Remove the unused "hardcode the blocks of /boot" versions /boot and
i386-MD installboot. They haven't been enabled for a while, keeping them here is just confusing, and they're still going to be in the CVS repo attic...
This commit is contained in:
lukem
parent
1c33b4e6a4
commit
8ff09e8ecf
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@ -1,78 +0,0 @@
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# $NetBSD: Makefile,v 1.43 2003/04/01 21:25:34 mycroft Exp $
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S= ${.CURDIR}/../../../../
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BASE?= biosboot
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PROG= ${BASE}.sym
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NOMAN= # defined
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NEWVERSWHAT= "BIOS Boot"
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STARTFILE= ${BSSTART}
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RELOC= 0x0
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.if (${BASE} != "biosboot")
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.PATH.c: ${.CURDIR}/../biosboot/
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.endif
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SRCS= main.c devopen.c conf.c exec.c
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CPPFLAGS+= -DSLOW # for libz
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CPPFLAGS+= -DCOMPAT_386BSD_MBRPART -DSUPPORT_PS2
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.if (${BASE} == "biosboot")
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# Various serial line configurations
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CPPFLAGS+= -DSUPPORT_SERIAL=CONSDEV_PC -DDIRECT_SERIAL
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# or
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#CPPFLAGS+= -DSUPPORT_SERIAL=CONSDEV_COM0KBD
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# or
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#CPPFLAGS+= -DSUPPORT_SERIAL=CONSDEV_AUTO
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# and maybe
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#CPPFLAGS+= -DDIRECT_SERIAL -DCOMCONS_KEYPRESS -DCONSPEED=57600
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.endif
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.if (${BASE} == "biosboot_com0")
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CPPFLAGS+= -DSUPPORT_SERIAL=CONSDEV_COM0 -DDIRECT_SERIAL
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.endif
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.if (${BASE} == "biosboot_resetvideo")
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CPPFLAGS+= -DRESET_VIDEO
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CPPFLAGS+= -DSUPPORT_SERIAL=CONSDEV_PC -DDIRECT_SERIAL
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.endif
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.if defined(BIOSBOOT_CONSPEED)
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BASE:= ${BASE}_${BIOSBOOT_CONSPEED}
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CPPFLAGS+= -DCONSPEED=${BIOSBOOT_CONSPEED}
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.endif
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CPPFLAGS+= -DSUPPORT_USTARFS
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#CPPFLAGS+= -DSUPPORT_DOSFS
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CPPFLAGS+= -DPASS_BIOSGEOM
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CPPFLAGS+= -DPASS_MEMMAP
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#CPPFLAGS+= -DBOOTPASSWD
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#uncomment if there are problems with memory detection
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#CPPFLAGS+= -DCONSERVATIVE_MEMDETECT
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#increase MAXFLENTRIES if "installboot" complains about
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# "not enough fragment space in bootcode" (default: 20)
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#CPPFLAGS+= -DMAXFLENTRIES=30
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#set PRIM_LOADSZ to <=9 to make a 720k boot floppy (default: 15)
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#CPPFLAGS+= -DPRIM_LOADSZ=9
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#CFLAGS= -O2 -fomit-frame-pointer -fno-defer-pop
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CFLAGS+= -Wall -Wmissing-prototypes -Wstrict-prototypes -Wno-main
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# The biosboot code is linked to 'virtual' address of zero and is
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# loaded at physical address 0x10000.
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# With these values there is 128kb for code, data and stack.
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# XXX The values should be determined from _end.
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CPPFLAGS+= -DSTACK_START=0x10000
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SAMISCCPPFLAGS+= -DHEAP_START=0x20000 -DHEAP_LIMIT=0x50000
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SAMISCMAKEFLAGS+= SA_USE_CREAD=yes # Read compressed kernels
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SAMISCMAKEFLAGS+= SA_INCLUDE_NET=no # Netboot via TFTP, NFS
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.if (${BASE} == "biosboot")
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VERSIONFILE= ${.CURDIR}/version
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.else
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VERSIONFILE= ${.CURDIR}/../biosboot/version
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.endif
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.include "../Makefile.booters"
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@ -1,66 +0,0 @@
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/* $NetBSD: conf.c,v 1.7 2003/04/11 11:36:28 dsl Exp $ */
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/*
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* Copyright (c) 1997
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* Matthias Drochner. 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
|
||||
* 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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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed for the NetBSD Project
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* by Matthias Drochner.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
||||
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||||
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
||||
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/types.h>
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#include <lib/libsa/stand.h>
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#include <lib/libsa/ufs.h>
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#include <lib/libsa/lfs.h>
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#ifdef SUPPORT_USTARFS
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#include <lib/libsa/ustarfs.h>
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#endif
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#ifdef SUPPORT_DOSFS
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#include <lib/libsa/dosfs.h>
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#endif
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#include <biosdisk.h>
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struct devsw devsw[] = {
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{"disk", biosdiskstrategy, biosdiskopen, biosdiskclose, biosdiskioctl},
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};
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int ndevs = sizeof(devsw) / sizeof(struct devsw);
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struct fs_ops file_system[] = {
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#ifdef SUPPORT_USTARFS
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FS_OPS(ustarfs),
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#endif
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FS_OPS(ffsv2),
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FS_OPS(ffsv1),
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FS_OPS(lfsv1),
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FS_OPS(lfsv2),
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#ifdef SUPPORT_DOSFS
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FS_OPS(dosfs),
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#endif
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};
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int nfsys = sizeof(file_system) / sizeof(struct fs_ops);
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@ -1,115 +0,0 @@
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/* $NetBSD: devopen.c,v 1.13 2003/04/01 21:10:45 mycroft Exp $ */
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/*
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* Copyright (c) 1996, 1997
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* Matthias Drochner. 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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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed for the NetBSD Project
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* by Matthias Drochner.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/types.h>
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#include <lib/libsa/stand.h>
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#include <lib/libkern/libkern.h>
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#include <libi386.h>
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#include <biosdisk.h>
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#include "devopen.h"
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#ifdef _STANDALONE
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#include <bootinfo.h>
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#endif
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#ifdef SUPPORT_PS2
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#include <biosmca.h>
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#endif
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static __inline int dev2bios __P((char *, unsigned int, int *));
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static __inline int
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dev2bios(devname, unit, biosdev)
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char *devname;
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unsigned int unit;
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int *biosdev;
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{
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if (strcmp(devname, "hd") == 0)
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*biosdev = 0x80 + unit;
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else if (strcmp(devname, "fd") == 0)
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*biosdev = 0x00 + unit;
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else
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return (ENXIO);
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return (0);
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}
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int
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bios2dev(int biosdev, char **devname, u_int *unit, u_int sector, u_int *ptnp)
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{
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if (biosdev & 0x80)
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*devname = "hd";
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else
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*devname = "fd";
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*unit = biosdev & 0x7f;
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*ptnp = biosdiskfindptn(biosdev, sector);
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return 0;
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}
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#ifdef _STANDALONE
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struct btinfo_bootpath bibp;
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#endif
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/*
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* Open the BIOS disk device
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*/
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int
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devopen(f, fname, file)
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struct open_file *f;
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const char *fname;
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char **file;
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{
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char *fsname, *devname;
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unsigned int unit, partition;
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int biosdev;
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int error;
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const struct devsw *dp;
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if ((error = parsebootfile(fname, &fsname, &devname,
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&unit, &partition, (const char **) file))
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|| (error = dev2bios(devname, unit, &biosdev)))
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return (error);
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dp = &devsw[0]; /* must be biosdisk */
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f->f_dev = dp;
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#ifdef _STANDALONE
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strncpy(bibp.bootpath, *file, sizeof(bibp.bootpath));
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BI_ADD(&bibp, BTINFO_BOOTPATH, sizeof(bibp));
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#endif
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return (biosdiskopen(f, biosdev, partition));
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}
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@ -1,3 +0,0 @@
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/* $NetBSD: devopen.h,v 1.2 2003/02/01 14:48:17 dsl Exp $ */
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int bios2dev(int, char **, u_int *, u_int, u_int *);
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@ -1,391 +0,0 @@
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/* $NetBSD: main.c,v 1.31 2003/05/09 00:16:55 fvdl Exp $ */
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/*
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* Copyright (c) 1996, 1997, 1999
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* Matthias Drochner. All rights reserved.
