int main(void) {
/* Test conversion of string to IPv4 address and back again. */
struct ipaddr addr;
int rc = ipaddr_local(&addr, "1.2.3.4", 5555, 0);
errno_assert(rc == 0);
int family = ipaddr_family(&addr);
assert(family == AF_INET);
const struct sockaddr_in *sin =
(const struct sockaddr_in*)ipaddr_sockaddr(&addr);
uint32_t a = *(uint32_t*)(&sin->sin_addr);
assert(ntohl(a) == 0x01020304);
assert(ntohs(sin->sin_port) == 5555);
int port = ipaddr_port(&addr);
assert(port == 5555);
char buf[IPADDR_MAXSTRLEN];
ipaddr_str(&addr, buf);
assert(strcmp(buf, "1.2.3.4") == 0);
/* Test conversion of string to IPv6 address and back again. */
rc = ipaddr_local(&addr, "::1", 5555, 0);
errno_assert(rc == 0);
family = ipaddr_family(&addr);
assert(family == AF_INET6);
const struct sockaddr_in6 *sin6 =
(const struct sockaddr_in6*)ipaddr_sockaddr(&addr);
assert(ntohs(sin6->sin6_port) == 5555);
port = ipaddr_port(&addr);
assert(port == 5555);
ipaddr_str(&addr, buf);
assert(strcmp(buf, "::1") == 0);
return 0;
}
int main(int argc, char *argv[]) {
int port = 5555;
if(argc > 1)
port = atoi(argv[1]);
struct ipaddr addr;
int rc = ipaddr_local(&addr, NULL, port, 0);
assert(rc == 0);
int ls = tcp_listen(&addr, 10);
if(ls < 0) {
perror("Can't open listening socket");
return 1;
}
int b = bundle();
assert(b >= 0);
int i;
for(i = 0; i != 3; i++) {
int s = tcp_accept(ls, NULL, -1);
assert(s >= 0);
s = suffix_attach(s, "\r\n", 2);
assert(s >= 0);
rc = bundle_go(b, dialogue(s));
assert(rc == 0);
}
rc = hclose(b);
assert(rc == 0);
rc = hclose(ls);
assert(rc == 0);
return 0;
}
int main(int argc, char *argv[]) {
int port = 5555;
if(argc > 1)
port = atoi(argv[1]);
struct ipaddr addr;
int rc = ipaddr_local(&addr, NULL, port, 0);
assert(rc == 0);
int ls = tcp_listen(&addr, 10);
if(ls < 0) {
perror("Can't open listening socket");
return 1;
}
int ch[2];
rc = chmake(ch);
assert(rc == 0);
int cr = go(statistics(ch[0]));
assert(cr >= 0);
int b = bundle();
assert(b >= 0);
int i;
for(i = 0; i != 3; i++) {
int s = tcp_accept(ls, NULL, -1);
assert(s >= 0);
s = suffix_attach(s, "\r\n", 2);
assert(s >= 0);
rc = bundle_go(b, dialogue(s, ch[1]));
assert(rc == 0);
}
rc = bundle_wait(b, now() + 10000);
assert(rc == 0 || (rc < 0 && errno == ETIMEDOUT));
rc = hclose(b);
assert(rc == 0);
rc = hclose(cr);
assert(rc == 0);
rc = hclose(ch[0]);
assert(rc == 0);
rc = hclose(ch[1]);
assert(rc == 0);
rc = hclose(ls);
assert(rc == 0);
return 0;
}
int main() {
ipaddr addr;
int rc = ipaddr_local(&addr, NULL, 5555, 0);
assert(rc == 0);
int ls = tcp_listen(&addr, 10);
assert(ls >= 0);
go(client());
int as = tcp_accept(ls, NULL, -1);
int cs = crlf_start(as);
assert(cs >= 0);
char buf[16];
ssize_t sz = mrecv(cs, buf, sizeof(buf), -1);
assert(sz == 3);
assert(buf[0] == 'A' && buf[1] == 'B' && buf[2] == 'C');
rc = msend(cs, "GHI", 3, -1);
assert(rc == 0);
sz = mrecv(cs, buf, sizeof(buf), -1);
assert(sz == 3);
assert(buf[0] == 'D' && buf[1] == 'E' && buf[2] == 'F');
int ts = crlf_stop(cs, -1);
assert(ts >= 0);
rc = hclose(ts);
assert(rc == 0);
int h[2];
rc = unix_pair(h);
assert(rc == 0);
int s0 = crlf_start(h[0]);
assert(s0 >= 0);
int s1 = crlf_start(h[1]);
assert(s1 >= 0);
rc = msend(s0, "First", 5, -1);
assert(rc == 0);
rc = msend(s0, "Second", 6, -1);
assert(rc == 0);
rc = msend(s0, "Third", 5, -1);
assert(rc == 0);
rc = crlf_done(s0, -1);
assert(rc == 0);
sz = mrecv(s1, buf, sizeof(buf), -1);
assert(sz == 5 && memcmp(buf, "First", 5) == 0);
sz = mrecv(s1, buf, sizeof(buf), -1);
assert(sz == 6 && memcmp(buf, "Second", 5) == 0);
sz = mrecv(s1, buf, sizeof(buf), -1);
assert(sz == 5 && memcmp(buf, "Third", 5) == 0);
sz = mrecv(s1, buf, sizeof(buf), -1);
assert(sz < 0 && errno == EPIPE);
rc = msend(s1, "Red", 3, -1);
assert(rc == 0);
rc = msend(s1, "Blue", 4, -1);
assert(rc == 0);
rc = crlf_stop(s1, -1);
assert(rc == h[1]);
sz = mrecv(s0, buf, sizeof(buf), -1);
assert(sz == 3 && memcmp(buf, "Red", 3) == 0);
sz = mrecv(s0, buf, sizeof(buf), -1);
assert(sz == 4 && memcmp(buf, "Blue", 4) == 0);
sz = mrecv(s0, buf, sizeof(buf), -1);
assert(sz < 0 && errno == EPIPE);
rc = crlf_stop(s0, -1);
assert(rc == h[0]);
rc = hclose(h[1]);
assert(rc == 0);
rc = hclose(h[0]);
assert(rc == 0);
return 0;
}
