/* * Copyright (c) 2005-2006 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@ */ #ifndef _FBT_H #define _FBT_H #if defined (__ppc__) || defined (__ppc64__) typedef uint32_t machine_inst_t; #elif defined(__i386__) || defined (__x86_64__) typedef uint8_t machine_inst_t; #else #error Unknown Architecture #endif #define MAX_FBTP_NAME_CHARS 16 typedef struct fbt_probe { struct fbt_probe *fbtp_hashnext; machine_inst_t *fbtp_patchpoint; int8_t fbtp_rval; machine_inst_t fbtp_patchval; machine_inst_t fbtp_savedval; uintptr_t fbtp_roffset; dtrace_id_t fbtp_id; char fbtp_name[MAX_FBTP_NAME_CHARS]; struct modctl *fbtp_ctl; int fbtp_loadcnt; int fbtp_symndx; int fbtp_primary; struct fbt_probe *fbtp_next; } fbt_probe_t; extern int dtrace_invop(uintptr_t, uintptr_t *, uintptr_t); extern int fbt_invop(uintptr_t, uintptr_t *, uintptr_t); extern void fbt_provide_module(void *, struct modctl *); #endif /* _FBT_H */