grub/commands/memrw.c

149 lines
4.1 KiB
C
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/* memrw.c - command to read / write physical memory */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2009 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/dl.h>
#include <grub/misc.h>
#include <grub/extcmd.h>
#include <grub/env.h>
static grub_extcmd_t cmd_read_byte, cmd_read_word, cmd_read_dword;
static grub_command_t cmd_write_byte, cmd_write_word, cmd_write_dword;
static const struct grub_arg_option options[] =
{
{0, 'v', 0, "Save read value into variable VARNAME.",
"VARNAME", ARG_TYPE_STRING},
{0, 0, 0, 0, 0, 0}
};
static grub_err_t
grub_cmd_read (grub_extcmd_t cmd, int argc, char **argv)
{
grub_target_addr_t addr;
grub_uint32_t value = 0;
char buf[sizeof ("XXXXXXXX")];
if (argc != 1)
2009-12-24 Carles Pina i Estany <carles@pina.cat> * bus/usb/usbhub.c: Fix capitalization, fullstop and newlines in grub_errno calls. * commands/acpi.c: Likewise. * commands/blocklist.c: Likewise. * commands/efi/loadbios.c: Likewise. * commands/i386/pc/drivemap.c: Likewise. * commands/loadenv.c: Likewise. * commands/memrw.c: Likewise. * commands/password.c: Likewise. * commands/videotest.c: Likewise. * disk/ata.c: Likewise. * disk/ata_pthru.c: Likewise. * disk/dmraid_nvidia.c: Likewise. * disk/ieee1275/nand.c: Likewise. * disk/ieee1275/ofdisk.c: Likewise. * disk/loopback.c: Likewise. * disk/lvm.c: Likewise. * disk/mdraid_linux.c: Likewise. * disk/raid.c: Likewise. * disk/raid6_recover.c: Likewise. * disk/scsi.c: Likewise. * efiemu/main.c: Likewise. * efiemu/mm.c: Likewise. * efiemu/pnvram.c: Likewise. * efiemu/symbols.c: Likewise. * font/font.c: Likewise. * fs/cpio.c: Likewise. * fs/hfsplus.c: Likewise. * fs/iso9660.c: Likewise. * fs/jfs.c: Likewise. * fs/minix.c: Likewise. * fs/ntfs.c: Likewise. * fs/ntfscomp.c: Likewise. * fs/reiserfs.c: Likewise. * fs/ufs.c: Likewise. * fs/xfs.c: Likewise. * gettext/gettext.c: Likewise. * include/grub/auth.h: Likewise. * kern/elf.c: Likewise. * kern/file.c: Likewise. * kern/ieee1275/init.c: Likewise. * kern/ieee1275/mmap.c: Likewise. * kern/ieee1275/openfw.c: Likewise. * kern/powerpc/dl.c: Likewise. * kern/sparc64/dl.c: Likewise. * lib/arg.c: Likewise. * loader/i386/bsd.c: Likewise. * loader/i386/bsdXX.c: Likewise. * loader/i386/efi/linux.c: Likewise. * loader/i386/efi/xnu.c: Likewise. * loader/i386/ieee1275/linux.c: Likewise. * loader/i386/linux.c: Likewise. * loader/i386/multiboot.c: Likewise. * loader/i386/pc/linux.c: Likewise. * loader/i386/pc/multiboot2.c: Likewise. * loader/i386/xnu.c: Likewise. * loader/ieee1275/multiboot2.c: Likewise. * loader/macho.c: Likewise. * loader/machoXX.c: Likewise. * loader/multiboot2.c: Likewise. * loader/multiboot_loader.c: Likewise. * loader/powerpc/ieee1275/linux.c: Likewise. * loader/sparc64/ieee1275/linux.c: Likewise. * loader/xnu.c: Likewise. * loader/xnu_resume.c: Likewise. * mmap/i386/pc/mmap.c: Likewise. * normal/menu_viewer.c: Likewise. * partmap/acorn.c: Likewise. * partmap/amiga.c: Likewise. * partmap/apple.c: Likewise. * script/lexer.c: Likewise. * term/gfxterm.c: Likewise. * term/i386/pc/serial.c: Likewise. * term/i386/pc/vga.c: Likewise. * term/ieee1275/ofconsole.c: Likewise. * term/terminfo.c: Likewise. * video/bitmap.c: Likewise. * video/efi_gop.c: Likewise. * video/efi_uga.c: Likewise. * video/fb/video_fb.c: Likewise. * video/i386/pc/vbe.c: Likewise. * video/readers/tga.c: Likewise. * video/video.c: Likewise.
2009-12-24 22:53:05 +00:00
return grub_error (GRUB_ERR_BAD_ARGUMENT, "invalid number of arguments");
addr = grub_strtoul (argv[0], 0, 0);
switch (cmd->cmd->name[sizeof ("read_") - 1])
{
case 'd':
value = *((volatile grub_uint32_t *) addr);
break;
case 'w':
value = *((volatile grub_uint16_t *) addr);
break;
case 'b':
value = *((volatile grub_uint8_t *) addr);
break;
}
if (cmd->state[0].set)
{
grub_sprintf (buf, "%x", value);
grub_env_set (cmd->state[0].arg, buf);
}
else
grub_printf ("0x%x\n", value);
return 0;
}
static grub_err_t
grub_cmd_write (grub_command_t cmd, int argc, char **argv)
{
grub_target_addr_t addr;
grub_uint32_t value;
grub_uint32_t mask = 0xffffffff;
if (argc != 2 && argc != 3)
2009-12-24 Carles Pina i Estany <carles@pina.cat> * bus/usb/usbhub.c: Fix capitalization, fullstop and newlines in grub_errno calls. * commands/acpi.c: Likewise. * commands/blocklist.c: Likewise. * commands/efi/loadbios.c: Likewise. * commands/i386/pc/drivemap.c: Likewise. * commands/loadenv.c: Likewise. * commands/memrw.c: Likewise. * commands/password.c: Likewise. * commands/videotest.c: Likewise. * disk/ata.c: Likewise. * disk/ata_pthru.c: Likewise. * disk/dmraid_nvidia.c: Likewise. * disk/ieee1275/nand.c: Likewise. * disk/ieee1275/ofdisk.c: Likewise. * disk/loopback.c: Likewise. * disk/lvm.c: Likewise. * disk/mdraid_linux.c: Likewise. * disk/raid.c: Likewise. * disk/raid6_recover.c: Likewise. * disk/scsi.c: Likewise. * efiemu/main.c: Likewise. * efiemu/mm.c: Likewise. * efiemu/pnvram.c: Likewise. * efiemu/symbols.c: Likewise. * font/font.c: Likewise. * fs/cpio.c: Likewise. * fs/hfsplus.c: Likewise. * fs/iso9660.c: Likewise. * fs/jfs.c: Likewise. * fs/minix.c: Likewise. * fs/ntfs.c: Likewise. * fs/ntfscomp.c: Likewise. * fs/reiserfs.c: Likewise. * fs/ufs.c: Likewise. * fs/xfs.c: Likewise. * gettext/gettext.c: Likewise. * include/grub/auth.h: Likewise. * kern/elf.c: Likewise. * kern/file.c: Likewise. * kern/ieee1275/init.c: Likewise. * kern/ieee1275/mmap.c: Likewise. * kern/ieee1275/openfw.c: Likewise. * kern/powerpc/dl.c: Likewise. * kern/sparc64/dl.c: Likewise. * lib/arg.c: Likewise. * loader/i386/bsd.c: Likewise. * loader/i386/bsdXX.c: Likewise. * loader/i386/efi/linux.c: Likewise. * loader/i386/efi/xnu.c: Likewise. * loader/i386/ieee1275/linux.c: Likewise. * loader/i386/linux.c: Likewise. * loader/i386/multiboot.c: Likewise. * loader/i386/pc/linux.c: Likewise. * loader/i386/pc/multiboot2.c: Likewise. * loader/i386/xnu.c: Likewise. * loader/ieee1275/multiboot2.c: Likewise. * loader/macho.c: Likewise. * loader/machoXX.c: Likewise. * loader/multiboot2.c: Likewise. * loader/multiboot_loader.c: Likewise. * loader/powerpc/ieee1275/linux.c: Likewise. * loader/sparc64/ieee1275/linux.c: Likewise. * loader/xnu.c: Likewise. * loader/xnu_resume.c: Likewise. * mmap/i386/pc/mmap.c: Likewise. * normal/menu_viewer.c: Likewise. * partmap/acorn.c: Likewise. * partmap/amiga.c: Likewise. * partmap/apple.c: Likewise. * script/lexer.c: Likewise. * term/gfxterm.c: Likewise. * term/i386/pc/serial.c: Likewise. * term/i386/pc/vga.c: Likewise. * term/ieee1275/ofconsole.c: Likewise. * term/terminfo.c: Likewise. * video/bitmap.c: Likewise. * video/efi_gop.c: Likewise. * video/efi_uga.c: Likewise. * video/fb/video_fb.c: Likewise. * video/i386/pc/vbe.c: Likewise. * video/readers/tga.c: Likewise. * video/video.c: Likewise.