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* Copyright (c) 1996, 1997
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* Perry E. Metzger. All rights reserved.
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* Copyright (c) 1997
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* Jason R. Thorpe. 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
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
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||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgements:
|
||||
* This product includes software developed for the NetBSD Project
|
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* by Matthias Drochner.
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* This product includes software developed for the NetBSD Project
|
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* by Perry E. Metzger.
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* 4. The names of the authors may not be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
||||
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||||
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
||||
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
||||
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
||||
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
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*/
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#include <sys/reboot.h>
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#include <lib/libsa/stand.h>
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#include <lib/libsa/ufs.h>
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#include <lib/libkern/libkern.h>
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#include <libi386.h>
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#include "devopen.h"
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#ifdef SUPPORT_PS2
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#include <biosmca.h>
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#endif
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int errno;
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extern int boot_biosdev;
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extern int boot_biossector; /* may be wrong... */
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extern const char bootprog_name[], bootprog_rev[], bootprog_date[],
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bootprog_maker[];
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static const char * const names[] = {
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"netbsd", "netbsd.gz",
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"netbsd.old", "netbsd.old.gz",
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"onetbsd", "onetbsd.gz",
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#ifdef notyet
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"netbsd.el", "netbsd.el.gz",
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#endif /*notyet*/
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};
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|
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#define NUMNAMES (sizeof(names)/sizeof(char *))
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#define DEFFILENAME names[0]
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#define MAXDEVNAME 16
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#define TIMEOUT 5
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int boottimeout = TIMEOUT; /* patchable */
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static char *default_devname;
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static int default_unit, default_partition;
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static const char *default_filename;
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char *sprint_bootsel __P((const char *));
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void bootit __P((const char *, int, int));
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void print_banner __P((void));
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void main __P((void));
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|
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void command_help(char *);
|
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void command_ls(char *);
|
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void command_quit(char *);
|
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void command_boot(char *);
|
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void command_dev(char *);
|
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void command_consdev(char *);
|
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|
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const struct bootblk_command commands[] = {
|
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{ "help", command_help },
|
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{ "?", command_help },
|
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{ "ls", command_ls },
|
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{ "quit", command_quit },
|
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{ "boot", command_boot },
|
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{ "dev", command_dev },
|
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#ifdef SUPPORT_SERIAL
|
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{ "consdev", command_consdev },
|
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#endif
|
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{ NULL, NULL },
|
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};
|
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|
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int
|
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parsebootfile(const char *fname, char **fsname, char **devname,
|
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u_int *unit, u_int *partition, const char **file)
|
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{
|
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const char *col;
|
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|
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*fsname = "ufs";
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*devname = default_devname;
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*unit = default_unit;
|
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*partition = default_partition;
|
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*file = default_filename;
|
||||
|
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if (fname == NULL)
|
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return(0);
|
||||
|
||||
if((col = strchr(fname, ':'))) { /* device given */
|
||||
static char savedevname[MAXDEVNAME+1];
|
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int devlen;
|
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unsigned int u = 0, p = 0;
|
||||
int i = 0;
|
||||
|
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devlen = col - fname;
|
||||
if (devlen > MAXDEVNAME)
|
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return(EINVAL);
|
||||
|
||||
#define isvalidname(c) ((c) >= 'a' && (c) <= 'z')
|
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if (!isvalidname(fname[i]))
|
||||
return(EINVAL);
|
||||
do {
|
||||
savedevname[i] = fname[i];
|
||||
i++;
|
||||
} while (isvalidname(fname[i]));
|
||||
savedevname[i] = '\0';
|
||||
|
||||
#define isnum(c) ((c) >= '0' && (c) <= '9')
|
||||
if (i < devlen) {
|
||||
if (!isnum(fname[i]))
|
||||
return(EUNIT);
|
||||
do {
|
||||
u *= 10;
|
||||
u += fname[i++] - '0';
|
||||
} while (isnum(fname[i]));
|
||||
}
|
||||
|
||||
#define isvalidpart(c) ((c) >= 'a' && (c) <= 'z')
|
||||
if (i < devlen) {
|
||||
if (!isvalidpart(fname[i]))
|
||||
return(EPART);
|
||||
p = fname[i++] - 'a';
|
||||
}
|
||||
|
||||
if (i != devlen)
|
||||
return(ENXIO);
|
||||
|
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*devname = savedevname;
|
||||
*unit = u;
|
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*partition = p;
|
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fname = col + 1;
|
||||
}
|
||||
|
||||
if (*fname)
|
||||
*file = fname;
|
||||
|
||||
return(0);
|
||||
}
|
||||
|
||||
char *
|
||||
sprint_bootsel(const char *filename)
|
||||
{
|
||||
char *fsname, *devname;
|
||||
int unit, partition;
|
||||
const char *file;
|
||||
static char buf[80];
|
||||
|
||||
if (parsebootfile(filename, &fsname, &devname, &unit,
|
||||
&partition, &file) == 0) {
|
||||
sprintf(buf, "%s%d%c:%s", devname, unit, 'a' + partition, file);
|
||||
return(buf);
|
||||
}
|
||||
return("(invalid)");
|
||||
}
|
||||
|
||||
void
|
||||
bootit(const char *filename, int howto, int tell)
|
||||
{
|
||||
|
||||
if (tell) {
|
||||
printf("booting %s", sprint_bootsel(filename));
|
||||
if (howto)
|
||||
printf(" (howto 0x%x)", howto);
|
||||
printf("\n");
|
||||
}
|
||||
|
||||
if (exec_netbsd(filename, 0, howto) < 0)
|
||||
printf("boot: %s: %s\n", sprint_bootsel(filename),
|
||||
strerror(errno));
|
||||
else
|
||||
printf("boot returned\n");
|
||||
}
|
||||
|
||||
void
|
||||
print_banner(void)
|
||||
{
|
||||
|
||||
printf("\n");
|
||||
printf(">> %s, Revision %s\n", bootprog_name, bootprog_rev);
|
||||
printf(">> (%s, %s)\n", bootprog_maker, bootprog_date);
|
||||
printf(">> Memory: %d/%d k\n", getbasemem(), getextmem());
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* note: normally, void main() wouldn't be legal, but this isn't a
|
||||
* hosted environment...
