grub/grub-core/commands/keystatus.c

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2009-08-28 Colin Watson <cjwatson@ubuntu.com> 2009-08-28 Robert Millan <rmh.grub@aybabtu.com> Add `getkeystatus' terminal method. Add a new `keystatus' command to query it. * include/grub/term.h (GRUB_TERM_STATUS_SHIFT, GRUB_TERM_STATUS_CTRL, GRUB_TERM_STATUS_ALT): Definitions for modifier key bitmasks. (struct grub_term_input): Add `getkeystatus' member. (grub_getkeystatus): Add prototype. * kern/term.c (grub_getkeystatus): New function. * include/grub/i386/pc/memory.h (GRUB_MEMORY_MACHINE_BIOS_DATA_AREA_ADDR): New macro. (struct grub_machine_bios_data_area): Define necessary parts of BIOS Data Area layout. * term/i386/pc/console.c (grub_console_getkeystatus): New function. (grub_console_term_input): Set `getkeystatus' member. * term/usb_keyboard.c (grub_usb_hid): Macroify HID protocol constants. (grub_usb_keyboard_getreport): Likewise. (grub_usb_keyboard_checkkey): Likewise. (grub_usb_keyboard_getkeystatus): New function. (grub_usb_keyboard_term): Set `getkeystatus' member. * commands/keystatus.c: New file. * conf/common.rmk (pkglib_MODULES): Add keystatus.mod. (keystatus_mod_SOURCES): New variable. (keystatus_mod_CFLAGS): Likewise. (keystatus_mod_LDFLAGS): Likewise. * conf/i386-coreboot.rmk (grub_emu_SOURCES): Add commands/keystatus.c. * conf/i386-efi.rmk (grub_emu_SOURCES): Likewise. * conf/i386-ieee1275.rmk (grub_emu_SOURCES): Likewise. * conf/i386-pc.rmk (grub_emu_SOURCES): Likewise. * conf/powerpc-ieee1275.rmk (grub_emu_SOURCES): Likewise. * conf/sparc64-ieee1275.rmk (grub_emu_SOURCES): Likewise. * conf/x86_64-efi.rmk (grub_emu_SOURCES): Likewise. * DISTLIST: Add commands/keystatus.c.
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/* keystatus.c - Command to check key modifier status. */
/*
* 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/term.h>
2010-01-03 Carles Pina i Estany <carles@pina.cat> * commands/acpi.c: Gettextizze help strings and/or options. Include `grub/i18n.h' if needed. * commands/blocklist.c: Likewise. * commands/boot.c: Likewise. * commands/cat.c: Likewise. * commands/cmp.c: Likewise. * commands/configfile.c: Likewise. * commands/crc.c: Likewise. * commands/date.c: Likewise. * commands/echo.c: Likewise. * commands/efi/fixvideo.c: Likewise. * commands/efi/loadbios.c: Likewise. * commands/gptsync.c: Likewise. * commands/halt.c: Likewise. * commands/handler.c: Likewise. * commands/hdparm.c: Likewise. * commands/hexdump.c: Likewise. * commands/i386/cpuid.c: Likewise. * commands/i386/pc/drivemap.c: Likewise. * commands/i386/pc/halt.c: Likewise. * commands/i386/pc/pxecmd.c: Likewise. * commands/i386/pc/vbeinfo.c: Likewise. * commands/i386/pc/vbetest.c: Likewise. * commands/ieee1275/suspend.c: Likewise. * commands/keystatus.c: Likewise. * commands/loadenv.c: Likewise. * commands/ls.c: Likewise. * commands/lsmmap.c: Likewise. * commands/lspci.c: Likewise. * commands/memrw.c: Likewise. * commands/minicmd.c: Likewise. * commands/parttool.c: Likewise. * commands/password.c: Likewise. * commands/probe.c: Likewise. * commands/read.c: Likewise. * commands/reboot.c: Likewise. * commands/search.c: Likewise. * commands/sleep.c: Likewise. * commands/test.c: Likewise. * commands/true.c: Likewise. * commands/usbtest.c: Likewise. * commands/videotest.c: Likewise. * commands/xnu_uuid.c: Likewise. * disk/loopback.c: Likewise. * hello/hello.c: Likewise. * loader/i386/bsd.c: Likewise. * term/i386/pc/serial.c: Likewise. * po/POTFILES: Add new files.
