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-rw-r--r--package/aboot/src/srmbootfat/COPYING349
-rw-r--r--package/aboot/src/srmbootfat/Makefile24
-rw-r--r--package/aboot/src/srmbootfat/README5
-rw-r--r--package/aboot/src/srmbootfat/msdos.h160
-rw-r--r--package/aboot/src/srmbootfat/srmbootfat.c246
-rw-r--r--package/aboot/src/srmbootfat/srmbootfat.sgml85
-rw-r--r--package/aboot/src/srmbootfat/srmbootraw.c101
-rw-r--r--package/aboot/src/srmbootfat/srmbootraw.sgml84
8 files changed, 1054 insertions, 0 deletions
diff --git a/package/aboot/src/srmbootfat/COPYING b/package/aboot/src/srmbootfat/COPYING
new file mode 100644
index 000000000..a58e4228d
--- /dev/null
+++ b/package/aboot/src/srmbootfat/COPYING
@@ -0,0 +1,349 @@
+This software uses part of mtools-3.9.
+Mtools are Copyright (C) 1995 Alain Knaff.
+The rest is Copyright (C) 1998 Nikita Schmidt.
+
+ You may use, distribute and copy this program according to the terms of the
+GNU General Public License version 2 or later.
+
+ Alain Knaff
+----------------------------------------
+
+ GNU GENERAL PUBLIC LICENSE
+ Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+ 675 Mass Ave, Cambridge, MA 02139, USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
+
+ The licenses for most software are designed to take away your
+freedom to share and change it. By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users. This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it. (Some other Free Software Foundation software is covered by
+the GNU Library General Public License instead.) You can apply it to
+your programs, too.
+
+ When we speak of free software, we are referring to freedom, not
+price. Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
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+These restrictions translate to certain responsibilities for you if you
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+(2) offer you this license which gives you legal permission to copy,
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+ Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
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+ Finally, any free program is threatened constantly by software
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+
+ GNU GENERAL PUBLIC LICENSE
+ TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+ 0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License. The "Program", below,
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+Activities other than copying, distribution and modification are not
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+ c) If the modified program normally reads commands interactively
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+In addition, mere aggregation of another work not based on the Program
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+ 3. You may copy and distribute the Program (or a work based on it,
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+ 10. If you wish to incorporate parts of the Program into other free
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+ NO WARRANTY
+
+ 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
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+
+ 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
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+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+ END OF TERMS AND CONDITIONS
+
+ Appendix: How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+ <one line to give the program's name and a brief idea of what it does.>
+ Copyright (C) 19yy <name of author>
+
+ This program 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 of the License, or
+ (at your option) any later version.
+
+ This program 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 this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+ Gnomovision version 69, Copyright (C) 19yy name of author
+ Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary. Here is a sample; alter the names:
+
+ Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+ `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+ <signature of Ty Coon>, 1 April 1989
+ Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs. If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library. If this is what you want to do, use the GNU Library General
+Public License instead of this License.
diff --git a/package/aboot/src/srmbootfat/Makefile b/package/aboot/src/srmbootfat/Makefile
new file mode 100644
index 000000000..27808ea2e
--- /dev/null
+++ b/package/aboot/src/srmbootfat/Makefile
@@ -0,0 +1,24 @@
+ifndef ($(CC))
+CC = gcc
+endif
+override CFLAGS += -O2 -g -pipe -Wall
+#override LDFLAGS += -s
+SBINDIR = ../bin
+
+all: srmbootfat srmbootraw srmbootfat.1 srmbootraw.8
+
+srmbootfat: srmbootfat.c msdos.h
+ $(CC) $(CFLAGS) $(LDFLAGS) -o srmbootfat srmbootfat.c
+
+srmbootraw: srmbootraw.c
+ $(CC) $(CFLAGS) $(LDFLAGS) -o srmbootraw srmbootraw.c
+
+srmbootfat.1: srmbootfat.sgml
+ nsgmls srmbootfat.sgml | sgmlspl sgmlspl-specs/docbook2man-spec.pl
+
+srmbootraw.8: srmbootraw.sgml
+ nsgmls srmbootraw.sgml | sgmlspl sgmlspl-specs/docbook2man-spec.pl
+
+clean:
+ rm -f srmbootfat srmbootraw srmbootfat.1 srmbootraw.8 manpage.links manpage.log manpage.refs
+
diff --git a/package/aboot/src/srmbootfat/README b/package/aboot/src/srmbootfat/README
new file mode 100644
index 000000000..80ff41887
--- /dev/null
+++ b/package/aboot/src/srmbootfat/README
@@ -0,0 +1,5 @@
+The contents of this diretory are taken from the milo source
+which can be found at http://milo.coresystems.de/source/milo-2.2-18.tar.bz2
+
+Additional patches to srmbootfat have been applied; also the man pages are
+improved in respect to the upstream version.
