Merge remote-tracking branch 'origin/develop' into rust-develop

1 files changed, 688 insertions, 0 deletions

diff --git a/impls/monero.dart/lib/zano.dart b/impls/monero.dart/lib/zano.dart
new file mode 100644
index 0000000..f17346a
--- /dev/null
+++ b/impls/monero.dart/lib/zano.dart
@@ -0,0 +1,688 @@
+
+// ignore_for_file: non_constant_identifier_names, camel_case_types
+
+import 'dart:ffi';
+import 'dart:io';
+
+import 'package:ffi/ffi.dart';
+import 'package:monero/src/generated_bindings_zano.g.dart';
+
+export 'src/checksum_monero.dart';
+
+typedef PendingTransaction = Pointer<Void>;
+
+ZanoC? lib;
+String libPath = (() {
+  if (Platform.isWindows) return 'zano_libwallet2_api_c.dll';
+  if (Platform.isMacOS) return 'zano_libwallet2_api_c.dylib';
+  if (Platform.isIOS) return 'ZanoWallet.framework/ZanoWallet';
+  if (Platform.isAndroid) return 'libzano_libwallet2_api_c.so';
+  return 'zano_libwallet2_api_c.so';
+})();
+
+Map<String, List<int>> debugCallLength = {};
+
+final defaultSeparatorStr = ";";
+final defaultSeparator = defaultSeparatorStr.toNativeUtf8().cast<Char>();
+/* we don't call .free here, this comment serves one purpose - so the numbers match :) */
+
+final Stopwatch sw = Stopwatch()..start();
+
+bool printStarts = false;
+
+void Function(String call)? debugStart = (call) {
+  try {
+    if (printStarts) print("MONERO: $call");
+    debugCallLength[call] ??= <int>[];
+    debugCallLength[call]!.add(sw.elapsedMicroseconds);
+  } catch (e) {}
+};
+void debugChores() {
+  for (var key in debugCallLength.keys) {
+    if (debugCallLength[key]!.length > 1000000) {
+      final elm =
+          debugCallLength[key]!.reduce((value, element) => value + element);
+      debugCallLength[key]!.clear();
+      debugCallLength["${key}_1M"] ??= <int>[];
+      debugCallLength["${key}_1M"]!.add(elm);
+    }
+  }
+}
+
+int debugCount = 0;
+
+void Function(String call)? debugEnd = (call) {
+  try {
+    final id = debugCallLength[call]!.length - 1;
+    if (++debugCount > 1000000) {
+      debugCount = 0;
+      debugChores();
+    }
+    debugCallLength[call]![id] =
+        sw.elapsedMicroseconds - debugCallLength[call]![id];
+  } catch (e) {}
+};
+void Function(String call, dynamic error)? errorHandler = (call, error) {
+  print("$call: $error");
+};
+
+// extern ADDAPI const char* ZANO_PlainWallet_init(const char* address, const char* working_dir, int log_level);
+String PlainWallet_init(String address, String working_dir, int log_level) {
+  debugStart?.call('ZANO_PlainWallet_init');
+  lib ??= ZanoC(DynamicLibrary.open(libPath));
+  final address_ = address.toNativeUtf8();
+  final working_dir_ = working_dir.toNativeUtf8();
+  final txid = lib!.ZANO_PlainWallet_init(address_.cast(), working_dir_.cast(), log_level);
+  calloc.free(address_);
+  calloc.free(working_dir_);
+  debugEnd?.call('ZANO_PlainWallet_init');
+  try {
+    final strPtr = txid.cast<Utf8>();
+    final str = strPtr.toDartString();
+    ZANO_free(strPtr.cast());
+    debugEnd?.call('ZANO_PlainWallet_init');
+    return str;
+  } catch (e) {
+    errorHandler?.call('ZANO_PlainWallet_init', e);
+    debugEnd?.call('ZANO_PlainWallet_init');
+    return "";
+  }
+}
+// extern ADDAPI const char* ZANO_PlainWallet_init2(const char* ip, const char* port, const char* working_dir, int log_level);
