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chore: remove ledger stuff from monerujo.cpp
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- 2024-10-05 19:23:27 +02:00
parent ad17107176
commit bb95a35dee
1 changed files with 0 additions and 86 deletions
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86
app/src/main/cpp/monerujo.cpp
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@ -38,7 +38,6 @@ static jclass class_ArrayList;
static jclass class_WalletListener;
static jclass class_TransactionInfo;
static jclass class_Transfer;
static jclass class_Ledger;
static jclass class_WalletStatus;
static jclass class_CoinsInfo;
static jclass class_Pair;
@ -1722,91 +1721,6 @@ Java_net_mynero_wallet_model_WalletManager_moneroVersion(JNIEnv *env, jclass cla
return env->NewStringUTF(MONERO_VERSION);
}
//
// Ledger Stuff
//
/**
* @brief LedgerExchange - exchange data with Ledger Device
* @param command - buffer for data to send
* @param cmd_len - length of send to send
* @param response - buffer for received data
* @param max_resp_len - size of receive buffer
*
* @return length of received data in response or -1 if error
*/
int LedgerExchange(
unsigned char *command,
unsigned int cmd_len,
unsigned char *response,
unsigned int max_resp_len) {
LOGD("LedgerExchange");
JNIEnv *jenv;
int envStat = attachJVM(&jenv);
if (envStat == JNI_ERR) return -1;
jmethodID exchangeMethod = jenv->GetStaticMethodID(class_Ledger, "Exchange", "([B)[B");
jsize sendLen = static_cast<jsize>(cmd_len);
jbyteArray dataSend = jenv->NewByteArray(sendLen);
jenv->SetByteArrayRegion(dataSend, 0, sendLen, (jbyte *) command);
jbyteArray dataRecv = (jbyteArray) jenv->CallStaticObjectMethod(class_Ledger, exchangeMethod,
dataSend);
jenv->DeleteLocalRef(dataSend);
if (dataRecv == nullptr) {
detachJVM(jenv, envStat);
LOGD("LedgerExchange SCARD_E_NO_READERS_AVAILABLE");
return -1;
}
jsize len = jenv->GetArrayLength(dataRecv);
LOGD("LedgerExchange SCARD_S_SUCCESS %u/%d", cmd_len, len);
if (len <= max_resp_len) {
jenv->GetByteArrayRegion(dataRecv, 0, len, (jbyte *) response);
jenv->DeleteLocalRef(dataRecv);
detachJVM(jenv, envStat);
return static_cast<int>(len);;
} else {
jenv->DeleteLocalRef(dataRecv);
detachJVM(jenv, envStat);
LOGE("LedgerExchange SCARD_E_INSUFFICIENT_BUFFER");
return -1;
}
}
/**
* @brief LedgerFind - find Ledger Device and return it's name
* @param buffer - buffer for name of found device
* @param len - length of buffer
* @return 0 - success
* -1 - no device connected / found
* -2 - JVM not found
*/
int LedgerFind(char *buffer, size_t len) {
LOGD("LedgerName");
JNIEnv *jenv;
int envStat = attachJVM(&jenv);
if (envStat == JNI_ERR) return -2;
jmethodID nameMethod = jenv->GetStaticMethodID(class_Ledger, "Name", "()Ljava/lang/String;");
jstring name = (jstring) jenv->CallStaticObjectMethod(class_Ledger, nameMethod);
int ret;
if (name != nullptr) {
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
ret = 0;
LOGD("LedgerName is %s", buffer);
} else {
buffer[0] = 0;
ret = -1;
}
detachJVM(jenv, envStat);
return ret;
}
#ifdef __cplusplus
}
#endif