// Copyright (c) 2018-2022, The Monero Project
//
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// permitted provided that the following conditions are met:
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// 1. Redistributions of source code must retain the above copyright notice, this list of
// conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
// of conditions and the following disclaimer in the documentation and/or other
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#pragma once
#include <string>
#include <vector>
#include <lmdb.h>
#include "wipeable_string.h"
#include "crypto/crypto.h"
#include "cryptonote_basic/cryptonote_basic.h"
namespace tools
{
class ringdb
{
public:
ringdb(std::string filename, const std::string &genesis);
void close();
~ringdb();
bool add_rings(const crypto::chacha_key &chacha_key, const cryptonote::transaction_prefix &tx);
bool remove_rings(const crypto::chacha_key &chacha_key, const std::vector<crypto::key_image> &key_images);
bool remove_rings(const crypto::chacha_key &chacha_key, const cryptonote::transaction_prefix &tx);
bool get_ring(const crypto::chacha_key &chacha_key, const crypto::key_image &key_image, std::vector<uint64_t> &outs);
bool set_ring(const crypto::chacha_key &chacha_key, const crypto::key_image &key_image, const std::vector<uint64_t> &outs, bool relative);
bool set_rings(const crypto::chacha_key &chacha_key, const std::vector<std::pair<crypto::key_image, std::vector<uint64_t>>> &rings, bool relative);
bool blackball(const std::pair<uint64_t, uint64_t> &output);
bool blackball(const std::vector<std::pair<uint64_t, uint64_t>> &outputs);
bool unblackball(const std::pair<uint64_t, uint64_t> &output);
bool blackballed(const std::pair<uint64_t, uint64_t> &output);
bool clear_blackballs();
private:
bool blackball_worker(const std::vector<std::pair<uint64_t, uint64_t>> &outputs, int op);
private:
std::string filename;
MDB_env *env;
MDB_dbi dbi_rings;
MDB_dbi dbi_blackballs;
};
}