+String PlainWallet_init2(String ip, String port, String working_dir, int log_level) {
+  debugStart?.call('ZANO_PlainWallet_init2');
+  lib ??= ZanoC(DynamicLibrary.open(libPath));
+  final ip_ = ip.toNativeUtf8();
+  final port_ = port.toNativeUtf8();
+  final working_dir_ = working_dir.toNativeUtf8();
+  final txid = lib!.ZANO_PlainWallet_init2(ip_.cast(), port_.cast(), working_dir_.cast(), log_level);
+  calloc.free(ip_);
+  calloc.free(port_);
+  calloc.free(working_dir_);
+  debugEnd?.call('ZANO_PlainWallet_init2');
+  try {
+    final strPtr = txid.cast<Utf8>();
+    final str = strPtr.toDartString();
+    ZANO_free(strPtr.cast());
+    debugEnd?.call('ZANO_PlainWallet_init2');
+    return str;
+  } catch (e) {
+    errorHandler?.call('ZANO_PlainWallet_init2', e);
+    debugEnd?.call('ZANO_PlainWallet_init2');
+    return "";
+  }
+}
+// extern ADDAPI const char* ZANO_PlainWallet_reset();
+String PlainWallet_reset() {
+  debugStart?.call('ZANO_PlainWallet_reset');
+  lib ??= ZanoC(DynamicLibrary.open(libPath));
+  final txid = lib!.ZANO_PlainWallet_reset();
+  debugEnd?.call('ZANO_PlainWallet_reset');
+  try {
+    final strPtr = txid.cast<Utf8>();
+    final str = strPtr.toDartString();
+    ZANO_free(strPtr.cast());
+    debugEnd?.call('ZANO_PlainWallet_reset');
+    return str;
+  } catch (e) {
+    errorHandler?.call('ZANO_PlainWallet_reset', e);
+    debugEnd?.call('ZANO_PlainWallet_reset');
+    return "";
+  }
+}
+// extern ADDAPI const char* ZANO_PlainWallet_setLogLevel(int log_level);
+String PlainWallet_setLogLevel(int log_level) {
+  debugStart?.call('ZANO_PlainWallet_setLogLevel');
+  lib ??= ZanoC(DynamicLibrary.open(libPath));
+  final txid = lib!.ZANO_PlainWallet_setLogLevel(log_level);
+  debugEnd?.call('ZANO_PlainWallet_setLogLevel');
+  try {
+    final strPtr = txid.cast<Utf8>();
+    final str = strPtr.toDartString();
+    ZANO_free(strPtr.cast());
+    debugEnd?.call('ZANO_PlainWallet_setLogLevel');
+    return str;
+  } catch (e) {
+    errorHandler?.call('ZANO_PlainWallet_setLogLevel', e);
+    debugEnd?.call('ZANO_PlainWallet_setLogLevel');
+    return "";
+  }
+}
+// extern ADDAPI const char* ZANO_PlainWallet_getVersion();
+String PlainWallet_getVersion() {
+  debugStart?.call('ZANO_PlainWallet_getVersion');
+  lib ??= ZanoC(DynamicLibrary.open(libPath));
+  final txid = lib!.ZANO_PlainWallet_getVersion();
+  debugEnd?.call('ZANO_PlainWallet_getVersion');
+  try {
+    final strPtr = txid.cast<Utf8>();
+    final str = strPtr.toDartString();
+    ZANO_free(strPtr.cast());
+    debugEnd?.call('ZANO_PlainWallet_getVersion');
+    return str;
+  } catch (e) {
+    errorHandler?.call('ZANO_PlainWallet_getVersion', e);
+    debugEnd?.call('ZANO_PlainWallet_getVersion');
+    return "";
+  }
+}
+// extern ADDAPI const char* ZANO_PlainWallet_getWalletFiles();
+String PlainWallet_getWalletFiles() {
+  debugStart?.call('ZANO_PlainWallet_getWalletFiles');
+  lib ??= ZanoC(DynamicLibrary.open(libPath));
+  final txid = lib!.ZANO_PlainWallet_getWalletFiles();
+  debugEnd?.call('ZANO_PlainWallet_getWalletFiles');
+  try {
+    final strPtr = txid.cast<Utf8>();
+    final str = strPtr.toDartString();
+    ZANO_free(strPtr.cast());
+    debugEnd?.call('ZANO_PlainWallet_getWalletFiles');
+    return str;