|
||||
*/
|
||||
void
|
||||
main(void)
|
||||
{
|
||||
int currname;
|
||||
char c;
|
||||
|
||||
#ifdef SUPPORT_SERIAL
|
||||
initio(SUPPORT_SERIAL);
|
||||
#else
|
||||
initio(CONSDEV_PC);
|
||||
#endif
|
||||
|
||||
#ifdef SUPPORT_PS2
|
||||
biosmca();
|
||||
#endif
|
||||
gateA20();
|
||||
|
||||
#ifdef RESET_VIDEO
|
||||
biosvideomode();
|
||||
#endif
|
||||
|
||||
print_banner();
|
||||
|
||||
/* try to set default device to what BIOS tells us */
|
||||
bios2dev(boot_biosdev, &default_devname, &default_unit,
|
||||
boot_biossector, &default_partition);
|
||||
|
||||
/* if the user types "boot" without filename */
|
||||
default_filename = DEFFILENAME;
|
||||
|
||||
printf("Press return to boot now, any other key for boot menu\n");
|
||||
currname = 0;
|
||||
for (;;) {
|
||||
printf("booting %s - starting in ",
|
||||
sprint_bootsel(names[currname]));
|
||||
|
||||
c = awaitkey(boottimeout, 1);
|
||||
if ((c != '\r') && (c != '\n') && (c != '\0')
|
||||
#ifdef BOOTPASSWD
|
||||
&& checkpasswd()
|
||||
#endif
|
||||
) {
|
||||
printf("type \"?\" or \"help\" for help.\n");
|
||||
bootmenu(); /* does not return */
|
||||
}
|
||||
|
||||
/*
|
||||
* try pairs of names[] entries, foo and foo.gz
|
||||
*/
|
||||
/* don't print "booting..." again */
|
||||
bootit(names[currname], 0, 0);
|
||||
/* since it failed, try switching bootfile. */
|
||||
currname = (currname + 1) % NUMNAMES;
|
||||
|
||||
/* now try the second of a pair, presumably the .gz
|
||||
version. */
|
||||
/* XXX duped code sucks. */
|
||||
bootit(names[currname], 0, 1);
|
||||
/* since it failed, try switching bootfile. */
|
||||
currname = (currname + 1) % NUMNAMES;
|
||||
}
|
||||
}
|
||||
|
||||
/* ARGSUSED */
|
||||
void
|
||||
command_help(char *arg)
|
||||
{
|
||||
|
||||
printf("commands are:\n"
|
||||
"boot [xdNx:][filename] [-acdqsv]\n"
|
||||
" (ex. \"hd0a:netbsd.old -s\"\n"
|
||||
"ls [path]\n"
|
||||
"dev xd[N[x]]:\n"
|
||||
#ifdef SUPPORT_SERIAL
|
||||
"consdev {pc|com[0123]|com[0123]kbd|auto}\n"
|
||||
#endif
|
||||
"help|?\n"
|
||||
"quit\n");
|
||||
}
|
||||
|
||||
void
|
||||
command_ls(char *arg)
|
||||
{
|
||||
const char *save = default_filename;
|
||||
|
||||
default_filename = "/";
|
||||
ufs_ls(arg);
|
||||
default_filename = save;
|
||||
}
|
||||
|
||||
/* ARGSUSED */
|
||||
void
|
||||
command_quit(char *arg)
|
||||
{
|
||||
|
||||
printf("Exiting...\n");
|
||||
delay(1000000);
|
||||
reboot();
|
||||
/* Note: we shouldn't get to this point! */
|
||||
panic("Could not reboot!");
|
||||
exit(0);
|
||||
}
|
||||
|
||||
void
|
||||
command_boot(char *arg)
|
||||
{
|
||||
char *filename;
|
||||
int howto;
|
||||
|
||||
if (parseboot(arg, &filename, &howto))
|
||||
bootit(filename, howto, 1);
|
||||
}
|
||||
|
||||
void
|
||||
command_dev(char *arg)
|
||||
{
|
||||
static char savedevname[MAXDEVNAME + 1];
|
||||
char *fsname, *devname;
|
||||
const char *file; /* dummy */
|
||||
|
||||
if (*arg == '\0') {
|
||||
printf("%s%d%c:\n", default_devname, default_unit,
|
||||
'a' + default_partition);
|
||||
return;
|
||||
}
|
||||
|
||||
if (!strchr(arg, ':') ||
|
||||
parsebootfile(arg, &fsname, &devname, &default_unit,
|
||||
&default_partition, &file)) {
|
||||
command_help(NULL);
|
||||
return;
|
||||
}
|
||||
|
||||
/* put to own static storage */
|
||||
strncpy(savedevname, devname, MAXDEVNAME + 1);
|
||||
default_devname = savedevname;
|
||||
}
|
||||
|
||||
#ifdef SUPPORT_SERIAL
|
||||
static const struct cons_devs {
|
||||
const char *name;
|
||||
u_int tag;
|
||||
} cons_devs[] = {
|
||||
{ "pc", CONSDEV_PC },
|
||||
{ "com0", CONSDEV_COM0 },
|
||||
{ "com1", CONSDEV_COM1 },
|
||||
{ "com2", CONSDEV_COM2 },
|
||||
{ "com3", CONSDEV_COM3 },
|
||||
{ "com0kbd", CONSDEV_COM0KBD },
|
||||
{ "com1kbd", CONSDEV_COM1KBD },
|
||||
{ "com2kbd", CONSDEV_COM2KBD },
|
||||
{ "com3kbd", CONSDEV_COM3KBD },
|
||||
{ "auto", CONSDEV_AUTO },
|
||||
{ 0, 0 } };
|
||||
|
||||
void
|
||||
command_consdev(char *arg)
|
||||
{
|
||||
const struct cons_devs *cdp;
|
||||
|
||||
for (cdp = cons_devs; cdp->name; cdp++) {
|
||||
if (!strcmp(arg, cdp->name)) {
|
||||
initio(cdp->tag);
|
||||
print_banner();
|
||||
return;
|
||||
}
|
||||
}
|
||||
printf("invalid console device.\n");
|
||||
}
|
||||
#endif
|
||||
|
|
@ -1,32 +0,0 @@
|
|||
$NetBSD: version,v 1.16 2003/02/01 14:48:17 dsl Exp $
|
||||
|
||||
NOTE ANY CHANGES YOU MAKE TO THE BOOTBLOCKS HERE. The format of this
|
||||
file is important - make sure the entries are appended on end, last item
|
||||
is taken as the current.
|
||||
|
||||
2.0: Change over to Matthias Drochner's two-stage boot system.
|
||||
All code is completely new.
|
||||
2.1: New welcoming banner.
|
||||
2.2: Use common menu / parsing functions with other bootloaders.
|
||||
New framework to pass information to the kernel.
|
||||
2.3: Switch to new NetBSD MBR partition ID.
|
||||
2.4: Support BIOS Int13-Extensions.
|
||||
2.5: Support ustarfs boot.
|
||||
2.6: Support ELF boot.
|
||||
2.7: Support on-the-fly switching of console devices.
|
||||
2.8: Support verbose/quiet boot.
|
||||
2.9: Recognize PS/2 L40 at runtime and use appropriate gate A20
|
||||
initialization (rather than using a compile flag).
|
||||
Recognize ESDI disks and identify them as ed(4) for COMPAT_OLDBOOT.
|
||||
2.10: g/c COMPAT_OLDBOOT
|
||||
2.11: loadfile() update: ELF symbols no longer need backward seeks.
|
||||
2.12: loadfile() update to avoid backwards seeks for ELF Program Headers.
|
||||
2.13: Support boot from 1.44MB floppies in 2.88MB floppy drives.
