X-Git-Url: https://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Fio%2Ftest%2Frun-12-bidir.c;h=2ecc5470e7ef5a8d2ec22469bbb119a82833ba60;hb=43185ec669720903fa86aac5f2d1b1ee62e3a12b;hp=3534bc3138f92df5aa6bb57e51849aac26ac6f3b;hpb=737705f0c2ec60ea5b51ca55299488d86db37b5d;p=ccan

diff --git a/ccan/io/test/run-12-bidir.c b/ccan/io/test/run-12-bidir.c
index 3534bc31..2ecc5470 100644
--- a/ccan/io/test/run-12-bidir.c
+++ b/ccan/io/test/run-12-bidir.c
@@ -6,9 +6,16 @@
 #include <sys/wait.h>
 #include <stdio.h>
 
+#ifdef DEBUG_CONN
+#define PORT "64012"
+#else
+#define PORT "65012"
+#endif
+
 struct data {
 	struct io_listener *l;
 	int state;
+	int done;
 	char buf[4];
 	char wbuf[32];
 };
@@ -18,28 +25,31 @@ static void finish_ok(struct io_conn *conn, struct data *d)
 	d->state++;
 }
 
-static struct io_plan write_out(struct io_conn *conn, struct data *d)
+static struct io_plan *rw_done(struct io_conn *conn, struct data *d)
 {
 	d->state++;
-	return io_write(d->wbuf, sizeof(d->wbuf), io_close, d);
+	d->done++;
+	if (d->done == 2)
+		return io_close(conn);
+	return io_wait(conn, NULL, io_never, NULL);
 }
 
-static struct io_plan start_ok(struct io_conn *conn, struct data *d)
+static struct io_plan *init_conn(struct io_conn *conn, struct data *d)
 {
+#ifdef DEBUG_CONN
+	io_set_debug(conn, true);
+#endif
 	ok1(d->state == 0);
 	d->state++;
 
 	io_close_listener(d->l);
 
 	memset(d->wbuf, 7, sizeof(d->wbuf));
-	ok1(io_duplex(conn, write_out, finish_ok, d));
-	return io_read(d->buf, sizeof(d->buf), io_close, d);
-}
+	io_set_finish(conn, finish_ok, d);
 
-static void init_conn(int fd, struct data *d)
-{
-	if (!io_new_conn(fd, start_ok, finish_ok, d))
-		abort();
+	return io_duplex(conn,
+			 io_read(conn, d->buf, sizeof(d->buf), rw_done, d),
+			 io_write(conn, d->wbuf, sizeof(d->wbuf), rw_done, d));
 }
 
 static int make_listen_fd(const char *port, struct addrinfo **info)
@@ -83,9 +93,10 @@ int main(void)
 	/* This is how many tests you plan to run */
 	plan_tests(10);
 	d->state = 0;
-	fd = make_listen_fd("65012", &addrinfo);
+	d->done = 0;
+	fd = make_listen_fd(PORT, &addrinfo);
 	ok1(fd >= 0);
-	d->l = io_new_listener(fd, init_conn, d);
+	d->l = io_new_listener(NULL, fd, init_conn, d);
 	ok1(d->l);
 	fflush(stdout);
 	if (!fork()) {
@@ -114,8 +125,9 @@ int main(void)
 		exit(0);
 	}
 	freeaddrinfo(addrinfo);
-	ok1(io_loop() == NULL);
+	ok1(io_loop(NULL, NULL) == NULL);
 	ok1(d->state == 4);
+	ok1(d->done == 2);
 	ok1(memcmp(d->buf, "hellothere", sizeof(d->buf)) == 0);
 	free(d);