/*
 * packet.h
 *
 * Simulation of Chandy-Lamport algorithm
 *
 * This file is a part of Distributed Systems term thesis
 * Department KIV, ZCU Plzen
 * Author: Martin Sloup, msloup@students.zcu.cz
 */

#ifndef PACKET_H_
#define PACKET_H_

#include <time.h>

#define OPER_AMOUNT_TRANSFER 'T'
#define OPER_MARKER          'M'
#define OPER_FORWARD_MARKER  'F'
#define OPER_GLOBAL_STATE    'G'

struct packet {
	u_int32_t branch_id;
	u_int8_t operation;
	u_int32_t value;
	u_int32_t send_at_sec;
	u_int32_t send_at_usec;
};

extern void packet_send(int c, char operation, long value);
extern void packet_send_at(struct timeval *send_at, packet *p);

#endif /* PACKET_H_ */