2009-12-24 22:53:05 +00:00
return grub_error (GRUB_ERR_BAD_ARGUMENT, "invalid number of arguments");
addr = grub_strtoul (argv[0], 0, 0);
value = grub_strtoul (argv[1], 0, 0);
if (argc == 3)
mask = grub_strtoul (argv[2], 0, 0);
value &= mask;
switch (cmd->name[sizeof ("write_") - 1])
{
case 'd':
if (mask != 0xffffffff)
*((volatile grub_uint32_t *) addr)
= (*((volatile grub_uint32_t *) addr) & ~mask) | value;
else
*((volatile grub_uint32_t *) addr) = value;
break;
case 'w':
if ((mask & 0xffff) != 0xffff)
*((volatile grub_uint16_t *) addr)
= (*((volatile grub_uint16_t *) addr) & ~mask) | value;
else
*((volatile grub_uint16_t *) addr) = value;
break;
case 'b':
if ((mask & 0xff) != 0xff)
*((volatile grub_uint8_t *) addr)
= (*((volatile grub_uint8_t *) addr) & ~mask) | value;
else
*((volatile grub_uint8_t *) addr) = value;
break;
}
return 0;
}
GRUB_MOD_INIT(memrw)
{
cmd_read_byte =
grub_register_extcmd ("read_byte", grub_cmd_read, GRUB_COMMAND_FLAG_BOTH,
2009-12-26 Carles Pina i Estany <carles@pina.cat> * commands/help.c (grub_cmd_help): Print the command name before the summary. (GRUB_MOD_INIT): Remove command name from the summary. * kern/command.c (GRUB_MOD_INIT): If summary is null assign an empty strig as summary. * lib/arg.c (find_long): Print the command name before the summary. * commands/acpi.c (GRUB_MOD_INIT): Remove command name from the summary. * commands/blocklist.c (GRUB_MOD_INIT): Likewise. * commands/cat.c (GRUB_MOD_INIT): Likewise. * commands/cmp.c (GRUB_MOD_INIT): Likewise. * commands/configfile.c (GRUB_MOD_INIT): Likewise. * commands/crc.c (GRUB_MOD_INIT): Likewise. * commands/date.c (GRUB_MOD_INIT): Likewise. * commands/echo.c (GRUB_MOD_INIT): Likewise. * commands/efi/loadbios.c (GRUB_MOD_INIT): Likewise. * commands/gptsync.c (GRUB_MOD_INIT): Likewise. * commands/handler.c (GRUB_MOD_INIT): Likewise. * commands/hdparm.c (GRUB_MOD_INIT): Likewise. * commands/hexdump.c (GRUB_MOD_INIT): Likewise. * commands/i386/cpuid.c (GRUB_MOD_INIT): Likewise. * commands/i386/pc/halt.c (GRUB_MOD_INIT): Likewise. * commands/i386/pc/play.c (GRUB_MOD_INIT): Likewise. * commands/i386/pc/pxecmd.c (GRUB_MOD_INIT): Likewise. * commands/keystatus.c (GRUB_MOD_INIT): Likewise. * commands/loadenv.c (GRUB_MOD_INIT): Likewise. * commands/ls.c (GRUB_MOD_INIT): Likewise. * commands/lspci.c (GRUB_MOD_INIT): Likewise. * commands/memrw.c (GRUB_MOD_INIT): Likewise. * commands/minicmd.c (GRUB_MOD_INIT): Likewise. * commands/parttool.c (GRUB_MOD_INIT): Likewise. * commands/password.c (GRUB_MOD_INIT): Likewise. * commands/probe.c (GRUB_MOD_INIT): Likewise. * commands/read.c (GRUB_MOD_INIT): Likewise. * commands/search.c (GRUB_MOD_INIT): Likewise. * commands/sleep.c (GRUB_MOD_INIT): Likewise. * commands/test.c (GRUB_MOD_INIT): Likewise. * commands/xnu_uuid.c (GRUB_MOD_INIT): Likewise. * efiemu/main.c (GRUB_MOD_INIT): Likewise. * font/font_cmd.c (GRUB_MOD_INIT): Likewise. * gettext/gettext.c (GRUB_MOD_INIT): Likewise. * kern/corecmd.c (GRUB_MOD_INIT): Likewise. * lib/arg.c (GRUB_MOD_INIT): Likewise. * loader/efi/appleloader.c (GRUB_MOD_INIT): Likewise. * loader/i386/bsd.c (GRUB_MOD_INIT): Likewise. * loader/xnu.c (GRUB_MOD_INIT): Likewise. * mmap/mmap.c (GRUB_MOD_INIT): Likewise. * term/terminfo.c (GRUB_MOD_INIT): Likewise. * video/readers/jpeg.c (GRUB_MOD_INIT): Likewise. * video/readers/png.c (GRUB_MOD_INIT): Likewise. * video/readers/tga.c (GRUB_MOD_INIT): Likewise.
