M1-nw-project/main.cpp

/***************************************************************************
 * By Théophile Bastian, 2017
 * M1 Network course project at ENS Cachan, Juliusz Chroboczek.
 * License: WTFPL v2 <http://www.wtfpl.net/>
 **************************************************************************/

#include "data.h"
#include "protocol.h"
#include "nw_constants.h"
#include "neighbours.h"
#include "packetParser.h"
#include <cstring>
#include <cstdio>
#include <cstdlib>
#include <ctime>
#include <unistd.h>

int main(int /*argc*/, char** /*argv*/) {
	srand(time(NULL)+42);

	SockAddr addr;
	memset(&addr, 0, sizeof(addr));
	addr.sin6_family = AF_INET6;
	addr.sin6_port = htons(csts::DEFAULT_PORT);

	u64 myId=0;
	for(int i=0; i < 8; i++) {
		myId <<= 8;
		myId += rand() % (1<<8);
	}

	printf("%lu\n", myId);

	SockAddr jch_addr;
	memset(&jch_addr, 0, sizeof(jch_addr));
	jch_addr.sin6_family = AF_INET6;
	jch_addr.sin6_port = htons(1212);
	int rc = inet_pton(AF_INET6, "::FFFF:81.194.27.155", &jch_addr.sin6_addr);
	if(rc != 1) {
		if(rc == 0)
			fprintf(stderr, "Address uses an invalid format.\n");
		else
			perror("Cannot convert JCh address");
		exit(1);
	}
	u64 jch_id = 0x43e3a5e0;
	jch_id <<= 32;
	jch_id += 0x10095a0f;

	Protocol proto(addr, myId);

	Neighbours neighboursManager(&proto);
	neighboursManager.addPotentialNei(Neighbour(jch_id, jch_addr));

	PacketParser pckParser(&neighboursManager, &proto);

//	proto.sendEmpty(loc_addr);
//	proto.sendEmpty(jch_addr);

	while(true) {
		neighboursManager.fullUpdate();

		while(proto.readyRead()) {
			SockAddr fromAddr;
			Bytes pck = proto.getPacket(&fromAddr);
			pckParser.parse(pck);
		}

		sleep(2);
	}

	/*
	SockAddr loc_addr;
	memset(&loc_addr, 0, sizeof(loc_addr));
	loc_addr.sin6_family = AF_INET6;
	loc_addr.sin6_port = htons(1212);
	rc = inet_pton(AF_INET6, "::FFFF:127.0.0.1", &loc_addr.sin6_addr);
	if(rc != 1) {
		fprintf(stderr, "Error.");
		exit(1);
	}


	while(true);
	*/
	return 0;
}