+  } catch (e) {
+    errorHandler?.call('ZANO_PlainWallet_getWalletFiles', e);
+    debugEnd?.call('ZANO_PlainWallet_getWalletFiles');
+    return "";
+  }
+}
+// extern ADDAPI const char* ZANO_PlainWallet_getExportPrivateInfo(const char* target_dir);
+String PlainWallet_getExportPrivateInfo(String target_dir) {
+  debugStart?.call('ZANO_PlainWallet_getExportPrivateInfo');
+  lib ??= ZanoC(DynamicLibrary.open(libPath));
+  final target_dir_ = target_dir.toNativeUtf8();
+  final txid = lib!.ZANO_PlainWallet_getExportPrivateInfo(target_dir_.cast());
+  calloc.free(target_dir_);
+  debugEnd?.call('ZANO_PlainWallet_getExportPrivateInfo');
+  try {
+    final strPtr = txid.cast<Utf8>();
+    final str = strPtr.toDartString();
+    ZANO_free(strPtr.cast());
+    debugEnd?.call('ZANO_PlainWallet_getExportPrivateInfo');
+    return str;
+  } catch (e) {
+    errorHandler?.call('ZANO_PlainWallet_getExportPrivateInfo', e);
+    debugEnd?.call('ZANO_PlainWallet_getExportPrivateInfo');
+    return "";
+  }
+}
+// extern ADDAPI const char* ZANO_PlainWallet_deleteWallet(const char* file_name);
+String PlainWallet_deleteWallet(String file_name) {
+  debugStart?.call('ZANO_PlainWallet_deleteWallet');
+  lib ??= ZanoC(DynamicLibrary.open(libPath));
+  final file_name_ = file_name.toNativeUtf8();
+  final txid = lib!.ZANO_PlainWallet_deleteWallet(file_name_.cast());
+  calloc.free(file_name_);
+  debugEnd?.call('ZANO_PlainWallet_deleteWallet');
+  try {
+    final strPtr = txid.cast<Utf8>();
+    final str = strPtr.toDartString();
+    ZANO_free(strPtr.cast());
+    debugEnd?.call('ZANO_PlainWallet_deleteWallet');
+    return str;
+  } catch (e) {
+    errorHandler?.call('ZANO_PlainWallet_deleteWallet', e);
+    debugEnd?.call('ZANO_PlainWallet_deleteWallet');
+    return "";
+  }
+}
+// extern ADDAPI const char* ZANO_PlainWallet_getAddressInfo(const char* addr);
+String PlainWallet_getAddressInfo(String addr) {
+  debugStart?.call('ZANO_PlainWallet_getAddressInfo');
+  lib ??= ZanoC(DynamicLibrary.open(libPath));
+  final addr_ = addr.toNativeUtf8();
+  final txid = lib!.ZANO_PlainWallet_getAddressInfo(addr_.cast());
+  calloc.free(addr_);
+  debugEnd?.call('ZANO_PlainWallet_getAddressInfo');
+  try {
+    final strPtr = txid.cast<Utf8>();
+    final str = strPtr.toDartString();
+    ZANO_free(strPtr.cast());
+    debugEnd?.call('ZANO_PlainWallet_getAddressInfo');
+    return str;
+  } catch (e) {
+    errorHandler?.call('ZANO_PlainWallet_getAddressInfo', e);
+    debugEnd?.call('ZANO_PlainWallet_getAddressInfo');
+    return "";
+  }
+}
+// extern ADDAPI const char* ZANO_PlainWallet_getAppconfig(const char* encryption_key);
+String PlainWallet_getAppconfig(String encryption_key) {
+  debugStart?.call('ZANO_PlainWallet_getAppconfig');
+  lib ??= ZanoC(DynamicLibrary.open(libPath));
+  final encryption_key_ = encryption_key.toNativeUtf8();
+  final txid = lib!.ZANO_PlainWallet_getAppconfig(encryption_key_.cast());
+  calloc.free(encryption_key_);
+  debugEnd?.call('ZANO_PlainWallet_getAppconfig');
+  try {
+    final strPtr = txid.cast<Utf8>();
+    final str = strPtr.toDartString();
+    ZANO_free(strPtr.cast());
+    debugEnd?.call('ZANO_PlainWallet_getAppconfig');
+    return str;
+  } catch (e) {
+    errorHandler?.call('ZANO_PlainWallet_getAppconfig', e);
