Add annoyingly verbose comments to pmax md.c and md.h, to serve as
documentation for porting to more hosts. Define DISKLABEL_CMD in MD code. CAVS: ----------------------------------------------------------------------
This commit is contained in:
jonathan
parent
27ccca6ffd
commit
cb086002a9
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: md.c,v 1.7 1997/11/02 08:16:39 jonathan Exp $ */
|
||||
/* $NetBSD: md.c,v 1.8 1997/11/07 08:43:46 jonathan Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright 1997 Piermont Information Systems Inc.
|
||||
|
|
@ -100,27 +100,27 @@ int md_get_info (void)
|
|||
return 1;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* hook called before editing new disklabel.
|
||||
*/
|
||||
void md_pre_disklabel (void)
|
||||
{
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* hook called after writing disklabel to new target disk.
|
||||
*/
|
||||
void md_post_disklabel (void)
|
||||
|
||||
{
|
||||
}
|
||||
|
||||
void md_post_newfs (void)
|
||||
{
|
||||
/* XXX boot blocks ... */
|
||||
printf (msg_string(MSG_dobootblks), diskdev);
|
||||
run_prog_or_continue("/sbin/disklabel -B %s /dev/r%sc",
|
||||
"-b /usr/mdec/rzboot -s /usr/mdec/bootrz", diskdev);
|
||||
}
|
||||
|
||||
void md_copy_filesystem (void)
|
||||
{
|
||||
}
|
||||
|
||||
void md_make_bsd_partitions (void)
|
||||
/*
|
||||
* md back-end code for menu-driven BSD disklabel editor.
|
||||
*/
|
||||
void md_make_bsd_partitions (void)
|
||||
{
|
||||
FILE *f;
|
||||
int i, part;
|
||||
|
|
@ -335,16 +335,71 @@ void md_make_bsd_partitions (void)
|
|||
}
|
||||
|
||||
|
||||
|
||||
/*
|
||||
* md_copy_filesystem() -- MD hook called after the target
|
||||
* disk's filesystems are newfs'ed (install) or /fsck'ed (upgrade)
|
||||
* and mounted.
|
||||
* Gives MD code an opportunity to copy data from the install-tools
|
||||
* boot disk to the target disk. (e.g., on i386, put a copy of the
|
||||
* complete install ramdisk onto the hard disk, so it's at least
|
||||
* minimally bootable.)
|
||||
*
|
||||
* On pmax, we're probably running off a release diskimage.
|
||||
* Copy the diskimage to the target disk, since it's probably
|
||||
* the same as the install sets and it makes the target bootable
|
||||
* to standalone. But don't do anything if the target is
|
||||
* already the current root: we'd clobber the files we're trying to copy.
|
||||
*/
|
||||
|
||||
void md_copy_filesystem (void)
|
||||
{
|
||||
|
||||
if (target_already_root()) {
|
||||
return;
|
||||
}
|
||||
|
||||
/* Copy the instbin(s) to the disk. */
|
||||
printf ("%s", msg_string(MSG_dotar));
|
||||
run_prog ("tar --one-file-system -cf - / |"
|
||||
"(cd /mnt ; tar --unlink -xpf - )");
|
||||
#if 0
|
||||
/* pmax diskimage does not yet have a .hdprofile. */
|
||||
run_prog ("/bin/cp /tmp/.hdprofile /mnt/.profile");
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* MD hook called after upgrade() or install() hasve finished the
|
||||
* setting up the target disk but immediately before the user is
|
||||
* given thte ``disks are now set up'' message, that if power fails,
|
||||
* they can continue installation by booting the target disk and
|
||||
* doing an `upgrade'.
|
||||
*
|
||||
* On pmax, this is a convenient place to write up-to-date bootblocks
|
||||
* to the target root filesystem.
|
||||
*/
|
||||
void md_post_newfs (void)
|
||||
{
|
||||
/* XXX boot blocks ... */
|
||||
printf (msg_string(MSG_dobootblks), diskdev);
|
||||
run_prog_or_continue("/sbin/disklabel -B %s /dev/r%sc",
|
||||
"-b /usr/mdec/rzboot -s /usr/mdec/bootrz", diskdev);
|
||||
}
|
||||
|
||||
|
||||
|
||||
/* Upgrade support */
|
||||
int
|
||||
md_update(void)
|
||||
{
|
||||
#ifdef notyet /* stolen from i386 -- untested */
|
||||
/* stolen from i386 -- untested */
|
||||
endwin();
|
||||
md_copy_filesystem ();
|
||||
md_post_newfs();
|
||||
puts (CL);
|
||||
wrefresh(stdscr);
|
||||
#endif
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: md.h,v 1.5 1997/11/02 08:15:02 jonathan Exp $ */
|
||||
/* $NetBSD: md.h,v 1.6 1997/11/07 08:43:49 jonathan Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright 1997 Piermont Information Systems Inc.
