grub/grub-core/fs/fat.c

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2002-12-27 08:53:07 +00:00
/* fat.c - FAT filesystem */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2000,2001,2002,2003,2004,2005,2007,2008,2009 Free Software Foundation, Inc.
2002-12-27 08:53:07 +00:00
*
2007-07-22 Yoshinori K. Okuji <okuji@enbug.org> Migrate to GNU General Public License Version 3. * COPYING: Replaced with the plain text version of GPLv3. * config.guess: Updated from gnulib. * config.sub: Likewise. * geninit.sh: Output a GPLv3 copyright notice. * geninitheader.sh: Likewise. * genmodsrc.sh: Likewise. * gensymlist.sh.in: Likewise. * boot/i386/pc/boot.S: Upgraded to GPLv3. * boot/i386/pc/diskboot.S: Likewise. * boot/i386/pc/pxeboot.S: Likewise. * commands/blocklist.c: Likewise. * commands/boot.c: Likewise. * commands/cat.c: Likewise. * commands/cmp.c: Likewise. * commands/configfile.c: Likewise. * commands/echo.c: Likewise. * commands/help.c: Likewise. * commands/ls.c: Likewise. * commands/search.c: Likewise. * commands/terminal.c: Likewise. * commands/test.c: Likewise. * commands/videotest.c: Likewise. * commands/i386/cpuid.c: Likewise. * commands/i386/pc/halt.c: Likewise. * commands/i386/pc/play.c: Likewise. * commands/i386/pc/reboot.c: Likewise. * commands/i386/pc/vbeinfo.c: Likewise. * commands/i386/pc/vbetest.c: Likewise. * commands/ieee1275/halt.c: Likewise. * commands/ieee1275/reboot.c: Likewise. * commands/ieee1275/suspend.c: Likewise. * disk/loopback.c: Likewise. * disk/lvm.c: Likewise. * disk/raid.c: Likewise. * disk/efi/efidisk.c: Likewise. * disk/i386/pc/biosdisk.c: Likewise. * disk/ieee1275/ofdisk.c: Likewise. * font/manager.c: Likewise. * fs/affs.c: Likewise. * fs/ext2.c: Likewise. * fs/fat.c: Likewise. * fs/fshelp.c: Likewise. * fs/hfs.c: Likewise. * fs/hfsplus.c: Likewise. * fs/iso9660.c: Likewise. * fs/jfs.c: Likewise. * fs/minix.c: Likewise. * fs/sfs.c: Likewise. * fs/ufs.c: Likewise. * fs/xfs.c: Likewise. * hello/hello.c: Likewise. * include/grub/acorn_filecore.h: Likewise. * include/grub/arg.h: Likewise. * include/grub/bitmap.h: Likewise. * include/grub/boot.h: Likewise. * include/grub/cache.h: Likewise. * include/grub/device.h: Likewise. * include/grub/disk.h: Likewise. * include/grub/dl.h: Likewise. * include/grub/elfload.h: Likewise. * include/grub/env.h: Likewise. * include/grub/err.h: Likewise. * include/grub/file.h: Likewise. * include/grub/font.h: Likewise. * include/grub/fs.h: Likewise. * include/grub/fshelp.h: Likewise. * include/grub/gzio.h: Likewise. * include/grub/hfs.h: Likewise. * include/grub/kernel.h: Likewise. * include/grub/loader.h: Likewise. * include/grub/lvm.h: Likewise. * include/grub/misc.h: Likewise. * include/grub/mm.h: Likewise. * include/grub/net.h: Likewise. * include/grub/normal.h: Likewise. * include/grub/parser.h: Likewise. * include/grub/partition.h: Likewise. * include/grub/pc_partition.h: Likewise. * include/grub/raid.h: Likewise. * include/grub/rescue.h: Likewise. * include/grub/script.h: Likewise. * include/grub/setjmp.h: Likewise. * include/grub/symbol.h: Likewise. * include/grub/term.h: Likewise. * include/grub/terminfo.h: Likewise. * include/grub/tparm.h: Likewise. * include/grub/types.h: Likewise. * include/grub/video.h: Likewise. * include/grub/efi/api.h: Likewise. * include/grub/efi/chainloader.h: Likewise. * include/grub/efi/console.h: Likewise. * include/grub/efi/console_control.h: Likewise. * include/grub/efi/disk.h: Likewise. * include/grub/efi/efi.h: Likewise. * include/grub/efi/pe32.h: Likewise. * include/grub/efi/time.h: Likewise. * include/grub/i386/linux.h: Likewise. * include/grub/i386/setjmp.h: Likewise. * include/grub/i386/types.h: Likewise. * include/grub/i386/efi/kernel.h: Likewise. * include/grub/i386/efi/loader.h: Likewise. * include/grub/i386/efi/time.h: Likewise. * include/grub/i386/pc/biosdisk.h: Likewise. * include/grub/i386/pc/boot.h: Likewise. * include/grub/i386/pc/chainloader.h: Likewise. * include/grub/i386/pc/console.h: Likewise. * include/grub/i386/pc/init.h: Likewise. * include/grub/i386/pc/kernel.h: Likewise. * include/grub/i386/pc/loader.h: Likewise. * include/grub/i386/pc/memory.h: Likewise. * include/grub/i386/pc/multiboot.h: Likewise. * include/grub/i386/pc/serial.h: Likewise. * include/grub/i386/pc/time.h: Likewise. * include/grub/i386/pc/vbe.h: Likewise. * include/grub/i386/pc/vbeblit.h: Likewise. * include/grub/i386/pc/vbefill.h: Likewise. * include/grub/i386/pc/vbeutil.h: Likewise. * include/grub/i386/pc/vga.h: Likewise. * include/grub/ieee1275/ieee1275.h: Likewise. * include/grub/ieee1275/ofdisk.h: Likewise. * include/grub/powerpc/libgcc.h: Likewise. * include/grub/powerpc/setjmp.h: Likewise. * include/grub/powerpc/types.h: Likewise. * include/grub/powerpc/ieee1275/biosdisk.h: Likewise. * include/grub/powerpc/ieee1275/console.h: Likewise. * include/grub/powerpc/ieee1275/ieee1275.h: Likewise. * include/grub/powerpc/ieee1275/kernel.h: Likewise. * include/grub/powerpc/ieee1275/loader.h: Likewise. * include/grub/powerpc/ieee1275/multiboot.h: Likewise. * include/grub/powerpc/ieee1275/time.h: Likewise. * include/grub/powerpc/ieee1275/util/biosdisk.h: Likewise. * include/grub/sparc64/libgcc.h: Likewise. * include/grub/sparc64/setjmp.h: Likewise. * include/grub/sparc64/types.h: Likewise. * include/grub/sparc64/ieee1275/console.h: Likewise. * include/grub/sparc64/ieee1275/ieee1275.h: Likewise. * include/grub/sparc64/ieee1275/kernel.h: Likewise. * include/grub/sparc64/ieee1275/time.h: Likewise. * include/grub/util/biosdisk.h: Likewise. * include/grub/util/getroot.h: Likewise. * include/grub/util/lvm.h: Likewise. * include/grub/util/misc.h: Likewise. * include/grub/util/raid.h: Likewise. * include/grub/util/resolve.h: Likewise. * io/gzio.c: Likewise. * kern/device.c: Likewise. * kern/disk.c: Likewise. * kern/dl.c: Likewise. * kern/elf.c: Likewise. * kern/env.c: Likewise. * kern/err.c: Likewise. * kern/file.c: Likewise. * kern/fs.c: Likewise. * kern/loader.c: Likewise. * kern/main.c: Likewise. * kern/misc.c: Likewise. * kern/mm.c: Likewise. * kern/parser.c: Likewise. * kern/partition.c: Likewise. * kern/rescue.c: Likewise. * kern/term.c: Likewise. * kern/efi/efi.c: Likewise. * kern/efi/init.c: Likewise. * kern/efi/mm.c: Likewise. * kern/i386/dl.c: Likewise. * kern/i386/efi/init.c: Likewise. * kern/i386/efi/startup.S: Likewise. * kern/i386/pc/init.c: Likewise. * kern/i386/pc/lzo1x.S: Likewise. * kern/i386/pc/startup.S: Likewise. * kern/ieee1275/ieee1275.c: Likewise. * kern/powerpc/cache.S: Likewise. * kern/powerpc/dl.c: Likewise. * kern/powerpc/ieee1275/cmain.c: Likewise. * kern/powerpc/ieee1275/crt0.S: Likewise. * kern/powerpc/ieee1275/init.c: Likewise. * kern/powerpc/ieee1275/openfw.c: Likewise. * kern/sparc64/cache.S: Likewise. * kern/sparc64/dl.c: Likewise. * kern/sparc64/ieee1275/init.c: Likewise. * kern/sparc64/ieee1275/openfw.c: Likewise. * loader/efi/chainloader.c: Likewise. * loader/efi/chainloader_normal.c: Likewise. * loader/i386/efi/linux.c: Likewise. * loader/i386/efi/linux_normal.c: Likewise. * loader/i386/pc/chainloader.c: Likewise. * loader/i386/pc/chainloader_normal.c: Likewise. * loader/i386/pc/linux.c: Likewise. * loader/i386/pc/linux_normal.c: Likewise. * loader/i386/pc/multiboot.c: Likewise. * loader/i386/pc/multiboot_normal.c: Likewise. * loader/powerpc/ieee1275/linux.c: Likewise. * loader/powerpc/ieee1275/linux_normal.c: Likewise. * normal/arg.c: Likewise. * normal/cmdline.c: Likewise. * normal/command.c: Likewise. * normal/completion.c: Likewise. * normal/execute.c: Likewise. * normal/function.c: Likewise. * normal/lexer.c: Likewise. * normal/main.c: Likewise. * normal/menu.c: Likewise. * normal/menu_entry.c: Likewise. * normal/misc.c: Likewise. * normal/parser.y: Likewise. * normal/script.c: Likewise. * normal/i386/setjmp.S: Likewise. * normal/powerpc/setjmp.S: Likewise. * normal/sparc64/setjmp.S: Likewise. * partmap/acorn.c: Likewise. * partmap/amiga.c: Likewise. * partmap/apple.c: Likewise. * partmap/gpt.c: Likewise. * partmap/pc.c: Likewise. * partmap/sun.c: Likewise. * term/gfxterm.c: Likewise. * term/terminfo.c: Likewise. * term/efi/console.c: Likewise. * term/i386/pc/console.c: Likewise. * term/i386/pc/serial.c: Likewise. * term/i386/pc/vesafb.c: Likewise. * term/i386/pc/vga.c: Likewise. * term/ieee1275/ofconsole.c: Likewise. * util/biosdisk.c: Likewise. * util/console.c: Likewise. * util/genmoddep.c: Likewise. * util/getroot.c: Likewise. * util/grub-emu.c: Likewise. * util/grub-mkdevicemap.c: Likewise. * util/grub-probe.c: Likewise. * util/lvm.c: Likewise. * util/misc.c: Likewise. * util/raid.c: Likewise. * util/resolve.c: Likewise. * util/update-grub.in: Likewise. * util/update-grub_lib.in: Likewise. * util/grub.d/00_header.in: Likewise. * util/grub.d/10_hurd.in: Likewise. * util/grub.d/10_linux.in: Likewise. * util/i386/efi/grub-install.in: Likewise. * util/i386/efi/grub-mkimage.c: Likewise. * util/i386/pc/grub-install.in: Likewise. * util/i386/pc/grub-mkimage.c: Likewise. * util/i386/pc/grub-mkrescue.in: Likewise. * util/i386/pc/grub-setup.c: Likewise. * util/i386/pc/misc.c: Likewise. * util/powerpc/ieee1275/grub-install.in: Likewise. * util/powerpc/ieee1275/grub-mkimage.c: Likewise. * util/powerpc/ieee1275/misc.c: Likewise. * video/bitmap.c: Likewise. * video/video.c: Likewise. * video/i386/pc/vbe.c: Likewise. * video/i386/pc/vbeblit.c: Likewise. * video/i386/pc/vbefill.c: Likewise. * video/i386/pc/vbeutil.c: Likewise. * video/readers/tga.c: Likewise.
2007-07-21 23:32:33 +00:00
* GRUB is free software: you can redistribute it and/or modify
2002-12-27 08:53:07 +00:00
* it under the terms of the GNU General Public License as published by
2007-07-22 Yoshinori K. Okuji <okuji@enbug.org> Migrate to GNU General Public License Version 3. * COPYING: Replaced with the plain text version of GPLv3. * config.guess: Updated from gnulib. * config.sub: Likewise. * geninit.sh: Output a GPLv3 copyright notice. * geninitheader.sh: Likewise. * genmodsrc.sh: Likewise. * gensymlist.sh.in: Likewise. * boot/i386/pc/boot.S: Upgraded to GPLv3. * boot/i386/pc/diskboot.S: Likewise. * boot/i386/pc/pxeboot.S: Likewise. * commands/blocklist.c: Likewise. * commands/boot.c: Likewise. * commands/cat.c: Likewise. * commands/cmp.c: Likewise. * commands/configfile.c: Likewise. * commands/echo.c: Likewise. * commands/help.c: Likewise. * commands/ls.c: Likewise. * commands/search.c: Likewise. * commands/terminal.c: Likewise. * commands/test.c: Likewise. * commands/videotest.c: Likewise. * commands/i386/cpuid.c: Likewise. * commands/i386/pc/halt.c: Likewise. * commands/i386/pc/play.c: Likewise. * commands/i386/pc/reboot.c: Likewise. * commands/i386/pc/vbeinfo.c: Likewise. * commands/i386/pc/vbetest.c: Likewise. * commands/ieee1275/halt.c: Likewise. * commands/ieee1275/reboot.c: Likewise. * commands/ieee1275/suspend.c: Likewise. * disk/loopback.c: Likewise. * disk/lvm.c: Likewise. * disk/raid.c: Likewise. * disk/efi/efidisk.c: Likewise. * disk/i386/pc/biosdisk.c: Likewise. * disk/ieee1275/ofdisk.c: Likewise. * font/manager.c: Likewise. * fs/affs.c: Likewise. * fs/ext2.c: Likewise. * fs/fat.c: Likewise. * fs/fshelp.c: Likewise. * fs/hfs.c: Likewise. * fs/hfsplus.c: Likewise. * fs/iso9660.c: Likewise. * fs/jfs.c: Likewise. * fs/minix.c: Likewise. * fs/sfs.c: Likewise. * fs/ufs.c: Likewise. * fs/xfs.c: Likewise. * hello/hello.c: Likewise. * include/grub/acorn_filecore.h: Likewise. * include/grub/arg.h: Likewise. * include/grub/bitmap.h: Likewise. * include/grub/boot.h: Likewise. * include/grub/cache.h: Likewise. * include/grub/device.h: Likewise. * include/grub/disk.h: Likewise. * include/grub/dl.h: Likewise. * include/grub/elfload.h: Likewise. * include/grub/env.h: Likewise. * include/grub/err.h: Likewise. * include/grub/file.h: Likewise. * include/grub/font.h: Likewise. * include/grub/fs.h: Likewise. * include/grub/fshelp.h: Likewise. * include/grub/gzio.h: Likewise. * include/grub/hfs.h: Likewise. * include/grub/kernel.h: Likewise. * include/grub/loader.h: Likewise. * include/grub/lvm.h: Likewise. * include/grub/misc.h: Likewise. * include/grub/mm.h: Likewise. * include/grub/net.h: Likewise. * include/grub/normal.h: Likewise. * include/grub/parser.h: Likewise. * include/grub/partition.h: Likewise. * include/grub/pc_partition.h: Likewise. * include/grub/raid.h: Likewise. * include/grub/rescue.h: Likewise. * include/grub/script.h: Likewise. * include/grub/setjmp.h: Likewise. * include/grub/symbol.h: Likewise. * include/grub/term.h: Likewise. * include/grub/terminfo.h: Likewise. * include/grub/tparm.h: Likewise. * include/grub/types.h: Likewise. * include/grub/video.h: Likewise. * include/grub/efi/api.h: Likewise. * include/grub/efi/chainloader.h: Likewise. * include/grub/efi/console.h: Likewise. * include/grub/efi/console_control.h: Likewise. * include/grub/efi/disk.h: Likewise. * include/grub/efi/efi.h: Likewise. * include/grub/efi/pe32.h: Likewise. * include/grub/efi/time.h: Likewise. * include/grub/i386/linux.h: Likewise. * include/grub/i386/setjmp.h: Likewise. * include/grub/i386/types.h: Likewise. * include/grub/i386/efi/kernel.h: Likewise. * include/grub/i386/efi/loader.h: Likewise. * include/grub/i386/efi/time.h: Likewise. * include/grub/i386/pc/biosdisk.h: Likewise. * include/grub/i386/pc/boot.h: Likewise. * include/grub/i386/pc/chainloader.h: Likewise. * include/grub/i386/pc/console.h: Likewise. * include/grub/i386/pc/init.h: Likewise. * include/grub/i386/pc/kernel.h: Likewise. * include/grub/i386/pc/loader.h: Likewise. * include/grub/i386/pc/memory.h: Likewise. * include/grub/i386/pc/multiboot.h: Likewise. * include/grub/i386/pc/serial.h: Likewise. * include/grub/i386/pc/time.h: Likewise. * include/grub/i386/pc/vbe.h: Likewise. * include/grub/i386/pc/vbeblit.h: Likewise. * include/grub/i386/pc/vbefill.h: Likewise. * include/grub/i386/pc/vbeutil.h: Likewise. * include/grub/i386/pc/vga.h: Likewise. * include/grub/ieee1275/ieee1275.h: Likewise. * include/grub/ieee1275/ofdisk.h: Likewise. * include/grub/powerpc/libgcc.h: Likewise. * include/grub/powerpc/setjmp.h: Likewise. * include/grub/powerpc/types.h: Likewise. * include/grub/powerpc/ieee1275/biosdisk.h: Likewise. * include/grub/powerpc/ieee1275/console.h: Likewise. * include/grub/powerpc/ieee1275/ieee1275.h: Likewise. * include/grub/powerpc/ieee1275/kernel.h: Likewise. * include/grub/powerpc/ieee1275/loader.h: Likewise. * include/grub/powerpc/ieee1275/multiboot.h: Likewise. * include/grub/powerpc/ieee1275/time.h: Likewise. * include/grub/powerpc/ieee1275/util/biosdisk.h: Likewise. * include/grub/sparc64/libgcc.h: Likewise. * include/grub/sparc64/setjmp.h: Likewise. * include/grub/sparc64/types.h: Likewise. * include/grub/sparc64/ieee1275/console.h: Likewise. * include/grub/sparc64/ieee1275/ieee1275.h: Likewise. * include/grub/sparc64/ieee1275/kernel.h: Likewise. * include/grub/sparc64/ieee1275/time.h: Likewise. * include/grub/util/biosdisk.h: Likewise. * include/grub/util/getroot.h: Likewise. * include/grub/util/lvm.h: Likewise. * include/grub/util/misc.h: Likewise. * include/grub/util/raid.h: Likewise. * include/grub/util/resolve.h: Likewise. * io/gzio.c: Likewise. * kern/device.c: Likewise. * kern/disk.c: Likewise. * kern/dl.c: Likewise. * kern/elf.c: Likewise. * kern/env.c: Likewise. * kern/err.c: Likewise. * kern/file.c: Likewise. * kern/fs.c: Likewise. * kern/loader.c: Likewise. * kern/main.c: Likewise. * kern/misc.c: Likewise. * kern/mm.c: Likewise. * kern/parser.c: Likewise. * kern/partition.c: Likewise. * kern/rescue.c: Likewise. * kern/term.c: Likewise. * kern/efi/efi.c: Likewise. * kern/efi/init.c: Likewise. * kern/efi/mm.c: Likewise. * kern/i386/dl.c: Likewise. * kern/i386/efi/init.c: Likewise. * kern/i386/efi/startup.S: Likewise. * kern/i386/pc/init.c: Likewise. * kern/i386/pc/lzo1x.S: Likewise. * kern/i386/pc/startup.S: Likewise. * kern/ieee1275/ieee1275.c: Likewise. * kern/powerpc/cache.S: Likewise. * kern/powerpc/dl.c: Likewise. * kern/powerpc/ieee1275/cmain.c: Likewise. * kern/powerpc/ieee1275/crt0.S: Likewise. * kern/powerpc/ieee1275/init.c: Likewise. * kern/powerpc/ieee1275/openfw.c: Likewise. * kern/sparc64/cache.S: Likewise. * kern/sparc64/dl.c: Likewise. * kern/sparc64/ieee1275/init.c: Likewise. * kern/sparc64/ieee1275/openfw.c: Likewise. * loader/efi/chainloader.c: Likewise. * loader/efi/chainloader_normal.c: Likewise. * loader/i386/efi/linux.c: Likewise. * loader/i386/efi/linux_normal.c: Likewise. * loader/i386/pc/chainloader.c: Likewise. * loader/i386/pc/chainloader_normal.c: Likewise. * loader/i386/pc/linux.c: Likewise. * loader/i386/pc/linux_normal.c: Likewise. * loader/i386/pc/multiboot.c: Likewise. * loader/i386/pc/multiboot_normal.c: Likewise. * loader/powerpc/ieee1275/linux.c: Likewise. * loader/powerpc/ieee1275/linux_normal.c: Likewise. * normal/arg.c: Likewise. * normal/cmdline.c: Likewise. * normal/command.c: Likewise. * normal/completion.c: Likewise. * normal/execute.c: Likewise. * normal/function.c: Likewise. * normal/lexer.c: Likewise. * normal/main.c: Likewise. * normal/menu.c: Likewise. * normal/menu_entry.c: Likewise. * normal/misc.c: Likewise. * normal/parser.y: Likewise. * normal/script.c: Likewise. * normal/i386/setjmp.S: Likewise. * normal/powerpc/setjmp.S: Likewise. * normal/sparc64/setjmp.S: Likewise. * partmap/acorn.c: Likewise. * partmap/amiga.c: Likewise. * partmap/apple.c: Likewise. * partmap/gpt.c: Likewise. * partmap/pc.c: Likewise. * partmap/sun.c: Likewise. * term/gfxterm.c: Likewise. * term/terminfo.c: Likewise. * term/efi/console.c: Likewise. * term/i386/pc/console.c: Likewise. * term/i386/pc/serial.c: Likewise. * term/i386/pc/vesafb.c: Likewise. * term/i386/pc/vga.c: Likewise. * term/ieee1275/ofconsole.c: Likewise. * util/biosdisk.c: Likewise. * util/console.c: Likewise. * util/genmoddep.c: Likewise. * util/getroot.c: Likewise. * util/grub-emu.c: Likewise. * util/grub-mkdevicemap.c: Likewise. * util/grub-probe.c: Likewise. * util/lvm.c: Likewise. * util/misc.c: Likewise. * util/raid.c: Likewise. * util/resolve.c: Likewise. * util/update-grub.in: Likewise. * util/update-grub_lib.in: Likewise. * util/grub.d/00_header.in: Likewise. * util/grub.d/10_hurd.in: Likewise. * util/grub.d/10_linux.in: Likewise. * util/i386/efi/grub-install.in: Likewise. * util/i386/efi/grub-mkimage.c: Likewise. * util/i386/pc/grub-install.in: Likewise. * util/i386/pc/grub-mkimage.c: Likewise. * util/i386/pc/grub-mkrescue.in: Likewise. * util/i386/pc/grub-setup.c: Likewise. * util/i386/pc/misc.c: Likewise. * util/powerpc/ieee1275/grub-install.in: Likewise. * util/powerpc/ieee1275/grub-mkimage.c: Likewise. * util/powerpc/ieee1275/misc.c: Likewise. * video/bitmap.c: Likewise. * video/video.c: Likewise. * video/i386/pc/vbe.c: Likewise. * video/i386/pc/vbeblit.c: Likewise. * video/i386/pc/vbefill.c: Likewise. * video/i386/pc/vbeutil.c: Likewise. * video/readers/tga.c: Likewise.
