Make the format of Environment Block plain text. The boot loader
part is not tested well yet.
* util/grub-editenv.c (DEFAULT_ENVBLK_SIZE): New macro.
(buffer): Removed.
(envblk): Likewise.
(usage): Remove "info" and "clear". Add "unset". Update the
description of "set", as this does not delete variables any
longer.
(create_envblk_file): Complete rewrite.
(open_envblk_file): Likewise.
(cmd_info): Removed.
(cmd_list): Likewise.
(cmd_set): Likewise.
(cmd_clear): Likewise.
(list_variables): New function.
(write_envblk): Likewise.
(set_variables): Likewise.
(unset_variables): Likewise.
(main): Complete rewrite.
* commands/loadenv.c (buffer): Removed.
(envblk): Likewise.
(open_envblk_file): New function.
(read_envblk_file): Complete rewrite.
(grub_cmd_load_env): Likewise.
(grub_cmd_list_env): Likewise.
(struct blocklist): New struct.
(free_blocklists): New function.
(check_blocklists): Likewise.
(write_blocklists): Likewise.
(grub_cmd_save_env): Complete rewrite.
* include/grub/lib/envblk.h (GRUB_ENVBLK_SIGNATURE): Replaced with
a plain text signature.
(GRUB_ENVBLK_MAXLEN): Removed.
(struct grub_envblk): Complete rewrite.
(grub_envblk_find): Removed.
(grub_envblk_insert): Likewise.
(grub_envblk_open): New prototype.
(grub_envblk_set): Likewise.
(grub_envblk_delete): Put const to VALUE.
(grub_envblk_iterate): Put const to NAME and VALUE.
(grub_envblk_close): New prototype.
(grub_envblk_buffer): New inline function.
(grub_envblk_size): Likewise.
* lib/envblk.c: Include grub/mm.h.
(grub_env_find): Removed.
(grub_envblk_open): New function.
(grub_envblk_close): Likewise.
(escaped_value_len): Likewise.
(find_next_line): Likewise.
(grub_envblk_insert): Removed.
(grub_envblk_set): New function.
(grub_envblk_delete): Complete rewrite.
(grub_envblk_iterate): Likewise.
* configure.ac: Change host_os to cygwin for mingw.
(asprintf): New check for function.
* include/grub/symbol.h: Replace #ifndef __CYGWIN__ with
#if ! defined (__CYGWIN__) && ! defined (__MINGW32__).
* include/grub/util/misc.h: #include <config.h> and <grub/types.h>,
declear asprintf if HAVE_ASPRINTF is not set, declear fseeko, ftello,
sync, sleep and grub_util_get_disk_size for mingw.
* util/biosdisk.c (grub_util_biosdisk_open): Use grub_util_get_disk_size
to get size in mingw.
(open_device): Use flag O_BINARY if it's defined.
(find_root_device): Add dummy code for mingw.
* util/grub-mkdevicemap.c (get_floppy_disk_name): Return 0 for mingw.
(get_ide_disk_name): Return //./PHYSICALDRIVE%d for mingw.
(get_scsi_disk_name): Return 0 for mingw.
* util/hostfs.c: #include <grub/util/misc.h>.
(grub_hostfs_open): Use "rb" flag to open file, use
grub_util_get_disk_size to get disk size for mingw.
* util/misc.c: #include <windows.h> and <winioctl.h> in mingw.
(asprintf): New function if HAVE_ASPRINTF is not set.
(sync): New function for mingw.
(sleep): Likewise.
(grub_util_get_disk_size): Likewise.
* include/grub/term.h (GRUB_TERM_LEFT, GRUB_TERM_RIGHT)
(GRUB_TERM_UP, GRUB_TERM_DOWN, GRUB_TERM_HOME, GRUB_TERM_END)
(GRUB_TERM_DC, GRUB_TERM_PPAGE, GRUB_TERM_NPAGE, GRUB_TERM_ESC)
(GRUB_TERM_TAB, GRUB_TERM_BACKSPACE): New macros.
