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merge mainline into newreloc

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-01-10 01:56:47 +01:00
commit 6b60576149
73 changed files with 3459 additions and 2567 deletions
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218
ChangeLog
View file

@ -1,3 +1,221 @@
2010-01-07 Vladimir Serbinenko <phcoder@gmail.com>
2010-01-09 Robert Millan <rmh.grub@aybabtu.com>
Support for multiple terminals.
* Makefile.in (pkglib_DATA): terminal.lst.
(terminal.lst): New target.
* commands/handler.c (grub_cmd_handler): Don't handle terminals.
(GRUB_MOD_INIT(handler)): Likewise.
(GRUB_MOD_FINI(handler)): Likewise.
* commands/help.c (grub_cmd_help): Handle multiple terminals.
* commands/keystatus.c (grub_cmd_keystatus): Likewise.
* commands/sleep.c (do_print): Use grub_term_restore_pos.
(grub_cmd_sleep): Use grub_term_save_pos.
* commands/terminal.c: New file.
* conf/any-emu.rmk (grub_emu_SOURCES): Add normal/term.c
commands/terminal.c and lib/charset.c.
* conf/common.rmk (normal_mod_SOURCES): Add normal/term.c.
(pkglib_MODULES): Add terminal.mod.
(terminal_mod_SOURCES): New variable.
(terminal_mod_CFLAGS): Likewise.
(terminal_mod_LDFLAGS): Likewise.
* genhandlerlist.sh: Don't handle terminals.
* genmk.rb: Generate terminal-*.lst.
* genterminallist.sh: New file.
* include/grub/charset.h (grub_ucs4_to_utf8_alloc): New proto.
(grub_is_valid_utf8): Likewise.
(grub_utf8_to_ucs4_alloc): Likewise.
* include/grub/menu_viewer.h (grub_menu_viewer): Rewritten.
(grub_menu_register_viewer): Changed argument.
(grub_menu_try_text): New proto.
(grub_gfxmenu_try_hook): New declaration.
* include/grub/normal.h (grub_normal_exit_level): New declaration.
(grub_menu_init_page): Additional argument term.
(grub_normal_init_page): Likewise.
(grub_cmdline_get): Arguments simplified.
(grub_utf8_to_ucs4_alloc): Removed.
(grub_print_ucs4): Additional argument term.
(grub_getstringwidth): Likewise.
(grub_print_message_indented): Likewise.
(grub_menu_text_register_instances): New proto.
(grub_show_menu): Likewise.
(read_terminal_list): Likewise.
(grub_set_more): Likewise.
* include/grub/parser.h: Include handler.h.
* include/grub/reader.h: Rewritten.
* include/grub/term.h (GRUB_TERM_NEED_INIT): Removed.
(GRUB_TERM_WIDTH): Changed to function.
(GRUB_TERM_HEIGHT): Likewise.
(GRUB_TERM_BORDER_WIDTH): Likewise.
(GRUB_TERM_BORDER_HEIGHT): Likewise.
(GRUB_TERM_NUM_ENTRIES): Likewise.
(GRUB_TERM_ENTRY_WIDTH): Likewise.
(GRUB_TERM_CURSOR_X): Likewise.
(grub_term_input_class): Likewise.
(grub_term_output_class): Likewise.
(grub_term_outputs_disabled): New declaration.
(grub_term_inputs_disabled): Likewise.
(grub_term_outputs): Likewise.
(grub_term_inputs): Likewise.
(grub_term_register_input): Rewritten.
(grub_term_register_output): Likewise.
(grub_term_unregister_input): Likewise.
(grub_term_unregister_output): Likewise.
(FOR_ACTIVE_TERM_INPUTS): New macro.
(FOR_DISABLED_TERM_INPUTS): Likewise.
(FOR_ACTIVE_TERM_OUTPUTS): Likewise.
(FOR_DISABLED_TERM_OUTPUTS): Likewise.
* include/grub/terminfo.h: Add oterm argument to all protypes.
* kern/main.c (grub_main): Don't call grub_register_rescue_reader.
Use grub_rescue_run.
* kern/misc.c (grub_utf8_to_ucs4): Put '?' for invalid characters.
All users updated.
* kern/reader.c: Removed. All users updated.
* kern/rescue_reader.c (grub_rescue_init): Removed.
(grub_rescue_reader): Likewise.
(grub_register_rescue_reader): Likewise.
(grub_rescue_run): New function based on kern/reader.c.
* kern/term.c: Adapted for multiterm.
* lib/charset.c (grub_ucs4_to_utf8_alloc): New function.
(grub_is_valid_utf8): Likewise.
(grub_utf8_to_ucs4_alloc): Moved from normal/menu_text.c.
* loader/i386/efi/linux.c (grub_cmd_linux): Retrieve parameters of
right terminal.
* loader/i386/linux.c (grub_linux_boot): Likewise.
* normal/auth.c (grub_username_get): New function.
(grub_auth_check_authentication): Use grub_username_get.
* normal/cmdline.c: Changed to UCS4. Adapted for multiterm.
* normal/color.c: Adapt for multiterm.
* normal/main.c (read_config_file): Don't use grub_reader_loop.
(grub_normal_init_page): Additional argument term.
(read_lists): Call read_terminal_lists.
(grub_enter_normal_mode): Call grub_cmdline_run.
Handle grub_normal_exit_level.
(grub_cmd_normal): Make reentrant.
(grub_cmd_normal_exit): New function.
(grub_normal_reader_init): Additional argument nested. Handle multiterm.
* normal/menu.c: Adapt for multiterm.
* normal/menu_entry.c: Likewise.
* normal/menu_text.c: Likewise.
* normal/menu_viewer.c: Removed. All users updated.
* normal/term.c: New file.
* util/console.c: Change order of includes to workaround a bug in
ncurses headers.
* term/terminfo.c: New argument oterm on all exported functions.
All users updated.
* util/grub-editenv.c (grub_term_input_class): Removed.
(grub_term_output_class): Likewise.
2010-01-09 Robert Millan <rmh.grub@aybabtu.com>
Make loader output a bit more user-friendly.
* util/grub.d/10_hurd.in: Print message indicating that GNU Mach
is being loaded. Likewise for the Hurd.
* util/grub.d/10_kfreebsd.in (kfreebsd_entry): Print message indicating
that kernel of FreeBSD ${version} is being loaded.
* loader/i386/linux.c (grub_cmd_linux): Move debug info to
grub_dprintf().
(grub_cmd_initrd): Likewise.
* util/grub.d/10_linux.in (linux_entry): Print message indicating
that Linux ${version} is being loaded. Likewise for initrd.
2010-01-09 Carles Pina i Estany <carles@pina.cat>
* gettext/gettext.c (GRUB_MOD_INIT): Gettextizze.
2010-01-08 Carles Pina i Estany <carles@pina.cat>
* loader/efi/appleloader.c: Include `<grub/i18n.h>'.
(GRUB_MOD_INIT): Gettextizze.
* loader/efi/chainloader.c: Include `<grub/i18n.h>'.
(GRUB_MOD_INIT): Gettextizze.
* loader/i386/efi/linux.c: Include `<grub/i18n.h>'.
(grub_cmd_linux): Capitalise Linux.
(GRUB_MOD_INIT): Gettextizze.
* loader/i386/ieee1275/linux.c: Include `<grub/i18n.h>'.
(grub_cmd_linux): Capitalise Linux.
(GRUB_MOD_INIT): Gettextizze.
* loader/i386/linux.c: Include `<grub/i18n.h>'.
(grub_cmd_linux): Capitalise Linux.
(GRUB_MOD_INIT): Gettextizze.
* loader/i386/pc/chainloader.c: Include `<grub/i18n.h>'.
(GRUB_MOD_INIT): Gettextizze.
* loader/i386/pc/linux.c: Include `<grub/i18n.h>'.
(grub_cmd_linux): Capitalise Linux.
(GRUB_MOD_INIT): Gettextizze.
* loader/i386/xnu.c: Include `<grub/i18n.h>'.
(grub_cpu_xnu_init): Gettextizze.
* loader/multiboot_loader.c: Include `<grub/i18n.h>'.
(GRUB_MOD_INIT): Gettextizze.
* loader/powerpc/ieee1275/linux.c: Include `<grub/i18n.h>'.
(GRUB_MOD_INIT): Gettextizze.
* loader/sparc64/ieee1275/linux.c: Include `<grub/i18n.h>'.
(grub_linux_load64): Capitalise Linux.
(GRUB_MOD_INIT): Gettextizze.
* loader/xnu.c: Include `<grub/i18n.h>'.
(GRUB_MOD_INIT): Gettextizze.
* po/POTFILES: Add `loader/efi/appleloader.c',
`loader/efi/chainloader.c', `loader/i386/efi/linux.c',
`loader/i386/ieee1275/linux.c', `loader/i386/linux.c',
`loader/i386/pc/chainloader.c', `loader/i386/pc/linux.c',
`loader/i386/xnu.c', `loader/multiboot_loader.c',
`loader/powerpc/ieee1275/linux.c', `loader/sparc64/ieee1275/linux.c'
and `loader/xnu.c'.
2010-01-08 Robert Millan <rmh.grub@aybabtu.com>
* src/mkisofs.c: Remove `ifdef linux' portability kludge.
2010-01-08 Robert Millan <rmh.grub@aybabtu.com>
* util/mkisofs/defaults.h (APPID_DEFAULT): Redefine using PACKAGE_NAME.
(SYSTEM_ID_DEFAULT): Set to "GNU" unconditionally.
* util/mkisofs/mkisofs.c (main): Readjust --version output.
2010-01-07 Robert Millan <rmh.grub@aybabtu.com>
Reset Multiboot 2 support. New loader implements the draft in
/branches/multiboot2 and shares as much code as possible with the
production Multiboot 1 implementation.
* loader/ieee1275/multiboot2.c: Remove file. Update all users.
* loader/multiboot2.c: Likewise.
* loader/i386/multiboot_helper.S: Likewise.
* include/multiboot2.h: Replace with latest version from the draft
in /branches/multiboot2.
* conf/i386-coreboot.rmk (multiboot_mod_SOURCES): Remove
`loader/i386/multiboot_helper.S', `loader/i386/pc/multiboot2.c'
and `loader/multiboot2.c'.
(pkglib_MODULES): Add `multiboot2.mod'.
(multiboot2_mod_SOURCES): New variable.
(multiboot2_mod_LDFLAGS): Likewise.
(multiboot2_mod_CFLAGS): Likewise. Define `GRUB_USE_MULTIBOOT2'.
* conf/i386-pc.rmk: Likewise.
* conf/powerpc-ieee1275.rmk (pkglib_MODULES): Remove `multiboot.mod'.
(multiboot_mod_SOURCES): Remove variable.
(multiboot_mod_LDFLAGS): Likewise.
(multiboot_mod_CFLAGS): Likewise.
* include/grub/multiboot.h [GRUB_USE_MULTIBOOT2]: Include
`<multiboot2.h>' instead of `<multiboot.h>'.
[GRUB_USE_MULTIBOOT2] (MULTIBOOT_BOOTLOADER_MAGIC)
(MULTIBOOT_HEADER_MAGIC): New macros.
* loader/multiboot_loader.c (module_version_status): Remove variable.
(find_multi_boot2_header): Remove function.
(grub_cmd_multiboot_loader): Remove Multiboot 2 / Multiboot 1 selection
logic. Always check for the Multiboot version we're compiling for.
(grub_cmd_module_loader): Likewise.
[GRUB_USE_MULTIBOOT2] (GRUB_MOD_INIT(multiboot)): Register `multiboot2'
command instead of `multiboot'.
2010-01-07 Robert Millan <rmh.grub@aybabtu.com>
* include/multiboot.h (MULTIBOOT_UNSUPPORTED): Moved from here ...

5
Makefile.in
View file

@ -174,7 +174,7 @@ endif
### General targets.
CLEANFILES += $(pkglib_DATA) $(pkgdata_DATA) po/*.mo
pkglib_DATA += moddep.lst command.lst fs.lst partmap.lst parttool.lst handler.lst video.lst crypto.lst
pkglib_DATA += moddep.lst command.lst fs.lst partmap.lst parttool.lst handler.lst video.lst crypto.lst terminal.lst
moddep.lst: $(DEFSYMFILES) $(UNDSYMFILES) genmoddep.awk
cat $(DEFSYMFILES) /dev/null \
| $(AWK) -f $(srcdir)/genmoddep.awk $(UNDSYMFILES) > $@ \
@ -192,6 +192,9 @@ partmap.lst: $(PARTMAPFILES)
handler.lst: $(HANDLERFILES)
cat $^ /dev/null | sort > $@
terminal.lst: $(TERMINALFILES)
cat $^ /dev/null | sort > $@
parttool.lst: $(PARTTOOLFILES)
cat $^ /dev/null | sort | uniq > $@

29
commands/handler.c
View file

@ -26,10 +26,9 @@
#include <grub/i18n.h>
static grub_err_t
grub_cmd_handler (struct grub_command *cmd,
grub_cmd_handler (struct grub_command *cmd __attribute__ ((unused)),
int argc, char **args)
{
char *class_name;
void *curr_item = 0;
grub_handler_class_t head;
@ -44,23 +43,19 @@ grub_cmd_handler (struct grub_command *cmd,
return 0;
}
class_name = (grub_strcmp (cmd->name, "handler")) ? (char *) cmd->name : 0;
head = grub_handler_class_list;
if ((argc == 0) && (class_name == 0))
if (argc == 0)
{
grub_list_iterate (GRUB_AS_LIST (head), (grub_list_hook_t) list_item);
}
else
{
char *class_name;
grub_handler_class_t class;
if (class_name == 0)
{
class_name = args[0];
argc--;
args++;
}
class_name = args[0];
argc--;
args++;
class = grub_named_list_find (GRUB_AS_NAMED_LIST (head), class_name);
if (! class)
@ -90,7 +85,7 @@ grub_cmd_handler (struct grub_command *cmd,
return 0;
}
static grub_command_t cmd_handler, cmd_terminal_input, cmd_terminal_output;
static grub_command_t cmd_handler;
GRUB_MOD_INIT(handler)
{
@ -98,19 +93,9 @@ GRUB_MOD_INIT(handler)
grub_register_command ("handler", grub_cmd_handler,
N_("[class [handler]]"),
N_("List or select a handler."));
cmd_terminal_input =
grub_register_command ("terminal_input", grub_cmd_handler,
N_("[handler]"),
N_("List or select an input terminal."));
cmd_terminal_output =
grub_register_command ("terminal_output", grub_cmd_handler,
N_("[handler]"),
N_("List or select an output terminal."));
}
GRUB_MOD_FINI(handler)
{
grub_unregister_command (cmd_handler);
grub_unregister_command (cmd_terminal_input);
grub_unregister_command (cmd_terminal_output);
}

52
commands/help.c
View file

@ -24,6 +24,7 @@
#include <grub/i18n.h>
#include <grub/mm.h>
#include <grub/normal.h>
#include <grub/charset.h>
static grub_err_t
grub_cmd_help (grub_extcmd_t ext __attribute__ ((unused)), int argc,
@ -40,12 +41,11 @@ grub_cmd_help (grub_extcmd_t ext __attribute__ ((unused)), int argc,
if ((cmd->prio & GRUB_PRIO_LIST_FLAG_ACTIVE) &&
(cmd->flags & GRUB_COMMAND_FLAG_CMDLINE))
{
struct grub_term_output *term;
const char *summary_translated = _(cmd->summary);
char *command_help;
int stringwidth;
grub_uint32_t *unicode_command_help;
grub_uint32_t *unicode_last_position;
grub_uint32_t *unicode_last_screen_position;
const char *summary_translated = _(cmd->summary);
command_help = grub_malloc (grub_strlen (cmd->name) +
sizeof (" ") - 1 +
@ -56,27 +56,33 @@ grub_cmd_help (grub_extcmd_t ext __attribute__ ((unused)), int argc,
grub_utf8_to_ucs4_alloc (command_help, &unicode_command_help,
&unicode_last_position);
unicode_last_screen_position = unicode_command_help;
FOR_ACTIVE_TERM_OUTPUTS(term)
{
unsigned stringwidth;
grub_uint32_t *unicode_last_screen_position;
stringwidth = 0;
unicode_last_screen_position = unicode_command_help;
while (unicode_last_screen_position < unicode_last_position &&
stringwidth < ((GRUB_TERM_WIDTH / 2) - 2))
{
stringwidth += grub_getcharwidth (*unicode_last_screen_position);
unicode_last_screen_position++;
}
stringwidth = 0;
grub_print_ucs4 (unicode_command_help, unicode_last_screen_position);
while (unicode_last_screen_position < unicode_last_position &&
stringwidth < ((grub_term_width (term) / 2) - 2))
{
stringwidth
+= grub_term_getcharwidth (term,
*unicode_last_screen_position);
unicode_last_screen_position++;
}
if ((cnt++) % 2)
{
grub_putchar ('\n');
}
else
{
grub_print_spaces (GRUB_TERM_WIDTH / 2 - stringwidth);
}
grub_print_ucs4 (unicode_command_help,
unicode_last_screen_position, term);
if (!(cnt % 2))
grub_print_spaces (term, grub_term_width (term) / 2
- stringwidth);
}
if (cnt % 2)
grub_printf ("\n");
cnt++;
grub_free (command_help);
grub_free (unicode_command_help);
@ -104,7 +110,11 @@ grub_cmd_help (grub_extcmd_t ext __attribute__ ((unused)), int argc,
}
if (argc == 0)
grub_command_iterate (print_command_info);
{
grub_command_iterate (print_command_info);
if (!(cnt % 2))
grub_printf ("\n");
}
else
{
int i;

21
commands/keystatus.c
View file

@ -49,13 +49,24 @@ grub_cmd_keystatus (grub_extcmd_t cmd,
if (state[2].set)
expect_mods |= GRUB_TERM_STATUS_ALT;
grub_dprintf ("keystatus", "expect_mods: %d\n", expect_mods);
/* Without arguments, just check whether getkeystatus is supported at
all. */
if (!grub_cur_term_input->getkeystatus)
return grub_error (GRUB_ERR_TEST_FAILURE, "false");
grub_dprintf ("keystatus", "expect_mods: %d\n", expect_mods);
if (!expect_mods)
return 0;
if (expect_mods == 0)
{
grub_term_input_t term;
int nterms = 0;
FOR_ACTIVE_TERM_INPUTS (term)
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;
}
mods = grub_getkeystatus ();
grub_dprintf ("keystatus", "mods: %d\n", mods);

9
commands/sleep.c
View file

@ -33,12 +33,12 @@ static const struct grub_arg_option options[] =
{0, 0, 0, 0, 0, 0}
};
static grub_uint8_t x, y;
static grub_uint16_t *pos;
static void
do_print (int n)
{
grub_gotoxy (x, y);
grub_term_restore_pos (pos);
/* NOTE: Do not remove the trailing space characters.
They are required to clear the line. */
grub_printf ("%d ", n);
@ -64,7 +64,6 @@ static grub_err_t
grub_cmd_sleep (grub_extcmd_t cmd, int argc, char **args)
{
struct grub_arg_list *state = cmd->state;
grub_uint16_t xy;
int n;
if (argc != 1)
@ -78,9 +77,7 @@ grub_cmd_sleep (grub_extcmd_t cmd, int argc, char **args)
return 0;
}
xy = grub_getxy ();
x = xy >> 8;
y = xy & 0xff;
pos = grub_term_save_pos ();
for (; n; n--)
{

364
commands/terminal.c Normal file
View file

@ -0,0 +1,364 @@
/*
* 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/mm.h>
#include <grub/dl.h>
#include <grub/command.h>
#include <grub/term.h>
#include <grub/i18n.h>
#include <grub/misc.h>
struct grub_term_autoload *grub_term_input_autoload = NULL;
struct grub_term_autoload *grub_term_output_autoload = NULL;
static grub_err_t
grub_cmd_terminal_input (grub_command_t cmd __attribute__ ((unused)),
int argc, char **args)
{
int i;
grub_term_input_t term;
struct grub_term_autoload *aut;
if (argc == 0)
{
grub_puts_ (N_ ("Active input terminals:"));
FOR_ACTIVE_TERM_INPUTS(term)
grub_printf ("%s ", term->name);
grub_printf ("\n");
grub_puts_ (N_ ("Available input terminals:"));
FOR_DISABLED_TERM_INPUTS(term)
grub_printf ("%s ", term->name);
/* This is quadratic but we don't expect mode than 30 terminal
modules ever. */
for (aut = grub_term_input_autoload; aut; aut = aut->next)
{
FOR_DISABLED_TERM_INPUTS(term)
if (grub_strcmp (term->name, aut->name) == 0)
break;
if (!term)
FOR_ACTIVE_TERM_INPUTS(term)
if (grub_strcmp (term->name, aut->name) == 0)
break;
if (!term)
grub_printf ("%s ", aut->name);
}
grub_printf ("\n");
return GRUB_ERR_NONE;
}
i = 0;
if (grub_strcmp (args[0], "--append") == 0
|| grub_strcmp (args[0], "--remove") == 0)
i++;
if (i == argc)
return grub_error (GRUB_ERR_BAD_ARGUMENT, N_ ("no terminal specified"));
for (; i < argc; i++)
{
int again = 0;
while (1)
{
FOR_DISABLED_TERM_INPUTS(term)
if (grub_strcmp (args[i], term->name) == 0)
break;
if (term == 0)
FOR_ACTIVE_TERM_INPUTS(term)
if (grub_strcmp (args[i], term->name) == 0)
break;
if (term)
break;
if (again)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "unknown terminal '%s'\n",
args[i]);
for (aut = grub_term_input_autoload; aut; aut = aut->next)
if (grub_strcmp (args[i], aut->name) == 0)
{
grub_dl_t mod;
mod = grub_dl_load (aut->modname);
if (mod)
grub_dl_ref (mod);
grub_errno = GRUB_ERR_NONE;
break;
}
if (!aut)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "unknown terminal '%s'\n",
args[i]);
again = 1;
}
}
if (grub_strcmp (args[0], "--append") == 0)
{
for (i = 1; i < argc; i++)
{
FOR_DISABLED_TERM_INPUTS(term)
if (grub_strcmp (args[i], term->name) == 0)
break;
if (term)
{
grub_list_remove (GRUB_AS_LIST_P (&(grub_term_inputs_disabled)),
GRUB_AS_LIST (term));
if (term->init)
term->init ();
grub_list_push (GRUB_AS_LIST_P (&grub_term_inputs),
GRUB_AS_LIST (term));
}
}
return GRUB_ERR_NONE;
}
if (grub_strcmp (args[0], "--remove") == 0)
{
for (i = 1; i < argc; i++)
{
FOR_ACTIVE_TERM_INPUTS(term)
if (grub_strcmp (args[i], term->name) == 0)
break;
if (term)
{
if (!term->next && term == grub_term_inputs)
return grub_error (GRUB_ERR_BAD_ARGUMENT,
"can't remove the last terminal");
grub_list_remove (GRUB_AS_LIST_P (&(grub_term_inputs)),
GRUB_AS_LIST (term));
if (term->fini)
term->fini ();
grub_list_push (GRUB_AS_LIST_P (&grub_term_inputs_disabled),
GRUB_AS_LIST (term));
}
}
return GRUB_ERR_NONE;
}
for (i = 0; i < argc; i++)
{
FOR_DISABLED_TERM_INPUTS(term)
if (grub_strcmp (args[i], term->name) == 0)
break;
if (term)
{
grub_list_remove (GRUB_AS_LIST_P (&(grub_term_inputs_disabled)),
GRUB_AS_LIST (term));
if (term->init)
term->init ();
grub_list_push (GRUB_AS_LIST_P (&grub_term_inputs),
GRUB_AS_LIST (term));
}
}
FOR_ACTIVE_TERM_INPUTS(term)
{
for (i = 0; i < argc; i++)
if (grub_strcmp (args[i], term->name) == 0)
break;
if (i == argc)
{
if (!term->next && term == grub_term_inputs)
return grub_error (GRUB_ERR_BAD_ARGUMENT,
"can't remove the last terminal");
grub_list_remove (GRUB_AS_LIST_P (&(grub_term_inputs)),
GRUB_AS_LIST (term));
if (term->fini)
term->fini ();
grub_list_push (GRUB_AS_LIST_P (&grub_term_inputs_disabled),
GRUB_AS_LIST (term));
}
}
return GRUB_ERR_NONE;
}
static grub_err_t
grub_cmd_terminal_output (grub_command_t cmd __attribute__ ((unused)),
int argc, char **args)
{
int i;
grub_term_output_t term;
struct grub_term_autoload *aut;
if (argc == 0)
{
grub_puts_ (N_ ("Active output terminals:"));
FOR_ACTIVE_TERM_OUTPUTS(term)
grub_printf ("%s ", term->name);
grub_printf ("\n");
grub_puts_ (N_ ("Available output terminals:"));
FOR_DISABLED_TERM_OUTPUTS(term)
grub_printf ("%s ", term->name);
/* This is quadratic but we don't expect mode than 30 terminal
modules ever. */
for (aut = grub_term_output_autoload; aut; aut = aut->next)
{
FOR_DISABLED_TERM_OUTPUTS(term)
if (grub_strcmp (term->name, aut->name) == 0)
break;
if (!term)
FOR_ACTIVE_TERM_OUTPUTS(term)
if (grub_strcmp (term->name, aut->name) == 0)
break;
if (!term)
grub_printf ("%s ", aut->name);
}
grub_printf ("\n");
return GRUB_ERR_NONE;
}
i = 0;
if (grub_strcmp (args[0], "--append") == 0
|| grub_strcmp (args[0], "--remove") == 0)
i++;
if (i == argc)
return grub_error (GRUB_ERR_BAD_ARGUMENT, N_ ("no terminal specified"));
for (; i < argc; i++)
{
int again = 0;
while (1)
{
FOR_DISABLED_TERM_OUTPUTS(term)
if (grub_strcmp (args[i], term->name) == 0)
break;
if (term == 0)
FOR_ACTIVE_TERM_OUTPUTS(term)
if (grub_strcmp (args[i], term->name) == 0)
break;
if (term)
break;
if (again)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "unknown terminal '%s'\n",
args[i]);
for (aut = grub_term_output_autoload; aut; aut = aut->next)
if (grub_strcmp (args[i], aut->name) == 0)
{
grub_dl_t mod;
mod = grub_dl_load (aut->modname);
if (mod)
grub_dl_ref (mod);
grub_errno = GRUB_ERR_NONE;
break;
}
if (!aut)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "unknown terminal '%s'\n",
args[i]);
again = 1;
}
}
if (grub_strcmp (args[0], "--append") == 0)
{
for (i = 1; i < argc; i++)
{
FOR_DISABLED_TERM_OUTPUTS(term)
if (grub_strcmp (args[i], term->name) == 0)
break;
if (term)
{
grub_list_remove (GRUB_AS_LIST_P (&(grub_term_outputs_disabled)),
GRUB_AS_LIST (term));
if (term->init)
term->init ();
grub_list_push (GRUB_AS_LIST_P (&grub_term_outputs),
GRUB_AS_LIST (term));
}
}
return GRUB_ERR_NONE;
}
if (grub_strcmp (args[0], "--remove") == 0)
{
for (i = 1; i < argc; i++)
{
FOR_ACTIVE_TERM_OUTPUTS(term)
if (grub_strcmp (args[i], term->name) == 0)
break;
if (term)
{
if (!term->next && term == grub_term_outputs)
return grub_error (GRUB_ERR_BAD_ARGUMENT,
"can't remove the last terminal");
grub_list_remove (GRUB_AS_LIST_P (&(grub_term_outputs)),
GRUB_AS_LIST (term));
if (term->fini)
term->fini ();
grub_list_push (GRUB_AS_LIST_P (&grub_term_outputs_disabled),
GRUB_AS_LIST (term));
}
}
return GRUB_ERR_NONE;
}
for (i = 0; i < argc; i++)
{
FOR_DISABLED_TERM_OUTPUTS(term)
if (grub_strcmp (args[i], term->name) == 0)
break;
if (term)
{
grub_list_remove (GRUB_AS_LIST_P (&(grub_term_outputs_disabled)),
GRUB_AS_LIST (term));
if (term->init)
term->init ();
grub_list_push (GRUB_AS_LIST_P (&grub_term_outputs),
GRUB_AS_LIST (term));
}
}
FOR_ACTIVE_TERM_OUTPUTS(term)
{
for (i = 0; i < argc; i++)
if (grub_strcmp (args[i], term->name) == 0)
break;
if (i == argc)
{
if (!term->next && term == grub_term_outputs)
return grub_error (GRUB_ERR_BAD_ARGUMENT,
"can't remove the last terminal");
grub_list_remove (GRUB_AS_LIST_P (&(grub_term_outputs)),
GRUB_AS_LIST (term));
if (term->fini)
term->fini ();
grub_list_push (GRUB_AS_LIST_P (&grub_term_outputs_disabled),
GRUB_AS_LIST (term));
}
}
return GRUB_ERR_NONE;
}
static grub_command_t cmd_terminal_input, cmd_terminal_output;
GRUB_MOD_INIT(terminal)
{
cmd_terminal_input =
grub_register_command ("terminal_input", grub_cmd_terminal_input,
"[--append|--remove] "
"[TERMINAL1] [TERMINAL2] ...",
"List or select an input terminal.");
cmd_terminal_output =
grub_register_command ("terminal_output", grub_cmd_terminal_output,
"[--append|--remove] "
"[TERMINAL1] [TERMINAL2] ...",
"List or select an output terminal.");
}
GRUB_MOD_FINI(terminal)
{
grub_unregister_command (cmd_terminal_input);
grub_unregister_command (cmd_terminal_output);
}

