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add a new command, displayapm.

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okuji 2000-10-19 22:32:52 +00:00
parent 1f2d29244a
commit f5588d2f41
3 changed files with 52 additions and 2 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2000-10-20 OKUJI Yoshinori <okuji@gnu.org>
* stage2/builtins.c (displayapm_func): New function.
(builtin_displayapm): New variable.
(builtin_table): Added a pointer to BUILTIN_DISPLAYAPM.
2000-10-20 OKUJI Yoshinori <okuji@gnu.org> 2000-10-20 OKUJI Yoshinori <okuji@gnu.org>
APM BIOS table support is added, based on a patch by Matt Yourst APM BIOS table support is added, based on a patch by Matt Yourst

5
NEWS
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@ -7,9 +7,10 @@ New in 1.0 - XXXX-XX-XX:
* The utility ``grub-install'' accepts a new option, `--recheck'. If * The utility ``grub-install'' accepts a new option, `--recheck'. If
this option is specified, probe a device map, even if it already this option is specified, probe a device map, even if it already
exists. You should use this option whenever you add/remove a disk. exists. You should use this option whenever you add/remove a disk.
* The command "password" supports md5 passwords if the option `--md5' * The command "password" supports a md5 password if the option `--md5'
is given. This command can now also be used to protect specific menu is given. This command can now also be used to protect specific menu
items with their own password. items with their own passwords.
* New command, "displayapm".
New in 0.5.96 - 2000-10-04: New in 0.5.96 - 2000-10-04:
* New commands, "reboot" and "halt". * New commands, "reboot" and "halt".

43
stage2/builtins.c
View file

@ -826,6 +826,48 @@ static struct builtin builtin_dhcp =
}; };
#endif /* SUPPORT_NETBOOT */ #endif /* SUPPORT_NETBOOT */
/* displayapm */
static int
displayapm_func (char *arg, int flags)
{
if (mbi.flags & MB_INFO_APM_TABLE)
{
grub_printf ("APM BIOS information:
Version: 0x%x
32-bit CS: 0x%x
Offset: 0x%x
16-bit CS: 0x%x
16-bit DS: 0x%x
32-bit CS length: 0x%x
16-bit CS length: 0x%x
16-bit DS length: 0x%x\n",
(unsigned) apm_bios_info.version,
(unsigned) apm_bios_info.cseg,
apm_bios_info.offset,
(unsigned) apm_bios_info.cseg_16,
(unsigned) apm_bios_info.dseg_16,
(unsigned) apm_bios_info.cseg_len,
(unsigned) apm_bios_info.cseg_16_len,
(unsigned) apm_bios_info.dseg_16_len);
}
else
{
grub_printf ("No APM BIOS found or probe failed\n");
}
return 0;
}
static struct builtin builtin_displayapm =
{
"displayapm",
displayapm_func,
BUILTIN_CMDLINE,
"displayapm",
"Display APM BIOS information."
};
/* displaymem */ /* displaymem */
static int static int
@ -4057,6 +4099,7 @@ struct builtin *builtin_table[] =
#ifdef SUPPORT_NETBOOT #ifdef SUPPORT_NETBOOT
&builtin_dhcp, &builtin_dhcp,
#endif /* SUPPORT_NETBOOT */ #endif /* SUPPORT_NETBOOT */
&builtin_displayapm,
&builtin_displaymem, &builtin_displaymem,
&builtin_embed, &builtin_embed,
&builtin_fallback, &builtin_fallback,