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#include <cmath>
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#include <stdint.h>
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#include <string>
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#include <algorithm>
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#include "cryptonote_basic/cryptonote_basic.h"
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#include "cryptonote_basic/cryptonote_format_utils.h"
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#include "cryptonote_basic/blobdatatype.h"
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#include "crypto/crypto.h"
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#include "crypto/hash.h"
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#include "common/base58.h"
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#include "serialization/binary_utils.h"
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using namespace cryptonote;
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extern "C" uint32_t convert_blob(const char *blob, size_t len, char *out) {
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std::string input = std::string(blob, len);
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blobdata output = "";
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block b = AUTO_VAL_INIT(b);
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if (!cryptonote::parse_and_validate_block_from_blob(input, b)) {
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return 0;
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}
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output = cryptonote::get_block_hashing_blob(b);
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output.copy(out, output.length(), 0);
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return output.length();
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}
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extern "C" bool validate_address(const char *addr, size_t len) {
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std::string input = std::string(addr, len);
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std::string output = "";
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uint64_t prefix;
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return tools::base58::decode_addr(addr, prefix, output);
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}
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extern "C" void cryptonight_hash(const char* input, char* output, uint32_t len, int height) {
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const int variant = input[0] >= 7 ? input[0] - 6 : 0;
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crypto::cn_slow_hash(input, len, output, variant, 0, height);
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}
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extern "C" void cryptonight_fast_hash(const char* input, char* output, uint32_t len) {
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crypto::cn_fast_hash(input, len, output);
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}
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