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Diffstat (limited to 'src/socket.c')
-rw-r--r--src/socket.c21
1 files changed, 16 insertions, 5 deletions
diff --git a/src/socket.c b/src/socket.c
index 7e610bf..a36aee7 100644
--- a/src/socket.c
+++ b/src/socket.c
@@ -71,8 +71,11 @@ int osmo_sock_init(uint16_t family, uint16_t type, uint8_t proto,
char portbuf[16];
if ((flags & (OSMO_SOCK_F_BIND | OSMO_SOCK_F_CONNECT)) ==
- (OSMO_SOCK_F_BIND | OSMO_SOCK_F_CONNECT))
+ (OSMO_SOCK_F_BIND | OSMO_SOCK_F_CONNECT)) {
+ fprintf(stderr, "invalid: both bind and connect flags set:"
+ " %s:%u: %s\n", host, port);
return -EINVAL;
+ }
sprintf(portbuf, "%u", port);
memset(&hints, 0, sizeof(struct addrinfo));
@@ -93,7 +96,8 @@ int osmo_sock_init(uint16_t family, uint16_t type, uint8_t proto,
rc = getaddrinfo(host, portbuf, &hints, &result);
if (rc != 0) {
- perror("getaddrinfo returned NULL");
+ fprintf(stderr, "getaddrinfo returned NULL: %s:%u: %s\n",
+ host, port, strerror(errno));
return -EINVAL;
}
@@ -109,7 +113,10 @@ int osmo_sock_init(uint16_t family, uint16_t type, uint8_t proto,
continue;
if (flags & OSMO_SOCK_F_NONBLOCK) {
if (ioctl(sfd, FIONBIO, (unsigned char *)&on) < 0) {
- perror("cannot set this socket unblocking");
+ fprintf(stderr,
+ "cannot set this socket unblocking:"
+ " %s:%u: %s\n",
+ host, port, strerror(errno));
close(sfd);
return -EINVAL;
}
@@ -122,7 +129,10 @@ int osmo_sock_init(uint16_t family, uint16_t type, uint8_t proto,
rc = setsockopt(sfd, SOL_SOCKET, SO_REUSEADDR,
&on, sizeof(on));
if (rc < 0) {
- perror("cannot setsockopt socket");
+ fprintf(stderr,
+ "cannot setsockopt socket:"
+ " %s:%u: %s\n",
+ host, port, strerror(errno));
break;
}
if (bind(sfd, rp->ai_addr, rp->ai_addrlen) != -1)
@@ -133,7 +143,8 @@ int osmo_sock_init(uint16_t family, uint16_t type, uint8_t proto,
freeaddrinfo(result);
if (rp == NULL) {
- perror("unable to connect/bind socket");
+ fprintf(stderr, "unable to connect/bind socket: %s:%u: %s\n",
+ host, port, strerror(errno));
return -ENODEV;
}