Files
lightning/common/utils.h
Rusty Russell 85ff95e829 common: new directory for any shared objects.
To avoid everything pulling in HTLCs stuff to the opening daemon, we
split the channel and commit_tx routines into initial_channel and
initial_commit_tx (no HTLC support) and move full HTLC supporting versions
into channeld.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-08-29 17:54:14 +02:00

24 lines
738 B
C

#ifndef LIGHTNING_UTILS_H
#define LIGHTNING_UTILS_H
#include "config.h"
#include <ccan/short_types/short_types.h>
#include <ccan/tal/tal.h>
#include <secp256k1.h>
extern secp256k1_context *secp256k1_ctx;
/* Allocate and fill in a hex-encoded string of this data. */
char *tal_hexstr(const tal_t *ctx, const void *data, size_t len);
/* Allocate and fill a hex-encoding of this tal pointer. */
char *tal_hex(const tal_t *ctx, const tal_t *data);
/* Allocate and fill a buffer with the data of this hex string. */
u8 *tal_hexdata(const tal_t *ctx, const void *str, size_t len);
#define tal_tmpctx(ctx) \
tal_alloc_((ctx), 0, false, false, \
__FILE__ ":" stringify(__LINE__) ":tal_tmpctx")
#endif /* LIGHTNING_UTILS_H */