|
||||
2.14: Add a quirk for BIOSes which report extended memory size
|
||||
in slightly nonstandard way in int15, function 0xE801
|
||||
2.15: Use int15/0xc7 to get memory information on machines which support
|
||||
it, like later IBM PS/2 machines
|
||||
2.16: Move 16bit %ss to allow >64k for code, data and stack
|
||||
Default partition to that passed in by mbr code
|
||||
Support limited filename globbing in 'ls' command
|
||||
Use .code16 and .code32 directives
|
||||
|
|
@ -1,5 +0,0 @@
|
|||
# $NetBSD: Makefile,v 1.1 1999/07/11 01:23:53 kim Exp $
|
||||
|
||||
BASE= biosboot_com0
|
||||
|
||||
.include "../biosboot/Makefile"
|
||||
|
|
@ -1,6 +0,0 @@
|
|||
# $NetBSD: Makefile,v 1.1 2003/01/14 23:53:31 thorpej Exp $
|
||||
|
||||
BASE= biosboot_com0
|
||||
BIOSBOOT_CONSPEED=115200
|
||||
|
||||
.include "../biosboot/Makefile"
|
||||
|
|
@ -1,6 +0,0 @@
|
|||
# $NetBSD: Makefile,v 1.1 2003/01/14 23:53:31 thorpej Exp $
|
||||
|
||||
BASE= biosboot_com0
|
||||
BIOSBOOT_CONSPEED=38400
|
||||
|
||||
.include "../biosboot/Makefile"
|
||||
|
|
@ -1,6 +0,0 @@
|
|||
# $NetBSD: Makefile,v 1.1 2003/01/14 23:53:32 thorpej Exp $
|
||||
|
||||
BASE= biosboot_com0
|
||||
BIOSBOOT_CONSPEED=57600
|
||||
|
||||
.include "../biosboot/Makefile"
|
||||
|
|
@ -1,6 +0,0 @@
|
|||
# $NetBSD: Makefile,v 1.1 2003/01/14 23:53:32 thorpej Exp $
|
||||
|
||||
BASE= biosboot_com0
|
||||
BIOSBOOT_CONSPEED=9600
|
||||
|
||||
.include "../biosboot/Makefile"
|
||||
|
|
@ -1,5 +0,0 @@
|
|||
# $NetBSD: Makefile,v 1.1 2000/04/23 19:57:14 tsarna Exp $
|
||||
|
||||
BASE= biosboot_resetvideo
|
||||
|
||||
.include "../biosboot/Makefile"
|
||||
|
|
@ -1,43 +0,0 @@
|
|||
# $NetBSD: Makefile,v 1.10 2003/02/02 21:05:15 dsl Exp $
|
||||
|
||||
S= ${.CURDIR}/../../../../
|
||||
|
||||
BASE= biosboot_ser
|
||||
PROG= ${BASE}.sym
|
||||
NOMAN= # defined
|
||||
NEWVERSWHAT= "BIOS Boot"
|
||||
STARTFILE= ${BSSTART}
|
||||
RELOC= 0x0
|
||||
|
||||
.PATH: ${.CURDIR}/../biosboot/
|
||||
SRCS= main.c devopen.c conf.c exec.c
|
||||
|
||||
CPPFLAGS+= -DCOMPAT_386BSD_MBRPART -DDEBUG
|
||||
|
||||
#Sample use of serial line debugger
|
||||
#CPPFLAGS+= -DSUPPORT_SERIAL=CONSDEV_COM0KBD
|
||||
# or
|
||||
CPPFLAGS+= -DSUPPORT_SERIAL=CONSDEV_AUTO -DDIRECT_SERIAL
|
||||
# and maybe
|
||||
#CPPFLAGS+= -DDIRECT_SERIAL -DCOMCONS_KEYPRESS -DCONSPEED=57600
|
||||
|
||||
CPPFLAGS+= -DPASS_BIOSGEOM
|
||||
CPPFLAGS+= -DPASS_MEMMAP
|
||||
#uncomment if there are problems with memory detection
|
||||
#CPPFLAGS+= -DCONSERVATIVE_MEMDETECT
|
||||
#increase MAXFLENTRIES if "installboot" complains about
|
||||
# "not enough fragment space in bootcode" (default: 20)
|
||||
#CPPFLAGS+= -DMAXFLENTRIES=30
|
||||
#set PRIM_LOADSZ to <=9 to make a 720k boot floppy (default: 15)
|
||||
#CPPFLAGS+= -DPRIM_LOADSZ=9
|
||||
|
||||
#CFLAGS= -O2 -fomit-frame-pointer -fno-defer-pop
|
||||
CFLAGS+= -Wall -Wmissing-prototypes -Wstrict-prototypes -Wno-main
|
||||
|
||||
SAMISCCPPFLAGS+= -DHEAP_START=0x10000 -DHEAP_LIMIT=0x40000
|
||||
SAMISCMAKEFLAGS= SA_USE_CREAD=yes # Read compressed kernels
|
||||
SAMISCMAKEFLAGS= SA_INCLUDE_NET=no # Support netboot
|
||||
|
||||
VERSIONFILE= ${.CURDIR}/../biosboot/version
|
||||
|
||||
.include "../Makefile.booters"
|
||||
|
|
@ -1,34 +0,0 @@
|
|||
# $NetBSD: Makefile,v 1.26 2003/05/09 00:11:26 fvdl Exp $
|
||||
|
||||
NOMAN= # defined
|
||||
|
||||
# XXX: bsd.own.mk included so LDSTATIC can be overwridden
|
||||
.include <bsd.own.mk>
|
||||
|
||||
PROG= installboot
|
||||
LIBSA=${.CURDIR}/../../../../lib/libsa
|
||||
|
||||
.PATH.c: ${LIBSA}
|
||||
|
||||
SRCS= installboot.c bootblks.c getmount.c byteorder.c loadfile.c \
|
||||
loadfile_aout.c loadfile_elf32.c
|
||||
|
||||
.if ${MACHINE_ARCH} == "x86_64"
|
||||
SRCS+= loadfile_elf64.c
|
||||
.endif
|
||||
|
||||
CPPFLAGS+= -I${.CURDIR}/../lib/crt/bootsect
|
||||
CPPFLAGS+= -I${LIBSA} -I.
|
||||
CFLAGS+= -Wall -Wmissing-prototypes -Wstrict-prototypes
|
||||
LDSTATIC=-static
|
||||
|
||||
.BEGIN: machine
|
||||
.NOPATH: machine
|
||||
${SRCS} realdepend realall: machine
|
||||
CLEANFILES+= machine
|
||||
|
||||
machine::
|
||||
-rm -f $@
|
||||
ln -s ${.CURDIR}/../../../${MACHINE}/include $@
|
||||
|
||||
.include <bsd.prog.mk>
|
||||
|
|
@ -1,147 +0,0 @@
|
|||
/* $NetBSD: bootblks.c,v 1.4 1999/09/10 16:41:10 drochner Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1996
|
||||
* Matthias Drochner. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed for the NetBSD Project
|
||||
* by Matthias Drochner.
|
||||
* 4. The name of the author may not be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
||||
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||||
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
||||
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
||||
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
||||
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
*/
|
||||
|
||||
#include <sys/param.h>
|
||||
#include <sys/stat.h>
|
||||
#include <stdio.h>
|
||||
#include <unistd.h>
|
||||
#include <fcntl.h>
|
||||
#include <errno.h>
|
||||
#include <err.h>
|
||||
|
||||
#include "installboot.h"
|
||||
|
||||
static char bootblkpath[MAXPATHLEN];
|
||||
static char backuppath[MAXPATHLEN];
|
||||
static char backupext[] = ".bak";
|
||||
static int havebackup;
|
||||
|
||||
ino_t
|
||||
createfileondev(diskdev, bootblkname, bp, size)
|
||||
char *diskdev, *bootblkname;
|
||||
char *bp;
|
||||
unsigned int size;
|
||||
{
|
||||
char *mntpoint;
|
||||
int fd = -1;
|
||||
struct stat statbuf;
|
||||
int allok = 0;
|
||||
|
||||
if ((mntpoint = getmountpoint(diskdev)) == NULL)
|
||||
return ((ino_t) - 1);
|
||||
|
||||
/*
|
||||
* create file in fs root for bootloader data
|
||||
* try to rename existing file before
|
||||
*/
|
||||
havebackup = 0;
|
||||
(void) sprintf(bootblkpath, "%s/%s", mntpoint, bootblkname);
|
||||
(void) sprintf(backuppath, "%s%s", bootblkpath, backupext);
|
||||
if (rename(bootblkpath, backuppath) == -1) {
|
||||
if (errno != ENOENT) {
|
||||
warn("rename old %s", bootblkpath);
|
||||
goto out;
|
||||
}
|
||||
} else {
|
||||
if (verbose)
|
||||
(void) fprintf(stderr, "renamed %s -> %s\n",
|
||||
bootblkpath, backuppath);
|
||||
havebackup = 1;
|
||||
}
|
||||
fd = open(bootblkpath, O_RDWR | O_CREAT | O_EXCL, 0400);
|
||||
if (fd < 0) {
|
||||
warn("open %s", bootblkpath);
|
||||
goto out;
|
||||
}
|
||||
/*
|
||||
* do the write, flush, get inode number
|
||||
*/
|
||||
if (write(fd, bp, size) < 0) {
|
||||
warn("write %s", bootblkpath);
|
||||
goto out;
|
||||
}
|
||||
if (fsync(fd) != 0) {
|
||||
warn("fsync: %s", bootblkpath);
|
||||
goto out;
|
||||
}
|
||||
if (fstat(fd, &statbuf) != 0) {
|
||||
warn("fstat: %s", bootblkpath);
|
||||
goto out;
|
||||
}
|
||||
allok = 1;
|
||||
|
||||
out:
|
||||
if (fd != -1) {
|
||||
(void) close(fd);
|
||||
if (!allok)
|
||||
(void) unlink(bootblkpath);
|
||||
}
|
||||
if (!allok && havebackup)
|
||||
(void) rename(backuppath, bootblkpath);
|
||||
cleanupmount(mntpoint);
|
||||
return (allok ? statbuf.st_ino : (ino_t) - 1);
|
||||
}
|
||||
|
||||
void
|
||||
cleanupfileondev(diskdev, bootblkname, recover)
|
||||
char *diskdev, *bootblkname;
|
||||
int recover;
|
||||
{
|
||||
char *mntpoint;
|
||||
|
||||
/* save some work if nothing to do */
|
||||
if (!(recover || havebackup))
|
||||
return;
|
||||
|
||||
if ((mntpoint = getmountpoint(diskdev)) == NULL)
|
||||
return;
|
||||
|
||||
(void) sprintf(bootblkpath, "%s/%s", mntpoint, bootblkname);
|
||||
(void) sprintf(backuppath, "%s%s", bootblkpath, backupext);
|
||||
|
||||
if (recover) {
|
||||
(void) unlink(bootblkpath);
|
||||
if (havebackup) {
|
||||
(void) fprintf(stderr, "renaming %s -> %s\n",
|
||||
backuppath, bootblkpath);
|
||||
(void) rename(backuppath, bootblkpath);
|
||||
}
|
||||
} else if (havebackup) {
|
||||
if (verbose)
|
||||
(void) fprintf(stderr, "deleting %s\n", backuppath);
|
||||
(void) unlink(backuppath);
|
||||
}
|
||||
|
||||
cleanupmount(mntpoint);
|
||||
}
|
||||
|
|
@ -1,157 +0,0 @@
|
|||
/* $NetBSD: getmount.c,v 1.6 2001/07/07 22:57:57 perry Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1996
|
||||
* Matthias Drochner. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed for the NetBSD Project
|
||||
* by Matthias Drochner.