5
conf/any-emu.rmk
View file

@ -28,8 +28,9 @@ grub_emu_SOURCES = commands/minicmd.c commands/cat.c commands/cmp.c \
lib/arg.c normal/cmdline.c normal/datetime.c normal/misc.c \
normal/handler.c normal/auth.c lib/crypto.c normal/autofs.c \
normal/completion.c normal/main.c normal/color.c \
normal/menu.c normal/menu_entry.c normal/menu_viewer.c \
normal/menu_text.c normal/crypto.c \
normal/menu.c normal/menu_entry.c \
normal/menu_text.c normal/crypto.c normal/term.c \
commands/terminal.c lib/charset.c \
script/main.c script/execute.c script/function.c \
script/lexer.c script/script.c grub_script.tab.c \
partmap/amiga.c partmap/apple.c partmap/msdos.c partmap/sun.c \

9
conf/common.rmk
View file

@ -549,8 +549,8 @@ keystatus_mod_LDFLAGS = $(COMMON_LDFLAGS)
normal_mod_SOURCES = normal/main.c normal/cmdline.c normal/dyncmd.c \
normal/auth.c normal/autofs.c normal/handler.c \
normal/color.c normal/completion.c normal/datetime.c normal/menu.c \
normal/menu_entry.c normal/menu_text.c normal/menu_viewer.c \
normal/misc.c normal/crypto.c
normal/menu_entry.c normal/menu_text.c \
normal/misc.c normal/crypto.c normal/term.c
normal_mod_CFLAGS = $(COMMON_CFLAGS)
normal_mod_LDFLAGS = $(COMMON_LDFLAGS)
@ -651,6 +651,11 @@ charset_mod_SOURCES = lib/charset.c
charset_mod_CFLAGS = $(COMMON_CFLAGS)
charset_mod_LDFLAGS = $(COMMON_LDFLAGS)
pkglib_MODULES += terminal.mod
terminal_mod_SOURCES = commands/terminal.c
terminal_mod_CFLAGS = $(COMMON_CFLAGS)
terminal_mod_LDFLAGS = $(COMMON_LDFLAGS)
pkglib_MODULES += crypto.mod
crypto_mod_SOURCES = lib/crypto.c
crypto_mod_CFLAGS = $(COMMON_CFLAGS)

18
conf/i386-coreboot.rmk
View file

@ -21,7 +21,7 @@ kernel_img_SOURCES = kern/i386/coreboot/startup.S \
kern/i386/halt.c \
kern/main.c kern/device.c \
kern/disk.c kern/dl.c kern/file.c kern/fs.c kern/err.c \
kern/misc.c kern/mm.c kern/reader.c kern/term.c \
kern/misc.c kern/mm.c kern/term.c \
kern/rescue_parser.c kern/rescue_reader.c \
kern/time.c kern/list.c kern/handler.c kern/command.c kern/corecmd.c \
kern/$(target_cpu)/dl.c kern/parser.c kern/partition.c \
@ -65,7 +65,7 @@ kernel_img_SOURCES = kern/i386/qemu/startup.S \
kern/i386/halt.c \
kern/main.c kern/device.c \
kern/disk.c kern/dl.c kern/file.c kern/fs.c kern/err.c \
kern/misc.c kern/mm.c kern/reader.c kern/term.c \
kern/misc.c kern/mm.c kern/term.c \
kern/rescue_parser.c kern/rescue_reader.c \
kern/time.c kern/list.c kern/handler.c kern/command.c kern/corecmd.c \
kern/$(target_cpu)/dl.c kern/parser.c kern/partition.c \
@ -102,7 +102,7 @@ bin_SCRIPTS += grub-mkrescue
grub_mkrescue_SOURCES = util/grub-mkrescue.in
# Modules.
pkglib_MODULES = linux.mod multiboot.mod \
pkglib_MODULES = linux.mod \
aout.mod play.mod serial.mod \
memdisk.mod pci.mod lspci.mod reboot.mod \
halt.mod datetime.mod date.mod datehook.mod \
@ -140,16 +140,20 @@ serial_mod_SOURCES = term/i386/pc/serial.c
serial_mod_CFLAGS = $(COMMON_CFLAGS)
serial_mod_LDFLAGS = $(COMMON_LDFLAGS)
# For multiboot.mod.
pkglib_MODULES += multiboot.mod
multiboot_mod_SOURCES = loader/i386/multiboot.c \
loader/i386/multiboot_helper.S \
loader/i386/pc/multiboot2.c \
loader/multiboot2.c \
loader/multiboot_loader.c
multiboot_mod_CFLAGS = $(COMMON_CFLAGS)
multiboot_mod_LDFLAGS = $(COMMON_LDFLAGS)
multiboot_mod_ASFLAGS = $(COMMON_ASFLAGS)
pkglib_MODULES += multiboot2.mod
multiboot2_mod_SOURCES = loader/i386/multiboot.c \
loader/multiboot_loader.c
multiboot2_mod_CFLAGS = $(COMMON_CFLAGS) -DGRUB_USE_MULTIBOOT2
multiboot2_mod_LDFLAGS = $(COMMON_LDFLAGS)
multiboot2_mod_ASFLAGS = $(COMMON_ASFLAGS)
# For aout.mod.
aout_mod_SOURCES = loader/aout.c
aout_mod_CFLAGS = $(COMMON_CFLAGS)

2
conf/i386-efi.rmk
View file

@ -39,7 +39,7 @@ pkglib_MODULES = kernel.img chain.mod appleldr.mod \
kernel_img_EXPORTS = no
kernel_img_SOURCES = kern/i386/efi/startup.S kern/main.c kern/device.c \
kern/disk.c kern/dl.c kern/file.c kern/fs.c kern/err.c \
kern/misc.c kern/mm.c kern/reader.c kern/term.c \
kern/misc.c kern/mm.c kern/term.c \
kern/rescue_parser.c kern/rescue_reader.c \
kern/$(target_cpu)/dl.c kern/i386/efi/init.c kern/parser.c kern/partition.c \
kern/env.c symlist.c kern/efi/efi.c kern/efi/init.c kern/efi/mm.c \

2
conf/i386-ieee1275.rmk
View file

@ -19,7 +19,7 @@ kernel_img_SOURCES = kern/i386/ieee1275/startup.S \
kern/ieee1275/cmain.c kern/ieee1275/openfw.c \
kern/main.c kern/device.c \
kern/disk.c kern/dl.c kern/file.c kern/fs.c kern/err.c \
kern/misc.c kern/mm.c kern/reader.c kern/term.c \
kern/misc.c kern/mm.c kern/term.c \
kern/rescue_parser.c kern/rescue_reader.c \
kern/$(target_cpu)/dl.c kern/parser.c kern/partition.c \
kern/env.c \

12
conf/i386-pc.rmk
View file

@ -48,7 +48,7 @@ kernel_img_SOURCES = kern/i386/pc/startup.S \
kern/i386/misc.S \
kern/main.c kern/device.c \
kern/disk.c kern/dl.c kern/file.c kern/fs.c kern/err.c \
kern/misc.c kern/mm.c kern/reader.c kern/term.c \
kern/misc.c kern/mm.c kern/term.c \
kern/rescue_parser.c kern/rescue_reader.c \
kern/time.c kern/list.c kern/handler.c kern/command.c kern/corecmd.c \
kern/$(target_cpu)/dl.c kern/i386/pc/init.c kern/i386/pc/mmap.c \
@ -204,14 +204,18 @@ serial_mod_LDFLAGS = $(COMMON_LDFLAGS)
# For multiboot.mod.
#pkglib_MODULES += multiboot.mod
multiboot_mod_SOURCES = loader/i386/multiboot.c \
loader/i386/multiboot_helper.S \
loader/i386/pc/multiboot2.c \
loader/multiboot2.c \
loader/multiboot_loader.c
multiboot_mod_CFLAGS = $(COMMON_CFLAGS)
multiboot_mod_LDFLAGS = $(COMMON_LDFLAGS)
multiboot_mod_ASFLAGS = $(COMMON_ASFLAGS)
#pkglib_MODULES += multiboot2.mod
multiboot2_mod_SOURCES = loader/i386/multiboot.c \
loader/multiboot_loader.c
multiboot2_mod_CFLAGS = $(COMMON_CFLAGS) -DGRUB_USE_MULTIBOOT2
multiboot2_mod_LDFLAGS = $(COMMON_LDFLAGS)
multiboot2_mod_ASFLAGS = $(COMMON_ASFLAGS)
# For vbe.mod.
vbe_mod_SOURCES = video/i386/pc/vbe.c
vbe_mod_CFLAGS = $(COMMON_CFLAGS)

10
conf/powerpc-ieee1275.rmk
View file

@ -31,7 +31,7 @@ pkglib_PROGRAMS = kernel.img
kernel_img_SOURCES = kern/powerpc/ieee1275/startup.S kern/ieee1275/cmain.c \
kern/ieee1275/ieee1275.c kern/main.c kern/device.c \
kern/disk.c kern/dl.c kern/err.c kern/file.c kern/fs.c \
kern/misc.c kern/mm.c kern/reader.c kern/term.c \
kern/misc.c kern/mm.c kern/term.c \
kern/rescue_parser.c kern/rescue_reader.c \
kern/list.c kern/handler.c kern/command.c kern/corecmd.c \
kern/ieee1275/init.c \
@ -61,7 +61,6 @@ pkglib_MODULES = halt.mod \
linux.mod \
reboot.mod \
suspend.mod \
multiboot.mod \
memdisk.mod \
lsmmap.mod
@ -91,13 +90,6 @@ halt_mod_SOURCES = commands/halt.c
halt_mod_CFLAGS = $(COMMON_CFLAGS)
halt_mod_LDFLAGS = $(COMMON_LDFLAGS)
# For multiboot.mod
multiboot_mod_SOURCES = loader/ieee1275/multiboot2.c \
loader/multiboot2.c \
loader/multiboot_loader.c
multiboot_mod_CFLAGS = $(COMMON_CFLAGS)
multiboot_mod_LDFLAGS = $(COMMON_LDFLAGS)
# For memdisk.mod.
memdisk_mod_SOURCES = disk/memdisk.c
memdisk_mod_CFLAGS = $(COMMON_CFLAGS)

2
conf/sparc64-ieee1275.rmk
View file

@ -35,7 +35,7 @@ kernel_img_HEADERS = boot.h cache.h device.h disk.h dl.h elf.h elfload.h \
kernel_img_SOURCES = kern/sparc64/ieee1275/crt0.S kern/ieee1275/cmain.c \
kern/ieee1275/ieee1275.c kern/main.c kern/device.c \
kern/disk.c kern/dl.c kern/err.c kern/file.c kern/fs.c \
kern/misc.c kern/mm.c kern/reader.c kern/term.c \
kern/misc.c kern/mm.c kern/term.c \
kern/rescue_parser.c kern/rescue_reader.c \
kern/list.c kern/handler.c kern/command.c kern/corecmd.c \
kern/sparc64/ieee1275/ieee1275.c \

2
conf/x86_64-efi.rmk
View file

@ -39,7 +39,7 @@ kernel_img_EXPORTS = no
kernel_img_SOURCES = kern/x86_64/efi/startup.S kern/x86_64/efi/callwrap.S \
kern/main.c kern/device.c \
kern/disk.c kern/dl.c kern/file.c kern/fs.c kern/err.c \
kern/misc.c kern/mm.c kern/reader.c kern/term.c \
kern/misc.c kern/mm.c kern/term.c \
kern/rescue_parser.c kern/rescue_reader.c \
kern/$(target_cpu)/dl.c kern/i386/efi/init.c kern/parser.c kern/partition.c \
kern/env.c symlist.c kern/efi/efi.c kern/efi/init.c kern/efi/mm.c \

6
genhandlerlist.sh
View file

@ -16,8 +16,4 @@
module=$1
grep -v "^#" | sed -n \
-e "/grub_parser_register *( *\"/{s/.*( *\"\([^\"]*\)\".*/parser.\1: $module/;p;}" \
-e "/grub_reader_register *( *\"/{s/.*( *\"\([^\"]*\)\".*/reader.\1: $module/;p;}" \
-e "/grub_term_register_input *( *\"/{s/.*( *\"\([^\"]*\)\".*/terminal_input.\1: $module/;p;}" \
-e "/grub_term_register_output *( *\"/{s/.*( *\"\([^\"]*\)\".*/terminal_output.\1: $module/;p;}" \
-e "/grub_menu_viewer_register *( *\"/{s/.*( *\"\([^\"]*\)\".*/menu_viewer.\1: $module/;p;}"
-e "/grub_parser_register *( *\"/{s/.*( *\"\([^\"]*\)\".*/parser.\1: $module/;p;}"

7
genmk.rb
View file

@ -192,6 +192,7 @@ endif
fs = 'fs-' + obj.suffix('lst')
partmap = 'partmap-' + obj.suffix('lst')
handler = 'handler-' + obj.suffix('lst')
terminal = 'terminal-' + obj.suffix('lst')
parttool = 'parttool-' + obj.suffix('lst')
video = 'video-' + obj.suffix('lst')
dep = deps[i]
@ -213,6 +214,7 @@ FSFILES += #{fs}
PARTTOOLFILES += #{parttool}
PARTMAPFILES += #{partmap}
HANDLERFILES += #{handler}
TERMINALFILES += #{terminal}
VIDEOFILES += #{video}
#{command}: #{src} $(#{src}_DEPENDENCIES) gencmdlist.sh
@ -240,6 +242,11 @@ VIDEOFILES += #{video}
$(TARGET_CC) -I#{dir} -I$(srcdir)/#{dir} $(TARGET_CPPFLAGS) #{extra_flags} $(TARGET_#{flag}) $(#{prefix}_#{flag}) -E $< \
| sh $(srcdir)/genhandlerlist.sh #{symbolic_name} > $@ || (rm -f $@; exit 1)
#{terminal}: #{src} $(#{src}_DEPENDENCIES) genterminallist.sh
set -e; \
$(TARGET_CC) -I#{dir} -I$(srcdir)/#{dir} $(TARGET_CPPFLAGS) #{extra_flags} $(TARGET_#{flag}) $(#{prefix}_#{flag}) -E $< \
| sh $(srcdir)/genterminallist.sh #{symbolic_name} > $@ || (rm -f $@; exit 1)
#{video}: #{src} $(#{src}_DEPENDENCIES) genvideolist.sh
set -e; \
$(TARGET_CC) -I#{dir} -I$(srcdir)/#{dir} $(TARGET_CPPFLAGS) #{extra_flags} $(TARGET_#{flag}) $(#{prefix}_#{flag}) -E $< \

20
genterminallist.sh Normal file
View file

@ -0,0 +1,20 @@
#! /bin/sh
#
# Copyright (C) 2009,2010 Free Software Foundation, Inc.
#
# This script is free software; the author
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
# Read source code from stdin and detect command names.
module=$1
grep -v "^#" | sed -n \
-e "/grub_term_register_input *( *\"/{s/.*( *\"\([^\"]*\)\".*/i\1: $module/;p;}" \
-e "/grub_term_register_output *( *\"/{s/.*( *\"\([^\"]*\)\".*/o\1: $module/;p;}" \

4
gettext/gettext.c
View file

@ -347,8 +347,8 @@ GRUB_MOD_INIT (gettext)
grub_gettext_init_ext (lang);
grub_register_command_p1 ("gettext", grub_cmd_translate,
"STRING",
"Translates the string with the current settings.");
N_("STRING"),
N_("Translates the string with the current settings."));
/* Reload .mo file information if lang changes. */
grub_register_variable_hook ("lang", NULL, grub_gettext_env_write_lang);

9
include/grub/charset.h
View file

@ -109,4 +109,13 @@ grub_utf16_to_utf8 (grub_uint8_t *dest, grub_uint16_t *src,
return dest;
}
/* Convert UCS-4 to UTF-8. */
char *grub_ucs4_to_utf8_alloc (grub_uint32_t *src, grub_size_t size);
int
grub_is_valid_utf8 (const grub_uint8_t *src, grub_size_t srcsize);
int grub_utf8_to_ucs4_alloc (const char *msg, grub_uint32_t **unicode_msg,
grub_uint32_t **last_position);
#endif

21
include/grub/menu_viewer.h
View file

@ -24,20 +24,25 @@
#include <grub/symbol.h>
#include <grub/types.h>
#include <grub/menu.h>
#include <grub/term.h>
struct grub_menu_viewer
{
/* The menu viewer name. */
const char *name;
grub_err_t (*show_menu) (grub_menu_t menu, int nested);
struct grub_menu_viewer *next;
void *data;
void (*set_chosen_entry) (int entry, void *data);
void (*print_timeout) (int timeout, void *data);
void (*clear_timeout) (void *data);
void (*fini) (void *fini);
};
typedef struct grub_menu_viewer *grub_menu_viewer_t;
void grub_menu_viewer_register (grub_menu_viewer_t viewer);
void grub_menu_register_viewer (struct grub_menu_viewer *viewer);
grub_err_t grub_menu_viewer_show_menu (grub_menu_t menu, int nested);
grub_err_t
grub_menu_try_text (struct grub_term_output *term,
int entry, grub_menu_t menu, int nested);
extern grub_err_t (*grub_gfxmenu_try_hook) (int entry, grub_menu_t menu,
int nested);
#endif /* GRUB_MENU_VIEWER_HEADER */

10
include/grub/misc.h
View file

@ -201,11 +201,11 @@ int EXPORT_FUNC(grub_sprintf) (char *str, const char *fmt, ...) __attribute__ ((
int EXPORT_FUNC(grub_vsprintf) (char *str, const char *fmt, va_list args);
void EXPORT_FUNC(grub_exit) (void) __attribute__ ((noreturn));
void EXPORT_FUNC(grub_abort) (void) __attribute__ ((noreturn));
grub_ssize_t EXPORT_FUNC(grub_utf8_to_ucs4) (grub_uint32_t *dest,
grub_size_t destsize,
const grub_uint8_t *src,
grub_size_t srcsize,
const grub_uint8_t **srcend);
grub_size_t EXPORT_FUNC(grub_utf8_to_ucs4) (grub_uint32_t *dest,
grub_size_t destsize,
const grub_uint8_t *src,
grub_size_t srcsize,
const grub_uint8_t **srcend);
grub_uint64_t EXPORT_FUNC(grub_divmod64) (grub_uint64_t n,
grub_uint32_t d, grub_uint32_t *r);

9
include/grub/multiboot.h
View file

@ -1,7 +1,7 @@
/* multiboot.h - multiboot header file with grub definitions. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2003,2007,2008 Free Software Foundation, Inc.
* Copyright (C) 2003,2007,2008,2010 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
@ -20,7 +20,14 @@
#ifndef GRUB_MULTIBOOT_HEADER
#define GRUB_MULTIBOOT_HEADER 1
#ifdef GRUB_USE_MULTIBOOT2
#include <multiboot2.h>
/* Same thing as far as our loader is concerned. */
#define MULTIBOOT_BOOTLOADER_MAGIC MULTIBOOT2_BOOTLOADER_MAGIC
#define MULTIBOOT_HEADER_MAGIC MULTIBOOT2_HEADER_MAGIC
#else
#include <multiboot.h>
#endif
void grub_multiboot (int argc, char *argv[]);
void grub_module (int argc, char *argv[]);

29
include/grub/normal.h
View file

@ -20,6 +20,7 @@
#ifndef GRUB_NORMAL_HEADER
#define GRUB_NORMAL_HEADER 1
#include <grub/term.h>
#include <grub/symbol.h>
#include <grub/err.h>
#include <grub/env.h>
@ -45,21 +46,21 @@ enum grub_completion_type
typedef enum grub_completion_type grub_completion_type_t;
extern struct grub_menu_viewer grub_normal_text_menu_viewer;
extern int grub_normal_exit_level;
/* Defined in `main.c'. */
void grub_enter_normal_mode (const char *config);
void grub_normal_execute (const char *config, int nested, int batch);
void grub_normal_init_page (void);
void grub_menu_init_page (int nested, int edit);
void grub_menu_init_page (int nested, int edit,
struct grub_term_output *term);
void grub_normal_init_page (struct grub_term_output *term);
grub_err_t grub_normal_add_menu_entry (int argc, const char **args,
const char *sourcecode);
char *grub_file_getline (grub_file_t file);
void grub_cmdline_run (int nested);
/* Defined in `cmdline.c'. */
int grub_cmdline_get (const char *prompt, char cmdline[], unsigned max_len,
int echo_char, int readline, int history);
char *grub_cmdline_get (const char *prompt);
grub_err_t grub_set_history (int newsize);
/* Defined in `completion.c'. */
@ -76,14 +77,19 @@ void grub_parse_color_name_pair (grub_uint8_t *ret, const char *name);
/* Defined in `menu_text.c'. */
void grub_wait_after_message (void);
int grub_utf8_to_ucs4_alloc (const char *msg, grub_uint32_t **unicode_msg,
grub_uint32_t **last_position);
void grub_print_ucs4 (const grub_uint32_t * str,
const grub_uint32_t * last_position);
const grub_uint32_t * last_position,
struct grub_term_output *term);
grub_ssize_t grub_getstringwidth (grub_uint32_t * str,
const grub_uint32_t * last_position);
const grub_uint32_t * last_position,
struct grub_term_output *term);
void grub_print_message_indented (const char *msg, int margin_left,
int margin_right);
int margin_right,
struct grub_term_output *term);
void
grub_menu_text_register_instances (int entry, grub_menu_t menu, int nested);
grub_err_t
grub_show_menu (grub_menu_t menu, int nested);
/* Defined in `handler.c'. */
void read_handler_list (void);
@ -97,6 +103,9 @@ void read_fs_list (void);
void read_crypto_list (void);
void read_terminal_list (void);
void grub_set_more (int onoff);
#ifdef GRUB_UTIL
void grub_normal_init (void);

1
include/grub/parser.h
View file

@ -22,6 +22,7 @@
#include <grub/types.h>
#include <grub/err.h>
#include <grub/handler.h>
#include <grub/reader.h>
/* All the states for the command line. */

52
include/grub/reader.h
View file

@ -20,60 +20,10 @@
#ifndef GRUB_READER_HEADER
#define GRUB_READER_HEADER 1
#include <grub/types.h>
#include <grub/err.h>
#include <grub/handler.h>
typedef grub_err_t (*grub_reader_getline_t) (char **, int);
struct grub_reader
{
/* The next reader. */
struct grub_parser *next;
/* The reader name. */
const char *name;
/* Initialize the reader. */
grub_err_t (*init) (void);
/* Clean up the reader. */
grub_err_t (*fini) (void);
grub_reader_getline_t read_line;
};
typedef struct grub_reader *grub_reader_t;
extern struct grub_handler_class EXPORT_VAR(grub_reader_class);
grub_err_t EXPORT_FUNC(grub_reader_loop) (grub_reader_getline_t getline);
static inline void
grub_reader_register (const char *name __attribute__ ((unused)),
grub_reader_t reader)
{
grub_handler_register (&grub_reader_class, GRUB_AS_HANDLER (reader));
}
static inline void
grub_reader_unregister (grub_reader_t reader)
{
grub_handler_unregister (&grub_reader_class, GRUB_AS_HANDLER (reader));
}
static inline grub_reader_t
grub_reader_get_current (void)
{
return (grub_reader_t) grub_reader_class.cur_handler;
}
static inline grub_err_t
grub_reader_set_current (grub_reader_t reader)
{
return grub_handler_set_current (&grub_reader_class,
GRUB_AS_HANDLER (reader));
}
void grub_register_rescue_reader (void);
void grub_rescue_run (void);
#endif /* ! GRUB_READER_HEADER */