2007-07-21 23:32:33 +00:00
* the Free Software Foundation, either version 3 of the License, or
2002-12-27 08:53:07 +00:00
* (at your option) any later version.
*
2007-07-22 Yoshinori K. Okuji <okuji@enbug.org> Migrate to GNU General Public License Version 3. * COPYING: Replaced with the plain text version of GPLv3. * config.guess: Updated from gnulib. * config.sub: Likewise. * geninit.sh: Output a GPLv3 copyright notice. * geninitheader.sh: Likewise. * genmodsrc.sh: Likewise. * gensymlist.sh.in: Likewise. * boot/i386/pc/boot.S: Upgraded to GPLv3. * boot/i386/pc/diskboot.S: Likewise. * boot/i386/pc/pxeboot.S: Likewise. * commands/blocklist.c: Likewise. * commands/boot.c: Likewise. * commands/cat.c: Likewise. * commands/cmp.c: Likewise. * commands/configfile.c: Likewise. * commands/echo.c: Likewise. * commands/help.c: Likewise. * commands/ls.c: Likewise. * commands/search.c: Likewise. * commands/terminal.c: Likewise. * commands/test.c: Likewise. * commands/videotest.c: Likewise. * commands/i386/cpuid.c: Likewise. * commands/i386/pc/halt.c: Likewise. * commands/i386/pc/play.c: Likewise. * commands/i386/pc/reboot.c: Likewise. * commands/i386/pc/vbeinfo.c: Likewise. * commands/i386/pc/vbetest.c: Likewise. * commands/ieee1275/halt.c: Likewise. * commands/ieee1275/reboot.c: Likewise. * commands/ieee1275/suspend.c: Likewise. * disk/loopback.c: Likewise. * disk/lvm.c: Likewise. * disk/raid.c: Likewise. * disk/efi/efidisk.c: Likewise. * disk/i386/pc/biosdisk.c: Likewise. * disk/ieee1275/ofdisk.c: Likewise. * font/manager.c: Likewise. * fs/affs.c: Likewise. * fs/ext2.c: Likewise. * fs/fat.c: Likewise. * fs/fshelp.c: Likewise. * fs/hfs.c: Likewise. * fs/hfsplus.c: Likewise. * fs/iso9660.c: Likewise. * fs/jfs.c: Likewise. * fs/minix.c: Likewise. * fs/sfs.c: Likewise. * fs/ufs.c: Likewise. * fs/xfs.c: Likewise. * hello/hello.c: Likewise. * include/grub/acorn_filecore.h: Likewise. * include/grub/arg.h: Likewise. * include/grub/bitmap.h: Likewise. * include/grub/boot.h: Likewise. * include/grub/cache.h: Likewise. * include/grub/device.h: Likewise. * include/grub/disk.h: Likewise. * include/grub/dl.h: Likewise. * include/grub/elfload.h: Likewise. * include/grub/env.h: Likewise. * include/grub/err.h: Likewise. * include/grub/file.h: Likewise. * include/grub/font.h: Likewise. * include/grub/fs.h: Likewise. * include/grub/fshelp.h: Likewise. * include/grub/gzio.h: Likewise. * include/grub/hfs.h: Likewise. * include/grub/kernel.h: Likewise. * include/grub/loader.h: Likewise. * include/grub/lvm.h: Likewise. * include/grub/misc.h: Likewise. * include/grub/mm.h: Likewise. * include/grub/net.h: Likewise. * include/grub/normal.h: Likewise. * include/grub/parser.h: Likewise. * include/grub/partition.h: Likewise. * include/grub/pc_partition.h: Likewise. * include/grub/raid.h: Likewise. * include/grub/rescue.h: Likewise. * include/grub/script.h: Likewise. * include/grub/setjmp.h: Likewise. * include/grub/symbol.h: Likewise. * include/grub/term.h: Likewise. * include/grub/terminfo.h: Likewise. * include/grub/tparm.h: Likewise. * include/grub/types.h: Likewise. * include/grub/video.h: Likewise. * include/grub/efi/api.h: Likewise. * include/grub/efi/chainloader.h: Likewise. * include/grub/efi/console.h: Likewise. * include/grub/efi/console_control.h: Likewise. * include/grub/efi/disk.h: Likewise. * include/grub/efi/efi.h: Likewise. * include/grub/efi/pe32.h: Likewise. * include/grub/efi/time.h: Likewise. * include/grub/i386/linux.h: Likewise. * include/grub/i386/setjmp.h: Likewise. * include/grub/i386/types.h: Likewise. * include/grub/i386/efi/kernel.h: Likewise. * include/grub/i386/efi/loader.h: Likewise. * include/grub/i386/efi/time.h: Likewise. * include/grub/i386/pc/biosdisk.h: Likewise. * include/grub/i386/pc/boot.h: Likewise. * include/grub/i386/pc/chainloader.h: Likewise. * include/grub/i386/pc/console.h: Likewise. * include/grub/i386/pc/init.h: Likewise. * include/grub/i386/pc/kernel.h: Likewise. * include/grub/i386/pc/loader.h: Likewise. * include/grub/i386/pc/memory.h: Likewise. * include/grub/i386/pc/multiboot.h: Likewise. * include/grub/i386/pc/serial.h: Likewise. * include/grub/i386/pc/time.h: Likewise. * include/grub/i386/pc/vbe.h: Likewise. * include/grub/i386/pc/vbeblit.h: Likewise. * include/grub/i386/pc/vbefill.h: Likewise. * include/grub/i386/pc/vbeutil.h: Likewise. * include/grub/i386/pc/vga.h: Likewise. * include/grub/ieee1275/ieee1275.h: Likewise. * include/grub/ieee1275/ofdisk.h: Likewise. * include/grub/powerpc/libgcc.h: Likewise. * include/grub/powerpc/setjmp.h: Likewise. * include/grub/powerpc/types.h: Likewise. * include/grub/powerpc/ieee1275/biosdisk.h: Likewise. * include/grub/powerpc/ieee1275/console.h: Likewise. * include/grub/powerpc/ieee1275/ieee1275.h: Likewise. * include/grub/powerpc/ieee1275/kernel.h: Likewise. * include/grub/powerpc/ieee1275/loader.h: Likewise. * include/grub/powerpc/ieee1275/multiboot.h: Likewise. * include/grub/powerpc/ieee1275/time.h: Likewise. * include/grub/powerpc/ieee1275/util/biosdisk.h: Likewise. * include/grub/sparc64/libgcc.h: Likewise. * include/grub/sparc64/setjmp.h: Likewise. * include/grub/sparc64/types.h: Likewise. * include/grub/sparc64/ieee1275/console.h: Likewise. * include/grub/sparc64/ieee1275/ieee1275.h: Likewise. * include/grub/sparc64/ieee1275/kernel.h: Likewise. * include/grub/sparc64/ieee1275/time.h: Likewise. * include/grub/util/biosdisk.h: Likewise. * include/grub/util/getroot.h: Likewise. * include/grub/util/lvm.h: Likewise. * include/grub/util/misc.h: Likewise. * include/grub/util/raid.h: Likewise. * include/grub/util/resolve.h: Likewise. * io/gzio.c: Likewise. * kern/device.c: Likewise. * kern/disk.c: Likewise. * kern/dl.c: Likewise. * kern/elf.c: Likewise. * kern/env.c: Likewise. * kern/err.c: Likewise. * kern/file.c: Likewise. * kern/fs.c: Likewise. * kern/loader.c: Likewise. * kern/main.c: Likewise. * kern/misc.c: Likewise. * kern/mm.c: Likewise. * kern/parser.c: Likewise. * kern/partition.c: Likewise. * kern/rescue.c: Likewise. * kern/term.c: Likewise. * kern/efi/efi.c: Likewise. * kern/efi/init.c: Likewise. * kern/efi/mm.c: Likewise. * kern/i386/dl.c: Likewise. * kern/i386/efi/init.c: Likewise. * kern/i386/efi/startup.S: Likewise. * kern/i386/pc/init.c: Likewise. * kern/i386/pc/lzo1x.S: Likewise. * kern/i386/pc/startup.S: Likewise. * kern/ieee1275/ieee1275.c: Likewise. * kern/powerpc/cache.S: Likewise. * kern/powerpc/dl.c: Likewise. * kern/powerpc/ieee1275/cmain.c: Likewise. * kern/powerpc/ieee1275/crt0.S: Likewise. * kern/powerpc/ieee1275/init.c: Likewise. * kern/powerpc/ieee1275/openfw.c: Likewise. * kern/sparc64/cache.S: Likewise. * kern/sparc64/dl.c: Likewise. * kern/sparc64/ieee1275/init.c: Likewise. * kern/sparc64/ieee1275/openfw.c: Likewise. * loader/efi/chainloader.c: Likewise. * loader/efi/chainloader_normal.c: Likewise. * loader/i386/efi/linux.c: Likewise. * loader/i386/efi/linux_normal.c: Likewise. * loader/i386/pc/chainloader.c: Likewise. * loader/i386/pc/chainloader_normal.c: Likewise. * loader/i386/pc/linux.c: Likewise. * loader/i386/pc/linux_normal.c: Likewise. * loader/i386/pc/multiboot.c: Likewise. * loader/i386/pc/multiboot_normal.c: Likewise. * loader/powerpc/ieee1275/linux.c: Likewise. * loader/powerpc/ieee1275/linux_normal.c: Likewise. * normal/arg.c: Likewise. * normal/cmdline.c: Likewise. * normal/command.c: Likewise. * normal/completion.c: Likewise. * normal/execute.c: Likewise. * normal/function.c: Likewise. * normal/lexer.c: Likewise. * normal/main.c: Likewise. * normal/menu.c: Likewise. * normal/menu_entry.c: Likewise. * normal/misc.c: Likewise. * normal/parser.y: Likewise. * normal/script.c: Likewise. * normal/i386/setjmp.S: Likewise. * normal/powerpc/setjmp.S: Likewise. * normal/sparc64/setjmp.S: Likewise. * partmap/acorn.c: Likewise. * partmap/amiga.c: Likewise. * partmap/apple.c: Likewise. * partmap/gpt.c: Likewise. * partmap/pc.c: Likewise. * partmap/sun.c: Likewise. * term/gfxterm.c: Likewise. * term/terminfo.c: Likewise. * term/efi/console.c: Likewise. * term/i386/pc/console.c: Likewise. * term/i386/pc/serial.c: Likewise. * term/i386/pc/vesafb.c: Likewise. * term/i386/pc/vga.c: Likewise. * term/ieee1275/ofconsole.c: Likewise. * util/biosdisk.c: Likewise. * util/console.c: Likewise. * util/genmoddep.c: Likewise. * util/getroot.c: Likewise. * util/grub-emu.c: Likewise. * util/grub-mkdevicemap.c: Likewise. * util/grub-probe.c: Likewise. * util/lvm.c: Likewise. * util/misc.c: Likewise. * util/raid.c: Likewise. * util/resolve.c: Likewise. * util/update-grub.in: Likewise. * util/update-grub_lib.in: Likewise. * util/grub.d/00_header.in: Likewise. * util/grub.d/10_hurd.in: Likewise. * util/grub.d/10_linux.in: Likewise. * util/i386/efi/grub-install.in: Likewise. * util/i386/efi/grub-mkimage.c: Likewise. * util/i386/pc/grub-install.in: Likewise. * util/i386/pc/grub-mkimage.c: Likewise. * util/i386/pc/grub-mkrescue.in: Likewise. * util/i386/pc/grub-setup.c: Likewise. * util/i386/pc/misc.c: Likewise. * util/powerpc/ieee1275/grub-install.in: Likewise. * util/powerpc/ieee1275/grub-mkimage.c: Likewise. * util/powerpc/ieee1275/misc.c: Likewise. * video/bitmap.c: Likewise. * video/video.c: Likewise. * video/i386/pc/vbe.c: Likewise. * video/i386/pc/vbeblit.c: Likewise. * video/i386/pc/vbefill.c: Likewise. * video/i386/pc/vbeutil.c: Likewise. * video/readers/tga.c: Likewise.
