList, java_util_ArrayList_add, info);
@ -1281,7 +1284,7 @@ JNIEXPORT jboolean JNICALL
Java_com_m2049r_xmrwallet_model_PendingTransaction_commit(JNIEnv *env, jobject instance,
jstring filename, jboolean overwrite) {
const char *_filename = env->GetStringUTFChars(filename, NULL);
const char *_filename = env->GetStringUTFChars(filename, nullptr);
Bitmonero::PendingTransaction *tx = getHandle<Bitmonero::PendingTransaction>(env, instance);
bool success = tx->commit(_filename, overwrite);
@ -1338,8 +1341,8 @@ Java_com_m2049r_xmrwallet_model_WalletManager_initLogger(JNIEnv *env, jclass cla
jstring argv0,
jstring default_log_base_name) {
const char *_argv0 = env->GetStringUTFChars(argv0, NULL);
const char *_default_log_base_name = env->GetStringUTFChars(default_log_base_name, NULL);
const char *_argv0 = env->GetStringUTFChars(argv0, nullptr);
const char *_default_log_base_name = env->GetStringUTFChars(default_log_base_name, nullptr);
Bitmonero::Wallet::init(_argv0, _default_log_base_name);
@ -1351,8 +1354,8 @@ JNIEXPORT void JNICALL
Java_com_m2049r_xmrwallet_model_WalletManager_logDebug(JNIEnv *env, jclass clazz,
jstring category, jstring message) {
const char *_category = env->GetStringUTFChars(category, NULL);
const char *_message = env->GetStringUTFChars(message, NULL);
const char *_category = env->GetStringUTFChars(category, nullptr);
const char *_message = env->GetStringUTFChars(message, nullptr);
Bitmonero::Wallet::debug(_category, _message);
@ -1364,8 +1367,8 @@ JNIEXPORT void JNICALL
Java_com_m2049r_xmrwallet_model_WalletManager_logInfo(JNIEnv *env, jclass clazz,
jstring category, jstring message) {
const char *_category = env->GetStringUTFChars(category, NULL);
const char *_message = env->GetStringUTFChars(message, NULL);
const char *_category = env->GetStringUTFChars(category, nullptr);
const char *_message = env->GetStringUTFChars(message, nullptr);
Bitmonero::Wallet::info(_category, _message);
@ -1377,8 +1380,8 @@ JNIEXPORT void JNICALL
Java_com_m2049r_xmrwallet_model_WalletManager_logWarning(JNIEnv *env, jclass clazz,
jstring category, jstring message) {
const char *_category = env->GetStringUTFChars(category, NULL);
const char *_message = env->GetStringUTFChars(message, NULL);
const char *_category = env->GetStringUTFChars(category, nullptr);
const char *_message = env->GetStringUTFChars(message, nullptr);
Bitmonero::Wallet::warning(_category, _message);
@ -1390,8 +1393,8 @@ JNIEXPORT void JNICALL
Java_com_m2049r_xmrwallet_model_WalletManager_logError(JNIEnv *env, jclass clazz,
jstring category, jstring message) {
const char *_category = env->GetStringUTFChars(category, NULL);
const char *_message = env->GetStringUTFChars(message, NULL);
const char *_category = env->GetStringUTFChars(category, nullptr);
const char *_message = env->GetStringUTFChars(message, nullptr);
Bitmonero::Wallet::error(_category, _message);
@ -1480,7 +1483,7 @@ int LedgerFind(char *buffer, size_t len) {
int ret;
if (name != nullptr) {
const char *_name = jenv->GetStringUTFChars(name, NULL);
const char *_name = jenv->GetStringUTFChars(name, nullptr);
strncpy(buffer, _name, len);
jenv->ReleaseStringUTFChars(name, _name);
buffer[len - 1] = 0; // terminate in case _name is bigger