259
include/grub/term.h
View file

@ -1,6 +1,6 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2002,2003,2005,2007,2008,2009 Free Software Foundation, Inc.
* Copyright (C) 2002,2003,2005,2007,2008,2009,2010 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
@ -68,8 +68,6 @@ grub_term_color_state;
#define GRUB_TERM_NO_EDIT (1 << 1)
/* Set when the terminal cannot do fancy things. */
#define GRUB_TERM_DUMB (1 << 2)
/* Set when the terminal needs to be initialized. */
#define GRUB_TERM_NEED_INIT (1 << 16)
/* Bitmasks for modifier keys returned by grub_getkeystatus. */
@ -93,10 +91,6 @@ grub_term_color_state;
/* Menu-related geometrical constants. */
/* FIXME: Ugly way to get them form terminal. */
#define GRUB_TERM_WIDTH ((grub_getwh()&0xFF00)>>8)
#define GRUB_TERM_HEIGHT (grub_getwh()&0xFF)
/* The number of lines of "GRUB version..." at the top. */
#define GRUB_TERM_INFO_HEIGHT 1
@ -113,37 +107,12 @@ grub_term_color_state;
/* The X position of the left border. */
#define GRUB_TERM_LEFT_BORDER_X GRUB_TERM_MARGIN
/* The width of the border. */
#define GRUB_TERM_BORDER_WIDTH (GRUB_TERM_WIDTH \
- GRUB_TERM_MARGIN * 3 \
- GRUB_TERM_SCROLL_WIDTH)
/* The number of lines of messages at the bottom. */
#define GRUB_TERM_MESSAGE_HEIGHT 8
/* The height of the border. */
#define GRUB_TERM_BORDER_HEIGHT (GRUB_TERM_HEIGHT \
- GRUB_TERM_TOP_BORDER_Y \
- GRUB_TERM_MESSAGE_HEIGHT)
/* The number of entries shown at a time. */
#define GRUB_TERM_NUM_ENTRIES (GRUB_TERM_BORDER_HEIGHT - 2)
/* The Y position of the first entry. */
#define GRUB_TERM_FIRST_ENTRY_Y (GRUB_TERM_TOP_BORDER_Y + 1)
/* The max column number of an entry. The last "-1" is for a
continuation marker. */
#define GRUB_TERM_ENTRY_WIDTH (GRUB_TERM_BORDER_WIDTH - 2 \
- GRUB_TERM_MARGIN * 2 - 1)
/* The standard X position of the cursor. */
#define GRUB_TERM_CURSOR_X (GRUB_TERM_LEFT_BORDER_X \
+ GRUB_TERM_BORDER_WIDTH \
- GRUB_TERM_MARGIN \
- 1)
struct grub_term_input
{
/* The next terminal. */
@ -224,86 +193,222 @@ struct grub_term_output
};
typedef struct grub_term_output *grub_term_output_t;
extern struct grub_handler_class EXPORT_VAR(grub_term_input_class);
extern struct grub_handler_class EXPORT_VAR(grub_term_output_class);
extern struct grub_term_output *EXPORT_VAR(grub_term_outputs_disabled);
extern struct grub_term_input *EXPORT_VAR(grub_term_inputs_disabled);
extern struct grub_term_output *EXPORT_VAR(grub_term_outputs);
extern struct grub_term_input *EXPORT_VAR(grub_term_inputs);
static inline void
grub_term_register_input (const char *name __attribute__ ((unused)),
grub_term_input_t term)
{
grub_handler_register (&grub_term_input_class, GRUB_AS_HANDLER (term));
if (grub_term_inputs)
grub_list_push (GRUB_AS_LIST_P (&grub_term_inputs_disabled),
GRUB_AS_LIST (term));
else
{
/* If this is the first terminal, enable automatically. */
if (term->init)
term->init ();
grub_list_push (GRUB_AS_LIST_P (&grub_term_inputs), GRUB_AS_LIST (term));
}
}
static inline void
grub_term_register_output (const char *name __attribute__ ((unused)),
grub_term_output_t term)
{
grub_handler_register (&grub_term_output_class, GRUB_AS_HANDLER (term));
if (grub_term_outputs)
grub_list_push (GRUB_AS_LIST_P (&grub_term_outputs_disabled),
GRUB_AS_LIST (term));
else
{
/* If this is the first terminal, enable automatically. */
if (term->init)
term->init ();
grub_list_push (GRUB_AS_LIST_P (&grub_term_outputs),
GRUB_AS_LIST (term));
}
}
static inline void
grub_term_unregister_input (grub_term_input_t term)
{
grub_handler_unregister (&grub_term_input_class, GRUB_AS_HANDLER (term));
grub_list_remove (GRUB_AS_LIST_P (&grub_term_inputs), GRUB_AS_LIST (term));
grub_list_remove (GRUB_AS_LIST_P (&grub_term_inputs_disabled),
GRUB_AS_LIST (term));
}
static inline void
grub_term_unregister_output (grub_term_output_t term)
{
grub_handler_unregister (&grub_term_output_class, GRUB_AS_HANDLER (term));
grub_list_remove (GRUB_AS_LIST_P (&grub_term_outputs), GRUB_AS_LIST (term));
grub_list_remove (GRUB_AS_LIST_P (&(grub_term_outputs_disabled)),
GRUB_AS_LIST (term));
}
static inline grub_err_t
grub_term_set_current_input (grub_term_input_t term)
{
return grub_handler_set_current (&grub_term_input_class,
GRUB_AS_HANDLER (term));
}
static inline grub_err_t
grub_term_set_current_output (grub_term_output_t term)
{
return grub_handler_set_current (&grub_term_output_class,
GRUB_AS_HANDLER (term));
}
static inline grub_term_input_t
grub_term_get_current_input (void)
{
return (grub_term_input_t) grub_term_input_class.cur_handler;
}
static inline grub_term_output_t
grub_term_get_current_output (void)
{
return (grub_term_output_t) grub_term_output_class.cur_handler;
}
#define FOR_ACTIVE_TERM_INPUTS(var) for (var = grub_term_inputs; var; var = var->next)
#define FOR_DISABLED_TERM_INPUTS(var) for (var = grub_term_inputs_disabled; var; var = var->next)
#define FOR_ACTIVE_TERM_OUTPUTS(var) for (var = grub_term_outputs; var; var = var->next)
#define FOR_DISABLED_TERM_OUTPUTS(var) for (var = grub_term_outputs_disabled; var; var = var->next)
void EXPORT_FUNC(grub_putchar) (int c);
void EXPORT_FUNC(grub_putcode) (grub_uint32_t code);
grub_ssize_t EXPORT_FUNC(grub_getcharwidth) (grub_uint32_t code);
void EXPORT_FUNC(grub_putcode) (grub_uint32_t code,
struct grub_term_output *term);
int EXPORT_FUNC(grub_getkey) (void);
int EXPORT_FUNC(grub_checkkey) (void);
int EXPORT_FUNC(grub_getkeystatus) (void);
grub_uint16_t EXPORT_FUNC(grub_getwh) (void);
grub_uint16_t EXPORT_FUNC(grub_getxy) (void);
void EXPORT_FUNC(grub_gotoxy) (grub_uint8_t x, grub_uint8_t y);
void EXPORT_FUNC(grub_cls) (void);
void EXPORT_FUNC(grub_setcolorstate) (grub_term_color_state state);
void EXPORT_FUNC(grub_setcolor) (grub_uint8_t normal_color,
grub_uint8_t highlight_color);
void EXPORT_FUNC(grub_getcolor) (grub_uint8_t *normal_color,
grub_uint8_t *highlight_color);
int EXPORT_FUNC(grub_setcursor) (int on);
int EXPORT_FUNC(grub_getcursor) (void);
void EXPORT_FUNC(grub_refresh) (void);
void EXPORT_FUNC(grub_set_more) (int onoff);
void grub_puts_terminal (const char *str, struct grub_term_output *term);
grub_uint16_t *grub_term_save_pos (void);
void grub_term_restore_pos (grub_uint16_t *pos);
static inline unsigned grub_term_width (struct grub_term_output *term)
{
return ((term->getwh()&0xFF00)>>8);
}
static inline unsigned grub_term_height (struct grub_term_output *term)
{
return (term->getwh()&0xFF);
}
/* The width of the border. */
static inline unsigned
grub_term_border_width (struct grub_term_output *term)
{
return grub_term_width (term) - GRUB_TERM_MARGIN * 3 - GRUB_TERM_SCROLL_WIDTH;
}
/* The max column number of an entry. The last "-1" is for a
continuation marker. */
static inline int
grub_term_entry_width (struct grub_term_output *term)
{
return grub_term_border_width (term) - 2 - GRUB_TERM_MARGIN * 2 - 1;
}
/* The height of the border. */
static inline unsigned
grub_term_border_height (struct grub_term_output *term)
{
return grub_term_height (term) - GRUB_TERM_TOP_BORDER_Y
- GRUB_TERM_MESSAGE_HEIGHT;
}
/* The number of entries shown at a time. */
static inline int
grub_term_num_entries (struct grub_term_output *term)
{
return grub_term_border_height (term) - 2;
}
static inline int
grub_term_cursor_x (struct grub_term_output *term)
{
return (GRUB_TERM_LEFT_BORDER_X + grub_term_border_width (term)
- GRUB_TERM_MARGIN - 1);
}
static inline grub_uint16_t
grub_term_getxy (struct grub_term_output *term)
{
return term->getxy ();
}
static inline void
grub_print_spaces (int number_spaces)
grub_term_refresh (struct grub_term_output *term)
{
if (term->refresh)
term->refresh ();
}
static inline void
grub_term_gotoxy (struct grub_term_output *term, grub_uint8_t x, grub_uint8_t y)
{
term->gotoxy (x, y);
}
static inline void
grub_term_setcolorstate (struct grub_term_output *term,
grub_term_color_state state)
{
if (term->setcolorstate)
term->setcolorstate (state);
}
/* Set the normal color and the highlight color. The format of each
color is VGA's. */
static inline void
grub_term_setcolor (struct grub_term_output *term,
grub_uint8_t normal_color, grub_uint8_t highlight_color)
{
if (term->setcolor)
term->setcolor (normal_color, highlight_color);
}
/* Turn on/off the cursor. */
static inline void
grub_term_setcursor (struct grub_term_output *term, int on)
{
if (term->setcursor)
term->setcursor (on);
}
static inline void
grub_term_cls (struct grub_term_output *term)
{
if (term->cls)
(term->cls) ();
else
{
grub_putcode ('\n', term);
grub_term_refresh (term);
}
}
static inline grub_ssize_t
grub_term_getcharwidth (struct grub_term_output *term, grub_uint32_t c)
{
if (term->getcharwidth)
return term->getcharwidth (c);
else
return 1;
}
static inline void
grub_term_getcolor (struct grub_term_output *term,
grub_uint8_t *normal_color, grub_uint8_t *highlight_color)
{
if (term->getcolor)
term->getcolor (normal_color, highlight_color);
else
{
*normal_color = 0x07;
*highlight_color = 0x07;
}
}
extern void (*EXPORT_VAR (grub_newline_hook)) (void);
struct grub_term_autoload
{
struct grub_term_autoload *next;
char *name;
char *modname;
};
extern struct grub_term_autoload *grub_term_input_autoload;
extern struct grub_term_autoload *grub_term_output_autoload;
static inline void
grub_print_spaces (struct grub_term_output *term, int number_spaces)
{
while (--number_spaces >= 0)
grub_putchar (' ');
grub_putcode (' ', term);
}

14
include/grub/terminfo.h
View file

@ -21,15 +21,17 @@
#include <grub/err.h>
#include <grub/types.h>
#include <grub/term.h>
char *grub_terminfo_get_current (void);
grub_err_t grub_terminfo_set_current (const char *);
void grub_terminfo_gotoxy (grub_uint8_t x, grub_uint8_t y);
void grub_terminfo_cls (void);
void grub_terminfo_reverse_video_on (void);
void grub_terminfo_reverse_video_off (void);
void grub_terminfo_cursor_on (void);
void grub_terminfo_cursor_off (void);
void grub_terminfo_gotoxy (grub_uint8_t x, grub_uint8_t y,
grub_term_output_t oterm);
void grub_terminfo_cls (grub_term_output_t oterm);
void grub_terminfo_reverse_video_on (grub_term_output_t oterm);
void grub_terminfo_reverse_video_off (grub_term_output_t oterm);
void grub_terminfo_cursor_on (grub_term_output_t oterm);
void grub_terminfo_cursor_off (grub_term_output_t oterm);
#endif /* ! GRUB_TERMINFO_HEADER */

262
include/multiboot2.h
View file

@ -1,110 +1,220 @@
/* multiboot2.h - multiboot 2 header file. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2007,2009 Free Software Foundation, Inc.
/* multiboot2.h - Multiboot 2 header file. */
/* Copyright (C) 1999,2003,2007,2008,2009,2010 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.
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* 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.
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL ANY
* DEVELOPER OR DISTRIBUTOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
* IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef MULTIBOOT2_HEADER
#define MULTIBOOT2_HEADER 1
#ifndef MULTIBOOT_HEADER
#define MULTIBOOT_HEADER 1
/* How many bytes from the start of the file we search for the header. */
#define MULTIBOOT2_HEADER_SEARCH 8192
#define MULTIBOOT_SEARCH 8192
/* The magic field should contain this. */
#define MULTIBOOT2_HEADER_MAGIC 0xe85250d6
#define MULTIBOOT2_HEADER_MAGIC 0xe85250d6
/* Passed from the bootloader to the kernel. */
#define MULTIBOOT2_BOOTLOADER_MAGIC 0x36d76289
/* This should be in %eax. */
#define MULTIBOOT2_BOOTLOADER_MAGIC 0x36d76289
/* Alignment of multiboot modules. */
#define MULTIBOOT2_MOD_ALIGN 0x00001000
#define MULTIBOOT_MOD_ALIGN 0x00001000
/* Alignment of the multiboot info structure. */
#define MULTIBOOT_INFO_ALIGN 0x00000004
/* Flags set in the 'flags' member of the multiboot header. */
/* Align all boot modules on i386 page (4KB) boundaries. */
#define MULTIBOOT_PAGE_ALIGN 0x00000001
/* Must pass memory information to OS. */
#define MULTIBOOT_MEMORY_INFO 0x00000002
/* Must pass video information to OS. */
#define MULTIBOOT_VIDEO_MODE 0x00000004
/* This flag indicates the use of the address fields in the header. */
#define MULTIBOOT_AOUT_KLUDGE 0x00010000
/* Flags to be set in the 'flags' member of the multiboot info structure. */
/* is there basic lower/upper memory information? */
#define MULTIBOOT_INFO_MEMORY 0x00000001
/* is there a boot device set? */
#define MULTIBOOT_INFO_BOOTDEV 0x00000002
/* is the command-line defined? */
#define MULTIBOOT_INFO_CMDLINE 0x00000004
/* are there modules to do something with? */
#define MULTIBOOT_INFO_MODS 0x00000008
/* These next two are mutually exclusive */
/* is there a symbol table loaded? */
#define MULTIBOOT_INFO_AOUT_SYMS 0x00000010
/* is there an ELF section header table? */
#define MULTIBOOT_INFO_ELF_SHDR 0X00000020
/* is there a full memory map? */
#define MULTIBOOT_INFO_MEM_MAP 0x00000040
/* Is there drive info? */
#define MULTIBOOT_INFO_DRIVE_INFO 0x00000080
/* Is there a config table? */
#define MULTIBOOT_INFO_CONFIG_TABLE 0x00000100
/* Is there a boot loader name? */
#define MULTIBOOT_INFO_BOOT_LOADER_NAME 0x00000200
/* Is there a APM table? */
#define MULTIBOOT_INFO_APM_TABLE 0x00000400
/* Is there video information? */
#define MULTIBOOT_INFO_VIDEO_INFO 0x00000800
#ifndef ASM_FILE
#ifndef __WORDSIZE
#include <stdint.h>
#endif
typedef unsigned short multiboot_uint16_t;
typedef unsigned int multiboot_uint32_t;
typedef unsigned long long multiboot_uint64_t;
/* XXX not portable? */
#if __WORDSIZE == 64
typedef uint64_t multiboot2_word;
#else
typedef uint32_t multiboot2_word;
#endif
struct multiboot2_header
struct multiboot_header
{
uint32_t magic;
uint32_t flags;
/* Must be MULTIBOOT_MAGIC - see above. */
multiboot_uint32_t magic;
/* Feature flags. */
multiboot_uint32_t flags;
/* The above fields plus this one must equal 0 mod 2^32. */
multiboot_uint32_t checksum;
/* These are only valid if MULTIBOOT_AOUT_KLUDGE is set. */
multiboot_uint32_t header_addr;
multiboot_uint32_t load_addr;
multiboot_uint32_t load_end_addr;
multiboot_uint32_t bss_end_addr;
multiboot_uint32_t entry_addr;
/* These are only valid if MULTIBOOT_VIDEO_MODE is set. */
multiboot_uint32_t mode_type;
multiboot_uint32_t width;
multiboot_uint32_t height;
multiboot_uint32_t depth;
};
struct multiboot2_tag_header
/* The symbol table for a.out. */
struct multiboot_aout_symbol_table
{
uint32_t key;
uint32_t len;
multiboot_uint32_t tabsize;
multiboot_uint32_t strsize;
multiboot_uint32_t addr;
multiboot_uint32_t reserved;
};
typedef struct multiboot_aout_symbol_table multiboot_aout_symbol_table_t;
#define MULTIBOOT2_TAG_RESERVED1 0
#define MULTIBOOT2_TAG_RESERVED2 (~0)
#define MULTIBOOT2_TAG_START 1
struct multiboot2_tag_start
/* The section header table for ELF. */
struct multiboot_elf_section_header_table
{
struct multiboot2_tag_header header;
multiboot2_word size; /* Total size of all multiboot tags. */
multiboot_uint32_t num;
multiboot_uint32_t size;
multiboot_uint32_t addr;
multiboot_uint32_t shndx;
};
typedef struct multiboot_elf_section_header_table multiboot_elf_section_header_table_t;
#define MULTIBOOT2_TAG_NAME 2
struct multiboot2_tag_name
struct multiboot_info
{
struct multiboot2_tag_header header;
char name[1];
};
/* Multiboot info version number */
multiboot_uint32_t flags;
#define MULTIBOOT2_TAG_MODULE 3
struct multiboot2_tag_module
{
struct multiboot2_tag_header header;
multiboot2_word addr;
multiboot2_word size;
char type[36];
char cmdline[1];
};
/* Available memory from BIOS */
multiboot_uint32_t mem_lower;
multiboot_uint32_t mem_upper;
#define MULTIBOOT2_TAG_MEMORY 4
struct multiboot2_tag_memory
{
struct multiboot2_tag_header header;
multiboot2_word addr;
multiboot2_word size;
multiboot2_word type;
};
/* "root" partition */
multiboot_uint32_t boot_device;
#define MULTIBOOT2_TAG_UNUSED 5
struct multiboot2_tag_unused
{
struct multiboot2_tag_header header;
};
/* Kernel command line */
multiboot_uint32_t cmdline;
#define MULTIBOOT2_TAG_END 0xffff
struct multiboot2_tag_end
{
struct multiboot2_tag_header header;
/* Boot-Module list */
multiboot_uint32_t mods_count;
multiboot_uint32_t mods_addr;
union
{
multiboot_aout_symbol_table_t aout_sym;
multiboot_elf_section_header_table_t elf_sec;
} u;
/* Memory Mapping buffer */
multiboot_uint32_t mmap_length;
multiboot_uint32_t mmap_addr;
/* Drive Info buffer */
multiboot_uint32_t drives_length;
multiboot_uint32_t drives_addr;
/* ROM configuration table */
multiboot_uint32_t config_table;
/* Boot Loader Name */
multiboot_uint32_t boot_loader_name;
/* APM table */
multiboot_uint32_t apm_table;
/* Video */
multiboot_uint32_t vbe_control_info;
multiboot_uint32_t vbe_mode_info;
multiboot_uint16_t vbe_mode;
multiboot_uint16_t vbe_interface_seg;
multiboot_uint16_t vbe_interface_off;
multiboot_uint16_t vbe_interface_len;
};
typedef struct multiboot_info multiboot_info_t;
struct multiboot_mmap_entry
{
multiboot_uint32_t size;
multiboot_uint64_t addr;
multiboot_uint64_t len;
#define MULTIBOOT_MEMORY_AVAILABLE 1
#define MULTIBOOT_MEMORY_RESERVED 2
multiboot_uint32_t type;
} __attribute__((packed));
typedef struct multiboot_mmap_entry multiboot_memory_map_t;
struct multiboot_mod_list
{
/* the memory used goes from bytes 'mod_start' to 'mod_end-1' inclusive */
multiboot_uint32_t mod_start;
multiboot_uint32_t mod_end;
/* Module command line */
multiboot_uint32_t cmdline;
/* padding to take it to 16 bytes (must be zero) */
multiboot_uint32_t pad;
};
typedef struct multiboot_mod_list multiboot_module_t;
#endif /* ! ASM_FILE */
#endif /* ! MULTIBOOT2_HEADER */
#endif /* ! MULTIBOOT_HEADER */

3
kern/main.c
View file

@ -169,9 +169,8 @@ grub_main (void)
grub_register_core_commands ();
grub_register_rescue_parser ();
grub_register_rescue_reader ();
grub_load_config ();
grub_load_normal_mode ();
grub_reader_loop (0);
grub_rescue_run ();
}

28
kern/misc.c
View file

@ -892,10 +892,10 @@ grub_sprintf (char *str, const char *fmt, ...)
/* Convert a (possibly null-terminated) UTF-8 string of at most SRCSIZE
bytes (if SRCSIZE is -1, it is ignored) in length to a UCS-4 string.
Return the number of characters converted. DEST must be able to hold
at least DESTSIZE characters. If an invalid sequence is found, return -1.
at least DESTSIZE characters.
If SRCEND is not NULL, then *SRCEND is set to the next byte after the
last byte used in SRC. */
grub_ssize_t
grub_size_t
grub_utf8_to_ucs4 (grub_uint32_t *dest, grub_size_t destsize,
const grub_uint8_t *src, grub_size_t srcsize,
const grub_uint8_t **srcend)
@ -917,7 +917,8 @@ grub_utf8_to_ucs4 (grub_uint32_t *dest, grub_size_t destsize,
if ((c & 0xc0) != 0x80)
{
/* invalid */
return -1;
code = '?';
count = 0;
}
else
{
@ -959,7 +960,11 @@ grub_utf8_to_ucs4 (grub_uint32_t *dest, grub_size_t destsize,
code = c & 0x01;
}
else
return -1;
{
/* invalid */
code = '?';
count = 0;
}
}
if (count == 0)
@ -978,15 +983,14 @@ grub_utf8_to_ucs4 (grub_uint32_t *dest, grub_size_t destsize,
void
grub_abort (void)
{
if (grub_term_get_current_output ())
{
grub_printf ("\nAborted.");
grub_printf ("\nAborted.");
if (grub_term_get_current_input ())
{
grub_printf (" Press any key to exit.");
grub_getkey ();
}
#ifndef GRUB_UTIL
if (grub_term_inputs)
#endif
{
grub_printf (" Press any key to exit.");
grub_getkey ();
}
grub_exit ();

49
kern/reader.c
View file

@ -1,49 +0,0 @@
/* reader.c - reader support */
/*
* 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/types.h>
#include <grub/mm.h>
#include <grub/reader.h>
#include <grub/parser.h>
struct grub_handler_class grub_reader_class =
{
.name = "reader"
};
grub_err_t
grub_reader_loop (grub_reader_getline_t getline)
{
while (1)
{
char *line;
grub_reader_getline_t func;
/* Print an error, if any. */
grub_print_error ();
grub_errno = GRUB_ERR_NONE;
func = (getline) ? : grub_reader_get_current ()->read_line;
if ((func (&line, 0)) || (! line))
return grub_errno;
grub_parser_get_current ()->parse_line (line, func);
grub_free (line);
}
}

36
kern/rescue_reader.c
View file

@ -19,20 +19,15 @@
#include <grub/types.h>
#include <grub/reader.h>
#include <grub/parser.h>
#include <grub/misc.h>
#include <grub/term.h>
#include <grub/mm.h>
#define GRUB_RESCUE_BUF_SIZE 256
static char linebuf[GRUB_RESCUE_BUF_SIZE];
static grub_err_t
grub_rescue_init (void)
{
grub_printf ("Entering rescue mode...\n");
return 0;
}
/* Prompt to input a command and read the line. */
static grub_err_t
grub_rescue_read_line (char **line, int cont)
@ -74,15 +69,24 @@ grub_rescue_read_line (char **line, int cont)
return 0;
}
static struct grub_reader grub_rescue_reader =
{
.name = "rescue",
.init = grub_rescue_init,
.read_line = grub_rescue_read_line
};
void
grub_register_rescue_reader (void)
grub_rescue_run (void)
{
grub_reader_register ("rescue", &grub_rescue_reader);
grub_printf ("Entering rescue mode...\n");
while (1)
{
char *line;
/* Print an error, if any. */
grub_print_error ();
grub_errno = GRUB_ERR_NONE;
grub_rescue_read_line (&line, 0);
if (! line)
continue;
grub_parser_get_current ()->parse_line (line, grub_rescue_read_line);
grub_free (line);
}
}

