int
main()
{
struct sockaddr_in sin;
char buf[65535];
struct hostent *hp;
ssize_t nn;
ssize_t off;
int s, e;
hp = gethostbyname(DESTHOST);
if (!hp || hp->h_addrtype != AF_INET)
errx(1, "failed to resolve \"%s\"", DESTHOST);
rump_init();
#ifndef USE_SOCKIN
if ((e = rump_pub_netconfig_ifcreate("virt0")) != 0)
die(e, "create virt0");
if ((e = rump_pub_netconfig_dhcp_ipv4_oneshot("virt0")) != 0)
die(e, "dhcp address");
#endif
s = rump_sys_socket(PF_INET, SOCK_STREAM, 0);
if (s == -1)
die(errno, "socket");
memset(&sin, 0, sizeof(sin));
sin.sin_family = AF_INET;
#if 0
sin.sin_len = sizeof(sin);
#endif
sin.sin_port = htons(80);
memcpy(&sin.sin_addr, hp->h_addr, sizeof(sin.sin_addr));
if (rump_sys_connect(s, (struct sockaddr *)&sin, sizeof(sin)) == -1)
die(errno, "connect");
printf("connected\n");
#define WANTHTML "GET / HTTP/1.1\nHost: www.netbsd.org\n\n"
nn = rump_sys_write(s, WANTHTML, sizeof(WANTHTML)-1);
printf("write rv %zd\n", nn);
for (;;) {
nn = rump_sys_read(s, buf, sizeof(buf)-1);
if (nn == -1)
die(errno, "read failed");
if (nn == 0)
break;
buf[nn] = '\0';
printf("%s", buf);
}
rump_sys_close(s);
die(0, NULL);
}
int netconnect()
{
struct sockaddr_in sin;
char *buf;
ssize_t nn, off;
int error;
int s;
s = rump_sys_socket(PF_INET, SOCK_STREAM, 0);
if (s == -1) {
printf("you're mean! no sucket for you!\n");
return -1;
}
printf("!!!\nTHE FD value: %d\n!!!\n", s);
memset(&sin, 0, sizeof(sin));
sin.sin_family = AF_INET;
sin.sin_port = htons(80);
sin.sin_addr.s_addr = DESTADDR;
if (rump_sys_connect(s, (struct sockaddr *)&sin, sizeof(sin)) == -1) {
printf("could not connect\n");
return -1;
}
nn = rump_sys_write(s, WANTHTML, sizeof(WANTHTML)-1);
printf("wrote http request, rv %zd\n", nn);
buf = calloc(1, BUFSIZE);
off = 0;
do {
nn = rump_sys_read(s, buf+off, (BUFSIZE-off)-1);
off += nn;
if (off >= BUFSIZE) exit(-1);
} while (nn > 0);
if (nn == -1) {
printf("read failed: %zd\n", nn);
return -1;
}
printf("read %zd bytes\n", off);
/* display last 500 bytes of delicious info */
buf[off] = '\0';
off -= 500;
if (off < 0)
off = 0;
printf("that was an educational experience. "
"we learned:\n");
printf("%s", &buf[off]);
}
ATF_TC_BODY(sigio, tc)
{
struct sockaddr_in sin;
int ls;
int cs;
int fl;
int sc;
signal(SIGIO, gotsig);
RZ(system("rump_server -lrumpnet -lrumpnet_net -lrumpnet_netinet "
RUMPSERV));
RL(setenv("RUMP_SERVER", RUMPSERV, 1));
RL(rumpclient_init());
RL(ls = rump_sys_socket(PF_INET, SOCK_STREAM, 0));
RL(rump_sys_fcntl(ls, F_SETOWN, rump_sys_getpid()));
RL(fl = rump_sys_fcntl(ls, F_GETFL));
RL(rump_sys_fcntl(ls, F_SETFL, fl | O_ASYNC));
memset(&sin, 0, sizeof(sin));
sin.sin_len = sizeof(sin);
sin.sin_family = AF_INET;
sin.sin_port = htons(12345);
RL(rump_sys_bind(ls, (struct sockaddr *)&sin, sizeof(sin)));
RL(rump_sys_listen(ls, 5));
RL(cs = rump_sys_socket(PF_INET, SOCK_STREAM, 0));
sin.sin_addr.s_addr = inet_addr("127.0.0.1");
ATF_REQUIRE_EQ(sigcnt, 0);
RL(rump_sys_connect(cs, (struct sockaddr *)&sin, sizeof(sin)));
sc = sigcnt;
printf("sigcnt after connect: %d\n", sc);
ATF_REQUIRE(sc >= 1);
}
