X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/e5568f75972dfc723778653c11cb6b4dc825716a..d26ffc64f583ab2d29df48f13518685602bc8832:/osfmk/mach/mig.h diff --git a/osfmk/mach/mig.h b/osfmk/mach/mig.h index fa6ac0b03..44a208dd6 100644 --- a/osfmk/mach/mig.h +++ b/osfmk/mach/mig.h @@ -1,23 +1,29 @@ /* - * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved. + * Copyright (c) 2000-2007 Apple Inc. All rights reserved. * - * @APPLE_LICENSE_HEADER_START@ + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * - * The contents of this file constitute Original Code as defined in and - * are subject to the Apple Public Source License Version 1.1 (the - * "License"). You may not use this file except in compliance with the - * License. Please obtain a copy of the License at - * http://www.apple.com/publicsource and read it before using this file. + * 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. * - * This Original Code and all software distributed under the License are - * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * 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 OR NON-INFRINGEMENT. Please see the - * License for the specific language governing rights and limitations - * under the License. + * 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@ + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ /* * @OSF_COPYRIGHT@ @@ -35,6 +41,37 @@ #include #include +#include + +#if defined(MACH_KERNEL) + +#if !defined(__MigTypeCheck) +/* Turn MIG type checking on by default for kernel */ +#define __MigTypeCheck 1 +#endif + +#define __MigKernelSpecificCode 1 +#define _MIG_KERNEL_SPECIFIC_CODE_ 1 + +#elif !defined(__MigTypeCheck) + +#if defined(TypeCheck) +/* use legacy setting (temporary) */ +#define __MigTypeCheck TypeCheck +#else +/* default MIG type checking on */ +#define __MigTypeCheck 1 +#endif + +#endif /* !defined(MACH_KERNEL) && !defined(__MigTypeCheck) */ + +/* + * Pack MIG message structs. + * This is an indicator of the need to view shared structs in a + * binary-compatible format - and MIG message structs are no different. + */ +#define __MigPackStructs 1 + /* * Definition for MIG-generated server stub routines. These routines * unpack the request message, call the server procedure, and pack the @@ -103,28 +140,12 @@ typedef struct mig_symtab { */ } mig_symtab_t; -/* Client side reply port allocate */ -extern mach_port_t mig_get_reply_port(void); +#ifdef PRIVATE -/* Client side reply port deallocate */ -extern void mig_dealloc_reply_port(mach_port_t reply_port); - -/* Client side reply port "deallocation" */ -extern void mig_put_reply_port(mach_port_t reply_port); - -/* Bounded string copy */ -extern int mig_strncpy(char *dest, const char *src, int len); - -#ifdef KERNEL_PRIVATE -#include +/* MIG object runtime - not ready for public consumption */ -/* Allocate memory for out-of-stack mig structures */ -extern char *mig_user_allocate(vm_size_t size); +#ifdef KERNEL_PRIVATE -/* Deallocate memory used for out-of-stack mig structures */ -extern void mig_user_deallocate(char *data, vm_size_t size); - -#ifdef __APPLE_API_EVOLVING /* * MIG object runtime definitions * @@ -156,11 +177,11 @@ typedef struct IMIGObjectVtbl IMIGObjectVtbl; typedef struct IMIGNotifyObjectVtbl IMIGNotifyObjectVtbl; typedef struct IMIGObject { - IMIGObjectVtbl *pVtbl; + const IMIGObjectVtbl *pVtbl; } IMIGObject; typedef struct IMIGNotifyObject { - IMIGNotifyObjectVtbl *pVtbl; + const IMIGNotifyObjectVtbl *pVtbl; } IMIGNotifyObject; struct IMIGObjectVtbl { @@ -236,8 +257,42 @@ struct IMIGNotifyObjectVtbl { mig_notify_type_t notify_type); }; -#endif /* __APPLE_API_EVOLVING */ +#endif /* KERNEL_PRIVATE */ +#endif /* PRIVATE */ + +__BEGIN_DECLS + +/* Client side reply port allocate */ +extern mach_port_t mig_get_reply_port(void); + +/* Client side reply port deallocate */ +extern void mig_dealloc_reply_port(mach_port_t reply_port); + +/* Client side reply port "deallocation" */ +extern void mig_put_reply_port(mach_port_t reply_port); + +/* Bounded string copy */ +extern int mig_strncpy(char *dest, const char *src, int len); +extern int mig_strncpy_zerofill(char *dest, const char *src, int len); + +#ifdef KERNEL_PRIVATE + +/* Allocate memory for out-of-stack mig structures */ +extern void *mig_user_allocate(vm_size_t size); + +/* Deallocate memory used for out-of-stack mig structures */ +extern void mig_user_deallocate(char *data, vm_size_t size); + +#else + +/* Allocate memory for out-of-line mig structures */ +extern void mig_allocate(vm_address_t *, vm_size_t); + +/* Deallocate memory used for out-of-line mig structures */ +extern void mig_deallocate(vm_address_t, vm_size_t); #endif /* KERNEL_PRIVATE */ -#endif /* _MACH_MIG_H_ */ +__END_DECLS + +#endif /* _MACH_MIG_H_ */