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#include <grub/i18n.h>
2009-08-28 Colin Watson <cjwatson@ubuntu.com> 2009-08-28 Robert Millan <rmh.grub@aybabtu.com> Add `getkeystatus' terminal method. Add a new `keystatus' command to query it. * include/grub/term.h (GRUB_TERM_STATUS_SHIFT, GRUB_TERM_STATUS_CTRL, GRUB_TERM_STATUS_ALT): Definitions for modifier key bitmasks. (struct grub_term_input): Add `getkeystatus' member. (grub_getkeystatus): Add prototype. * kern/term.c (grub_getkeystatus): New function. * include/grub/i386/pc/memory.h (GRUB_MEMORY_MACHINE_BIOS_DATA_AREA_ADDR): New macro. (struct grub_machine_bios_data_area): Define necessary parts of BIOS Data Area layout. * term/i386/pc/console.c (grub_console_getkeystatus): New function. (grub_console_term_input): Set `getkeystatus' member. * term/usb_keyboard.c (grub_usb_hid): Macroify HID protocol constants. (grub_usb_keyboard_getreport): Likewise. (grub_usb_keyboard_checkkey): Likewise. (grub_usb_keyboard_getkeystatus): New function. (grub_usb_keyboard_term): Set `getkeystatus' member. * commands/keystatus.c: New file. * conf/common.rmk (pkglib_MODULES): Add keystatus.mod. (keystatus_mod_SOURCES): New variable. (keystatus_mod_CFLAGS): Likewise. (keystatus_mod_LDFLAGS): Likewise. * conf/i386-coreboot.rmk (grub_emu_SOURCES): Add commands/keystatus.c. * conf/i386-efi.rmk (grub_emu_SOURCES): Likewise. * conf/i386-ieee1275.rmk (grub_emu_SOURCES): Likewise. * conf/i386-pc.rmk (grub_emu_SOURCES): Likewise. * conf/powerpc-ieee1275.rmk (grub_emu_SOURCES): Likewise. * conf/sparc64-ieee1275.rmk (grub_emu_SOURCES): Likewise. * conf/x86_64-efi.rmk (grub_emu_SOURCES): Likewise. * DISTLIST: Add commands/keystatus.c.
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static const struct grub_arg_option options[] =
{
2010-01-03 Carles Pina i Estany <carles@pina.cat> * commands/acpi.c: Gettextizze help strings and/or options. Include `grub/i18n.h' if needed. * commands/blocklist.c: Likewise. * commands/boot.c: Likewise. * commands/cat.c: Likewise. * commands/cmp.c: Likewise. * commands/configfile.c: Likewise. * commands/crc.c: Likewise. * commands/date.c: Likewise. * commands/echo.c: Likewise. * commands/efi/fixvideo.c: Likewise. * commands/efi/loadbios.c: Likewise. * commands/gptsync.c: Likewise. * commands/halt.c: Likewise. * commands/handler.c: Likewise. * commands/hdparm.c: Likewise. * commands/hexdump.c: Likewise. * commands/i386/cpuid.c: Likewise. * commands/i386/pc/drivemap.c: Likewise. * commands/i386/pc/halt.c: Likewise. * commands/i386/pc/pxecmd.c: Likewise. * commands/i386/pc/vbeinfo.c: Likewise. * commands/i386/pc/vbetest.c: Likewise. * commands/ieee1275/suspend.c: Likewise. * commands/keystatus.c: Likewise. * commands/loadenv.c: Likewise. * commands/ls.c: Likewise. * commands/lsmmap.c: Likewise. * commands/lspci.c: Likewise. * commands/memrw.c: Likewise. * commands/minicmd.c: Likewise. * commands/parttool.c: Likewise. * commands/password.c: Likewise. * commands/probe.c: Likewise. * commands/read.c: Likewise. * commands/reboot.c: Likewise. * commands/search.c: Likewise. * commands/sleep.c: Likewise. * commands/test.c: Likewise. * commands/true.c: Likewise. * commands/usbtest.c: Likewise. * commands/videotest.c: Likewise. * commands/xnu_uuid.c: Likewise. * disk/loopback.c: Likewise. * hello/hello.c: Likewise. * loader/i386/bsd.c: Likewise. * term/i386/pc/serial.c: Likewise. * po/POTFILES: Add new files.