diff --git a/package/aboot/src/srmbootfat/msdos.h b/package/aboot/src/srmbootfat/msdos.h
new file mode 100644
index 000000000..60b3ca29a
--- /dev/null
+++ b/package/aboot/src/srmbootfat/msdos.h
@@ -0,0 +1,160 @@
+#ifndef MTOOLS_MSDOS_H
+#define MTOOLS_MSDOS_H
+
+/*
+ * msdos common header file
+ */
+
+#define MAX_SECTOR 8192 /* largest sector size */
+#define MDIR_SIZE 32 /* MSDOS directory entry size in bytes*/
+#define MAX_CLUSTER 8192 /* largest cluster size */
+#define MAX_PATH 128 /* largest MSDOS path length */
+#define MAX_DIR_SECS 64 /* largest directory (in sectors) */
+
+#define NEW 1
+#define OLD 0
+
+#define _WORD(x) ((unsigned char)(x)[0] + (((unsigned char)(x)[1]) << 8))
+#define _DWORD(x) (_WORD(x) + (_WORD((x)+2) << 16))
+
+#define DELMARK ((char) 0xe5)
+
+struct directory {
+ char name[8]; /* 0 file name */
+ char ext[3]; /* 8 file extension */
+ unsigned char attr; /* 11 attribute byte */
+ unsigned char Case; /* 12 case of short filename */
+ unsigned char ctime_ms; /* 13 creation time, milliseconds (?) */
+ unsigned char ctime[2]; /* 14 creation time */
+ unsigned char cdate[2]; /* 16 creation date */
+ unsigned char adate[2]; /* 18 last access date */
+ unsigned char startHi[2]; /* 20 start cluster, Hi */
+ unsigned char time[2]; /* 22 time stamp */
+ unsigned char date[2]; /* 24 date stamp */
+ unsigned char start[2]; /* 26 starting cluster number */
+ unsigned char size[4]; /* 28 size of the file */
+};
+
+#define EXTCASE 0x10
+#define BASECASE 0x8
+
+#define MAX32 0xffffffff
+#define MAX_SIZE 0x7fffffff
+
+
+
+typedef struct InfoSector_t {
+ unsigned char signature0[4];
+ unsigned char filler[0x1e0];
+ unsigned char signature[4];
+ unsigned char count[4];
+ unsigned char pos[4];
+} InfoSector_t;
+
+#define INFOSECT_SIGNATURE0 0x41615252
+#define INFOSECT_SIGNATURE 0x61417272
+
+
+/* FAT32 specific info in the bootsector */
+typedef struct fat32_t {
+ unsigned char bigFat[4]; /* 36 nb of sectors per FAT */
+ unsigned char extFlags[2]; /* 40 extension flags */
+ unsigned char fsVersion[2]; /* 42 ? */
+ unsigned char rootCluster[4]; /* 44 start cluster of root dir */
+ unsigned char infoSector[2]; /* 48 changeable global info */
+ unsigned char backupBoot[2]; /* 50 back up boot sector */
+ unsigned char reserved[6]; /* 52 ? */
+} fat32; /* ends at 58 */
+
+typedef struct oldboot_t {
+ unsigned char physdrive; /* 36 physical drive ? */
+ unsigned char reserved; /* 37 reserved */
+ unsigned char dos4; /* 38 dos > 4.0 diskette */
+ unsigned char serial[4]; /* 39 serial number */
+ char label[11]; /* 43 disk label */
+ char fat_type[8]; /* 54 FAT type */
+
+ unsigned char res_2m; /* 62 reserved by 2M */
+ unsigned char CheckSum; /* 63 2M checksum (not used) */
+ unsigned char fmt_2mf; /* 64 2MF format version */
+ unsigned char wt; /* 65 1 if write track after format */
+ unsigned char rate_0; /* 66 data transfer rate on track 0 */