+    debugEnd?.call('ZANO_PlainWallet_getAppconfig');
+    return "";
+  }
+}
+// extern ADDAPI const char* ZANO_PlainWallet_setAppconfig(const char* conf_str, const char* encryption_key);
+String PlainWallet_setAppconfig(String conf_str, String encryption_key) {
+  debugStart?.call('ZANO_PlainWallet_setAppconfig');
+  lib ??= ZanoC(DynamicLibrary.open(libPath));
+  final conf_str_ = conf_str.toNativeUtf8();
+  final encryption_key_ = encryption_key.toNativeUtf8();
+  final txid = lib!.ZANO_PlainWallet_setAppconfig(conf_str_.cast(), encryption_key_.cast());
+  calloc.free(conf_str_);
+  calloc.free(encryption_key_);
+  debugEnd?.call('ZANO_PlainWallet_setAppconfig');
+  try {
+    final strPtr = txid.cast<Utf8>();
+    final str = strPtr.toDartString();
+    ZANO_free(strPtr.cast());
+    debugEnd?.call('ZANO_PlainWallet_setAppconfig');
+    return str;
+  } catch (e) {
+    errorHandler?.call('ZANO_PlainWallet_setAppconfig', e);
+    debugEnd?.call('ZANO_PlainWallet_setAppconfig');
+    return "";
+  }
+}
+// extern ADDAPI const char* ZANO_PlainWallet_generateRandomKey(uint64_t lenght);
+String PlainWallet_generateRandomKey(int length) {
+  debugStart?.call('ZANO_PlainWallet_generateRandomKey');
+  lib ??= ZanoC(DynamicLibrary.open(libPath));
+  final txid = lib!.ZANO_PlainWallet_generateRandomKey(length);
+  debugEnd?.call('ZANO_PlainWallet_generateRandomKey');
+  try {
+    final strPtr = txid.cast<Utf8>();
+    final str = strPtr.toDartString();
+    ZANO_free(strPtr.cast());
+    debugEnd?.call('ZANO_PlainWallet_generateRandomKey');
+    return str;
+  } catch (e) {
+    errorHandler?.call('ZANO_PlainWallet_generateRandomKey', e);
+    debugEnd?.call('ZANO_PlainWallet_generateRandomKey');
+    return "";
+  }
+}
+// extern ADDAPI const char* ZANO_PlainWallet_getLogsBuffer();
+String PlainWallet_getLogsBuffer() {
+  debugStart?.call('ZANO_PlainWallet_getLogsBuffer');
+  lib ??= ZanoC(DynamicLibrary.open(libPath));
+  final txid = lib!.ZANO_PlainWallet_getLogsBuffer();
+  debugEnd?.call('ZANO_PlainWallet_getLogsBuffer');
+  try {
+    final strPtr = txid.cast<Utf8>();
+    final str = strPtr.toDartString();
+    ZANO_free(strPtr.cast());
+    debugEnd?.call('ZANO_PlainWallet_getLogsBuffer');
+    return str;
+  } catch (e) {
+    errorHandler?.call('ZANO_PlainWallet_getLogsBuffer', e);
+    debugEnd?.call('ZANO_PlainWallet_getLogsBuffer');
+    return "";
+  }
+}
+// extern ADDAPI const char* ZANO_PlainWallet_truncateLog();
+String PlainWallet_truncateLog() {
+  debugStart?.call('ZANO_PlainWallet_truncateLog');
+  lib ??= ZanoC(DynamicLibrary.open(libPath));
+  final txid = lib!.ZANO_PlainWallet_truncateLog();
+  debugEnd?.call('ZANO_PlainWallet_truncateLog');
+  try {
+    final strPtr = txid.cast<Utf8>();
+    final str = strPtr.toDartString();
+    ZANO_free(strPtr.cast());
+    debugEnd?.call('ZANO_PlainWallet_truncateLog');
+    return str;
+  } catch (e) {
+    errorHandler?.call('ZANO_PlainWallet_truncateLog', e);
+    debugEnd?.call('ZANO_PlainWallet_truncateLog');
+    return "";
+  }
+}
+// extern ADDAPI const char* ZANO_PlainWallet_getConnectivityStatus();
+String PlainWallet_getConnectivityStatus() {
+  debugStart?.call('ZANO_PlainWallet_getConnectivityStatus');
+  lib ??= ZanoC(DynamicLibrary.open(libPath));
