48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
#ifndef BALANCE_SHEET_H
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#define BALANCE_SHEET_H
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#include <stdint.h>
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#include <dynarr.h>
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#include <stdbool.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <khash/khash.h>
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#include <crypto/crypto.h>
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#include <string.h>
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typedef struct {
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uint8_t bytes[32];
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} key32_t;
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typedef struct {
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uint8_t address[32]; // For now just the SHA-256 of the public key; allows representation in different encodings (base58, bech32, etc) without changing the underlying data structure
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uint64_t balance;
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// TODO: Additional things
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} balance_sheet_entry_t;
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static inline uint32_t hash_key32(key32_t k) {
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uint32_t hash = 2166136261u;
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for (int i = 0; i < 32; i++) {
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hash ^= k.bytes[i];
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hash *= 16777619;
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}
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return hash;
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}
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static inline int eq_key32(key32_t a, key32_t b) {
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return memcmp(a.bytes, b.bytes, 32) == 0;
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}
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KHASH_INIT(balance_sheet_map_m, key32_t, balance_sheet_entry_t, 1, hash_key32, eq_key32);
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extern khash_t(balance_sheet_map_m)* sheetMap;
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void BalanceSheet_Init();
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int BalanceSheet_Insert(balance_sheet_entry_t entry);
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bool BalanceSheet_Lookup(uint8_t* address, balance_sheet_entry_t* out);
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bool BalanceSheet_SaveToFile(const char* outPath);
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bool BalanceSheet_LoadFromFile(const char* inPath);
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void BalanceSheet_Print();
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void BalanceSheet_Destroy();
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#endif
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