CSY/reowolf Files · examples/pres_1/bob.c · Centrum Wiskunde & Informatica (CWI)

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Fix binding- and assignment-expression related typing issues.

Simpler solutions are better, so the typechecker is back to normal.
Instead we simply make sure that assignment expression is never
nested under another expression, and binding expressions may only
be nested under LogicalAnd-expressions. If only I knew why I thought
type shenanigans were a good idea in the first place...

#include "../../reowolf.h"
#include "../utility.c"
int main(int argc, char** argv) {
	// Create a connector, configured with our (trivial) protocol.
	Arc_ProtocolDescription * pd = protocol_description_parse("", 0);
	char logpath[] = "./pres_1_bob.txt";
	Connector * c = connector_new_logging(pd, logpath, sizeof(logpath)-1);
	rw_err_peek(c);
	
	// ... with 1 outgoing network connection
	PortId p0;
	FfiSocketAddr addr = {{127,0,0,1}, 8000};
	connector_add_net_port(c, &p0, addr, Polarity_Getter, EndpointPolarity_Active);
	rw_err_peek(c);
	
	// Connect with peers (5000ms timeout).
	connector_connect(c, 5000);
	rw_err_peek(c);
	
	// Prepare to receive a message.
	connector_get(c, p0);
	rw_err_peek(c);
	
	// ... reach new consistent state within 1000ms deadline.
	connector_sync(c, 1000);
	rw_err_peek(c);

	// Read our received message
	size_t msg_len;
	const char * msg_ptr = connector_gotten_bytes(c, p0, &msg_len);
	printf("Got msg `%.*s`\n", (int) msg_len, msg_ptr);
	
	printf("Exiting\n");
	protocol_description_destroy(pd);
	connector_destroy(c);
	sleep(1.0);
	return 0;
}