5ba396cfb3
This does not buy us new functionnality for now, because we still have to discover how mach_init (which acts as a name server, enabling processes to discover each other's ports) is able to receive messages from other processes (this is a bootstrap problem, and the bootstrap port might be the place to search). While we are there: - removed a lot of debug which is now available using ktrace. - reworked message handling to avoid mutliple copyin/copyout of the same data. ktrace of Mach message now uses the in-kernel copy of the message instead of copying it from userland. - packed mach trap handlers arguments into a structure to avoid modifying everything next time we have to add an argument.
71 lines
2.9 KiB
C
71 lines
2.9 KiB
C
/* $NetBSD: mach_exec.h,v 1.9 2002/12/17 18:42:56 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_EXEC_H_
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#define _MACH_EXEC_H_
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#include <uvm/uvm_extern.h>
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#include <compat/mach/mach_types.h>
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struct mach_emuldata {
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mach_cproc_t med_p; /* Thread id */
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int med_thpri; /* Saved priority */
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/*
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* Lists for the receive, send ans send-once rights of
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* this process. There is also a right list for all
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* process, which is protected by a lock. Theses lists
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* are protected by the same global lock.
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*/
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LIST_HEAD(med_recv, mach_right) med_recv;
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LIST_HEAD(med_send, mach_right) med_send;
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LIST_HEAD(med_sendonce, mach_right) med_sendonce;
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struct mach_port *med_bootstrap;/* task bootstrap port */
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struct mach_port *med_kernel; /* task kernel port */
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struct mach_port *med_host; /* task host port */
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};
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int exec_mach_copyargs(struct proc *, struct exec_package *,
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struct ps_strings *, char **, void *);
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int exec_mach_probe(char **);
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void mach_e_proc_init(struct proc *, struct vmspace *);
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extern const struct emul emul_mach;
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#endif /* !_MACH_EXEC_H_ */
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