+ unsigned char rate_any; /* 67 data transfer rate on track<>0 */
+ unsigned char BootP[2]; /* 68 offset to boot program */
+ unsigned char Infp0[2]; /* 70 T1: information for track 0 */
+ unsigned char InfpX[2]; /* 72 T2: information for track<>0 */
+ unsigned char InfTm[2]; /* 74 T3: track sectors size table */
+ unsigned char DateF[2]; /* 76 Format date */
+ unsigned char TimeF[2]; /* 78 Format time */
+ unsigned char junk[1024 - 80]; /* 80 remaining data */
+} oldboot_t;
+
+struct bootsector {
+ unsigned char jump[3]; /* 0 Jump to boot code */
+ char banner[8]; /* 3 OEM name & version */
+ unsigned char secsiz[2]; /* 11 Bytes per sector hopefully 512 */
+ unsigned char clsiz; /* 13 Cluster size in sectors */
+ unsigned char nrsvsect[2]; /* 14 Number of reserved (boot) sectors */
+ unsigned char nfat; /* 16 Number of FAT tables hopefully 2 */
+ unsigned char dirents[2]; /* 17 Number of directory slots */
+ unsigned char psect[2]; /* 19 Total sectors on disk */
+ unsigned char descr; /* 21 Media descriptor=first byte of FAT */
+ unsigned char fatlen[2]; /* 22 Sectors in FAT */
+ unsigned char nsect[2]; /* 24 Sectors/track */
+ unsigned char nheads[2]; /* 26 Heads */
+ unsigned char nhs[4]; /* 28 number of hidden sectors */
+ unsigned char bigsect[4]; /* 32 big total sectors */
+
+ union {
+ struct fat32_t fat32;
+ struct oldboot_t old;
+ } ext;
+};
+
+extern struct OldDos_t {
+ unsigned int tracks;
+ unsigned int sectors;
+ unsigned int heads;
+
+ unsigned int dir_len;
+ unsigned int cluster_size;
+ unsigned int fat_len;
+
+ unsigned int media;
+} old_dos[];
+
+#define FAT12 4085 /* max. number of clusters described by a 12 bit FAT */
+#define FAT16 65525
+
+#define MAX_SECT_PER_CLUSTER 64
+/* Experimentally, it turns out that DOS only accepts cluster sizes
+ * which are powers of two, and less than 128 sectors (else it gets a
+ * divide overflow) */
+
+
+#define FAT_SIZE(bits, sec_siz, clusters) \
+ ((((clusters)+2) * ((bits)/4) - 1) / 2 / (sec_siz) + 1)
+
+#define NEEDED_FAT_SIZE(x) FAT_SIZE((x)->fat_bits, (x)->sector_size, \
+ (x)->num_clus)
+
+/* disk size taken by FAT and clusters */
+#define DISK_SIZE(bits, sec_siz, clusters, n, cluster_size) \
+ ((n) * FAT_SIZE(bits, sec_siz, clusters) + \
+ (clusters) * (cluster_size))
+
+#define TOTAL_DISK_SIZE(bits, sec_siz, clusters, n, cluster_size) \
+ (DISK_SIZE(bits, sec_siz, clusters, n, cluster_size) + 2)
+/* approx. total disk size: assume 1 boot sector and one directory sector */
+
+extern const char *mversion;
+extern const char *mdate;
+
+
+
+int init(char drive, int mode);
+
+#define MT_READ 1
+#define MT_WRITE 2
+
+#endif
diff --git a/package/aboot/src/srmbootfat/srmbootfat.c b/package/aboot/src/srmbootfat/srmbootfat.c
new file mode 100644
index 000000000..71380ded5
--- /dev/null
+++ b/package/aboot/src/srmbootfat/srmbootfat.c
@@ -0,0 +1,246 @@
+/*
+ * SRMbootFAT - SRM boot block composer for FAT filesystems.
