05aaebfb7b
Support for mtime and further expandability of dir command * include/grub/lib/datetime.h: moved to ... * include/grub/datetime.h: ... moved here and added declaration of grub_unixtime2datetime. All users updated * include/grub/fs.h: new syntax for dir and mtime functionin struct grub_fs * include/grub/fshelp.h: new declarations of GRUB_FSHELP_TYPE_MASK and GRUB_FSHELP_FLAGS_MASK * commands/ls.c (grub_ls_list_files): Write mtime in long format * fs/ext2.c (grub_ext2_dir): use new dir syntax and supply mtime (grub_ext2_mtime): new function * fs/hfsplus.c (grub_hfsplus_dir): use new dir syntax and supply mtime (grub_hfsplus_mtime): new function * fs/ufs.c (GRUB_UFS_ATTR_TYPE): new definition (GRUB_UFS_ATTR_FILE): likewise (GRUB_UFS_ATTR_LNK): likewise (struct grub_ufs_sblock): new fields mtime (grub_ufs_read_inode): new parameter to read inode to a separate buffer all users updated (grub_ufs_dir): mtime support (grub_ufs_mtime): new function * fs/affs.c (grub_affs_dir): use new dir syntax * fs/afs.c (grub_afs_dir): likewise * fs/cpio.c (grub_cpio_dir): likewise * fs/fat.c (grub_fat_find_dir): likewise * fs/hfs.c (grub_hfs_dir): likewise * fs/iso9660.c (grub_iso9660_dir): likewise * fs/jfs.c (grub_jfs_dir): likewise * fs/minix.c (grub_minix_dir): likewise * fs/ntfs.c (grub_ntfs_dir): likewise * fs/reiserfs.c (grub_reiserfs_dir): likewise * fs/sfs.c (grub_sfs_dir): likewise * fs/xfs.c (grub_xfs_dir): likewise * util/hostfs.c (grub_hostfs_dir): likewise * lib/datetime.c: moved to ... * normal/datetime.c: ... moved here (grub_unixtime2datetime): new function * kern/rescue.c (grub_rescue_print_files): use new dir syntax * normal/completition.c (iterate_dir): use new dir syntax * normal/misc.c (grub_normal_print_device_info): tell the last modification time of a volume * kern/fs.c (grub_fs_probe): updated dummy function to use new syntax * conf/common.rmk: added lib/datetime.c to ls.mod * conf/i386-coreboot.rmk (grub_emu_SOURCES): add normal/datetime.c (normal_mod_SOURCES): likewise (datetime_mod_SOURCES): Removed lib/datetime.c * conf/i386-efi.rmk: likewise * conf/i386-ieee1275.rmk: likewise * conf/i386-pc.rmk: likewise * conf/powerpc-ieee1275.rmk: likewise * conf/sparc64-ieee1275.rmk: likewise * conf/x86_64-efi.rmk: likewise
106 lines
2.5 KiB
C
106 lines
2.5 KiB
C
/* datehook.c - Module to install datetime hooks. */
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/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2008 Free Software Foundation, Inc.
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*
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* GRUB is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GRUB is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <grub/types.h>
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#include <grub/dl.h>
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#include <grub/env.h>
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#include <grub/misc.h>
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#include <grub/normal.h>
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#include <grub/datetime.h>
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static char *grub_datetime_names[] =
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{
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"YEAR",
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"MONTH",
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"DAY",
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"HOUR",
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"MINUTE",
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"SECOND",
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"WEEKDAY",
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};
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static char *
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grub_read_hook_datetime (struct grub_env_var *var,
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const char *val __attribute__ ((unused)))
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{
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struct grub_datetime datetime;
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static char buf[6];
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buf[0] = 0;
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if (! grub_get_datetime (&datetime))
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{
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int i;
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for (i = 0; i < 7; i++)
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if (! grub_strcmp (var->name, grub_datetime_names[i]))
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{
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int n;
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switch (i)
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{
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case 0:
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n = datetime.year;
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break;
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case 1:
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n = datetime.month;
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break;
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case 2:
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n = datetime.day;
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break;
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case 3:
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n = datetime.hour;
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break;
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case 4:
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n = datetime.minute;
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break;
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case 5:
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n = datetime.second;
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break;
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default:
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return grub_get_weekday_name (&datetime);
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}
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grub_sprintf (buf, "%d", n);
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break;
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}
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}
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return buf;
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}
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GRUB_MOD_INIT(datetime)
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{
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(void)mod; /* To stop warning. */
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int i;
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for (i = 0; i < 7; i++)
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grub_register_variable_hook (grub_datetime_names[i],
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grub_read_hook_datetime, 0);
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}
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GRUB_MOD_FINI(datetime)
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{
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int i;
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for (i = 0; i < 7; i++)
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{
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grub_register_variable_hook (grub_datetime_names[i], 0, 0);
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grub_env_unset (grub_datetime_names[i]);
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}
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}
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