fb74e5f595
modules split across several physical medias. Following is how it works: The splitfs code, when asked to open "foo" looks for a file "foo.split" which is a text file containing a list of filenames and media names, e.g. foo.aa "Kernel floppy 1" foo.ab "Kernel floppy 2" foo.ac "Kernel and modules floppy" For each file segment, the process is: - try to open the file - prompt "Insert the disk labelled <whatever> and press any key..." - try to open the file - return error if file could not be located RE team is free to use this feature in the upcoming 5.0-DP1. Reviewed by: msmith, dcs
120 lines
3.3 KiB
C
120 lines
3.3 KiB
C
/*-
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* Copyright (c) 1998 Michael Smith <msmith@freebsd.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#include <stand.h>
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#include <bootstrap.h>
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#include "libi386/libi386.h"
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/*
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* We could use linker sets for some or all of these, but
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* then we would have to control what ended up linked into
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* the bootstrap. So it's easier to conditionalise things
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* here.
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*
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* XXX rename these arrays to be consistent and less namespace-hostile
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*
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* XXX as libi386 and biosboot merge, some of these can become linker sets.
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*/
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#if defined(LOADER_NFS_SUPPORT) && defined(LOADER_TFTP_SUPPORT)
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#error "Cannot have both tftp and nfs support yet."
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#endif
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/* Exported for libstand */
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struct devsw *devsw[] = {
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&bioscd,
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&biosdisk,
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#if defined(LOADER_NFS_SUPPORT) || defined(LOADER_TFTP_SUPPORT)
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&pxedisk,
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#endif
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NULL
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};
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struct fs_ops *file_system[] = {
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&ufs_fsops,
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&ext2fs_fsops,
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&dosfs_fsops,
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&cd9660_fsops,
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&splitfs_fsops,
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#ifdef LOADER_GZIP_SUPPORT
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&zipfs_fsops,
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#endif
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#ifdef LOADER_BZIP2_SUPPORT
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&bzipfs_fsops,
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#endif
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#ifdef LOADER_NFS_SUPPORT
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&nfs_fsops,
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#endif
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#ifdef LOADER_TFTP_SUPPORT
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&tftp_fsops,
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#endif
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NULL
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};
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/* Exported for i386 only */
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/*
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* Sort formats so that those that can detect based on arguments
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* rather than reading the file go first.
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*/
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extern struct file_format i386_aout;
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extern struct file_format i386_elf;
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struct file_format *file_formats[] = {
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&i386_elf,
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&i386_aout,
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NULL
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};
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/*
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* Consoles
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*
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* We don't prototype these in libi386.h because they require
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* data structures from bootstrap.h as well.
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*/
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extern struct console vidconsole;
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extern struct console comconsole;
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extern struct console nullconsole;
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struct console *consoles[] = {
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&vidconsole,
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&comconsole,
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&nullconsole,
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NULL
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};
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extern struct pnphandler isapnphandler;
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extern struct pnphandler biospnphandler;
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extern struct pnphandler biospcihandler;
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struct pnphandler *pnphandlers[] = {
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&biospnphandler, /* should go first, as it may set isapnp_readport */
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&isapnphandler,
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&biospcihandler,
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NULL
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};
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