217
kern/term.c
View file

@ -21,79 +21,33 @@
#include <grub/mm.h>
#include <grub/misc.h>
#include <grub/env.h>
#include <grub/time.h>
/* The amount of lines counted by the pager. */
static int grub_more_lines;
struct grub_term_output *grub_term_outputs_disabled;
struct grub_term_input *grub_term_inputs_disabled;
struct grub_term_output *grub_term_outputs;
struct grub_term_input *grub_term_inputs;
/* If the more pager is active. */
static int grub_more;
/* The current cursor state. */
static int cursor_state = 1;
struct grub_handler_class grub_term_input_class =
{
.name = "terminal_input"
};
struct grub_handler_class grub_term_output_class =
{
.name = "terminal_output"
};
#define grub_cur_term_input grub_term_get_current_input ()
#define grub_cur_term_output grub_term_get_current_output ()
void (*grub_newline_hook) (void) = NULL;
/* Put a Unicode character. */
void
grub_putcode (grub_uint32_t code)
grub_putcode (grub_uint32_t code, struct grub_term_output *term)
{
int height = grub_getwh () & 255;
if (code == '\t' && grub_cur_term_output->getxy)
if (code == '\t' && term->getxy)
{
int n;
n = 8 - ((grub_getxy () >> 8) & 7);
n = 8 - ((term->getxy () >> 8) & 7);
while (n--)
grub_putcode (' ');
grub_putcode (' ', term);
return;
}
(grub_cur_term_output->putchar) (code);
(term->putchar) (code);
if (code == '\n')
{
grub_putcode ('\r');
grub_more_lines++;
if (grub_more && grub_more_lines == height - 1)
{
char key;
int pos = grub_getxy ();
/* Show --MORE-- on the lower left side of the screen. */
grub_gotoxy (1, height - 1);
grub_setcolorstate (GRUB_TERM_COLOR_HIGHLIGHT);
grub_printf ("--MORE--");
grub_setcolorstate (GRUB_TERM_COLOR_STANDARD);
key = grub_getkey ();
/* Remove the message. */
grub_gotoxy (1, height - 1);
grub_printf (" ");
grub_gotoxy (pos >> 8, pos & 0xFF);
/* Scroll one lines or an entire page, depending on the key. */
if (key == '\r' || key =='\n')
grub_more_lines--;
else
grub_more_lines = 0;
}
}
(term->putchar) ('\r');
}
/* Put a character. C is one byte of a UTF-8 stream.
@ -104,136 +58,101 @@ grub_putchar (int c)
static grub_size_t size = 0;
static grub_uint8_t buf[6];
grub_uint32_t code;
grub_ssize_t ret;
grub_size_t ret;
buf[size++] = c;
ret = grub_utf8_to_ucs4 (&code, 1, buf, size, 0);
if (ret > 0)
if (ret != 0)
{
struct grub_term_output *term;
size = 0;
grub_putcode (code);
FOR_ACTIVE_TERM_OUTPUTS(term)
grub_putcode (code, term);
if (code == '\n' && grub_newline_hook)
grub_newline_hook ();
}
else if (ret < 0)
{
size = 0;
grub_putcode ('?');
}
}
/* Return the number of columns occupied by the character code CODE. */
grub_ssize_t
grub_getcharwidth (grub_uint32_t code)
{
return (grub_cur_term_output->getcharwidth) (code);
}
int
grub_getkey (void)
{
return (grub_cur_term_input->getkey) ();
grub_term_input_t term;
while (1)
{
FOR_ACTIVE_TERM_INPUTS(term)
{
int key = term->checkkey ();
if (key != -1)
return term->getkey ();
}
grub_cpu_idle ();
}
}
int
grub_checkkey (void)
{
return (grub_cur_term_input->checkkey) ();
grub_term_input_t term;
FOR_ACTIVE_TERM_INPUTS(term)
{
int key = term->checkkey ();
if (key != -1)
return key;
}
return -1;
}
int
grub_getkeystatus (void)
{
if (grub_cur_term_input->getkeystatus)
return (grub_cur_term_input->getkeystatus) ();
else
return 0;
}
int status = 0;
grub_term_input_t term;
grub_uint16_t
grub_getxy (void)
{
return (grub_cur_term_output->getxy) ();
}
FOR_ACTIVE_TERM_INPUTS(term)
{
if (term->getkeystatus)
status |= term->getkeystatus ();
}
grub_uint16_t
grub_getwh (void)
{
return (grub_cur_term_output->getwh) ();
}
void
grub_gotoxy (grub_uint8_t x, grub_uint8_t y)
{
(grub_cur_term_output->gotoxy) (x, y);
return status;
}
void
grub_cls (void)
{
if ((grub_cur_term_output->flags & GRUB_TERM_DUMB) || (grub_env_get ("debug")))
{
grub_putchar ('\n');
grub_refresh ();
}
else
(grub_cur_term_output->cls) ();
struct grub_term_output *term;
FOR_ACTIVE_TERM_OUTPUTS(term)
{
if ((term->flags & GRUB_TERM_DUMB) || (grub_env_get ("debug")))
{
grub_putcode ('\n', term);
grub_term_refresh (term);
}
else
(term->cls) ();
}
}
void
grub_setcolorstate (grub_term_color_state state)
{
if (grub_cur_term_output->setcolorstate)
(grub_cur_term_output->setcolorstate) (state);
}
struct grub_term_output *term;
void
grub_setcolor (grub_uint8_t normal_color, grub_uint8_t highlight_color)
{
if (grub_cur_term_output->setcolor)
(grub_cur_term_output->setcolor) (normal_color, highlight_color);
}
void
grub_getcolor (grub_uint8_t *normal_color, grub_uint8_t *highlight_color)
{
if (grub_cur_term_output->getcolor)
(grub_cur_term_output->getcolor) (normal_color, highlight_color);
}
int
grub_setcursor (int on)
{
int ret = cursor_state;
if (grub_cur_term_output->setcursor)
{
(grub_cur_term_output->setcursor) (on);
cursor_state = on;
}
return ret;
}
int
grub_getcursor (void)
{
return cursor_state;
FOR_ACTIVE_TERM_OUTPUTS(term)
grub_term_setcolorstate (term, state);
}
void
grub_refresh (void)
{
if (grub_cur_term_output->refresh)
(grub_cur_term_output->refresh) ();
}
struct grub_term_output *term;
void
grub_set_more (int onoff)
{
if (onoff == 1)
grub_more++;
else
grub_more--;
grub_more_lines = 0;
FOR_ACTIVE_TERM_OUTPUTS(term)
grub_term_refresh (term);
}

153
lib/charset.c
View file

@ -24,6 +24,8 @@
last byte used in SRC. */
#include <grub/charset.h>
#include <grub/mm.h>
#include <grub/misc.h>
grub_ssize_t
grub_utf8_to_utf16 (grub_uint16_t *dest, grub_size_t destsize,
@ -114,3 +116,154 @@ grub_utf8_to_utf16 (grub_uint16_t *dest, grub_size_t destsize,
*srcend = src;
return p - dest;
}
/* Convert UCS-4 to UTF-8. */
char *
grub_ucs4_to_utf8_alloc (grub_uint32_t *src, grub_size_t size)
{
grub_size_t remaining;
grub_uint32_t *ptr;
grub_size_t cnt = 0;
grub_uint8_t *ret, *dest;
remaining = size;
ptr = src;
while (remaining--)
{
grub_uint32_t code = *ptr++;
if (code <= 0x007F)
cnt++;
else if (code <= 0x07FF)
cnt += 2;
else if ((code >= 0xDC00 && code <= 0xDFFF)
|| (code >= 0xD800 && code <= 0xDBFF))
/* No surrogates in UCS-4... */
cnt++;
else
cnt += 3;
}
cnt++;
ret = grub_malloc (cnt);
if (!ret)
return 0;
dest = ret;
remaining = size;
ptr = src;
while (remaining--)
{
grub_uint32_t code = *ptr++;
if (code <= 0x007F)
*dest++ = code;
else if (code <= 0x07FF)
{
*dest++ = (code >> 6) | 0xC0;
*dest++ = (code & 0x3F) | 0x80;
}
else if ((code >= 0xDC00 && code <= 0xDFFF)
|| (code >= 0xD800 && code <= 0xDBFF))
{
/* No surrogates in UCS-4... */
*dest++ = '?';
}
else
{
*dest++ = (code >> 12) | 0xE0;
*dest++ = ((code >> 6) & 0x3F) | 0x80;
*dest++ = (code & 0x3F) | 0x80;
}
}
*dest = 0;
return (char *) ret;
}
int
grub_is_valid_utf8 (const grub_uint8_t *src, grub_size_t srcsize)
{
grub_uint32_t code = 0;
int count = 0;
while (srcsize)
{
grub_uint32_t c = *src++;
if (srcsize != (grub_size_t)-1)
srcsize--;
if (count)
{
if ((c & 0xc0) != 0x80)
{
/* invalid */
return 0;
}
else
{
code <<= 6;
code |= (c & 0x3f);
count--;
}
}
else
{
if (c == 0)
break;
if ((c & 0x80) == 0x00)
code = c;
else if ((c & 0xe0) == 0xc0)
{
count = 1;
code = c & 0x1f;
}
else if ((c & 0xf0) == 0xe0)
{
count = 2;
code = c & 0x0f;
}
else if ((c & 0xf8) == 0xf0)
{
count = 3;
code = c & 0x07;
}
else if ((c & 0xfc) == 0xf8)
{
count = 4;
code = c & 0x03;
}
else if ((c & 0xfe) == 0xfc)
{
count = 5;
code = c & 0x01;
}
else
return 0;
}
}
return 1;
}
int
grub_utf8_to_ucs4_alloc (const char *msg, grub_uint32_t **unicode_msg,
grub_uint32_t **last_position)
{
grub_size_t msg_len = grub_strlen (msg);
*unicode_msg = grub_malloc (grub_strlen (msg) * sizeof (grub_uint32_t));
if (!*unicode_msg)
{
grub_printf ("utf8_to_ucs4 ERROR1: %s", msg);
return -1;
}
msg_len = grub_utf8_to_ucs4 (*unicode_msg, msg_len,
(grub_uint8_t *) msg, -1, 0);
*last_position = *unicode_msg + msg_len;
return msg_len;
}

3
loader/efi/appleloader.c
View file

@ -25,6 +25,7 @@
#include <grub/efi/api.h>
#include <grub/efi/efi.h>
#include <grub/command.h>
#include <grub/i18n.h>
static grub_dl_t my_mod;
@ -321,7 +322,7 @@ static grub_command_t cmd;
GRUB_MOD_INIT(appleloader)
{
cmd = grub_register_command ("appleloader", grub_cmd_appleloader,
"[OPTS]", "Boot legacy system.");
"[OPTS]", N_("Boot legacy system."));
my_mod = mod;
}

3
loader/efi/chainloader.c
View file

@ -33,6 +33,7 @@
#include <grub/efi/efi.h>
#include <grub/efi/disk.h>
#include <grub/command.h>
#include <grub/i18n.h>
static grub_dl_t my_mod;
@ -336,7 +337,7 @@ static grub_command_t cmd;
GRUB_MOD_INIT(chainloader)
{
cmd = grub_register_command ("chainloader", grub_cmd_chainloader,
0, "Load another boot loader.");
0, N_("Load another boot loader."));
my_mod = mod;
}

34
loader/i386/efi/linux.c
View file

@ -33,6 +33,7 @@
#include <grub/pci.h>
#include <grub/command.h>
#include <grub/memory.h>
#include <grub/i18n.h>
#define GRUB_LINUX_CL_OFFSET 0x1000
#define GRUB_LINUX_CL_END_OFFSET 0x2000
@ -619,7 +620,7 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
if (grub_file_read (file, &lh, sizeof (lh)) != sizeof (lh))
{
grub_error (GRUB_ERR_READ_ERROR, "cannot read the linux header");
grub_error (GRUB_ERR_READ_ERROR, "cannot read the Linux header");
goto fail;
}
@ -693,13 +694,32 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
params->ext_mem = ((32 * 0x100000) >> 10);
params->alt_mem = ((32 * 0x100000) >> 10);
params->video_cursor_x = grub_getxy () >> 8;
params->video_cursor_y = grub_getxy () & 0xff;
{
grub_term_output_t term;
int found = 0;
FOR_ACTIVE_TERM_OUTPUTS(term)
if (grub_strcmp (term->name, "vga_text") == 0
|| grub_strcmp (term->name, "console") == 0)
{
grub_uint16_t pos = grub_term_getxy (term);
params->video_cursor_x = pos >> 8;
params->video_cursor_y = pos & 0xff;
params->video_width = grub_term_width (term);
params->video_height = grub_term_height (term);
found = 1;
break;
}
if (!found)
{
params->video_cursor_x = 0;
params->video_cursor_y = 0;
params->video_width = 80;
params->video_height = 25;
}
}
params->video_page = 0; /* ??? */
params->video_mode = grub_efi_system_table->con_out->mode->mode;
params->video_width = (grub_getwh () >> 8);
params->video_ega_bx = 0;
params->video_height = (grub_getwh () & 0xff);
params->have_vga = 0;
params->font_size = 16; /* XXX */
@ -989,9 +1009,9 @@ static grub_command_t cmd_linux, cmd_initrd;
GRUB_MOD_INIT(linux)
{
cmd_linux = grub_register_command ("linux", grub_cmd_linux,
0, "Load Linux.");
0, N_("Load Linux."));
cmd_initrd = grub_register_command ("initrd", grub_cmd_initrd,
0, "Load initrd.");
0, N_("Load initrd."));
my_mod = mod;
}

7
loader/i386/ieee1275/linux.c
View file

@ -32,6 +32,7 @@
#include <grub/cpu/linux.h>
#include <grub/ieee1275/ieee1275.h>
#include <grub/command.h>
#include <grub/i18n.h>
#define GRUB_OFW_LINUX_PARAMS_ADDR 0x90000
#define GRUB_OFW_LINUX_KERNEL_ADDR 0x100000
@ -165,7 +166,7 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
if (grub_file_read (file, &lh, sizeof (lh)) != sizeof (lh))
{
grub_error (GRUB_ERR_READ_ERROR, "cannot read the linux header");
grub_error (GRUB_ERR_READ_ERROR, "cannot read the Linux header");
goto fail;
}
@ -276,9 +277,9 @@ static grub_command_t cmd_linux, cmd_initrd;
GRUB_MOD_INIT(linux)
{
cmd_linux = grub_register_command ("linux", grub_cmd_linux,
0, "Load Linux.");
0, N_("Load Linux."));
cmd_initrd = grub_register_command ("initrd", grub_cmd_initrd,
0, "Load initrd.");
0, N_("Load initrd."));
my_mod = mod;
}

37
loader/i386/linux.c
View file

@ -1,6 +1,6 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2006,2007,2008,2009 Free Software Foundation, Inc.
* Copyright (C) 2006,2007,2008,2009,2010 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
@ -33,6 +33,8 @@
#include <grub/video_fb.h>
#include <grub/command.h>
#include <grub/i386/pc/vbe.h>
#include <grub/i386/pc/console.h>
#include <grub/i18n.h>
#define GRUB_LINUX_CL_OFFSET 0x1000
#define GRUB_LINUX_CL_END_OFFSET 0x2000
@ -547,8 +549,23 @@ grub_linux_boot (void)
/* Initialize these last, because terminal position could be affected by printfs above. */
if (params->have_vga == GRUB_VIDEO_TYPE_TEXT)
{
params->video_cursor_x = grub_getxy () >> 8;
params->video_cursor_y = grub_getxy () & 0xff;
grub_term_output_t term;
int found = 0;
FOR_ACTIVE_TERM_OUTPUTS(term)
if (grub_strcmp (term->name, "vga_text") == 0
|| grub_strcmp (term->name, "console") == 0)
{
grub_uint16_t pos = grub_term_getxy (term);
params->video_cursor_x = pos >> 8;
params->video_cursor_y = pos & 0xff;
found = 1;
break;
}
if (!found)
{
params->video_cursor_x = 0;
params->video_cursor_y = 0;
}
}
#ifdef __x86_64__
@ -613,7 +630,7 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
if (grub_file_read (file, &lh, sizeof (lh)) != sizeof (lh))
{
grub_error (GRUB_ERR_READ_ERROR, "cannot read the linux header");
grub_error (GRUB_ERR_READ_ERROR, "cannot read the Linux header");
goto fail;
}
@ -712,8 +729,8 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
grub_file_seek (file, real_size + GRUB_DISK_SECTOR_SIZE);
grub_printf (" [Linux-bzImage, setup=0x%x, size=0x%x]\n",
(unsigned) real_size, (unsigned) prot_size);
grub_dprintf ("linux", "bzImage, setup=0x%x, size=0x%x\n",
(unsigned) real_size, (unsigned) prot_size);
/* Look for memory size and video mode specified on the command line. */
linux_mem_size = 0;
@ -963,8 +980,8 @@ grub_cmd_initrd (grub_command_t cmd __attribute__ ((unused)),
goto fail;
}
grub_printf (" [Initrd, addr=0x%x, size=0x%x]\n",
(unsigned) addr, (unsigned) size);
grub_dprintf ("linux", "Initrd, addr=0x%x, size=0x%x\n",
(unsigned) addr, (unsigned) size);
lh->ramdisk_image = addr;
lh->ramdisk_size = size;
@ -982,9 +999,9 @@ static grub_command_t cmd_linux, cmd_initrd;
GRUB_MOD_INIT(linux)
{
cmd_linux = grub_register_command ("linux", grub_cmd_linux,
0, "Load Linux.");
0, N_("Load Linux."));
cmd_initrd = grub_register_command ("initrd", grub_cmd_initrd,
0, "Load initrd.");
0, N_("Load initrd."));
my_mod = mod;
}

43
loader/i386/multiboot_helper.S
View file

@ -1,43 +0,0 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 1999,2000,2001,2002,2003,2005,2006,2007,2008,2009 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/symbol.h>
#include <multiboot.h>
#include <multiboot2.h>
.p2align 2 /* force 4-byte alignment */
/*
* This starts the multiboot 2 kernel.
*/
FUNCTION(grub_multiboot2_real_boot)
/* Push the entry address on the stack. */
pushl %eax
/* Move the address of the multiboot information structure to ebx. */
movl %edx,%ebx
/* Interrupts should be disabled. */
cli
/* Move the magic value into eax and jump to the kernel. */
movl $MULTIBOOT2_BOOTLOADER_MAGIC,%eax
popl %ecx
cld
jmp *%ecx

3
loader/i386/pc/chainloader.c
View file

@ -32,6 +32,7 @@
#include <grub/dl.h>
#include <grub/command.h>
#include <grub/machine/biosnum.h>
#include <grub/i18n.h>
static grub_dl_t my_mod;
static int boot_drive;
@ -146,7 +147,7 @@ static grub_command_t cmd;
GRUB_MOD_INIT(chainloader)
{
cmd = grub_register_command ("chainloader", grub_cmd_chainloader,
0, "Load another boot loader.");
0, N_("Load another boot loader."));
my_mod = mod;
}

7
loader/i386/pc/linux.c
View file

@ -30,6 +30,7 @@
#include <grub/dl.h>
#include <grub/cpu/linux.h>
#include <grub/command.h>
#include <grub/i18n.h>
#define GRUB_LINUX_CL_OFFSET 0x9000
#define GRUB_LINUX_CL_END_OFFSET 0x90FF
@ -81,7 +82,7 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
if (grub_file_read (file, &lh, sizeof (lh)) != sizeof (lh))
{
grub_error (GRUB_ERR_READ_ERROR, "cannot read the linux header");
grub_error (GRUB_ERR_READ_ERROR, "cannot read the Linux header");
goto fail;
}
@ -383,10 +384,10 @@ GRUB_MOD_INIT(linux16)
{
cmd_linux =
grub_register_command ("linux16", grub_cmd_linux,
0, "Load Linux.");
0, N_("Load Linux."));
cmd_initrd =
grub_register_command ("initrd16", grub_cmd_initrd,
0, "Load initrd.");
0, N_("Load initrd."));
my_mod = mod;
}

3
loader/i386/xnu.c
View file

@ -32,6 +32,7 @@
#include <grub/term.h>
#include <grub/command.h>
#include <grub/gzio.h>
#include <grub/i18n.h>
char grub_xnu_cmdline[1024];
grub_uint32_t grub_xnu_heap_will_be_at;
@ -1026,7 +1027,7 @@ grub_cpu_xnu_init (void)
{
cmd_devprop_load = grub_register_command ("xnu_devprop_load",
grub_cmd_devprop_load,
0, "Load device-properties dump.");
0, N_("Load device-properties dump."));
}
void

147
loader/ieee1275/multiboot2.c
View file

@ -1,147 +0,0 @@
/* multiboot.c - boot a multiboot 2 OS image. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2007,2009 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/loader.h>
#include <grub/ieee1275/ieee1275.h>
#include <grub/multiboot2.h>
#include <multiboot2.h>
#include <grub/err.h>
#include <grub/elf.h>
#include <grub/misc.h>
#include <grub/mm.h>
#include <grub/machine/kernel.h>
#include <grub/machine/loader.h>
#ifdef __i386__
#include <grub/cpu/multiboot.h>
#endif
typedef void (*kernel_entry_t) (unsigned long, void *, int (void *),
unsigned long, unsigned long);
/* Claim the memory occupied by the multiboot kernel. */
grub_err_t
grub_mb2_arch_elf32_hook (Elf32_Phdr *phdr,
grub_addr_t *addr __attribute__((unused)),
int *do_load)
{
int rc;
if (phdr->p_type != PT_LOAD)
{
*do_load = 0;
return 0;
}
*do_load = 1;
rc = grub_claimmap (phdr->p_paddr, phdr->p_memsz);
if (rc)
return grub_error(GRUB_ERR_OUT_OF_MEMORY, "couldn't claim %x - %x",
phdr->p_paddr, phdr->p_paddr + phdr->p_memsz);
grub_dprintf ("loader", "Loading segment at 0x%x - 0x%x\n", phdr->p_paddr,
phdr->p_paddr + phdr->p_memsz);
return GRUB_ERR_NONE;
}
/* Claim the memory occupied by the multiboot kernel. */
grub_err_t
grub_mb2_arch_elf64_hook (Elf64_Phdr *phdr,
grub_addr_t *addr __attribute__((unused)),
int *do_load)
{
int rc;
if (phdr->p_type != PT_LOAD)
{
*do_load = 0;
return 0;
}
*do_load = 1;
rc = grub_claimmap (phdr->p_paddr, phdr->p_memsz);
if (rc)
return grub_error(GRUB_ERR_OUT_OF_MEMORY, "couldn't claim 0x%lx - 0x%lx",
phdr->p_paddr, phdr->p_paddr + phdr->p_memsz);
grub_dprintf ("loader", "Loading segment at 0x%lx - 0x%lx\n",
(unsigned long) phdr->p_paddr,
(unsigned long) (phdr->p_paddr + phdr->p_memsz));
return GRUB_ERR_NONE;
}
grub_err_t
grub_mb2_arch_module_alloc (grub_size_t size, grub_addr_t *addr)
{
int rc;
/* XXX Will need to map on some firmwares. */
rc = grub_ieee1275_claim (0, size, MULTIBOOT2_MOD_ALIGN, addr);
if (rc)
return grub_error (GRUB_ERR_OUT_OF_MEMORY,
"firmware couldn't allocate memory (size 0x%lx)", size);
return GRUB_ERR_NONE;
}
grub_err_t
grub_mb2_arch_module_free (grub_addr_t addr, grub_size_t size)
{
grub_ieee1275_release (addr, size);
return GRUB_ERR_NONE;
}
grub_err_t
grub_mb2_tags_arch_create (void)
{
/* Nothing special. */
return GRUB_ERR_NONE;
}
/* Release the memory we claimed from Open Firmware above. */
void
grub_mb2_arch_unload (struct multiboot2_tag_header *tags)
{
struct multiboot2_tag_header *tag;
/* Free all module memory in the tag list. */
for_each_tag (tag, tags)
{
if (tag->key == MULTIBOOT2_TAG_MODULE)
{
struct multiboot2_tag_module *module =
(struct multiboot2_tag_module *) tag;
grub_ieee1275_release (module->addr, module->size);
}
}
}
void
grub_mb2_arch_boot (grub_addr_t entry_addr, void *tags)
{
#if defined(__powerpc__)
kernel_entry_t entry = (kernel_entry_t) entry_addr;
entry (MULTIBOOT2_BOOTLOADER_MAGIC, tags, grub_ieee1275_entry_fn, 0, 0);
#elif defined(__i386__)
grub_multiboot2_real_boot (entry_addr, tags);
#else
#error
#endif
}