2009-12-25 23:50:59 +00:00
"ADDR", "Read byte from ADDR.", options);
cmd_read_word =
grub_register_extcmd ("read_word", grub_cmd_read, GRUB_COMMAND_FLAG_BOTH,
2009-12-26 Carles Pina i Estany <carles@pina.cat> * commands/help.c (grub_cmd_help): Print the command name before the summary. (GRUB_MOD_INIT): Remove command name from the summary. * kern/command.c (GRUB_MOD_INIT): If summary is null assign an empty strig as summary. * lib/arg.c (find_long): Print the command name before the summary. * commands/acpi.c (GRUB_MOD_INIT): Remove command name from the summary. * commands/blocklist.c (GRUB_MOD_INIT): Likewise. * commands/cat.c (GRUB_MOD_INIT): Likewise. * commands/cmp.c (GRUB_MOD_INIT): Likewise. * commands/configfile.c (GRUB_MOD_INIT): Likewise. * commands/crc.c (GRUB_MOD_INIT): Likewise. * commands/date.c (GRUB_MOD_INIT): Likewise. * commands/echo.c (GRUB_MOD_INIT): Likewise. * commands/efi/loadbios.c (GRUB_MOD_INIT): Likewise. * commands/gptsync.c (GRUB_MOD_INIT): Likewise. * commands/handler.c (GRUB_MOD_INIT): Likewise. * commands/hdparm.c (GRUB_MOD_INIT): Likewise. * commands/hexdump.c (GRUB_MOD_INIT): Likewise. * commands/i386/cpuid.c (GRUB_MOD_INIT): Likewise. * commands/i386/pc/halt.c (GRUB_MOD_INIT): Likewise. * commands/i386/pc/play.c (GRUB_MOD_INIT): Likewise. * commands/i386/pc/pxecmd.c (GRUB_MOD_INIT): Likewise. * commands/keystatus.c (GRUB_MOD_INIT): Likewise. * commands/loadenv.c (GRUB_MOD_INIT): Likewise. * commands/ls.c (GRUB_MOD_INIT): Likewise. * commands/lspci.c (GRUB_MOD_INIT): Likewise. * commands/memrw.c (GRUB_MOD_INIT): Likewise. * commands/minicmd.c (GRUB_MOD_INIT): Likewise. * commands/parttool.c (GRUB_MOD_INIT): Likewise. * commands/password.c (GRUB_MOD_INIT): Likewise. * commands/probe.c (GRUB_MOD_INIT): Likewise. * commands/read.c (GRUB_MOD_INIT): Likewise. * commands/search.c (GRUB_MOD_INIT): Likewise. * commands/sleep.c (GRUB_MOD_INIT): Likewise. * commands/test.c (GRUB_MOD_INIT): Likewise. * commands/xnu_uuid.c (GRUB_MOD_INIT): Likewise. * efiemu/main.c (GRUB_MOD_INIT): Likewise. * font/font_cmd.c (GRUB_MOD_INIT): Likewise. * gettext/gettext.c (GRUB_MOD_INIT): Likewise. * kern/corecmd.c (GRUB_MOD_INIT): Likewise. * lib/arg.c (GRUB_MOD_INIT): Likewise. * loader/efi/appleloader.c (GRUB_MOD_INIT): Likewise. * loader/i386/bsd.c (GRUB_MOD_INIT): Likewise. * loader/xnu.c (GRUB_MOD_INIT): Likewise. * mmap/mmap.c (GRUB_MOD_INIT): Likewise. * term/terminfo.c (GRUB_MOD_INIT): Likewise. * video/readers/jpeg.c (GRUB_MOD_INIT): Likewise. * video/readers/png.c (GRUB_MOD_INIT): Likewise. * video/readers/tga.c (GRUB_MOD_INIT): Likewise.