|
||||
* 4. The name of the author may not be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
||||
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||||
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
||||
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
||||
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
||||
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
*/
|
||||
|
||||
#include <sys/param.h>
|
||||
#include <sys/mount.h>
|
||||
#include <ufs/ufs/ufsmount.h>
|
||||
#include <sys/stat.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <unistd.h>
|
||||
#include <string.h>
|
||||
#include <err.h>
|
||||
|
||||
#include "installboot.h"
|
||||
|
||||
static int tempmounted = 0;
|
||||
|
||||
static char *getbdev __P((char *));
|
||||
static char *dotempmount __P((char *));
|
||||
|
||||
/* make block device name from character device name */
|
||||
static char *
|
||||
getbdev(dev)
|
||||
char *dev;
|
||||
{
|
||||
static char bdiskdev[MAXPATHLEN];
|
||||
|
||||
if (strncmp(dev, "/dev/r", 6)) {
|
||||
warnx("bad device name %s", dev);
|
||||
return (0);
|
||||
}
|
||||
(void) sprintf(bdiskdev, "/dev/%s", dev + 6);
|
||||
return (bdiskdev);
|
||||
}
|
||||
|
||||
/*
|
||||
* create mountpoint and mount given block device there, return
|
||||
* mountpoint
|
||||
*/
|
||||
static char *
|
||||
dotempmount(bdiskdev)
|
||||
char *bdiskdev;
|
||||
{
|
||||
static char dirtmpl[] = "/tmp/installbootXXXXXX";
|
||||
char *dir;
|
||||
struct ufs_args data;
|
||||
|
||||
if ((dir = mkdtemp(dirtmpl)) == NULL) {
|
||||
warnx("mkdtemp failed");
|
||||
return (0);
|
||||
}
|
||||
memset(&data, 0, sizeof(data));
|
||||
data.fspec = bdiskdev;
|
||||
|
||||
/* this code if FFS only */
|
||||
if (mount(MOUNT_FFS, dir, 0, &data) == -1) {
|
||||
warn("mount %s->%s failed", bdiskdev, dir);
|
||||
(void) rmdir(dir);
|
||||
return (0);
|
||||
}
|
||||
if (verbose)
|
||||
(void) fprintf(stderr, "mounted %s at %s\n", bdiskdev, dir);
|
||||
tempmounted = 1;
|
||||
return (dir);
|
||||
}
|
||||
|
||||
/*
|
||||
* Find out if given character device is already mounted. If not, mount it
|
||||
* temporarily.
|
||||
*/
|
||||
char *
|
||||
getmountpoint(diskdev)
|
||||
char *diskdev;
|
||||
{
|
||||
char *bdiskdev;
|
||||
struct statfs *buf;
|
||||
int num, i;
|
||||
|
||||
bdiskdev = getbdev(diskdev);
|
||||
if (bdiskdev == NULL)
|
||||
return (0);
|
||||
|
||||
num = getmntinfo(&buf, MNT_WAIT);
|
||||
if (num == 0) {
|
||||
warn("getmntinfo");
|
||||
return (0);
|
||||
}
|
||||
for (i = 0; i < num; i++)
|
||||
if (strncmp(bdiskdev, buf[i].f_mntfromname, MNAMELEN) == 0) {
|
||||
int j;
|
||||
|
||||
/* Device is mounted. If there are more devices mounted
|
||||
at the same point, the fs could be hidden. Don't think
|
||||
too much about layering order - simply refuse. */
|
||||
for (j = 0; j < num; j++)
|
||||
if ((i != j) && (strncmp(buf[i].f_mntonname,
|
||||
buf[j].f_mntonname,
|
||||
MNAMELEN) == 0)) {
|
||||
warnx("there is more than 1 mount at %s",
|
||||
buf[i].f_mntonname);
|
||||
return (0);
|
||||
}
|
||||
/* this code is FFS only */
|
||||
if (strncmp(buf[i].f_fstypename, MOUNT_FFS, MFSNAMELEN)) {
|
||||
warnx("%s: must be a FFS filesystem", bdiskdev);
|
||||
return (0);
|
||||
}
|
||||
return (buf[i].f_mntonname);
|
||||
}
|
||||
if (verbose)
|
||||
(void) fprintf(stderr, "%s is not mounted\n", bdiskdev);
|
||||
return (dotempmount(bdiskdev));
|
||||
}
|
||||
|
||||
void
|
||||
cleanupmount(dir)
|
||||
char *dir;
|
||||
{
|
||||
if (tempmounted) {
|
||||
if (verbose)
|
||||
(void) fprintf(stderr, "unmounting\n");
|
||||
(void) unmount(dir, 0);
|
||||
(void) rmdir(dir);
|
||||
tempmounted = 0;
|
||||
}
|
||||
}
|
||||
|
|
@ -1,706 +0,0 @@
|
|||
/* $NetBSD: installboot.c,v 1.18 2003/04/02 10:39:32 fvdl Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1994 Paul Kranenburg
|
||||
* All rights reserved.
|
||||
* Copyright (c) 1996, 1997
|
||||
* Matthias Drochner. All rights reserved.
|
||||
* Copyright (c) 1996, 1997
|
||||
* Perry E. Metzger. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by Paul Kranenburg.
|
||||
* This product includes software developed for the NetBSD Project
|
||||
* by Matthias Drochner.
|
||||
* This product includes software developed for the NetBSD Project
|
||||
* by Perry E. Metzger.
