CSY/reowolf Files · examples/bench_19/main.c · Centrum Wiskunde & Informatica (CWI)

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Initial casting implementation

Explicit casts can be performed with the syntax 'cast<type>(input)'
and implicit casts can be performed with the syntax 'cast(input)'
where the output type is determined by inference.

To prevent casting shenanigans we only allow casting of primitive
types and of types to themselves (essentially creating a copy).

#include <time.h>
#include "../../reowolf.h"
#include "../utility.c"
int main(int argc, char** argv) {
	// bounce off tokyo to my public IP
	int i, j, cid, min_putter, min_getter, ports_tot, ports_used, n_rounds;
	char do_puts, do_gets;
	cid = atoi(argv[1]);
	min_putter = atoi(argv[2]);
	min_getter = atoi(argv[3]);
	ports_tot = atoi(argv[4]);
	ports_used = atoi(argv[5]);
	do_puts = argv[6][0]; // 't' or 'f'
	do_gets = argv[7][0];
	n_rounds = atoi(argv[12]);
	
	// argv 8..12 is PEER_IP
	
	printf("cid %d, min_putter %d, min_getter %d, ports_tot %d, ports_used %d, do_puts %c, do_gets %c, n_rounds %d\n",
		cid, min_putter, min_getter, ports_tot, ports_used, do_puts, do_gets, n_rounds);
	printf("peer_ip %d.%d.%d.%d\n",
		atoi(argv[8]),
		atoi(argv[9]),
		atoi(argv[10]),
		atoi(argv[11]));
	
	printf("Error str `%s`\n", reowolf_error_peek(NULL));

	unsigned char pdl[] = "";
	Arc_ProtocolDescription * pd = protocol_description_parse(pdl, sizeof(pdl)-1);
	Connector * c = connector_new_with_id(pd, cid);
	PortId putters[ports_tot], getters[ports_tot];
	for(i=0; i<ports_tot; i++) {
		connector_add_net_port(c, &putters[i],
			(FfiSocketAddr){
				{atoi(argv[8]),atoi(argv[9]),atoi(argv[10]),atoi(argv[11]),},
				min_putter+i
			},
			Polarity_Putter, EndpointPolarity_Active);
		connector_add_net_port(c, &getters[i],
			(FfiSocketAddr){
				{0,0,0,0},
				min_getter+i
			},
			Polarity_Getter, EndpointPolarity_Passive);
	}
	connector_connect(c, -1);
	printf("connect ok!\n");
	
	clock_t begin = clock();
	char msg[] = "Hello, world!";
	for (i=0; i<n_rounds; i++) {
		for(j=0; j<ports_used; j++) {
			if(do_gets=='y') connector_get(c, getters[j]);
			if(do_puts=='y') connector_put_bytes(c, putters[j], msg, sizeof(msg)-1);
		}
		connector_sync(c, -1);
	}
	clock_t end = clock();
	double time_spent = (double)(end - begin) / CLOCKS_PER_SEC;
	printf("Time taken: %f\n", time_spent);
	return 0;
}