+  final txid = lib!.ZANO_PlainWallet_getConnectivityStatus();
+  debugEnd?.call('ZANO_PlainWallet_getConnectivityStatus');
+  try {
+    final strPtr = txid.cast<Utf8>();
+    final str = strPtr.toDartString();
+    ZANO_free(strPtr.cast());
+    debugEnd?.call('ZANO_PlainWallet_getConnectivityStatus');
+    return str;
+  } catch (e) {
+    errorHandler?.call('ZANO_PlainWallet_getConnectivityStatus', e);
+    debugEnd?.call('ZANO_PlainWallet_getConnectivityStatus');
+    return "";
+  }
+}
+// extern ADDAPI const char* ZANO_PlainWallet_open(const char* path, const char* password);
+String PlainWallet_open(String path, String password) {
+  debugStart?.call('ZANO_PlainWallet_open');
+  lib ??= ZanoC(DynamicLibrary.open(libPath));
+  final path_ = path.toNativeUtf8();
+  final password_ = password.toNativeUtf8();
+  final txid = lib!.ZANO_PlainWallet_open(path_.cast(), password_.cast());
+  calloc.free(path_);
+  calloc.free(password_);
+  debugEnd?.call('ZANO_PlainWallet_open');
+  try {
+    final strPtr = txid.cast<Utf8>();
+    final str = strPtr.toDartString();
+    ZANO_free(strPtr.cast());
+    debugEnd?.call('ZANO_PlainWallet_open');
+    return str;
+  } catch (e) {
+    errorHandler?.call('ZANO_PlainWallet_open', e);
+    debugEnd?.call('ZANO_PlainWallet_open');
+    return "";
+  }
+}
+// extern ADDAPI const char* ZANO_PlainWallet_restore(const char* seed, const char* path, const char* password, const char* seed_password);
+String PlainWallet_restore(String seed, String path, String password, String seed_password) {
+  debugStart?.call('ZANO_PlainWallet_restore');
+  lib ??= ZanoC(DynamicLibrary.open(libPath));
+  final seed_ = seed.toNativeUtf8();
+  final path_ = path.toNativeUtf8();
+  final password_ = password.toNativeUtf8();
+  final seed_password_ = seed_password.toNativeUtf8();
+  final txid = lib!.ZANO_PlainWallet_restore(seed_.cast(), path_.cast(), password_.cast(), seed_password_.cast());
+  calloc.free(seed_);
+  calloc.free(path_);
+  calloc.free(password_);
+  calloc.free(seed_password_);
+  debugEnd?.call('ZANO_PlainWallet_restore');
+  try {
+    final strPtr = txid.cast<Utf8>();
+    final str = strPtr.toDartString();
+    ZANO_free(strPtr.cast());
+    debugEnd?.call('ZANO_PlainWallet_restore');
+    return str;
+  } catch (e) {
+    errorHandler?.call('ZANO_PlainWallet_restore', e);
+    debugEnd?.call('ZANO_PlainWallet_restore');
+    return "";
+  }
+}
+// extern ADDAPI const char* ZANO_PlainWallet_generate(const char* path, const char* password);
+String PlainWallet_generate(String path, String password) {
+  debugStart?.call('ZANO_PlainWallet_generate');
+  lib ??= ZanoC(DynamicLibrary.open(libPath));
+  final path_ = path.toNativeUtf8();
+  final password_ = password.toNativeUtf8();
+  final txid = lib!.ZANO_PlainWallet_generate(path_.cast(), password_.cast());
+  calloc.free(path_);
+  calloc.free(password_);
+  debugEnd?.call('ZANO_PlainWallet_generate');
+  try {
+    final strPtr = txid.cast<Utf8>();
+    final str = strPtr.toDartString();
+    ZANO_free(strPtr.cast());
+    debugEnd?.call('ZANO_PlainWallet_generate');
+    return str;
+  } catch (e) {
+    errorHandler?.call('ZANO_PlainWallet_generate', e);
+    debugEnd?.call('ZANO_PlainWallet_generate');
+    return "";
+  }
+}
