summaryrefslogtreecommitdiff
path: root/libdiskfs/boot-start.c
diff options
context:
space:
mode:
authorMiles Bader <miles@gnu.org>1995-10-07 00:14:39 +0000
committerMiles Bader <miles@gnu.org>1995-10-07 00:14:39 +0000
commit2776dfb7e17fd9aa31bab976ba79b4a05c19eca8 (patch)
treeba1dd5651346f01154e1c7d2da05ee8a344809f5 /libdiskfs/boot-start.c
parent2d02e0a8e6c736fd32a4c047338d9787ec1207f7 (diff)
(diskfs_S_fsys_getpriv): Use get_privileged_ports to get the privileged ports.
(diskfs_start_bootstrap): Use diskfs_boot_flags instead of diskfs_bootflagarg. (diskfs_start_bootstrap, start_execserver): Look for flags directly in diskfs_boot_flags, instead of using the old diskfs_bootflags. (diskfs_S_exec_startup): Use get_console to get the console device. (get_console): New function.
Diffstat (limited to 'libdiskfs/boot-start.c')
-rw-r--r--libdiskfs/boot-start.c99
1 files changed, 53 insertions, 46 deletions
diff --git a/libdiskfs/boot-start.c b/libdiskfs/boot-start.c
index af8dd90e..49e11f83 100644
--- a/libdiskfs/boot-start.c
+++ b/libdiskfs/boot-start.c
@@ -33,7 +33,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
mach_port_t diskfs_exec_ctl;
mach_port_t diskfs_exec;
-extern task_t diskfs_execserver_task;
+extern task_t diskfs_exec_server_task;
static struct mutex execstartlock;
static struct condition execstarted;
@@ -44,6 +44,22 @@ static void start_execserver ();
static char **saved_argv;
+static mach_port_t
+get_console ()
+{
+ mach_port_t device_master, console;
+ error_t err = get_privileged_ports (0, &device_master);
+
+ if (err)
+ return MACH_PORT_NULL;
+
+ err = device_open (device_master, D_WRITE | D_READ, "console", &console);
+ if (err)
+ return MACH_PORT_NULL;
+
+ return console;
+}
+
/* Once diskfs_root_node is set, call this if we are a bootstrap
filesystem. */
void
@@ -56,7 +72,6 @@ diskfs_start_bootstrap (char **argv)
uid_t idlist[] = {0, 0, 0};
mach_port_t portarray[INIT_PORT_MAX];
mach_port_t fdarray[3]; /* XXX */
- mach_port_t con; /* XXX */
task_t newt;
error_t err;
char *initname, *initnamebuf;
@@ -102,7 +117,7 @@ diskfs_start_bootstrap (char **argv)
/* Execute the startup server. */
initnamebuf = NULL;
initname = default_init;
- if (diskfs_bootflags & RB_INITNAME)
+ if (index (diskfs_boot_flags, 'i'))
{
size_t bufsz;
ssize_t len;
@@ -150,20 +165,14 @@ diskfs_start_bootstrap (char **argv)
portarray[INIT_PORT_CTTYID] = MACH_PORT_NULL;
portarray[INIT_PORT_BOOTSTRAP] = bootpt;
-/* XXX */
- device_open (diskfs_master_device, D_WRITE | D_READ, "console", &con);
+ fdarray[0] = fdarray[1] = fdarray[2] = get_console (); /* XXX */
- fdarray[0] = con;
- fdarray[1] = con;
- fdarray[2] = con;
-/* XXX */
- exec_argvlen = asprintf (&exec_argv, "%s%c%s%c",
- initname, '\0',
- diskfs_bootflagarg, '\0');
+ exec_argvlen =
+ asprintf (&exec_argv, "%s%c%s%c", initname, '\0', diskfs_boot_flags, '\0');
err = task_create (mach_task_self (), 0, &newt);
assert_perror (err);
- if (diskfs_bootflags & RB_KDB)
+ if (index (diskfs_boot_flags, 'd'))
{
printf ("pausing for init...\n");
getc (stdin);
@@ -208,9 +217,7 @@ diskfs_S_exec_startup (mach_port_t port,
u_int *intarraylen)
{
mach_port_t *portarray, *dtable;
-/* char *argv, *envp; */
mach_port_t rootport;
- device_t con;
struct ufsport *upt;
struct protid *rootpi;
@@ -237,6 +244,7 @@ diskfs_S_exec_startup (mach_port_t port,
(3 * sizeof (mach_port_t)), 1);
dtable = *dtableP;
*dtablelen = 3;
+ dtable[0] = dtable[1] = dtable[2] = get_console (); /* XXX */
*intarrayP = NULL;
*intarraylen = 0;
@@ -256,14 +264,6 @@ diskfs_S_exec_startup (mach_port_t port,
*portarraypoly = MACH_MSG_TYPE_MAKE_SEND;
-/* XXX */