* kern/i386/pc/startup.S: Include `<grub/term.h>'.
(translation_table): Replace hardcoded values with macros
provided by `<grub/term.h>'.
* term/i386/pc/at_keyboard.c: Include `<grub/term.h>'.
(keyboard_map): Correct/add a few values, with macros provided
by `<grub/term.h>'.
(keyboard_map_shift): Zero values that don't differ from their
`keyboard_map' equivalents.
(grub_console_checkkey): Optimize KEYBOARD_STATUS_CAPS_LOCK toggling.
Discard the second scan code that is always sent by Caps lock.
Only use `keyboard_map_shift' when it provides a non-zero value,
otherwise fallback to `keyboard_map'.
* geninitheader.sh: Process file specified in first parameter rather
than hardcoding grub_modules_init.lst.
* geninit.sh: Likewise. Also, construct header name dynamicaly rather
than hardcoding grub_modules_init.h.
* conf/common.rmk: Rename grub_modules_init.[ch] files associated with
grub-emu to grub_emu_init.[ch]. Add rules to build analogous
grub_probe_init.[ch] and grub_setup_init.[ch].
* conf/powerpc-ieee1275.rmk (grub_emu_DEPENDENCIES): Replace
grub_modules_init.h with grub_emu_init.h.
(grub_probe_DEPENDENCIES, grub_probe_SOURCES): Add new
grub_probe_init.[ch] files.
* conf/i386-efi.rmk: Likewise.
* conf/i386-pc.rmk: Likewise.
(grub_setup_DEPENDENCIES, grub_setup_SOURCES): Add new
grub_setup_init.[ch] files.
* util/grub-emu.c: Replace grub_modules_init.h with grub_emu_init.h.
* util/grub-probe.c: Include grub_probe_init.h. Use grub_init_all()
to initialize modules rather than a list of hardcoded functions.
* util/i386/pc/grub-setup.c: Include grub_setup_init.h. Use
grub_init_all() to initialize modules rather than a list of hardcoded
functions.
* fs/ext2.c (grub_ext2_read_inode): Use the inode size in a
superblock instead of the structure size to compute an
offset. This fixes the problem that GRUB could not read a
filesystem when inode size is different from 128-byte.
* util/misc.c: Include config.h.
[!HAVE_MEMALIGN]: Do not include malloc.h.
(grub_memalign): Use posix_memalign, if present. Then, use
memalign, if present. Otherwise, emit an error.
* util/grub-emu.c: Do not include malloc.h.
* include/grub/util/misc.h: Include unistd.h. This is required for
FreeBSD, because off_t is defined in unistd.h. Reported by Harley
D. Eades III <hde@foobar-qux.org>.
* configure.ac (AC_GNU_SOURCE): Added.
(AC_CHECK_FUNCS): Check posix_memalign and memalign for the host
type.
* configure.ac: Don't set host_m32 for x86_64. Also reset LIBS
for the target-specific tests. Make sure that we also have the
up-to-date target variables for those tests.
A new machine-specific function "grub_machine_set_prefix" is
defined. This is called after loading modules, so that a prefix
initialization can use modules. Also, this change adds an
intensive debugging feature for the memory manager via the
configure option "--enable-mm-debug".
* partmap/gpt.c (gpt_partition_map_iterate): Add one more into
PART.LEN.
* kern/sparc64/ieee1275/init.c (abort): Removed.
(grub_stop): Likewise.
(grub_exit): New function.
(grub_set_prefix): Renamed to ...
(grub_machine_set_prefix): ... this.
(grub_machine_init): Do not call grub_set_prefix.
* kern/powerpc/ieee1275/init.c (grub_set_prefix): Renamed to ...
(grub_machine_set_prefix): ... this.
(grub_machine_init): Do not call grub_set_prefix.
* kern/i386/pc/init.c (grub_machine_set_prefix): New function.
(grub_machine_init): Do not set the prefix here.
* kern/i386/efi/init.c (grub_machine_set_prefix): New function.
