/* * Copyright (c) 2001-2007 Apple Inc. All Rights Reserved. * * @APPLE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* * BLMiscUtilities.c * bless * * Created by Shantonu Sen on Sat Apr 19 2003. * Copyright (c) 2003-2007 Apple Inc. All Rights Reserved. * * $Id: BLMiscUtilities.c,v 1.7 2006/02/20 22:49:56 ssen Exp $ * */ #include "bless.h" #include "bless_private.h" #include <stdio.h> #include <stdlib.h> #include <sys/types.h> #include <sys/stat.h> #include <sys/mount.h> char * blostype2string(uint32_t type, char buf[5]) { bzero(buf, 5); if(type == 0) return buf; sprintf(buf, "%c%c%c%c", (type >> 24)&0xFF, (type >> 16)&0xFF, (type >> 8)&0xFF, (type >> 0)&0xFF); return buf; } int blsustatfs(const char *path, struct statfs *buf) { int ret; struct stat sb; char *dev = NULL; ret = statfs(path, buf); if(ret) return ret; ret = stat(path, &sb); if(ret) return ret; // figure out the true device we live on dev = devname(sb.st_dev, S_IFBLK); if(dev == NULL) { errno = ENOENT; return -1; } snprintf(buf->f_mntfromname, sizeof(buf->f_mntfromname), "/dev/%s", dev); return 0; }