2009-12-25 23:50:59 +00:00
"ADDR", "Read word from ADDR.", options);
cmd_read_dword =
grub_register_extcmd ("read_dword", grub_cmd_read, GRUB_COMMAND_FLAG_BOTH,
2009-12-26 Carles Pina i Estany <carles@pina.cat> * commands/help.c (grub_cmd_help): Print the command name before the summary. (GRUB_MOD_INIT): Remove command name from the summary. * kern/command.c (GRUB_MOD_INIT): If summary is null assign an empty strig as summary. * lib/arg.c (find_long): Print the command name before the summary. * commands/acpi.c (GRUB_MOD_INIT): Remove command name from the summary. * commands/blocklist.c (GRUB_MOD_INIT): Likewise. * commands/cat.c (GRUB_MOD_INIT): Likewise. * commands/cmp.c (GRUB_MOD_INIT): Likewise. * commands/configfile.c (GRUB_MOD_INIT): Likewise. * commands/crc.c (GRUB_MOD_INIT): Likewise. * commands/date.c (GRUB_MOD_INIT): Likewise. * commands/echo.c (GRUB_MOD_INIT): Likewise. * commands/efi/loadbios.c (GRUB_MOD_INIT): Likewise. * commands/gptsync.c (GRUB_MOD_INIT): Likewise. * commands/handler.c (GRUB_MOD_INIT): Likewise. * commands/hdparm.c (GRUB_MOD_INIT): Likewise. * commands/hexdump.c (GRUB_MOD_INIT): Likewise. * commands/i386/cpuid.c (GRUB_MOD_INIT): Likewise. * commands/i386/pc/halt.c (GRUB_MOD_INIT): Likewise. * commands/i386/pc/play.c (GRUB_MOD_INIT): Likewise. * commands/i386/pc/pxecmd.c (GRUB_MOD_INIT): Likewise. * commands/keystatus.c (GRUB_MOD_INIT): Likewise. * commands/loadenv.c (GRUB_MOD_INIT): Likewise. * commands/ls.c (GRUB_MOD_INIT): Likewise. * commands/lspci.c (GRUB_MOD_INIT): Likewise. * commands/memrw.c (GRUB_MOD_INIT): Likewise. * commands/minicmd.c (GRUB_MOD_INIT): Likewise. * commands/parttool.c (GRUB_MOD_INIT): Likewise. * commands/password.c (GRUB_MOD_INIT): Likewise. * commands/probe.c (GRUB_MOD_INIT): Likewise. * commands/read.c (GRUB_MOD_INIT): Likewise. * commands/search.c (GRUB_MOD_INIT): Likewise. * commands/sleep.c (GRUB_MOD_INIT): Likewise. * commands/test.c (GRUB_MOD_INIT): Likewise. * commands/xnu_uuid.c (GRUB_MOD_INIT): Likewise. * efiemu/main.c (GRUB_MOD_INIT): Likewise. * font/font_cmd.c (GRUB_MOD_INIT): Likewise. * gettext/gettext.c (GRUB_MOD_INIT): Likewise. * kern/corecmd.c (GRUB_MOD_INIT): Likewise. * lib/arg.c (GRUB_MOD_INIT): Likewise. * loader/efi/appleloader.c (GRUB_MOD_INIT): Likewise. * loader/i386/bsd.c (GRUB_MOD_INIT): Likewise. * loader/xnu.c (GRUB_MOD_INIT): Likewise. * mmap/mmap.c (GRUB_MOD_INIT): Likewise. * term/terminfo.c (GRUB_MOD_INIT): Likewise. * video/readers/jpeg.c (GRUB_MOD_INIT): Likewise. * video/readers/png.c (GRUB_MOD_INIT): Likewise. * video/readers/tga.c (GRUB_MOD_INIT): Likewise.