+// extern ADDAPI const char* ZANO_PlainWallet_getOpenWallets();
+String PlainWallet_getOpenWallets() {
+  debugStart?.call('ZANO_PlainWallet_getOpenWallets');
+  lib ??= ZanoC(DynamicLibrary.open(libPath));
+  final txid = lib!.ZANO_PlainWallet_getOpenWallets();
+  debugEnd?.call('ZANO_PlainWallet_getOpenWallets');
+  try {
+    final strPtr = txid.cast<Utf8>();
+    final str = strPtr.toDartString();
+    ZANO_free(strPtr.cast());
+    debugEnd?.call('ZANO_PlainWallet_getOpenWallets');
+    return str;
+  } catch (e) {
+    errorHandler?.call('ZANO_PlainWallet_getOpenWallets', e);
+    debugEnd?.call('ZANO_PlainWallet_getOpenWallets');
+    return "";
+  }
+}
+// extern ADDAPI const char* ZANO_PlainWallet_getWalletStatus(int64_t h);
+String PlainWallet_getWalletStatus(int h) {
+  debugStart?.call('ZANO_PlainWallet_getWalletStatus');
+  lib ??= ZanoC(DynamicLibrary.open(libPath));
+  final txid = lib!.ZANO_PlainWallet_getWalletStatus(h);
+  debugEnd?.call('ZANO_PlainWallet_getWalletStatus');
+  try {
+    final strPtr = txid.cast<Utf8>();
+    final str = strPtr.toDartString();
+    ZANO_free(strPtr.cast());
+    debugEnd?.call('ZANO_PlainWallet_getWalletStatus');
+    return str;
+  } catch (e) {
+    errorHandler?.call('ZANO_PlainWallet_getWalletStatus', e);
+    debugEnd?.call('ZANO_PlainWallet_getWalletStatus');
+    return "";
+  }
+}
+// extern ADDAPI const char* ZANO_PlainWallet_closeWallet(int64_t h);
+String PlainWallet_closeWallet(int h) {
+  debugStart?.call('ZANO_PlainWallet_closeWallet');
+  lib ??= ZanoC(DynamicLibrary.open(libPath));
+  final txid = lib!.ZANO_PlainWallet_closeWallet(h);
+  debugEnd?.call('ZANO_PlainWallet_closeWallet');
+  try {
+    final strPtr = txid.cast<Utf8>();
+    final str = strPtr.toDartString();
+    ZANO_free(strPtr.cast());
+    debugEnd?.call('ZANO_PlainWallet_closeWallet');
+    return str;
+  } catch (e) {
+    errorHandler?.call('ZANO_PlainWallet_closeWallet', e);
+    debugEnd?.call('ZANO_PlainWallet_closeWallet');
+    return "";
+  }
+}
+// extern ADDAPI const char* ZANO_PlainWallet_invoke(int64_t h, const char* params);
+String PlainWallet_invoke(int h, String params) {
+  debugStart?.call('ZANO_PlainWallet_invoke');
+  lib ??= ZanoC(DynamicLibrary.open(libPath));
+  final params_ = params.toNativeUtf8();
+  final txid = lib!.ZANO_PlainWallet_invoke(h, params_.cast());
+  calloc.free(params_);
+  debugEnd?.call('ZANO_PlainWallet_invoke');
+  try {
+    final strPtr = txid.cast<Utf8>();
+    final str = strPtr.toDartString();
+    ZANO_free(strPtr.cast());
+    debugEnd?.call('ZANO_PlainWallet_invoke');
+    return str;
+  } catch (e) {
+    errorHandler?.call('ZANO_PlainWallet_invoke', e);
+    debugEnd?.call('ZANO_PlainWallet_invoke');
+    return "";
+  }
+}
+
+// extern ADDAPI const char* ZANO_PlainWallet_asyncCall(const char* method_name, uint64_t instance_id, const char* params);
+String PlainWallet_asyncCall(String method_name, int h, String params) {
+  debugStart?.call('ZANO_PlainWallet_asyncCall');
+  lib ??= ZanoC(DynamicLibrary.open(libPath));
+  final params_ = params.toNativeUtf8();
+  final method_name_ = method_name.toNativeUtf8();
+  final txid = lib!.ZANO_PlainWallet_asyncCall(method_name_.cast(), h, params_.cast());
+  calloc.free(params_);
+  calloc.free(method_name_);