461
loader/multiboot2.c
View file

@ -1,461 +0,0 @@
/* multiboot2.c - boot a multiboot 2 OS image. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2007,2009 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/loader.h>
#include <grub/machine/loader.h>
#include <grub/multiboot2.h>
#include <multiboot2.h>
#include <grub/elfload.h>
#include <grub/file.h>
#include <grub/err.h>
#include <grub/dl.h>
#include <grub/mm.h>
#include <grub/misc.h>
#include <grub/gzio.h>
static grub_addr_t entry;
extern grub_dl_t my_mod;
static char *grub_mb2_tags;
static char *grub_mb2_tags_pos;
static grub_size_t grub_mb2_tags_len;
static int grub_mb2_tags_count;
static void
grub_mb2_tags_free (void)
{
grub_dprintf ("loader", "Freeing all tags...\n");
grub_free (grub_mb2_tags);
grub_mb2_tags = 0;
grub_mb2_tags_pos = 0;
grub_mb2_tags_len = 0;
grub_mb2_tags_count = 0;
}
grub_err_t
grub_mb2_tag_alloc (grub_addr_t *addr, int key, grub_size_t len)
{
struct multiboot2_tag_header *tag;
grub_size_t used;
grub_size_t needed;
grub_dprintf ("loader", "Allocating tag: key 0x%x, size 0x%lx.\n",
key, (unsigned long) len);
used = grub_mb2_tags_pos - grub_mb2_tags;
len = ALIGN_UP (len, sizeof (multiboot2_word));
needed = used + len;
if (needed > grub_mb2_tags_len)
{
/* Allocate new buffer. */
grub_size_t newsize = needed * 2;
char *newarea;
grub_dprintf ("loader", "Reallocating tag buffer (new size 0x%lx).\n",
(unsigned long) newsize);
newarea = grub_malloc (newsize);
if (! newarea)
return grub_errno;
grub_memcpy (newarea, grub_mb2_tags, grub_mb2_tags_len);
grub_free (grub_mb2_tags);
grub_mb2_tags_len = newsize;
grub_mb2_tags = newarea;
grub_mb2_tags_pos = newarea + used;
}
tag = (struct multiboot2_tag_header *) grub_mb2_tags_pos;
grub_mb2_tags_pos += len;
tag->key = key;
tag->len = len;
if (addr)
*addr = (grub_addr_t) tag;
grub_mb2_tags_count++;
grub_dprintf ("loader", "Allocated tag %u at %p.\n", grub_mb2_tags_count, tag);
return 0;
}
static grub_err_t
grub_mb2_tag_start_create (void)
{
return grub_mb2_tag_alloc (0, MULTIBOOT2_TAG_START,
sizeof (struct multiboot2_tag_start));
}
static grub_err_t
grub_mb2_tag_name_create (void)
{
struct multiboot2_tag_name *name;
grub_addr_t name_addr;
grub_err_t err;
const char *grub_version = PACKAGE_STRING;
err = grub_mb2_tag_alloc (&name_addr, MULTIBOOT2_TAG_NAME,
sizeof (struct multiboot2_tag_name) +
sizeof (grub_version) + 1);
if (err)
return err;
name = (struct multiboot2_tag_name *) name_addr;
grub_strcpy (name->name, grub_version);
return GRUB_ERR_NONE;
}
typedef grub_err_t (*tag_create_t) (void);
static tag_create_t grub_mb2_tag_creators[] = {
grub_mb2_tag_start_create,
grub_mb2_tag_name_create,
grub_mb2_tags_arch_create,
0,
};
static grub_err_t
grub_mb2_tags_create (void)
{
tag_create_t *creator;
grub_err_t err;
for (creator = grub_mb2_tag_creators; *creator != 0; creator++)
{
err = (*creator) ();
if (err)
goto error;
}
return GRUB_ERR_NONE;
error:
grub_error_push ();
grub_mb2_tags_free ();
grub_error_pop ();
return err;
}
static grub_err_t
grub_mb2_tags_finish (void)
{
struct multiboot2_tag_start *start;
grub_err_t err;
/* Create the `end' tag. */
err = grub_mb2_tag_alloc (0, MULTIBOOT2_TAG_END,
sizeof (struct multiboot2_tag_end));
if (err)
goto error;
/* We created the `start' tag first. Update it now. */
start = (struct multiboot2_tag_start *) grub_mb2_tags;
start->size = grub_mb2_tags_pos - grub_mb2_tags;
return GRUB_ERR_NONE;
error:
grub_error_push ();
grub_mb2_tags_free ();
grub_error_pop ();
return err;
}
static grub_err_t
grub_mb2_boot (void)
{
grub_mb2_tags_finish ();
grub_dprintf ("loader", "Tags at %p\n", grub_mb2_tags);
grub_mb2_arch_boot (entry, grub_mb2_tags);
/* Not reached. */
return GRUB_ERR_NONE;
}
static grub_err_t
grub_mb2_unload (void)
{
struct multiboot2_tag_header *tag;
struct multiboot2_tag_header *tags =
(struct multiboot2_tag_header *) grub_mb2_tags;
/* Free all module memory in the tag list. */
for_each_tag (tag, tags)
{
if (tag->key == MULTIBOOT2_TAG_MODULE)
{
struct multiboot2_tag_module *module =
(struct multiboot2_tag_module *) tag;
grub_free ((void *) module->addr);
}
}
/* Allow architecture to un-reserve memory. */
grub_mb2_arch_unload (tags);
/* Free the tags themselves. */
grub_mb2_tags_free ();
grub_dl_unref (my_mod);
return GRUB_ERR_NONE;
}
static grub_err_t
grub_mb2_load_other (grub_file_t file __attribute__ ((unused)),
void *buffer __attribute__ ((unused)))
{
/* XXX Create module tag here. */
return grub_error (GRUB_ERR_UNKNOWN_OS, "currently only ELF is supported");
}
/* Create the tag containing the cmdline and the address of the module data. */
static grub_err_t
grub_mb2_tag_module_create (grub_addr_t modaddr, grub_size_t modsize,
char *type, int key, int argc, char *argv[])
{
struct multiboot2_tag_module *module;
grub_ssize_t argslen = 0;
grub_err_t err;
char *p;
grub_addr_t module_addr;
int i;
/* Allocate enough space for the arguments and spaces between them. */
for (i = 0; i < argc; i++)
argslen += grub_strlen (argv[i]) + 1;
/* Note: includes implicit 1-byte cmdline. */
err = grub_mb2_tag_alloc (&module_addr, key,
sizeof (struct multiboot2_tag_module) + argslen);
if (err)
return grub_errno;
module = (struct multiboot2_tag_module *) module_addr;
module->addr = modaddr;
module->size = modsize;
grub_strcpy(module->type, type);
/* Fill in the command line. */
p = module->cmdline;
for (i = 0; i < argc; i++)
{
p = grub_stpcpy (p, argv[i]);
*p++ = ' ';
}
module->cmdline[argslen] = '\0';
return GRUB_ERR_NONE;
}
/* Load ELF32 or ELF64. */
static grub_err_t
grub_mb2_load_elf (grub_elf_t elf, int argc, char *argv[])
{
grub_addr_t kern_base;
grub_size_t kern_size;
grub_err_t err;
if (grub_elf_is_elf32 (elf))
{
entry = elf->ehdr.ehdr32.e_entry;
err = grub_elf32_load (elf, grub_mb2_arch_elf32_hook, &kern_base,
&kern_size);
}
else if (grub_elf_is_elf64 (elf))
{
entry = elf->ehdr.ehdr64.e_entry;
err = grub_elf64_load (elf, grub_mb2_arch_elf64_hook, &kern_base,
&kern_size);
}
else
err = grub_error (GRUB_ERR_UNKNOWN_OS, "unknown ELF class");
if (err)
goto fail;
grub_dprintf ("loader", "Entry point is 0x%lx.\n", (unsigned long) entry);
grub_mb2_tag_module_create (kern_base, kern_size, "kernel",
MULTIBOOT2_TAG_MODULE, argc, argv);
fail:
return err;
}
void
grub_multiboot2 (int argc, char *argv[])
{
char *buffer;
grub_file_t file = 0;
grub_elf_t elf = 0;
struct multiboot2_header *header = 0;
char *p;
grub_ssize_t len;
grub_err_t err;
int header_found = 0;
grub_loader_unset ();
if (argc == 0)
{
grub_error (GRUB_ERR_BAD_ARGUMENT, "no kernel specified");
goto fail;
}
file = grub_gzfile_open (argv[0], 1);
if (! file)
{
grub_error (GRUB_ERR_BAD_ARGUMENT, "couldn't open file");
goto fail;
}
buffer = grub_malloc (MULTIBOOT2_HEADER_SEARCH);
if (! buffer)
return;
len = grub_file_read (file, buffer, MULTIBOOT2_HEADER_SEARCH);
if (len < 32)
{
grub_error (GRUB_ERR_BAD_OS, "file too small");
goto fail;
}
/* Look for the multiboot header in the buffer. The header should
be at least 8 bytes and aligned on a 8-byte boundary. */
for (p = buffer; p <= buffer + len - 8; p += 8)
{
header = (struct multiboot2_header *) p;
if (header->magic == MULTIBOOT2_HEADER_MAGIC)
{
header_found = 1;
break;
}
}
if (! header_found)
grub_dprintf ("loader", "No multiboot 2 header found.\n");
/* Create the basic tags. */
grub_dprintf ("loader", "Creating multiboot 2 tags\n");
grub_mb2_tags_create ();
/* Load the kernel and create its tag. */
elf = grub_elf_file (file);
if (elf)
{
grub_dprintf ("loader", "Loading ELF multiboot 2 file.\n");
err = grub_mb2_load_elf (elf, argc-1, &argv[1]);
grub_elf_close (elf);
}
else
{
grub_errno = 0;
grub_dprintf ("loader", "Loading non-ELF multiboot 2 file.\n");
if (header)
err = grub_mb2_load_other (file, header);
else
err = grub_error (GRUB_ERR_BAD_OS,
"need multiboot 2 header to load non-ELF files");
grub_file_close (file);
}
grub_free (buffer);
if (err)
goto fail;
/* Good to go. */
grub_loader_set (grub_mb2_boot, grub_mb2_unload, 1);
return;
fail:
grub_mb2_tags_free ();
grub_dl_unref (my_mod);
}
void
grub_module2 (int argc, char *argv[])
{
grub_file_t file;
grub_addr_t modaddr = 0;
grub_ssize_t modsize = 0;
grub_err_t err;
if (argc == 0)
{
grub_error (GRUB_ERR_BAD_ARGUMENT, "no module specified");
return;
}
if (argc == 1)
{
grub_error (GRUB_ERR_BAD_ARGUMENT, "no module type specified");
return;
}
if (entry == 0)
{
grub_error (GRUB_ERR_BAD_ARGUMENT,
"you need to load the multiboot kernel first");
return;
}
/* Load module data. */
file = grub_gzfile_open (argv[0], 1);
if (! file)
goto out;
modsize = grub_file_size (file);
err = grub_mb2_arch_module_alloc (modsize, &modaddr);
if (err)
goto out;
grub_dprintf ("loader", "Loading module at 0x%x - 0x%x\n", modaddr,
modaddr + modsize);
if (grub_file_read (file, (void *) modaddr, modsize) != modsize)
{
grub_error (GRUB_ERR_FILE_READ_ERROR, "couldn't read file");
goto out;
}
/* Create the module tag. */
err = grub_mb2_tag_module_create (modaddr, modsize,
argv[1], MULTIBOOT2_TAG_MODULE,
argc-2, &argv[2]);
if (err)
goto out;
out:
grub_error_push ();
if (file)
grub_file_close (file);
if (modaddr)
grub_mb2_arch_module_free (modaddr, modsize);
grub_error_pop ();
}

96
loader/multiboot_loader.c
View file

@ -1,7 +1,7 @@
/* multiboot_loader.c - boot multiboot 1 or 2 OS image */
/* multiboot_loader.c - boot multiboot kernel image */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2007,2008,2009 Free Software Foundation, Inc.
* Copyright (C) 2007,2008,2009,2010 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
@ -18,8 +18,6 @@
*/
#include <grub/multiboot.h>
#include <grub/multiboot2.h>
#include <multiboot2.h>
#include <grub/elf.h>
#include <grub/file.h>
#include <grub/err.h>
@ -28,18 +26,10 @@
#include <grub/misc.h>
#include <grub/gzio.h>
#include <grub/command.h>
#include <grub/i18n.h>
grub_dl_t my_mod;
/* This tracks which version of multiboot to use when using
* the module command. By default use multiboot version 1.
* values:
* 1 - Multiboot version 1
* 2 - Multiboot version 2
*/
static unsigned int module_version_status = 1;
static int
find_multi_boot1_header (grub_file_t file)
{
@ -69,34 +59,6 @@ find_multi_boot1_header (grub_file_t file)
return found_status;
}
static int
find_multi_boot2_header (grub_file_t file)
{
struct multiboot_header *header;
char buffer[MULTIBOOT_SEARCH];
int found_status = 0;
grub_ssize_t len;
len = grub_file_read (file, buffer, MULTIBOOT_SEARCH);
if (len < 32)
return found_status;
/* Look for the multiboot header in the buffer. The header should
be at least 8 bytes and aligned on a 8-byte boundary. */
for (header = (struct multiboot_header *) buffer;
((char *) header <= buffer + len - 8) || (header = 0);
header = (struct multiboot_header *) ((char *) header + 8))
{
if (header->magic == MULTIBOOT2_HEADER_MAGIC)
{
found_status = 1;
break;
}
}
return found_status;
}
static grub_err_t
grub_cmd_multiboot_loader (grub_command_t cmd __attribute__ ((unused)),
int argc, char *argv[])
@ -122,8 +84,6 @@ grub_cmd_multiboot_loader (grub_command_t cmd __attribute__ ((unused)),
/* find which header is in the file */
if (find_multi_boot1_header (file))
header_multi_ver_found = 1;
else if (find_multi_boot2_header (file))
header_multi_ver_found = 2;
else
{
grub_error (GRUB_ERR_BAD_OS, "multiboot header not found");
@ -136,25 +96,9 @@ grub_cmd_multiboot_loader (grub_command_t cmd __attribute__ ((unused)),
/* Launch multi boot with header */
/* XXX Find a better way to identify this.
This is for i386-pc */
#if defined(GRUB_MACHINE_PCBIOS) || defined(GRUB_MACHINE_COREBOOT) || \
defined(GRUB_MACHINE_QEMU)
if (header_multi_ver_found == 1)
{
grub_dprintf ("multiboot_loader",
"Launching multiboot 1 grub_multiboot() function\n");
grub_multiboot (argc, argv);
module_version_status = 1;
}
#endif
if (header_multi_ver_found == 0 || header_multi_ver_found == 2)
{
grub_dprintf ("multiboot_loader",
"Launching multiboot 2 grub_multiboot2() function\n");
grub_multiboot2 (argc, argv);
module_version_status = 2;
}
grub_dprintf ("multiboot_loader",
"Launching multiboot 1 grub_multiboot() function\n");
grub_multiboot (argc, argv);
return grub_errno;
@ -172,21 +116,9 @@ grub_cmd_module_loader (grub_command_t cmd __attribute__ ((unused)),
int argc, char *argv[])
{
#if defined(GRUB_MACHINE_PCBIOS) || defined(GRUB_MACHINE_COREBOOT) || \
defined(GRUB_MACHINE_QEMU)
if (module_version_status == 1)
{
grub_dprintf("multiboot_loader",
"Launching multiboot 1 grub_module() function\n");
grub_module (argc, argv);
}
#endif
if (module_version_status == 2)
{
grub_dprintf("multiboot_loader",
"Launching multiboot 2 grub_module2() function\n");
grub_module2 (argc, argv);
}
grub_dprintf("multiboot_loader",
"Launching multiboot 1 grub_module() function\n");
grub_module (argc, argv);
return grub_errno;
}
@ -196,11 +128,17 @@ static grub_command_t cmd_multiboot, cmd_module;
GRUB_MOD_INIT(multiboot)
{
cmd_multiboot =
#ifdef GRUB_USE_MULTIBOOT2
grub_register_command ("multiboot2", grub_cmd_multiboot_loader,
0, N_("Load a multiboot 2 kernel."));
#else
grub_register_command ("multiboot", grub_cmd_multiboot_loader,
0, "Load a multiboot kernel.");
0, N_("Load a multiboot kernel."));
#endif
cmd_module =
grub_register_command ("module", grub_cmd_module_loader,
0, "Load a multiboot module.");
0, N_("Load a multiboot module."));
my_mod = mod;
}

5
loader/powerpc/ieee1275/linux.c
View file

@ -26,6 +26,7 @@
#include <grub/ieee1275/ieee1275.h>
#include <grub/machine/loader.h>
#include <grub/command.h>
#include <grub/i18n.h>
#define ELF32_LOADMASK (0xc0000000UL)
#define ELF64_LOADMASK (0xc000000000000000ULL)
@ -349,9 +350,9 @@ static grub_command_t cmd_linux, cmd_initrd;
GRUB_MOD_INIT(linux)
{
cmd_linux = grub_register_command ("linux", grub_cmd_linux,
0, "Load Linux.");
0, N_("Load Linux."));
cmd_initrd = grub_register_command ("initrd", grub_cmd_initrd,
0, "Load initrd.");
0, N_("Load initrd."));
my_mod = mod;
}

7
loader/sparc64/ieee1275/linux.c
View file

@ -27,6 +27,7 @@
#include <grub/machine/loader.h>
#include <grub/gzio.h>
#include <grub/command.h>
#include <grub/i18n.h>
static grub_dl_t my_mod;
@ -263,7 +264,7 @@ grub_linux_load64 (grub_elf_t elf)
return grub_error (GRUB_ERR_OUT_OF_MEMORY,
"couldn't map physical memory");
grub_dprintf ("loader", "Loading linux at vaddr 0x%lx, paddr 0x%lx, size 0x%lx\n",
grub_dprintf ("loader", "Loading Linux at vaddr 0x%lx, paddr 0x%lx, size 0x%lx\n",
linux_addr, paddr, linux_size);
linux_paddr = paddr;
@ -516,9 +517,9 @@ GRUB_MOD_INIT(linux)
fetch_translations ();
cmd_linux = grub_register_command ("linux", grub_cmd_linux,
0, "Load Linux.");
0, N_("Load Linux."));
cmd_initrd = grub_register_command ("initrd", grub_cmd_initrd,
0, "Load initrd.");
0, N_("Load initrd."));
my_mod = mod;
}

21
loader/xnu.c
View file

@ -32,6 +32,7 @@
#include <grub/command.h>
#include <grub/misc.h>
#include <grub/env.h>
#include <grub/i18n.h>
struct grub_xnu_devtree_key *grub_xnu_devtree_root = 0;
static int driverspackagenum = 0;
@ -1404,25 +1405,25 @@ static grub_command_t cmd_kextdir, cmd_ramdisk, cmd_resume, cmd_splash;
GRUB_MOD_INIT(xnu)
{
cmd_kernel = grub_register_command ("xnu_kernel", grub_cmd_xnu_kernel, 0,
"Load XNU image.");
N_("Load XNU image."));
cmd_kernel64 = grub_register_command ("xnu_kernel64", grub_cmd_xnu_kernel64,
0, "Load 64-bit XNU image.");
0, N_("Load 64-bit XNU image."));
cmd_mkext = grub_register_command ("xnu_mkext", grub_cmd_xnu_mkext, 0,
"Load XNU extension package.");
N_("Load XNU extension package."));
cmd_kext = grub_register_command ("xnu_kext", grub_cmd_xnu_kext, 0,
"Load XNU extension.");
N_("Load XNU extension."));
cmd_kextdir = grub_register_command ("xnu_kextdir", grub_cmd_xnu_kextdir,
"DIRECTORY [OSBundleRequired]",
"Load XNU extension directory.");
N_("DIRECTORY [OSBundleRequired]"),
N_("Load XNU extension directory."));
cmd_ramdisk = grub_register_command ("xnu_ramdisk", grub_cmd_xnu_ramdisk, 0,
"Load XNU ramdisk. "
"It will be seen as md0.");
N_("Load XNU ramdisk. "
"It will be seen as md0."));
cmd_splash = grub_register_command ("xnu_splash", grub_cmd_xnu_splash, 0,
"Load a splash image for XNU.");
N_("Load a splash image for XNU."));
#ifndef GRUB_UTIL
cmd_resume = grub_register_command ("xnu_resume", grub_cmd_xnu_resume,
0, "Load XNU hibernate image.");
0, N_("Load XNU hibernate image."));
#endif
grub_cpu_xnu_init ();

50
normal/auth.c
View file

@ -154,6 +154,49 @@ is_authenticated (const char *userlist)
return grub_list_iterate (GRUB_AS_LIST (users), hook);
}
static int
grub_username_get (char buf[], unsigned buf_size)
{
unsigned cur_len = 0;
int key;
while (1)
{
key = GRUB_TERM_ASCII_CHAR (grub_getkey ());
if (key == '\n' || key == '\r')
break;
if (key == '\e')
{
cur_len = 0;
break;
}
if (key == '\b')
{
cur_len--;
grub_printf ("\b");
continue;
}
if (!grub_isprint (key))
continue;
if (cur_len + 2 < buf_size)
{
buf[cur_len++] = key;
grub_putchar (key);
}
}
grub_memset (buf + cur_len, 0, buf_size - cur_len);
grub_putchar ('\n');
grub_refresh ();
return (key != '\e');
}
grub_err_t
grub_auth_check_authentication (const char *userlist)
{
@ -187,11 +230,12 @@ grub_auth_check_authentication (const char *userlist)
return GRUB_ERR_NONE;
}
if (!grub_cmdline_get (N_("Enter username:"), login, sizeof (login) - 1,
0, 0, 0))
grub_puts_ (N_("Enter username: "));
if (!grub_username_get (login, sizeof (login) - 1))
goto access_denied;
grub_printf ("Enter password: ");
grub_puts_ (N_("Enter password: "));
if (!grub_password_get (entered, GRUB_AUTH_MAX_PASSLEN))
goto access_denied;

