/* * Copyright (c) 1998-2011 Apple Computer, Inc. All rights reserved. * * @APPLE_OSREFERENCE_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. The rights granted to you under the License * may not be used to create, or enable the creation or redistribution of, * unlawful or unlicensed copies of an Apple operating system, or to * circumvent, violate, or enable the circumvention or violation of, any * terms of an Apple operating system software license agreement. * * 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_OSREFERENCE_LICENSE_HEADER_END@ */ /* * Copyright (c) 1998 Apple Computer, Inc. All rights reserved. * * HISTORY * */ /* * Internal definitions used between the iokit user library and * server routines. */ #ifndef _IOKIT_IOKITSERVER_H #define _IOKIT_IOKITSERVER_H #include <IOKit/IOTypes.h> #include <IOKit/IOKitKeys.h> #include <IOKit/OSMessageNotification.h> #ifdef __cplusplus extern "C" { #endif #include <mach/kmod.h> #ifdef __cplusplus } #endif // IOCatalogueSendData /*! * @enum IOCatalogueSendData user-client flags. * @constant kIOCatalogAddDrivers Signals a call to the addDrivers function in IOCatalogue. * @constant kIOCatalogAddDriversNoMatch Signals a call to the addDrivers function in IOCatalogue but does not start a matching thread. * @constant kIOCatalogRemoveDrivers Signals a call to the removeDrivers function in IOCatalogue. * @constant kIOCatalogRemoveDriversNoMatch Signals a call to the removedrivers function in IOCatalogue but does not start a matching thread. * @constant kIOCatalogStartMatching Signals the IOCatalogue to start an IOService matching thread. * @constant kIOCatalogRemoveKernelLinker Deprecated; does nothing. * @constant kIOCatalogKextdActive Signals the kernel that kextd is running. * @constant kIOCatalogKextdFinishedLaunching Signals the IOCatalogue that kextd has finished sending it information at startup. * @constant kIOCatalogResetDrivers Resets the IOCatalogue with a new set of personalities. * @constant kIOCatalogResetDriversNoMatch Resets the IOCatalogue with a new set of personalities but does not start a matching thread. */ enum { kIOCatalogAddDrivers = 1, kIOCatalogAddDriversNoMatch, kIOCatalogRemoveDrivers, kIOCatalogRemoveDriversNoMatch, kIOCatalogStartMatching__Removed, kIOCatalogRemoveKernelLinker__Removed, kIOCatalogKextdActive, kIOCatalogKextdFinishedLaunching, kIOCatalogResetDrivers, kIOCatalogResetDriversNoMatch }; // IOCatalogueGetData /*! * @enum IOCatalogueGetData user-client flags * @constant kIOCatalogGetContents Returns a snapshot of the database to the caller. */ enum { kIOCatalogGetContents = 1, kIOCatalogGetModuleDemandList = 2, kIOCatalogGetCacheMissList = 3, kIOCatalogGetROMMkextList = 4 }; // IOCatalogueReset /*! * @enum IOCatalogueReset user-client flag * @constant kIOCatalogResetDefault Removes all entries from IOCatalogue except those used for booting the system. */ enum { kIOCatalogResetDefault = 1 }; // IOCatalogueTerminate /*! * @enum IOCatalogueTerminate user-client flags. * @constant kIOCatalogModuleUnload Terminates all services which depend on a particular module and unloads the module. * @constant kIOCatalogModuleTerminate Terminates all services which depend on a particular module but does not unload the module. * @constant kIOCatalogServiceTerminate Terminates a particular service by name. */ enum { kIOCatalogModuleUnload = 1, kIOCatalogModuleTerminate, kIOCatalogServiceTerminate }; #ifdef XNU_KERNEL_PRIVATE #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ #include <kern/ipc_kobject.h> /* * Functions in iokit:IOUserClient.cpp */ extern void iokit_add_reference( io_object_t obj, ipc_kobject_type_t type ); extern ipc_port_t iokit_port_for_object( io_object_t obj, ipc_kobject_type_t type ); extern kern_return_t iokit_client_died( io_object_t obj, ipc_port_t port, ipc_kobject_type_t type, mach_port_mscount_t * mscount ); extern kern_return_t iokit_client_memory_for_type( io_object_t connect, unsigned int type, unsigned int * flags, vm_address_t * address, vm_size_t * size ); /* * Functions in osfmk:iokit_rpc.c */ extern ipc_port_t iokit_alloc_object_port( io_object_t obj, ipc_kobject_type_t type ); extern kern_return_t iokit_destroy_object_port( ipc_port_t port ); extern mach_port_name_t iokit_make_send_right( task_t task, io_object_t obj, ipc_kobject_type_t type ); extern mach_port_t ipc_port_make_send(mach_port_t); extern void ipc_port_release_send(ipc_port_t port); extern io_object_t iokit_lookup_io_object(ipc_port_t port, ipc_kobject_type_t type); extern kern_return_t iokit_mod_send_right( task_t task, mach_port_name_t name, mach_port_delta_t delta ); extern io_object_t iokit_lookup_object_with_port_name(mach_port_name_t name, ipc_kobject_type_t type, task_t task); extern io_object_t iokit_lookup_connect_ref_current_task(mach_port_name_t name); extern io_object_t iokit_lookup_uext_ref_current_task(mach_port_name_t name); extern void iokit_retain_port( ipc_port_t port ); extern void iokit_release_port( ipc_port_t port ); extern void iokit_release_port_send( ipc_port_t port ); extern void iokit_lock_port(ipc_port_t port); extern void iokit_unlock_port(ipc_port_t port); extern kern_return_t iokit_switch_object_port( ipc_port_t port, io_object_t obj, ipc_kobject_type_t type ); #ifndef MACH_KERNEL_PRIVATE typedef struct ipc_kmsg * ipc_kmsg_t; extern ipc_kmsg_t ipc_kmsg_alloc(size_t); extern void ipc_kmsg_destroy(ipc_kmsg_t); extern mach_msg_header_t * ipc_kmsg_msg_header(ipc_kmsg_t); #endif /* MACH_KERNEL_PRIVATE */ extern kern_return_t uext_server(ipc_kmsg_t request, ipc_kmsg_t * preply); /* * Functions imported by iokit:IOMemoryDescriptor.cpp */ extern ppnum_t IOGetLastPageNumber(void); extern kern_return_t IOMapPages(vm_map_t map, mach_vm_address_t va, mach_vm_address_t pa, mach_vm_size_t length, unsigned int mapFlags); extern kern_return_t IOUnmapPages(vm_map_t map, mach_vm_address_t va, mach_vm_size_t length); extern kern_return_t IOProtectCacheMode(vm_map_t map, mach_vm_address_t va, mach_vm_size_t length, unsigned int options); extern unsigned int IODefaultCacheBits(addr64_t pa); #ifdef __cplusplus } /* extern "C" */ #endif /* __cplusplus */ #endif /* MACH_KERNEL_PRIVATE */ #endif /* ! _IOKIT_IOKITSERVER_H */