5709cfc4d1
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.
166 lines
4.2 KiB
C
166 lines
4.2 KiB
C
/* config.h.in. Generated from configure.ac by autoheader. */
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/* Define it if GAS requires that absolute indirect calls/jumps are not
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prefixed with an asterisk */
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#undef ABSOLUTE_WITHOUT_ASTERISK
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/* Define if building universal (internal helper macro) */
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#undef AC_APPLE_UNIVERSAL_BUILD
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/* Define it to \"addr32\" or \"addr32;\" to make GAS happy */
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#undef ADDR32
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/* Define it to one of __bss_start, edata and _edata */
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#undef BSS_START_SYMBOL
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/* Define it to \"data32\" or \"data32;\" to make GAS happy */
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#undef DATA32
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/* Use lzma compression */
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#undef ENABLE_LZMA
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/* Use lzo compression */
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#undef ENABLE_LZO
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/* Define it to either end or _end */
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#undef END_SYMBOL
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/* Define if C symbols get an underscore after compilation */
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#undef HAVE_ASM_USCORE
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/* Define to 1 if you have the `asprintf' function. */
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#undef HAVE_ASPRINTF
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/* Define to 1 if you have the <curses.h> header file. */
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#undef HAVE_CURSES_H
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/* Define to 1 if you have the <inttypes.h> header file. */
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#undef HAVE_INTTYPES_H
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/* Define to 1 if you have the <lzo1x.h> header file. */
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#undef HAVE_LZO1X_H
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/* Define to 1 if you have the <lzo/lzo1x.h> header file. */
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#undef HAVE_LZO_LZO1X_H
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/* Define to 1 if you have the `memalign' function. */
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#undef HAVE_MEMALIGN
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/* Define to 1 if you have the <memory.h> header file. */
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#undef HAVE_MEMORY_H
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/* Define to 1 if you have the <ncurses/curses.h> header file. */
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#undef HAVE_NCURSES_CURSES_H
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/* Define to 1 if you have the <ncurses.h> header file. */
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#undef HAVE_NCURSES_H
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/* Define to 1 if you have the `posix_memalign' function. */
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#undef HAVE_POSIX_MEMALIGN
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/* Define to 1 if you have the <stdint.h> header file. */
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#undef HAVE_STDINT_H
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/* Define to 1 if you have the <stdlib.h> header file. */
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#undef HAVE_STDLIB_H
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/* Define to 1 if you have the <strings.h> header file. */
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#undef HAVE_STRINGS_H
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/* Define to 1 if you have the <string.h> header file. */
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#undef HAVE_STRING_H
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/* Define to 1 if you have the <sys/stat.h> header file. */
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#undef HAVE_SYS_STAT_H
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/* Define to 1 if you have the <sys/types.h> header file. */
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#undef HAVE_SYS_TYPES_H
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/* Define to 1 if you have the <unistd.h> header file. */
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#undef HAVE_UNISTD_H
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/* Define to 1 if you have the <usb.h> header file. */
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#undef HAVE_USB_H
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/* Define to 1 if you enable memory manager debugging. */
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#undef MM_DEBUG
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/* Define to 1 if GCC generates calls to __enable_execute_stack() */
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#undef NEED_ENABLE_EXECUTE_STACK
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/* Catch gcc bug */
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#undef NESTED_FUNC_ATTR
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/* Define to the address where bug reports for this package should be sent. */
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#undef PACKAGE_BUGREPORT
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/* Define to the full name of this package. */
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#undef PACKAGE_NAME
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/* Define to the full name and version of this package. */
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#undef PACKAGE_STRING
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/* Define to the one symbol short name of this package. */
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#undef PACKAGE_TARNAME
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/* Define to the version of this package. */
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#undef PACKAGE_VERSION
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/* The size of `long', as computed by sizeof. */
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#undef SIZEOF_LONG
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/* The size of `void *', as computed by sizeof. */
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#undef SIZEOF_VOID_P
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/* Define to 1 if you have the ANSI C header files. */
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#undef STDC_HEADERS
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/* Enable extensions on AIX 3, Interix. */
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#ifndef _ALL_SOURCE
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# undef _ALL_SOURCE
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#endif
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/* Enable GNU extensions on systems that have them. */
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#ifndef _GNU_SOURCE
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# undef _GNU_SOURCE
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#endif
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/* Enable threading extensions on Solaris. */
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#ifndef _POSIX_PTHREAD_SEMANTICS
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# undef _POSIX_PTHREAD_SEMANTICS
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#endif
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/* Enable extensions on HP NonStop. */
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#ifndef _TANDEM_SOURCE
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# undef _TANDEM_SOURCE
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#endif
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/* Enable general extensions on Solaris. */
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#ifndef __EXTENSIONS__
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# undef __EXTENSIONS__
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#endif
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/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
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significant byte first (like Motorola and SPARC, unlike Intel). */
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#if defined AC_APPLE_UNIVERSAL_BUILD
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# if defined __BIG_ENDIAN__
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# define WORDS_BIGENDIAN 1
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# endif
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#else
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# ifndef WORDS_BIGENDIAN
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# undef WORDS_BIGENDIAN
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# endif
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#endif
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/* Number of bits in a file offset, on hosts where this is settable. */
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#undef _FILE_OFFSET_BITS
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/* Define for large files, on AIX-style hosts. */
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#undef _LARGE_FILES
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/* Define to 1 if on MINIX. */
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#undef _MINIX
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/* Define to 2 if the system does not provide POSIX.1 features except with
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this defined. */
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#undef _POSIX_1_SOURCE
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/* Define to 1 if you need to in order for `stat' and other things to work. */
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#undef _POSIX_SOURCE
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