int uic_connect (int *fd)
{
int res;
struct sockaddr_un addr;
memset (&addr, 0, sizeof (struct sockaddr_un));
#if defined(OPENAIS_BSD) || defined(OPENAIS_DARWIN)
addr.sun_len = sizeof(struct sockaddr_un);
#endif
addr.sun_family = PF_UNIX;
#if defined(OPENAIS_LINUX)
strcpy (addr.sun_path + 1, socketname);
#else
strcpy (addr.sun_path, socketname);
#endif
*fd = socket (PF_UNIX, SOCK_STREAM, 0);
if (*fd == -1) {
return -errno;
}
res = connect (*fd, (struct sockaddr *)&addr, AIS_SUN_LEN(&addr));
if (res == -1) {
return -errno;
}
return 0;
}
static void uis_lcr_bind (int *server_fd)
{
int fd;
struct sockaddr_un un_addr;
int res;
/*
* Create socket for lcr clients, name socket, listen for connections
*/
fd = socket (PF_UNIX, SOCK_STREAM, 0);
if (fd == -1) {
perror ("uis_lcr_bind failed");
*server_fd = -1;
return;
};
#if !defined(COROSYNC_LINUX)
unlink(socketname);
#endif
memset (&un_addr, 0, sizeof (struct sockaddr_un));
#if defined(COROSYNC_BSD) || defined(COROSYNC_DARWIN)
un_addr.sun_len = sizeof(struct sockaddr_un);
#endif
un_addr.sun_family = AF_UNIX;
#if defined(COROSYNC_LINUX)
strcpy (un_addr.sun_path + 1, socketname);
#else
strcpy (un_addr.sun_path, socketname);
#endif
res = bind (fd, (struct sockaddr *)&un_addr, AIS_SUN_LEN(&un_addr));
if (res) {
char error_str[100];
const char *error_ptr;
#ifdef _GNU_SOURCE
/* The GNU version of strerror_r returns a (char*) that *must* be used */
error_ptr = strerror_r(errno, error_str, sizeof(error_str));
#else
/* The XSI-compliant strerror_r() return 0 or -1 (in case the buffer is full) */
strerror_r(errno, error_str, sizeof(error_str));
error_ptr = error_str;
#endif
printf ("Could not bind AF_UNIX: %s\n", error_ptr);
}
listen (fd, SERVER_BACKLOG);
*server_fd = fd;
}
