31 lines
784 B
C
31 lines
784 B
C
#ifndef CHAIN_H
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#define CHAIN_H
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#include <block/block.h>
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#include <dynarr.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <stdbool.h>
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#include <string.h>
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#include <constants.h>
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#include <uint256.h>
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typedef struct {
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DynArr* blocks;
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size_t size;
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} blockchain_t;
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blockchain_t* Chain_Create();
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void Chain_Destroy(blockchain_t* chain);
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bool Chain_AddBlock(blockchain_t* chain, block_t* block);
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block_t* Chain_GetBlock(blockchain_t* chain, size_t index);
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size_t Chain_Size(blockchain_t* chain);
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bool Chain_IsValid(blockchain_t* chain);
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void Chain_Wipe(blockchain_t* chain);
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// I/O
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bool Chain_SaveToFile(blockchain_t* chain, const char* dirpath, uint256_t currentSupply);
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bool Chain_LoadFromFile(blockchain_t* chain, const char* dirpath, uint256_t* outCurrentSupply);
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#endif
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