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* GRUB is distributed in the hope that it will be useful,
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* 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
2007-07-22 Yoshinori K. Okuji <okuji@enbug.org> Migrate to GNU General Public License Version 3. * COPYING: Replaced with the plain text version of GPLv3. * config.guess: Updated from gnulib. * config.sub: Likewise. * geninit.sh: Output a GPLv3 copyright notice. * geninitheader.sh: Likewise. * genmodsrc.sh: Likewise. * gensymlist.sh.in: Likewise. * boot/i386/pc/boot.S: Upgraded to GPLv3. * boot/i386/pc/diskboot.S: Likewise. * boot/i386/pc/pxeboot.S: Likewise. * commands/blocklist.c: Likewise. * commands/boot.c: Likewise. * commands/cat.c: Likewise. * commands/cmp.c: Likewise. * commands/configfile.c: Likewise. * commands/echo.c: Likewise. * commands/help.c: Likewise. * commands/ls.c: Likewise. * commands/search.c: Likewise. * commands/terminal.c: Likewise. * commands/test.c: Likewise. * commands/videotest.c: Likewise. * commands/i386/cpuid.c: Likewise. * commands/i386/pc/halt.c: Likewise. * commands/i386/pc/play.c: Likewise. * commands/i386/pc/reboot.c: Likewise. * commands/i386/pc/vbeinfo.c: Likewise. * commands/i386/pc/vbetest.c: Likewise. * commands/ieee1275/halt.c: Likewise. * commands/ieee1275/reboot.c: Likewise. * commands/ieee1275/suspend.c: Likewise. * disk/loopback.c: Likewise. * disk/lvm.c: Likewise. * disk/raid.c: Likewise. * disk/efi/efidisk.c: Likewise. * disk/i386/pc/biosdisk.c: Likewise. * disk/ieee1275/ofdisk.c: Likewise. * font/manager.c: Likewise. * fs/affs.c: Likewise. * fs/ext2.c: Likewise. * fs/fat.c: Likewise. * fs/fshelp.c: Likewise. * fs/hfs.c: Likewise. * fs/hfsplus.c: Likewise. * fs/iso9660.c: Likewise. * fs/jfs.c: Likewise. * fs/minix.c: Likewise. * fs/sfs.c: Likewise. * fs/ufs.c: Likewise. * fs/xfs.c: Likewise. * hello/hello.c: Likewise. * include/grub/acorn_filecore.h: Likewise. * include/grub/arg.h: Likewise. * include/grub/bitmap.h: Likewise. * include/grub/boot.h: Likewise. * include/grub/cache.h: Likewise. * include/grub/device.h: Likewise. * include/grub/disk.h: Likewise. * include/grub/dl.h: Likewise. * include/grub/elfload.h: Likewise. * include/grub/env.h: Likewise. * include/grub/err.h: Likewise. * include/grub/file.h: Likewise. * include/grub/font.h: Likewise. * include/grub/fs.h: Likewise. * include/grub/fshelp.h: Likewise. * include/grub/gzio.h: Likewise. * include/grub/hfs.h: Likewise. * include/grub/kernel.h: Likewise. * include/grub/loader.h: Likewise. * include/grub/lvm.h: Likewise. * include/grub/misc.h: Likewise. * include/grub/mm.h: Likewise. * include/grub/net.h: Likewise. * include/grub/normal.h: Likewise. * include/grub/parser.h: Likewise. * include/grub/partition.h: Likewise. * include/grub/pc_partition.h: Likewise. * include/grub/raid.h: Likewise. * include/grub/rescue.h: Likewise. * include/grub/script.h: Likewise. * include/grub/setjmp.h: Likewise. * include/grub/symbol.h: Likewise. * include/grub/term.h: Likewise. * include/grub/terminfo.h: Likewise. * include/grub/tparm.h: Likewise. * include/grub/types.h: Likewise. * include/grub/video.h: Likewise. * include/grub/efi/api.h: Likewise. * include/grub/efi/chainloader.h: Likewise. * include/grub/efi/console.h: Likewise. * include/grub/efi/console_control.h: Likewise. * include/grub/efi/disk.h: Likewise. * include/grub/efi/efi.h: Likewise. * include/grub/efi/pe32.h: Likewise. * include/grub/efi/time.h: Likewise. * include/grub/i386/linux.h: Likewise. * include/grub/i386/setjmp.h: Likewise. * include/grub/i386/types.h: Likewise. * include/grub/i386/efi/kernel.h: Likewise. * include/grub/i386/efi/loader.h: Likewise. * include/grub/i386/efi/time.h: Likewise. * include/grub/i386/pc/biosdisk.h: Likewise. * include/grub/i386/pc/boot.h: Likewise. * include/grub/i386/pc/chainloader.h: Likewise. * include/grub/i386/pc/console.h: Likewise. * include/grub/i386/pc/init.h: Likewise. * include/grub/i386/pc/kernel.h: Likewise. * include/grub/i386/pc/loader.h: Likewise. * include/grub/i386/pc/memory.h: Likewise. * include/grub/i386/pc/multiboot.h: Likewise. * include/grub/i386/pc/serial.h: Likewise. * include/grub/i386/pc/time.h: Likewise. * include/grub/i386/pc/vbe.h: Likewise. * include/grub/i386/pc/vbeblit.h: Likewise. * include/grub/i386/pc/vbefill.h: Likewise. * include/grub/i386/pc/vbeutil.h: Likewise. * include/grub/i386/pc/vga.h: Likewise. * include/grub/ieee1275/ieee1275.h: Likewise. * include/grub/ieee1275/ofdisk.h: Likewise. * include/grub/powerpc/libgcc.h: Likewise. * include/grub/powerpc/setjmp.h: Likewise. * include/grub/powerpc/types.h: Likewise. * include/grub/powerpc/ieee1275/biosdisk.h: Likewise. * include/grub/powerpc/ieee1275/console.h: Likewise. * include/grub/powerpc/ieee1275/ieee1275.h: Likewise. * include/grub/powerpc/ieee1275/kernel.h: Likewise. * include/grub/powerpc/ieee1275/loader.h: Likewise. * include/grub/powerpc/ieee1275/multiboot.h: Likewise. * include/grub/powerpc/ieee1275/time.h: Likewise. * include/grub/powerpc/ieee1275/util/biosdisk.h: Likewise. * include/grub/sparc64/libgcc.h: Likewise. * include/grub/sparc64/setjmp.h: Likewise. * include/grub/sparc64/types.h: Likewise. * include/grub/sparc64/ieee1275/console.h: Likewise. * include/grub/sparc64/ieee1275/ieee1275.h: Likewise. * include/grub/sparc64/ieee1275/kernel.h: Likewise. * include/grub/sparc64/ieee1275/time.h: Likewise. * include/grub/util/biosdisk.h: Likewise. * include/grub/util/getroot.h: Likewise. * include/grub/util/lvm.h: Likewise. * include/grub/util/misc.h: Likewise. * include/grub/util/raid.h: Likewise. * include/grub/util/resolve.h: Likewise. * io/gzio.c: Likewise. * kern/device.c: Likewise. * kern/disk.c: Likewise. * kern/dl.c: Likewise. * kern/elf.c: Likewise. * kern/env.c: Likewise. * kern/err.c: Likewise. * kern/file.c: Likewise. * kern/fs.c: Likewise. * kern/loader.c: Likewise. * kern/main.c: Likewise. * kern/misc.c: Likewise. * kern/mm.c: Likewise. * kern/parser.c: Likewise. * kern/partition.c: Likewise. * kern/rescue.c: Likewise. * kern/term.c: Likewise. * kern/efi/efi.c: Likewise. * kern/efi/init.c: Likewise. * kern/efi/mm.c: Likewise. * kern/i386/dl.c: Likewise. * kern/i386/efi/init.c: Likewise. * kern/i386/efi/startup.S: Likewise. * kern/i386/pc/init.c: Likewise. * kern/i386/pc/lzo1x.S: Likewise. * kern/i386/pc/startup.S: Likewise. * kern/ieee1275/ieee1275.c: Likewise. * kern/powerpc/cache.S: Likewise. * kern/powerpc/dl.c: Likewise. * kern/powerpc/ieee1275/cmain.c: Likewise. * kern/powerpc/ieee1275/crt0.S: Likewise. * kern/powerpc/ieee1275/init.c: Likewise. * kern/powerpc/ieee1275/openfw.c: Likewise. * kern/sparc64/cache.S: Likewise. * kern/sparc64/dl.c: Likewise. * kern/sparc64/ieee1275/init.c: Likewise. * kern/sparc64/ieee1275/openfw.c: Likewise. * loader/efi/chainloader.c: Likewise. * loader/efi/chainloader_normal.c: Likewise. * loader/i386/efi/linux.c: Likewise. * loader/i386/efi/linux_normal.c: Likewise. * loader/i386/pc/chainloader.c: Likewise. * loader/i386/pc/chainloader_normal.c: Likewise. * loader/i386/pc/linux.c: Likewise. * loader/i386/pc/linux_normal.c: Likewise. * loader/i386/pc/multiboot.c: Likewise. * loader/i386/pc/multiboot_normal.c: Likewise. * loader/powerpc/ieee1275/linux.c: Likewise. * loader/powerpc/ieee1275/linux_normal.c: Likewise. * normal/arg.c: Likewise. * normal/cmdline.c: Likewise. * normal/command.c: Likewise. * normal/completion.c: Likewise. * normal/execute.c: Likewise. * normal/function.c: Likewise. * normal/lexer.c: Likewise. * normal/main.c: Likewise. * normal/menu.c: Likewise. * normal/menu_entry.c: Likewise. * normal/misc.c: Likewise. * normal/parser.y: Likewise. * normal/script.c: Likewise. * normal/i386/setjmp.S: Likewise. * normal/powerpc/setjmp.S: Likewise. * normal/sparc64/setjmp.S: Likewise. * partmap/acorn.c: Likewise. * partmap/amiga.c: Likewise. * partmap/apple.c: Likewise. * partmap/gpt.c: Likewise. * partmap/pc.c: Likewise. * partmap/sun.c: Likewise. * term/gfxterm.c: Likewise. * term/terminfo.c: Likewise. * term/efi/console.c: Likewise. * term/i386/pc/console.c: Likewise. * term/i386/pc/serial.c: Likewise. * term/i386/pc/vesafb.c: Likewise. * term/i386/pc/vga.c: Likewise. * term/ieee1275/ofconsole.c: Likewise. * util/biosdisk.c: Likewise. * util/console.c: Likewise. * util/genmoddep.c: Likewise. * util/getroot.c: Likewise. * util/grub-emu.c: Likewise. * util/grub-mkdevicemap.c: Likewise. * util/grub-probe.c: Likewise. * util/lvm.c: Likewise. * util/misc.c: Likewise. * util/raid.c: Likewise. * util/resolve.c: Likewise. * util/update-grub.in: Likewise. * util/update-grub_lib.in: Likewise. * util/grub.d/00_header.in: Likewise. * util/grub.d/10_hurd.in: Likewise. * util/grub.d/10_linux.in: Likewise. * util/i386/efi/grub-install.in: Likewise. * util/i386/efi/grub-mkimage.c: Likewise. * util/i386/pc/grub-install.in: Likewise. * util/i386/pc/grub-mkimage.c: Likewise. * util/i386/pc/grub-mkrescue.in: Likewise. * util/i386/pc/grub-setup.c: Likewise. * util/i386/pc/misc.c: Likewise. * util/powerpc/ieee1275/grub-install.in: Likewise. * util/powerpc/ieee1275/grub-mkimage.c: Likewise. * util/powerpc/ieee1275/misc.c: Likewise. * video/bitmap.c: Likewise. * video/video.c: Likewise. * video/i386/pc/vbe.c: Likewise. * video/i386/pc/vbeblit.c: Likewise. * video/i386/pc/vbefill.c: Likewise. * video/i386/pc/vbeutil.c: Likewise. * video/readers/tga.c: Likewise.
2007-07-21 23:32:33 +00:00
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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*/
#include <grub/fs.h>
#include <grub/disk.h>
#include <grub/file.h>
#include <grub/types.h>
#include <grub/misc.h>
#include <grub/mm.h>
#include <grub/err.h>
#include <grub/dl.h>
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#include <grub/charset.h>
#ifndef MODE_EXFAT
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#include <grub/fat.h>
#else
#include <grub/exfat.h>
#endif
#include <grub/fshelp.h>
#include <grub/i18n.h>
GRUB_MOD_LICENSE ("GPLv3+");
enum
{
GRUB_FAT_ATTR_READ_ONLY = 0x01,
GRUB_FAT_ATTR_HIDDEN = 0x02,
GRUB_FAT_ATTR_SYSTEM = 0x04,
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#ifndef MODE_EXFAT
GRUB_FAT_ATTR_VOLUME_ID = 0x08,
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#endif
GRUB_FAT_ATTR_DIRECTORY = 0x10,
GRUB_FAT_ATTR_ARCHIVE = 0x20,
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#ifndef MODE_EXFAT
GRUB_FAT_ATTR_LONG_NAME = (GRUB_FAT_ATTR_READ_ONLY
| GRUB_FAT_ATTR_HIDDEN
| GRUB_FAT_ATTR_SYSTEM
| GRUB_FAT_ATTR_VOLUME_ID),
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#endif
GRUB_FAT_ATTR_VALID = (GRUB_FAT_ATTR_READ_ONLY
| GRUB_FAT_ATTR_HIDDEN
| GRUB_FAT_ATTR_SYSTEM
| GRUB_FAT_ATTR_DIRECTORY
| GRUB_FAT_ATTR_ARCHIVE
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#ifndef MODE_EXFAT
| GRUB_FAT_ATTR_VOLUME_ID
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#endif
)
};
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#ifdef MODE_EXFAT
typedef struct grub_exfat_bpb grub_current_fat_bpb_t;
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#else
typedef struct grub_fat_bpb grub_current_fat_bpb_t;
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#endif
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2011-04-11 16:13:00 +00:00
#ifdef MODE_EXFAT
enum
{
FLAG_CONTIGUOUS = 2
};
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struct grub_fat_dir_entry
{
grub_uint8_t entry_type;
union
{
grub_uint8_t placeholder[31];
struct {
grub_uint8_t secondary_count;
grub_uint16_t checksum;
grub_uint16_t attr;
grub_uint16_t reserved1;
grub_uint32_t c_time;
grub_uint32_t m_time;
grub_uint32_t a_time;
grub_uint8_t c_time_tenth;
grub_uint8_t m_time_tenth;
grub_uint8_t a_time_tenth;
grub_uint8_t reserved2[9];
} GRUB_PACKED file;
2011-04-11 16:13:00 +00:00
struct {
grub_uint8_t flags;
grub_uint8_t reserved1;
grub_uint8_t name_length;
grub_uint16_t name_hash;
grub_uint16_t reserved2;
grub_uint64_t valid_size;
grub_uint32_t reserved3;
grub_uint32_t first_cluster;
grub_uint64_t file_size;
} GRUB_PACKED stream_extension;
2011-04-11 16:13:00 +00:00
struct {
grub_uint8_t flags;
grub_uint16_t str[15];
} GRUB_PACKED file_name;
2011-04-11 16:13:00 +00:00
struct {
grub_uint8_t character_count;
grub_uint16_t str[15];
} GRUB_PACKED volume_label;
} GRUB_PACKED type_specific;
} GRUB_PACKED;
2011-04-11 16:13:00 +00:00
struct grub_fat_dir_node
{
grub_uint32_t attr;
grub_uint32_t first_cluster;
grub_uint64_t file_size;
grub_uint64_t valid_size;
int have_stream;
int is_contiguous;
2011-04-11 16:13:00 +00:00
};
typedef struct grub_fat_dir_node grub_fat_dir_node_t;
#else
struct grub_fat_dir_entry
2002-12-27 08:53:07 +00:00
{
grub_uint8_t name[11];
grub_uint8_t attr;
grub_uint8_t nt_reserved;
grub_uint8_t c_time_tenth;
grub_uint16_t c_time;
grub_uint16_t c_date;
grub_uint16_t a_date;
grub_uint16_t first_cluster_high;
grub_uint16_t w_time;
grub_uint16_t w_date;
grub_uint16_t first_cluster_low;
grub_uint32_t file_size;
} GRUB_PACKED;
2002-12-27 08:53:07 +00:00
struct grub_fat_long_name_entry
2002-12-27 08:53:07 +00:00
{
grub_uint8_t id;
grub_uint16_t name1[5];
grub_uint8_t attr;
grub_uint8_t reserved;
grub_uint8_t checksum;
grub_uint16_t name2[6];
grub_uint16_t first_cluster;
grub_uint16_t name3[2];
} GRUB_PACKED;
2002-12-27 08:53:07 +00:00
2011-04-11 16:13:00 +00:00
typedef struct grub_fat_dir_entry grub_fat_dir_node_t;
#endif
struct grub_fat_data
2002-12-27 08:53:07 +00:00
{
int logical_sector_bits;
grub_uint32_t num_sectors;
2009-06-10 21:04:23 +00:00
grub_uint32_t fat_sector;
grub_uint32_t sectors_per_fat;
2002-12-27 08:53:07 +00:00
int fat_size;
2009-06-10 21:04:23 +00:00
grub_uint32_t root_cluster;
2011-04-11 16:13:00 +00:00
#ifndef MODE_EXFAT
grub_uint32_t root_sector;
grub_uint32_t num_root_sectors;
2011-04-11 16:13:00 +00:00
#endif
2009-06-10 21:04:23 +00:00
2002-12-27 08:53:07 +00:00
int cluster_bits;
grub_uint32_t cluster_eof_mark;
grub_uint32_t cluster_sector;
grub_uint32_t num_clusters;
grub_uint32_t uuid;
};
struct grub_fshelp_node {
grub_disk_t disk;
struct grub_fat_data *data;
grub_uint8_t attr;
#ifndef MODE_EXFAT
grub_uint32_t file_size;
#else
grub_uint64_t file_size;
#endif
grub_uint32_t file_cluster;
grub_uint32_t cur_cluster_num;
grub_uint32_t cur_cluster;
#ifdef MODE_EXFAT
int is_contiguous;
#endif
2002-12-27 08:53:07 +00:00
};
static grub_dl_t my_mod;
2003-01-06 Yoshinori K. Okuji <okuji@enbug.org> * util/i386/pc/pupa-setup.c: Include pupa/machine/kernel.h. (setup): Configure the installed partition information and the dl prefix. * loader/i386/pc/chainloader.c (my_mod): New variable. (pupa_chainloader_unload): New function. (pupa_rescue_cmd_chainloader): Refer itself. (PUPA_MOD_INIT): Save its own module in MY_MOD. * kern/i386/pc/startup.S (install_partition): Removed. (version_string): Likewise. (config_file): Likewise. (pupa_install_dos_part): New variable. (pupa_install_bsd_part): Likewise. (pupa_prefix): Likewise. (pupa_chainloader_real_boot): Call pupa_dl_unload_all. * kern/i386/pc/init.c: Include pupa/machine/kernel.h, pupa/dl.h and pupa/misc.h. (make_install_device): New function. (pupa_machine_init): Set the dl prefix. * kern/rescue.c: Include pupa/rescue.h and pupa/dl.h. (buf): Renamed to ... (linebuf): ... this. (pupa_rescue_cmd_prefix): New function. (pupa_rescue_cmd_insmod): Likewise. (pupa_rescue_cmd_rmmod): Likewise. (pupa_rescue_cmd_lsmod): Likewise. (pupa_enter_rescue_mode): Register new commands: prefix, insmod, rmmod and lsmod. * kern/mm.c (pupa_memalign): If failed even after invalidating disk caches, unload unneeded modules and retry. * kern/misc.c (pupa_memmove): New function. (pupa_memcpy): Removed. (pupa_strcpy): New function. (pupa_itoa): Made static. * kern/dl.c (pupa_dl_iterate): New function. (pupa_dl_ref): Likewise. (pupa_dl_unref): Likewise. (pupa_dl_unload): Return if succeeded or not. (pupa_dl_unload_unneeded): New function. (pupa_dl_unload_all): Likewise. (pupa_dl_init): Renamed to ... (pupa_dl_set_prefix): ... this. (pupa_dl_get_prefix): New function. * include/pupa/i386/pc/kernel.h: Include pupa/types.h. (PUPA_KERNEL_MACHINE_INSTALL_DOS_PART): New macro. (PUPA_KERNEL_MACHINE_INSTALL_BSD_PART): Likewise. (PUPA_KERNEL_MACHINE_PREFIX): Likewise. (pupa_install_dos_part): Declared. (pupa_install_bsd_part): Likewise. (pupa_prefix): Likewise. (pupa_boot_drive): Likewise. * include/pupa/types.h: Fix a typo. * include/pupa/misc.h (pupa_memcpy): New macro. Just an alias to pupa_memmove. (pupa_memmove): Declared. (pupa_strcpy): Likewise. * include/pupa/dl.h (PUPA_MOD_INIT): Change the prototype. Now pupa_mod_init takes one argument, its own module. (pupa_dl_unload_unneeded): Declared. (pupa_dl_unload_all): Likewise. (pupa_dl_ref): Likewise. (pupa_dl_unref): Likewise. (pupa_dl_iterate): Likewise. (pupa_dl_init): Renamed to ... (pupa_dl_set_prefix): ... this. (pupa_dl_get_prefix): Declared. * fs/fat.c [!PUPA_UTIL] (my_mod): New variable. (pupa_fat_dir) [!PUPA_UTIL]: Prevent the fat module from being unloaded. (pupa_fat_open) [!PUPA_UTIL]: Refer itself if succeeded. (pupa_fat_close) [!PUPA_UTIL]: Unrefer itself. * configure.ac (tmp_CFLAGS): Added -Wshadow, -Wpointer-arith, -Wmissing-prototypes, -Wundef and -Wstrict-prototypes.