- device_open (diskfs_master_device, D_WRITE | D_READ, "console", &con);
-
- dtable[0] = con;
- dtable[1] = con;
- dtable[2] = con;
-/* XXX */
-
*dtablepoly = MACH_MSG_TYPE_COPY_SEND;
ports_port_deref (upt);
@@ -300,22 +300,29 @@ diskfs_execboot_fsys_startup (mach_port_t port,
in <hurd/fsys.defs>. */
kern_return_t
diskfs_S_fsys_getpriv (mach_port_t port,
- mach_port_t reply,
- mach_msg_type_name_t replytype,
- mach_port_t *hostpriv,
- mach_port_t *device_master,
- mach_port_t *fstask)
+ mach_port_t reply, mach_msg_type_name_t reply_type,
+ mach_port_t *host_priv, mach_msg_type_name_t *hp_type,
+ mach_port_t *dev_master, mach_msg_type_name_t *dm_type,
+ mach_port_t *fstask, mach_msg_type_name_t *task_type)
{
- struct port_info *pt;
- if (!(pt = ports_lookup_port (diskfs_port_bucket, port,
- diskfs_initboot_class)))
+ error_t err;
+ struct port_info *init_bootstrap_port =
+ ports_lookup_port (diskfs_port_bucket, port, diskfs_initboot_class);
+
+ if (!init_bootstrap_port)
return EOPNOTSUPP;
- *hostpriv = diskfs_host_priv;
- *device_master = diskfs_master_device;
- *fstask = mach_task_self ();
- ports_port_deref (pt);
- return 0;
+ err = get_privileged_ports (host_priv, dev_master);
+ if (!err)
+ {
+ *fstask = mach_task_self ();
+ *hp_type = *dm_type = MACH_MSG_TYPE_MOVE_SEND;
+ *task_type = MACH_MSG_TYPE_COPY_SEND;
+ }
+
+ ports_port_deref (init_bootstrap_port);
+
+ return err;
}
/* Called by init to give us ports to the procserver and authserver as
@@ -355,20 +362,20 @@ diskfs_S_fsys_init (mach_port_t port,
mach_port_deallocate (mach_task_self (), diskfs_auth_server_port);
diskfs_auth_server_port = authhandle;
- assert (diskfs_execserver_task != MACH_PORT_NULL);
- err = proc_task2proc (procserver, diskfs_execserver_task, &execprocess);
+ assert (diskfs_exec_server_task != MACH_PORT_NULL);
+ err = proc_task2proc (procserver, diskfs_exec_server_task, &execprocess);
assert_perror (err);
/* Declare that the exec server is our child. */
- proc_child (procserver, diskfs_execserver_task);
+ proc_child (procserver, diskfs_exec_server_task);
/* Don't start this until now so that exec is fully authenticated
with proc. */
exec_init (diskfs_exec, authhandle, execprocess, MACH_MSG_TYPE_MOVE_SEND);
/* We don't need this anymore. */
- mach_port_deallocate (mach_task_self (), diskfs_execserver_task);
- diskfs_execserver_task = MACH_PORT_NULL;
+ mach_port_deallocate (mach_task_self (), diskfs_exec_server_task);
+ diskfs_exec_server_task = MACH_PORT_NULL;
/* Get a port to the root directory to put in the library's
data structures. */
@@ -489,10 +496,10 @@ static void
start_execserver (void)
{
mach_port_t right;
- extern task_t diskfs_execserver_task; /* Set in boot-parse.c. */
+ extern task_t diskfs_exec_server_task; /* Set in opts-std-startup.c. */
struct port_info *execboot_info;
- assert (diskfs_execserver_task != MACH_PORT_NULL);
+ assert (diskfs_exec_server_task != MACH_PORT_NULL);
execboot_info = ports_allocate_port (diskfs_port_bucket,
sizeof (struct port_info),
@@ -501,15 +508,15 @@ start_execserver (void)
mach_port_insert_right (mach_task_self (), right,
right, MACH_MSG_TYPE_MAKE_SEND);
ports_port_deref (execboot_info);
- task_set_special_port (diskfs_execserver_task, TASK_BOOTSTRAP_PORT, right);
+ task_set_special_port (diskfs_exec_server_task, TASK_BOOTSTRAP_PORT, right);
mach_port_deallocate (mach_task_self (), right);
- if (diskfs_bootflags & RB_KDB)
+ if (index (diskfs_boot_flags, 'd'))
{
printf ("pausing for exec\n");
getc (stdin);
}
- task_resume (diskfs_execserver_task);
+ task_resume (diskfs_exec_server_task);
printf (" exec");
fflush (stdout);