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