586
normal/cmdline.c
View file

@ -27,11 +27,12 @@
#include <grub/file.h>
#include <grub/env.h>
#include <grub/i18n.h>
#include <grub/charset.h>
static char *kill_buf;
static grub_uint32_t *kill_buf;
static int hist_size;
static char **hist_lines = 0;
static grub_uint32_t **hist_lines = 0;
static int hist_pos = 0;
static int hist_end = 0;
static int hist_used = 0;
@ -39,8 +40,8 @@ static int hist_used = 0;
grub_err_t
grub_set_history (int newsize)
{
char **old_hist_lines = hist_lines;
hist_lines = grub_malloc (sizeof (char *) * newsize);
grub_uint32_t **old_hist_lines = hist_lines;
hist_lines = grub_malloc (sizeof (grub_uint32_t *) * newsize);
/* Copy the old lines into the new buffer. */
if (old_hist_lines)
@ -67,16 +68,16 @@ grub_set_history (int newsize)
if (hist_pos < hist_end)
grub_memmove (hist_lines, old_hist_lines + hist_pos,
(hist_end - hist_pos) * sizeof (char *));
(hist_end - hist_pos) * sizeof (grub_uint32_t *));
else if (hist_used)
{
/* Copy the older part. */
grub_memmove (hist_lines, old_hist_lines + hist_pos,
(hist_size - hist_pos) * sizeof (char *));
(hist_size - hist_pos) * sizeof (grub_uint32_t *));
/* Copy the newer part. */
grub_memmove (hist_lines + hist_size - hist_pos, old_hist_lines,
hist_end * sizeof (char *));
hist_end * sizeof (grub_uint32_t *));
}
}
@ -90,17 +91,43 @@ grub_set_history (int newsize)
/* Get the entry POS from the history where `0' is the newest
entry. */
static char *
static grub_uint32_t *
grub_history_get (int pos)
{
pos = (hist_pos + pos) % hist_size;
return hist_lines[pos];
}
static grub_size_t
strlen_ucs4 (const grub_uint32_t *s)
{
const grub_uint32_t *p = s;
while (*p)
p++;
return p - s;
}
/* Replace the history entry on position POS with the string S. */
static void
grub_history_set (int pos, grub_uint32_t *s, grub_size_t len)
{
grub_free (hist_lines[pos]);
hist_lines[pos] = grub_malloc ((len + 1) * sizeof (grub_uint32_t));
if (!hist_lines[pos])
{
grub_print_error ();
grub_errno = GRUB_ERR_NONE;
return ;
}
grub_memcpy (hist_lines[pos], s, len * sizeof (grub_uint32_t));
hist_lines[pos][len] = 0;
}
/* Insert a new history line S on the top of the history. */
static void
grub_history_add (char *s)
grub_history_add (grub_uint32_t *s, grub_size_t len)
{
/* Remove the oldest entry in the history to make room for a new
entry. */
@ -121,16 +148,15 @@ grub_history_add (char *s)
hist_pos = hist_size + hist_pos;
/* Insert into history. */
hist_lines[hist_pos] = grub_strdup (s);
hist_lines[hist_pos] = NULL;
grub_history_set (hist_pos, s, len);
}
/* Replace the history entry on position POS with the string S. */
static void
grub_history_replace (int pos, char *s)
grub_history_replace (int pos, grub_uint32_t *s, grub_size_t len)
{
pos = (hist_pos + pos) % hist_size;
grub_free (hist_lines[pos]);
hist_lines[pos] = grub_strdup (s);
grub_history_set ((hist_pos + pos) % hist_size, s, len);
}
/* A completion hook to print items. */
@ -176,75 +202,113 @@ print_completion (const char *item, grub_completion_type_t type, int count)
grub_printf (" %s", item);
}
/* Get a command-line. If ECHO_CHAR is not zero, echo it instead of input
characters. If READLINE is non-zero, readline-like key bindings are
available. If ESC is pushed, return zero, otherwise return non-zero. */
/* FIXME: The dumb interface is not supported yet. */
int
grub_cmdline_get (const char *prompt, char cmdline[], unsigned max_len,
int echo_char, int readline, int history)
struct cmdline_term
{
unsigned xpos, ypos, ystart, width, height;
struct grub_term_output *term;
};
/* Get a command-line. If ESC is pushed, return zero,
otherwise return command line. */
/* FIXME: The dumb interface is not supported yet. */
char *
grub_cmdline_get (const char *prompt)
{
unsigned xpos, ypos, ystart;
grub_size_t lpos, llen;
grub_size_t plen;
char buf[max_len];
grub_uint32_t *buf;
grub_size_t max_len = 256;
int key;
int histpos = 0;
auto void cl_insert (const char *str);
auto void cl_insert (const grub_uint32_t *str);
auto void cl_delete (unsigned len);
auto void cl_print (int pos, int c);
auto void cl_set_pos (void);
auto inline void __attribute__ ((always_inline)) cl_print (struct cmdline_term *cl_term, int pos,
grub_uint32_t c);
auto void cl_set_pos (struct cmdline_term *cl_term);
auto void cl_print_all (int pos, grub_uint32_t c);
auto void cl_set_pos_all (void);
auto void init_clterm (struct cmdline_term *cl_term_cur);
auto void init_clterm_all (void);
const char *prompt_translated = _(prompt);
struct cmdline_term *cl_terms;
char *ret;
unsigned nterms;
void cl_set_pos (void)
void cl_set_pos (struct cmdline_term *cl_term)
{
cl_term->xpos = (plen + lpos) % (cl_term->width - 1);
cl_term->ypos = cl_term->ystart + (plen + lpos) / (cl_term->width - 1);
grub_term_gotoxy (cl_term->term, cl_term->xpos, cl_term->ypos);
}
void cl_set_pos_all ()
{
unsigned i;
for (i = 0; i < nterms; i++)
cl_set_pos (&cl_terms[i]);
}
inline void __attribute__ ((always_inline)) cl_print (struct cmdline_term *cl_term, int pos, grub_uint32_t c)
{
xpos = (plen + lpos) % 79;
ypos = ystart + (plen + lpos) / 79;
grub_gotoxy (xpos, ypos);
grub_uint32_t *p;
grub_refresh ();
}
void cl_print (int pos, int c)
{
char *p;
for (p = buf + pos; *p; p++)
for (p = buf + pos; p < buf + llen; p++)
{
if (xpos++ > 78)
if (cl_term->xpos++ > cl_term->width - 2)
{
grub_putchar ('\n');
grub_putcode ('\n', cl_term->term);
xpos = 1;
if (ypos == (unsigned) (grub_getxy () & 0xFF))
ystart--;
cl_term->xpos = 1;
if (cl_term->ypos == (unsigned) (cl_term->height))
cl_term->ystart--;
else
ypos++;
cl_term->ypos++;
}
if (c)
grub_putchar (c);
grub_putcode (c, cl_term->term);
else
grub_putchar (*p);
grub_putcode (*p, cl_term->term);
}
}
void cl_insert (const char *str)
void cl_print_all (int pos, grub_uint32_t c)
{
unsigned i;
for (i = 0; i < nterms; i++)
cl_print (&cl_terms[i], pos, c);
}
void cl_insert (const grub_uint32_t *str)
{
grub_size_t len = grub_strlen (str);
grub_size_t len = strlen_ucs4 (str);
if (len + llen >= max_len)
{
grub_uint32_t *nbuf;
max_len *= 2;
nbuf = grub_realloc (buf, sizeof (grub_uint32_t) * max_len);
if (nbuf)
buf = nbuf;
else
{
grub_print_error ();
grub_errno = GRUB_ERR_NONE;
max_len /= 2;
}
}
if (len + llen < max_len)
{
grub_memmove (buf + lpos + len, buf + lpos, llen - lpos + 1);
grub_memmove (buf + lpos, str, len);
grub_memmove (buf + lpos + len, buf + lpos,
(llen - lpos + 1) * sizeof (grub_uint32_t));
grub_memmove (buf + lpos, str, len * sizeof (grub_uint32_t));
llen += len;
lpos += len;
cl_print (lpos - len, echo_char);
cl_set_pos ();
cl_print_all (lpos - len, 0);
cl_set_pos_all ();
}
grub_refresh ();
}
void cl_delete (unsigned len)
@ -254,182 +318,254 @@ grub_cmdline_get (const char *prompt, char cmdline[], unsigned max_len,
grub_size_t saved_lpos = lpos;
lpos = llen - len;
cl_set_pos ();
cl_print (lpos, ' ');
cl_set_pos_all ();
cl_print_all (lpos, ' ');
lpos = saved_lpos;
cl_set_pos ();
cl_set_pos_all ();
grub_memmove (buf + lpos, buf + lpos + len, llen - lpos + 1);
grub_memmove (buf + lpos, buf + lpos + len,
sizeof (grub_uint32_t) * (llen - lpos + 1));
llen -= len;
cl_print (lpos, echo_char);
cl_set_pos ();
cl_print_all (lpos, 0);
cl_set_pos_all ();
}
grub_refresh ();
}
void init_clterm (struct cmdline_term *cl_term_cur)
{
cl_term_cur->xpos = plen;
cl_term_cur->ypos = (grub_term_getxy (cl_term_cur->term) & 0xFF);
cl_term_cur->ystart = cl_term_cur->ypos;
cl_term_cur->width = grub_term_width (cl_term_cur->term);
cl_term_cur->height = grub_term_height (cl_term_cur->term);
}
void init_clterm_all (void)
{
unsigned i;
for (i = 0; i < nterms; i++)
init_clterm (&cl_terms[i]);
}
buf = grub_malloc (max_len * sizeof (grub_uint32_t));
if (!buf)
return 0;
plen = grub_strlen (prompt_translated) + sizeof (" ") - 1;
lpos = llen = 0;
buf[0] = '\0';
if ((grub_getxy () >> 8) != 0)
grub_putchar ('\n');
{
grub_term_output_t term;
FOR_ACTIVE_TERM_OUTPUTS(term)
if ((grub_term_getxy (term) >> 8) != 0)
grub_putcode ('\n', term);
}
grub_printf ("%s ", prompt_translated);
xpos = plen;
ystart = ypos = (grub_getxy () & 0xFF);
{
struct cmdline_term *cl_term_cur;
struct grub_term_output *cur;
nterms = 0;
FOR_ACTIVE_TERM_OUTPUTS(cur)
nterms++;
cl_insert (cmdline);
cl_terms = grub_malloc (sizeof (cl_terms[0]) * nterms);
if (!cl_terms)
return 0;
cl_term_cur = cl_terms;
FOR_ACTIVE_TERM_OUTPUTS(cur)
{
cl_term_cur->term = cur;
init_clterm (cl_term_cur);
cl_term_cur++;
}
}
if (history && hist_used == 0)
grub_history_add (buf);
if (hist_used == 0)
grub_history_add (buf, llen);
while ((key = GRUB_TERM_ASCII_CHAR (grub_getkey ())) != '\n' && key != '\r')
{
if (readline)
{
switch (key)
{
case 1: /* Ctrl-a */
lpos = 0;
cl_set_pos ();
break;
case 2: /* Ctrl-b */
if (lpos > 0)
{
lpos--;
cl_set_pos ();
}
break;
case 5: /* Ctrl-e */
lpos = llen;
cl_set_pos ();
break;
case 6: /* Ctrl-f */
if (lpos < llen)
{
lpos++;
cl_set_pos ();
}
break;
case 9: /* Ctrl-i or TAB */
{
char *insert;
int restore;
/* Backup the next character and make it 0 so it will
be easy to use string functions. */
char backup = buf[lpos];
buf[lpos] = '\0';
insert = grub_normal_do_completion (buf, &restore,
print_completion);
/* Restore the original string. */
buf[lpos] = backup;
if (restore)
{
/* Restore the prompt. */
grub_printf ("\n%s %s", prompt_translated, buf);
xpos = plen;
ystart = ypos = (grub_getxy () & 0xFF);
}
if (insert)
{
cl_insert (insert);
grub_free (insert);
}
}
break;
case 11: /* Ctrl-k */
if (lpos < llen)
{
if (kill_buf)
grub_free (kill_buf);
kill_buf = grub_strdup (buf + lpos);
grub_errno = GRUB_ERR_NONE;
cl_delete (llen - lpos);
}
break;
case 14: /* Ctrl-n */
{
char *hist;
lpos = 0;
if (histpos > 0)
{
grub_history_replace (histpos, buf);
histpos--;
}
cl_delete (llen);
hist = grub_history_get (histpos);
cl_insert (hist);
break;
}
case 16: /* Ctrl-p */
{
char *hist;
lpos = 0;
if (histpos < hist_used - 1)
{
grub_history_replace (histpos, buf);
histpos++;
}
cl_delete (llen);
hist = grub_history_get (histpos);
cl_insert (hist);
}
break;
case 21: /* Ctrl-u */
if (lpos > 0)
{
grub_size_t n = lpos;
if (kill_buf)
grub_free (kill_buf);
kill_buf = grub_malloc (n + 1);
grub_errno = GRUB_ERR_NONE;
if (kill_buf)
{
grub_memcpy (kill_buf, buf, n);
kill_buf[n] = '\0';
}
lpos = 0;
cl_set_pos ();
cl_delete (n);
}
break;
case 25: /* Ctrl-y */
if (kill_buf)
cl_insert (kill_buf);
break;
}
}
switch (key)
{
case 1: /* Ctrl-a */
lpos = 0;
cl_set_pos_all ();
break;
case 2: /* Ctrl-b */
if (lpos > 0)
{
lpos--;
cl_set_pos_all ();
}
break;
case 5: /* Ctrl-e */
lpos = llen;
cl_set_pos_all ();
break;
case 6: /* Ctrl-f */
if (lpos < llen)
{
lpos++;
cl_set_pos_all ();
}
break;
case 9: /* Ctrl-i or TAB */
{
int restore;
char *insertu8;
char *bufu8;
buf[lpos] = '\0';
bufu8 = grub_ucs4_to_utf8_alloc (buf, lpos);
if (!bufu8)
{
grub_print_error ();
grub_errno = GRUB_ERR_NONE;
break;
}
insertu8 = grub_normal_do_completion (bufu8, &restore,
print_completion);
grub_free (bufu8);
if (restore)
{
/* Restore the prompt. */
grub_printf ("\n%s ", prompt_translated);
init_clterm_all ();
cl_print_all (0, 0);
}
if (insertu8)
{
grub_size_t insertlen;
grub_ssize_t t;
grub_uint32_t *insert;
insertlen = grub_strlen (insertu8);
insert = grub_malloc ((insertlen + 1) * sizeof (grub_uint32_t));
if (!insert)
{
grub_free (insertu8);
grub_print_error ();
grub_errno = GRUB_ERR_NONE;
break;
}
t = grub_utf8_to_ucs4 (insert, insertlen,
(grub_uint8_t *) insertu8,
insertlen, 0);
if (t > 0)
{
insert[t] = 0;
cl_insert (insert);
}
grub_free (insertu8);
grub_free (insert);
}
}
break;
case 11: /* Ctrl-k */
if (lpos < llen)
{
if (kill_buf)
grub_free (kill_buf);
kill_buf = grub_malloc ((llen - lpos + 1)
* sizeof (grub_uint32_t));
if (grub_errno)
{
grub_print_error ();
grub_errno = GRUB_ERR_NONE;
}
else
{
grub_memcpy (kill_buf, buf + lpos,
(llen - lpos + 1) * sizeof (grub_uint32_t));
kill_buf[llen - lpos] = 0;
}
cl_delete (llen - lpos);
}
break;
case 14: /* Ctrl-n */
{
grub_uint32_t *hist;
lpos = 0;
if (histpos > 0)
{
grub_history_replace (histpos, buf, llen);
histpos--;
}
cl_delete (llen);
hist = grub_history_get (histpos);
cl_insert (hist);
break;
}
case 16: /* Ctrl-p */
{
grub_uint32_t *hist;
lpos = 0;
if (histpos < hist_used - 1)
{
grub_history_replace (histpos, buf, llen);
histpos++;
}
cl_delete (llen);
hist = grub_history_get (histpos);
cl_insert (hist);
}
break;
case 21: /* Ctrl-u */
if (lpos > 0)
{
grub_size_t n = lpos;
if (kill_buf)
grub_free (kill_buf);
kill_buf = grub_malloc (n + 1);
if (grub_errno)
{
grub_print_error ();
grub_errno = GRUB_ERR_NONE;
}
if (kill_buf)
{
grub_memcpy (kill_buf, buf, n);
kill_buf[n] = '\0';
}
lpos = 0;
cl_set_pos_all ();
cl_delete (n);
}
break;
case 25: /* Ctrl-y */
if (kill_buf)
cl_insert (kill_buf);
break;
case '\e':
return 0;
@ -437,7 +573,7 @@ grub_cmdline_get (const char *prompt, char cmdline[], unsigned max_len,
if (lpos > 0)
{
lpos--;
cl_set_pos ();
cl_set_pos_all ();
}
else
break;
@ -451,7 +587,7 @@ grub_cmdline_get (const char *prompt, char cmdline[], unsigned max_len,
default:
if (grub_isprint (key))
{
char str[2];
grub_uint32_t str[2];
str[0] = key;
str[1] = '\0';
@ -459,28 +595,26 @@ grub_cmdline_get (const char *prompt, char cmdline[], unsigned max_len,
}
break;
}
grub_refresh ();
}
grub_putchar ('\n');
grub_refresh ();
/* If ECHO_CHAR is NUL, remove leading spaces. */
/* Remove leading spaces. */
lpos = 0;
if (! echo_char)
while (buf[lpos] == ' ')
lpos++;
while (buf[lpos] == ' ')
lpos++;
if (history)
histpos = 0;
if (strlen_ucs4 (buf) > 0)
{
histpos = 0;
if (grub_strlen (buf) > 0)
{
grub_history_replace (histpos, buf);
grub_history_add ("");
}
grub_uint32_t empty[] = { 0 };
grub_history_replace (histpos, buf, llen);
grub_history_add (empty, 0);
}
grub_memcpy (cmdline, buf + lpos, llen - lpos + 1);
return 1;
ret = grub_ucs4_to_utf8_alloc (buf + lpos, llen - lpos + 1);
grub_free (buf);
return ret;
}

42
normal/color.c
View file

@ -103,23 +103,31 @@ free_and_return:
grub_free (fg_name);
}
static grub_uint8_t color_normal, color_highlight;
static void
set_colors (void)
{
struct grub_term_output *term;
FOR_ACTIVE_TERM_OUTPUTS(term)
{
/* Reloads terminal `normal' and `highlight' colors. */
grub_term_setcolor (term, color_normal, color_highlight);
/* Propagates `normal' color to terminal current color. */
grub_term_setcolorstate (term, GRUB_TERM_COLOR_NORMAL);
}
}
/* Replace default `normal' colors with the ones specified by user (if any). */
char *
grub_env_write_color_normal (struct grub_env_var *var __attribute__ ((unused)),
const char *val)
{
grub_uint8_t color_normal, color_highlight;
/* Use old settings in case grub_parse_color_name_pair() has no effect. */
grub_getcolor (&color_normal, &color_highlight);
grub_parse_color_name_pair (&color_normal, val);
/* Reloads terminal `normal' and `highlight' colors. */
grub_setcolor (color_normal, color_highlight);
/* Propagates `normal' color to terminal current color. */
grub_setcolorstate (GRUB_TERM_COLOR_NORMAL);
set_colors ();
return grub_strdup (val);
}
@ -129,21 +137,9 @@ char *
grub_env_write_color_highlight (struct grub_env_var *var __attribute__ ((unused)),
const char *val)
{
grub_uint8_t color_normal, color_highlight;
/* Use old settings in case grub_parse_color_name_pair() has no effect. */
grub_getcolor (&color_normal, &color_highlight);
grub_parse_color_name_pair (&color_highlight, val);
/* Reloads terminal `normal' and `highlight' colors. */
grub_setcolor (color_normal, color_highlight);
/* Propagates `normal' color to terminal current color.
Note: Using GRUB_TERM_COLOR_NORMAL here rather than
GRUB_TERM_COLOR_HIGHLIGHT is intentional. We don't want to switch
to highlight state just because color was reloaded. */
grub_setcolorstate (GRUB_TERM_COLOR_NORMAL);
set_colors ();
return grub_strdup (val);
}

214
normal/main.c
View file

@ -30,9 +30,13 @@
#include <grub/menu_viewer.h>
#include <grub/auth.h>
#include <grub/i18n.h>
#include <grub/charset.h>
#define GRUB_DEFAULT_HISTORY_SIZE 50
static int nested_level = 0;
int grub_normal_exit_level = 0;
/* Read a line from the file FILE. */
char *
grub_file_getline (grub_file_t file)
@ -372,7 +376,21 @@ read_config_file (const char *config)
if (! file)
return 0;
grub_reader_loop (getline);
while (1)
{
char *line;
/* Print an error, if any. */
grub_print_error ();
grub_errno = GRUB_ERR_NONE;
if ((getline (&line, 0)) || (! line))
break;
grub_parser_get_current ()->parse_line (line, getline);
grub_free (line);
}
grub_file_close (file);
if (old_parser)
@ -383,7 +401,7 @@ read_config_file (const char *config)
/* Initialize the screen. */
void
grub_normal_init_page (void)
grub_normal_init_page (struct grub_term_output *term)
{
int msg_len;
int posx;
@ -391,14 +409,13 @@ grub_normal_init_page (void)
char *msg_formatted = grub_malloc (grub_strlen(msg) +
grub_strlen(PACKAGE_VERSION));
grub_cls ();
grub_sprintf (msg_formatted, msg, PACKAGE_VERSION);
grub_uint32_t *unicode_msg;
grub_uint32_t *last_position;
grub_term_cls (term);
grub_sprintf (msg_formatted, msg, PACKAGE_VERSION);
msg_len = grub_utf8_to_ucs4_alloc (msg_formatted,
&unicode_msg, &last_position);
@ -407,17 +424,15 @@ grub_normal_init_page (void)
return;
}
posx = grub_getstringwidth (unicode_msg, last_position);
posx = (GRUB_TERM_WIDTH - posx) / 2;
grub_gotoxy (posx, 1);
posx = grub_getstringwidth (unicode_msg, last_position, term);
posx = (grub_term_width (term) - posx) / 2;
grub_term_gotoxy (term, posx, 1);
grub_print_ucs4 (unicode_msg, last_position);
grub_print_ucs4 (unicode_msg, last_position, term);
grub_printf("\n\n");
grub_free (unicode_msg);
}
static int reader_nested;
static char *
read_lists (struct grub_env_var *var __attribute__ ((unused)),
const char *val)
@ -425,6 +440,7 @@ read_lists (struct grub_env_var *var __attribute__ ((unused)),
read_command_list ();
read_fs_list ();
read_crypto_list ();
read_terminal_list ();
return val ? grub_strdup (val) : NULL;
}
@ -440,8 +456,6 @@ grub_normal_execute (const char *config, int nested, int batch)
grub_register_variable_hook ("prefix", NULL, read_lists);
grub_command_execute ("parser.grub", 0, 0);
reader_nested = nested;
if (config)
{
menu = read_config_file (config);
@ -454,7 +468,7 @@ grub_normal_execute (const char *config, int nested, int batch)
{
if (menu && menu->size)
{
grub_menu_viewer_show_menu (menu, nested);
grub_show_menu (menu, nested);
if (nested)
free_menu (menu);
}
@ -465,21 +479,24 @@ grub_normal_execute (const char *config, int nested, int batch)
void
grub_enter_normal_mode (const char *config)
{
nested_level++;
grub_normal_execute (config, 0, 0);
grub_cmdline_run (0);
nested_level--;
if (grub_normal_exit_level)
grub_normal_exit_level--;
}
/* Enter normal mode from rescue mode. */
static grub_err_t
grub_cmd_normal (struct grub_command *cmd,
grub_cmd_normal (struct grub_command *cmd __attribute__ ((unused)),
int argc, char *argv[])
{
grub_unregister_command (cmd);
if (argc == 0)
{
/* Guess the config filename. It is necessary to make CONFIG static,
so that it won't get broken by longjmp. */
static char *config;
char *config;
const char *prefix;
prefix = grub_env_get ("prefix");
@ -503,10 +520,82 @@ quit:
return 0;
}
/* Exit from normal mode to rescue mode. */
static grub_err_t
grub_cmd_normal_exit (struct grub_command *cmd __attribute__ ((unused)),
int argc __attribute__ ((unused)),
char *argv[] __attribute__ ((unused)))
{
if (nested_level <= grub_normal_exit_level)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "not in normal environment");
grub_normal_exit_level++;
return GRUB_ERR_NONE;
}
static grub_err_t
grub_normal_reader_init (int nested)
{
struct grub_term_output *term;
const char *msg = _("Minimal BASH-like line editing is supported. For "
"the first word, TAB lists possible command completions. Anywhere "
"else TAB lists possible device or file completions. %s");
const char *msg_esc = _("ESC at any time exits.");
char *msg_formatted = grub_malloc (sizeof (char) * (grub_strlen (msg) +
grub_strlen(msg_esc) + 1));
grub_sprintf (msg_formatted, msg, nested ? msg_esc : "");
FOR_ACTIVE_TERM_OUTPUTS(term)
{
grub_normal_init_page (term);
grub_term_setcursor (term, 1);
grub_print_message_indented (msg_formatted, 3, STANDARD_MARGIN, term);
grub_puts ("\n");
}
grub_free (msg_formatted);
return 0;
}
static grub_err_t
grub_normal_read_line_real (char **line, int cont, int nested)
{
grub_parser_t parser = grub_parser_get_current ();
char prompt[sizeof(">") + grub_strlen (parser->name)];
if (cont)
grub_sprintf (prompt, ">");
else
grub_sprintf (prompt, "%s>", parser->name);
while (1)
{
*line = grub_cmdline_get (prompt);
if (*line)
break;
if (cont || nested)
{
grub_free (*line);
*line = 0;
return grub_errno;
}
}
return 0;
}
static grub_err_t
grub_normal_read_line (char **line, int cont)
{
return grub_normal_read_line_real (line, cont, 0);
}
void
grub_cmdline_run (int nested)
{
grub_reader_t reader;
grub_err_t err = GRUB_ERR_NONE;
err = grub_auth_check_authentication (NULL);
@ -518,72 +607,28 @@ grub_cmdline_run (int nested)
return;
}
reader = grub_reader_get_current ();
reader_nested = nested;
if (reader->init)
reader->init ();
grub_reader_loop (0);
}
static grub_err_t
grub_normal_reader_init (void)
{
grub_normal_init_page ();
grub_setcursor (1);
const char *msg = _("Minimal BASH-like line editing is supported. For "
"the first word, TAB lists possible command completions. Anywhere "
"else TAB lists possible device or file completions. %s");
const char *msg_esc = _("ESC at any time exits.");
char *msg_formatted = grub_malloc (sizeof (char) * (grub_strlen (msg) +
grub_strlen(msg_esc) + 1));
grub_sprintf (msg_formatted, msg, reader_nested ? msg_esc : "");
grub_print_message_indented (msg_formatted, 3, STANDARD_MARGIN);
grub_puts ("\n");
grub_free (msg_formatted);
return 0;
}
static char cmdline[GRUB_MAX_CMDLINE];
static grub_err_t
grub_normal_read_line (char **line, int cont)
{
grub_parser_t parser = grub_parser_get_current ();
char prompt[sizeof(">") + grub_strlen (parser->name)];
grub_sprintf (prompt, "%s>", parser->name);
grub_normal_reader_init (nested);
while (1)
{
cmdline[0] = 0;
if (grub_cmdline_get (prompt, cmdline, sizeof (cmdline), 0, 1, 1))
char *line;
if (grub_normal_exit_level)
break;
if ((reader_nested) || (cont))
{
*line = 0;
return grub_errno;
}
/* Print an error, if any. */
grub_print_error ();
grub_errno = GRUB_ERR_NONE;
grub_normal_read_line_real (&line, 0, nested);
if (! line)
break;
grub_parser_get_current ()->parse_line (line, grub_normal_read_line);
grub_free (line);
}
*line = grub_strdup (cmdline);
return 0;
}
static struct grub_reader grub_normal_reader =
{
.name = "normal",
.init = grub_normal_reader_init,
.read_line = grub_normal_read_line
};
static char *
grub_env_write_pager (struct grub_env_var *var __attribute__ ((unused)),
const char *val)
@ -598,17 +643,15 @@ GRUB_MOD_INIT(normal)
if (mod)
grub_dl_ref (mod);
grub_menu_viewer_register (&grub_normal_text_menu_viewer);
grub_set_history (GRUB_DEFAULT_HISTORY_SIZE);
grub_reader_register ("normal", &grub_normal_reader);
grub_reader_set_current (&grub_normal_reader);
grub_register_variable_hook ("pager", 0, grub_env_write_pager);
/* Register a command "normal" for the rescue mode. */
grub_register_command_prio ("normal", grub_cmd_normal,
0, "Enter normal mode.", 0);
grub_register_command ("normal", grub_cmd_normal,
0, "Enter normal mode.");
grub_register_command ("normal_exit", grub_cmd_normal_exit,
0, "Exit from normal mode.");
/* Reload terminal colors when these variables are written to. */
grub_register_variable_hook ("color_normal", NULL, grub_env_write_color_normal);
@ -622,7 +665,6 @@ GRUB_MOD_INIT(normal)
GRUB_MOD_FINI(normal)
{
grub_set_history (0);
grub_reader_unregister (&grub_normal_reader);
grub_register_variable_hook ("pager", 0, 0);
grub_fs_autoload_hook = 0;
free_handler_list ();

395
normal/menu.c
View file

@ -27,6 +27,26 @@
#include <grub/command.h>
#include <grub/parser.h>
#include <grub/auth.h>
#include <grub/i18n.h>
#include <grub/term.h>
/* Time to delay after displaying an error message about a default/fallback
entry failing to boot. */
#define DEFAULT_ENTRY_ERROR_DELAY_MS 2500
grub_err_t (*grub_gfxmenu_try_hook) (int entry, grub_menu_t menu,
int nested) = NULL;
/* Wait until the user pushes any key so that the user
can see what happened. */
void
grub_wait_after_message (void)
{
grub_putchar ('\n');
grub_printf_ (N_("Press any key to continue..."));
(void) grub_getkey ();
grub_putchar ('\n');
}
/* Get a menu entry by its index in the entry list. */
grub_menu_entry_t
@ -178,3 +198,378 @@ grub_menu_execute_with_fallback (grub_menu_t menu,
callback->notify_failure (callback_data);
}
static struct grub_menu_viewer *viewers;
static void
menu_set_chosen_entry (int entry)
{
struct grub_menu_viewer *cur;
for (cur = viewers; cur; cur = cur->next)
cur->set_chosen_entry (entry, cur->data);
}
static void
menu_print_timeout (int timeout)
{
struct grub_menu_viewer *cur;
for (cur = viewers; cur; cur = cur->next)
cur->print_timeout (timeout, cur->data);
}
static void
menu_fini (void)
{
struct grub_menu_viewer *cur, *next;
for (cur = viewers; cur; cur = next)
{
next = cur->next;
cur->fini (cur->data);
grub_free (cur);
}
viewers = NULL;
}
static void
menu_init (int entry, grub_menu_t menu, int nested)
{
struct grub_term_output *term;
FOR_ACTIVE_TERM_OUTPUTS(term)
{
grub_err_t err;
if (grub_gfxmenu_try_hook && grub_strcmp (term->name, "gfxterm") == 0)
{
err = grub_gfxmenu_try_hook (entry, menu, nested);
if(!err)
continue;
grub_print_error ();
grub_errno = GRUB_ERR_NONE;
}
err = grub_menu_try_text (term, entry, menu, nested);
if(!err)
continue;
grub_print_error ();
grub_errno = GRUB_ERR_NONE;
}
}
static void
clear_timeout (void)
{
struct grub_menu_viewer *cur;
for (cur = viewers; cur; cur = cur->next)
cur->clear_timeout (cur->data);
}
void
grub_menu_register_viewer (struct grub_menu_viewer *viewer)
{
viewer->next = viewers;
viewers = viewer;
}
/* Get the entry number from the variable NAME. */
static int
get_entry_number (const char *name)
{
char *val;
int entry;
val = grub_env_get (name);
if (! val)
return -1;
grub_error_push ();
entry = (int) grub_strtoul (val, 0, 0);
if (grub_errno != GRUB_ERR_NONE)
{
grub_errno = GRUB_ERR_NONE;
entry = -1;
}
grub_error_pop ();
return entry;
}
#define GRUB_MENU_PAGE_SIZE 10
/* Show the menu and handle menu entry selection. Returns the menu entry
index that should be executed or -1 if no entry should be executed (e.g.,
Esc pressed to exit a sub-menu or switching menu viewers).
If the return value is not -1, then *AUTO_BOOT is nonzero iff the menu
entry to be executed is a result of an automatic default selection because
of the timeout. */
static int
run_menu (grub_menu_t menu, int nested, int *auto_boot)
{
grub_uint64_t saved_time;
int default_entry, current_entry;
int timeout;
default_entry = get_entry_number ("default");
/* If DEFAULT_ENTRY is not within the menu entries, fall back to
the first entry. */
if (default_entry < 0 || default_entry >= menu->size)
default_entry = 0;
/* If timeout is 0, drawing is pointless (and ugly). */
if (grub_menu_get_timeout () == 0)
{
*auto_boot = 1;
return default_entry;
}
current_entry = default_entry;
/* Initialize the time. */
saved_time = grub_get_time_ms ();
refresh:
menu_init (current_entry, menu, nested);
timeout = grub_menu_get_timeout ();
if (timeout > 0)
menu_print_timeout (timeout);
while (1)
{
int c;
timeout = grub_menu_get_timeout ();
if (grub_normal_exit_level)
return -1;
if (timeout > 0)
{
grub_uint64_t current_time;
current_time = grub_get_time_ms ();
if (current_time - saved_time >= 1000)
{
timeout--;
grub_menu_set_timeout (timeout);
saved_time = current_time;
menu_print_timeout (timeout);
}
}
if (timeout == 0)
{
grub_env_unset ("timeout");
*auto_boot = 1;
menu_fini ();
return default_entry;
}
if (grub_checkkey () >= 0 || timeout < 0)
{
c = GRUB_TERM_ASCII_CHAR (grub_getkey ());
if (timeout >= 0)
{
grub_env_unset ("timeout");
grub_env_unset ("fallback");
clear_timeout ();
}
switch (c)
{
case GRUB_TERM_HOME:
current_entry = 0;
menu_set_chosen_entry (current_entry);
break;
case GRUB_TERM_END:
current_entry = menu->size - 1;
menu_set_chosen_entry (current_entry);
break;
case GRUB_TERM_UP:
case '^':
if (current_entry > 0)
current_entry--;
menu_set_chosen_entry (current_entry);
break;
case GRUB_TERM_DOWN:
case 'v':
if (current_entry < menu->size - 1)
current_entry++;
menu_set_chosen_entry (current_entry);
break;
case GRUB_TERM_PPAGE:
if (current_entry < GRUB_MENU_PAGE_SIZE)
current_entry = 0;
else
current_entry -= GRUB_MENU_PAGE_SIZE;
menu_set_chosen_entry (current_entry);
break;
case GRUB_TERM_NPAGE:
if (current_entry + GRUB_MENU_PAGE_SIZE < menu->size)
current_entry += GRUB_MENU_PAGE_SIZE;
else
current_entry = menu->size - 1;
menu_set_chosen_entry (current_entry);
break;
case '\n':
case '\r':
case 6:
menu_fini ();
*auto_boot = 0;
return current_entry;
case '\e':
if (nested)
{
menu_fini ();
return -1;
}
break;
case 'c':
menu_fini ();
grub_cmdline_run (1);
goto refresh;
case 'e':
menu_fini ();
{
grub_menu_entry_t e = grub_menu_get_entry (menu, current_entry);
if (e)
grub_menu_entry_run (e);
}
goto refresh;
default:
break;
}
}
}
/* Never reach here. */
return -1;
}
/* Callback invoked immediately before a menu entry is executed. */
static void
notify_booting (grub_menu_entry_t entry,
void *userdata __attribute__((unused)))
{
grub_printf (" ");
grub_printf_ (N_("Booting \'%s\'"), entry->title);
grub_printf ("\n\n");
}
/* Callback invoked when a default menu entry executed because of a timeout
has failed and an attempt will be made to execute the next fallback
entry, ENTRY. */
static void
notify_fallback (grub_menu_entry_t entry,
void *userdata __attribute__((unused)))
{
grub_printf ("\n ");
grub_printf_ (N_("Falling back to \'%s\'"), entry->title);
grub_printf ("\n\n");
grub_millisleep (DEFAULT_ENTRY_ERROR_DELAY_MS);
}
/* Callback invoked when a menu entry has failed and there is no remaining
fallback entry to attempt. */
static void
notify_execution_failure (void *userdata __attribute__((unused)))
{
if (grub_errno != GRUB_ERR_NONE)
{
grub_print_error ();
grub_errno = GRUB_ERR_NONE;
}
grub_printf ("\n ");
grub_printf_ (N_("Failed to boot default entries.\n"));
grub_wait_after_message ();
}
/* Callbacks used by the text menu to provide user feedback when menu entries
are executed. */
static struct grub_menu_execute_callback execution_callback =
{
.notify_booting = notify_booting,
.notify_fallback = notify_fallback,
.notify_failure = notify_execution_failure
};
static grub_err_t
show_menu (grub_menu_t menu, int nested)
{
while (1)
{
int boot_entry;
grub_menu_entry_t e;
int auto_boot;
boot_entry = run_menu (menu, nested, &auto_boot);
if (boot_entry < 0)
break;
e = grub_menu_get_entry (menu, boot_entry);
if (! e)
continue; /* Menu is empty. */
grub_cls ();
if (auto_boot)
{
grub_menu_execute_with_fallback (menu, e, &execution_callback, 0);
}
else
{
grub_errno = GRUB_ERR_NONE;
grub_menu_execute_entry (e);
if (grub_errno != GRUB_ERR_NONE)
{
grub_print_error ();
grub_errno = GRUB_ERR_NONE;
grub_wait_after_message ();
}
}
}
return GRUB_ERR_NONE;
}
grub_err_t
grub_show_menu (grub_menu_t menu, int nested)
{
grub_err_t err1, err2;
while (1)
{
err1 = show_menu (menu, nested);
grub_print_error ();
if (grub_normal_exit_level)
break;
err2 = grub_auth_check_authentication (NULL);
if (err2)
{
grub_print_error ();
grub_errno = GRUB_ERR_NONE;
continue;
}
break;
}
return err1;
}