|
||||
|
|
@ -40,20 +40,55 @@
|
|||
|
||||
/* Constants and defines */
|
||||
|
||||
/* Megs required for a full X installation. */
|
||||
/*
|
||||
* Megabytes of disk required for a full X installation.
|
||||
* XXX is this swap space or additional space in /usr required
|
||||
* to hold X binaries?
|
||||
* For now, we set it to 100 on the pmax.
|
||||
*/
|
||||
#define XNEEDMB 100
|
||||
|
||||
/* Disk names. */
|
||||
/*
|
||||
* Disk names accepted as valid targets for a from-scratch installation.
|
||||
*
|
||||
* On the pmax, we accept the current 'rz' driver and also accept
|
||||
* 'sd' in case this release of sysinst gets used after we switch to
|
||||
* the MI scsi code.
|
||||
*/
|
||||
EXTERN char *disk_names[]
|
||||
#ifdef MAIN
|
||||
= {"rz", "sd", NULL}
|
||||
#endif
|
||||
;
|
||||
|
||||
/* Legal start character for a disk for checking input. */
|
||||
/*
|
||||
* Legal start character for a disk for checking input.
|
||||
* this must return 1 for a character that matches the first
|
||||
* characters of each member of disk_names.
|
||||
*/
|
||||
#define ISDISKSTART(dn) (dn == 'r' || dn == 's')
|
||||
|
||||
/* Definition of files to retreive from ftp. */
|
||||
/*
|
||||
* Machine-specific command to write a new label to a disk.
|
||||
* For example, i386 uses "/sbin/disklabel -w -r", just like i386
|
||||
* miniroot scripts, though this may leave a bogus incore label.
|
||||
* Sun ports should probably use DISKLABEL_CMD "/sbin/disklabel -w"
|
||||
* to get incore to ondisk inode translation for the Sun proms.
|
||||
* If not defined, we assume the port does not support disklabels and
|
||||
* hand-edited disklabel will NOT be written by MI code.
|
||||
*
|
||||
* On pmax, we just use do the same as the i386 until we find
|
||||
* a reason to switch to disklabel -w -r.
|
||||
*/
|
||||
#define DISKLABEL_CMD "disklabel -w -r"
|
||||
|
||||
|
||||
/*
|
||||
* Default filesets to fetch and install during installation
|
||||
* or upgrade. The standard sets are:
|
||||
* base, etc, comp, games, man, misc, text,
|
||||
* xbase, xfont, xserver, xcontrib, xcomp.
|
||||
*/
|
||||
EXTERN char ftp_prefix[STRSIZE] INIT("/binary/Tarfiles");
|
||||
EXTERN char dist_postfix[STRSIZE] INIT(".tar.gz");
|
||||
EXTERN distinfo dist_list[]
|
||||
|
|
@ -68,7 +103,7 @@ EXTERN distinfo dist_list[]
|
|||
{"text%s%s", 1, NULL, "Text tools : "},
|
||||
{"xbase%s%s", 1, NULL, "X11 clients : "},
|
||||
{"xfont%s%s", 1, NULL, "X11 fonts : "},
|
||||
{"xfont%s%s", 1, NULL, "X11 servers : "},
|
||||
{"xserver%s%s", 1, NULL, "X11 servers : "},
|
||||
{"xcontrib%s%s",1, NULL, "X11 contrib : "},
|
||||
{"xcomp%s%s", 1, NULL, "X programming: "},
|
||||
|
||||
|
|
@ -77,4 +112,11 @@ EXTERN distinfo dist_list[]
|
|||
#endif
|
||||
;
|
||||
|
||||
/*
|
||||
* Default fileystem type for floppy disks.
|
||||
*
|
||||
* On pmax, we don't support a dedicated floppy-disk driver, only
|
||||
* SCSI floppy drives, so we can't recognize floppies by name.
|
||||
*/
|
||||
EXTERN char *fdtype INIT("");
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue