/* * Copyright (c) 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@ */ #include <libc.h> #include <IOKit/IOKitLib.h> #include <CoreFoundation/CoreFoundation.h> int main(int argc, char *argv[]) { char *path; kern_return_t ret; io_registry_entry_t entry = 0; io_string_t iopath; if(argc != 2) { fprintf(stderr, "Usage: %s disk1s1\n", getprogname()); exit(1); } path = argv[1]; // entry = IORegistryEntryFromPath(kIOMasterPortDefault, path); entry = IOServiceGetMatchingService(kIOMasterPortDefault, IOBSDNameMatching(kIOMasterPortDefault, 0, path)); printf("entry is %p\n", entry); if(entry == 0) exit(1); ret = IORegistryEntryGetPath(entry, kIOServicePlane, iopath); if(ret) { fprintf(stderr, "Could not get entry path\n"); exit(1); } printf("%s path: %s\n", kIOServicePlane, iopath); ret = IORegistryEntryGetPath(entry, kIODeviceTreePlane, iopath); if(ret) { fprintf(stderr, "Could not get entry path\n"); exit(1); } printf("%s path: %s\n", kIODeviceTreePlane, iopath); IOObjectRelease(entry); return 0; }