aboutsummaryrefslogtreecommitdiff
path: root/toys
diff options
context:
space:
mode:
Diffstat (limited to 'toys')
-rw-r--r--toys/net/ftpget.c4
-rw-r--r--toys/net/netcat.c19
-rw-r--r--toys/net/ping.c2
-rw-r--r--toys/net/sntp.c2
-rw-r--r--toys/other/nbd_client.c2
-rw-r--r--toys/pending/arping.c9
-rw-r--r--toys/pending/dhcp6.c10
-rw-r--r--toys/pending/host.c5
-rw-r--r--toys/pending/tcpsvd.c5
-rw-r--r--toys/pending/telnet.c2
-rw-r--r--toys/pending/telnetd.c7
-rw-r--r--toys/pending/tftpd.c5
-rw-r--r--toys/pending/traceroute.c16
13 files changed, 29 insertions, 59 deletions
diff --git a/toys/net/ftpget.c b/toys/net/ftpget.c
index ad3c3030..05c53509 100644
--- a/toys/net/ftpget.c
+++ b/toys/net/ftpget.c
@@ -105,7 +105,7 @@ void ftpget_main(void)
if (!remote) remote = toys.optargs[1];
// connect
- TT.fd = xconnect(xgetaddrinfo(*toys.optargs, TT.p, 0, SOCK_STREAM, 0,
+ TT.fd = xconnectany(xgetaddrinfo(*toys.optargs, TT.p, 0, SOCK_STREAM, 0,
AI_ADDRCONFIG));
if (getpeername(TT.fd, (void *)&si6, &sl)) perror_exit("getpeername");
@@ -147,7 +147,7 @@ void ftpget_main(void)
if (!s || port<1 || port>65535) error_exit_raw(toybuf);
si6.sin6_port = SWAP_BE16(port); // same field size/offset for v4 and v6
port = xsocket(si6.sin6_family, SOCK_STREAM, 0);
- if (connect(port, (void *)&si6, sizeof(si6))) perror_exit("connect");
+ xconnect(port, (void *)&si6, sizeof(si6));
// RETR blocks until file data read from data port, so use SIZE to check
// if file exists before creating local copy
diff --git a/toys/net/netcat.c b/toys/net/netcat.c
index 65c41ace..0a235d1e 100644
--- a/toys/net/netcat.c
+++ b/toys/net/netcat.c
@@ -111,16 +111,10 @@ void netcat_main(void)
sockaddr.sun_family = AF_UNIX;
sockfd = xsocket(AF_UNIX, type | SOCK_CLOEXEC, 0);
- if (connect(sockfd, (struct sockaddr*)&sockaddr,
- sizeof(sockaddr)) != 0) {
- perror_exit("could not bind to unix domain socket");
- }
-
+ xconnect(sockfd, (struct sockaddr*)&sockaddr, sizeof(sockaddr));
} else {
- struct addrinfo *addr = xgetaddrinfo(toys.optargs[0], toys.optargs[1],
- family, type, 0, 0);
-
- sockfd = xconnect(addr);
+ sockfd = xconnectany(xgetaddrinfo(toys.optargs[0], toys.optargs[1],
+ family, type, 0, 0));
}
// We have a connection. Disarm timeout.