|
||||
* 4. The name of the author may not be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
||||
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||||
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
||||
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
||||
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
||||
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <sys/param.h>
|
||||
#include <sys/disklabel.h>
|
||||
#include <sys/dkio.h>
|
||||
#include <ufs/ufs/dinode.h>
|
||||
#include <ufs/ufs/dir.h>
|
||||
#include <ufs/ffs/fs.h>
|
||||
#include <err.h>
|
||||
#include <a.out.h>
|
||||
#include <errno.h>
|
||||
#include <fcntl.h>
|
||||
#include <nlist.h>
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <unistd.h>
|
||||
#include <md5.h>
|
||||
#include <sys/ioctl.h>
|
||||
|
||||
#include "loadfile.h"
|
||||
#include "installboot.h"
|
||||
|
||||
#include "bbinfo.h"
|
||||
|
||||
#define DEFBBLKNAME "boot"
|
||||
|
||||
char *loadprotoblocks __P((char *, size_t *));
|
||||
static int devread __P((int, void *, daddr_t, size_t, char *));
|
||||
static int add_fsblk __P((struct fs *, daddr_t, int));
|
||||
int setup_ffs_blks __P((char *, ino_t));
|
||||
int setup_contig_blocks __P((char *, int, char *, unsigned int));
|
||||
int save_contig_sec_boot __P((char *, int, char *, unsigned int));
|
||||
ino_t save_ffs __P((char *, char *, char *, unsigned int));
|
||||
ino_t save_passthru __P((char *, char *, char *, unsigned int));
|
||||
static void usage __P((void));
|
||||
int main __P((int, char **));
|
||||
|
||||
struct ofraglist *ofraglist;
|
||||
struct fraglist *fraglist;
|
||||
|
||||
struct nlist nl[] = {
|
||||
#define X_fraglist 0
|
||||
#define X_boottimeout 1
|
||||
#define X_bootpasswd 2
|
||||
#define X_fraglist64 3
|
||||
#ifdef __ELF__
|
||||
{{"fraglist"}},
|
||||
{{"boottimeout"}},
|
||||
{{"bootpasswd"}},
|
||||
{{"fraglist64"}},
|
||||
#else
|
||||
{{"_fraglist"}},
|
||||
{{"_boottimeout"}},
|
||||
{{"_bootpasswd"}},
|
||||
{{"_fraglist64"}},
|
||||
#endif
|
||||
{{NULL}}
|
||||
};
|
||||
|
||||
int verbose = 0;
|
||||
int conblockmode, conblockstart;
|
||||
|
||||
|
||||
char *
|
||||
loadprotoblocks(fname, size)
|
||||
char *fname;
|
||||
size_t *size;
|
||||
{
|
||||
int fd;
|
||||
u_long marks[MARK_MAX], bp, value;
|
||||
int maxentries;
|
||||
|
||||
fd = -1;
|
||||
|
||||
/* Locate block number array in proto file */
|
||||
if (nlist(fname, nl) < 0) {
|
||||
warn("nlist: %s", fname);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
if (nl[X_fraglist].n_value == 0 &&
|
||||
nl[X_fraglist64].n_value == 0) {
|
||||
/* fraglist is mandatory, other stuff is optional */
|
||||
warnx("nlist: no fraglist");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
marks[MARK_START] = 0;
|
||||
if ((fd = loadfile(fname, marks, COUNT_TEXT|COUNT_DATA)) == -1)
|
||||
return NULL;
|
||||
(void)close(fd);
|
||||
|
||||
*size = roundup(marks[MARK_END], DEV_BSIZE);
|
||||
bp = marks[MARK_START] = (u_long)malloc(*size);
|
||||
if ((fd = loadfile(fname, marks, LOAD_TEXT|LOAD_DATA)) == -1)
|
||||
return NULL;
|
||||
(void)close(fd);
|
||||
|
||||
if (nl[X_fraglist64].n_value != 0) {
|
||||
/* NOSTRICT */
|
||||
value = nl[X_fraglist64].n_value;
|
||||
fraglist = (struct fraglist *)(bp + value);
|
||||
if (fraglist->magic != FRAGLISTMAGIC) {
|
||||
warnx("invalid bootblock version");
|
||||
goto bad;
|
||||
}
|
||||
maxentries = fraglist->maxentries;
|
||||
} else {
|
||||
/* NOSTRICT */
|
||||
value = nl[X_fraglist].n_value;
|
||||
ofraglist = (struct ofraglist *) (bp + value);
|
||||
if (ofraglist->magic != OFRAGLISTMAGIC) {
|
||||
warnx("invalid bootblock version");
|
||||
goto bad;
|
||||
}
|
||||
maxentries = ofraglist->maxentries;
|
||||
}
|
||||
|
||||
if (verbose) {
|
||||
(void) fprintf(stderr, "%s: entry point %#lx\n", fname,
|
||||
marks[MARK_ENTRY]);
|
||||
(void) fprintf(stderr, "proto bootblock size %ld\n",
|
||||
(long)*size);
|
||||
(void) fprintf(stderr, "room for %d filesystem blocks"
|
||||
" at %#lx\n", maxentries, value);
|
||||
}
|
||||
return (char *) bp;
|
||||
bad:
|
||||
if (bp)
|
||||
free((void *)bp);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static int
|
||||
devread(fd, buf, blk, size, msg)
|
||||
int fd;
|
||||
void *buf;
|
||||
daddr_t blk;
|
||||
size_t size;
|
||||
char *msg;
|
||||
{
|
||||
if (lseek(fd, (off_t)dbtob(blk), SEEK_SET) != dbtob(blk)) {
|
||||
warn("%s: devread: lseek", msg);
|
||||
return (1);
|
||||
}
|
||||
if (read(fd, buf, size) != size) {
|
||||
warn("%s: devread: read", msg);
|
||||
return (1);
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
|
||||
/* add file system blocks to fraglist */
|
||||
static int
|
||||
add_fsblk(fs, blk, blcnt)
|
||||
struct fs *fs;
|
||||
daddr_t blk;
|
||||
int blcnt;
|
||||
{
|
||||
int nblk;
|
||||
|
||||
/* convert to disk blocks */
|
||||
blk = fsbtodb(fs, blk);
|
||||
nblk = fs->fs_bsize / DEV_BSIZE;
|
||||
if (nblk > blcnt)
|
||||
nblk = blcnt;
|
||||
|
||||
if (verbose)
|
||||
(void) fprintf(stderr, "dblk: %lld, num: %lld\n",
|
||||
(long long)blk, (long long)nblk);
|
||||
|
||||
/*
|
||||
* Can only handle 32 bits worth in the old format.
|
||||
*/
|
||||
if (fraglist == NULL && blk > 0xffffffff)
|
||||
errx(1, "block %lld out of range", (long long)blk);
|
||||
|
||||
if (fraglist != NULL) {
|
||||
/* start new entry or append to previous? */
|
||||
if (!fraglist->numentries ||
|
||||
(fraglist->entries[fraglist->numentries - 1].offset
|
||||
+ fraglist->entries[fraglist->numentries - 1].num != blk)){
|
||||
|
||||
/* need new entry */
|
||||
if (fraglist->numentries > fraglist->maxentries - 1) {
|
||||
errx(1, "not enough fragment space in bootcode");
|
||||
return (-1);
|
||||
}
|
||||
|
||||
fraglist->entries[fraglist->numentries].offset = blk;
|
||||
fraglist->entries[fraglist->numentries++].num = 0;
|
||||
}
|
||||
fraglist->entries[fraglist->numentries - 1].num += nblk;
|
||||
} else {
|
||||
/* start new entry or append to previous? */
|
||||
if (!ofraglist->numentries ||
|
||||
(ofraglist->entries[ofraglist->numentries - 1].offset
|
||||
+ofraglist->entries[ofraglist->numentries - 1].num != blk)){
|
||||
|
||||
/* need new entry */
|
||||
if (ofraglist->numentries > ofraglist->maxentries - 1) {
|
||||
errx(1, "not enough fragment space in bootcode");
|
||||
return (-1);
|
||||
}
|
||||
|
||||
ofraglist->entries[ofraglist->numentries].offset = blk;
|
||||
ofraglist->entries[ofraglist->numentries++].num = 0;
|
||||
}
|
||||
ofraglist->entries[ofraglist->numentries - 1].num += nblk;
|
||||
}
|
||||
|
||||
return (blcnt - nblk);
|
||||
}
|
||||
|
||||
static union {
|
||||
char c[SBLOCKSIZE];
|
||||
struct fs s;
|
||||
} sblock;
|
||||
|
||||
const daddr_t sblock_try[] = SBLOCKSEARCH;
|
||||
|
||||
int
|
||||
setup_ffs_blks(diskdev, inode)
|
||||
char *diskdev;
|
||||
ino_t inode;
|
||||
{
|
||||
int devfd = -1;
|
||||
struct fs *fs;
|
||||
char *buf = 0;
|
||||
daddr_t blk;
|
||||
int32_t *ap32;
|
||||
int64_t *ap64;
|
||||
struct ufs1_dinode *ip1;
|
||||
struct ufs2_dinode *ip2;
|
||||
int i, ndb;
|
||||
int allok = 0, is_ufs2 = 0;
|
||||
|
||||
fs = NULL;
|
||||
ip1 = NULL;
|
||||
ip2 = NULL;
|
||||
|
||||
devfd = open(diskdev, O_RDONLY, 0);
|
||||
if (devfd < 0) {
|
||||
warn("open raw partition");
|
||||
return (1);
|
||||
}
|
||||
/* Read superblock */
|
||||
for (i = 0; sblock_try[i] != -1; i++) {
|
||||
if (devread(devfd, &sblock, sblock_try[i] / DEV_BSIZE,
|
||||
SBLOCKSIZE, "superblock"))
|
||||
continue;
|
||||
fs = &sblock.s;
|
||||
if (fs->fs_magic == FS_UFS1_MAGIC)
|
||||
break;
|
||||
if (fs->fs_magic == FS_UFS2_MAGIC) {
|
||||
is_ufs2 = 1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (sblock_try[i] == -1) {
|
||||
warnx("invalid super block");
|
||||
goto out;
|
||||
}
|
||||
|
||||
/* Read inode */
|
||||
if ((buf = malloc((size_t)fs->fs_bsize)) == NULL) {
|
||||
warnx("No memory for filesystem block");
|
||||
goto out;
|
||||
}
|
||||
blk = fsbtodb(fs, ino_to_fsba(fs, inode));
|
||||
if (devread(devfd, buf, blk, (size_t)fs->fs_bsize, "inode"))
|
||||
goto out;
|
||||
if (is_ufs2) {
|
||||
ip2 = (struct ufs2_dinode *)buf + ino_to_fsbo(fs, inode);
|
||||
ndb = (int)(ip2->di_size / DEV_BSIZE); /* size is rounded! */
|
||||
} else {
|
||||
ip1 = (struct ufs1_dinode *)buf + ino_to_fsbo(fs, inode);
|
||||
ndb = (int)(ip1->di_size / DEV_BSIZE); /* size is rounded! */
|
||||
}
|
||||
|
||||
/*
|
||||
* Have the inode. Figure out how many blocks we need.