+ * Copyright (C) 1998 Nikita Schmidt <cetus@snowball.ucd.ie>
+ * msdos.h is Copyright (C) 1995 Alain Knaff.
+ *
+ * This program 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 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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.
+ */
+
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <fcntl.h>
+#include <ctype.h>
+#include <sys/types.h>
+
+#include "msdos.h"
+
+/* This should test for little-endianness, but why bother,
+ the whole thing is Alpha-specific anyway. */
+#ifdef __alpha__ /* Little endian */
+#define WORD(x) (*(u_int16_t *)(x))
+#define DWORD(x) (*(u_int32_t *)(x))
+#else /* Big endian; in fact, generic stuff */
+#define WORD _WORD
+#define DWORD _DWORD
+#endif
+
+union full_bootsector {
+ struct bootsector dos;
+ struct {
+ unsigned char textlabel[64];
+ unsigned char disklabel[276];
+ unsigned char unused[140];
+ u_int64_t count, start, flags;
+ u_int64_t checksum;
+ } srm;
+ struct {
+ u_int64_t contents[63];
+ u_int64_t checksum;
+ } check;
+};
+
+#ifdef __alpha__ /* Should be test for little endian */
+unsigned int get_fat_entry (unsigned char *fat, int fatbits, unsigned entry)
+{
+ unsigned i, a, b;
+
+ /* No check for fat boundaries... */
+ switch (fatbits) {
+ case 12:
+ i = ((entry *= 3) & 7) << 2; /* Number of bits to shift */
+ a = ((u_int32_t *)fat)[entry >>= 3];
+ b = ((u_int32_t *)fat)[entry + 1]; /* May be outside FAT */
+ return ((a >> i) | (b << (32 - i))) & 0xFFF;
+ case 16:
+ return ((u_int16_t *)fat)[entry];
+ }
+ fprintf (stderr, "Unknown FAT type - FAT-%d\n", fatbits);
+ exit (3);
+}
+#else
+// Portable Version from Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
+unsigned int get_fat_entry (unsigned char *fat, int fatbits, unsigned entry)
+{
+ unsigned i, a, b;
+
+ /* No check for fat boundaries... */
+ switch (fatbits) {
+ case 12:
+ i = ((entry *= 3) & 7) << 2; /* Number of bits to shift */
+ entry >>= 3;
+ a = DWORD(fat + 4 * entry);
+ b = DWORD(fat + 4 * entry + 4);
+ return ((a >> i) | (b << (32 - i))) & 0xFFF;
+ case 16:
+ return WORD(fat + 2 * entry);
+ }
+ fprintf (stderr, "Unknown FAT type - FAT-%d\n", fatbits);
+ exit (3);
+}
+#endif
+
+int main (int argc, char *argv[])
+{
+ int f;
+ int i;
+ char *p;
+ union full_bootsector boot;
+ unsigned secsize; /* Bytes per sector, hopefully 512 */
+ unsigned clusize; /* Cluster size in sectors */