692
normal/menu_entry.c
View file

File diff suppressed because it is too large Load diff

720
normal/menu_text.c
View file

@ -26,88 +26,66 @@
#include <grub/env.h>
#include <grub/menu_viewer.h>
#include <grub/i18n.h>
/* Time to delay after displaying an error message about a default/fallback
entry failing to boot. */
#define DEFAULT_ENTRY_ERROR_DELAY_MS 2500
#include <grub/charset.h>
static grub_uint8_t grub_color_menu_normal;
static grub_uint8_t grub_color_menu_highlight;
/* Wait until the user pushes any key so that the user
can see what happened. */
void
grub_wait_after_message (void)
struct menu_viewer_data
{
grub_putchar ('\n');
grub_printf_ (N_("Press any key to continue..."));
(void) grub_getkey ();
grub_putchar ('\n');
int first, offset;
grub_menu_t menu;
struct grub_term_output *term;
};
static void
print_spaces (int number_spaces, struct grub_term_output *term)
{
int i;
for (i = 0; i < number_spaces; i++)
grub_putcode (' ', term);
}
void
grub_print_ucs4 (const grub_uint32_t * str,
const grub_uint32_t * last_position)
const grub_uint32_t * last_position,
struct grub_term_output *term)
{
while (str < last_position)
{
grub_putcode (*str);
grub_putcode (*str, term);
str++;
}
}
int
grub_utf8_to_ucs4_alloc (const char *msg, grub_uint32_t **unicode_msg,
grub_uint32_t **last_position)
{
grub_ssize_t msg_len = grub_strlen (msg);
*unicode_msg = grub_malloc (grub_strlen (msg) * sizeof (grub_uint32_t));
if (!*unicode_msg)
{
grub_printf ("utf8_to_ucs4 ERROR1: %s", msg);
return -1;
}
msg_len = grub_utf8_to_ucs4 (*unicode_msg, msg_len,
(grub_uint8_t *) msg, -1, 0);
*last_position = *unicode_msg + msg_len;
if (msg_len < 0)
{
grub_printf ("utf8_to_ucs4 ERROR2: %s", msg);
grub_free (*unicode_msg);
}
return msg_len;
}
grub_ssize_t
grub_getstringwidth (grub_uint32_t * str, const grub_uint32_t * last_position)
grub_getstringwidth (grub_uint32_t * str, const grub_uint32_t * last_position,
struct grub_term_output *term)
{
grub_ssize_t width = 0;
while (str < last_position)
{
width += grub_getcharwidth (*str);
width += grub_term_getcharwidth (term, *str);
str++;
}
return width;
}
void
grub_print_message_indented (const char *msg, int margin_left, int margin_right)
grub_print_message_indented (const char *msg, int margin_left, int margin_right,
struct grub_term_output *term)
{
int line_len;
line_len = GRUB_TERM_WIDTH - grub_getcharwidth ('m') *
(margin_left + margin_right);
grub_uint32_t *unicode_msg;
grub_uint32_t *last_position;
int msg_len;
line_len = grub_term_width (term) - grub_term_getcharwidth (term, 'm') *
(margin_left + margin_right);
msg_len = grub_utf8_to_ucs4_alloc (msg, &unicode_msg, &last_position);
if (msg_len < 0)
@ -124,11 +102,12 @@ grub_print_message_indented (const char *msg, int margin_left, int margin_right)
while (current_position < last_position)
{
if (! first_loop)
grub_putchar ('\n');
grub_putcode ('\n', term);
next_new_line = (grub_uint32_t *) last_position;
while (grub_getstringwidth (current_position, next_new_line) > line_len
while (grub_getstringwidth (current_position, next_new_line,term)
> line_len
|| (next_new_line != last_position && *next_new_line != ' '
&& next_new_line > current_position))
{
@ -141,8 +120,8 @@ grub_print_message_indented (const char *msg, int margin_left, int margin_right)
(grub_uint32_t *) last_position : next_new_line + line_len;
}
grub_print_spaces (margin_left);
grub_print_ucs4 (current_position, next_new_line);
print_spaces (margin_left, term);
grub_print_ucs4 (current_position, next_new_line, term);
next_new_line++;
current_position = next_new_line;
@ -153,52 +132,54 @@ grub_print_message_indented (const char *msg, int margin_left, int margin_right)
static void
draw_border (void)
draw_border (struct grub_term_output *term)
{
unsigned i;
grub_setcolorstate (GRUB_TERM_COLOR_NORMAL);
grub_term_setcolorstate (term, GRUB_TERM_COLOR_NORMAL);
grub_gotoxy (GRUB_TERM_MARGIN, GRUB_TERM_TOP_BORDER_Y);
grub_putcode (GRUB_TERM_DISP_UL);
for (i = 0; i < (unsigned) GRUB_TERM_BORDER_WIDTH - 2; i++)
grub_putcode (GRUB_TERM_DISP_HLINE);
grub_putcode (GRUB_TERM_DISP_UR);
grub_term_gotoxy (term, GRUB_TERM_MARGIN, GRUB_TERM_TOP_BORDER_Y);
grub_putcode (GRUB_TERM_DISP_UL, term);
for (i = 0; i < (unsigned) grub_term_border_width (term) - 2; i++)
grub_putcode (GRUB_TERM_DISP_HLINE, term);
grub_putcode (GRUB_TERM_DISP_UR, term);
for (i = 0; i < (unsigned) GRUB_TERM_NUM_ENTRIES; i++)
for (i = 0; i < (unsigned) grub_term_num_entries (term); i++)
{
grub_gotoxy (GRUB_TERM_MARGIN, GRUB_TERM_TOP_BORDER_Y + i + 1);
grub_putcode (GRUB_TERM_DISP_VLINE);
grub_gotoxy (GRUB_TERM_MARGIN + GRUB_TERM_BORDER_WIDTH - 1,
GRUB_TERM_TOP_BORDER_Y + i + 1);
grub_putcode (GRUB_TERM_DISP_VLINE);
grub_term_gotoxy (term, GRUB_TERM_MARGIN, GRUB_TERM_TOP_BORDER_Y + i + 1);
grub_putcode (GRUB_TERM_DISP_VLINE, term);
grub_term_gotoxy (term, GRUB_TERM_MARGIN + grub_term_border_width (term)
- 1,
GRUB_TERM_TOP_BORDER_Y + i + 1);
grub_putcode (GRUB_TERM_DISP_VLINE, term);
}
grub_gotoxy (GRUB_TERM_MARGIN,
GRUB_TERM_TOP_BORDER_Y + GRUB_TERM_NUM_ENTRIES + 1);
grub_putcode (GRUB_TERM_DISP_LL);
for (i = 0; i < (unsigned) GRUB_TERM_BORDER_WIDTH - 2; i++)
grub_putcode (GRUB_TERM_DISP_HLINE);
grub_putcode (GRUB_TERM_DISP_LR);
grub_term_gotoxy (term, GRUB_TERM_MARGIN,
GRUB_TERM_TOP_BORDER_Y + grub_term_num_entries (term) + 1);
grub_putcode (GRUB_TERM_DISP_LL, term);
for (i = 0; i < (unsigned) grub_term_border_width (term) - 2; i++)
grub_putcode (GRUB_TERM_DISP_HLINE, term);
grub_putcode (GRUB_TERM_DISP_LR, term);
grub_setcolorstate (GRUB_TERM_COLOR_NORMAL);
grub_term_setcolorstate (term, GRUB_TERM_COLOR_NORMAL);
grub_gotoxy (GRUB_TERM_MARGIN,
(GRUB_TERM_TOP_BORDER_Y + GRUB_TERM_NUM_ENTRIES
+ GRUB_TERM_MARGIN + 1));
grub_term_gotoxy (term, GRUB_TERM_MARGIN,
(GRUB_TERM_TOP_BORDER_Y + grub_term_num_entries (term)
+ GRUB_TERM_MARGIN + 1));
}
static void
print_message (int nested, int edit)
print_message (int nested, int edit, struct grub_term_output *term)
{
grub_setcolorstate (GRUB_TERM_COLOR_NORMAL);
grub_term_setcolorstate (term, GRUB_TERM_COLOR_NORMAL);
if (edit)
{
grub_putchar ('\n');
grub_putcode ('\n', term);
grub_print_message_indented (_("Minimum Emacs-like screen editing is \
supported. TAB lists completions. Press Ctrl-x to boot, Ctrl-c for a \
command-line or ESC to return menu."), STANDARD_MARGIN, STANDARD_MARGIN);
command-line or ESC to return menu."), STANDARD_MARGIN, STANDARD_MARGIN,
term);
}
else
{
@ -210,23 +191,33 @@ entry is highlighted.\n");
grub_sprintf (msg_translated, msg, (grub_uint32_t) GRUB_TERM_DISP_UP,
(grub_uint32_t) GRUB_TERM_DISP_DOWN);
grub_putchar ('\n');
grub_print_message_indented (msg_translated, STANDARD_MARGIN, STANDARD_MARGIN);
grub_print_message_indented (msg_translated, STANDARD_MARGIN,
STANDARD_MARGIN, term);
grub_free (msg_translated);
grub_print_message_indented (_("Press enter to execute the selected \
entry, \'e\' to edit the commands before booting or \'c\' for a command-line.\n"), STANDARD_MARGIN, STANDARD_MARGIN);
if (nested)
{
grub_printf ("\n ");
grub_printf_ (N_("ESC to return previous menu."));
}
{
grub_print_message_indented
(_("Press enter to boot the selected OS, "
"\'e\' to edit the commands before booting "
"or \'c\' for a command-line. ESC to return previous menu.\n"),
STANDARD_MARGIN, STANDARD_MARGIN, term);
}
else
{
grub_print_message_indented
(_("Press enter to boot the selected OS, "
"\'e\' to edit the commands before booting "
"or \'c\' for a command-line.\n"),
STANDARD_MARGIN, STANDARD_MARGIN, term);
}
}
}
static void
print_entry (int y, int highlight, grub_menu_entry_t entry)
print_entry (int y, int highlight, grub_menu_entry_t entry,
struct grub_term_output *term)
{
int x;
const char *title;
@ -252,482 +243,245 @@ print_entry (int y, int highlight, grub_menu_entry_t entry)
return;
}
grub_getcolor (&old_color_normal, &old_color_highlight);
grub_setcolor (grub_color_menu_normal, grub_color_menu_highlight);
grub_setcolorstate (highlight
? GRUB_TERM_COLOR_HIGHLIGHT
: GRUB_TERM_COLOR_NORMAL);
grub_term_getcolor (term, &old_color_normal, &old_color_highlight);
grub_term_setcolor (term, grub_color_menu_normal, grub_color_menu_highlight);
grub_term_setcolorstate (term, highlight
? GRUB_TERM_COLOR_HIGHLIGHT
: GRUB_TERM_COLOR_NORMAL);
grub_gotoxy (GRUB_TERM_LEFT_BORDER_X + GRUB_TERM_MARGIN, y);
grub_term_gotoxy (term, GRUB_TERM_LEFT_BORDER_X + GRUB_TERM_MARGIN, y);
for (x = GRUB_TERM_LEFT_BORDER_X + GRUB_TERM_MARGIN + 1, i = 0;
x < GRUB_TERM_LEFT_BORDER_X + GRUB_TERM_BORDER_WIDTH - GRUB_TERM_MARGIN;
x < (int) (GRUB_TERM_LEFT_BORDER_X + grub_term_border_width (term)
- GRUB_TERM_MARGIN);
i++)
{
if (i < len
&& x <= (GRUB_TERM_LEFT_BORDER_X + GRUB_TERM_BORDER_WIDTH
- GRUB_TERM_MARGIN - 1))
&& x <= (int) (GRUB_TERM_LEFT_BORDER_X + grub_term_border_width (term)
- GRUB_TERM_MARGIN - 1))
{
grub_ssize_t width;
width = grub_getcharwidth (unicode_title[i]);
width = grub_term_getcharwidth (term, unicode_title[i]);
if (x + width > (GRUB_TERM_LEFT_BORDER_X + GRUB_TERM_BORDER_WIDTH
- GRUB_TERM_MARGIN - 1))
grub_putcode (GRUB_TERM_DISP_RIGHT);
if (x + width > (int) (GRUB_TERM_LEFT_BORDER_X
+ grub_term_border_width (term)
- GRUB_TERM_MARGIN - 1))
grub_putcode (GRUB_TERM_DISP_RIGHT, term);
else
grub_putcode (unicode_title[i]);
grub_putcode (unicode_title[i], term);
x += width;
}
else
{
grub_putchar (' ');
grub_putcode (' ', term);
x++;
}
}
grub_setcolorstate (GRUB_TERM_COLOR_NORMAL);
grub_putchar (' ');
grub_term_setcolorstate (term, GRUB_TERM_COLOR_NORMAL);
grub_putcode (' ', term);
grub_gotoxy (GRUB_TERM_CURSOR_X, y);
grub_term_gotoxy (term, grub_term_cursor_x (term), y);
grub_setcolor (old_color_normal, old_color_highlight);
grub_setcolorstate (GRUB_TERM_COLOR_NORMAL);
grub_term_setcolor (term, old_color_normal, old_color_highlight);
grub_term_setcolorstate (term, GRUB_TERM_COLOR_NORMAL);
grub_free (unicode_title);
}
static void
print_entries (grub_menu_t menu, int first, int offset)
print_entries (grub_menu_t menu, int first, int offset,
struct grub_term_output *term)
{
grub_menu_entry_t e;
int i;
grub_gotoxy (GRUB_TERM_LEFT_BORDER_X + GRUB_TERM_BORDER_WIDTH,
GRUB_TERM_FIRST_ENTRY_Y);
grub_term_gotoxy (term,
GRUB_TERM_LEFT_BORDER_X + grub_term_border_width (term),
GRUB_TERM_FIRST_ENTRY_Y);
if (first)
grub_putcode (GRUB_TERM_DISP_UP);
grub_putcode (GRUB_TERM_DISP_UP, term);
else
grub_putchar (' ');
grub_putcode (' ', term);
e = grub_menu_get_entry (menu, first);
for (i = 0; i < GRUB_TERM_NUM_ENTRIES; i++)
for (i = 0; i < grub_term_num_entries (term); i++)
{
print_entry (GRUB_TERM_FIRST_ENTRY_Y + i, offset == i, e);
print_entry (GRUB_TERM_FIRST_ENTRY_Y + i, offset == i, e, term);
if (e)
e = e->next;
}
grub_gotoxy (GRUB_TERM_LEFT_BORDER_X + GRUB_TERM_BORDER_WIDTH,
GRUB_TERM_TOP_BORDER_Y + GRUB_TERM_NUM_ENTRIES);
grub_term_gotoxy (term, GRUB_TERM_LEFT_BORDER_X
+ grub_term_border_width (term),
GRUB_TERM_TOP_BORDER_Y + grub_term_num_entries (term));
if (e)
grub_putcode (GRUB_TERM_DISP_DOWN);
grub_putcode (GRUB_TERM_DISP_DOWN, term);
else
grub_putchar (' ');
grub_putcode (' ', term);
grub_gotoxy (GRUB_TERM_CURSOR_X, GRUB_TERM_FIRST_ENTRY_Y + offset);
grub_term_gotoxy (term, grub_term_cursor_x (term),
GRUB_TERM_FIRST_ENTRY_Y + offset);
}
/* Initialize the screen. If NESTED is non-zero, assume that this menu
is run from another menu or a command-line. If EDIT is non-zero, show
a message for the menu entry editor. */
void
grub_menu_init_page (int nested, int edit)
grub_menu_init_page (int nested, int edit,
struct grub_term_output *term)
{
grub_uint8_t old_color_normal, old_color_highlight;
grub_getcolor (&old_color_normal, &old_color_highlight);
grub_term_getcolor (term, &old_color_normal, &old_color_highlight);
/* By default, use the same colors for the menu. */
grub_color_menu_normal = old_color_normal;
grub_color_menu_highlight = old_color_highlight;
/* Then give user a chance to replace them. */
grub_parse_color_name_pair (&grub_color_menu_normal, grub_env_get ("menu_color_normal"));
grub_parse_color_name_pair (&grub_color_menu_highlight, grub_env_get ("menu_color_highlight"));
grub_parse_color_name_pair (&grub_color_menu_normal,
grub_env_get ("menu_color_normal"));
grub_parse_color_name_pair (&grub_color_menu_highlight,
grub_env_get ("menu_color_highlight"));
grub_normal_init_page ();
grub_setcolor (grub_color_menu_normal, grub_color_menu_highlight);
draw_border ();
grub_setcolor (old_color_normal, old_color_highlight);
print_message (nested, edit);
}
/* Get the entry number from the variable NAME. */
static int
get_entry_number (const char *name)
{
char *val;
int entry;
val = grub_env_get (name);
if (! val)
return -1;
grub_error_push ();
entry = (int) grub_strtoul (val, 0, 0);
if (grub_errno != GRUB_ERR_NONE)
{
grub_errno = GRUB_ERR_NONE;
entry = -1;
}
grub_error_pop ();
return entry;
grub_normal_init_page (term);
grub_term_setcolor (term, grub_color_menu_normal, grub_color_menu_highlight);
draw_border (term);
grub_term_setcolor (term, old_color_normal, old_color_highlight);
print_message (nested, edit, term);
}
static void
print_timeout (int timeout, int offset)
menu_text_print_timeout (int timeout, void *dataptr)
{
const char *msg =
_("The highlighted entry will be executed automatically in %ds.");
grub_gotoxy (0, GRUB_TERM_HEIGHT - 3);
char *msg_translated =
grub_malloc (sizeof (char) * grub_strlen (msg) + 5);
grub_sprintf (msg_translated, msg, timeout);
grub_print_message_indented (msg_translated, 3, 0);
struct menu_viewer_data *data = dataptr;
char *msg_translated;
int posx;
posx = grub_getxy() >> 8;
grub_print_spaces (GRUB_TERM_WIDTH - posx - 1);
grub_gotoxy (GRUB_TERM_CURSOR_X, GRUB_TERM_FIRST_ENTRY_Y + offset);
grub_refresh ();
}
grub_term_gotoxy (data->term, 0, grub_term_height (data->term) - 3);
/* Show the menu and handle menu entry selection. Returns the menu entry
index that should be executed or -1 if no entry should be executed (e.g.,
Esc pressed to exit a sub-menu or switching menu viewers).
If the return value is not -1, then *AUTO_BOOT is nonzero iff the menu
entry to be executed is a result of an automatic default selection because
of the timeout. */
static int
run_menu (grub_menu_t menu, int nested, int *auto_boot)
{
int first, offset;
grub_uint64_t saved_time;
int default_entry;
int timeout;
first = 0;
default_entry = get_entry_number ("default");
/* If DEFAULT_ENTRY is not within the menu entries, fall back to
the first entry. */
if (default_entry < 0 || default_entry >= menu->size)
default_entry = 0;
/* If timeout is 0, drawing is pointless (and ugly). */
if (grub_menu_get_timeout () == 0)
{
*auto_boot = 1;
return default_entry;
}
offset = default_entry;
if (offset > GRUB_TERM_NUM_ENTRIES - 1)
{
first = offset - (GRUB_TERM_NUM_ENTRIES - 1);
offset = GRUB_TERM_NUM_ENTRIES - 1;
}
/* Initialize the time. */
saved_time = grub_get_time_ms ();
refresh:
grub_setcursor (0);
grub_menu_init_page (nested, 0);
print_entries (menu, first, offset);
grub_refresh ();
timeout = grub_menu_get_timeout ();
if (timeout > 0)
print_timeout (timeout, offset);
while (1)
{
int c;
timeout = grub_menu_get_timeout ();
if (timeout > 0)
{
grub_uint64_t current_time;
current_time = grub_get_time_ms ();
if (current_time - saved_time >= 1000)
{
timeout--;
grub_menu_set_timeout (timeout);
saved_time = current_time;
print_timeout (timeout, offset);
}
}
if (timeout == 0)
{
grub_env_unset ("timeout");
*auto_boot = 1;
return default_entry;
}
if (grub_checkkey () >= 0 || timeout < 0)
{
c = GRUB_TERM_ASCII_CHAR (grub_getkey ());
if (timeout >= 0)
{
grub_gotoxy (0, GRUB_TERM_HEIGHT - 3);
grub_print_spaces (GRUB_TERM_WIDTH - 1);
grub_env_unset ("timeout");
grub_env_unset ("fallback");
grub_gotoxy (GRUB_TERM_CURSOR_X, GRUB_TERM_FIRST_ENTRY_Y + offset);
}
switch (c)
{
case GRUB_TERM_HOME:
first = 0;
offset = 0;
print_entries (menu, first, offset);
break;
case GRUB_TERM_END:
offset = menu->size - 1;
if (offset > GRUB_TERM_NUM_ENTRIES - 1)
{
first = offset - (GRUB_TERM_NUM_ENTRIES - 1);
offset = GRUB_TERM_NUM_ENTRIES - 1;
}
print_entries (menu, first, offset);
break;
case GRUB_TERM_UP:
case '^':
if (offset > 0)
{
print_entry (GRUB_TERM_FIRST_ENTRY_Y + offset, 0,
grub_menu_get_entry (menu, first + offset));
offset--;
print_entry (GRUB_TERM_FIRST_ENTRY_Y + offset, 1,
grub_menu_get_entry (menu, first + offset));
}
else if (first > 0)
{
first--;
print_entries (menu, first, offset);
}
break;
case GRUB_TERM_DOWN:
case 'v':
if (menu->size > first + offset + 1)
{
if (offset < GRUB_TERM_NUM_ENTRIES - 1)
{
print_entry (GRUB_TERM_FIRST_ENTRY_Y + offset, 0,
grub_menu_get_entry (menu, first + offset));
offset++;
print_entry (GRUB_TERM_FIRST_ENTRY_Y + offset, 1,
grub_menu_get_entry (menu, first + offset));
}
else
{
first++;
print_entries (menu, first, offset);
}
}
break;
case GRUB_TERM_PPAGE:
if (first == 0)
{
offset = 0;
}
else
{
first -= GRUB_TERM_NUM_ENTRIES;
if (first < 0)
{
offset += first;
first = 0;
}
}
print_entries (menu, first, offset);
break;
case GRUB_TERM_NPAGE:
if (offset == 0)
{
offset += GRUB_TERM_NUM_ENTRIES - 1;
if (first + offset >= menu->size)
{
offset = menu->size - first - 1;
}
}
else
{
first += GRUB_TERM_NUM_ENTRIES;
if (first + offset >= menu->size)
{
first -= GRUB_TERM_NUM_ENTRIES;
offset += GRUB_TERM_NUM_ENTRIES;
if (offset > menu->size - 1 ||
offset > GRUB_TERM_NUM_ENTRIES - 1)
{
offset = menu->size - first - 1;
}
if (offset > GRUB_TERM_NUM_ENTRIES)
{
first += offset - GRUB_TERM_NUM_ENTRIES + 1;
offset = GRUB_TERM_NUM_ENTRIES - 1;
}
}
}
print_entries (menu, first, offset);
break;
case '\n':
case '\r':
case 6:
grub_setcursor (1);
*auto_boot = 0;
return first + offset;
case '\e':
if (nested)
{
grub_setcursor (1);
return -1;
}
break;
case 'c':
grub_cmdline_run (1);
goto refresh;
case 'e':
{
grub_menu_entry_t e = grub_menu_get_entry (menu, first + offset);
if (e)
grub_menu_entry_run (e);
}
goto refresh;
default:
break;
}
grub_refresh ();
}
}
/* Never reach here. */
return -1;
}
/* Callback invoked immediately before a menu entry is executed. */
static void
notify_booting (grub_menu_entry_t entry,
void *userdata __attribute__((unused)))
{
grub_printf (" ");
grub_printf_ (N_("Booting \'%s\'"), entry->title);
grub_printf ("\n\n");
}
/* Callback invoked when a default menu entry executed because of a timeout
has failed and an attempt will be made to execute the next fallback
entry, ENTRY. */
static void
notify_fallback (grub_menu_entry_t entry,
void *userdata __attribute__((unused)))
{
grub_printf ("\n ");
grub_printf_ (N_("Falling back to \'%s\'"), entry->title);
grub_printf ("\n\n");
grub_millisleep (DEFAULT_ENTRY_ERROR_DELAY_MS);
}
/* Callback invoked when a menu entry has failed and there is no remaining
fallback entry to attempt. */
static void
notify_execution_failure (void *userdata __attribute__((unused)))
{
if (grub_errno != GRUB_ERR_NONE)
msg_translated = grub_malloc (sizeof (char) * grub_strlen (msg) + 5);
if (!msg_translated)
{
grub_print_error ();
grub_errno = GRUB_ERR_NONE;
return;
}
grub_printf ("\n ");
grub_printf_ (N_("Failed to boot default entries.\n"));
grub_wait_after_message ();
grub_sprintf (msg_translated, msg, timeout);
grub_print_message_indented (msg_translated, 3, 0, data->term);
posx = grub_term_getxy (data->term) >> 8;
print_spaces (grub_term_width (data->term) - posx - 1, data->term);
grub_term_gotoxy (data->term,
grub_term_cursor_x (data->term),
GRUB_TERM_FIRST_ENTRY_Y + data->offset);
grub_term_refresh (data->term);
}
/* Callbacks used by the text menu to provide user feedback when menu entries
are executed. */
static struct grub_menu_execute_callback execution_callback =
static void
menu_text_set_chosen_entry (int entry, void *dataptr)
{
.notify_booting = notify_booting,
.notify_fallback = notify_fallback,
.notify_failure = notify_execution_failure
};
struct menu_viewer_data *data = dataptr;
int oldoffset = data->offset;
int complete_redraw = 0;
static grub_err_t
show_text_menu (grub_menu_t menu, int nested)
{
while (1)
data->offset = entry - data->first;
if (data->offset > grub_term_num_entries (data->term) - 1)
{
int boot_entry;
grub_menu_entry_t e;
int auto_boot;
boot_entry = run_menu (menu, nested, &auto_boot);
if (boot_entry < 0)
break;
e = grub_menu_get_entry (menu, boot_entry);
if (! e)
continue; /* Menu is empty. */
grub_cls ();
grub_setcursor (1);
if (auto_boot)
{
grub_menu_execute_with_fallback (menu, e, &execution_callback, 0);
}
else
{
grub_errno = GRUB_ERR_NONE;
grub_menu_execute_entry (e);
if (grub_errno != GRUB_ERR_NONE)
{
grub_print_error ();
grub_errno = GRUB_ERR_NONE;
grub_wait_after_message ();
}
}
data->first = entry - (grub_term_num_entries (data->term) - 1);
data->offset = grub_term_num_entries (data->term) - 1;
complete_redraw = 1;
}
if (data->offset < 0)
{
data->offset = 0;
data->first = entry;
complete_redraw = 1;
}
if (complete_redraw)
print_entries (data->menu, data->first, data->offset, data->term);
else
{
print_entry (GRUB_TERM_FIRST_ENTRY_Y + oldoffset, 0,
grub_menu_get_entry (data->menu, data->first + oldoffset),
data->term);
print_entry (GRUB_TERM_FIRST_ENTRY_Y + data->offset, 1,
grub_menu_get_entry (data->menu, data->first + data->offset),
data->term);
}
grub_term_refresh (data->term);
}
static void
menu_text_fini (void *dataptr)
{
struct menu_viewer_data *data = dataptr;
grub_term_setcursor (data->term, 1);
grub_term_cls (data->term);
}
static void
menu_text_clear_timeout (void *dataptr)
{
struct menu_viewer_data *data = dataptr;
grub_term_gotoxy (data->term, 0, grub_term_height (data->term) - 3);
print_spaces (grub_term_width (data->term) - 1, data->term);
grub_term_gotoxy (data->term, grub_term_cursor_x (data->term),
GRUB_TERM_FIRST_ENTRY_Y + data->offset);
grub_term_refresh (data->term);
}
grub_err_t
grub_menu_try_text (struct grub_term_output *term,
int entry, grub_menu_t menu, int nested)
{
struct menu_viewer_data *data;
struct grub_menu_viewer *instance;
instance = grub_zalloc (sizeof (*instance));
if (!instance)
return grub_errno;
data = grub_zalloc (sizeof (*data));
if (!data)
{
grub_free (instance);
return grub_errno;
}
data->term = term;
instance->data = data;
instance->set_chosen_entry = menu_text_set_chosen_entry;
instance->print_timeout = menu_text_print_timeout;
instance->clear_timeout = menu_text_clear_timeout;
instance->fini = menu_text_fini;
data->menu = menu;
data->offset = entry;
data->first = 0;
if (data->offset > grub_term_num_entries (data->term) - 1)
{
data->first = data->offset - (grub_term_num_entries (data->term) - 1);
data->offset = grub_term_num_entries (data->term) - 1;
}
grub_term_setcursor (data->term, 0);
grub_menu_init_page (nested, 0, data->term);
print_entries (menu, data->first, data->offset, data->term);
grub_term_refresh (data->term);
grub_menu_register_viewer (instance);
return GRUB_ERR_NONE;
}
struct grub_menu_viewer grub_normal_text_menu_viewer =
{
.name = "text",
.show_menu = show_text_menu
};