@@ -145,13 +139,10 @@ void netcat_main(void)
sockaddr.sun_family = AF_UNIX;
sockfd = xsocket(AF_UNIX, type | SOCK_CLOEXEC, 0);
- if (bind(sockfd, (struct sockaddr*)&sockaddr,
- sizeof(struct sockaddr_un)) != 0) {
- perror_exit("unable to bind to UNIX domain socket");
- }
+ xbind(sockfd, (struct sockaddr*)&sockaddr, sizeof(sockaddr));
} else {
sprintf(toybuf, "%ld", TT.p);
- sockfd = xbind(xgetaddrinfo(TT.s, toybuf, family, type, 0, 0));
+ sockfd = xbindany(xgetaddrinfo(TT.s, toybuf, family, type, 0, 0));
}
if (listen(sockfd, 5)) error_exit("listen");
diff --git a/toys/net/ping.c b/toys/net/ping.c
index 81dca99f..9ae7c856 100644
--- a/toys/net/ping.c
+++ b/toys/net/ping.c
@@ -155,7 +155,7 @@ void ping_main(void)
}
xexit();
}
- if (TT.I && bind(TT.sock, sa, sizeof(srcaddr))) perror_exit("bind");
+ if (TT.I) xbind(TT.sock, sa, sizeof(srcaddr));
if (toys.optflags&FLAG_m) {
int mark = TT.m;
diff --git a/toys/net/sntp.c b/toys/net/sntp.c
index b1ecb1be..b1f3685f 100644
--- a/toys/net/sntp.c
+++ b/toys/net/sntp.c
@@ -88,7 +88,7 @@ void sntp_main(void)
// Act as server if necessary
if (FLAG(S)|FLAG(m)) {
- fd = xbind(ai);
+ fd = xbindany(ai);
if (TT.m) {
struct ip_mreq group;
diff --git a/toys/other/nbd_client.c b/toys/other/nbd_client.c
index fcd0fca8..ad3440af 100644
--- a/toys/other/nbd_client.c
+++ b/toys/other/nbd_client.c
@@ -52,7 +52,7 @@ void nbd_client_main(void)
// Find and connect to server
- sock = xconnect(xgetaddrinfo(host, port, AF_UNSPEC, SOCK_STREAM, 0, 0));
+ sock = xconnectany(xgetaddrinfo(host, port, AF_UNSPEC, SOCK_STREAM, 0, 0));
temp = 1;
setsockopt(sock, IPPROTO_TCP, TCP_NODELAY, &temp, sizeof(int));
diff --git a/toys/pending/arping.c b/toys/pending/arping.c
index 6007845b..68ee5eac 100644
--- a/toys/pending/arping.c
+++ b/toys/pending/arping.c
@@ -242,15 +242,13 @@ void arping_main(void)
saddr.sin_family = AF_INET;
if (src_addr.s_addr) {
saddr.sin_addr = src_addr;
- if (bind(p_fd, (struct sockaddr*)&saddr, sizeof(saddr)))
- perror_exit("bind");
+ xbind(p_fd, (struct sockaddr*)&saddr, sizeof(saddr));
} else {
uint32_t oip;
saddr.sin_port = htons(1025);
saddr.sin_addr = dest_addr;
- if (connect(p_fd, (struct sockaddr *) &saddr, sizeof(saddr)))
- perror_exit("cannot connect to remote host");
+ xconnect(p_fd, (struct sockaddr *) &saddr, sizeof(saddr));
get_interface(TT.iface, NULL, &oip, NULL);
src_addr.s_addr = htonl(oip);
}
@@ -259,8 +257,7 @@ void arping_main(void)
src_pk.sll_family = AF_PACKET;
src_pk.sll_protocol = htons(ETH_P_ARP);
- if (bind(TT.sockfd, (struct sockaddr *)&src_pk, sizeof(src_pk)))
- perror_exit("bind");
+ xbind(TT.sockfd, (struct sockaddr *)&src_pk, sizeof(src_pk));
socklen_t alen = sizeof(src_pk);
getsockname(TT.sockfd, (struct sockaddr *)&src_pk, &alen);
diff --git a/toys/pending/dhcp6.c b/toys/pending/dhcp6.c
index c69c4aed..728dc7d1 100644
--- a/toys/pending/dhcp6.c
+++ b/toys/pending/dhcp6.c
@@ -249,10 +249,7 @@ static void mode_raw()
sockll.sll_family = AF_PACKET;
sockll.sll_protocol = htons(ETH_P_IPV6);
sockll.sll_ifindex = if_nametoindex(TT.interface_name);
- if (bind(TT.sock, (struct sockaddr *) &sockll, sizeof(sockll))) {
- xclose(TT.sock);
- error_exit("MODE RAW : Bind fail.\n");
- }
+ xbind(TT.sock, (struct sockaddr *) &sockll, sizeof(sockll));