+ unsigned fatstart; /* Number of reserved (boot) sectors */
+ unsigned nfat; /* Number of FAT tables, hopefully 2 */
+ unsigned dirents; /* Number of directory slots */
+ unsigned psect; /* Total sectors on disk */
+ unsigned media; /* Media descriptor=first byte of FAT */
+ unsigned fatsize; /* Sectors in FAT */
+ unsigned fatbits; /* FAT type (bits per entry) */
+ unsigned char *fat;
+ struct directory *rootdir;
+ unsigned start; /* Starting cluster of the boot file */
+ unsigned size; /* Boot file size */
+ unsigned fat_end;
+ unsigned j;
+ u_int64_t checksum;
+ char dosname[12];
+
+ if (argc != 3)
+ return printf ("Usage: srmbootfat <filesystem image file> <boot file>\n"), 1;
+
+ if ((f = open (argv[1], O_RDWR)) < 0)
+ return perror (argv[1]), 2;
+
+ if (read (f, &boot, sizeof boot) != sizeof boot)
+ return fprintf (stderr, "Can't read boot sector from %s\n", argv[1]), 2;
+
+ secsize = _WORD (boot.dos.secsiz);
+ clusize = boot.dos.clsiz;
+ fatstart = WORD (boot.dos.nrsvsect);
+ nfat = boot.dos.nfat;
+ dirents = _WORD (boot.dos.dirents);
+ psect = _WORD (boot.dos.psect);
+ media = boot.dos.descr;
+ fatsize = WORD (boot.dos.fatlen);
+
+ if ((media & ~7) == 0xf8) {
+ i = media & 3;
+ clusize = old_dos[i].cluster_size;
+ fatstart = 1;
+ fatsize = old_dos[i].fat_len;
+ dirents = old_dos[i].dir_len * (512 / MDIR_SIZE);
+ nfat = 2;
+ fatbits = 12;
+ } else if (strncmp (boot.dos.ext.old.fat_type, "FAT12", 5) == 0)
+ fatbits = 12;
+ else if (strncmp (boot.dos.ext.old.fat_type, "FAT16", 5) == 0)
+ fatbits = 16;
+ else return fprintf (stderr, "%s: unrecognisable FAT type\n", argv[1]),
+ 3;
+#ifdef DEBUG
+ printf ("%s: filesystem type is FAT-%d\n", argv[1], fatbits);
+#endif
+
+ if (secsize != 512)
+ return fprintf (stderr, "%s: sector size is %d; "
+ "unfortunately, this is not supported\n",
+ argv[1], secsize),
+ 3;
+ if (nfat != 1 && nfat != 2)
+ fprintf (stderr,
+ "%s: warning: weird number of FAT tables (%d)\n",
+ argv[1], nfat);
+
+ fat = malloc (i = fatsize * secsize);
+ rootdir = malloc (dirents * MDIR_SIZE);
+ if (!fat || !rootdir)
+ return fprintf (stderr, "Not enough memory\n"), 2;
+ if (lseek (f, fatstart * secsize, SEEK_SET) == -1
+ || read (f, fat, i) != i
+ || lseek (f, (nfat - 1) * i, SEEK_CUR) == -1
+ || read (f, rootdir, dirents * MDIR_SIZE) != dirents * MDIR_SIZE)
+ return perror (argv[1]), 2;
+
+ memset (dosname, ' ', sizeof dosname);
+ i = 0;
+ for (p = argv[2]; *p; p++)
+ if (*p == '.')