2009-12-25 23:50:59 +00:00
"ADDR", "Read dword from ADDR.", options);
cmd_write_byte =
grub_register_command ("write_byte", grub_cmd_write,
2009-12-26 Carles Pina i Estany <carles@pina.cat> * commands/help.c (grub_cmd_help): Print the command name before the summary. (GRUB_MOD_INIT): Remove command name from the summary. * kern/command.c (GRUB_MOD_INIT): If summary is null assign an empty strig as summary. * lib/arg.c (find_long): Print the command name before the summary. * commands/acpi.c (GRUB_MOD_INIT): Remove command name from the summary. * commands/blocklist.c (GRUB_MOD_INIT): Likewise. * commands/cat.c (GRUB_MOD_INIT): Likewise. * commands/cmp.c (GRUB_MOD_INIT): Likewise. * commands/configfile.c (GRUB_MOD_INIT): Likewise. * commands/crc.c (GRUB_MOD_INIT): Likewise. * commands/date.c (GRUB_MOD_INIT): Likewise. * commands/echo.c (GRUB_MOD_INIT): Likewise. * commands/efi/loadbios.c (GRUB_MOD_INIT): Likewise. * commands/gptsync.c (GRUB_MOD_INIT): Likewise. * commands/handler.c (GRUB_MOD_INIT): Likewise. * commands/hdparm.c (GRUB_MOD_INIT): Likewise. * commands/hexdump.c (GRUB_MOD_INIT): Likewise. * commands/i386/cpuid.c (GRUB_MOD_INIT): Likewise. * commands/i386/pc/halt.c (GRUB_MOD_INIT): Likewise. * commands/i386/pc/play.c (GRUB_MOD_INIT): Likewise. * commands/i386/pc/pxecmd.c (GRUB_MOD_INIT): Likewise. * commands/keystatus.c (GRUB_MOD_INIT): Likewise. * commands/loadenv.c (GRUB_MOD_INIT): Likewise. * commands/ls.c (GRUB_MOD_INIT): Likewise. * commands/lspci.c (GRUB_MOD_INIT): Likewise. * commands/memrw.c (GRUB_MOD_INIT): Likewise. * commands/minicmd.c (GRUB_MOD_INIT): Likewise. * commands/parttool.c (GRUB_MOD_INIT): Likewise. * commands/password.c (GRUB_MOD_INIT): Likewise. * commands/probe.c (GRUB_MOD_INIT): Likewise. * commands/read.c (GRUB_MOD_INIT): Likewise. * commands/search.c (GRUB_MOD_INIT): Likewise. * commands/sleep.c (GRUB_MOD_INIT): Likewise. * commands/test.c (GRUB_MOD_INIT): Likewise. * commands/xnu_uuid.c (GRUB_MOD_INIT): Likewise. * efiemu/main.c (GRUB_MOD_INIT): Likewise. * font/font_cmd.c (GRUB_MOD_INIT): Likewise. * gettext/gettext.c (GRUB_MOD_INIT): Likewise. * kern/corecmd.c (GRUB_MOD_INIT): Likewise. * lib/arg.c (GRUB_MOD_INIT): Likewise. * loader/efi/appleloader.c (GRUB_MOD_INIT): Likewise. * loader/i386/bsd.c (GRUB_MOD_INIT): Likewise. * loader/xnu.c (GRUB_MOD_INIT): Likewise. * mmap/mmap.c (GRUB_MOD_INIT): Likewise. * term/terminfo.c (GRUB_MOD_INIT): Likewise. * video/readers/jpeg.c (GRUB_MOD_INIT): Likewise. * video/readers/png.c (GRUB_MOD_INIT): Likewise. * video/readers/tga.c (GRUB_MOD_INIT): Likewise.
