int
main (int argc, char **argv, char **envp)
{
mach_port_t boot;
error_t err;
void *genport;
process_t startup_port;
mach_port_t startup;
struct argp argp = { 0, 0, 0, "Hurd process server" };
argp_parse (&argp, argc, argv, 0, 0, 0);
initialize_version_info ();
err = task_get_bootstrap_port (mach_task_self (), &boot);
assert_perror (err);
if (boot == MACH_PORT_NULL)
error (2, 0, "proc server can only be run by init during boot");
proc_bucket = ports_create_bucket ();
proc_class = ports_create_class (0, 0);
generic_port_class = ports_create_class (0, 0);
exc_class = ports_create_class (exc_clean, 0);
ports_create_port (generic_port_class, proc_bucket,
sizeof (struct port_info), &genport);
generic_port = ports_get_right (genport);
/* Create the initial proc object for init (PID 1). */
init_proc = create_init_proc ();
/* Create the startup proc object for /hurd/init (PID 2). */
startup_proc = allocate_proc (MACH_PORT_NULL);
startup_proc->p_deadmsg = 1;
complete_proc (startup_proc, HURD_PID_STARTUP);
/* Create our own proc object. */
self_proc = allocate_proc (mach_task_self ());
assert (self_proc);
complete_proc (self_proc, HURD_PID_PROC);
startup_port = ports_get_send_right (startup_proc);
err = startup_procinit (boot, startup_port, &startup_proc->p_task,
&authserver, &_hurd_host_priv, &_hurd_device_master);
assert_perror (err);
mach_port_deallocate (mach_task_self (), startup_port);
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);
proc_death_notify (startup_proc);
add_proc_to_hash (startup_proc); /* Now that we have the task port. */
/* Set our own argv and envp locations. */
self_proc->p_argv = (vm_address_t) argv;
self_proc->p_envp = (vm_address_t) envp;
/* Give ourselves good scheduling performance, because we are so
important. */
err = increase_priority ();
if (err)
error (0, err, "Increasing priority failed");
#if 0
err = register_new_task_notification (_hurd_host_priv,
generic_port,
MACH_MSG_TYPE_MAKE_SEND);
if (err)
error (0, err, "Registering task notifications failed");
#endif
{
/* Get our stderr set up to print on the console, in case we have
to panic or something. */
mach_port_t cons;
error_t err;
err = device_open (_hurd_device_master, D_READ|D_WRITE, "console", &cons);
assert_perror (err);
stdin = mach_open_devstream (cons, "r");
stdout = stderr = mach_open_devstream (cons, "w");
mach_port_deallocate (mach_task_self (), cons);
}
startup = file_name_lookup (_SERVERS_STARTUP, 0, 0);
if (MACH_PORT_VALID (startup))
{
err = startup_essential_task (startup, mach_task_self (),
MACH_PORT_NULL, "proc", _hurd_host_priv);
if (err)
/* Due to the single-threaded nature of /hurd/startup, it can
only handle requests once the core server bootstrap has
completed. Therefore, it does not bind itself to
/servers/startup until it is ready. */
/* Fall back to abusing the message port lookup. */
startup_fallback = 1;
err = mach_port_deallocate (mach_task_self (), startup);
assert_perror (err);
}
else
/* Fall back to abusing the message port lookup. */
startup_fallback = 1;
while (1)
ports_manage_port_operations_multithread (proc_bucket,
message_demuxer,
0, 0, 0);
}
int
main (int argc, char **argv, char **envp)
{
mach_port_t boot;
error_t err;
mach_port_t pset, psetcntl;
void *genport;
process_t startup_port;
struct argp argp = { 0, 0, 0, "Hurd process server" };
argp_parse (&argp, argc, argv, 0, 0, 0);
initialize_version_info ();
err = task_get_bootstrap_port (mach_task_self (), &boot);
assert_perror (err);
if (boot == MACH_PORT_NULL)
error (2, 0, "proc server can only be run by init during boot");
proc_bucket = ports_create_bucket ();
proc_class = ports_create_class (0, 0);
generic_port_class = ports_create_class (0, 0);
exc_class = ports_create_class (exc_clean, 0);
ports_create_port (generic_port_class, proc_bucket,
sizeof (struct port_info), &genport);
generic_port = ports_get_right (genport);
/* Create the initial proc object for init (PID 1). */
startup_proc = create_startup_proc ();
/* Create our own proc object (we are PID 0). */
self_proc = allocate_proc (mach_task_self ());
assert (self_proc);
complete_proc (self_proc, 0);
startup_port = ports_get_send_right (startup_proc);
err = startup_procinit (boot, startup_port, &startup_proc->p_task,
&authserver, &master_host_port, &master_device_port);
assert_perror (err);
mach_port_deallocate (mach_task_self (), startup_port);
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);
proc_death_notify (startup_proc);
add_proc_to_hash (startup_proc); /* Now that we have the task port. */
/* Set our own argv and envp locations. */
self_proc->p_argv = (vm_address_t) argv;
self_proc->p_envp = (vm_address_t) envp;
/* Give ourselves good scheduling performance, because we are so
important. */
err = thread_get_assignment (mach_thread_self (), &pset);
assert_perror (err);
err = host_processor_set_priv (master_host_port, pset, &psetcntl);
assert_perror (err);
thread_max_priority (mach_thread_self (), psetcntl, 0);
assert_perror (err);
err = task_priority (mach_task_self (), 2, 1);
assert_perror (err);
mach_port_deallocate (mach_task_self (), pset);
mach_port_deallocate (mach_task_self (), psetcntl);
{
/* Get our stderr set up to print on the console, in case we have
to panic or something. */
mach_port_t cons;
error_t err;
err = device_open (master_device_port, D_READ|D_WRITE, "console", &cons);
assert_perror (err);
stdin = mach_open_devstream (cons, "r");
stdout = stderr = mach_open_devstream (cons, "w");
mach_port_deallocate (mach_task_self (), cons);
}
while (1)
ports_manage_port_operations_multithread (proc_bucket,
message_demuxer,
0, 0, 0);
}