+ i = 8;
+ else if (i < sizeof dosname)
+ dosname[i++] = toupper (*p);
+
+ for (i = 0; i < dirents; i++)
+ if (memcmp (rootdir[i].name, dosname, 11) == 0
+ && (rootdir[i].attr & (8 | 16)) == 0)
+ break;
+ if (i == dirents)
+ return fprintf (stderr,
+ "Can't find %s in the root directory in %s\n",
+ argv[2], argv[1]), 4;
+
+ start = WORD (rootdir[i].start);
+ size = DWORD (rootdir[i].size);
+
+ if (start * fatbits > fatsize * secsize * 8)
+ return fprintf (stderr,
+ "%s: first cluster (%u) is beyond the end of FAT",
+ argv[2], start), 3;
+
+ /* Fill in the bootstrap information */
+ size = (size + secsize - 1) / secsize; /* Size is now in sectors */
+ boot.srm.start = (start - 2) * clusize + fatstart + nfat * fatsize
+ + dirents / (512 / MDIR_SIZE);
+ boot.srm.count = size;
+ boot.srm.flags = 0;
+
+ /* Check that the image is contiguous */
+ i = 1;
+ fat_end = (1 << fatbits) - 9; /* 0xFF7, 0xFFF7 or whatever */
+ while ((j = get_fat_entry (fat, fatbits, start)) < fat_end) {
+ if (j != start + 1)
+ return fprintf (stderr,
+ "Unfortunately, %s is not contiguous\n",
+ argv[2]), 4;
+ start = j;
+ i++;
+ }
+ if ((size + clusize - 1) / clusize != i)
+ return fprintf (stderr, "Inconsistency: file size contradicts "
+ "with the number of clusters allocated\n"), 3;
+
+ /* Put the checksum and write the boot sector. */
+ checksum = 0;
+ for (i = 0; i < 63; i++)
+ checksum += boot.check.contents[i];
+ boot.check.checksum = checksum;
+
+ printf ("Writing SRM boot block: starting sector %u, block count %u\n",
+ (unsigned)boot.srm.start, (unsigned)boot.srm.count);
+
+ if (lseek (f, 0, SEEK_SET) == -1
+ || write (f, &boot, sizeof boot) != sizeof boot)
+ return perror (argv[2]), 2;
+
+ close (f);
+ return 0;
+}
+
+struct OldDos_t old_dos[]={
+ { 40, 9, 1, 4, 1, 2, 0xfc },
+ { 40, 9, 2, 7, 2, 2, 0xfd },
+ { 40, 8, 1, 4, 1, 1, 0xfe },
+ { 40, 8, 2, 7, 2, 1, 0xff },
+ { 80, 9, 2, 7, 2, 3, 0xf9 },
+ { 80, 15, 2,14, 1, 7, 0xf9 },
+ { 80, 18, 2,14, 1, 9, 0xf0 },
+ { 80, 36, 2,15, 2, 9, 0xf0 },
+ { 1, 8, 1, 1, 1, 1, 0xf0 }
+};
diff --git a/package/aboot/src/srmbootfat/srmbootfat.sgml b/package/aboot/src/srmbootfat/srmbootfat.sgml
new file mode 100644
index 000000000..33d5f4d8f
--- /dev/null
+++ b/package/aboot/src/srmbootfat/srmbootfat.sgml
@@ -0,0 +1,85 @@
+<!DOCTYPE RefEntry PUBLIC "-//OASIS//DTD DocBook V4.1//EN">
+<refentry id="srmbootfat">
+
+<refmeta>
+<refentrytitle>srmbootfat</refentrytitle>
+<manvolnum>1</manvolnum>
+<refmiscinfo>srmbootfat</refmiscinfo>
+</refmeta>
+
+<refnamediv>
+<refname>srmbootfat</refname>
+<refpurpose>
+Linux/Alpha SRM boot block composer
+</refpurpose>
+</refnamediv>
+
+<refsynopsisdiv>
+ <cmdsynopsis>
+ <command>srmbootfat</command>
+ <arg choice="plain">filesystem_image</arg>
+ <arg choice="plain">boot_file</arg>
+ </cmdsynopsis>
+</refsynopsisdiv>
+
+<!-- <refsect1><title>COPYRIGHT</title>
+<para>
+</para>
+</refsect1> -->
+
+<refsect1><title>DESCRIPTIONS</title>
+<para>
+<indexterm><primary>srmbootfat</primary></indexterm>
+This tool is a quick hack and is not supposed to exist in its present
+state for long.