if (setsockopt(TT.sock, SOL_PACKET, PACKET_HOST,&constone, sizeof(int)) < 0) {
if (errno != ENOPROTOOPT) error_exit("MODE RAW : Bind fail.\n");
}
@@ -575,10 +572,7 @@ void dhcp6_main(void)
xsetsockopt(TT.sock1, SOL_SOCKET, SO_REUSEADDR, &constone, sizeof(constone));
- if (bind(TT.sock1, (struct sockaddr *)&sinaddr6, sizeof(sinaddr6))) {
- xclose(TT.sock1);
- error_exit("bind failed");
- }
+ xbind(TT.sock1, (struct sockaddr *)&sinaddr6, sizeof(sinaddr6));
mode_raw();
set_timeout(0);
diff --git a/toys/pending/host.c b/toys/pending/host.c
index fa830a7d..fe0f23aa 100644
--- a/toys/pending/host.c
+++ b/toys/pending/host.c
@@ -121,9 +121,8 @@ void host_main(void)
if ((ret = getaddrinfo(nsname, "53", &ns_hints, &ai)) < 0)
error_exit("Error looking up server name: %s", gai_strerror(ret));
- int s = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
- if (s < 0 || connect(s, ai->ai_addr, ai->ai_addrlen) < 0)
- perror_exit("Socket error");
+ int s = xsocket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
+ xconnect(s, ai->ai_addr, ai->ai_addrlen);
setsockopt(s, SOL_SOCKET, SO_RCVTIMEO, &(struct timeval){ .tv_sec = 5 },
sizeof(struct timeval));
printf("Using domain server %s:\n", nsname);
diff --git a/toys/pending/tcpsvd.c b/toys/pending/tcpsvd.c
index 31c27610..e5bd76b5 100644
--- a/toys/pending/tcpsvd.c
+++ b/toys/pending/tcpsvd.c
@@ -248,7 +248,7 @@ static int create_bind_sock(char *host, struct sockaddr *haddr)
sockfd = xsocket(rp->ai_family, TT.udp ?SOCK_DGRAM :SOCK_STREAM, 0);
setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, &set, sizeof(set));
if (TT.udp) setsockopt(sockfd, IPPROTO_IP, IP_PKTINFO, &set, sizeof(set));
- if ((bind(sockfd, rp->ai_addr, rp->ai_addrlen)) < 0) perror_exit("Bind failed");
+ xbind(sockfd, rp->ai_addr, rp->ai_addrlen);
if(haddr) memcpy(haddr, rp->ai_addr, rp->ai_addrlen);
freeaddrinfo(res);
return sockfd;
@@ -386,8 +386,7 @@ void tcpsvd_main(void)
free(serv);
free(clie);
}
- if (TT.udp && (connect(newfd, (struct sockaddr *)buf, sizeof(buf)) < 0))
- perror_exit("connect");
+ if (TT.udp) xconnect(newfd, (struct sockaddr *)buf, sizeof(buf));
close(0);
close(1);
diff --git a/toys/pending/telnet.c b/toys/pending/telnet.c
index e37b982c..b8c9c140 100644
--- a/toys/pending/telnet.c
+++ b/toys/pending/telnet.c
@@ -306,7 +306,7 @@ void telnet_main(void)
}
terminal_size(&TT.win_width, &TT.win_height);
- TT.sfd = xconnect(xgetaddrinfo(*toys.optargs, port, 0, SOCK_STREAM,
+ TT.sfd = xconnectany(xgetaddrinfo(*toys.optargs, port, 0, SOCK_STREAM,
IPPROTO_TCP, 0));
setsockopt(TT.sfd, SOL_SOCKET, SO_REUSEADDR, &set, sizeof(set));
setsockopt(TT.sfd, SOL_SOCKET, SO_KEEPALIVE, &set, sizeof(set));
diff --git a/toys/pending/telnetd.c b/toys/pending/telnetd.c
index 4198e63f..ad39d8c0 100644
--- a/toys/pending/telnetd.c
+++ b/toys/pending/telnetd.c
@@ -143,11 +143,8 @@ static int listen_socket(void)
if (setsockopt(s, SOL_SOCKET, SO_REUSEADDR, (char *)&yes, sizeof(yes)) == -1)
perror_exit("setsockopt");
- if (bind(s, (struct sockaddr *)buf, ((af == AF_INET)?
- (sizeof(struct sockaddr_in)):(sizeof(struct sockaddr_in6)))) == -1) {
- close(s);
- perror_exit("bind");
- }
+ xbind(s, (struct sockaddr *)buf, ((af == AF_INET)?