2003-01-06 00:01:35 +00:00
2011-04-11 16:13:00 +00:00
#ifndef MODE_EXFAT
2002-12-27 08:53:07 +00:00
static int
fat_log2 (unsigned x)
2002-12-27 08:53:07 +00:00
{
int i;
2009-06-10 21:04:23 +00:00
2002-12-27 08:53:07 +00:00
if (x == 0)
return -1;
for (i = 0; (x & 1) == 0; i++)
x >>= 1;
if (x != 1)
return -1;
return i;
}
2011-04-11 16:13:00 +00:00
#endif
2002-12-27 08:53:07 +00:00
static struct grub_fat_data *
grub_fat_mount (grub_disk_t disk)
2002-12-27 08:53:07 +00:00
{
grub_current_fat_bpb_t bpb;
struct grub_fat_data *data = 0;
grub_uint32_t first_fat, magic;
2002-12-27 08:53:07 +00:00
if (! disk)
goto fail;
data = (struct grub_fat_data *) grub_malloc (sizeof (*data));
2002-12-27 08:53:07 +00:00
if (! data)
goto fail;
2002-12-27 08:53:07 +00:00
/* Read the BPB. */
if (grub_disk_read (disk, 0, 0, sizeof (bpb), &bpb))
2002-12-27 08:53:07 +00:00
goto fail;
2011-04-11 16:13:00 +00:00
#ifdef MODE_EXFAT
if (grub_memcmp ((const char *) bpb.oem_name, "EXFAT ",
sizeof (bpb.oem_name)) != 0)
goto fail;
#endif
2009-06-10 21:04:23 +00:00
2002-12-27 08:53:07 +00:00
/* Get the sizes of logical sectors and clusters. */
2011-04-11 16:13:00 +00:00
#ifdef MODE_EXFAT
data->logical_sector_bits = bpb.bytes_per_sector_shift;
#else
data->logical_sector_bits =
fat_log2 (grub_le_to_cpu16 (bpb.bytes_per_sector));
2011-04-11 16:13:00 +00:00
#endif
if (data->logical_sector_bits < GRUB_DISK_SECTOR_BITS
|| data->logical_sector_bits >= 16)
2002-12-27 08:53:07 +00:00
goto fail;
data->logical_sector_bits -= GRUB_DISK_SECTOR_BITS;
2009-06-10 21:04:23 +00:00
2011-04-11 16:13:00 +00:00
#ifdef MODE_EXFAT
data->cluster_bits = bpb.sectors_per_cluster_shift;
#else
data->cluster_bits = fat_log2 (bpb.sectors_per_cluster);
2011-04-11 16:13:00 +00:00
#endif
if (data->cluster_bits < 0 || data->cluster_bits > 25)
2002-12-27 08:53:07 +00:00
goto fail;
data->cluster_bits += data->logical_sector_bits;
/* Get information about FATs. */
#ifdef MODE_EXFAT
data->fat_sector = (grub_le_to_cpu32 (bpb.num_reserved_sectors)
<< data->logical_sector_bits);
#else
data->fat_sector = (grub_le_to_cpu16 (bpb.num_reserved_sectors)
2002-12-27 08:53:07 +00:00
<< data->logical_sector_bits);
#endif
2002-12-27 08:53:07 +00:00
if (data->fat_sector == 0)
goto fail;
2011-04-11 16:13:00 +00:00
#ifdef MODE_EXFAT
data->sectors_per_fat = (grub_le_to_cpu32 (bpb.sectors_per_fat)
<< data->logical_sector_bits);
#else
2002-12-27 08:53:07 +00:00
data->sectors_per_fat = ((bpb.sectors_per_fat_16
? grub_le_to_cpu16 (bpb.sectors_per_fat_16)
: grub_le_to_cpu32 (bpb.version_specific.fat32.sectors_per_fat_32))
2002-12-27 08:53:07 +00:00
<< data->logical_sector_bits);
2011-04-11 16:13:00 +00:00
#endif
2002-12-27 08:53:07 +00:00
if (data->sectors_per_fat == 0)
goto fail;
/* Get the number of sectors in this volume. */
2011-04-11 16:13:00 +00:00
#ifdef MODE_EXFAT
data->num_sectors = ((grub_le_to_cpu64 (bpb.num_total_sectors))
<< data->logical_sector_bits);
#else
2002-12-27 08:53:07 +00:00
data->num_sectors = ((bpb.num_total_sectors_16
? grub_le_to_cpu16 (bpb.num_total_sectors_16)
: grub_le_to_cpu32 (bpb.num_total_sectors_32))
2002-12-27 08:53:07 +00:00
<< data->logical_sector_bits);
2011-04-11 16:13:00 +00:00
#endif
2002-12-27 08:53:07 +00:00
if (data->num_sectors == 0)
goto fail;
/* Get information about the root directory. */
if (bpb.num_fats == 0)
goto fail;
2011-04-11 16:13:00 +00:00
#ifndef MODE_EXFAT
2002-12-27 08:53:07 +00:00
data->root_sector = data->fat_sector + bpb.num_fats * data->sectors_per_fat;
data->num_root_sectors
= ((((grub_uint32_t) grub_le_to_cpu16 (bpb.num_root_entries)
* sizeof (struct grub_fat_dir_entry)
+ grub_le_to_cpu16 (bpb.bytes_per_sector) - 1)
>> (data->logical_sector_bits + GRUB_DISK_SECTOR_BITS))
2002-12-27 08:53:07 +00:00
<< (data->logical_sector_bits));
2011-04-11 16:13:00 +00:00
#endif
2002-12-27 08:53:07 +00:00
2011-04-11 16:13:00 +00:00
#ifdef MODE_EXFAT
data->cluster_sector = (grub_le_to_cpu32 (bpb.cluster_offset)
<< data->logical_sector_bits);
data->num_clusters = (grub_le_to_cpu32 (bpb.cluster_count)
<< data->logical_sector_bits);
#else
2002-12-27 08:53:07 +00:00
data->cluster_sector = data->root_sector + data->num_root_sectors;
data->num_clusters = (((data->num_sectors - data->cluster_sector)
>> data->cluster_bits)
2002-12-27 08:53:07 +00:00
+ 2);
2011-04-11 16:13:00 +00:00
#endif
2002-12-27 08:53:07 +00:00
if (data->num_clusters <= 2)
goto fail;
2011-04-11 16:13:00 +00:00
#ifdef MODE_EXFAT
{
/* exFAT. */
data->root_cluster = grub_le_to_cpu32 (bpb.root_cluster);
data->fat_size = 32;
data->cluster_eof_mark = 0xffffffff;
if ((bpb.volume_flags & grub_cpu_to_le16_compile_time (0x1))
&& bpb.num_fats > 1)
2011-04-11 16:13:00 +00:00
data->fat_sector += data->sectors_per_fat;
}
#else
2002-12-27 08:53:07 +00:00
if (! bpb.sectors_per_fat_16)
{
/* FAT32. */
grub_uint16_t flags = grub_le_to_cpu16 (bpb.version_specific.fat32.extended_flags);
2009-06-10 21:04:23 +00:00
data->root_cluster = grub_le_to_cpu32 (bpb.version_specific.fat32.root_cluster);
2002-12-27 08:53:07 +00:00
data->fat_size = 32;
data->cluster_eof_mark = 0x0ffffff8;
2009-06-10 21:04:23 +00:00
2002-12-27 08:53:07 +00:00
if (flags & 0x80)
{
/* Get an active FAT. */
unsigned active_fat = flags & 0xf;
2009-06-10 21:04:23 +00:00
2002-12-27 08:53:07 +00:00
if (active_fat > bpb.num_fats)
goto fail;
data->fat_sector += active_fat * data->sectors_per_fat;
}
if (bpb.num_root_entries != 0 || bpb.version_specific.fat32.fs_version != 0)
2002-12-27 08:53:07 +00:00
goto fail;
}
else
{
/* FAT12 or FAT16. */
data->root_cluster = ~0U;
2002-12-27 08:53:07 +00:00
if (data->num_clusters <= 4085 + 2)
{
/* FAT12. */
data->fat_size = 12;
data->cluster_eof_mark = 0x0ff8;
}
else
{
/* FAT16. */
data->fat_size = 16;
data->cluster_eof_mark = 0xfff8;
}
}
2011-04-11 16:13:00 +00:00
#endif
2002-12-27 08:53:07 +00:00
/* More sanity checks. */
if (data->num_sectors <= data->fat_sector)
goto fail;
if (grub_disk_read (disk,
2002-12-27 08:53:07 +00:00
data->fat_sector,
0,
sizeof (first_fat),
&first_fat))
2002-12-27 08:53:07 +00:00
goto fail;
first_fat = grub_le_to_cpu32 (first_fat);
2002-12-27 08:53:07 +00:00
if (data->fat_size == 32)
{
first_fat &= 0x0fffffff;
magic = 0x0fffff00;
}
else if (data->fat_size == 16)
{
first_fat &= 0x0000ffff;
magic = 0xff00;
}
else
{
first_fat &= 0x00000fff;
magic = 0x0f00;
}
/* Serial number. */
2011-04-11 16:13:00 +00:00
#ifdef MODE_EXFAT
data->uuid = grub_le_to_cpu32 (bpb.num_serial);
#else
if (bpb.sectors_per_fat_16)
data->uuid = grub_le_to_cpu32 (bpb.version_specific.fat12_or_fat16.num_serial);
else
data->uuid = grub_le_to_cpu32 (bpb.version_specific.fat32.num_serial);
2011-04-11 16:13:00 +00:00
#endif
2009-06-10 21:04:23 +00:00
2011-04-11 16:13:00 +00:00
#ifndef MODE_EXFAT
/* Ignore the 3rd bit, because some BIOSes assigns 0xF0 to the media
descriptor, even if it is a so-called superfloppy (e.g. an USB key).
The check may be too strict for this kind of stupid BIOSes, as
they overwrite the media descriptor. */
if ((first_fat | 0x8) != (magic | bpb.media | 0x8))
2002-12-27 08:53:07 +00:00
goto fail;
#else
(void) magic;
2011-04-11 16:13:00 +00:00
#endif
2002-12-27 08:53:07 +00:00
return data;
fail:
grub_free (data);
grub_error (GRUB_ERR_BAD_FS, "not a FAT filesystem");
2002-12-27 08:53:07 +00:00
return 0;
}
static grub_ssize_t
grub_fat_read_data (grub_disk_t disk, grub_fshelp_node_t node,
grub_disk_read_hook_t read_hook, void *read_hook_data,
2006-06-04 Yoshinori K. Okuji <okuji@enbug.org> Clean up the code to support 64-bit addressing in disks and files. This change is not enough for filesystems yet. * util/i386/pc/grub-setup.c (struct boot_blocklist): Change the type of "start" to grub_uint64_t. (setup): Change the types of KERNEL_SECTOR and FIRST_SECTOR to grub_disk_addr_t * and grub_disk_addr_t. Fix the format string in save_first_sector and save_blocklists. Use grub_le_to_cpu64 to convert addresses. * util/i386/pc/biosdisk.c (open_device): Change the type of SECTOR to grub_disk_addr_t. * partmap/gpt.c (gpt_partition_map_iterate): Fix the format string. * partmap/pc.c (pc_partition_map_iterate): Likewise. * partmap/amiga.c (amiga_partition_map_iterate): Cast RDSK.MAGIC to char *. * normal/script.c (grub_script_parse): Remove unused MEMFREE. * normal/parser.y (YYLTYPE_IS_TRIVIAL): New macro. * normal/lexer.c (grub_script_yyerror): Specify unused to LEX. * loader/i386/pc/multiboot.c (grub_multiboot_load_elf64): Cast -1 to grub_off_t, to detect an error from grub_file_seek. (grub_multiboot_load_elf32): Likewise. * kern/misc.c (grub_strtoul): Use grub_strtoull. Return the maximum unsigned long value when an overflow is detected. (grub_strtoull): New function. (grub_divmod64): Likewise. (grub_lltoa): use grub_divmod64. * kern/fs.c (struct grub_fs_block): Change the type of "offset" to grub_disk_addr_t. (grub_fs_blocklist_open): Increase P if P is not NULL to advance the pointer to next character. Use grub_strtoull instead of grub_strtoul. (grub_fs_blocklist_read): Change the types of SECTOR, OFFSET and SIZE to grub_disk_addr_t, grub_off_t and grub_size_t, respectively. * kern/file.c (grub_file_read): Prevent an oveflow of LEN, as the return value is signed. (grub_file_seek): Change the type of OLD to grub_off_t. Do not test if OFFSET is less than zero, as OFFSET is unsigned now. * kern/disk.c (struct grub_disk_cache): Change the type of "sector" to grub_disk_addr_t. (grub_disk_cache_get_index): Change the type of SECTOR to grub_disk_addr_t. Calculate the hash with SECTOR casted to unsigned after shifting. (grub_disk_cache_invalidate): Change the type of SECTOR to grub_disk_addr_t. (grub_disk_cache_unlock): Likewise. (grub_disk_cache_store): Likewise. (grub_disk_check_range): Change the types of SECTOR, OFFSET, SIZE, START and LEN to grub_disk_addr_t *, grub_off_t *, grub_size_t, grub_disk_addr_t and grub_uint64_t, respectively. (grub_disk_read): Use an unsigned variable REAL_OFFSET for the body, as the value of OFFSET is tweaked by grub_disk_check_range. Change the types of START_SECTOR, LEN and POS to grub_disk_addr_t, grub_size_t and grub_size_t, respectively. (grub_disk_write): Use an unsigned variable REAL_OFFSET for the body, as the value of OFFSET is tweaked by grub_disk_check_range. Change the types of LEN and N to grub_size_t. * io/gzio.c (struct grub_gzio): Change the types of "data_offset" and "saved_offset" to grub_off_t. (test_header): Cast BUF to char *. (get_byte): Cast GZIO->DATA_OFFSET to grub_off_t. Cast GZIO->INBUF to char *. (grub_gzio_read): Change the types of OFFSET and SIZE to grub_off_t and grub_size_t, respectively. * include/grub/i386/pc/boot.h (GRUB_BOOT_MACHINE_FORCE_LBA): Removed. (GRUB_BOOT_MACHINE_BOOT_DRIVE): Changed to 0x4c. (GRUB_BOOT_MACHINE_KERNEL_ADDRESS): Changed to 0x40. (GRUB_BOOT_MACHINE_KERNEL_SEGMENT): Changed to 0x42. (GRUB_BOOT_MACHINE_DRIVE_CHECK): Changed to 0x4e. (GRUB_BOOT_MACHINE_LIST_SIZE): Increased to 12. * include/grub/types.h (grub_off_t): Unconditionally set to grub_uint64_t. (grub_disk_addr_t): Changed to grub_uint64_t. * include/grub/partition.h (struct grub_partition): Change the types of "start", "len" and "offset" to grub_disk_addr_t, grub_uint64_t and grub_disk_addr_t, respectively. (grub_partition_get_start): Return grub_disk_addr_t. (grub_partition_get_len): Return grub_uint64_t. * include/grub/misc.h (grub_strtoull): New prototype. (grub_divmod64): Likewise. * include/grub/fshelp.h (grub_fshelp_read_file): Change the types of SECTOR, LEN and FILESIZE to grub_disk_addr_t, grub_size_t and grub_off_t, respectively. All callers and references changed. * include/grub/fs.h (struct grub_fs): Change the type of LEN to grub_size_t in "read". All callers and references changed. * include/grub/file.h (struct grub_file): Change the types of "offset" and "size" to grub_off_t and grub_off_t, respectively. Change the type of SECTOR to grub_disk_addr_t in "read_hook". (grub_file_read): Change the type of LEN to grub_size_t. (grub_file_seek): Return grub_off_t. Change the type of OFFSET to grub_off_t. (grub_file_size): Return grub_off_t. (grub_file_tell): Likewise. All callers and references changed. * include/grub/disk.h (struct grub_disk_dev): Change the types of SECTOR and SIZE to grub_disk_addr_t and grub_size_t in "read" and "write". (struct grub_disk): Change the type of "total_sectors" to grub_uint64_t. Change the type of SECTOR to grub_disk_addr_t in "read_hook". (grub_disk_read): Change the types of SECTOR, OFFSET and SIZE to grub_disk_addr_t, grub_off_t and grub_size_t, respectively. (grub_disk_write): Likewise. All callers and references changed. * fs/iso9660.c (grub_iso9660_susp_iterate): Cast parameters to char * for grub_strncmp to silence gcc. (grub_iso9660_mount): Likewise. (grub_iso9660_mount): Likewise. (grub_iso9660_read_symlink): Likewise. Also, remove the nonsense return statement. (grub_iso9660_iterate_dir): Likewise. (grub_iso9660_label): Cast DATA->VOLDESC.VOLNAME to char *. * fs/hfs.c (grub_hfs_read_file): Change the types of SECTOR and LEN to grub_disk_addr_t and grub_size_t, respectively. * fs/hfsplus.c (grub_hfsplus_read_file): Likewise. * fs/jfs.c (grub_jfs_read_file): Likewise. * fs/minix.c (grub_jfs_read_file): Likewise. * fs/sfs.c (grub_jfs_read_file): Likewise. * fs/ufs.c (grub_jfs_read_file): Likewise. * fs/xfs.c (grub_jfs_read_file): Likewise. * fs/fat.c (grub_fat_read_data): Change the types of SECTOR, LEN and SIZE to grub_disk_addr_t, grub_size_t and grub_size_t, respectively. * fs/ext2.c (grub_ext2_read_block): When an error happens, set BLKNR to -1 instead of returning GRUB_ERRNO. (grub_ext2_read_file): Change the types of SECTOR and LEN to grub_disk_addr_t and grub_size_t, respectively. * fs/affs.c (grub_affs_read_file): Change the types of SECTOR and LEN to grub_disk_addr_t and grub_size_t, respectively. * font/manager.c (grub_font_get_glyph): Cast BITMAP to char * for grub_file_read. * disk/ieee1275/ofdisk.c (grub_ofdisk_read): Fix the format string. Do not cast SECTOR explicitly. * disk/i386/pc/biosdisk.c (grub_biosdisk_open): Change the type of TOTAL_SECTORS to grub_uint64_t. Do not mask DRP->TOTAL_SECTORS. (grub_biosdisk_rw): Change the types of SECTOR and SIZE to grub_disk_addr_t and grub_size_t, respectively. If the sector is over 2TB and LBA mode is not supported, raise an error. (get_safe_sectors): New function. (grub_biosdisk_read): Use get_safe_sectors. (grub_biosdisk_write): Likewise. * disk/efi/efidisk.c (grub_efidisk_read): Fix the format string. (grub_efidisk_write): Likewise. * disk/loopback.c (delete_loopback): Cosmetic changes. (grub_cmd_loopback): Likewise. Also, test NEWDEV->FILENAME correctly. (grub_loopback_open): Likewise. (grub_loopback_read): Likewise. Also, change the type of POS to grub_off_t, and fix the usage of grub_memset. * commands/i386/pc/play.c: Include grub/machine/time.h. * commands/ls.c (grub_ls_list_files): Use "llu" instead of "d" to print FILE->SIZE. * commands/configfile.c: Include grub/env.h. * commands/cmp.c (grub_cmd_cmp): Do not use ERR, but use GRUB_ERRNO directly instead. Change the type of POS to grub_off_t. Follow the coding standard. * commands/blocklist.c: Include grub/partition.h. (grub_cmd_blocklist): Return an error if the underlying device is not a disk. Take the starting sector of a partition into account, if a partition is used. * boot/i386/pc/diskboot.S (bootloop): Adapted to the new offset of a length field. (lba_mode): Support 64-bit addresses. (chs_mode): Likewise. (copy_buffer): Adapted to the new offsets of a length field and a segment field. (blocklist_default_start): Allocate 64-bit space. * boot/i386/pc/boot.S (force_lba): Removed. (boot_drive): Moved to under KERNEL_SECTOR. (kernel_sector): Moved to under KENREL_SEGMENT. Allocate 64-bit space. (real_start): Set %si earlier. Remove code for FORCE_LBA, since it is useless. (lba_mode): Refactored to support a 64-bit address. More size optimization. (setup_sectors): Likewise.
2006-06-04 15:56:55 +00:00
grub_off_t offset, grub_size_t len, char *buf)
2002-12-27 08:53:07 +00:00
{
2006-06-04 Yoshinori K. Okuji <okuji@enbug.org> Clean up the code to support 64-bit addressing in disks and files. This change is not enough for filesystems yet. * util/i386/pc/grub-setup.c (struct boot_blocklist): Change the type of "start" to grub_uint64_t. (setup): Change the types of KERNEL_SECTOR and FIRST_SECTOR to grub_disk_addr_t * and grub_disk_addr_t. Fix the format string in save_first_sector and save_blocklists. Use grub_le_to_cpu64 to convert addresses. * util/i386/pc/biosdisk.c (open_device): Change the type of SECTOR to grub_disk_addr_t. * partmap/gpt.c (gpt_partition_map_iterate): Fix the format string. * partmap/pc.c (pc_partition_map_iterate): Likewise. * partmap/amiga.c (amiga_partition_map_iterate): Cast RDSK.MAGIC to char *. * normal/script.c (grub_script_parse): Remove unused MEMFREE. * normal/parser.y (YYLTYPE_IS_TRIVIAL): New macro. * normal/lexer.c (grub_script_yyerror): Specify unused to LEX. * loader/i386/pc/multiboot.c (grub_multiboot_load_elf64): Cast -1 to grub_off_t, to detect an error from grub_file_seek. (grub_multiboot_load_elf32): Likewise. * kern/misc.c (grub_strtoul): Use grub_strtoull. Return the maximum unsigned long value when an overflow is detected. (grub_strtoull): New function. (grub_divmod64): Likewise. (grub_lltoa): use grub_divmod64. * kern/fs.c (struct grub_fs_block): Change the type of "offset" to grub_disk_addr_t. (grub_fs_blocklist_open): Increase P if P is not NULL to advance the pointer to next character. Use grub_strtoull instead of grub_strtoul. (grub_fs_blocklist_read): Change the types of SECTOR, OFFSET and SIZE to grub_disk_addr_t, grub_off_t and grub_size_t, respectively. * kern/file.c (grub_file_read): Prevent an oveflow of LEN, as the return value is signed. (grub_file_seek): Change the type of OLD to grub_off_t. Do not test if OFFSET is less than zero, as OFFSET is unsigned now. * kern/disk.c (struct grub_disk_cache): Change the type of "sector" to grub_disk_addr_t. (grub_disk_cache_get_index): Change the type of SECTOR to grub_disk_addr_t. Calculate the hash with SECTOR casted to unsigned after shifting. (grub_disk_cache_invalidate): Change the type of SECTOR to grub_disk_addr_t. (grub_disk_cache_unlock): Likewise. (grub_disk_cache_store): Likewise. (grub_disk_check_range): Change the types of SECTOR, OFFSET, SIZE, START and LEN to grub_disk_addr_t *, grub_off_t *, grub_size_t, grub_disk_addr_t and grub_uint64_t, respectively. (grub_disk_read): Use an unsigned variable REAL_OFFSET for the body, as the value of OFFSET is tweaked by grub_disk_check_range. Change the types of START_SECTOR, LEN and POS to grub_disk_addr_t, grub_size_t and grub_size_t, respectively. (grub_disk_write): Use an unsigned variable REAL_OFFSET for the body, as the value of OFFSET is tweaked by grub_disk_check_range. Change the types of LEN and N to grub_size_t. * io/gzio.c (struct grub_gzio): Change the types of "data_offset" and "saved_offset" to grub_off_t. (test_header): Cast BUF to char *. (get_byte): Cast GZIO->DATA_OFFSET to grub_off_t. Cast GZIO->INBUF to char *. (grub_gzio_read): Change the types of OFFSET and SIZE to grub_off_t and grub_size_t, respectively. * include/grub/i386/pc/boot.h (GRUB_BOOT_MACHINE_FORCE_LBA): Removed. (GRUB_BOOT_MACHINE_BOOT_DRIVE): Changed to 0x4c. (GRUB_BOOT_MACHINE_KERNEL_ADDRESS): Changed to 0x40. (GRUB_BOOT_MACHINE_KERNEL_SEGMENT): Changed to 0x42. (GRUB_BOOT_MACHINE_DRIVE_CHECK): Changed to 0x4e. (GRUB_BOOT_MACHINE_LIST_SIZE): Increased to 12. * include/grub/types.h (grub_off_t): Unconditionally set to grub_uint64_t. (grub_disk_addr_t): Changed to grub_uint64_t. * include/grub/partition.h (struct grub_partition): Change the types of "start", "len" and "offset" to grub_disk_addr_t, grub_uint64_t and grub_disk_addr_t, respectively. (grub_partition_get_start): Return grub_disk_addr_t. (grub_partition_get_len): Return grub_uint64_t. * include/grub/misc.h (grub_strtoull): New prototype. (grub_divmod64): Likewise. * include/grub/fshelp.h (grub_fshelp_read_file): Change the types of SECTOR, LEN and FILESIZE to grub_disk_addr_t, grub_size_t and grub_off_t, respectively. All callers and references changed. * include/grub/fs.h (struct grub_fs): Change the type of LEN to grub_size_t in "read". All callers and references changed. * include/grub/file.h (struct grub_file): Change the types of "offset" and "size" to grub_off_t and grub_off_t, respectively. Change the type of SECTOR to grub_disk_addr_t in "read_hook". (grub_file_read): Change the type of LEN to grub_size_t. (grub_file_seek): Return grub_off_t. Change the type of OFFSET to grub_off_t. (grub_file_size): Return grub_off_t. (grub_file_tell): Likewise. All callers and references changed. * include/grub/disk.h (struct grub_disk_dev): Change the types of SECTOR and SIZE to grub_disk_addr_t and grub_size_t in "read" and "write". (struct grub_disk): Change the type of "total_sectors" to grub_uint64_t. Change the type of SECTOR to grub_disk_addr_t in "read_hook". (grub_disk_read): Change the types of SECTOR, OFFSET and SIZE to grub_disk_addr_t, grub_off_t and grub_size_t, respectively. (grub_disk_write): Likewise. All callers and references changed. * fs/iso9660.c (grub_iso9660_susp_iterate): Cast parameters to char * for grub_strncmp to silence gcc. (grub_iso9660_mount): Likewise. (grub_iso9660_mount): Likewise. (grub_iso9660_read_symlink): Likewise. Also, remove the nonsense return statement. (grub_iso9660_iterate_dir): Likewise. (grub_iso9660_label): Cast DATA->VOLDESC.VOLNAME to char *. * fs/hfs.c (grub_hfs_read_file): Change the types of SECTOR and LEN to grub_disk_addr_t and grub_size_t, respectively. * fs/hfsplus.c (grub_hfsplus_read_file): Likewise. * fs/jfs.c (grub_jfs_read_file): Likewise. * fs/minix.c (grub_jfs_read_file): Likewise. * fs/sfs.c (grub_jfs_read_file): Likewise. * fs/ufs.c (grub_jfs_read_file): Likewise. * fs/xfs.c (grub_jfs_read_file): Likewise. * fs/fat.c (grub_fat_read_data): Change the types of SECTOR, LEN and SIZE to grub_disk_addr_t, grub_size_t and grub_size_t, respectively. * fs/ext2.c (grub_ext2_read_block): When an error happens, set BLKNR to -1 instead of returning GRUB_ERRNO. (grub_ext2_read_file): Change the types of SECTOR and LEN to grub_disk_addr_t and grub_size_t, respectively. * fs/affs.c (grub_affs_read_file): Change the types of SECTOR and LEN to grub_disk_addr_t and grub_size_t, respectively. * font/manager.c (grub_font_get_glyph): Cast BITMAP to char * for grub_file_read. * disk/ieee1275/ofdisk.c (grub_ofdisk_read): Fix the format string. Do not cast SECTOR explicitly. * disk/i386/pc/biosdisk.c (grub_biosdisk_open): Change the type of TOTAL_SECTORS to grub_uint64_t. Do not mask DRP->TOTAL_SECTORS. (grub_biosdisk_rw): Change the types of SECTOR and SIZE to grub_disk_addr_t and grub_size_t, respectively. If the sector is over 2TB and LBA mode is not supported, raise an error. (get_safe_sectors): New function. (grub_biosdisk_read): Use get_safe_sectors. (grub_biosdisk_write): Likewise. * disk/efi/efidisk.c (grub_efidisk_read): Fix the format string. (grub_efidisk_write): Likewise. * disk/loopback.c (delete_loopback): Cosmetic changes. (grub_cmd_loopback): Likewise. Also, test NEWDEV->FILENAME correctly. (grub_loopback_open): Likewise. (grub_loopback_read): Likewise. Also, change the type of POS to grub_off_t, and fix the usage of grub_memset. * commands/i386/pc/play.c: Include grub/machine/time.h. * commands/ls.c (grub_ls_list_files): Use "llu" instead of "d" to print FILE->SIZE. * commands/configfile.c: Include grub/env.h. * commands/cmp.c (grub_cmd_cmp): Do not use ERR, but use GRUB_ERRNO directly instead. Change the type of POS to grub_off_t. Follow the coding standard. * commands/blocklist.c: Include grub/partition.h. (grub_cmd_blocklist): Return an error if the underlying device is not a disk. Take the starting sector of a partition into account, if a partition is used. * boot/i386/pc/diskboot.S (bootloop): Adapted to the new offset of a length field. (lba_mode): Support 64-bit addresses. (chs_mode): Likewise. (copy_buffer): Adapted to the new offsets of a length field and a segment field. (blocklist_default_start): Allocate 64-bit space. * boot/i386/pc/boot.S (force_lba): Removed. (boot_drive): Moved to under KERNEL_SECTOR. (kernel_sector): Moved to under KENREL_SEGMENT. Allocate 64-bit space. (real_start): Set %si earlier. Remove code for FORCE_LBA, since it is useless. (lba_mode): Refactored to support a 64-bit address. More size optimization. (setup_sectors): Likewise.