+  debugEnd?.call('ZANO_PlainWallet_asyncCall');
+  try {
+    final strPtr = txid.cast<Utf8>();
+    final str = strPtr.toDartString();
+    ZANO_free(strPtr.cast());
+    debugEnd?.call('ZANO_PlainWallet_asyncCall');
+    return str;
+  } catch (e) {
+    errorHandler?.call('ZANO_PlainWallet_asyncCall', e);
+    debugEnd?.call('ZANO_PlainWallet_asyncCall');
+    return "";
+  }
+}
+
+// extern ADDAPI const char* ZANO_PlainWallet_tryPullResult(uint64_t instance_id);
+String PlainWallet_tryPullResult(int instance_id) {
+  debugStart?.call('ZANO_PlainWallet_tryPullResult');
+  lib ??= ZanoC(DynamicLibrary.open(libPath));
+  final txid = lib!.ZANO_PlainWallet_tryPullResult(instance_id);
+  debugEnd?.call('ZANO_PlainWallet_tryPullResult');
+  try {
+    final strPtr = txid.cast<Utf8>();
+    final str = strPtr.toDartString();
+    ZANO_free(strPtr.cast());
+    debugEnd?.call('ZANO_PlainWallet_tryPullResult');
+    return str;
+  } catch (e) {
+    errorHandler?.call('ZANO_PlainWallet_tryPullResult', e);
+    debugEnd?.call('ZANO_PlainWallet_tryPullResult');
+    return "";
+  }
+}
+// extern ADDAPI const char* ZANO_PlainWallet_syncCall(const char* method_name, uint64_t instance_id, const char* params);
+String PlainWallet_syncCall(String method_name, int instance_id, String params) {
+  debugStart?.call('ZANO_PlainWallet_syncCall');
+  lib ??= ZanoC(DynamicLibrary.open(libPath));
+  final method_name_ = method_name.toNativeUtf8();
+  final params_ = params.toNativeUtf8();
+  final txid = lib!.ZANO_PlainWallet_syncCall(method_name_.cast(), instance_id, params_.cast());
+  calloc.free(method_name_);
+  calloc.free(params_);
+  debugEnd?.call('ZANO_PlainWallet_syncCall');
+  try {
+    final strPtr = txid.cast<Utf8>();
+    final str = strPtr.toDartString();
+    ZANO_free(strPtr.cast());
+    debugEnd?.call('ZANO_PlainWallet_syncCall');
+    return str;
+  } catch (e) {
+    errorHandler?.call('ZANO_PlainWallet_syncCall', e);
+    debugEnd?.call('ZANO_PlainWallet_syncCall');
+    return "";
+  }
+}
+// extern ADDAPI bool ZANO_PlainWallet_isWalletExist(const char* path);
+bool PlainWallet_isWalletExist(String path) {
+  debugStart?.call('ZANO_PlainWallet_isWalletExist');
+  lib ??= ZanoC(DynamicLibrary.open(libPath));
+  final path_ = path.toNativeUtf8();
+  final txid = lib!.ZANO_PlainWallet_isWalletExist(path_.cast());
+  calloc.free(path_);
+  debugEnd?.call('ZANO_PlainWallet_isWalletExist');
+  return txid;
+}
+// extern ADDAPI const char* ZANO_PlainWallet_getWalletInfo(int64_t h);
+String PlainWallet_getWalletInfo(int h) {
+  debugStart?.call('ZANO_PlainWallet_getWalletInfo');
+  lib ??= ZanoC(DynamicLibrary.open(libPath));
+  final txid = lib!.ZANO_PlainWallet_getWalletInfo(h);
+  debugEnd?.call('ZANO_PlainWallet_getWalletInfo');
+  try {
+    final strPtr = txid.cast<Utf8>();
+    final str = strPtr.toDartString();
+    ZANO_free(strPtr.cast());
+    debugEnd?.call('ZANO_PlainWallet_getWalletInfo');
+    return str;
+  } catch (e) {
+    errorHandler?.call('ZANO_PlainWallet_getWalletInfo', e);
+    debugEnd?.call('ZANO_PlainWallet_getWalletInfo');
+    return "";
+  }
+}
+// extern ADDAPI const char* ZANO_PlainWallet_resetWalletPassword(int64_t h, const char* password);
+String PlainWallet_resetWalletPassword(int h, String password) {
