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2003-01-03 Yoshinori K. Okuji <okuji@enbug.org>

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* include/i386/pc/util/biosdisk.h: New file.
	* util/i386/pc/biosdisk.c: Likewise.
	* util/i386/pc/pupa-setup.c: Likewise.

	* Makefile.in (INCLUDE_DISTFILES): Added
	include/pupa/i386/pc/util/biosdisk.h.
	(UTIL_DISTFILES): Added biosdisk.c and pupa-setup.c under the
	directory util/i386/pc.
	(install-local): Added a rule for sbin_UTILITIES.
	(uninstall): Likewise.

	* util/i386/pc/pupa-mkimage.c (usage): Fix a typo in the doc.

	* util/misc.c (xrealloc): New function.
	(pupa_malloc): Likewise.
	(pupa_free): Likewise.
	(pupa_realloc): Likewise.
	(pupa_stop): Likewise.
	(pupa_putchar): Likewise.

	* kern/disk.c (pupa_disk_read): Prevent L from underflowing.

	* include/pupa/util/misc.h (xrealloc): Declared.

	* include/pupa/i386/pc/boot.h (PUPA_BOOT_MACHINE_BPB_START): New
	macro.
	(PUPA_BOOT_MACHINE_BPBEND): Renamed to ...
	(PUPA_BOOT_MACHINE_BPB_END): ... this.

	* include/pupa/fs.h [PUPA_UTIL] (pupa_fat_init): Declared.
	[PUPA_UTIL] (pupa_fat_fini): Likewise.

	* fs/fat.c [PUPA_UTIL] (pupa_fat_init): Defined. Maybe a better
	way should be implemented.
	[PUPA_UTIL] (pupa_fat_fini): Likewise.

	* disk/i386/pc/biosdisk.c (pupa_biosdisk_call_hook): Increase
	the size of NAME for safety.
	(pupa_biosdisk_iterate): Search hard disks to 0x90 instead of
	0x88.

	* conf/i386-pc.rmk (sbin_UTILITIES): New variable.
	(pupa_setup_SOURCES): Likewise.

	* genmk.rb (Utility#rule): Add $(BUILD_CFLAGS) into the rules.
This commit is contained in:
okuji 2003-01-02 20:12:33 +00:00
parent 08b70fe8eb
commit 1cc73a62da
17 changed files with 1809 additions and 18 deletions
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5
include/grub/fs.h
View file

@ -60,4 +60,9 @@ void EXPORT_FUNC(pupa_fs_unregister) (pupa_fs_t fs);
void EXPORT_FUNC(pupa_fs_iterate) (int (*hook) (const pupa_fs_t fs));
pupa_fs_t EXPORT_FUNC(pupa_fs_probe) (pupa_device_t device);
#ifdef PUPA_UTIL
void pupa_fat_init (void);
void pupa_fat_fini (void);
#endif /* PUPA_UTIL */
#endif /* ! PUPA_FS_HEADER */

5
include/grub/i386/pc/boot.h
View file

@ -24,8 +24,11 @@
/* The signature for bootloader. */
#define PUPA_BOOT_MACHINE_SIGNATURE 0xaa55
/* The offset of the start of BPB (BIOS Parameter Block). */
#define PUPA_BOOT_MACHINE_BPB_START 0x3
/* The offset of the end of BPB (BIOS Parameter Block). */
#define PUPA_BOOT_MACHINE_BPBEND 0x3e
#define PUPA_BOOT_MACHINE_BPB_END 0x3e
/* The offset of the major version. */
#define PUPA_BOOT_MACHINE_VER_MAJ 0x3e

28
include/grub/i386/pc/util/biosdisk.h Normal file
View file

@ -0,0 +1,28 @@
/* biosdisk.h - emulate biosdisk */
/*
* PUPA -- Preliminary Universal Programming Architecture for GRUB
* Copyright (C) 2002 Yoshinori K. Okuji <okuji@enbug.org>
*
* PUPA 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 2 of the License, or
* (at your option) any later version.
*
* This program 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 PUPA; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef PUPA_BIOSDISK_MACHINE_UTIL_HEADER
#define PUPA_BIOSDISK_MACHINE_UTIL_HEADER 1
void pupa_util_biosdisk_init (const char *dev_map);
void pupa_util_biosdisk_fini (void);
char *pupa_util_biosdisk_get_pupa_dev (const char *os_dev);
#endif /* ! PUPA_BIOSDISK_MACHINE_UTIL_HEADER */

1
include/grub/util/misc.h
View file

@ -30,6 +30,7 @@ void pupa_util_info (const char *fmt, ...);
void pupa_util_error (const char *fmt, ...) __attribute__ ((noreturn));
void *xmalloc (size_t size);
void *xrealloc (void *ptr, size_t size);
char *xstrdup (const char *str);
char *pupa_util_get_path (const char *dir, const char *file);