2006-06-04 15:56:55 +00:00
grub_size_t size;
grub_uint32_t logical_cluster;
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unsigned logical_cluster_bits;
grub_ssize_t ret = 0;
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unsigned long sector;
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2011-04-11 16:13:00 +00:00
#ifndef MODE_EXFAT
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/* This is a special case. FAT12 and FAT16 doesn't have the root directory
in clusters. */
if (node->file_cluster == ~0U)
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{
size = (node->data->num_root_sectors << GRUB_DISK_SECTOR_BITS) - offset;
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if (size > len)
size = len;
if (grub_disk_read (disk, node->data->root_sector, offset, size, buf))
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return -1;
return size;
}
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#endif
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#ifdef MODE_EXFAT
if (node->is_contiguous)
{
/* Read the data here. */
sector = (node->data->cluster_sector
+ ((node->file_cluster - 2)
<< node->data->cluster_bits));
disk->read_hook = read_hook;
disk->read_hook_data = read_hook_data;
grub_disk_read (disk, sector + (offset >> GRUB_DISK_SECTOR_BITS),
offset & (GRUB_DISK_SECTOR_SIZE - 1), len, buf);
disk->read_hook = 0;
if (grub_errno)
return -1;
return len;
}
#endif
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/* Calculate the logical cluster number and offset. */
logical_cluster_bits = (node->data->cluster_bits
+ GRUB_DISK_SECTOR_BITS);
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logical_cluster = offset >> logical_cluster_bits;
offset &= (1ULL << logical_cluster_bits) - 1;
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if (logical_cluster < node->cur_cluster_num)
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{
node->cur_cluster_num = 0;
node->cur_cluster = node->file_cluster;
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}
while (len)
{
while (logical_cluster > node->cur_cluster_num)
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{
/* Find next cluster. */
grub_uint32_t next_cluster;
grub_uint32_t fat_offset;
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switch (node->data->fat_size)
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{
case 32:
fat_offset = node->cur_cluster << 2;
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break;
case 16:
fat_offset = node->cur_cluster << 1;
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break;
default:
/* case 12: */
fat_offset = node->cur_cluster + (node->cur_cluster >> 1);
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break;
}
/* Read the FAT. */
if (grub_disk_read (disk, node->data->fat_sector, fat_offset,
(node->data->fat_size + 7) >> 3,
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(char *) &next_cluster))
return -1;
next_cluster = grub_le_to_cpu32 (next_cluster);
switch (node->data->fat_size)
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{
case 16:
next_cluster &= 0xFFFF;
break;
case 12:
if (node->cur_cluster & 1)
next_cluster >>= 4;
2009-06-10 21:04:23 +00:00
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next_cluster &= 0x0FFF;
break;
}
grub_dprintf ("fat", "fat_size=%d, next_cluster=%u\n",
node->data->fat_size, next_cluster);
2009-06-10 21:04:23 +00:00
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/* Check the end. */
if (next_cluster >= node->data->cluster_eof_mark)
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return ret;
if (next_cluster < 2 || next_cluster >= node->data->num_clusters)
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{
grub_error (GRUB_ERR_BAD_FS, "invalid cluster %u",
next_cluster);
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return -1;
}
node->cur_cluster = next_cluster;
node->cur_cluster_num++;
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}
/* Read the data here. */
sector = (node->data->cluster_sector
+ ((node->cur_cluster - 2)
<< node->data->cluster_bits));
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size = (1 << logical_cluster_bits) - offset;
if (size > len)
size = len;
disk->read_hook = read_hook;
disk->read_hook_data = read_hook_data;
grub_disk_read (disk, sector, offset, size, buf);
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disk->read_hook = 0;
if (grub_errno)
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return -1;
len -= size;
buf += size;
ret += size;
logical_cluster++;
offset = 0;
}
return ret;
}
struct grub_fat_iterate_context
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{
#ifdef MODE_EXFAT
struct grub_fat_dir_node dir;
#else
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struct grub_fat_dir_entry dir;
#endif
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char *filename;
grub_uint16_t *unibuf;
grub_ssize_t offset;
};
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static grub_err_t
grub_fat_iterate_init (struct grub_fat_iterate_context *ctxt)
{
ctxt->offset = -sizeof (struct grub_fat_dir_entry);
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#ifndef MODE_EXFAT
/* Allocate space enough to hold a long name. */
ctxt->filename = grub_malloc (0x40 * 13 * GRUB_MAX_UTF8_PER_UTF16 + 1);
ctxt->unibuf = (grub_uint16_t *) grub_malloc (0x40 * 13 * 2);
#else
ctxt->unibuf = grub_malloc (15 * 256 * 2);
ctxt->filename = grub_malloc (15 * 256 * GRUB_MAX_UTF8_PER_UTF16 + 1);
#endif
if (! ctxt->filename || ! ctxt->unibuf)
{
grub_free (ctxt->filename);
grub_free (ctxt->unibuf);
return grub_errno;
}
return GRUB_ERR_NONE;
}
static void
grub_fat_iterate_fini (struct grub_fat_iterate_context *ctxt)
{
grub_free (ctxt->filename);
grub_free (ctxt->unibuf);
}
#ifdef MODE_EXFAT
static grub_err_t
grub_fat_iterate_dir_next (grub_fshelp_node_t node,
struct grub_fat_iterate_context *ctxt)
{
grub_memset (&ctxt->dir, 0, sizeof (ctxt->dir));
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while (1)
{
struct grub_fat_dir_entry dir;
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ctxt->offset += sizeof (dir);
if (grub_fat_read_data (node->disk, node, 0, 0, ctxt->offset, sizeof (dir),
(char *) &dir)
2011-04-11 16:13:00 +00:00
!= sizeof (dir))
break;
if (dir.entry_type == 0)
break;
if (!(dir.entry_type & 0x80))
continue;
if (dir.entry_type == 0x85)
{
unsigned i, nsec, slots = 0;
nsec = dir.type_specific.file.secondary_count;
ctxt->dir.attr = grub_cpu_to_le16 (dir.type_specific.file.attr);
ctxt->dir.have_stream = 0;
2011-04-11 16:13:00 +00:00
for (i = 0; i < nsec; i++)
{
struct grub_fat_dir_entry sec;
ctxt->offset += sizeof (sec);
if (grub_fat_read_data (node->disk, node, 0, 0,
ctxt->offset, sizeof (sec), (char *) &sec)
2011-04-11 16:13:00 +00:00
!= sizeof (sec))
break;
if (!(sec.entry_type & 0x80))
continue;
if (!(sec.entry_type & 0x40))
break;
switch (sec.entry_type)
{
case 0xc0:
ctxt->dir.first_cluster = grub_cpu_to_le32 (sec.type_specific.stream_extension.first_cluster);
ctxt->dir.valid_size
= grub_cpu_to_le64 (sec.type_specific.stream_extension.valid_size);
ctxt->dir.file_size
= grub_cpu_to_le64 (sec.type_specific.stream_extension.file_size);
ctxt->dir.have_stream = 1;
ctxt->dir.is_contiguous = !!(sec.type_specific.stream_extension.flags
& grub_cpu_to_le16_compile_time (FLAG_CONTIGUOUS));
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break;
case 0xc1:
{
int j;
for (j = 0; j < 15; j++)
ctxt->unibuf[slots * 15 + j]
= grub_le_to_cpu16 (sec.type_specific.file_name.str[j]);
slots++;
}
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break;
default:
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grub_dprintf ("exfat", "unknown secondary type 0x%02x\n",
sec.entry_type);
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}
}
if (i != nsec)
{
ctxt->offset -= sizeof (dir);
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continue;
}
*grub_utf16_to_utf8 ((grub_uint8_t *) ctxt->filename, ctxt->unibuf,
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slots * 15) = '\0';
return 0;
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}
/* Allocation bitmap. */
if (dir.entry_type == 0x81)
continue;
/* Upcase table. */
if (dir.entry_type == 0x82)
continue;
/* Volume label. */
if (dir.entry_type == 0x83)
continue;
grub_dprintf ("exfat", "unknown primary type 0x%02x\n",
dir.entry_type);
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}
return grub_errno ? : GRUB_ERR_EOF;
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}
#else
static grub_err_t
grub_fat_iterate_dir_next (grub_fshelp_node_t node,
struct grub_fat_iterate_context *ctxt)
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{
2011-04-11 16:13:00 +00:00
char *filep = 0;
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int checksum = -1;
int slot = -1, slots = -1;
2009-06-10 21:04:23 +00:00
2002-12-27 08:53:07 +00:00
while (1)
{
unsigned i;
/* Adjust the offset. */
ctxt->offset += sizeof (ctxt->dir);
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/* Read a directory entry. */
if (grub_fat_read_data (node->disk, node, 0, 0,
ctxt->offset, sizeof (ctxt->dir),
(char *) &ctxt->dir)
!= sizeof (ctxt->dir) || ctxt->dir.name[0] == 0)
break;
2011-04-11 16:13:00 +00:00
2002-12-27 08:53:07 +00:00
/* Handle long name entries. */
if (ctxt->dir.attr == GRUB_FAT_ATTR_LONG_NAME)
2002-12-27 08:53:07 +00:00
{
struct grub_fat_long_name_entry *long_name
= (struct grub_fat_long_name_entry *) &ctxt->dir;
grub_uint8_t id = long_name->id;
2009-06-10 21:04:23 +00:00
2002-12-27 08:53:07 +00:00
if (id & 0x40)
{
id &= 0x3f;
slots = slot = id;
checksum = long_name->checksum;
}
if (id != slot || slot == 0 || checksum != long_name->checksum)
{
checksum = -1;
continue;
}
slot--;
grub_memcpy (ctxt->unibuf + slot * 13, long_name->name1, 5 * 2);
grub_memcpy (ctxt->unibuf + slot * 13 + 5, long_name->name2, 6 * 2);
grub_memcpy (ctxt->unibuf + slot * 13 + 11, long_name->name3, 2 * 2);
2002-12-27 08:53:07 +00:00
continue;
}
/* Check if this entry is valid. */
if (ctxt->dir.name[0] == 0xe5 || (ctxt->dir.attr & ~GRUB_FAT_ATTR_VALID))
2002-12-27 08:53:07 +00:00
continue;
/* This is a workaround for Japanese. */
if (ctxt->dir.name[0] == 0x05)
ctxt->dir.name[0] = 0xe5;
2009-06-10 21:04:23 +00:00
2002-12-27 08:53:07 +00:00
if (checksum != -1 && slot == 0)
{
grub_uint8_t sum;
2009-06-10 21:04:23 +00:00
for (sum = 0, i = 0; i < sizeof (ctxt->dir.name); i++)
sum = ((sum >> 1) | (sum << 7)) + ctxt->dir.name[i];
2002-12-27 08:53:07 +00:00
if (sum == checksum)
{
int u;
for (u = 0; u < slots * 13; u++)
ctxt->unibuf[u] = grub_le_to_cpu16 (ctxt->unibuf[u]);
2009-06-10 21:04:23 +00:00
*grub_utf16_to_utf8 ((grub_uint8_t *) ctxt->filename,
ctxt->unibuf,
2006-04-26 Yoshinori K. Okuji <okuji@enbug.org> * util/i386/pc/grub-mkimage.c (compress_kernel): Cast arguments explicitly to suppress gcc's warnings. * fs/fat.c (grub_fat_find_dir): Likewise. (grub_fat_label): Likewise. * fs/xfs.c (grub_xfs_read_inode): Likewise. (grub_xfs_mount): Likewise. (grub_xfs_label): Likewise. * fs/affs.c (grub_affs_mount): Likewise. (grub_affs_label): Likewise. (grub_affs_iterate_dir): Likewise. * fs/sfs.c (grub_sfs_mount): Likewise. (grub_sfs_iterate_dir): Likewise. * fs/ufs.c (grub_ufs_lookup_symlink): Likewise. * fs/hfs.c (grub_hfs_mount): Likewise. (grub_hfs_cmp_catkeys): Likewise. (grub_hfs_find_dir): Likewise. (grub_hfs_dir): Likewise. (grub_hfs_label): Likewise. * fs/jfs.c (grub_jfs_mount): Likewise. (grub_jfs_opendir): Likewise. (grub_jfs_getent): Likewise. (grub_jfs_lookup_symlink): Likewise. (grub_jfs_label): Likewise. * fs/hfsplus.c (grub_hfsplus_cmp_catkey): Likewise. (grub_hfsplus_iterate_dir): Likewise. (grub_hfsplus_btree_iterate_node): Made static. * util/grub-emu.c (prefix): New variable. (grub_machine_set_prefix): New function. (main): Do not set the environment variable "prefix" here. Only set PREFIX, which is used later by grub_machine_set_prefix. * include/grub/video.h: Do not include grub/symbol.h. (grub_video_register): Not exported. This symbol is not defined in the kernel. (grub_video_unregister): Likewise. (grub_video_iterate): Likewise. (grub_video_setup): Likewise. (grub_video_restore): Likewise. (grub_video_get_info): Likewise. (grub_video_get_blit_format): Likewise. (grub_video_set_palette): Likewise. (grub_video_get_palette): Likewise. (grub_video_set_viewport): Likewise. (grub_video_get_viewport): Likewise. (grub_video_map_color): Likewise. (grub_video_map_rgb): Likewise. (grub_video_map_rgba): Likewise. (grub_video_fill_rect): Likewise. (grub_video_blit_glyph): Likewise. (grub_video_blit_bitmap): Likewise. (grub_video_blit_render_target): Likewise. (grub_video_scroll): Likewise. (grub_video_swap_buffers): Likewise. (grub_video_create_render_target): Likewise. (grub_video_delete_render_target): Likewise. (grub_video_set_active_render_target): Likewise. * include/grub/symbol.h [GRUB_SYMBOL_GENERATOR] (EXPORT_FUNC): Undefined. [GRUB_SYMBOL_GENERATOR] (EXPORT_VAR): Likewise. * conf/sparc64-ieee1275.rmk (grubof_symlist.c): Depended on config.h. Use gensymlist.sh instead of $(srcdir)/gensymlist.sh. (kernel_syms.lst): Depended on config.h. Use genkernsyms.sh instead of $(srcdir)/genkernsyms.sh. * conf/powerpc-ieee1275.rmk (grubof_symlist.c): Depended on config.h. Use gensymlist.sh instead of $(srcdir)/gensymlist.sh. (kernel_syms.lst): Depended on config.h. Use genkernsyms.sh instead of $(srcdir)/genkernsyms.sh. * conf/i386-pc.rmk (symlist.c): Depended on config.h. Use gensymlist.sh instead of $(srcdir)/gensymlist.sh. (kernel_syms.lst): Depended on config.h. Use genkernsyms.sh instead of $(srcdir)/genkernsyms.sh. * conf/i386-efi.rmk (symlist.c): Depended on config.h. Use gensymlist.sh instead of $(srcdir)/gensymlist.sh. (kernel_syms.lst): Depended on config.h. Use genkernsyms.sh instead of $(srcdir)/genkernsyms.sh. * configure.ac (AC_CONFIG_FILES): Added gensymlist.sh and genkernsyms.sh. * Makefile.in (DISTCLEANFILES): Added gensymlist.sh and genkernsyms.sh. (gensymlist.sh): New target. (genkernsyms.sh): Likewise. * DISTLIST: Removed genkernsyms.sh and gensymlist.sh. Added genkernsyms.sh.in and gensymlist.sh.in. * genkernsyms.sh: Removed. * gensymlist.sh: Likewise. * genkernsyms.sh.in: New file. * gensymlist.sh.in: Likewise.