+ (sizeof(struct sockaddr_in)):(sizeof(struct sockaddr_in6))));
if (listen(s, 1) < 0) perror_exit("listen");
return s;
diff --git a/toys/pending/tftpd.c b/toys/pending/tftpd.c
index 9791ae41..b5d0558f 100644
--- a/toys/pending/tftpd.c
+++ b/toys/pending/tftpd.c
@@ -252,9 +252,8 @@ void tftpd_main(void)
TT.sfd = xsocket(dstaddr.ss_family, SOCK_DGRAM, 0);
if (setsockopt(TT.sfd, SOL_SOCKET, SO_REUSEADDR, (const void *)&set,
sizeof(set)) < 0) perror_exit("setsockopt failed");
- if (bind(TT.sfd, (void *)&srcaddr, socklen)) perror_exit("bind");
- if (connect(TT.sfd, (void *)&dstaddr, socklen) < 0)
- perror_exit("can't connect to remote host");
+ xbind(TT.sfd, (void *)&srcaddr, socklen);
+ xconnect(TT.sfd, (void *)&dstaddr, socklen);
// Error condition.
if (recvmsg_len<4 || recvmsg_len>TFTPD_BLKSIZE || toybuf[recvmsg_len-1]) {
send_errpkt((struct sockaddr*)&dstaddr, socklen, "packet format error");
diff --git a/toys/pending/traceroute.c b/toys/pending/traceroute.c
index d5ead9e2..1cfdc480 100644
--- a/toys/pending/traceroute.c
+++ b/toys/pending/traceroute.c
@@ -587,8 +587,7 @@ void traceroute_main(void)
if (setsockopt(TT.snd_sock, IPPROTO_IP, IP_MULTICAST_IF,
(struct sockaddr*)&source, sizeof(struct sockaddr_in)))
perror_exit("can't set multicast source interface");
- if (bind(TT.snd_sock,(struct sockaddr*)&source,
- sizeof(struct sockaddr_in)) < 0) perror_exit("bind");
+ xbind(TT.snd_sock,(struct sockaddr*)&source, sizeof(struct sockaddr_in));
}
if(TT.first_ttl > TT.max_ttl)
@@ -607,9 +606,7 @@ void traceroute_main(void)
if(inet_pton(AF_INET6, TT.src_ip, &(source.sin6_addr)) <= 0)
error_exit("bad address: %s", TT.src_ip);
- if (bind(TT.snd_sock,(struct sockaddr*)&source,
- sizeof(struct sockaddr_in6)) < 0)
- error_exit("bind: Cannot assign requested address");
+ xbind(TT.snd_sock,(struct sockaddr*)&source, sizeof(struct sockaddr_in6));
} else {
struct sockaddr_in6 prb;
socklen_t len = sizeof(prb);
@@ -617,16 +614,13 @@ void traceroute_main(void)
if (toys.optflags & FLAG_i) bind_to_interface(p_fd);
((struct sockaddr_in6 *)&dest)->sin6_port = htons(1025);
- if (connect(p_fd, (struct sockaddr *)&dest, sizeof(struct sockaddr_in6)) < 0)
- perror_exit("can't connect to remote host");
+ xconnect(p_fd, (struct sockaddr *)&dest, sizeof(struct sockaddr_in6));
if(getsockname(p_fd, (struct sockaddr *)&prb, &len))
error_exit("probe addr failed");
close(p_fd);
prb.sin6_port = 0;
- if (bind(TT.snd_sock, (struct sockaddr*)&prb,
- sizeof(struct sockaddr_in6))) perror_exit("bind");
- if (bind(TT.recv_sock, (struct sockaddr*)&prb,
- sizeof(struct sockaddr_in6))) perror_exit("bind");
+ xbind(TT.snd_sock, (struct sockaddr*)&prb, sizeof(struct sockaddr_in6));
+ xbind(TT.recv_sock, (struct sockaddr*)&prb, sizeof(struct sockaddr_in6));
}
inet_ntop(AF_INET6, &((struct sockaddr_in6 *)&dest)->sin6_addr,
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-26 21:26:37 +0000