CSY/reowolf Files · examples/pres_5/bob.c · Centrum Wiskunde & Informatica (CWI)

Files @ 706db38f2849

Branch filter:

Location: CSY/reowolf/examples/pres_5/bob.c

706db38f2849 1.4 KiB text/x-csrc Show Annotation Show as Raw Download as Raw

Preparatory work for union literals

Contains horrible parsing hacks that transmute function calls and
enum literals to union literals if appropriate. Pending the
implementation of the tokenizer the AST can be constructed more
neatly.


#include "../../reowolf.h"
#include "../utility.c"


int main(int argc, char** argv) {
	// Create a connector, configured with a protocol defined in a file
	char * pdl = buffer_pdl("./eg_protocols.pdl");
	Arc_ProtocolDescription * pd = protocol_description_parse(pdl, strlen(pdl));
	char logpath[] = "./pres_3_bob.txt";
	Connector * c = connector_new_logging(pd, logpath, sizeof(logpath)-1);
	rw_err_peek(c);

	// ... with 2 outgoing network connections
	PortId ports[4];
	FfiSocketAddr addr = {{127,0,0,1}, 8000};
	connector_add_net_port(c, &ports[0], addr, Polarity_Getter, EndpointPolarity_Active);
	rw_err_peek(c);
	addr.port = 8001;
	connector_add_net_port(c, &ports[1], addr, Polarity_Getter, EndpointPolarity_Active);
	connector_add_port_pair(c, &ports[2], &ports[3]);
	connector_add_component(c, "alt_round_merger", 16, ports, 3);
	rw_err_peek(c);
	
	// Connect with peers (5000ms timeout).
	connector_connect(c, 5000);
	rw_err_peek(c);

	for(int round=0; round<3; round++) {
		printf("----------Round %d\n", round);
		connector_get(c, ports[3]);
		rw_err_peek(c);
		connector_sync(c, 1000);
		rw_err_peek(c);

		size_t msg_len = 0;
		const char * msg_ptr = connector_gotten_bytes(c, ports[3], &msg_len);
		printf("Got msg `%.*s`\n", (int) msg_len, msg_ptr);
	}
	
	printf("Exiting\n");
	protocol_description_destroy(pd);
	connector_destroy(c);
	free(pdl);
	sleep(1.0);
	return 0;
}