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reduce the size of Stage 1.5, improve the completion, fix some bugs.

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okuji 1999-09-29 09:28:37 +00:00
parent 55d36b7e2b
commit 3ccfc3bed1
19 changed files with 374 additions and 101 deletions
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@ -1,3 +1,81 @@
1999-09-29 OKUJI Yoshinori <okuji@kuicr.kyoto-u.ac.jp>
* stage2/builtins.c (install_func): If the Stage 2 id in FILE is
not STAGE2_ID_STAGE2, set IS_STAGE1_5 to 1, otherwise to 0.
Use CONFIG_FILE_LOCATION to point to the location of the name of
a configuration file in Stage 2.
If the option `p' is present and IS_STAGE1_5 is non-zero, reset
the device information in CONFIG_FILE_LOCATION.
(cat_func): New function.
(builtin_cat): New variable.
(builtin_table): Added a pointer to BUILTIN_CAT.
(geometry_func): Call real_open_partition with the argument 1
after printing out the drive information.
* stage2/disk_io.c (real_open_partition): Made global.
[!STAGE1_5] (print_completions): In the command completion and
the filename completion, print a newline at the last if
IS_COMPLETION is zero.
* stage2/shared.h (real_open_partition): Declared.
* stage2/fsys_ext2fs.c (ext2fs_dir): Do not print a newline even
if PRINT_POSSIBILITIES is less than zero.
* stage2/fsys_ffs.c (ffs_dir): Likewise.
* stage2/fsys_fat.c (fat_dir): Likewise.
* stage2/fsys_minix.c (minix_dir): Likewise.
1999-09-29 OKUJI Yoshinori <okuji@kuicr.kyoto-u.ac.jp>
* stage1/stage1.S [!FFS_STAGE1_5] (blocklist_default_len): Do
not divide the size by 512, but shift the size to the right by
9 instead, because of a binutils-2.9.1.0.x bug.
* stage1/stage1_lba.S [!FFS_STAGE1_5] (blocklist_default_len):
Likewise.
* stage2/builtins.c (install_func): When installing Stage 1.5,
if set_device returns NULL, then set CURRENT_DRIVE to 0xFF and
CONFIG_FILE to PTR.
1999-09-26 OKUJI Yoshinori <okuji@kuicr.kyoto-u.ac.jp>
* stage2/char_io.c [!STAGE1_5] (get_cmdline): In cl_insert, call
cl_setcpos before printing BUF, even if LPOS is equal to LLEN.
In the completion, if RET is zero, do not call cl_init.
* stage2/disk_io.c [!STAGE1_5] (print_completions): In the
filename completion, if UNIQUE is 1, check if UNIQUE_STRING is a
directory or not. If so, append '/' to BUF.
In the partition completion, if IS_COMPLETION is non-zero and
*UNIQUE_STRING is not NUL, copy UNIQUE_STRING to PTR. Do not
append '/'.
(real_open_partition) [!STAGE1_5]: If DO_COMPRESSION is non-zero,
call print_a_completion.
(check_BSD_parts) [!STAGE1_5]: Likewise.
[!STAGE1_5] (print_a_completion): Ignore NAME if it is "." or
"..".
1999-09-25 OKUJI Yoshinori <okuji@kuicr.kyoto-u.ac.jp>
* acinclude.m4 (grub_CHECK_USCORE_END_SYMBOL): Do not call
AC_DEFINE within AC_CACHE_VAL. Call it after AC_CACHE_VAL.
* stage2/Makefile.am (STAGE1_5_COMPILE): Do not define
CONFIG_FILE_ASM.
* stage2/asm.S (config_file) [STAGE1_5]: Set the first 4 bytes
to 0xffffffff and the following to "/boot/grub/stage2".
(config_file) [!STAGE1_5]: Set to "/boot/grub/menu.lst".
* stage2/builtins.c (install_func): Read a Stage 2 before
handling the `p' option.
If the `configfile' option is present and FILE is a Stage 2,
translate the device name to the internal device representation
and copy the result to STR.
* stage2/disk_io.c [STAGE1_5] (sane_partition): Eliminated.
[STAGE1_5] (incomplete): Likewise.
[STAGE1_5] (disk_choice): Likewise.
[STAGE1_5] (part_choice): Likewise.
(set_device) [STAGE1_5]: Assume that the first 4 bytes of DEVICE
is a device number. Set DRIVE to the forth byte of DEV and
PARTITION to the first 3 bytes of DEV. If DRIVE is 0xFF, set
CURRENT_DRIVE and CURRENT_PARTITION to SAVED_DRIVE and
SAVED_PARTITION, respectively. Otherwise set to DRIVE and
PARTITION, respectively.
(setup_part) [STAGE1_5]: Always call set_device.
1999-09-24 OKUJI Yoshinori <okuji@kuicr.kyoto-u.ac.jp>
* acinclude.m4 (grub_CHECK_END_SYMBOL): Add a missing