81
normal/menu_viewer.c
View file

@ -1,81 +0,0 @@
/*
* 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/mm.h>
#include <grub/misc.h>
#include <grub/env.h>
#include <grub/menu_viewer.h>
#include <grub/menu.h>
#include <grub/auth.h>
/* The list of menu viewers. */
static grub_menu_viewer_t menu_viewer_list;
void
grub_menu_viewer_register (grub_menu_viewer_t viewer)
{
viewer->next = menu_viewer_list;
menu_viewer_list = viewer;
}
static grub_menu_viewer_t get_current_menu_viewer (void)
{
const char *selected_name = grub_env_get ("menuviewer");
/* If none selected, pick the last registered one. */
if (selected_name == 0)
return menu_viewer_list;
grub_menu_viewer_t cur;
for (cur = menu_viewer_list; cur; cur = cur->next)
{
if (grub_strcmp (cur->name, selected_name) == 0)
return cur;
}
/* Fall back to the first entry (or null). */
return menu_viewer_list;
}
grub_err_t
grub_menu_viewer_show_menu (grub_menu_t menu, int nested)
{
grub_menu_viewer_t cur = get_current_menu_viewer ();
grub_err_t err1, err2;
if (!cur)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "no menu viewer available");
while (1)
{
err1 = cur->show_menu (menu, nested);
grub_print_error ();
err2 = grub_auth_check_authentication (NULL);
if (err2)
{
grub_print_error ();
grub_errno = GRUB_ERR_NONE;
continue;
}
break;
}
return err1;
}

252
normal/term.c Normal file
View file

@ -0,0 +1,252 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2002,2003,2005,2007,2008,2009 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/term.h>
#include <grub/misc.h>
#include <grub/mm.h>
#include <grub/file.h>
#include <grub/dl.h>
#include <grub/env.h>
#include <grub/normal.h>
/* The amount of lines counted by the pager. */
static unsigned grub_more_lines;
/* If the more pager is active. */
static int grub_more;
static void
process_newline (void)
{
struct grub_term_output *cur;
unsigned height = -1;
FOR_ACTIVE_TERM_OUTPUTS(cur)
if (grub_term_height (cur) < height)
height = grub_term_height (cur);
grub_more_lines++;
if (grub_more && grub_more_lines >= height - 1)
{
char key;
grub_uint16_t *pos;
pos = grub_term_save_pos ();
grub_setcolorstate (GRUB_TERM_COLOR_HIGHLIGHT);
grub_printf ("--MORE--");
grub_setcolorstate (GRUB_TERM_COLOR_STANDARD);
key = grub_getkey ();
/* Remove the message. */
grub_term_restore_pos (pos);
grub_printf (" ");
grub_term_restore_pos (pos);
/* Scroll one lines or an entire page, depending on the key. */
if (key == '\r' || key =='\n')
grub_more_lines = height - 2;
else
grub_more_lines = 0;
}
}
void
grub_set_more (int onoff)
{
if (onoff == 1)
grub_more++;
else
grub_more--;
grub_more_lines = 0;
grub_newline_hook = process_newline;
}
void
grub_puts_terminal (const char *str, struct grub_term_output *term)
{
grub_uint32_t code;
grub_ssize_t ret;
const grub_uint8_t *ptr = (const grub_uint8_t *) str;
const grub_uint8_t *end;
end = (const grub_uint8_t *) (str + grub_strlen (str));
while (*ptr)
{
ret = grub_utf8_to_ucs4 (&code, 1, ptr, end - ptr, &ptr);
grub_putcode (code, term);
}
}
grub_uint16_t *
grub_term_save_pos (void)
{
struct grub_term_output *cur;
unsigned cnt = 0;
grub_uint16_t *ret, *ptr;
FOR_ACTIVE_TERM_OUTPUTS(cur)
cnt++;
ret = grub_malloc (cnt * sizeof (ret[0]));
if (!ret)
return NULL;
ptr = ret;
FOR_ACTIVE_TERM_OUTPUTS(cur)
*ptr++ = grub_term_getxy (cur);
return ret;
}
void
grub_term_restore_pos (grub_uint16_t *pos)
{
struct grub_term_output *cur;
grub_uint16_t *ptr = pos;
if (!pos)
return;
FOR_ACTIVE_TERM_OUTPUTS(cur)
{
grub_term_gotoxy (cur, (*ptr & 0xff00) >> 8, *ptr & 0xff);
ptr++;
}
}
static void
grub_terminal_autoload_free (void)
{
struct grub_term_autoload *cur, *next;
unsigned i;
for (i = 0; i < 2; i++)
for (cur = i ? grub_term_input_autoload : grub_term_output_autoload;
cur; cur = next)
{
next = cur->next;
grub_free (cur->name);
grub_free (cur->modname);
grub_free (cur);
}
grub_term_input_autoload = NULL;
grub_term_output_autoload = NULL;
}
/* Read the file terminal.lst for auto-loading. */
void
read_terminal_list (void)
{
const char *prefix;
char *filename;
grub_file_t file;
char *buf = NULL;
prefix = grub_env_get ("prefix");
if (!prefix)
{
grub_errno = GRUB_ERR_NONE;
return;
}
filename = grub_malloc (grub_strlen (prefix) + sizeof ("/terminal.lst"));
if (!filename)
{
grub_errno = GRUB_ERR_NONE;
return;
}
grub_sprintf (filename, "%s/terminal.lst", prefix);
file = grub_file_open (filename);
if (!file)
{
grub_errno = GRUB_ERR_NONE;
return;
}
/* Override previous terminal.lst. */
grub_terminal_autoload_free ();
for (;; grub_free (buf))
{
char *p, *name;
struct grub_term_autoload *cur;
struct grub_term_autoload **target = NULL;
buf = grub_file_getline (file);
if (! buf)
break;
switch (buf[0])
{
case 'i':
target = &grub_term_input_autoload;
break;
case 'o':
target = &grub_term_output_autoload;
break;
}
if (!target)
continue;
name = buf + 1;
p = grub_strchr (name, ':');
if (! p)
continue;
*p = '\0';
while (*++p == ' ')
;
cur = grub_malloc (sizeof (*cur));
if (!cur)
{
grub_errno = GRUB_ERR_NONE;
continue;
}
cur->name = grub_strdup (name);
if (! name)
{
grub_errno = GRUB_ERR_NONE;
grub_free (cur);
continue;
}
cur->modname = grub_strdup (p);
if (! cur->modname)
{
grub_errno = GRUB_ERR_NONE;
grub_free (cur);
grub_free (cur->name);
continue;
}
cur->next = *target;
*target = cur;
}
grub_file_close (file);
grub_errno = GRUB_ERR_NONE;
}

12
po/POTFILES
View file

@ -53,7 +53,19 @@ hello/hello.c
lib/arg.c
loader/efi/appleloader.c
loader/efi/chainloader.c
loader/i386/bsd.c
loader/i386/efi/linux.c
loader/i386/ieee1275/linux.c
loader/i386/linux.c
loader/i386/pc/chainloader.c
loader/i386/pc/linux.c
loader/i386/xnu.c
loader/multiboot_loader.c
loader/powerpc/ieee1275/linux.c
loader/sparc64/ieee1275/linux.c
loader/xnu.c
normal/auth.c
normal/color.c

3
term/efi/console.c
View file

@ -351,8 +351,7 @@ static struct grub_term_output grub_console_term_output =
.setcolorstate = grub_console_setcolorstate,
.setcolor = grub_console_setcolor,
.getcolor = grub_console_getcolor,
.setcursor = grub_console_setcursor,
.flags = 0,
.setcursor = grub_console_setcursor
};
void

7
term/i386/pc/console.c
View file

@ -65,8 +65,7 @@ static struct grub_term_output grub_console_term_output =
.setcolorstate = grub_console_setcolorstate,
.setcolor = grub_console_setcolor,
.getcolor = grub_console_getcolor,
.setcursor = grub_console_setcursor,
.flags = 0,
.setcursor = grub_console_setcursor
};
void
@ -79,10 +78,6 @@ grub_console_init (void)
void
grub_console_fini (void)
{
/* This is to make sure the console is restored to text mode before
we boot. */
grub_term_set_current_output (&grub_console_term_output);
grub_term_unregister_input (&grub_console_term_input);
grub_term_unregister_output (&grub_console_term_output);
}

13
term/i386/pc/serial.c
View file

@ -31,6 +31,7 @@
#define TEXT_WIDTH 80
#define TEXT_HEIGHT 25
static struct grub_term_output grub_serial_term_output;
static unsigned int xpos, ypos;
static unsigned int keep_track = 1;
static unsigned int registered = 0;
@ -414,7 +415,7 @@ grub_serial_gotoxy (grub_uint8_t x, grub_uint8_t y)
else
{
keep_track = 0;
grub_terminfo_gotoxy (x, y);
grub_terminfo_gotoxy (x, y, &grub_serial_term_output);
keep_track = 1;
xpos = x;
@ -426,7 +427,7 @@ static void
grub_serial_cls (void)
{
keep_track = 0;
grub_terminfo_cls ();
grub_terminfo_cls (&grub_serial_term_output);
keep_track = 1;
xpos = ypos = 0;
@ -440,10 +441,10 @@ grub_serial_setcolorstate (const grub_term_color_state state)
{
case GRUB_TERM_COLOR_STANDARD:
case GRUB_TERM_COLOR_NORMAL:
grub_terminfo_reverse_video_off ();
grub_terminfo_reverse_video_off (&grub_serial_term_output);
break;
case GRUB_TERM_COLOR_HIGHLIGHT:
grub_terminfo_reverse_video_on ();
grub_terminfo_reverse_video_on (&grub_serial_term_output);
break;
default:
break;
@ -455,9 +456,9 @@ static void
grub_serial_setcursor (const int on)
{
if (on)
grub_terminfo_cursor_on ();
grub_terminfo_cursor_on (&grub_serial_term_output);
else
grub_terminfo_cursor_off ();
grub_terminfo_cursor_off (&grub_serial_term_output);
}
static struct grub_term_input grub_serial_term_input =

7
term/ieee1275/ofconsole.c
View file

@ -88,7 +88,7 @@ grub_ofconsole_putchar (grub_uint32_t c)
grub_curr_x++;
if (grub_curr_x > grub_ofconsole_width)
{
grub_putcode ('\n');
grub_ofconsole_putchar ('\n');
grub_curr_x++;
}
}
@ -319,7 +319,7 @@ grub_ofconsole_cls (void)
* ANSI escape sequence. Using video console, Apple Open Firmware (version
* 3.1.1) only recognizes the literal ^L. So use both. */
grub_ofconsole_writeesc (" \e[2J");
grub_gotoxy (0, 0);
grub_ofconsole_gotoxy (0, 0);
}
static void
@ -414,8 +414,7 @@ static struct grub_term_output grub_ofconsole_term_output =
.setcolor = grub_ofconsole_setcolor,
.getcolor = grub_ofconsole_getcolor,
.setcursor = grub_ofconsole_setcursor,
.refresh = grub_ofconsole_refresh,
.flags = 0,
.refresh = grub_ofconsole_refresh
};
void

28
term/terminfo.c
View file

@ -108,52 +108,52 @@ grub_terminfo_set_current (const char *str)
/* Wrapper for grub_putchar to write strings. */
static void
putstr (const char *str)
putstr (const char *str, grub_term_output_t oterm)
{
while (*str)
grub_putchar (*str++);
grub_putcode (*str++, oterm);
}
/* Move the cursor to the given position starting with "0". */
void
grub_terminfo_gotoxy (grub_uint8_t x, grub_uint8_t y)
grub_terminfo_gotoxy (grub_uint8_t x, grub_uint8_t y, grub_term_output_t oterm)
{
putstr (grub_terminfo_tparm (term.gotoxy, y, x));
putstr (grub_terminfo_tparm (term.gotoxy, y, x), oterm);
}
/* Clear the screen. */
void
grub_terminfo_cls (void)
grub_terminfo_cls (grub_term_output_t oterm)
{
putstr (grub_terminfo_tparm (term.cls));
putstr (grub_terminfo_tparm (term.cls), oterm);
}
/* Set reverse video mode on. */
void
grub_terminfo_reverse_video_on (void)
grub_terminfo_reverse_video_on (grub_term_output_t oterm)
{
putstr (grub_terminfo_tparm (term.reverse_video_on));
putstr (grub_terminfo_tparm (term.reverse_video_on), oterm);
}
/* Set reverse video mode off. */
void
grub_terminfo_reverse_video_off (void)
grub_terminfo_reverse_video_off (grub_term_output_t oterm)
{
putstr (grub_terminfo_tparm (term.reverse_video_off));
putstr (grub_terminfo_tparm (term.reverse_video_off), oterm);
}
/* Show cursor. */
void
grub_terminfo_cursor_on (void)
grub_terminfo_cursor_on (grub_term_output_t oterm)
{
putstr (grub_terminfo_tparm (term.cursor_on));
putstr (grub_terminfo_tparm (term.cursor_on), oterm);
}
/* Hide cursor. */
void
grub_terminfo_cursor_off (void)
grub_terminfo_cursor_off (grub_term_output_t oterm)
{
putstr (grub_terminfo_tparm (term.cursor_off));
putstr (grub_terminfo_tparm (term.cursor_off), oterm);
}
/* GRUB Command. */

21
util/console.c
View file

@ -19,14 +19,6 @@
#include <config.h>
#if defined(HAVE_NCURSES_CURSES_H)
# include <ncurses/curses.h>
#elif defined(HAVE_NCURSES_H)
# include <ncurses.h>
#elif defined(HAVE_CURSES_H)
# include <curses.h>
#endif
/* For compatibility. */
#ifndef A_NORMAL
# define A_NORMAL 0
@ -39,6 +31,14 @@
#include <grub/term.h>
#include <grub/types.h>
#if defined(HAVE_NCURSES_CURSES_H)
# include <ncurses/curses.h>
#elif defined(HAVE_NCURSES_H)
# include <ncurses.h>
#elif defined(HAVE_CURSES_H)
# include <curses.h>
#endif
static int grub_console_attr = A_NORMAL;
grub_uint8_t grub_console_cur_color = 7;
@ -367,8 +367,7 @@ static struct grub_term_output grub_ncurses_term_output =
.setcolor = grub_ncurses_setcolor,
.getcolor = grub_ncurses_getcolor,
.setcursor = grub_ncurses_setcursor,
.refresh = grub_ncurses_refresh,
.flags = 0,
.refresh = grub_ncurses_refresh
};
void
@ -376,8 +375,6 @@ grub_console_init (void)
{
grub_term_register_output ("console", &grub_ncurses_term_output);
grub_term_register_input ("console", &grub_ncurses_term_input);
grub_term_set_current_output (&grub_ncurses_term_output);
grub_term_set_current_input (&grub_ncurses_term_input);
}
void

3
util/grub-editenv.c
View file

@ -46,9 +46,6 @@ grub_refresh (void)
fflush (stdout);
}
struct grub_handler_class grub_term_input_class;
struct grub_handler_class grub_term_output_class;
int
grub_getkey (void)
{

10
util/grub.d/10_hurd.in
View file

@ -1,7 +1,7 @@
#! /bin/sh -e
# grub-mkconfig helper script.
# Copyright (C) 2006,2007,2008,2009 Free Software Foundation, Inc.
# Copyright (C) 2006,2007,2008,2009,2010 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
@ -73,16 +73,18 @@ menuentry "${OS}" {
EOF
prepare_grub_to_access_device ${GRUB_DEVICE_BOOT} | sed -e "s/^/\t/"
cat << EOF
multiboot ${kernel} root=device:${GRUB_DEVICE#/dev/}
echo $(gettext "Loading GNU Mach ...")
multiboot ${kernel} root=device:${GRUB_DEVICE#/dev/}
EOF
prepare_grub_to_access_device ${GRUB_DEVICE} | sed -e "s/^/\t/"
cat << EOF
module /hurd/${hurd_fs}.static ${hurd_fs} --readonly \\
echo $(gettext "Loading the Hurd ...")
module /hurd/${hurd_fs}.static ${hurd_fs} --readonly \\
--multiboot-command-line='\${kernel-command-line}' \\
--host-priv-port='\${host-port}' \\
--device-master-port='\${device-port}' \\
--exec-server-task='\${exec-task}' -T typed '\${root}' \\
'\$(task-create)' '\$(task-resume)'
module /lib/ld.so.1 exec /hurd/exec '\$(exec-task=task-create)'
module /lib/ld.so.1 exec /hurd/exec '\$(exec-task=task-create)'
}
EOF

7
util/grub.d/10_kfreebsd.in
View file

@ -1,7 +1,7 @@
#! /bin/sh -e
# grub-mkconfig helper script.
# Copyright (C) 2006,2007,2008,2009 Free Software Foundation, Inc.
# Copyright (C) 2006,2007,2008,2009,2010 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
@ -44,12 +44,13 @@ kfreebsd_entry ()
fi
printf '%s\n' "${prepare_boot_cache}"
cat << EOF
kfreebsd ${rel_dirname}/${basename}
echo $(printf "$(gettext "Loading kernel of FreeBSD %s ...")" ${version})
kfreebsd ${rel_dirname}/${basename}
EOF
if test -n "${devices}" ; then
cat << EOF
kfreebsd_loadenv ${devices_rel_dirname}/${devices_basename}
kfreebsd_loadenv ${devices_rel_dirname}/${devices_basename}
EOF
fi

4
util/grub.d/10_linux.in
View file

@ -1,7 +1,7 @@
#! /bin/sh -e
# grub-mkconfig helper script.
# Copyright (C) 2006,2007,2008,2009 Free Software Foundation, Inc.
# Copyright (C) 2006,2007,2008,2009,2010 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
@ -64,10 +64,12 @@ linux_entry ()
fi
printf '%s\n' "${prepare_boot_cache}"
cat << EOF
echo $(printf "$(gettext "Loading Linux %s ...")" ${version})
linux ${rel_dirname}/${basename} root=${linux_root_device_thisversion} ro ${args}
EOF
if test -n "${initrd}" ; then
cat << EOF
echo $(gettext "Loading initial ramdisk ...")
initrd ${rel_dirname}/${initrd}
EOF
fi

38
util/mkisofs/defaults.h
View file

@ -8,7 +8,7 @@
#define PREPARER_DEFAULT NULL
#define PUBLISHER_DEFAULT NULL
#ifndef APPID_DEFAULT
#define APPID_DEFAULT "MKISOFS ISO 9660 FILESYSTEM BUILDER"
#define APPID_DEFAULT PACKAGE_NAME " ISO 9660 filesystem builder"
#endif
#define COPYRIGHT_DEFAULT NULL
#define BIBLIO_DEFAULT NULL
@ -17,38 +17,4 @@
#define VOLUME_ID_DEFAULT "CDROM"
#define BOOT_CATALOG_DEFAULT "boot.catalog"
#define BOOT_IMAGE_DEFAULT NULL
#ifdef __QNX__
#define SYSTEM_ID_DEFAULT "QNX"
#endif
#ifdef __osf__
#define SYSTEM_ID_DEFAULT "OSF"
#endif
#ifdef __sun
#ifdef __SVR4
#define SYSTEM_ID_DEFAULT "Solaris"
#else
#define SYSTEM_ID_DEFAULT "SunOS"
#endif
#endif
#ifdef __hpux
#define SYSTEM_ID_DEFAULT "HP-UX"
#endif
#ifdef __sgi
#define SYSTEM_ID_DEFAULT "SGI"
#endif
#ifdef _AIX
#define SYSTEM_ID_DEFAULT "AIX"
#endif
#ifdef _WIN
#define SYSTEM_ID_DEFAULT "Win32"
#endif /* _WIN */
#ifndef SYSTEM_ID_DEFAULT
#define SYSTEM_ID_DEFAULT "LINUX"
#endif
#define SYSTEM_ID_DEFAULT "GNU"

7
util/mkisofs/mkisofs.c
View file

@ -26,12 +26,7 @@
#include "config.h"
#include "mkisofs.h"
#include "match.h"
#ifdef linux
#include <getopt.h>
#else
#include "getopt.h"
#endif
#include "iso9660.h"
#include <ctype.h>
@ -914,7 +909,7 @@ int FDECL2(main, int, argc, char **, argv){
exit (0);
break;
case OPTION_VERSION:
printf ("%s (%s %s)\n", program_name, PACKAGE_NAME, PACKAGE_VERSION);
printf ("%s version %s\n", PACKAGE_NAME, PACKAGE_VERSION);
exit (0);
break;
case OPTION_NOSPLIT_SL_COMPONENT: