io/ttymux_dacf/ttymux_dacf.c

220 			sm_console_t *cn = &sp->sm_cons_links[j];
221 			if (cn->sm_mode & FORINPUT)
223 			if (cn->sm_mode & FOROUTPUT)
225 			if (cn->sm_mode == FORIO)
401 	sm_console_t	*cn;
404 	for (cn = ms->sm_cons_links, j = 0;
405 	    j < ms->sm_cons_cnt; cn++, j++) {
406 		if (cn->sm_path && strcmp(cn->sm_path, path) == 0)
411 			cn = NULL;
413 			bzero((caddr_t)cn, sizeof (*cn));
417 	return (cn);
428 	sm_console_t	*cn;
452 	if ((cn = get_aconsole(ms, cpath)) != NULL) {
453 		cn->sm_obp_con = ((uint_t)(uintptr_t)arg & OBPDEV) ?
455 		cn->sm_mode |= (io_mode_t)((uint_t)(uintptr_t)arg & FORIO);
456 		if (cn->sm_path != NULL)
457 			kmem_free(cn->sm_path, strlen(cn->sm_path) + 1);
458 		cn->sm_path = cpath;
472 	sm_console_t	*cn;
502 		if ((cn = get_aconsole(ms, devpath)) == 0) {
508 		cn->sm_mode |= mode;
509 		cn->sm_obp_con = B_TRUE;
511 			cn->sm_i_ihdl = ihdls[i];
513 			cn->sm_o_ihdl = ihdls[i];
514 		if (cn->sm_path == NULL) {
515 			cn->sm_path = kmem_alloc(strlen(devpath) + 1, KM_SLEEP);
516 			(void) strcpy(cn->sm_path, devpath);
600 link_aconsole(vnode_t *mux_avp, sm_console_t *cn)
608 	ASSERT(cn->sm_path);
611 	if ((rv = open_stream(&lvp, &lfd, cn->sm_dev)) != 0)
640 	    FREAD+FWRITE+FNOCTTY, K_TO_K, CRED(), &(cn->sm_muxid))) != 0) {
652 	assoc.ttymux_ldev = cn->sm_dev;
653 	assoc.ttymux_linkid = cn->sm_muxid;
655 	assoc.ttymux_ioflag = cn->sm_mode;
660 		    getmajor(cn->sm_dev), getminor(cn->sm_dev));
662 		if (strioctl(mux_avp, I_PUNLINK, (intptr_t)cn->sm_muxid, 0,
666 			    getmajor(cn->sm_dev), getminor(cn->sm_dev));
678 enable_aconsole(sm_mux_state_t *ms, sm_console_t *cn, vnode_t *muxvp)
682 	ASSERT(cn && cn->sm_dev != NODEV);
684 	assoc.ttymux_ldev = cn->sm_dev;
686 	cn->sm_muxid = (ioctl_cmd(muxvp, TTYMUX_GETLINK,
689 	if (cn->sm_muxid != 0)
692 		return (link_aconsole(muxvp, cn));
702 	sm_console_t	*cn;
706 	for (cn = ms->sm_cons_links, j = 0;
707 	    j < ms->sm_cons_cnt; cn++, j++) {
709 		if (cn->sm_path == NULL)
712 		if ((strstr(cn->sm_path, "/dev") == cn->sm_path &&
713 		    (cn->sm_dev = fs_devtype(cn->sm_path)) == NODEV) ||
714 		    (cn->sm_dev = di_devtype(cn->sm_path)) == NODEV) {
718 			    cn->sm_path ? cn->sm_path : "");
722 		    getmajor(cn->sm_dev), getminor(cn->sm_dev));
728 		if (compatible_console(cn->sm_dev) == B_FALSE)
736 		(void) enable_aconsole(ms, cn, muxvp);
898 			sm_console_t *cn = &ms->sm_cons_links[i];
899 			if (cn->sm_path)
900 				kmem_free(cn->sm_path, strlen(cn->sm_path) + 1);