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authorMichael I. Bushnell <mib@gnu.org>1994-02-08 17:59:43 +0000
committerMichael I. Bushnell <mib@gnu.org>1994-02-08 17:59:43 +0000
commit97c052ffa40ad4b7b616d3b72fed16183316224e (patch)
tree565a68b469fbb34a22fb3558f45110da86596353 /libdiskfs
parent843766a8d3abba3b62b94f453ec987645bcc2389 (diff)
Initial revision
Diffstat (limited to 'libdiskfs')
-rw-r--r--libdiskfs/init-first.c27
-rw-r--r--libdiskfs/init-init.c64
-rw-r--r--libdiskfs/init-loop.c26
3 files changed, 117 insertions, 0 deletions
diff --git a/libdiskfs/init-first.c b/libdiskfs/init-first.c
new file mode 100644
index 00000000..985d4513
--- /dev/null
+++ b/libdiskfs/init-first.c
@@ -0,0 +1,27 @@
+/*
+ Copyright (C) 1994 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. */
+
+void
+diskfs_spawn_first_thread (void)
+{
+ cthread_detach (cthread_fork ((cthread_fn_t) ports_manage_port_operations,
+ (any_t) 0));
+}
diff --git a/libdiskfs/init-init.c b/libdiskfs/init-init.c
new file mode 100644
index 00000000..cae96a10
--- /dev/null
+++ b/libdiskfs/init-init.c
@@ -0,0 +1,64 @@
+/*
+ Copyright (C) 1994 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. */
+
+/* Call this after arguments have been parsed to initialize the
+ library. */
+void
+diskfs_init_diskfs (void)
+{
+ mach_port_t host, dev;
+ memory_object_t obj;
+ device_t dev;
+
+ _libports_initialize (); /* XXX */
+
+ if (diskfs_host_priv == MACH_PORT_NULL
+ || diskfs_master_device == MACH_PORT_NULL)
+ {
+ get_privileged_ports (&host, &dev);
+ if (diskfs_host_priv == MACH_PORT_NULL)
+ diskfs_host_priv = host;
+ else
+ mach_port_deallocate (mach_task_self (), host);
+ if (diskfs_master_device == MACH_PORT_NULL)
+ diskfs_master_device = dev;
+ else
+ mach_port_deallocate (mach_task_self (), dev);
+ }
+
+ assert (diskfs_host_priv != MACH_PORT_NULL); /* XXX */
+ assert (diskfs_master_device != MACH_PORT_NULL); /* XXX */
+
+ diskfs_control_port =
+ ((struct port_info *)ports_allocate_port(sizeof (struct port_info),
+ PT_CTL))->port;
+
+ diskfs_default_pager = MACH_PORT_NULL;
+ vm_set_default_memory_manager (diskfs_host_priv, &diskfs_default_pager);
+
+ device_open (diskfs_master_device, 0, "time", &dev);
+ device_map (dev, VM_PROT_READ, 0, sizeof (mapped_time_value_t), &obj, 0);
+ vm_map (mach_task_self (), (vm_address_t *)diskfs_mtime,
+ sizeof (mapped_time_value_t), 0, 1, obj, 0, 0, VM_PROT_READ,
+ VM_PROT_READ, VM_INHERIT_NONE);
+ mach_port_deallocate (mach_task_self (), dev);
+ mach_port_deallocate (mach_task_self (), obj);
+}
diff --git a/libdiskfs/init-loop.c b/libdiskfs/init-loop.c
new file mode 100644
index 00000000..8786307a
--- /dev/null
+++ b/libdiskfs/init-loop.c
@@ -0,0 +1,26 @@
+/*
+ Copyright (C) 1994 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. */
+
+void
+diskfs_main_request_loop (void)
+{
+ ports_manage_port_operations ();
+}