+</para>
+
+<para>
+<application>Srmbootfat</application> finds <filename>boot_file</filename>
+in the root directory of the <acronym>FAT</acronym> file system stored in file
+<filename>filesystem_image</filename>
+and makes it bootable by writing the appropriate SRM boot block into the
+file system image file. This will work only on unpartitioned disks (such as
+floppies), because otherwise the boot block would need to be written into the
+partition table, which is outside the file system. However, a hard drive
+containing a FAT file system would most probably be partitioned using the PC
+partition table, which SRM cannot boot from anyway.
+</para>
+
+<para>
+The bootloader (<filename>boot_file</filename>)
+must be contiguous, i.e. occupy consecutive blocks.
+</para>
+</refsect1>
+
+<refsect1><title>ARGUMENTS</title>
+<para>
+<variablelist>
+<varlistentry><term><filename>filesystem_image</filename></term>
+<listitem><para>
+The name of the file containing a FAT file system image, e.g.
+<filename>/dev/fd0</filename>.
+</para></listitem></varlistentry>
+<varlistentry><term><filename>boot_file</filename></term>
+<listitem><para>
+The file name of the bootloader.
+</para></listitem></varlistentry>
+</variablelist>
+</refsect1>
+
+<!-- <refsect1><title>BUGS</title>
+<para>
+</para>
+</refsect1> -->
+
+<refsect1><title>AUTHOR</title>
+<para>
+Nikita Schmidt <email>cetus@snowball.ucd.ie</email>
+</para>
+</refsect1>
+<refsect1><title>SEE ALSO</title>
+<para>
+<application>aboot</application>(8), <application>mke2fs</application>(8), <application>e2writeboot</application>(8)
+</para>
+</refsect1>
+</refentry>
diff --git a/package/aboot/src/srmbootfat/srmbootraw.c b/package/aboot/src/srmbootfat/srmbootraw.c
new file mode 100644
index 000000000..3bba2d577
--- /dev/null
+++ b/package/aboot/src/srmbootfat/srmbootraw.c
@@ -0,0 +1,101 @@
+/*
+ * SRMbootraw - SRM boot block composer for raw boot partitions.
+ * Copyright (C) 1998 Nikita Schmidt <cetus@snowball.ucd.ie>
+ *
+ * This program 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 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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.
+ */
+
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <fcntl.h>
+#include <sys/types.h>
+
+/* We assume little endiannes and possibly other Alpha properties as well. */
+#ifndef __alpha__
+#error This stuff must be compiled for Alpha.
+#endif
+
+#define BUFSIZE 65536
+
+union bootsector {
+ struct {
+ unsigned char textlabel[64];
+ unsigned char disklabel[276];
+ unsigned char unused[140];
+ u_int64_t count, start, flags;
+ u_int64_t checksum;
+ } srm;
+ struct {
+ u_int64_t contents[63];
+ u_int64_t checksum;
+ } check;
+};
+
+
+int main (int argc, char *argv[])
+{
+ int device, image;
+ int i;
+ union bootsector boot;
+ char *buf;
+ unsigned long size;
+ ssize_t len;
+ u_int64_t checksum;
+
+ if (argc != 3)
+ return printf ("Usage: srmbootraw <boot device> <boot image>\n"), 1;
+
+ if ((device = open (argv[1], O_RDWR)) < 0)
+ return perror (argv[1]), 2;
+ if ((image = open (argv[2], O_RDONLY)) < 0)
+ return perror (argv[2]), 2;
+
+ /* Read in the old bootsector */
+ if (read (device, &boot, sizeof boot) != sizeof boot)
+ return fprintf (stderr, "Can't read boot sector from %s\n", argv[1]), 2;
+
+ if (!(buf = malloc (BUFSIZE)))
+ return fprintf (stderr, "Can't allocate memory for %s\n", argv[2]), 2;
+