|
||||
*/
|
||||
|
||||
if (verbose)
|
||||
(void) fprintf(stderr, "Will load %d blocks.\n", ndb);
|
||||
|
||||
if (is_ufs2) {
|
||||
/*
|
||||
* Get the block numbers, first direct blocks
|
||||
*/
|
||||
ap64 = ip2->di_db;
|
||||
for (i = 0; i < NDADDR && *ap64 && ndb > 0; i++, ap64++)
|
||||
ndb = add_fsblk(fs, *ap64, ndb);
|
||||
|
||||
if (ndb > 0) {
|
||||
/*
|
||||
* Just one level of indirections; there isn't much room
|
||||
* for more in the 1st-level bootblocks anyway.
|
||||
*/
|
||||
blk = fsbtodb(fs, ip2->di_ib[0]);
|
||||
if (devread(devfd, buf, blk, (size_t)fs->fs_bsize,
|
||||
"indirect block"))
|
||||
goto out;
|
||||
ap64 = (int64_t *) buf;
|
||||
for (; i < NINDIR(fs) && *ap64 && ndb > 0; i++, ap64++){
|
||||
ndb = add_fsblk(fs, *ap64, ndb);
|
||||
}
|
||||
}
|
||||
} else {
|
||||
/*
|
||||
* Get the block numbers, first direct blocks
|
||||
*/
|
||||
ap32 = ip1->di_db;
|
||||
for (i = 0; i < NDADDR && *ap32 && ndb > 0; i++, ap32++)
|
||||
ndb = add_fsblk(fs, *ap32, ndb);
|
||||
|
||||
if (ndb > 0) {
|
||||
/*
|
||||
* Just one level of indirections; there isn't much room
|
||||
* for more in the 1st-level bootblocks anyway.
|
||||
*/
|
||||
blk = fsbtodb(fs, ip1->di_ib[0]);
|
||||
if (devread(devfd, buf, blk, (size_t)fs->fs_bsize,
|
||||
"indirect block"))
|
||||
goto out;
|
||||
ap32 = (int32_t *) buf;
|
||||
for (; i < NINDIR(fs) && *ap32 && ndb > 0; i++, ap32++){
|
||||
ndb = add_fsblk(fs, *ap32, ndb);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (!ndb)
|
||||
allok = 1;
|
||||
else {
|
||||
if (ndb > 0)
|
||||
warnx("too many fs blocks");
|
||||
/* else, ie ndb < 0, add_fsblk returned error */
|
||||
goto out;
|
||||
}
|
||||
|
||||
out:
|
||||
if (buf)
|
||||
free(buf);
|
||||
if (devfd >= 0)
|
||||
(void) close(devfd);
|
||||
return (!allok);
|
||||
}
|
||||
|
||||
|
||||
ino_t
|
||||
save_ffs(diskdev, bootblkname, bp, size)
|
||||
char *diskdev, *bootblkname, *bp;
|
||||
unsigned int size;
|
||||
{
|
||||
ino_t inode = -2;
|
||||
int loadsz;
|
||||
|
||||
loadsz = fraglist != NULL ? fraglist->loadsz : ofraglist->loadsz;
|
||||
|
||||
/* do we need the fraglist? */
|
||||
if (size > loadsz * DEV_BSIZE) {
|
||||
|
||||
inode = createfileondev(diskdev, bootblkname, bp, size);
|
||||
if (inode == (ino_t)-1)
|
||||
return inode;
|
||||
|
||||
/* paranoia */
|
||||
sync();
|
||||
(void) sleep(3);
|
||||
|
||||
if (setup_ffs_blks(diskdev, inode))
|
||||
return (ino_t)(-1);
|
||||
}
|
||||
return inode;
|
||||
}
|
||||
|
||||
int
|
||||
setup_contig_blocks(diskdev, blkno, bp, size)
|
||||
char *diskdev, *bp;
|
||||
int blkno;
|
||||
unsigned int size;
|
||||
{
|
||||
int i, ndb, rdb, db;
|
||||
int tableblksize = 8;
|
||||
int maxentries;
|
||||
|
||||
ndb = howmany(size, tableblksize * DEV_BSIZE);
|
||||
rdb = howmany(size, DEV_BSIZE);
|
||||
|
||||
maxentries = fraglist != NULL ? fraglist->maxentries :
|
||||
ofraglist->maxentries;
|
||||
|
||||
if (verbose)
|
||||
printf("%s: block number %d, size %u table blocks: %d/%d\n",
|
||||
diskdev, blkno, size, ndb, maxentries);
|
||||
if (ndb > maxentries) {
|
||||
errx(1, "not enough fragment space in bootcode");
|
||||
return (-1);
|
||||
}
|
||||
|
||||
if (verbose)
|
||||
printf("%s: block numbers:", diskdev);
|
||||
for (i = 0; i < ndb; i++) {
|
||||
db = tableblksize;
|
||||
if (rdb < tableblksize)
|
||||
db = rdb;
|
||||
rdb -= tableblksize;
|
||||
|
||||
if (fraglist != NULL) {
|
||||
fraglist->numentries = i+1;
|
||||
fraglist->entries[i].offset = blkno;
|
||||
fraglist->entries[i].num = db;
|
||||
} else {
|
||||
ofraglist->numentries = i+1;
|
||||
ofraglist->entries[i].offset = blkno;
|
||||
ofraglist->entries[i].num = db;
|
||||
}
|
||||
if (verbose)
|
||||
printf(" %d", blkno);
|
||||
|
||||
blkno += tableblksize;
|
||||
}
|
||||
if (verbose)
|
||||
printf("\n");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
save_contig_sec_boot(diskdev, off, bp, size)
|
||||
char *diskdev, *bp;
|
||||
unsigned int size;
|
||||
int off;
|
||||
{
|
||||
int fd;
|
||||
|
||||
fd = open(diskdev, O_RDWR, 0444);
|
||||
if (fd < 0) {
|
||||
warn("open %s", diskdev);
|
||||
return (-1);
|
||||
}
|
||||
if (lseek(fd, (off_t)off, SEEK_SET) == (off_t)-1) {
|
||||
warn("lseek %s", diskdev);
|
||||
return (-1);
|
||||
}
|
||||
if (write(fd, bp, size) < 0) {
|
||||
warn("write %s", diskdev);
|
||||
return (-1);
|
||||
}
|
||||
if (fsync(fd) != 0) {
|
||||
warn("fsync: %s", diskdev);
|
||||
return -1;
|
||||
}
|
||||
(void) close(fd);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
ino_t
|
||||
save_passthru(diskdev, bootblkname, bp, size)
|
||||
char *diskdev, *bootblkname, *bp;
|
||||
unsigned int size;
|
||||
{
|
||||
|
||||
if (save_contig_sec_boot(diskdev,
|
||||
conblockstart * DEV_BSIZE,
|
||||
bp, size) != 0)
|
||||
return (ino_t)(-1);
|
||||
|
||||
if (setup_contig_blocks(diskdev, conblockstart, bp, size) != 0)
|
||||
return (ino_t)(-1);
|
||||
|
||||
return (ino_t)(-2);
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
usage()
|
||||
{
|
||||
(void) fprintf(stderr,
|
||||
"usage: installboot [-b bno] [-n] [-v] [-f] <boot> <device>\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
