#ifndef HASH_H
#define HASH_H
#define HASH_NONE	0
#define HASH_BLAKE3	1
#define BLAKE3_BYTES	32
struct hash {
	uint8_t variant; /* One of the HASH_* defines */
	uint8_t bytes[BLAKE3_BYTES];
};
struct hash_list {
	size_t len;
	struct hash *entries;
};
void hash_print(struct hash *);
#endif

#include <stdlib.h>
#include <stdint.h>
#include <stdio.h>
#include "hash.h"
void
hash_print(struct hash *hash)
{
	int i;
	switch (hash->variant) {
	case HASH_NONE:
		printf("(none)\n");
		break;
	case HASH_BLAKE3:
		for (i = 0; i < BLAKE3_BYTES; i++)
			printf("%02x", hash->bytes[i]);
		printf("\n");
		break;
	default:
		abort();
	}
}

	void *dependencies;	/* array of hashes */
	void *extra_known;	/* another array of hashes */

	struct hash_list dependencies;	/* array of hashes */
	struct hash_list extra_known;	/* another array of hashes */

#include "hash.h"

	}
	/* Decode dependencies (Vec<Hash>) */
	len = bincode_getu64(&binstat);
	hashed.dependencies.len = len;
	hashed.dependencies.entries = xmalloc(sizeof(struct hash) * len);

	printf("[[dependencies]]\n");
	for (i = 0; i < hashed.dependencies.len; i++) {
		hashed.dependencies.entries[i].variant = bincode_getu32(&binstat);
		switch (hashed.dependencies.entries[i].variant) {
		case HASH_BLAKE3:
			memcpy(hashed.dependencies.entries[i].bytes, binstat.buf, BLAKE3_BYTES);
			binstat.buf += BLAKE3_BYTES;
			binstat.avail -= BLAKE3_BYTES;
			break;
		case HASH_NONE:
			/* Do nothing, no bytes to consume */
			break;
		default:
			abort();
		}
		hash_print(&hashed.dependencies.entries[i]);

	dump_buf("buf2", binstat.buf, binstat.avail);

	/* Decode extra_known (Vec<Hash> again) */
	len = bincode_getu64(&binstat);
	hashed.extra_known.len = len;
	hashed.extra_known.entries = xmalloc(sizeof(struct hash) * len);

	printf("[[extra_known]]\n");
	for (i = 0; i < hashed.extra_known.len; i++) {
		hashed.extra_known.entries[i].variant = bincode_getu32(&binstat);
		switch (hashed.extra_known.entries[i].variant) {
		case HASH_BLAKE3:
			memcpy(hashed.extra_known.entries[i].bytes, binstat.buf, BLAKE3_BYTES);
			binstat.buf += BLAKE3_BYTES;
			binstat.avail -= BLAKE3_BYTES;
			break;
		case HASH_NONE:
			/* Do nothing, no bytes to consume */
			break;
		default:
			abort();
		}
		hash_print(&hashed.extra_known.entries[i]);
	}

OBJS += hash.o