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{"shift", 's', 0, N_("Check Shift key."), 0, 0},
{"ctrl", 'c', 0, N_("Check Control key."), 0, 0},
{"alt", 'a', 0, N_("Check Alt key."), 0, 0},
2009-08-28 Colin Watson <cjwatson@ubuntu.com> 2009-08-28 Robert Millan <rmh.grub@aybabtu.com> Add `getkeystatus' terminal method. Add a new `keystatus' command to query it. * include/grub/term.h (GRUB_TERM_STATUS_SHIFT, GRUB_TERM_STATUS_CTRL, GRUB_TERM_STATUS_ALT): Definitions for modifier key bitmasks. (struct grub_term_input): Add `getkeystatus' member. (grub_getkeystatus): Add prototype. * kern/term.c (grub_getkeystatus): New function. * include/grub/i386/pc/memory.h (GRUB_MEMORY_MACHINE_BIOS_DATA_AREA_ADDR): New macro. (struct grub_machine_bios_data_area): Define necessary parts of BIOS Data Area layout. * term/i386/pc/console.c (grub_console_getkeystatus): New function. (grub_console_term_input): Set `getkeystatus' member. * term/usb_keyboard.c (grub_usb_hid): Macroify HID protocol constants. (grub_usb_keyboard_getreport): Likewise. (grub_usb_keyboard_checkkey): Likewise. (grub_usb_keyboard_getkeystatus): New function. (grub_usb_keyboard_term): Set `getkeystatus' member. * commands/keystatus.c: New file. * conf/common.rmk (pkglib_MODULES): Add keystatus.mod. (keystatus_mod_SOURCES): New variable. (keystatus_mod_CFLAGS): Likewise. (keystatus_mod_LDFLAGS): Likewise. * conf/i386-coreboot.rmk (grub_emu_SOURCES): Add commands/keystatus.c. * conf/i386-efi.rmk (grub_emu_SOURCES): Likewise. * conf/i386-ieee1275.rmk (grub_emu_SOURCES): Likewise. * conf/i386-pc.rmk (grub_emu_SOURCES): Likewise. * conf/powerpc-ieee1275.rmk (grub_emu_SOURCES): Likewise. * conf/sparc64-ieee1275.rmk (grub_emu_SOURCES): Likewise. * conf/x86_64-efi.rmk (grub_emu_SOURCES): Likewise. * DISTLIST: Add commands/keystatus.c.
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{0, 0, 0, 0, 0, 0}
};
#define grub_cur_term_input grub_term_get_current_input ()
static grub_err_t
grub_cmd_keystatus (grub_extcmd_t cmd,
int argc __attribute__ ((unused)),
char **args __attribute__ ((unused)))
{
struct grub_arg_list *state = cmd->state;
int expect_mods = 0;
int mods;
if (state[0].set)
expect_mods |= GRUB_TERM_STATUS_SHIFT;
if (state[1].set)
expect_mods |= GRUB_TERM_STATUS_CTRL;
if (state[2].set)
expect_mods |= GRUB_TERM_STATUS_ALT;
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grub_dprintf ("keystatus", "expect_mods: %d\n", expect_mods);
2009-08-28 Colin Watson <cjwatson@ubuntu.com> 2009-08-28 Robert Millan <rmh.grub@aybabtu.com> Add `getkeystatus' terminal method. Add a new `keystatus' command to query it. * include/grub/term.h (GRUB_TERM_STATUS_SHIFT, GRUB_TERM_STATUS_CTRL, GRUB_TERM_STATUS_ALT): Definitions for modifier key bitmasks. (struct grub_term_input): Add `getkeystatus' member. (grub_getkeystatus): Add prototype. * kern/term.c (grub_getkeystatus): New function. * include/grub/i386/pc/memory.h (GRUB_MEMORY_MACHINE_BIOS_DATA_AREA_ADDR): New macro. (struct grub_machine_bios_data_area): Define necessary parts of BIOS Data Area layout. * term/i386/pc/console.c (grub_console_getkeystatus): New function. (grub_console_term_input): Set `getkeystatus' member. * term/usb_keyboard.c (grub_usb_hid): Macroify HID protocol constants. (grub_usb_keyboard_getreport): Likewise. (grub_usb_keyboard_checkkey): Likewise. (grub_usb_keyboard_getkeystatus): New function. (grub_usb_keyboard_term): Set `getkeystatus' member. * commands/keystatus.c: New file. * conf/common.rmk (pkglib_MODULES): Add keystatus.mod. (keystatus_mod_SOURCES): New variable. (keystatus_mod_CFLAGS): Likewise. (keystatus_mod_LDFLAGS): Likewise. * conf/i386-coreboot.rmk (grub_emu_SOURCES): Add commands/keystatus.c. * conf/i386-efi.rmk (grub_emu_SOURCES): Likewise. * conf/i386-ieee1275.rmk (grub_emu_SOURCES): Likewise. * conf/i386-pc.rmk (grub_emu_SOURCES): Likewise. * conf/powerpc-ieee1275.rmk (grub_emu_SOURCES): Likewise. * conf/sparc64-ieee1275.rmk (grub_emu_SOURCES): Likewise. * conf/x86_64-efi.rmk (grub_emu_SOURCES): Likewise. * DISTLIST: Add commands/keystatus.c.
