161 lines
5.5 KiB
C
161 lines
5.5 KiB
C
/* $NetBSD: mach_message.h,v 1.5 2002/11/11 09:28:00 manu Exp $ */
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/*-
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* Copyright (c) 2001 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Christos Zoulas.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _MACH_MESSAGE_H_
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#define _MACH_MESSAGE_H_
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typedef unsigned int mach_msg_bits_t;
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typedef unsigned int mach_msg_size_t;
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typedef unsigned int mach_msg_id_t;
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typedef unsigned int mach_msg_timeout_t;
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typedef unsigned int mach_msg_option_t;
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typedef unsigned int mach_msg_type_name_t;
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typedef unsigned int mach_msg_type_number_t;
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/*
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* Options
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*/
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#define MACH_MSG_OPTION_NONE 0x00000000
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#define MACH_SEND_MSG 0x00000001
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#define MACH_RCV_MSG 0x00000002
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#define MACH_RCV_LARGE 0x00000004
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#define MACH_SEND_TIMEOUT 0x00000010
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#define MACH_SEND_INTERRUPT 0x00000040
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#define MACH_SEND_CANCEL 0x00000080
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#define MACH_RCV_TIMEOUT 0x00000100
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#define MACH_RCV_NOTIFY 0x00000200
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#define MACH_RCV_INTERRUPT 0x00000400
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#define MACH_RCV_OVERWRITE 0x00001000
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#define MACH_SEND_ALWAYS 0x00010000
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#define MACH_SEND_TRAILER 0x00020000
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#define MACH_MSG_OPTION_BITS "\177\20" \
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"b\00send_msg\0b\01rcv_msg\0" \
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"b\02rcv_large\0b\03invalid[0x8]\0" \
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"b\04send_timeout\0b05invalid[0x20]\0" \
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"b\06send_interrupt\0b\05send_cancel\0" \
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"b\06rcv_timeout\0b\07rcv_notify\0" \
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"b\10rcv_interrupt\0b\11invalid[0x800]\0" \
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"b\12rcv_overwrite\0b\13invalid[0x2000]\0" \
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"b\14invalid[0x4000]\0b\15invalid[0x8000]\0" \
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"b\16send_always\0b\17send_trailer\0"
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#define MACH_MSGH_BITS_REMOTE_MASK 0x000000ff
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#define MACH_MSGH_BITS_LOCAL_MASK 0x0000ff00
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#define MACH_MSGH_BITS_COMPLEX 0x80000000
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#define MACH_MSGH_LOCAL_BITS(bits) (((bits) >> 8) & 0xff)
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#define MACH_MSGH_REMOTE_BITS(bits) ((bits) & 0xff)
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#define MACH_MSGH_REPLY_LOCAL_BITS(bits) (((bits) << 8) & 0xff00)
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#define MACH_MSG_TYPE_MOVE_RECEIVE 16
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#define MACH_MSG_TYPE_MOVE_SEND 17
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#define MACH_MSG_TYPE_MOVE_SEND_ONCE 18
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#define MACH_MSG_TYPE_COPY_SEND 19
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#define MACH_MSG_TYPE_MAKE_SEND 20
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#define MACH_MSG_TYPE_MAKE_SEND_ONCE 21
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#define MACH_MSG_TYPE_COPY_RECEIVE 22
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typedef unsigned int mach_msg_copy_options_t;
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#define MACH_MSG_PHYSICAL_COPY 0
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#define MACH_MSG_VIRTUAL_COPY 1
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#define MACH_MSG_ALLOCATE 2
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#define MACH_MSG_OVERWRITE 3
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#define MACH_MSG_KALLOC_COPY_T 4
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#define MACH_MSG_PAGE_LIST_COPY_T 5
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typedef unsigned int mach_msg_descriptor_type_t;
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#define MACH_MSG_PORT_DESCRIPTOR 0
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#define MACH_MSG_OOL_DESCRIPTOR 1
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#define MACH_MSG_OOL_PORTS_DESCRIPTOR 2
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#define MACH_MSG_OOL_VOLATILE_DESCRIPTOR 3
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typedef struct {
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mach_msg_bits_t msgh_bits;
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mach_msg_size_t msgh_size;
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mach_port_t msgh_remote_port;
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mach_port_t msgh_local_port;
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mach_msg_size_t msgh_reserved;
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mach_msg_id_t msgh_id;
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} mach_msg_header_t;
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typedef u_int32_t mach_msg_trailer_type_t;
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typedef u_int32_t mach_msg_trailer_size_t;
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typedef struct {
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mach_msg_trailer_type_t msgh_trailer_type;
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mach_msg_trailer_size_t msgh_trailer_size;
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} mach_msg_trailer_t;
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typedef struct {
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void* pad1;
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mach_msg_size_t pad2;
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unsigned int pad3 : 24;
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mach_msg_descriptor_type_t type : 8;
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} mach_msg_type_descriptor_t;
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typedef struct {
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mach_port_t name;
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mach_msg_size_t pad1;
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unsigned int pad2 : 16;
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mach_msg_type_name_t disposition : 8;
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mach_msg_descriptor_type_t type : 8;
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} mach_msg_port_descriptor_t;
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typedef struct {
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void * address;
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mach_msg_size_t count;
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mach_boolean_t deallocate: 8;
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mach_msg_copy_options_t copy: 8;
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mach_msg_type_name_t disposition : 8;
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mach_msg_descriptor_type_t type : 8;
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} mach_msg_ool_ports_descriptor_t;
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typedef struct {
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mach_msg_size_t msgh_descriptor_count;
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} mach_msg_body_t;
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struct mach_subsystem_namemap {
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int map_id;
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int (*map_handler) __P((struct proc *, mach_msg_header_t *));
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const char *map_name;
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};
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extern struct mach_subsystem_namemap mach_namemap[];
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#endif /* !_MACH_MESSAGE_H_ */
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