2006-04-26 21:58:36 +00:00
slots * 13) = '\0';
2009-06-10 21:04:23 +00:00
return GRUB_ERR_NONE;
2002-12-27 08:53:07 +00:00
}
checksum = -1;
}
/* Convert the 8.3 file name. */
filep = ctxt->filename;
if (ctxt->dir.attr & GRUB_FAT_ATTR_VOLUME_ID)
2002-12-27 08:53:07 +00:00
{
for (i = 0; i < sizeof (ctxt->dir.name) && ctxt->dir.name[i]; i++)
*filep++ = ctxt->dir.name[i];
while (i > 0 && ctxt->dir.name[i - 1] == ' ')
{
filep--;
i--;
}
2002-12-27 08:53:07 +00:00
}
else
2002-12-27 08:53:07 +00:00
{
for (i = 0; i < 8 && ctxt->dir.name[i]; i++)
*filep++ = grub_tolower (ctxt->dir.name[i]);
while (i > 0 && ctxt->dir.name[i - 1] == ' ')
{
filep--;
i--;
}
2009-06-10 21:04:23 +00:00
/* XXX should we check that dir position is 0 or 1? */
if (i > 2 || filep[0] != '.' || (i == 2 && filep[1] != '.'))
*filep++ = '.';
2009-06-10 21:04:23 +00:00
for (i = 8; i < 11 && ctxt->dir.name[i]; i++)
*filep++ = grub_tolower (ctxt->dir.name[i]);
while (i > 8 && ctxt->dir.name[i - 1] == ' ')
{
filep--;
i--;
}
2002-12-27 08:53:07 +00:00
if (i == 8)
filep--;
2002-12-27 08:53:07 +00:00
}
*filep = '\0';
return GRUB_ERR_NONE;
2002-12-27 08:53:07 +00:00
}
return grub_errno ? : GRUB_ERR_EOF;
}
2011-04-11 16:13:00 +00:00
#endif
static grub_err_t lookup_file (grub_fshelp_node_t node,
const char *name,
grub_fshelp_node_t *foundnode,
enum grub_fshelp_filetype *foundtype)
{
grub_err_t err;
struct grub_fat_iterate_context ctxt;
2009-06-10 21:04:23 +00:00
err = grub_fat_iterate_init (&ctxt);
if (err)
return err;
while (!(err = grub_fat_iterate_dir_next (node, &ctxt)))
{
#ifdef MODE_EXFAT
if (!ctxt.dir.have_stream)
continue;
#else
if (ctxt.dir.attr & GRUB_FAT_ATTR_VOLUME_ID)
continue;
#endif
if (grub_strcasecmp (name, ctxt.filename) == 0)
{
*foundnode = grub_malloc (sizeof (struct grub_fshelp_node));
if (!*foundnode)
return grub_errno;
(*foundnode)->attr = ctxt.dir.attr;
#ifdef MODE_EXFAT
(*foundnode)->file_size = ctxt.dir.file_size;
(*foundnode)->file_cluster = ctxt.dir.first_cluster;
(*foundnode)->is_contiguous = ctxt.dir.is_contiguous;
#else
(*foundnode)->file_size = grub_le_to_cpu32 (ctxt.dir.file_size);
(*foundnode)->file_cluster = ((grub_le_to_cpu16 (ctxt.dir.first_cluster_high) << 16)
| grub_le_to_cpu16 (ctxt.dir.first_cluster_low));
/* If directory points to root, starting cluster is 0 */
if (!(*foundnode)->file_cluster)
(*foundnode)->file_cluster = node->data->root_cluster;
#endif
(*foundnode)->cur_cluster_num = ~0U;
(*foundnode)->data = node->data;
(*foundnode)->disk = node->disk;
*foundtype = ((*foundnode)->attr & GRUB_FAT_ATTR_DIRECTORY) ? GRUB_FSHELP_DIR : GRUB_FSHELP_REG;
grub_fat_iterate_fini (&ctxt);
return GRUB_ERR_NONE;
}
}
grub_fat_iterate_fini (&ctxt);
if (err == GRUB_ERR_EOF)
err = 0;
return err;
2002-12-27 08:53:07 +00:00
}
static grub_err_t
grub_fat_dir (grub_device_t device, const char *path, grub_fs_dir_hook_t hook,
void *hook_data)
2002-12-27 08:53:07 +00:00
{
struct grub_fat_data *data = 0;
grub_disk_t disk = device->disk;
grub_fshelp_node_t found = NULL;
grub_err_t err;
struct grub_fat_iterate_context ctxt;
2003-01-06 Yoshinori K. Okuji <okuji@enbug.org> * util/i386/pc/pupa-setup.c: Include pupa/machine/kernel.h. (setup): Configure the installed partition information and the dl prefix. * loader/i386/pc/chainloader.c (my_mod): New variable. (pupa_chainloader_unload): New function. (pupa_rescue_cmd_chainloader): Refer itself. (PUPA_MOD_INIT): Save its own module in MY_MOD. * kern/i386/pc/startup.S (install_partition): Removed. (version_string): Likewise. (config_file): Likewise. (pupa_install_dos_part): New variable. (pupa_install_bsd_part): Likewise. (pupa_prefix): Likewise. (pupa_chainloader_real_boot): Call pupa_dl_unload_all. * kern/i386/pc/init.c: Include pupa/machine/kernel.h, pupa/dl.h and pupa/misc.h. (make_install_device): New function. (pupa_machine_init): Set the dl prefix. * kern/rescue.c: Include pupa/rescue.h and pupa/dl.h. (buf): Renamed to ... (linebuf): ... this. (pupa_rescue_cmd_prefix): New function. (pupa_rescue_cmd_insmod): Likewise. (pupa_rescue_cmd_rmmod): Likewise. (pupa_rescue_cmd_lsmod): Likewise. (pupa_enter_rescue_mode): Register new commands: prefix, insmod, rmmod and lsmod. * kern/mm.c (pupa_memalign): If failed even after invalidating disk caches, unload unneeded modules and retry. * kern/misc.c (pupa_memmove): New function. (pupa_memcpy): Removed. (pupa_strcpy): New function. (pupa_itoa): Made static. * kern/dl.c (pupa_dl_iterate): New function. (pupa_dl_ref): Likewise. (pupa_dl_unref): Likewise. (pupa_dl_unload): Return if succeeded or not. (pupa_dl_unload_unneeded): New function. (pupa_dl_unload_all): Likewise. (pupa_dl_init): Renamed to ... (pupa_dl_set_prefix): ... this. (pupa_dl_get_prefix): New function. * include/pupa/i386/pc/kernel.h: Include pupa/types.h. (PUPA_KERNEL_MACHINE_INSTALL_DOS_PART): New macro. (PUPA_KERNEL_MACHINE_INSTALL_BSD_PART): Likewise. (PUPA_KERNEL_MACHINE_PREFIX): Likewise. (pupa_install_dos_part): Declared. (pupa_install_bsd_part): Likewise. (pupa_prefix): Likewise. (pupa_boot_drive): Likewise. * include/pupa/types.h: Fix a typo. * include/pupa/misc.h (pupa_memcpy): New macro. Just an alias to pupa_memmove. (pupa_memmove): Declared. (pupa_strcpy): Likewise. * include/pupa/dl.h (PUPA_MOD_INIT): Change the prototype. Now pupa_mod_init takes one argument, its own module. (pupa_dl_unload_unneeded): Declared. (pupa_dl_unload_all): Likewise. (pupa_dl_ref): Likewise. (pupa_dl_unref): Likewise. (pupa_dl_iterate): Likewise. (pupa_dl_init): Renamed to ... (pupa_dl_set_prefix): ... this. (pupa_dl_get_prefix): Declared. * fs/fat.c [!PUPA_UTIL] (my_mod): New variable. (pupa_fat_dir) [!PUPA_UTIL]: Prevent the fat module from being unloaded. (pupa_fat_open) [!PUPA_UTIL]: Refer itself if succeeded. (pupa_fat_close) [!PUPA_UTIL]: Unrefer itself. * configure.ac (tmp_CFLAGS): Added -Wshadow, -Wpointer-arith, -Wmissing-prototypes, -Wundef and -Wstrict-prototypes.
2003-01-06 00:01:35 +00:00
grub_dl_ref (my_mod);
2009-06-10 21:04:23 +00:00
data = grub_fat_mount (disk);
2002-12-27 08:53:07 +00:00
if (! data)
2003-01-06 Yoshinori K. Okuji <okuji@enbug.org> * util/i386/pc/pupa-setup.c: Include pupa/machine/kernel.h. (setup): Configure the installed partition information and the dl prefix. * loader/i386/pc/chainloader.c (my_mod): New variable. (pupa_chainloader_unload): New function. (pupa_rescue_cmd_chainloader): Refer itself. (PUPA_MOD_INIT): Save its own module in MY_MOD. * kern/i386/pc/startup.S (install_partition): Removed. (version_string): Likewise. (config_file): Likewise. (pupa_install_dos_part): New variable. (pupa_install_bsd_part): Likewise. (pupa_prefix): Likewise. (pupa_chainloader_real_boot): Call pupa_dl_unload_all. * kern/i386/pc/init.c: Include pupa/machine/kernel.h, pupa/dl.h and pupa/misc.h. (make_install_device): New function. (pupa_machine_init): Set the dl prefix. * kern/rescue.c: Include pupa/rescue.h and pupa/dl.h. (buf): Renamed to ... (linebuf): ... this. (pupa_rescue_cmd_prefix): New function. (pupa_rescue_cmd_insmod): Likewise. (pupa_rescue_cmd_rmmod): Likewise. (pupa_rescue_cmd_lsmod): Likewise. (pupa_enter_rescue_mode): Register new commands: prefix, insmod, rmmod and lsmod. * kern/mm.c (pupa_memalign): If failed even after invalidating disk caches, unload unneeded modules and retry. * kern/misc.c (pupa_memmove): New function. (pupa_memcpy): Removed. (pupa_strcpy): New function. (pupa_itoa): Made static. * kern/dl.c (pupa_dl_iterate): New function. (pupa_dl_ref): Likewise. (pupa_dl_unref): Likewise. (pupa_dl_unload): Return if succeeded or not. (pupa_dl_unload_unneeded): New function. (pupa_dl_unload_all): Likewise. (pupa_dl_init): Renamed to ... (pupa_dl_set_prefix): ... this. (pupa_dl_get_prefix): New function. * include/pupa/i386/pc/kernel.h: Include pupa/types.h. (PUPA_KERNEL_MACHINE_INSTALL_DOS_PART): New macro. (PUPA_KERNEL_MACHINE_INSTALL_BSD_PART): Likewise. (PUPA_KERNEL_MACHINE_PREFIX): Likewise. (pupa_install_dos_part): Declared. (pupa_install_bsd_part): Likewise. (pupa_prefix): Likewise. (pupa_boot_drive): Likewise. * include/pupa/types.h: Fix a typo. * include/pupa/misc.h (pupa_memcpy): New macro. Just an alias to pupa_memmove. (pupa_memmove): Declared. (pupa_strcpy): Likewise. * include/pupa/dl.h (PUPA_MOD_INIT): Change the prototype. Now pupa_mod_init takes one argument, its own module. (pupa_dl_unload_unneeded): Declared. (pupa_dl_unload_all): Likewise. (pupa_dl_ref): Likewise. (pupa_dl_unref): Likewise. (pupa_dl_iterate): Likewise. (pupa_dl_init): Renamed to ... (pupa_dl_set_prefix): ... this. (pupa_dl_get_prefix): Declared. * fs/fat.c [!PUPA_UTIL] (my_mod): New variable. (pupa_fat_dir) [!PUPA_UTIL]: Prevent the fat module from being unloaded. (pupa_fat_open) [!PUPA_UTIL]: Refer itself if succeeded. (pupa_fat_close) [!PUPA_UTIL]: Unrefer itself. * configure.ac (tmp_CFLAGS): Added -Wshadow, -Wpointer-arith, -Wmissing-prototypes, -Wundef and -Wstrict-prototypes.
2003-01-06 00:01:35 +00:00
goto fail;
2002-12-27 08:53:07 +00:00
struct grub_fshelp_node root = {
.data = data,
.disk = disk,
.attr = GRUB_FAT_ATTR_DIRECTORY,
.file_size = 0,
.file_cluster = data->root_cluster,
.cur_cluster_num = ~0U,
.cur_cluster = 0,
#ifdef MODE_EXFAT
.is_contiguous = 0,
#endif
};
err = grub_fshelp_find_file_lookup (path, &root, &found, lookup_file, NULL, GRUB_FSHELP_DIR);
if (err)
goto fail;
err = grub_fat_iterate_init (&ctxt);
if (err)
2005-07-20 Yoshinori K. Okuji <okuji@enbug.org> Change the semantics of variable hooks. They now return strings instead of error values. * util/i386/pc/grub-setup.c: Include grub/env.h. (setup): Use grub_device_set_root instead of grub_env_set. * kern/rescue.c (grub_rescue_cmd_root): Use grub_env_set and grub_env_get instead of grub_device_set_root and grub_device_get_root, respectively. * kern/main.c (grub_env_write_root): New function. (grub_set_root_dev): Register grub_env_write_hook for "root". Use grub_env_set instead of grub_device_set_root. * kern/env.c (HASHSZ): Reduced to 13, because GRUB does not need many variables. (grub_env_set): Set ENV->VALUE to the result of ENV->WRITE_HOOK rather than calling ENV->WRITE_HOOK afterwards. (grub_env_get): Return the result of ENV->READ_HOOK rather than passing a pointer of a pointer. (grub_register_variable_hook): Change the types of "read_hook" and "write_hook" to grub_env_read_hook_t and grub_env_write_hook_t, respectively. Allocate the default empty string on the heap, because this string may be freed later. * kern/device.c: Include grub/env.h. (grub_device_set_root): Removed. (grub_device_get_root): Likewise. (grub_device_open): Use grub_env_get instead of grub_device_get_root. * include/grub/env.h (grub_env_read_hook_t): New type. (grub_env_write_hook_t): Likewise. (grub_env_var): Change the types of "read_hook" and "write_hook" to grub_env_read_hook_t and grub_env_write_hook_t, respectively. (grub_register_variable_hook): Likewise. * include/grub/device.h (grub_device_set_root): Removed. (grub_device_set_root): Likewise. * fs/fat.c (grub_fat_dir): Make a copy of PATH in DIRNAME, and make sure that DIRNAME terminates with '/', so that grub_fat_find_dir will fail if PATH is not a directory. * commands/ls.c (grub_ls_list_files): Remove the qualifier const from DIRNAME. Use the qualifier auto for print_files and print_files_long. If FS->DIR sets GRUB_ERRNO to GRUB_ERR_BAD_FILE_TYPE, try DIRNAME as a regular file. Put a newline only if there is no error. (grub_cmd_ls): Remove grub_ls_print_files, because this is not used.
2005-07-20 20:30:46 +00:00
goto fail;
while (!(err = grub_fat_iterate_dir_next (found, &ctxt)))
2002-12-27 08:53:07 +00:00
{
struct grub_dirhook_info info;
grub_memset (&info, 0, sizeof (info));
info.dir = !! (ctxt.dir.attr & GRUB_FAT_ATTR_DIRECTORY);
info.case_insensitive = 1;
#ifdef MODE_EXFAT
if (!ctxt.dir.have_stream)
continue;
#else
if (ctxt.dir.attr & GRUB_FAT_ATTR_VOLUME_ID)
continue;
#endif
if (hook (ctxt.filename, &info, hook_data))
break;
2002-12-27 08:53:07 +00:00
}
grub_fat_iterate_fini (&ctxt);
if (err == GRUB_ERR_EOF)
err = 0;
2002-12-27 08:53:07 +00:00
2003-01-06 Yoshinori K. Okuji <okuji@enbug.org> * util/i386/pc/pupa-setup.c: Include pupa/machine/kernel.h. (setup): Configure the installed partition information and the dl prefix. * loader/i386/pc/chainloader.c (my_mod): New variable. (pupa_chainloader_unload): New function. (pupa_rescue_cmd_chainloader): Refer itself. (PUPA_MOD_INIT): Save its own module in MY_MOD. * kern/i386/pc/startup.S (install_partition): Removed. (version_string): Likewise. (config_file): Likewise. (pupa_install_dos_part): New variable. (pupa_install_bsd_part): Likewise. (pupa_prefix): Likewise. (pupa_chainloader_real_boot): Call pupa_dl_unload_all. * kern/i386/pc/init.c: Include pupa/machine/kernel.h, pupa/dl.h and pupa/misc.h. (make_install_device): New function. (pupa_machine_init): Set the dl prefix. * kern/rescue.c: Include pupa/rescue.h and pupa/dl.h. (buf): Renamed to ... (linebuf): ... this. (pupa_rescue_cmd_prefix): New function. (pupa_rescue_cmd_insmod): Likewise. (pupa_rescue_cmd_rmmod): Likewise. (pupa_rescue_cmd_lsmod): Likewise. (pupa_enter_rescue_mode): Register new commands: prefix, insmod, rmmod and lsmod. * kern/mm.c (pupa_memalign): If failed even after invalidating disk caches, unload unneeded modules and retry. * kern/misc.c (pupa_memmove): New function. (pupa_memcpy): Removed. (pupa_strcpy): New function. (pupa_itoa): Made static. * kern/dl.c (pupa_dl_iterate): New function. (pupa_dl_ref): Likewise. (pupa_dl_unref): Likewise. (pupa_dl_unload): Return if succeeded or not. (pupa_dl_unload_unneeded): New function. (pupa_dl_unload_all): Likewise. (pupa_dl_init): Renamed to ... (pupa_dl_set_prefix): ... this. (pupa_dl_get_prefix): New function. * include/pupa/i386/pc/kernel.h: Include pupa/types.h. (PUPA_KERNEL_MACHINE_INSTALL_DOS_PART): New macro. (PUPA_KERNEL_MACHINE_INSTALL_BSD_PART): Likewise. (PUPA_KERNEL_MACHINE_PREFIX): Likewise. (pupa_install_dos_part): Declared. (pupa_install_bsd_part): Likewise. (pupa_prefix): Likewise. (pupa_boot_drive): Likewise. * include/pupa/types.h: Fix a typo. * include/pupa/misc.h (pupa_memcpy): New macro. Just an alias to pupa_memmove. (pupa_memmove): Declared. (pupa_strcpy): Likewise. * include/pupa/dl.h (PUPA_MOD_INIT): Change the prototype. Now pupa_mod_init takes one argument, its own module. (pupa_dl_unload_unneeded): Declared. (pupa_dl_unload_all): Likewise. (pupa_dl_ref): Likewise. (pupa_dl_unref): Likewise. (pupa_dl_iterate): Likewise. (pupa_dl_init): Renamed to ... (pupa_dl_set_prefix): ... this. (pupa_dl_get_prefix): Declared. * fs/fat.c [!PUPA_UTIL] (my_mod): New variable. (pupa_fat_dir) [!PUPA_UTIL]: Prevent the fat module from being unloaded. (pupa_fat_open) [!PUPA_UTIL]: Refer itself if succeeded. (pupa_fat_close) [!PUPA_UTIL]: Unrefer itself. * configure.ac (tmp_CFLAGS): Added -Wshadow, -Wpointer-arith, -Wmissing-prototypes, -Wundef and -Wstrict-prototypes.
2003-01-06 00:01:35 +00:00
fail:
if (found != &root)
grub_free (found);
2005-07-20 Yoshinori K. Okuji <okuji@enbug.org> Change the semantics of variable hooks. They now return strings instead of error values. * util/i386/pc/grub-setup.c: Include grub/env.h. (setup): Use grub_device_set_root instead of grub_env_set. * kern/rescue.c (grub_rescue_cmd_root): Use grub_env_set and grub_env_get instead of grub_device_set_root and grub_device_get_root, respectively. * kern/main.c (grub_env_write_root): New function. (grub_set_root_dev): Register grub_env_write_hook for "root". Use grub_env_set instead of grub_device_set_root. * kern/env.c (HASHSZ): Reduced to 13, because GRUB does not need many variables. (grub_env_set): Set ENV->VALUE to the result of ENV->WRITE_HOOK rather than calling ENV->WRITE_HOOK afterwards. (grub_env_get): Return the result of ENV->READ_HOOK rather than passing a pointer of a pointer. (grub_register_variable_hook): Change the types of "read_hook" and "write_hook" to grub_env_read_hook_t and grub_env_write_hook_t, respectively. Allocate the default empty string on the heap, because this string may be freed later. * kern/device.c: Include grub/env.h. (grub_device_set_root): Removed. (grub_device_get_root): Likewise. (grub_device_open): Use grub_env_get instead of grub_device_get_root. * include/grub/env.h (grub_env_read_hook_t): New type. (grub_env_write_hook_t): Likewise. (grub_env_var): Change the types of "read_hook" and "write_hook" to grub_env_read_hook_t and grub_env_write_hook_t, respectively. (grub_register_variable_hook): Likewise. * include/grub/device.h (grub_device_set_root): Removed. (grub_device_set_root): Likewise. * fs/fat.c (grub_fat_dir): Make a copy of PATH in DIRNAME, and make sure that DIRNAME terminates with '/', so that grub_fat_find_dir will fail if PATH is not a directory. * commands/ls.c (grub_ls_list_files): Remove the qualifier const from DIRNAME. Use the qualifier auto for print_files and print_files_long. If FS->DIR sets GRUB_ERRNO to GRUB_ERR_BAD_FILE_TYPE, try DIRNAME as a regular file. Put a newline only if there is no error. (grub_cmd_ls): Remove grub_ls_print_files, because this is not used.