2009-12-25 23:50:59 +00:00
"ADDR VALUE [MASK]", "Write byte VALUE to ADDR.");
cmd_write_word =
grub_register_command ("write_word", grub_cmd_write,
2009-12-26 Carles Pina i Estany <carles@pina.cat> * commands/help.c (grub_cmd_help): Print the command name before the summary. (GRUB_MOD_INIT): Remove command name from the summary. * kern/command.c (GRUB_MOD_INIT): If summary is null assign an empty strig as summary. * lib/arg.c (find_long): Print the command name before the summary. * commands/acpi.c (GRUB_MOD_INIT): Remove command name from the summary. * commands/blocklist.c (GRUB_MOD_INIT): Likewise. * commands/cat.c (GRUB_MOD_INIT): Likewise. * commands/cmp.c (GRUB_MOD_INIT): Likewise. * commands/configfile.c (GRUB_MOD_INIT): Likewise. * commands/crc.c (GRUB_MOD_INIT): Likewise. * commands/date.c (GRUB_MOD_INIT): Likewise. * commands/echo.c (GRUB_MOD_INIT): Likewise. * commands/efi/loadbios.c (GRUB_MOD_INIT): Likewise. * commands/gptsync.c (GRUB_MOD_INIT): Likewise. * commands/handler.c (GRUB_MOD_INIT): Likewise. * commands/hdparm.c (GRUB_MOD_INIT): Likewise. * commands/hexdump.c (GRUB_MOD_INIT): Likewise. * commands/i386/cpuid.c (GRUB_MOD_INIT): Likewise. * commands/i386/pc/halt.c (GRUB_MOD_INIT): Likewise. * commands/i386/pc/play.c (GRUB_MOD_INIT): Likewise. * commands/i386/pc/pxecmd.c (GRUB_MOD_INIT): Likewise. * commands/keystatus.c (GRUB_MOD_INIT): Likewise. * commands/loadenv.c (GRUB_MOD_INIT): Likewise. * commands/ls.c (GRUB_MOD_INIT): Likewise. * commands/lspci.c (GRUB_MOD_INIT): Likewise. * commands/memrw.c (GRUB_MOD_INIT): Likewise. * commands/minicmd.c (GRUB_MOD_INIT): Likewise. * commands/parttool.c (GRUB_MOD_INIT): Likewise. * commands/password.c (GRUB_MOD_INIT): Likewise. * commands/probe.c (GRUB_MOD_INIT): Likewise. * commands/read.c (GRUB_MOD_INIT): Likewise. * commands/search.c (GRUB_MOD_INIT): Likewise. * commands/sleep.c (GRUB_MOD_INIT): Likewise. * commands/test.c (GRUB_MOD_INIT): Likewise. * commands/xnu_uuid.c (GRUB_MOD_INIT): Likewise. * efiemu/main.c (GRUB_MOD_INIT): Likewise. * font/font_cmd.c (GRUB_MOD_INIT): Likewise. * gettext/gettext.c (GRUB_MOD_INIT): Likewise. * kern/corecmd.c (GRUB_MOD_INIT): Likewise. * lib/arg.c (GRUB_MOD_INIT): Likewise. * loader/efi/appleloader.c (GRUB_MOD_INIT): Likewise. * loader/i386/bsd.c (GRUB_MOD_INIT): Likewise. * loader/xnu.c (GRUB_MOD_INIT): Likewise. * mmap/mmap.c (GRUB_MOD_INIT): Likewise. * term/terminfo.c (GRUB_MOD_INIT): Likewise. * video/readers/jpeg.c (GRUB_MOD_INIT): Likewise. * video/readers/png.c (GRUB_MOD_INIT): Likewise. * video/readers/tga.c (GRUB_MOD_INIT): Likewise.