* kern/efi/init.c: Include grub/mm.h.
(grub_efi_set_prefix): New function.
* kern/efi/efi.c (grub_exit): Call grub_efi_fini.
(grub_efi_get_filename): New function.
(grub_print_device_path): Renamed to ...
(grub_efi_print_device_path): ... this.
* kern/mm.c [MM_DEBUG] (grub_malloc): Undefined.
[MM_DEBUG] (grub_realloc): Likewise.
[MM_DEBUG] (grub_free): Likewise.
[MM_DEBUG] (grub_memalign): Likewise.
[MM_DEBUG] (grub_mm_debug): New variable.
[MM_DEBUG] (grub_debug_malloc): New function.
[MM_DEBUG] (grub_debug_free): New function.
[MM_DEBUG] (grub_debug_realloc): New function.
[MM_DEBUG] (grub_debug_memalign): New function.
* kern/misc.c (grub_abort): Print a newline to distinguish
the message.
* kern/main.c (grub_main): Call grub_machine_set_prefix and
grub_set_root_dev after loading modules. This is necessary when
setting a prefix depends on modules.
* include/grub/efi/efi.h (grub_print_device_path): Renamed to ...
(grub_efi_print_device_path): ... this.
(grub_efi_get_filename): New prototype.
(grub_efi_set_prefix): Likewise.
* include/grub/efi/disk.h: Include grub/efi/api.h, grub/symbol.h
and grub/disk.h.
(grub_efidisk_get_device_handle): New prototype.
(grub_efidisk_get_device_name): Likewise.
* include/grub/mm.h: Include config.h.
(MM_DEBUG): Removed.
[MM_DEBUG && !GRUB_UTIL] (grub_mm_debug): New prototype.
[MM_DEBUG && !GRUB_UTIL] (grub_malloc): New macro.
[MM_DEBUG && !GRUB_UTIL] (grub_realloc): Likewise.
[MM_DEBUG && !GRUB_UTIL] (grub_memalign): Likewise.
[MM_DEBUG && !GRUB_UTIL] (grub_free): Likewise.
[MM_DEBUG && !GRUB_UTIL] (grub_debug_malloc): New prototype.
[MM_DEBUG && !GRUB_UTIL] (grub_debug_realloc): New prototype.
[MM_DEBUG && !GRUB_UTIL] (grub_debug_memalign): New prototype.
[MM_DEBUG && !GRUB_UTIL] (grub_debug_free): New prototype.
* include/grub/kernel.h (grub_machine_set_prefix): New prototype.
* disk/efi/efidisk.c: Include grub/partition.h.
(iterate_child_devices): New function.
(add_device): First, compare only last device path nodes, so that
devices are sorted by the types.
(grub_efidisk_get_device_handle): New function.
(grub_efidisk_get_device_name): Likewise.
* configure.ac (--enable-mm-debug): New option to enable the
memory manager debugging feature. This makes the binary much
bigger, so is disabled by default.
* Makefile.in (LIBLZO): New variable.
* configure.ac: Check for LZO version 2.
* util/i386/pc/grub-mkimage.c [HAVE_LZO_LZO1X_H]: Include
lzo/lzo1x.h instead of lzo1x.h.
* conf/i386-pc.rmk (grub_mkimage_LDFLAGS): Use $(LIBLZO) instead
of -llzo.
* util/i386/pc/grub-setup.c (main): Do not free PREFIX
twice. Reported by Vladimir Serbinenko <phcoder@gmail.com>.
* partmap/pc.c (pc_partition_map_probe): Restore P->DATA after
copying the data from PARTITION to P.
* kern/rescue.c (grub_rescue_cmd_rmmod): If the reference count is
negative, unload the module.
* util/i386/pc/grub-setup.c (setup): The name of the PC partition
map is "pc_partition_map" but not "pc".
(usage): Fix the description. The options are --boot-image and
--core-image but not --boot-file or --core-file.
