/* * 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@ */ /* * FILE: bootroot_internal.h * AUTH: Soren Spies (sspies) * DATE: 8 June 2006 (as update_boot.h) * DESC: routines for implementing 'kextcache -u' functionality (4252674) * in which bootcaches.plist files get copied to any Apple_Boots */ #ifndef _BOOTROOT_INTERNAL_H_ #define _BOOTROOT_INTERNAL_H_ #include <CoreFoundation/CoreFoundation.h> #include "bootroot.h" // internal options for "update" operations typedef enum { // BROptsNone = 0x0, // in bootroot.h // command-line options kBRUForceUpdateHelpers = 1 << 0, // -f: ignore bootstamps, update helpers kBRUCachesOnly = 1 << 1, // -caches-only: don't update helpers kBRUHelpersOptional = 1 << 2, // -Installer: helper updates !req'd // kBRUExpectUpToDate = 1 << 3, // -U: successful updates -> EX_OSFILE (in bootroot.h) kBRUEarlyBoot = 1 << 4, // -Boot: launch* calling us kBRUInvalidateKextcache = 1 << 5, // -i: mimic sudo touch /S/L/Extensions // needUpdates() opt (default is all caches, default-bootable) kBRUCachesAnyRoot = 1 << 6, // non-default B!=R configs okay kBRUImmutableKernel = 1 << 7, // -X: build-immutable-kernel // copy files opts // kBRAnyBootStamps = 0x10000 (1<<16) // in bootroot.h // kBRUseStagingDir = 0x20000 (1<<17) // in bootroot.h } BRUpdateOpts_t; // in update_boot.c /* * Update all caches and any helper partitions (kextcache -u). * Except when kForceUpdateHelpers is specified, unrecognized * bootcaches.plist causes immediate success. */ int checkUpdateCachesAndBoots(CFURLRef volumeURL, BRUpdateOpts_t flags); // "put" and "take" let routines decide if a lock is needed (e.g. if no kextd) // Only used by volume lockers (kextcache, libBootRoot clients, !kextd) int takeVolumeForPath(const char *volPath); int putVolumeForPath(const char *path, int status); #endif // _BOOTROOT_INTERNAL_H_