+ /* Copy image onto the device */
+ size = 0;
+ while ((len = read (image, buf, BUFSIZE)) > 0)
+ {
+ if (write (device, buf, len) != len)
+ return fprintf (stderr, "Can't write to %s\n", argv[1]), 2;
+ size += len;
+ }
+ close (image);
+ if (len == -1)
+ return perror (argv[2]), 2;
+
+ /* Fill in the bootstrap information */
+ boot.srm.start = 1;
+ boot.srm.count = (size + 511) / 512; /* Convert to sectors */
+ boot.srm.flags = 0;
+
+ /* Put the checksum and write the boot sector. */
+ checksum = 0;
+ for (i = 0; i < 63; i++)
+ checksum += boot.check.contents[i];
+ boot.check.checksum = checksum;
+
+ printf ("Writing SRM boot block: starting sector %u, block count %u\n",
+ (unsigned)boot.srm.start, (unsigned)boot.srm.count);
+
+ if (lseek (device, 0, SEEK_SET) == -1
+ || write (device, &boot, sizeof boot) != sizeof boot)
+ return perror (argv[2]), 2;
+
+ close (device);
+ return 0;
+}
diff --git a/package/aboot/src/srmbootfat/srmbootraw.sgml b/package/aboot/src/srmbootfat/srmbootraw.sgml
new file mode 100644
index 000000000..6490854ce
--- /dev/null
+++ b/package/aboot/src/srmbootfat/srmbootraw.sgml
@@ -0,0 +1,84 @@
+<!DOCTYPE RefEntry PUBLIC "-//OASIS//DTD DocBook V4.1//EN">
+<refentry id="srmbootraw">
+
+<refmeta>
+<refentrytitle>srmbootraw</refentrytitle>
+<manvolnum>8</manvolnum>
+<refmiscinfo>srmbootraw</refmiscinfo>
+</refmeta>
+
+<refnamediv>
+<refname>srmbootraw</refname>
+<refpurpose>
+Linux/Alpha SRM boot block composer
+</refpurpose>
+</refnamediv>
+
+<refsynopsisdiv>
+ <cmdsynopsis>
+ <command>srmbootraw</command>
+ <arg choice="plain">boot_device</arg>
+ <arg choice="plain">boot_file</arg>
+ </cmdsynopsis>
+</refsynopsisdiv>
+
+<!-- <refsect1><title>COPYRIGHT</title>
+<para>
+</para>
+</refsect1> -->
+
+<refsect1><title>DESCRIPTIONS</title>
+<para>
+<indexterm><primary>srmbootraw</primary></indexterm>
+This tool is a quick hack and is not supposed to exist in its present
+state for long.
+</para>
+
+<para>
+<application>Srmbootraw</application> writes the image from
+<filename>boot_file</filename>
+preceded by the appropriate SRM boot block into the first blocks of
+<filename>boot_device</filename>, preserving the disklabel.
+It is intended to be used when you have a small raw
+partition at the beginning of your hard drive, dedicated for the bootloader.
+If you don't, <filename>srmbootraw</filename>
+will silently render your file system(s) unusable.
+</para>
+</refsect1>
+
+<refsect1><title>ARGUMENTS</title>
+<para>
+<variablelist>
+<varlistentry><term><filename>boot_device</filename></term>
+<listitem><para>
+The device you intend to boot from, e.g. <filename>/dev/sda</filename>.
+It must have enough room
+at the beginning to hold the boot block and the bootloader.
+</para></listitem></varlistentry>
+<varlistentry><term><filename>boot_file</filename></term>
+<listitem><para>
+The file name of the bootloader.
+</para></listitem></varlistentry>
+</variablelist>
+</refsect1>
+
+<!-- <refsect1><title>BUGS</title>
+<para>
+</para>
+</refsect1> -->
+
+<refsect1><title>AUTHOR</title>
+<para>
+Nikita Schmidt <email>cetus@snowball.ucd.ie</email>
+</para>
+</refsect1>
+<refsect1><title>SEE ALSO</title>
+<para>
+<application>aboot</application>(8),
+<application>mke2fs</application>(8),
+<application>swriteboot</application>(8),
+<application>e2writeboot</application>(8),
+<application>srmbootfat</application>(1)
+</para>
+</refsect1>
+</refentry>