#ifndef _LB_H_2f8bc9b5_
#define _LB_H_2f8bc9b5_

/* This file is in the public domain. */

/* Version announcement intro. */
#define LB_VERSION 0x00
#define CURRENT_VERSION 2

/* 0x20-0x3f are client->server only */
#define LB_DATA 0x20
#define LB_RQSUMS 0x21
#define LB_STOPSUM 0x22
#define LB_SIZE 0x23
#define LB_STATUS 0x24

/* 0x40-0x5f are server->client only */
#define LB_SUMS 0x40
#define LB_ABORTED 0x41

/* 0x6f-0x7f are either direction */
#define LB_PING 0x60
#define LB_PONG 0x61
#define LB_CAP 0x62
#define LB_CAP_QUERY 0x00
#define LB_CAP_NEGATIVE 0x01
#define LB_CAP_POSITIVE 0x02

/* 0x80-0xbf are dynamically allocated with LB_CAP */
#define LB__DYN_FIRST 0x80
#define LB__DYN_LAST 0xbf
#define LB__DYN_N (1+LB__DYN_LAST-LB__DYN_FIRST)

/* Checksum type bytes */
#define CKT_SHA1     0x00

extern const char *msg_name(int);
extern const char *cksum_name(int);

#endif