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/* Without arguments, just check whether getkeystatus is supported at
all. */
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if (expect_mods == 0)
{
grub_term_input_t term;
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int nterms = 0;
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FOR_ACTIVE_TERM_INPUTS (term)
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if (!term->getkeystatus)
return grub_error (GRUB_ERR_TEST_FAILURE, "false");
else
nterms++;
if (!nterms)
return grub_error (GRUB_ERR_TEST_FAILURE, "false");
return 0;
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}
2009-08-28 Colin Watson <cjwatson@ubuntu.com> 2009-08-28 Robert Millan <rmh.grub@aybabtu.com> Add `getkeystatus' terminal method. Add a new `keystatus' command to query it. * include/grub/term.h (GRUB_TERM_STATUS_SHIFT, GRUB_TERM_STATUS_CTRL, GRUB_TERM_STATUS_ALT): Definitions for modifier key bitmasks. (struct grub_term_input): Add `getkeystatus' member. (grub_getkeystatus): Add prototype. * kern/term.c (grub_getkeystatus): New function. * include/grub/i386/pc/memory.h (GRUB_MEMORY_MACHINE_BIOS_DATA_AREA_ADDR): New macro. (struct grub_machine_bios_data_area): Define necessary parts of BIOS Data Area layout. * term/i386/pc/console.c (grub_console_getkeystatus): New function. (grub_console_term_input): Set `getkeystatus' member. * term/usb_keyboard.c (grub_usb_hid): Macroify HID protocol constants. (grub_usb_keyboard_getreport): Likewise. (grub_usb_keyboard_checkkey): Likewise. (grub_usb_keyboard_getkeystatus): New function. (grub_usb_keyboard_term): Set `getkeystatus' member. * commands/keystatus.c: New file. * conf/common.rmk (pkglib_MODULES): Add keystatus.mod. (keystatus_mod_SOURCES): New variable. (keystatus_mod_CFLAGS): Likewise. (keystatus_mod_LDFLAGS): Likewise. * conf/i386-coreboot.rmk (grub_emu_SOURCES): Add commands/keystatus.c. * conf/i386-efi.rmk (grub_emu_SOURCES): Likewise. * conf/i386-ieee1275.rmk (grub_emu_SOURCES): Likewise. * conf/i386-pc.rmk (grub_emu_SOURCES): Likewise. * conf/powerpc-ieee1275.rmk (grub_emu_SOURCES): Likewise. * conf/sparc64-ieee1275.rmk (grub_emu_SOURCES): Likewise. * conf/x86_64-efi.rmk (grub_emu_SOURCES): Likewise. * DISTLIST: Add commands/keystatus.c.