2005-07-20 20:30:46 +00:00
grub_free (data);
2009-06-10 21:04:23 +00:00
grub_dl_unref (my_mod);
2009-06-10 21:04:23 +00:00
return grub_errno;
2002-12-27 08:53:07 +00:00
}
static grub_err_t
grub_fat_open (grub_file_t file, const char *name)
2002-12-27 08:53:07 +00:00
{
struct grub_fat_data *data = 0;
grub_fshelp_node_t found = NULL;
grub_err_t err;
grub_disk_t disk = file->device->disk;
2003-01-06 Yoshinori K. Okuji <okuji@enbug.org> * util/i386/pc/pupa-setup.c: Include pupa/machine/kernel.h. (setup): Configure the installed partition information and the dl prefix. * loader/i386/pc/chainloader.c (my_mod): New variable. (pupa_chainloader_unload): New function. (pupa_rescue_cmd_chainloader): Refer itself. (PUPA_MOD_INIT): Save its own module in MY_MOD. * kern/i386/pc/startup.S (install_partition): Removed. (version_string): Likewise. (config_file): Likewise. (pupa_install_dos_part): New variable. (pupa_install_bsd_part): Likewise. (pupa_prefix): Likewise. (pupa_chainloader_real_boot): Call pupa_dl_unload_all. * kern/i386/pc/init.c: Include pupa/machine/kernel.h, pupa/dl.h and pupa/misc.h. (make_install_device): New function. (pupa_machine_init): Set the dl prefix. * kern/rescue.c: Include pupa/rescue.h and pupa/dl.h. (buf): Renamed to ... (linebuf): ... this. (pupa_rescue_cmd_prefix): New function. (pupa_rescue_cmd_insmod): Likewise. (pupa_rescue_cmd_rmmod): Likewise. (pupa_rescue_cmd_lsmod): Likewise. (pupa_enter_rescue_mode): Register new commands: prefix, insmod, rmmod and lsmod. * kern/mm.c (pupa_memalign): If failed even after invalidating disk caches, unload unneeded modules and retry. * kern/misc.c (pupa_memmove): New function. (pupa_memcpy): Removed. (pupa_strcpy): New function. (pupa_itoa): Made static. * kern/dl.c (pupa_dl_iterate): New function. (pupa_dl_ref): Likewise. (pupa_dl_unref): Likewise. (pupa_dl_unload): Return if succeeded or not. (pupa_dl_unload_unneeded): New function. (pupa_dl_unload_all): Likewise. (pupa_dl_init): Renamed to ... (pupa_dl_set_prefix): ... this. (pupa_dl_get_prefix): New function. * include/pupa/i386/pc/kernel.h: Include pupa/types.h. (PUPA_KERNEL_MACHINE_INSTALL_DOS_PART): New macro. (PUPA_KERNEL_MACHINE_INSTALL_BSD_PART): Likewise. (PUPA_KERNEL_MACHINE_PREFIX): Likewise. (pupa_install_dos_part): Declared. (pupa_install_bsd_part): Likewise. (pupa_prefix): Likewise. (pupa_boot_drive): Likewise. * include/pupa/types.h: Fix a typo. * include/pupa/misc.h (pupa_memcpy): New macro. Just an alias to pupa_memmove. (pupa_memmove): Declared. (pupa_strcpy): Likewise. * include/pupa/dl.h (PUPA_MOD_INIT): Change the prototype. Now pupa_mod_init takes one argument, its own module. (pupa_dl_unload_unneeded): Declared. (pupa_dl_unload_all): Likewise. (pupa_dl_ref): Likewise. (pupa_dl_unref): Likewise. (pupa_dl_iterate): Likewise. (pupa_dl_init): Renamed to ... (pupa_dl_set_prefix): ... this. (pupa_dl_get_prefix): Declared. * fs/fat.c [!PUPA_UTIL] (my_mod): New variable. (pupa_fat_dir) [!PUPA_UTIL]: Prevent the fat module from being unloaded. (pupa_fat_open) [!PUPA_UTIL]: Refer itself if succeeded. (pupa_fat_close) [!PUPA_UTIL]: Unrefer itself. * configure.ac (tmp_CFLAGS): Added -Wshadow, -Wpointer-arith, -Wmissing-prototypes, -Wundef and -Wstrict-prototypes.
2003-01-06 00:01:35 +00:00
grub_dl_ref (my_mod);
2009-06-10 21:04:23 +00:00
data = grub_fat_mount (disk);
2002-12-27 08:53:07 +00:00
if (! data)
2003-01-06 Yoshinori K. Okuji <okuji@enbug.org> * util/i386/pc/pupa-setup.c: Include pupa/machine/kernel.h. (setup): Configure the installed partition information and the dl prefix. * loader/i386/pc/chainloader.c (my_mod): New variable. (pupa_chainloader_unload): New function. (pupa_rescue_cmd_chainloader): Refer itself. (PUPA_MOD_INIT): Save its own module in MY_MOD. * kern/i386/pc/startup.S (install_partition): Removed. (version_string): Likewise. (config_file): Likewise. (pupa_install_dos_part): New variable. (pupa_install_bsd_part): Likewise. (pupa_prefix): Likewise. (pupa_chainloader_real_boot): Call pupa_dl_unload_all. * kern/i386/pc/init.c: Include pupa/machine/kernel.h, pupa/dl.h and pupa/misc.h. (make_install_device): New function. (pupa_machine_init): Set the dl prefix. * kern/rescue.c: Include pupa/rescue.h and pupa/dl.h. (buf): Renamed to ... (linebuf): ... this. (pupa_rescue_cmd_prefix): New function. (pupa_rescue_cmd_insmod): Likewise. (pupa_rescue_cmd_rmmod): Likewise. (pupa_rescue_cmd_lsmod): Likewise. (pupa_enter_rescue_mode): Register new commands: prefix, insmod, rmmod and lsmod. * kern/mm.c (pupa_memalign): If failed even after invalidating disk caches, unload unneeded modules and retry. * kern/misc.c (pupa_memmove): New function. (pupa_memcpy): Removed. (pupa_strcpy): New function. (pupa_itoa): Made static. * kern/dl.c (pupa_dl_iterate): New function. (pupa_dl_ref): Likewise. (pupa_dl_unref): Likewise. (pupa_dl_unload): Return if succeeded or not. (pupa_dl_unload_unneeded): New function. (pupa_dl_unload_all): Likewise. (pupa_dl_init): Renamed to ... (pupa_dl_set_prefix): ... this. (pupa_dl_get_prefix): New function. * include/pupa/i386/pc/kernel.h: Include pupa/types.h. (PUPA_KERNEL_MACHINE_INSTALL_DOS_PART): New macro. (PUPA_KERNEL_MACHINE_INSTALL_BSD_PART): Likewise. (PUPA_KERNEL_MACHINE_PREFIX): Likewise. (pupa_install_dos_part): Declared. (pupa_install_bsd_part): Likewise. (pupa_prefix): Likewise. (pupa_boot_drive): Likewise. * include/pupa/types.h: Fix a typo. * include/pupa/misc.h (pupa_memcpy): New macro. Just an alias to pupa_memmove. (pupa_memmove): Declared. (pupa_strcpy): Likewise. * include/pupa/dl.h (PUPA_MOD_INIT): Change the prototype. Now pupa_mod_init takes one argument, its own module. (pupa_dl_unload_unneeded): Declared. (pupa_dl_unload_all): Likewise. (pupa_dl_ref): Likewise. (pupa_dl_unref): Likewise. (pupa_dl_iterate): Likewise. (pupa_dl_init): Renamed to ... (pupa_dl_set_prefix): ... this. (pupa_dl_get_prefix): Declared. * fs/fat.c [!PUPA_UTIL] (my_mod): New variable. (pupa_fat_dir) [!PUPA_UTIL]: Prevent the fat module from being unloaded. (pupa_fat_open) [!PUPA_UTIL]: Refer itself if succeeded. (pupa_fat_close) [!PUPA_UTIL]: Unrefer itself. * configure.ac (tmp_CFLAGS): Added -Wshadow, -Wpointer-arith, -Wmissing-prototypes, -Wundef and -Wstrict-prototypes.
2003-01-06 00:01:35 +00:00
goto fail;
2002-12-27 08:53:07 +00:00
struct grub_fshelp_node root = {
.data = data,
.disk = disk,
.attr = GRUB_FAT_ATTR_DIRECTORY,
.file_size = 0,
.file_cluster = data->root_cluster,
.cur_cluster_num = ~0U,
.cur_cluster = 0,
#ifdef MODE_EXFAT
.is_contiguous = 0,
#endif
};
2002-12-27 08:53:07 +00:00
err = grub_fshelp_find_file_lookup (name, &root, &found, lookup_file, NULL, GRUB_FSHELP_REG);
if (err)
goto fail;
2002-12-27 08:53:07 +00:00
file->data = found;
file->size = found->file_size;
2009-06-10 21:04:23 +00:00
return GRUB_ERR_NONE;
2002-12-27 08:53:07 +00:00
fail:
2009-06-10 21:04:23 +00:00
if (found != &root)
grub_free (found);
grub_free (data);
2009-06-10 21:04:23 +00:00
grub_dl_unref (my_mod);
2009-06-10 21:04:23 +00:00
return grub_errno;
2002-12-27 08:53:07 +00:00
}
static grub_ssize_t
2006-06-04 Yoshinori K. Okuji <okuji@enbug.org> Clean up the code to support 64-bit addressing in disks and files. This change is not enough for filesystems yet. * util/i386/pc/grub-setup.c (struct boot_blocklist): Change the type of "start" to grub_uint64_t. (setup): Change the types of KERNEL_SECTOR and FIRST_SECTOR to grub_disk_addr_t * and grub_disk_addr_t. Fix the format string in save_first_sector and save_blocklists. Use grub_le_to_cpu64 to convert addresses. * util/i386/pc/biosdisk.c (open_device): Change the type of SECTOR to grub_disk_addr_t. * partmap/gpt.c (gpt_partition_map_iterate): Fix the format string. * partmap/pc.c (pc_partition_map_iterate): Likewise. * partmap/amiga.c (amiga_partition_map_iterate): Cast RDSK.MAGIC to char *. * normal/script.c (grub_script_parse): Remove unused MEMFREE. * normal/parser.y (YYLTYPE_IS_TRIVIAL): New macro. * normal/lexer.c (grub_script_yyerror): Specify unused to LEX. * loader/i386/pc/multiboot.c (grub_multiboot_load_elf64): Cast -1 to grub_off_t, to detect an error from grub_file_seek. (grub_multiboot_load_elf32): Likewise. * kern/misc.c (grub_strtoul): Use grub_strtoull. Return the maximum unsigned long value when an overflow is detected. (grub_strtoull): New function. (grub_divmod64): Likewise. (grub_lltoa): use grub_divmod64. * kern/fs.c (struct grub_fs_block): Change the type of "offset" to grub_disk_addr_t. (grub_fs_blocklist_open): Increase P if P is not NULL to advance the pointer to next character. Use grub_strtoull instead of grub_strtoul. (grub_fs_blocklist_read): Change the types of SECTOR, OFFSET and SIZE to grub_disk_addr_t, grub_off_t and grub_size_t, respectively. * kern/file.c (grub_file_read): Prevent an oveflow of LEN, as the return value is signed. (grub_file_seek): Change the type of OLD to grub_off_t. Do not test if OFFSET is less than zero, as OFFSET is unsigned now. * kern/disk.c (struct grub_disk_cache): Change the type of "sector" to grub_disk_addr_t. (grub_disk_cache_get_index): Change the type of SECTOR to grub_disk_addr_t. Calculate the hash with SECTOR casted to unsigned after shifting. (grub_disk_cache_invalidate): Change the type of SECTOR to grub_disk_addr_t. (grub_disk_cache_unlock): Likewise. (grub_disk_cache_store): Likewise. (grub_disk_check_range): Change the types of SECTOR, OFFSET, SIZE, START and LEN to grub_disk_addr_t *, grub_off_t *, grub_size_t, grub_disk_addr_t and grub_uint64_t, respectively. (grub_disk_read): Use an unsigned variable REAL_OFFSET for the body, as the value of OFFSET is tweaked by grub_disk_check_range. Change the types of START_SECTOR, LEN and POS to grub_disk_addr_t, grub_size_t and grub_size_t, respectively. (grub_disk_write): Use an unsigned variable REAL_OFFSET for the body, as the value of OFFSET is tweaked by grub_disk_check_range. Change the types of LEN and N to grub_size_t. * io/gzio.c (struct grub_gzio): Change the types of "data_offset" and "saved_offset" to grub_off_t. (test_header): Cast BUF to char *. (get_byte): Cast GZIO->DATA_OFFSET to grub_off_t. Cast GZIO->INBUF to char *. (grub_gzio_read): Change the types of OFFSET and SIZE to grub_off_t and grub_size_t, respectively. * include/grub/i386/pc/boot.h (GRUB_BOOT_MACHINE_FORCE_LBA): Removed. (GRUB_BOOT_MACHINE_BOOT_DRIVE): Changed to 0x4c. (GRUB_BOOT_MACHINE_KERNEL_ADDRESS): Changed to 0x40. (GRUB_BOOT_MACHINE_KERNEL_SEGMENT): Changed to 0x42. (GRUB_BOOT_MACHINE_DRIVE_CHECK): Changed to 0x4e. (GRUB_BOOT_MACHINE_LIST_SIZE): Increased to 12. * include/grub/types.h (grub_off_t): Unconditionally set to grub_uint64_t. (grub_disk_addr_t): Changed to grub_uint64_t. * include/grub/partition.h (struct grub_partition): Change the types of "start", "len" and "offset" to grub_disk_addr_t, grub_uint64_t and grub_disk_addr_t, respectively. (grub_partition_get_start): Return grub_disk_addr_t. (grub_partition_get_len): Return grub_uint64_t. * include/grub/misc.h (grub_strtoull): New prototype. (grub_divmod64): Likewise. * include/grub/fshelp.h (grub_fshelp_read_file): Change the types of SECTOR, LEN and FILESIZE to grub_disk_addr_t, grub_size_t and grub_off_t, respectively. All callers and references changed. * include/grub/fs.h (struct grub_fs): Change the type of LEN to grub_size_t in "read". All callers and references changed. * include/grub/file.h (struct grub_file): Change the types of "offset" and "size" to grub_off_t and grub_off_t, respectively. Change the type of SECTOR to grub_disk_addr_t in "read_hook". (grub_file_read): Change the type of LEN to grub_size_t. (grub_file_seek): Return grub_off_t. Change the type of OFFSET to grub_off_t. (grub_file_size): Return grub_off_t. (grub_file_tell): Likewise. All callers and references changed. * include/grub/disk.h (struct grub_disk_dev): Change the types of SECTOR and SIZE to grub_disk_addr_t and grub_size_t in "read" and "write". (struct grub_disk): Change the type of "total_sectors" to grub_uint64_t. Change the type of SECTOR to grub_disk_addr_t in "read_hook". (grub_disk_read): Change the types of SECTOR, OFFSET and SIZE to grub_disk_addr_t, grub_off_t and grub_size_t, respectively. (grub_disk_write): Likewise. All callers and references changed. * fs/iso9660.c (grub_iso9660_susp_iterate): Cast parameters to char * for grub_strncmp to silence gcc. (grub_iso9660_mount): Likewise. (grub_iso9660_mount): Likewise. (grub_iso9660_read_symlink): Likewise. Also, remove the nonsense return statement. (grub_iso9660_iterate_dir): Likewise. (grub_iso9660_label): Cast DATA->VOLDESC.VOLNAME to char *. * fs/hfs.c (grub_hfs_read_file): Change the types of SECTOR and LEN to grub_disk_addr_t and grub_size_t, respectively. * fs/hfsplus.c (grub_hfsplus_read_file): Likewise. * fs/jfs.c (grub_jfs_read_file): Likewise. * fs/minix.c (grub_jfs_read_file): Likewise. * fs/sfs.c (grub_jfs_read_file): Likewise. * fs/ufs.c (grub_jfs_read_file): Likewise. * fs/xfs.c (grub_jfs_read_file): Likewise. * fs/fat.c (grub_fat_read_data): Change the types of SECTOR, LEN and SIZE to grub_disk_addr_t, grub_size_t and grub_size_t, respectively. * fs/ext2.c (grub_ext2_read_block): When an error happens, set BLKNR to -1 instead of returning GRUB_ERRNO. (grub_ext2_read_file): Change the types of SECTOR and LEN to grub_disk_addr_t and grub_size_t, respectively. * fs/affs.c (grub_affs_read_file): Change the types of SECTOR and LEN to grub_disk_addr_t and grub_size_t, respectively. * font/manager.c (grub_font_get_glyph): Cast BITMAP to char * for grub_file_read. * disk/ieee1275/ofdisk.c (grub_ofdisk_read): Fix the format string. Do not cast SECTOR explicitly. * disk/i386/pc/biosdisk.c (grub_biosdisk_open): Change the type of TOTAL_SECTORS to grub_uint64_t. Do not mask DRP->TOTAL_SECTORS. (grub_biosdisk_rw): Change the types of SECTOR and SIZE to grub_disk_addr_t and grub_size_t, respectively. If the sector is over 2TB and LBA mode is not supported, raise an error. (get_safe_sectors): New function. (grub_biosdisk_read): Use get_safe_sectors. (grub_biosdisk_write): Likewise. * disk/efi/efidisk.c (grub_efidisk_read): Fix the format string. (grub_efidisk_write): Likewise. * disk/loopback.c (delete_loopback): Cosmetic changes. (grub_cmd_loopback): Likewise. Also, test NEWDEV->FILENAME correctly. (grub_loopback_open): Likewise. (grub_loopback_read): Likewise. Also, change the type of POS to grub_off_t, and fix the usage of grub_memset. * commands/i386/pc/play.c: Include grub/machine/time.h. * commands/ls.c (grub_ls_list_files): Use "llu" instead of "d" to print FILE->SIZE. * commands/configfile.c: Include grub/env.h. * commands/cmp.c (grub_cmd_cmp): Do not use ERR, but use GRUB_ERRNO directly instead. Change the type of POS to grub_off_t. Follow the coding standard. * commands/blocklist.c: Include grub/partition.h. (grub_cmd_blocklist): Return an error if the underlying device is not a disk. Take the starting sector of a partition into account, if a partition is used. * boot/i386/pc/diskboot.S (bootloop): Adapted to the new offset of a length field. (lba_mode): Support 64-bit addresses. (chs_mode): Likewise. (copy_buffer): Adapted to the new offsets of a length field and a segment field. (blocklist_default_start): Allocate 64-bit space. * boot/i386/pc/boot.S (force_lba): Removed. (boot_drive): Moved to under KERNEL_SECTOR. (kernel_sector): Moved to under KENREL_SEGMENT. Allocate 64-bit space. (real_start): Set %si earlier. Remove code for FORCE_LBA, since it is useless. (lba_mode): Refactored to support a 64-bit address. More size optimization. (setup_sectors): Likewise.
