44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
#pragma once
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/**
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* A journal entry protobuf
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*/
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#include <stdlib.h>
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#include <stdint.h>
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struct JournalEntry {
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unsigned long long timestamp;
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uint8_t pin;
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uint8_t *hash;
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size_t hash_size;
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};
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struct JournalEntry* ipfs_journal_entry_new();
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int ipfs_journal_entry_free(struct JournalEntry* entry);
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/**
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* Determine the maximum size of a protobuf'd JournalEntry
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*/
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int ipfs_journal_entry_encode_size(struct JournalEntry* entry);
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/***
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* Protobuf the journal entry
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* @param entry the JournalEntry to protobuf
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* @param buffer where to place the results
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* @param max_buffer_size the amount of memory allocated for the buffer
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* @param bytes_used the amount of the buffer used
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* @returns true(1) on success, false(0) otherwise
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*/
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int ipfs_journal_entry_encode(struct JournalEntry* entry, uint8_t *buffer, size_t max_buffer_size, size_t *bytes_used);
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/***
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* Turn a protobuf'd JournalEntry and turn it into a real JournalEntry
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* @param incoming the incoming bytes
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* @param incoming_size the size of the incoming buffer
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* @param results where to put the new JournalEntry
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* @returns true(1) on success, false(0) otherwise
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*/
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int ipfs_journal_entry_decode(uint8_t *incoming, size_t incoming_size, struct JournalEntry **results);
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