+  debugStart?.call('ZANO_PlainWallet_resetWalletPassword');
+  lib ??= ZanoC(DynamicLibrary.open(libPath));
+  final password_ = password.toNativeUtf8();
+  final txid = lib!.ZANO_PlainWallet_resetWalletPassword(h, password_.cast());
+  calloc.free(password_);
+  debugEnd?.call('ZANO_PlainWallet_resetWalletPassword');
+  try {
+    final strPtr = txid.cast<Utf8>();
+    final str = strPtr.toDartString();
+    ZANO_free(strPtr.cast());
+    debugEnd?.call('ZANO_PlainWallet_resetWalletPassword');
+    return str;
+  } catch (e) {
+    errorHandler?.call('ZANO_PlainWallet_resetWalletPassword', e);
+    debugEnd?.call('ZANO_PlainWallet_resetWalletPassword');
+    return "";
+  }
+}
+// extern ADDAPI uint64_t ZANO_PlainWallet_getCurrentTxFee(uint64_t priority);
+int PlainWallet_getCurrentTxFee(int priority) {
+  debugStart?.call('ZANO_PlainWallet_getCurrentTxFee');
+  lib ??= ZanoC(DynamicLibrary.open(libPath));
+  final txid = lib!.ZANO_PlainWallet_getCurrentTxFee(priority);
+  debugEnd?.call('ZANO_PlainWallet_getCurrentTxFee');
+  return txid;
+}
+
+void ZANO_free(Pointer<Void> wlptr) {
+  debugStart?.call('ZANO_free');
+  lib ??= ZanoC(DynamicLibrary.open(libPath));
+
+  final s = lib!.ZANO_free(wlptr);
+  debugEnd?.call('ZANO_free');
+  return s;
+}
+
+// extern ADDAPI const char* ZANO_checksum_wallet2_api_c_h();
+String checksum_wallet2_api_c_h() {
+  debugStart?.call('ZANO_checksum_wallet2_api_c_h');
+  lib ??= ZanoC(DynamicLibrary.open(libPath));
+  final txid = lib!.ZANO_checksum_wallet2_api_c_h();
+  debugEnd?.call('ZANO_checksum_wallet2_api_c_h');
+  try {
+    final strPtr = txid.cast<Utf8>();
+    final str = strPtr.toDartString();
+    ZANO_free(strPtr.cast());
+    debugEnd?.call('ZANO_checksum_wallet2_api_c_h');
+    return str;
+  } catch (e) {
+    errorHandler?.call('ZANO_checksum_wallet2_api_c_h', e);
+    debugEnd?.call('ZANO_checksum_wallet2_api_c_h');
+    return "";
+  }
+}
+// extern ADDAPI const char* ZANO_checksum_wallet2_api_c_cpp();
+String checksum_wallet2_api_c_cpp() {
+  debugStart?.call('ZANO_checksum_wallet2_api_c_cpp');
+  lib ??= ZanoC(DynamicLibrary.open(libPath));
+  final txid = lib!.ZANO_checksum_wallet2_api_c_cpp();
+  debugEnd?.call('ZANO_checksum_wallet2_api_c_cpp');
+  try {
+    final strPtr = txid.cast<Utf8>();
+    final str = strPtr.toDartString();
+    ZANO_free(strPtr.cast());
+    debugEnd?.call('ZANO_checksum_wallet2_api_c_cpp');
+    return str;
+  } catch (e) {
+    errorHandler?.call('ZANO_checksum_wallet2_api_c_cpp', e);
+    debugEnd?.call('ZANO_checksum_wallet2_api_c_cpp');
+    return "";
+  }
+}
+// extern ADDAPI const char* ZANO_checksum_wallet2_api_c_exp();
+String checksum_wallet2_api_c_exp() {
+  debugStart?.call('ZANO_checksum_wallet2_api_c_exp');
+  lib ??= ZanoC(DynamicLibrary.open(libPath));
+  final txid = lib!.ZANO_checksum_wallet2_api_c_exp();
+  debugEnd?.call('ZANO_checksum_wallet2_api_c_exp');
+  try {
+    final strPtr = txid.cast<Utf8>();
+    final str = strPtr.toDartString();
+    ZANO_free(strPtr.cast());
+    debugEnd?.call('ZANO_checksum_wallet2_api_c_exp');
+    return str;
+  } catch (e) {
+    errorHandler?.call('ZANO_checksum_wallet2_api_c_exp', e);
+    debugEnd?.call('ZANO_checksum_wallet2_api_c_exp');
+    return "";
+  }
+}
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