mirror of
https://github.com/ElementsProject/lightning.git
synced 2024-11-19 01:43:36 +01:00
15adcc915f
It's not part of the spec anymore Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
28 lines
774 B
C
28 lines
774 B
C
#ifndef LIGHTNING_COMMON_BIGSIZE_H
|
|
#define LIGHTNING_COMMON_BIGSIZE_H
|
|
#include "config.h"
|
|
#include <ccan/short_types/short_types.h>
|
|
#include <stddef.h>
|
|
|
|
/* typedef for clarity. */
|
|
typedef u64 bigsize_t;
|
|
|
|
#define BIGSIZE_MAX_LEN 9
|
|
|
|
/* Returns length of buf used. */
|
|
size_t bigsize_put(u8 buf[BIGSIZE_MAX_LEN], bigsize_t v);
|
|
|
|
/* Returns 0 on failure, otherwise length (<= max) used. */
|
|
size_t bigsize_get(const u8 *p, size_t max, bigsize_t *val);
|
|
|
|
/* How many bytes does it take to encode v? */
|
|
size_t bigsize_len(bigsize_t v);
|
|
|
|
/* Used for wire generation */
|
|
typedef bigsize_t bigsize;
|
|
|
|
/* marshal/unmarshal functions */
|
|
void towire_bigsize(u8 **pptr, const bigsize_t val);
|
|
bigsize_t fromwire_bigsize(const u8 **cursor, size_t *max);
|
|
#endif /* LIGHTNING_COMMON_BIGSIZE_H */
|