1 #include <ccan/io/io.h>
2 /* Include the C files directly. */
3 #include <ccan/io/poll.c>
4 #include <ccan/io/io.c>
5 #include <ccan/tap/tap.h>
15 static struct io_listener *l;
16 static struct data *d2;
23 static struct io_plan *closer(struct io_conn *conn, struct data *d)
26 return io_close(conn);
29 static struct io_plan *connected(struct io_conn *conn, struct data *d2)
33 return io_read(conn, d2->buf, sizeof(d2->buf), closer, d2);
36 static struct io_plan *init_conn(struct io_conn *conn, struct data *d)
39 io_set_debug(conn, true);
45 return io_write(conn, d->buf, sizeof(d->buf), closer, d);
48 static int make_listen_fd(const char *port, struct addrinfo **info)
51 struct addrinfo *addrinfo, hints;
53 memset(&hints, 0, sizeof(hints));
54 hints.ai_family = AF_UNSPEC;
55 hints.ai_socktype = SOCK_STREAM;
56 hints.ai_flags = AI_PASSIVE;
57 hints.ai_protocol = 0;
59 if (getaddrinfo(NULL, port, &hints, &addrinfo) != 0)
62 fd = socket(addrinfo->ai_family, addrinfo->ai_socktype,
63 addrinfo->ai_protocol);
67 setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on));
68 if (bind(fd, addrinfo->ai_addr, addrinfo->ai_addrlen) != 0) {
72 if (listen(fd, 1) != 0) {
80 static struct io_plan *setup_connect(struct io_conn *conn,
81 struct addrinfo *addrinfo)
83 d2 = malloc(sizeof(*d2));
85 return io_connect(conn, addrinfo, connected, d2);
90 struct data *d = malloc(sizeof(*d));
91 struct addrinfo *addrinfo;
94 /* This is how many tests you plan to run */
97 memset(d->buf, 'a', sizeof(d->buf));
98 fd = make_listen_fd(PORT, &addrinfo);
100 l = io_new_listener(NULL, fd, init_conn, d);
103 fd = socket(addrinfo->ai_family, addrinfo->ai_socktype,
104 addrinfo->ai_protocol);
105 ok1(io_new_conn(NULL, fd, setup_connect, addrinfo));
107 ok1(io_loop(NULL, NULL) == NULL);
111 freeaddrinfo(addrinfo);
115 /* This exits depending on whether all tests passed */
116 return exit_status();