// Copyright © 2017-2020 Trust Wallet.

//

// This file is part of Trust. The full Trust copyright notice, including

// terms governing use, modification, and redistribution, is contained in the

// file LICENSE at the root of the source code distribution tree.

#if !defined(TW_EXTERN_C_BEGIN)

#if defined(__cplusplus)

#define TW_EXTERN_C_BEGIN extern "C" {

#define TW_EXTERN_C_END }

#else

#define TW_EXTERN_C_BEGIN

#define TW_EXTERN_C_END

#endif

#endif

#ifdef _WIN32

#ifdef TW_STATIC_LIBRARY

#define TW_EXTERN

#else

#ifdef TW_EXPORT_LIBRARY

#define TW_EXTERN __declspec(dllexport)

#else

#define TW_EXTERN __declspec(dllimport)

#endif

#endif

#else

#define TW_EXTERN extern

#endif

// Marker for exported classes

#define TW_EXPORT_CLASS

// Marker for exported structs

#define TW_EXPORT_STRUCT

// Marker for exported enums

#define TW_EXPORT_ENUM(...)

// Marker for exported functions

#define TW_EXPORT_FUNC TW_EXTERN

// Marker for exported methods

#define TW_EXPORT_METHOD TW_EXTERN

// Marker for exported properties

#define TW_EXPORT_PROPERTY TW_EXTERN

// Marker for exported static methods

#define TW_EXPORT_STATIC_METHOD TW_EXTERN

// Marker for exported static properties

#define TW_EXPORT_STATIC_PROPERTY TW_EXTERN

// Marker for discardable result (static) method

#define TW_METHOD_DISCARDABLE_RESULT

// Marker for Protobuf types to be serialized across the interface

#define PROTO(x) TWData *

#ifdef _MSC_VER

#define TW_HAS_FEATURE(feature) 0

#else

#define TW_HAS_FEATURE(feature) __has_feature(feature)

#endif

#if TW_HAS_FEATURE(assume_nonnull)

#define TW_ASSUME_NONNULL_BEGIN _Pragma("clang assume_nonnull begin")

#define TW_ASSUME_NONNULL_END _Pragma("clang assume_nonnull end")

#else

#define TW_ASSUME_NONNULL_BEGIN

#define TW_ASSUME_NONNULL_END

#endif

#if !TW_HAS_FEATURE(nullability)

#ifndef _Nullable

#define _Nullable

#endif

#ifndef _Nonnull

#define _Nonnull

#endif

#ifndef _Null_unspecified

#define _Null_unspecified

#endif

#endif

#include <stdbool.h>

#include <stddef.h>

#include <stdint.h>

#include <stdlib.h>