2009-12-25 23:50:59 +00:00
"ADDR VALUE [MASK]", "Write word VALUE to ADDR.");
cmd_write_dword =
grub_register_command ("write_dword", grub_cmd_write,
2009-12-26 Carles Pina i Estany <carles@pina.cat> * commands/help.c (grub_cmd_help): Print the command name before the summary. (GRUB_MOD_INIT): Remove command name from the summary. * kern/command.c (GRUB_MOD_INIT): If summary is null assign an empty strig as summary. * lib/arg.c (find_long): Print the command name before the summary. * commands/acpi.c (GRUB_MOD_INIT): Remove command name from the summary. * commands/blocklist.c (GRUB_MOD_INIT): Likewise. * commands/cat.c (GRUB_MOD_INIT): Likewise. * commands/cmp.c (GRUB_MOD_INIT): Likewise. * commands/configfile.c (GRUB_MOD_INIT): Likewise. * commands/crc.c (GRUB_MOD_INIT): Likewise. * commands/date.c (GRUB_MOD_INIT): Likewise. * commands/echo.c (GRUB_MOD_INIT): Likewise. * commands/efi/loadbios.c (GRUB_MOD_INIT): Likewise. * commands/gptsync.c (GRUB_MOD_INIT): Likewise. * commands/handler.c (GRUB_MOD_INIT): Likewise. * commands/hdparm.c (GRUB_MOD_INIT): Likewise. * commands/hexdump.c (GRUB_MOD_INIT): Likewise. * commands/i386/cpuid.c (GRUB_MOD_INIT): Likewise. * commands/i386/pc/halt.c (GRUB_MOD_INIT): Likewise. * commands/i386/pc/play.c (GRUB_MOD_INIT): Likewise. * commands/i386/pc/pxecmd.c (GRUB_MOD_INIT): Likewise. * commands/keystatus.c (GRUB_MOD_INIT): Likewise. * commands/loadenv.c (GRUB_MOD_INIT): Likewise. * commands/ls.c (GRUB_MOD_INIT): Likewise. * commands/lspci.c (GRUB_MOD_INIT): Likewise. * commands/memrw.c (GRUB_MOD_INIT): Likewise. * commands/minicmd.c (GRUB_MOD_INIT): Likewise. * commands/parttool.c (GRUB_MOD_INIT): Likewise. * commands/password.c (GRUB_MOD_INIT): Likewise. * commands/probe.c (GRUB_MOD_INIT): Likewise. * commands/read.c (GRUB_MOD_INIT): Likewise. * commands/search.c (GRUB_MOD_INIT): Likewise. * commands/sleep.c (GRUB_MOD_INIT): Likewise. * commands/test.c (GRUB_MOD_INIT): Likewise. * commands/xnu_uuid.c (GRUB_MOD_INIT): Likewise. * efiemu/main.c (GRUB_MOD_INIT): Likewise. * font/font_cmd.c (GRUB_MOD_INIT): Likewise. * gettext/gettext.c (GRUB_MOD_INIT): Likewise. * kern/corecmd.c (GRUB_MOD_INIT): Likewise. * lib/arg.c (GRUB_MOD_INIT): Likewise. * loader/efi/appleloader.c (GRUB_MOD_INIT): Likewise. * loader/i386/bsd.c (GRUB_MOD_INIT): Likewise. * loader/xnu.c (GRUB_MOD_INIT): Likewise. * mmap/mmap.c (GRUB_MOD_INIT): Likewise. * term/terminfo.c (GRUB_MOD_INIT): Likewise. * video/readers/jpeg.c (GRUB_MOD_INIT): Likewise. * video/readers/png.c (GRUB_MOD_INIT): Likewise. * video/readers/tga.c (GRUB_MOD_INIT): Likewise.
2009-12-25 23:50:59 +00:00
"ADDR VALUE [MASK]", "Write dword VALUE to ADDR.");
}
GRUB_MOD_FINI(memrw)
{
grub_unregister_extcmd (cmd_read_byte);
grub_unregister_extcmd (cmd_read_word);
grub_unregister_extcmd (cmd_read_dword);
grub_unregister_command (cmd_write_byte);
grub_unregister_command (cmd_write_word);
grub_unregister_command (cmd_write_dword);
}