wallet_pool.h

#pragma once
 
#include "constants.h"
#include "uthash.h"
#include "utxo_pool.h"
#include "init_db.h"
 
typedef struct {
  mbedtls_ecdsa_context *key_pair;
  unsigned long amt;
  int spent;  // True when included in a tx but not validated in a block
} WalletEntry;
 
typedef struct {
  UTXOPoolKey id;
  WalletEntry *entry;
  UT_hash_handle hh;
} WalletPool;
 
typedef struct {
  unsigned char public_key_hash[PUB_KEY_HASH_LEN];
  mbedtls_ecdsa_context *key_pair;
  UT_hash_handle hh;
} KeyPool;
 
char *key_pool_path;
leveldb_t *key_pool_db;  // Level DB Database
char *wallet_pool_path;
leveldb_t *wallet_pool_db;  // Level DB Database
 
 
int wallet_init_leveldb(char *db_env);
 
void destroy_wallet();
 
int wallet_pool_build_add_leveldb(Transaction *tx, unsigned int vout, mbedtls_ecdsa_context *key_pair);
 
int wallet_pool_add_wallet_entry_leveldb(unsigned char *db_key, WalletEntry *entry);
 
int wallet_pool_find_leveldb(WalletEntry **found_entry, unsigned char *tx_hash, unsigned int vout);
 
int wallet_pool_remove_leveldb(unsigned char *tx_hash, unsigned int vout);
 
int wallet_pool_count(unsigned int *num_entries);
 
int key_pool_add_leveldb(mbedtls_ecp_keypair *key_pair);
 
int key_pool_find_leveldb(mbedtls_ecdsa_context **keypair, unsigned char *public_key_hash);
 
int key_pool_remove_leveldb(unsigned char *public_key_hash);
 
int key_pool_count(unsigned int *num_entries);
 
mbedtls_ecdsa_context *check_if_output_unlockable_leveldb(Transaction *tx, unsigned int vout);