2006-06-04 15:56:55 +00:00
grub_fat_read (grub_file_t file, char *buf, grub_size_t len)
2002-12-27 08:53:07 +00:00
{
return grub_fat_read_data (file->device->disk, file->data,
file->read_hook, file->read_hook_data,
2002-12-27 08:53:07 +00:00
file->offset, len, buf);
}
static grub_err_t
grub_fat_close (grub_file_t file)
2002-12-27 08:53:07 +00:00
{
grub_fshelp_node_t node = file->data;
grub_free (node->data);
grub_free (node);
2009-06-10 21:04:23 +00:00
grub_dl_unref (my_mod);
2009-06-10 21:04:23 +00:00
return grub_errno;
2002-12-27 08:53:07 +00:00
}
2011-04-11 16:13:00 +00:00
#ifdef MODE_EXFAT
static grub_err_t
grub_fat_label (grub_device_t device, char **label)
{
2011-04-11 16:13:00 +00:00
struct grub_fat_dir_entry dir;
grub_ssize_t offset = -sizeof(dir);
grub_disk_t disk = device->disk;
struct grub_fshelp_node root = {
.disk = disk,
.attr = GRUB_FAT_ATTR_DIRECTORY,
.file_size = 0,
.cur_cluster_num = ~0U,
.cur_cluster = 0,
.is_contiguous = 0,
};
root.data = grub_fat_mount (disk);
if (! root.data)
2011-04-11 16:13:00 +00:00
return grub_errno;
root.file_cluster = root.data->root_cluster;
*label = NULL;
2011-04-11 16:13:00 +00:00
while (1)
{
offset += sizeof (dir);
if (grub_fat_read_data (disk, &root, 0, 0,
2011-04-11 16:13:00 +00:00
offset, sizeof (dir), (char *) &dir)
!= sizeof (dir))
break;
if (dir.entry_type == 0)
break;
if (!(dir.entry_type & 0x80))
continue;
/* Volume label. */
if (dir.entry_type == 0x83)
{
grub_size_t chc;
grub_uint16_t t[ARRAY_SIZE (dir.type_specific.volume_label.str)];
grub_size_t i;
*label = grub_malloc (ARRAY_SIZE (dir.type_specific.volume_label.str)
* GRUB_MAX_UTF8_PER_UTF16 + 1);
2011-04-11 16:13:00 +00:00
if (!*label)
{
grub_free (root.data);
return grub_errno;
}
2011-04-11 16:13:00 +00:00
chc = dir.type_specific.volume_label.character_count;
if (chc > ARRAY_SIZE (dir.type_specific.volume_label.str))
chc = ARRAY_SIZE (dir.type_specific.volume_label.str);
for (i = 0; i < chc; i++)
t[i] = grub_le_to_cpu16 (dir.type_specific.volume_label.str[i]);
*grub_utf16_to_utf8 ((grub_uint8_t *) *label, t, chc) = '\0';
2011-04-11 16:13:00 +00:00
}
}
grub_free (root.data);
2011-04-11 16:13:00 +00:00
return grub_errno;
}
#else
static grub_err_t
grub_fat_label (grub_device_t device, char **label)
{
grub_disk_t disk = device->disk;
grub_err_t err;
struct grub_fat_iterate_context ctxt;
struct grub_fshelp_node root = {
.disk = disk,
.attr = GRUB_FAT_ATTR_DIRECTORY,
.file_size = 0,
.cur_cluster_num = ~0U,
.cur_cluster = 0,
};
2011-04-11 16:13:00 +00:00
*label = 0;
grub_dl_ref (my_mod);
2009-06-10 21:04:23 +00:00
root.data = grub_fat_mount (disk);
if (! root.data)
goto fail;
root.file_cluster = root.data->root_cluster;
err = grub_fat_iterate_init (&ctxt);
if (err)
goto fail;
while (!(err = grub_fat_iterate_dir_next (&root, &ctxt)))
if ((ctxt.dir.attr & ~GRUB_FAT_ATTR_ARCHIVE) == GRUB_FAT_ATTR_VOLUME_ID)
{
*label = grub_strdup (ctxt.filename);
break;
}
2009-06-10 21:04:23 +00:00
grub_fat_iterate_fini (&ctxt);
fail:
grub_dl_unref (my_mod);
grub_free (root.data);
return grub_errno;
}
2011-04-11 16:13:00 +00:00
#endif
static grub_err_t
grub_fat_uuid (grub_device_t device, char **uuid)
{
struct grub_fat_data *data;
grub_disk_t disk = device->disk;
grub_dl_ref (my_mod);
data = grub_fat_mount (disk);
if (data)
{
char *ptr;
*uuid = grub_xasprintf ("%04x-%04x",
2009-12-29 09:04:06 +00:00
(grub_uint16_t) (data->uuid >> 16),
(grub_uint16_t) data->uuid);
for (ptr = *uuid; ptr && *ptr; ptr++)
*ptr = grub_toupper (*ptr);
}
else
*uuid = NULL;
grub_dl_unref (my_mod);
grub_free (data);
return grub_errno;
}
#ifdef GRUB_UTIL
#ifndef MODE_EXFAT
grub_disk_addr_t
grub_fat_get_cluster_sector (grub_disk_t disk, grub_uint64_t *sec_per_lcn)
#else
grub_disk_addr_t
grub_exfat_get_cluster_sector (grub_disk_t disk, grub_uint64_t *sec_per_lcn)
#endif
{
grub_disk_addr_t ret;
struct grub_fat_data *data;
data = grub_fat_mount (disk);
if (!data)
return 0;
ret = data->cluster_sector;
*sec_per_lcn = 1ULL << data->cluster_bits;
grub_free (data);
return ret;
}
#endif
static struct grub_fs grub_fat_fs =
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{
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#ifdef MODE_EXFAT
.name = "exfat",
#else
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.name = "fat",
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#endif
.fs_dir = grub_fat_dir,
.fs_open = grub_fat_open,
.fs_read = grub_fat_read,
.fs_close = grub_fat_close,
.fs_label = grub_fat_label,
.fs_uuid = grub_fat_uuid,
#ifdef GRUB_UTIL
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#ifdef MODE_EXFAT
/* ExFAT BPB is 30 larger than FAT32 one. */
.reserved_first_sector = 0,
#else
.reserved_first_sector = 1,
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#endif
.blocklist_install = 1,
#endif
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.next = 0
};
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#ifdef MODE_EXFAT
GRUB_MOD_INIT(exfat)
#else
2005-11-13 Marco Gerards <mgerards@xs4all.nl> * geninit.sh: New file. * geninitheader.sh: Likewise. * commands/boot.c (grub_boot_init, grub_boot_fini): Removed. * commands/cat.c (grub_cat_init, grub_cat_fini): Likewise. * commands/cmp.c (grub_cmp_init, grub_cmp_fini): Likewise. * commands/configfile.c (grub_configfile_init) (grub_configfile_fini): Likewise. * commands/default.c (grub_default_init, grub_default_fini): Likewise. * commands/help.c (grub_help_init, grub_help_fini): Likewise. * commands/ls.c (grub_ls_init, grub_ls_fini): Likewise. * commands/search.c (grub_search_init, grub_search_fini): Likewise. * commands/terminal.c (grub_terminal_init, grub_terminal_fini): Likewise. * commands/test.c (grub_test_init, grub_test_fini): Likewise. * commands/timeout.c (grub_timeout_init, grub_timeout_fini): Likewise. * commands/i386/pc/halt.c (grub_halt_init, grub_halt_fini): Likewise. * commands/iee1275/halt.c (grub_halt_init, grub_halt_fini): Likewise. * commands/i386/pc/reboot.c (grub_reboot_init, grub_reboot_fini): Likewise. * commands/iee1275/reboot.c (grub_reboot_init, grub_reboot_fini): Likewise. * disk/loopback.c (grub_loop_init, grub_loop_fini): Likewise. * fs/affs.c (grub_affs_init, grub_affs_fini): Likewise. * fs/ext2.c (grub_ext2_init, grub_ext2_fini): Likewise. * fs/fat.c (grub_fat_init, grub_fat_fini): Likewise. * fs/hfs.c (grub_hfs_init, grub_hfs_fini): Likewise. * fs/iso9660.c (grub_iso9660_init, grub_iso9660_fini): Likewise. * fs/jfs.c (grub_jfs_init, grub_jfs_fini): Likewise. * fs/minix.c (grub_minix_init, grub_minix_fini): Likewise. * fs/sfs.c (grub_sfs_init, grub_sfs_fini): Likewise. * fs/ufs.c (grub_ufs_init, grub_ufs_fini): Likewise. * fs/xfs.c (grub_xfs_init, grub_xfs_fini): Likewise. * normal/main.c (grub_normal_init, grub_normal_fini): Likewise. * partmap/amiga.c (grub_amiga_partition_map_init) (grub_amiga_partition_map_fini): Likewise. * partmap/apple.c (grub_apple_partition_map_init) (grub_apple_partition_map_fini): Likewise. * partmap/pc.c (grub_pc_partition_map_init) (grub_pc_partition_map_fini): Likewise. * partmap/sun.c (grub_sun_partition_map_init, grub_sun_partition_map_fini): Likewise. * term/terminfo.c (grub_terminal_init, grub_terminal_fini): Likewise. * util/grub-emu.c: Include <grub_modules_init.h>. (main): Don't initialize and de-initialize any modules directly, use `grub_init_all' and `grub_fini_all' instead. * term/i386/pc/vesafb.c (grub_vesafb_init): Renamed to `grub_vesafb_mod_init'. (grub_vesafb_fini): Renamed to `grub_vesafb_mod_fini'. Updated all users. * term/i386/pc/vga.c (grub_vga_init): Renamed to `grub_vga_mod_init'. Updated all users. (grub_vga_fini): Renamed to `grub_vga_mod_fini'. * conf/i386-pc.rmk (grub_emu_SOURCES): Add `grub_emu_init.c'. (grub_modules_init.lst, grub_modules_init.h, grub_emu_init.c): New rules. * include/grub/dl.h (GRUB_MOD_INIT): Add argument `name'. Generate a function to initialize the module in utilities. Updated all callers. (GRUB_MOD_FINI): Add argument `name'. Generate a function to initialize the module in utilities. Updated all callers.
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GRUB_MOD_INIT(fat)
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#endif
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{
COMPILE_TIME_ASSERT (sizeof (struct grub_fat_dir_entry) == 32);
grub_fs_register (&grub_fat_fs);
2003-01-06 Yoshinori K. Okuji <okuji@enbug.org> * util/i386/pc/pupa-setup.c: Include pupa/machine/kernel.h. (setup): Configure the installed partition information and the dl prefix. * loader/i386/pc/chainloader.c (my_mod): New variable. (pupa_chainloader_unload): New function. (pupa_rescue_cmd_chainloader): Refer itself. (PUPA_MOD_INIT): Save its own module in MY_MOD. * kern/i386/pc/startup.S (install_partition): Removed. (version_string): Likewise. (config_file): Likewise. (pupa_install_dos_part): New variable. (pupa_install_bsd_part): Likewise. (pupa_prefix): Likewise. (pupa_chainloader_real_boot): Call pupa_dl_unload_all. * kern/i386/pc/init.c: Include pupa/machine/kernel.h, pupa/dl.h and pupa/misc.h. (make_install_device): New function. (pupa_machine_init): Set the dl prefix. * kern/rescue.c: Include pupa/rescue.h and pupa/dl.h. (buf): Renamed to ... (linebuf): ... this. (pupa_rescue_cmd_prefix): New function. (pupa_rescue_cmd_insmod): Likewise. (pupa_rescue_cmd_rmmod): Likewise. (pupa_rescue_cmd_lsmod): Likewise. (pupa_enter_rescue_mode): Register new commands: prefix, insmod, rmmod and lsmod. * kern/mm.c (pupa_memalign): If failed even after invalidating disk caches, unload unneeded modules and retry. * kern/misc.c (pupa_memmove): New function. (pupa_memcpy): Removed. (pupa_strcpy): New function. (pupa_itoa): Made static. * kern/dl.c (pupa_dl_iterate): New function. (pupa_dl_ref): Likewise. (pupa_dl_unref): Likewise. (pupa_dl_unload): Return if succeeded or not. (pupa_dl_unload_unneeded): New function. (pupa_dl_unload_all): Likewise. (pupa_dl_init): Renamed to ... (pupa_dl_set_prefix): ... this. (pupa_dl_get_prefix): New function. * include/pupa/i386/pc/kernel.h: Include pupa/types.h. (PUPA_KERNEL_MACHINE_INSTALL_DOS_PART): New macro. (PUPA_KERNEL_MACHINE_INSTALL_BSD_PART): Likewise. (PUPA_KERNEL_MACHINE_PREFIX): Likewise. (pupa_install_dos_part): Declared. (pupa_install_bsd_part): Likewise. (pupa_prefix): Likewise. (pupa_boot_drive): Likewise. * include/pupa/types.h: Fix a typo. * include/pupa/misc.h (pupa_memcpy): New macro. Just an alias to pupa_memmove. (pupa_memmove): Declared. (pupa_strcpy): Likewise. * include/pupa/dl.h (PUPA_MOD_INIT): Change the prototype. Now pupa_mod_init takes one argument, its own module. (pupa_dl_unload_unneeded): Declared. (pupa_dl_unload_all): Likewise. (pupa_dl_ref): Likewise. (pupa_dl_unref): Likewise. (pupa_dl_iterate): Likewise. (pupa_dl_init): Renamed to ... (pupa_dl_set_prefix): ... this. (pupa_dl_get_prefix): Declared. * fs/fat.c [!PUPA_UTIL] (my_mod): New variable. (pupa_fat_dir) [!PUPA_UTIL]: Prevent the fat module from being unloaded. (pupa_fat_open) [!PUPA_UTIL]: Refer itself if succeeded. (pupa_fat_close) [!PUPA_UTIL]: Unrefer itself. * configure.ac (tmp_CFLAGS): Added -Wshadow, -Wpointer-arith, -Wmissing-prototypes, -Wundef and -Wstrict-prototypes.
2003-01-06 00:01:35 +00:00
my_mod = mod;
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}
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#ifdef MODE_EXFAT
GRUB_MOD_FINI(exfat)
#else
2005-11-13 Marco Gerards <mgerards@xs4all.nl> * geninit.sh: New file. * geninitheader.sh: Likewise. * commands/boot.c (grub_boot_init, grub_boot_fini): Removed. * commands/cat.c (grub_cat_init, grub_cat_fini): Likewise. * commands/cmp.c (grub_cmp_init, grub_cmp_fini): Likewise. * commands/configfile.c (grub_configfile_init) (grub_configfile_fini): Likewise. * commands/default.c (grub_default_init, grub_default_fini): Likewise. * commands/help.c (grub_help_init, grub_help_fini): Likewise. * commands/ls.c (grub_ls_init, grub_ls_fini): Likewise. * commands/search.c (grub_search_init, grub_search_fini): Likewise. * commands/terminal.c (grub_terminal_init, grub_terminal_fini): Likewise. * commands/test.c (grub_test_init, grub_test_fini): Likewise. * commands/timeout.c (grub_timeout_init, grub_timeout_fini): Likewise. * commands/i386/pc/halt.c (grub_halt_init, grub_halt_fini): Likewise. * commands/iee1275/halt.c (grub_halt_init, grub_halt_fini): Likewise. * commands/i386/pc/reboot.c (grub_reboot_init, grub_reboot_fini): Likewise. * commands/iee1275/reboot.c (grub_reboot_init, grub_reboot_fini): Likewise. * disk/loopback.c (grub_loop_init, grub_loop_fini): Likewise. * fs/affs.c (grub_affs_init, grub_affs_fini): Likewise. * fs/ext2.c (grub_ext2_init, grub_ext2_fini): Likewise. * fs/fat.c (grub_fat_init, grub_fat_fini): Likewise. * fs/hfs.c (grub_hfs_init, grub_hfs_fini): Likewise. * fs/iso9660.c (grub_iso9660_init, grub_iso9660_fini): Likewise. * fs/jfs.c (grub_jfs_init, grub_jfs_fini): Likewise. * fs/minix.c (grub_minix_init, grub_minix_fini): Likewise. * fs/sfs.c (grub_sfs_init, grub_sfs_fini): Likewise. * fs/ufs.c (grub_ufs_init, grub_ufs_fini): Likewise. * fs/xfs.c (grub_xfs_init, grub_xfs_fini): Likewise. * normal/main.c (grub_normal_init, grub_normal_fini): Likewise. * partmap/amiga.c (grub_amiga_partition_map_init) (grub_amiga_partition_map_fini): Likewise. * partmap/apple.c (grub_apple_partition_map_init) (grub_apple_partition_map_fini): Likewise. * partmap/pc.c (grub_pc_partition_map_init) (grub_pc_partition_map_fini): Likewise. * partmap/sun.c (grub_sun_partition_map_init, grub_sun_partition_map_fini): Likewise. * term/terminfo.c (grub_terminal_init, grub_terminal_fini): Likewise. * util/grub-emu.c: Include <grub_modules_init.h>. (main): Don't initialize and de-initialize any modules directly, use `grub_init_all' and `grub_fini_all' instead. * term/i386/pc/vesafb.c (grub_vesafb_init): Renamed to `grub_vesafb_mod_init'. (grub_vesafb_fini): Renamed to `grub_vesafb_mod_fini'. Updated all users. * term/i386/pc/vga.c (grub_vga_init): Renamed to `grub_vga_mod_init'. Updated all users. (grub_vga_fini): Renamed to `grub_vga_mod_fini'. * conf/i386-pc.rmk (grub_emu_SOURCES): Add `grub_emu_init.c'. (grub_modules_init.lst, grub_modules_init.h, grub_emu_init.c): New rules. * include/grub/dl.h (GRUB_MOD_INIT): Add argument `name'. Generate a function to initialize the module in utilities. Updated all callers. (GRUB_MOD_FINI): Add argument `name'. Generate a function to initialize the module in utilities. Updated all callers.
2005-11-13 15:47:09 +00:00
GRUB_MOD_FINI(fat)
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#endif
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{
grub_fs_unregister (&grub_fat_fs);
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}
2005-11-13 Marco Gerards <mgerards@xs4all.nl> * geninit.sh: New file. * geninitheader.sh: Likewise. * commands/boot.c (grub_boot_init, grub_boot_fini): Removed. * commands/cat.c (grub_cat_init, grub_cat_fini): Likewise. * commands/cmp.c (grub_cmp_init, grub_cmp_fini): Likewise. * commands/configfile.c (grub_configfile_init) (grub_configfile_fini): Likewise. * commands/default.c (grub_default_init, grub_default_fini): Likewise. * commands/help.c (grub_help_init, grub_help_fini): Likewise. * commands/ls.c (grub_ls_init, grub_ls_fini): Likewise. * commands/search.c (grub_search_init, grub_search_fini): Likewise. * commands/terminal.c (grub_terminal_init, grub_terminal_fini): Likewise. * commands/test.c (grub_test_init, grub_test_fini): Likewise. * commands/timeout.c (grub_timeout_init, grub_timeout_fini): Likewise. * commands/i386/pc/halt.c (grub_halt_init, grub_halt_fini): Likewise. * commands/iee1275/halt.c (grub_halt_init, grub_halt_fini): Likewise. * commands/i386/pc/reboot.c (grub_reboot_init, grub_reboot_fini): Likewise. * commands/iee1275/reboot.c (grub_reboot_init, grub_reboot_fini): Likewise. * disk/loopback.c (grub_loop_init, grub_loop_fini): Likewise. * fs/affs.c (grub_affs_init, grub_affs_fini): Likewise. * fs/ext2.c (grub_ext2_init, grub_ext2_fini): Likewise. * fs/fat.c (grub_fat_init, grub_fat_fini): Likewise. * fs/hfs.c (grub_hfs_init, grub_hfs_fini): Likewise. * fs/iso9660.c (grub_iso9660_init, grub_iso9660_fini): Likewise. * fs/jfs.c (grub_jfs_init, grub_jfs_fini): Likewise. * fs/minix.c (grub_minix_init, grub_minix_fini): Likewise. * fs/sfs.c (grub_sfs_init, grub_sfs_fini): Likewise. * fs/ufs.c (grub_ufs_init, grub_ufs_fini): Likewise. * fs/xfs.c (grub_xfs_init, grub_xfs_fini): Likewise. * normal/main.c (grub_normal_init, grub_normal_fini): Likewise. * partmap/amiga.c (grub_amiga_partition_map_init) (grub_amiga_partition_map_fini): Likewise. * partmap/apple.c (grub_apple_partition_map_init) (grub_apple_partition_map_fini): Likewise. * partmap/pc.c (grub_pc_partition_map_init) (grub_pc_partition_map_fini): Likewise. * partmap/sun.c (grub_sun_partition_map_init, grub_sun_partition_map_fini): Likewise. * term/terminfo.c (grub_terminal_init, grub_terminal_fini): Likewise. * util/grub-emu.c: Include <grub_modules_init.h>. (main): Don't initialize and de-initialize any modules directly, use `grub_init_all' and `grub_fini_all' instead. * term/i386/pc/vesafb.c (grub_vesafb_init): Renamed to `grub_vesafb_mod_init'. (grub_vesafb_fini): Renamed to `grub_vesafb_mod_fini'. Updated all users. * term/i386/pc/vga.c (grub_vga_init): Renamed to `grub_vga_mod_init'. Updated all users. (grub_vga_fini): Renamed to `grub_vga_mod_fini'. * conf/i386-pc.rmk (grub_emu_SOURCES): Add `grub_emu_init.c'. (grub_modules_init.lst, grub_modules_init.h, grub_emu_init.c): New rules. * include/grub/dl.h (GRUB_MOD_INIT): Add argument `name'. Generate a function to initialize the module in utilities. Updated all callers. (GRUB_MOD_FINI): Add argument `name'. Generate a function to initialize the module in utilities. Updated all callers.
2005-11-13 15:47:09 +00:00