42 lines
1.5 KiB
C
42 lines
1.5 KiB
C
#pragma once
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/**
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* Some code to help with the datastore / blockstore interface
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*/
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#include <string.h>
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#include "ipfs/blocks/block.h"
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#include "libp2p/db/datastore.h"
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/**
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* Generate a key based on the passed in binary_array
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* @param binary_array what to base the key on
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* @param array_length the size of the binary array
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* @param results where the key will be put
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* @param max_results_length the size of the results buffer
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* @param results_length the length of the generated key
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* @returns true(1) on success
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*/
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int ipfs_datastore_helper_ds_key_from_binary(const unsigned char* binary_array, size_t array_length,
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unsigned char* results, size_t max_results_length, size_t* results_length);
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/**
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* Generate a binary array based on the passed in datastore key
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* @param ds_key the base32 encoded key
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* @param key_length the length of the base32 "string"
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* @param binary_array where to put the decoded value
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* @param max_binary_array_length the memory size of binary_array
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* @param completed_binary_array_length the length of what was written to the binary_array
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* @returns true(1) on success
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*/
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int ipfs_datastore_helper_binary_from_ds_key(const unsigned char* ds_key, size_t key_length, unsigned char* binary_array,
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size_t max_binary_array_length, size_t* completed_binary_array_length);
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/***
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* Add a record in the datastore based on a block
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* @param block the block
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* @param datastore the Datastore
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* @reutrns true(1) on success, false(0) otherwise
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*/
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int ipfs_datastore_helper_add_block_to_datastore(struct Block* block, struct Datastore* datastore);
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