47 lines
1.7 KiB
C
47 lines
1.7 KiB
C
/*******************************************************************************
|
|
* Ledger Ethereum App
|
|
* (c) 2016-2019 Ledger
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
********************************************************************************/
|
|
|
|
#ifndef _UTILS_H_
|
|
#define _UTILS_H_
|
|
|
|
#include <stdint.h>
|
|
|
|
#include "uint256.h"
|
|
|
|
#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
|
|
|
|
void array_hexstr(char* strbuf, const void* bin, unsigned int len);
|
|
|
|
void convertUint128BE(const uint8_t* const data, uint32_t length, uint128_t* const target);
|
|
void convertUint256BE(const uint8_t* const data, uint32_t length, uint256_t* const target);
|
|
void convertUint64BEto128(const uint8_t* const data, uint32_t length, uint128_t* const target);
|
|
|
|
uint64_t u64_from_BE(const uint8_t* in, uint8_t size);
|
|
|
|
bool uint256_to_decimal(const uint8_t* value, size_t value_len, char* out, size_t out_len);
|
|
|
|
void amountToString(const uint8_t* amount,
|
|
uint8_t amount_len,
|
|
uint8_t decimals,
|
|
const char* ticker,
|
|
char* out_buffer,
|
|
size_t out_buffer_size);
|
|
|
|
bool parse_swap_config(const uint8_t* config, uint8_t config_len, char* ticker, uint8_t* decimals);
|
|
|
|
#endif // _UTILS_H_
|