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/* Initialization of the proc server
Copyright (C) 1993, 1994, 1995, 1996 Free Software Foundation
This file is part of the GNU Hurd.
The GNU Hurd is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
The GNU Hurd is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the GNU Hurd; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
/* Written by Michael I. Bushnell. */
#include <mach.h>
#include <hurd/hurd_types.h>
#include <hurd.h>
#include <hurd/startup.h>
#include <assert.h>
#include "proc.h"
int
message_demuxer (mach_msg_header_t *inp,
mach_msg_header_t *outp)
{
extern int process_server (mach_msg_header_t *, mach_msg_header_t *);
extern int notify_server (mach_msg_header_t *, mach_msg_header_t *);
extern int interrupt_server (mach_msg_header_t *, mach_msg_header_t *);
extern int proc_exc_server (mach_msg_header_t *, mach_msg_header_t *);
return (process_server (inp, outp)
|| notify_server (inp, outp)
|| interrupt_server (inp, outp)
|| proc_exc_server (inp, outp));
}
int
main (int argc, char **argv, char **envp)
{
mach_port_t boot;
error_t err;
mach_port_t pset, psetcntl;
initialize_version_info ();
task_get_bootstrap_port (mach_task_self (), &boot);
mach_port_allocate (mach_task_self (), MACH_PORT_RIGHT_PORT_SET,
&request_portset);
mach_port_allocate (mach_task_self (), MACH_PORT_RIGHT_RECEIVE,
&generic_port);
mach_port_move_member (mach_task_self (), generic_port, request_portset);
/* new_proc depends on these assignments which must occur in this order. */
self_proc = new_proc (mach_task_self ()); /* proc 0 is the procserver */
startup_proc = new_proc (MACH_PORT_NULL); /* proc 1 is init */
mach_port_insert_right (mach_task_self (), startup_proc->p_reqport,
startup_proc->p_reqport, MACH_MSG_TYPE_MAKE_SEND);
err = startup_procinit (boot, startup_proc->p_reqport, &startup_proc->p_task,
&authserver, &master_host_port, &master_device_port);
assert (!err);
mach_port_deallocate (mach_task_self (), startup_proc->p_reqport);
mach_port_mod_refs (mach_task_self (), authserver, MACH_PORT_RIGHT_SEND, 1);
_hurd_port_set (&_hurd_ports[INIT_PORT_AUTH], authserver);
mach_port_deallocate (mach_task_self (), boot);
add_proc_to_hash (self_proc);
add_proc_to_hash (startup_proc);
/* Set our own argv and envp locations. */
self_proc->p_argv = (int) argv;
self_proc->p_envp = (int) envp;
/* Give ourselves good scheduling performance, because we are so
important. */
err = thread_get_assignment (mach_thread_self (), &pset);
assert (!err);
err = host_processor_set_priv (master_host_port, pset, &psetcntl);
assert (!err);
thread_max_priority (mach_thread_self (), psetcntl, 0);
assert (!err);
err = task_priority (mach_task_self (), 2, 1);
assert (!err);
mach_port_deallocate (mach_task_self (), pset);
mach_port_deallocate (mach_task_self (), psetcntl);
{
extern void _start ();
extern char _edata, _etext, __data_start;
vm_address_t text_start = (vm_address_t) &_start;
err = vm_wire (master_host_port, mach_task_self (),
(vm_address_t) text_start,
(vm_size_t) (&_etext - text_start),
VM_PROT_READ|VM_PROT_EXECUTE);
err = vm_wire (master_host_port, mach_task_self (),
(vm_address_t) &__data_start,
(vm_size_t) (&_edata - &__data_start),
VM_PROT_READ|VM_PROT_WRITE);
}
while (1)
mach_msg_server (message_demuxer, 0, request_portset);
}
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