/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License, Version 1.0 only * (the "License"). You may not use this file except in compliance * with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright (c) 2000-2001 by Sun Microsystems, Inc. * All rights reserved. */ #pragma ident "%Z%%M% %I% %E% SMI" /* * This file contains public API functions for module-level tasks. For the * semantics of these functions, please see the Enterprise DHCP * Architecture Document. * * WARNING: This file is also compiled into the files0 module; if you make * changes to this file which are not appropriate for files0, you * will need to provide files0 with its own implementation. */ #include <assert.h> #include <stdlib.h> #include <unistd.h> #include <sys/types.h> #include <sys/socket.h> #include <netinet/in.h> #include <libgen.h> #include <errno.h> #include <dhcp_svc_public.h> #include <dhcp_svc_private.h> /* DSVC_SYNCH_CROSSHOST */ #include "util.h" /* * This symbol and its value tell the private layer that it must provide * synchronization guarantees via dsvclockd(1M) before calling our *_dn() * and *_dt() methods. Please see $SRC/lib/libdhcpsvc/private/README.synch */ int dsvc_synchtype = DSVC_SYNCH_DSVCD | DSVC_SYNCH_CROSSHOST; int status(const char *location) { if (location != NULL) { if (access(location, F_OK|R_OK) == -1) { if (errno == ENOENT) return (DSVC_NO_LOCATION); return (syserr_to_dsvcerr(errno)); } } return (DSVC_SUCCESS); } int version(int *vp) { *vp = DSVC_PUBLIC_VERSION; return (DSVC_SUCCESS); } int mklocation(const char *location) { if (mkdirp(location, 0755) == -1) { switch (errno) { case ENAMETOOLONG: case ENOTDIR: return (DSVC_INVAL); case EEXIST: return (DSVC_EXISTS); case EROFS: case EPERM: case EACCES: return (DSVC_ACCESS); default: return (DSVC_INTERNAL); } } return (DSVC_SUCCESS); } int mkloctoken(const char *location, char *token, size_t tokensize) { assert(tokensize >= MAXPATHLEN); if (realpath(location, token) == NULL) return (syserr_to_dsvcerr(errno)); return (DSVC_SUCCESS); }