int
|
||||
main(argc, argv)
|
||||
int argc;
|
||||
char *argv[];
|
||||
{
|
||||
int c;
|
||||
char *bp = 0;
|
||||
size_t size;
|
||||
ino_t inode = (ino_t) -1;
|
||||
int devfd = -1;
|
||||
struct disklabel dl;
|
||||
int bsdoffs;
|
||||
int i, res;
|
||||
int forceifnolabel = 0;
|
||||
char *bootblkname = DEFBBLKNAME;
|
||||
int nowrite = 0;
|
||||
int allok = 0;
|
||||
int timeout = -1;
|
||||
char *bootpasswd = 0;
|
||||
ino_t (*save_func) __P((char *, char *, char *, unsigned int));
|
||||
int loadsz;
|
||||
|
||||
while ((c = getopt(argc, argv, "b:vnft:p:")) != -1) {
|
||||
switch (c) {
|
||||
case 'b':
|
||||
/* generic override, supply starting block # */
|
||||
conblockmode = 1;
|
||||
conblockstart = atoi(optarg);
|
||||
break;
|
||||
case 't':
|
||||
/* boot timeout */
|
||||
timeout = atoi(optarg);
|
||||
break;
|
||||
case 'p':
|
||||
/* boot password */
|
||||
bootpasswd = optarg;
|
||||
break;
|
||||
case 'n':
|
||||
/* Do not actually write the bootblock to disk */
|
||||
nowrite = 1;
|
||||
break;
|
||||
case 'v':
|
||||
/* Chat */
|
||||
verbose = 1;
|
||||
break;
|
||||
case 'f':
|
||||
/* assume zero offset if no disklabel */
|
||||
forceifnolabel = 1;
|
||||
break;
|
||||
default:
|
||||
usage();
|
||||
}
|
||||
}
|
||||
|
||||
if (argc - optind != 2) {
|
||||
usage();
|
||||
}
|
||||
|
||||
bp = loadprotoblocks(argv[optind], &size);
|
||||
if (!bp)
|
||||
errx(1, "error reading bootblocks");
|
||||
|
||||
if (timeout >= 0) {
|
||||
if (nl[X_boottimeout].n_value != 0)
|
||||
*((int *)(bp + nl[X_boottimeout].n_value)) = timeout;
|
||||
else {
|
||||
warnx("no timeout support in bootblock");
|
||||
goto out;
|
||||
}
|
||||
}
|
||||
|
||||
if (bootpasswd) {
|
||||
if (nl[X_bootpasswd].n_value != 0) {
|
||||
MD5_CTX md5ctx;
|
||||
|
||||
MD5Init(&md5ctx);
|
||||
MD5Update(&md5ctx, bootpasswd, strlen(bootpasswd));
|
||||
MD5Final(bp + nl[X_bootpasswd].n_value, &md5ctx);
|
||||
} else {
|
||||
warnx("no password support in bootblock");
|
||||
goto out;
|
||||
}
|
||||
}
|
||||
|
||||
if (fraglist != NULL) {
|
||||
fraglist->numentries = 0;
|
||||
loadsz = fraglist->loadsz;
|
||||
} else {
|
||||
ofraglist->numentries = 0;
|
||||
loadsz = ofraglist->loadsz;
|
||||
}
|
||||
|
||||
if (conblockmode)
|
||||
save_func = save_passthru;
|
||||
else
|
||||
save_func = save_ffs;
|
||||
|
||||
if ((inode = (*save_func)(argv[optind + 1],
|
||||
bootblkname,
|
||||
bp + loadsz * DEV_BSIZE,
|
||||
size - loadsz * DEV_BSIZE))
|
||||
== (ino_t)-1)
|
||||
goto out;
|
||||
|
||||
size = loadsz * DEV_BSIZE;
|
||||
/* size to be written to bootsect */
|
||||
|
||||
devfd = open(argv[optind + 1], O_RDWR, 0);
|
||||
if (devfd < 0) {
|
||||
warn("open raw partition RW");
|
||||
goto out;
|
||||
}
|
||||
if (ioctl(devfd, DIOCGDINFO, &dl) < 0) {
|
||||
if ((errno == EINVAL) || (errno == ENOTTY)) {
|
||||
if (forceifnolabel)
|
||||
bsdoffs = 0;
|
||||
else {
|
||||
warnx("no disklabel, use -f to install anyway");
|
||||
goto out;
|
||||
}
|
||||
} else {
|
||||
warn("get disklabel");
|
||||
goto out;
|
||||
}
|
||||
} else {
|
||||
char p = argv[optind + 1][strlen(argv[optind + 1]) - 1];
|
||||
#define isvalidpart(c) ((c) >= 'a' && (c) <= 'z')
|
||||
if (!isvalidpart(p) || (p - 'a') >= dl.d_npartitions) {
|
||||
warnx("invalid partition");
|
||||
goto out;
|
||||
}
|
||||
bsdoffs = dl.d_partitions[p - 'a'].p_offset;
|
||||
}
|
||||
if (verbose)
|
||||
(void) fprintf(stderr, "BSD partition starts at sector %d\n",
|
||||
bsdoffs);
|
||||
|
||||
/*
|
||||
* add offset of BSD partition to fraglist entries
|
||||
*/
|
||||
if (fraglist != NULL) {
|
||||
for (i = 0; i < fraglist->numentries; i++)
|
||||
fraglist->entries[i].offset += bsdoffs;
|
||||
} else {
|
||||
for (i = 0; i < ofraglist->numentries; i++)
|
||||
ofraglist->entries[i].offset += bsdoffs;
|
||||
}
|
||||
|
||||
if (!nowrite) {
|
||||
/*
|
||||
* write first blocks (max loadsz) to start of BSD partition,
|
||||
* skip disklabel (in second disk block)
|
||||
*/
|
||||
(void) lseek(devfd, (off_t)0, SEEK_SET);
|
||||
res = write(devfd, bp, DEV_BSIZE);
|
||||
if (res < 0) {
|
||||
warn("final write1");
|
||||
goto out;
|
||||
}
|
||||
(void) lseek(devfd, (off_t)(2 * DEV_BSIZE), SEEK_SET);
|
||||
res = write(devfd, bp + 2 * DEV_BSIZE, size - 2 * DEV_BSIZE);
|
||||
if (res < 0) {
|
||||
warn("final write2");
|
||||
goto out;
|
||||
}
|
||||
}
|
||||
allok = 1;
|
||||
|
||||
out:
|
||||
if (devfd >= 0)
|
||||
(void) close(devfd);
|
||||
if (bp)
|
||||
free(bp);
|
||||
if (inode != (ino_t)-1 && /* failed? */
|
||||
inode != (ino_t)-2 && /* small boot, no FS blocks? */
|
||||
!conblockmode) { /* contiguous blocks? */
|
||||
cleanupfileondev(argv[optind + 1], bootblkname, !allok || nowrite);
|
||||
}
|
||||
return (!allok);
|
||||
}
|
||||
|
|
@ -1,9 +0,0 @@
|
|||
/* $NetBSD: installboot.h,v 1.4 1998/07/28 20:10:54 drochner Exp $ */
|
||||
|
||||
ino_t createfileondev __P((char *, char *, char *, unsigned int));
|
||||
void cleanupfileondev __P((char *, char *, int));
|
||||
|
||||
char *getmountpoint __P((char *));
|
||||
void cleanupmount __P((char *));
|
||||
|
||||
extern int verbose;
|
||||
Loading…
Reference in New Issue