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mods = grub_getkeystatus ();
grub_dprintf ("keystatus", "mods: %d\n", mods);
if (mods >= 0 && (mods & expect_mods) != 0)
return 0;
else
return grub_error (GRUB_ERR_TEST_FAILURE, "false");
}
static grub_extcmd_t cmd;
GRUB_MOD_INIT(keystatus)
{
cmd = grub_register_extcmd ("keystatus", grub_cmd_keystatus,
GRUB_COMMAND_FLAG_BOTH,
2010-01-03 Carles Pina i Estany <carles@pina.cat> * commands/acpi.c: Gettextizze help strings and/or options. Include `grub/i18n.h' if needed. * commands/blocklist.c: Likewise. * commands/boot.c: Likewise. * commands/cat.c: Likewise. * commands/cmp.c: Likewise. * commands/configfile.c: Likewise. * commands/crc.c: Likewise. * commands/date.c: Likewise. * commands/echo.c: Likewise. * commands/efi/fixvideo.c: Likewise. * commands/efi/loadbios.c: Likewise. * commands/gptsync.c: Likewise. * commands/halt.c: Likewise. * commands/handler.c: Likewise. * commands/hdparm.c: Likewise. * commands/hexdump.c: Likewise. * commands/i386/cpuid.c: Likewise. * commands/i386/pc/drivemap.c: Likewise. * commands/i386/pc/halt.c: Likewise. * commands/i386/pc/pxecmd.c: Likewise. * commands/i386/pc/vbeinfo.c: Likewise. * commands/i386/pc/vbetest.c: Likewise. * commands/ieee1275/suspend.c: Likewise. * commands/keystatus.c: Likewise. * commands/loadenv.c: Likewise. * commands/ls.c: Likewise. * commands/lsmmap.c: Likewise. * commands/lspci.c: Likewise. * commands/memrw.c: Likewise. * commands/minicmd.c: Likewise. * commands/parttool.c: Likewise. * commands/password.c: Likewise. * commands/probe.c: Likewise. * commands/read.c: Likewise. * commands/reboot.c: Likewise. * commands/search.c: Likewise. * commands/sleep.c: Likewise. * commands/test.c: Likewise. * commands/true.c: Likewise. * commands/usbtest.c: Likewise. * commands/videotest.c: Likewise. * commands/xnu_uuid.c: Likewise. * disk/loopback.c: Likewise. * hello/hello.c: Likewise. * loader/i386/bsd.c: Likewise. * term/i386/pc/serial.c: Likewise. * po/POTFILES: Add new files.
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N_("[--shift] [--ctrl] [--alt]"),
N_("Check key modifier status."),
2009-08-28 Colin Watson <cjwatson@ubuntu.com> 2009-08-28 Robert Millan <rmh.grub@aybabtu.com> Add `getkeystatus' terminal method. Add a new `keystatus' command to query it. * include/grub/term.h (GRUB_TERM_STATUS_SHIFT, GRUB_TERM_STATUS_CTRL, GRUB_TERM_STATUS_ALT): Definitions for modifier key bitmasks. (struct grub_term_input): Add `getkeystatus' member. (grub_getkeystatus): Add prototype. * kern/term.c (grub_getkeystatus): New function. * include/grub/i386/pc/memory.h (GRUB_MEMORY_MACHINE_BIOS_DATA_AREA_ADDR): New macro. (struct grub_machine_bios_data_area): Define necessary parts of BIOS Data Area layout. * term/i386/pc/console.c (grub_console_getkeystatus): New function. (grub_console_term_input): Set `getkeystatus' member. * term/usb_keyboard.c (grub_usb_hid): Macroify HID protocol constants. (grub_usb_keyboard_getreport): Likewise. (grub_usb_keyboard_checkkey): Likewise. (grub_usb_keyboard_getkeystatus): New function. (grub_usb_keyboard_term): Set `getkeystatus' member. * commands/keystatus.c: New file. * conf/common.rmk (pkglib_MODULES): Add keystatus.mod. (keystatus_mod_SOURCES): New variable. (keystatus_mod_CFLAGS): Likewise. (keystatus_mod_LDFLAGS): Likewise. * conf/i386-coreboot.rmk (grub_emu_SOURCES): Add commands/keystatus.c. * conf/i386-efi.rmk (grub_emu_SOURCES): Likewise. * conf/i386-ieee1275.rmk (grub_emu_SOURCES): Likewise. * conf/i386-pc.rmk (grub_emu_SOURCES): Likewise. * conf/powerpc-ieee1275.rmk (grub_emu_SOURCES): Likewise. * conf/sparc64-ieee1275.rmk (grub_emu_SOURCES): Likewise. * conf/x86_64-efi.rmk (grub_emu_SOURCES): Likewise. * DISTLIST: Add commands/keystatus.c.
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options);
}
GRUB_MOD_FINI(keystatus)
{
grub_unregister_extcmd (cmd);
}