(main): If not specified explicitly, make BOOT_FILE and CORE_FILE
based on DEFAULT_BOOT_FILE and DEFAULT_CORE_FILE with DIR or
DEFAULT_DIRECTORY.
* util/i386/pc/grub-install.in: Do not specify --boot-file or
--core-file. Specify INSTALL_DEVICE as an argument.
* util/console.c: Include config.h.
[HAVE_NCURSeS_CURSES_H]: Include ncurses/curses.h.
[HAVE_NCURSES_H]: Include ncurses.h.
[HAVE_CURSES_H]: Include curses.h.
[!A_NORMAL] (A_NORMAL): Defined as zero.
[!A_STANDOUT] (A_STANDOUT): Likewise.
* conf/i386-pc.rmk (grub_emu_LDFLAGS): Use $(LIBCURSES) instead of
-lncurses.
* conf/powerpc-ieee1275.rmk (grub_emu_LDFLAGS): Likewise.
* configure.ac: Check for curses libraries and headers.
* Makefile.in (LIBCURSES): New variable.
* genmk.rb (Script::rule): Set the executable bits.
* util/i386/pc/biosdisk.c (grub_util_biosdisk_get_grub_dev): The
name of the PC partition map is "pc_partition_map" but not "pc".
* README: In the pupa-mkimage example use _chain instead of chain
and ext2 instead of fat.
* TODO: Replace ext2fs with jfs as an example. Add an item for
adding journal playback for ext2fs.
* conf/i386-pc.rmk (pupa_setup_SOURCES): Added fs/ext2.c.
(pkgdata_MODULES): Added ext2.mod.
(ext2_mod_SOURCES): New variable.
(ext2_mod_CFLAGS): Likewise.
* include/pupa/err.h (pupa_err_t): Added PUPA_ERR_SYMLINK_LOOP.
* include/pupa/misc.h (pupa_strncpy): New prototype.
(pupa_strcat): Likewise.
(pupa_strncmp): Likewise.
* kern/misc.c (pupa_strcat): Enable function.
(pupa_strncpy): New function.
(pupa_strncmp): Likewise.
* kern/disk.c (pupa_disk_read): Set pupa_errno to PUPA_ERR_NONE
when the read failed before retrying.
* util/i386/pc/biosdisk.c (_LARGEFILE_SOURCE): Removed.
(_FILE_OFFSET_BITS): Likewise.
* configure.ac: Added AC_SYS_LARGEFILE.
* kern/i386/pc/lzo1x.S: New file.
* util/i386/pc/pupa-mkimage.c: Include lzo1x.h.
(compress_kernel): New variable.
(generate_image): Heavily modified to support compressing a
large part of the core image.
* util/misc.c (pupa_util_read_image): Fix a file descriptor
leak.
(pupa_util_load_image): New function.
* kern/i386/pc/startup.S: Include pupa/machine/kernel.h.
(pupa_compressed_size): New variable.
(codestart): Enable Gate A20 here.
Decompress the compressed part of the core image.
Rearrange the code to put functions and variables which are
required for initialization in the non-compressed part.
Include lzo1x.S.
* kern/i386/pc/init.c (pupa_machine_init): Don't enable Gate A20
here.
* include/pupa/util/misc.h (pupa_util_write_image): Declared.
* include/pupa/i386/pc/kernel.h
(PUPA_KERNEL_MACHINE_COMPRESSED_SIZE): New macro.
(PUPA_KERNEL_MACHINE_INSTALL_DOS_PART): Increased by 4.
(PUPA_KERNEL_MACHINE_INSTALL_BSD_PART): Likewise.
(PUPA_KERNEL_MACHINE_PREFIX): Likewise.
(PUPA_KERNEL_MACHINE_RAW_SIZE): New macro.
* conf/i386-pc.rmk (pupa_mkimage_LDFLAGS): New variable.
* genmk.rb (Image#rule): Put LDFLAGS at the end of a line.
(Utility#rule): Likewise.
* configure.ac: Check if LZO is available.
