168 lines
5.7 KiB
C
168 lines
5.7 KiB
C
/* $NetBSD: mach_exception.h,v 1.7 2007/02/09 21:55:21 ad Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 2003 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by Emmanuel Dreyfus
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the NetBSD
|
|
* Foundation, Inc. and its contributors.
|
|
* 4. Neither the name of The NetBSD Foundation nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
|
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
|
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef _MACH_EXCEPTION_H_
|
|
#define _MACH_EXCEPTION_H_
|
|
|
|
/* really should be in mach_signal.h or siginfo.h */
|
|
#define MACH_BUS_ADRALN 1
|
|
|
|
#define MACH_SEGV_MAPERR 1
|
|
#define MACH_SEGV_ACCERR 2
|
|
|
|
#define MACH_TRAP_BRKPT 1
|
|
|
|
#define MACH_ILL_ILLOPC 1
|
|
#define MACH_ILL_ILLTRP 2
|
|
#define MACH_ILL_PRVOPC 3
|
|
|
|
#define MACH_EXC_BAD_ACCESS 1
|
|
#define MACH_EXC_BAD_INSTRUCTION 2
|
|
#define MACH_EXC_ARITHMETIC 3
|
|
#define MACH_EXC_EMULATION 4
|
|
#define MACH_EXC_SOFTWARE 5
|
|
#define MACH_EXC_BREAKPOINT 6
|
|
#define MACH_EXC_SYSCALL 7
|
|
#define MACH_EXC_MACH_SYSCALL 8
|
|
#define MACH_EXC_RPC_ALERT 9
|
|
#define MACH_EXC_MAX MACH_EXC_RPC_ALERT
|
|
|
|
#define MACH_EXC_MASK_BAD_ACCESS (1 << MACH_EXC_BAD_ACCESS)
|
|
#define MACH_EXC_MASK_BAD_INSTRUCTION (1 << MACH_EXC_BAD_INSTRUCTION)
|
|
#define MACH_EXC_MASK_ARITHMETIC (1 << MACH_EXC_ARITHMETIC)
|
|
#define MACH_EXC_MASK_EMULATION (1 << MACH_EXC_EMULATION)
|
|
#define MACH_EXC_MASK_SOFTWARE (1 << MACH_EXC_SOFTWARE)
|
|
#define MACH_EXC_MASK_BREAKPOINT (1 << MACH_EXC_BREAKPOINT)
|
|
#define MACH_EXC_MASK_SYSCALL (1 << MACH_EXC_SYSCALL)
|
|
#define MACH_EXC_MASK_MACH_SYSCALL (1 << MACH_EXC_MACH_SYSCALL)
|
|
#define MACH_EXC_MASK_RPC_ALERT (1 << MACH_EXC_RPC_ALERT)
|
|
|
|
/*
|
|
* Exception codes. Values < 0x10000 are machine dependent, and
|
|
* are defined in sys/<arch>/include/mach_machdep.h.
|
|
*/
|
|
#define MACH_EXC_UNIX_BAD_SYSCALL 0x10000 /* unused ? */
|
|
#define MACH_EXC_UNIX_BAD_PIPE 0x10001 /* unused ? */
|
|
#define MACH_EXC_UNIX_ABORT 0x10002 /* unused ? */
|
|
#define MACH_SOFT_SIGNAL 0x10003
|
|
|
|
/* Exception behaviors and associated messages Id */
|
|
|
|
#define MACH_EXCEPTION_DEFAULT 1
|
|
#define MACH_EXCEPTION_STATE 2
|
|
#define MACH_EXCEPTION_STATE_IDENTITY 3
|
|
|
|
#define MACH_EXC_RAISE_MSGID 2401
|
|
#define MACH_EXC_RAISE_STATE_MSGID 2402
|
|
#define MACH_EXC_RAISE_STATE_IDENTITY_MSGID 2403
|
|
|
|
/* exception_raise. The kernel is the client, not the server */
|
|
|
|
typedef struct {
|
|
mach_msg_header_t req_msgh;
|
|
mach_msg_body_t req_body;
|
|
mach_msg_port_descriptor_t req_thread;
|
|
mach_msg_port_descriptor_t req_task;
|
|
mach_ndr_record_t req_ndr;
|
|
mach_exception_type_t req_exc;
|
|
mach_msg_type_number_t req_codecount;
|
|
mach_integer_t req_code[2];
|
|
mach_msg_trailer_t req_trailer;
|
|
} mach_exception_raise_request_t;
|
|
|
|
typedef struct {
|
|
mach_msg_header_t rep_msgh;
|
|
mach_ndr_record_t rep_ndr;
|
|
mach_kern_return_t rep_retval;
|
|
} mach_exception_raise_reply_t;
|
|
|
|
/* exception_raise_state. The kernel is the client, not the server */
|
|
|
|
typedef struct {
|
|
mach_msg_header_t req_msgh;
|
|
mach_ndr_record_t req_ndr;
|
|
mach_exception_type_t req_exc;
|
|
mach_msg_type_number_t req_codecount;
|
|
mach_integer_t req_code[2];
|
|
int req_flavor;
|
|
mach_msg_type_number_t req_statecount;
|
|
mach_natural_t req_state[144];
|
|
mach_msg_trailer_t req_trailer;
|
|
} mach_exception_raise_state_request_t;
|
|
|
|
typedef struct {
|
|
mach_msg_header_t rep_msgh;
|
|
mach_ndr_record_t rep_ndr;
|
|
mach_kern_return_t rep_retval;
|
|
} mach_exception_raise_state_reply_t;
|
|
|
|
/* exception_raise_state_identity. The kernel is the client, not the server */
|
|
|
|
typedef struct {
|
|
mach_msg_header_t req_msgh;
|
|
mach_msg_body_t req_body;
|
|
mach_msg_port_descriptor_t req_thread;
|
|
mach_msg_port_descriptor_t req_task;
|
|
mach_ndr_record_t req_ndr;
|
|
mach_exception_type_t req_exc;
|
|
mach_msg_type_number_t req_codecount;
|
|
mach_integer_t req_code[2];
|
|
int req_flavor;
|
|
mach_msg_type_number_t req_statecount;
|
|
mach_natural_t req_state[144];
|
|
mach_msg_trailer_t req_trailer;
|
|
} mach_exception_raise_state_identity_request_t;
|
|
|
|
typedef struct {
|
|
mach_msg_header_t rep_msgh;
|
|
mach_ndr_record_t rep_ndr;
|
|
mach_kern_return_t rep_retval;
|
|
} mach_exception_raise_state_identity_reply_t;
|
|
|
|
struct mach_exc_info {
|
|
int mei_flavor;
|
|
int mei_behavior;
|
|
};
|
|
|
|
void mach_trapsignal(struct lwp *, struct ksiginfo *);
|
|
int mach_trapsignal1(struct lwp *, struct ksiginfo *);
|
|
int mach_exception(struct lwp *, int, int *);
|
|
|
|
#endif /* _MACH_EXCEPTION_H_ */
|
|
|