Electroneum
ringdb.h
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28 
29 #pragma once
30 
31 #include <string>
32 #include <vector>
33 #include <lmdb.h>
34 #include "wipeable_string.h"
35 #include "crypto/crypto.h"
37 
38 namespace tools
39 {
40  class ringdb
41  {
42  public:
43  ringdb(std::string filename, const std::string &genesis);
44  void close();
45  ~ringdb();
46 
47  bool add_rings(const crypto::chacha_key &chacha_key, const cryptonote::transaction_prefix &tx);
48  bool remove_rings(const crypto::chacha_key &chacha_key, const std::vector<crypto::key_image> &key_images);
49  bool remove_rings(const crypto::chacha_key &chacha_key, const cryptonote::transaction_prefix &tx);
50  bool get_ring(const crypto::chacha_key &chacha_key, const crypto::key_image &key_image, std::vector<uint64_t> &outs);
51  bool set_ring(const crypto::chacha_key &chacha_key, const crypto::key_image &key_image, const std::vector<uint64_t> &outs, bool relative);
52 
53  bool blackball(const std::pair<uint64_t, uint64_t> &output);
54  bool blackball(const std::vector<std::pair<uint64_t, uint64_t>> &outputs);
55  bool unblackball(const std::pair<uint64_t, uint64_t> &output);
56  bool blackballed(const std::pair<uint64_t, uint64_t> &output);
57  bool clear_blackballs();
58 
59  private:
60  bool blackball_worker(const std::vector<std::pair<uint64_t, uint64_t>> &outputs, int op);
61 
62  private:
63  std::string filename;
64  MDB_env *env;
65  MDB_dbi dbi_rings;
66  MDB_dbi dbi_blackballs;
67  };
68 }
Lightning memory-mapped database library.
::std::string string
Definition: gtest-port.h:1097
struct MDB_env MDB_env
Opaque structure for a database environment.
Definition: lmdb.h:260
bool unblackball(const std::pair< uint64_t, uint64_t > &output)
Definition: ringdb.cpp:477
bool blackball(const std::pair< uint64_t, uint64_t > &output)
Definition: ringdb.cpp:471
Various Tools.
Definition: tools.cpp:31
bool get_ring(const crypto::chacha_key &chacha_key, const crypto::key_image &key_image, std::vector< uint64_t > &outs)
Definition: ringdb.cpp:338
ringdb(std::string filename, const std::string &genesis)
Definition: ringdb.cpp:200
unsigned int MDB_dbi
A handle for an individual database in the DB environment.
Definition: lmdb.h:270
bool blackballed(const std::pair< uint64_t, uint64_t > &output)
Definition: ringdb.cpp:483
POD_CLASS key_image
Definition: crypto.h:102
void close()
Definition: ringdb.cpp:242
bool remove_rings(const crypto::chacha_key &chacha_key, const std::vector< crypto::key_image > &key_images)
Definition: ringdb.cpp:284
bool clear_blackballs()
Definition: ringdb.cpp:489
bool set_ring(const crypto::chacha_key &chacha_key, const crypto::key_image &key_image, const std::vector< uint64_t > &outs, bool relative)
Definition: ringdb.cpp:374
bool add_rings(const crypto::chacha_key &chacha_key, const cryptonote::transaction_prefix &tx)
Definition: ringdb.cpp:253