X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/e5568f75972dfc723778653c11cb6b4dc825716a..3a60a9f5b85abb8c2cf24e1926c5c7b3f608a5e2:/osfmk/mach/mig.h diff --git a/osfmk/mach/mig.h b/osfmk/mach/mig.h index fa6ac0b03..ad6cc4aa2 100644 --- a/osfmk/mach/mig.h +++ b/osfmk/mach/mig.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved. + * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * @@ -35,6 +35,31 @@ #include #include +#include + +#if defined(MACH_KERNEL) + +/* Turn MIG type checking on by default for kernel */ +#define __MigTypeCheck 1 +#define __MigKernelSpecificCode 1 +#define _MIG_KERNEL_SPECIFIC_CODE_ 1 + +/* Otherwise check legacy setting (temporary) */ +#elif defined(TypeCheck) + +#define __MigTypeCheck TypeCheck + +#endif /* defined(TypeCheck) */ + +/* + * Pack MIG message structs if we have Power alignment of structs. + * This is an indicator of the need to view shared structs in a + * binary-compatible format - and MIG message structs are no different. + */ +#if __DARWIN_ALIGN_POWER +#define __MigPackStructs 1 +#endif + /* * Definition for MIG-generated server stub routines. These routines * unpack the request message, call the server procedure, and pack the @@ -103,28 +128,12 @@ typedef struct mig_symtab { */ } mig_symtab_t; -/* 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); - -#ifdef KERNEL_PRIVATE -#include +#ifdef PRIVATE -/* Allocate memory for out-of-stack mig structures */ -extern char *mig_user_allocate(vm_size_t size); +/* MIG object runtime - not ready for public consumption */ -/* Deallocate memory used for out-of-stack mig structures */ -extern void mig_user_deallocate(char *data, vm_size_t size); +#ifdef KERNEL_PRIVATE -#ifdef __APPLE_API_EVOLVING /* * MIG object runtime definitions * @@ -156,11 +165,11 @@ 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 +245,41 @@ 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); + +#ifdef KERNEL_PRIVATE + +/* Allocate memory for out-of-stack mig structures */ +extern char *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_ */