//config: help
//config: Lzop compression/decompresion.
//config:
+//config:config UNLZOP
+//config: bool "unlzop"
+//config: default y
+//config: help
+//config: Lzop decompresion.
+//config:
+//config:config LZOPCAT
+//config: bool "lzopcat"
+//config: default y
+//config: help
+//config: Alias to "unlzop -c".
+//config:
//config:config LZOP_COMPR_HIGH
//config: bool "lzop compression levels 7,8,9 (not very useful)"
//config: default n
-//config: depends on LZOP
+//config: depends on LZOP || UNLZOP || LZOPCAT
//config: help
//config: High levels (7,8,9) of lzop compression. These levels
//config: are actually slower than gzip at equivalent compression ratios
//config: and take up 3.2K of code.
//applet:IF_LZOP(APPLET(lzop, BB_DIR_BIN, BB_SUID_DROP))
-//applet:IF_LZOP(APPLET_ODDNAME(lzopcat, lzop, BB_DIR_USR_BIN, BB_SUID_DROP, lzopcat))
-//applet:IF_LZOP(APPLET_ODDNAME(unlzop, lzop, BB_DIR_USR_BIN, BB_SUID_DROP, unlzop))
+//applet:IF_UNLZOP(APPLET_ODDNAME(unlzop, lzop, BB_DIR_USR_BIN, BB_SUID_DROP, unlzop))
+//applet:IF_LZOPCAT(APPLET_ODDNAME(lzopcat, lzop, BB_DIR_USR_BIN, BB_SUID_DROP, lzopcat))
//kbuild:lib-$(CONFIG_LZOP) += lzop.o
+//kbuild:lib-$(CONFIG_UNLZOP) += lzop.o
+//kbuild:lib-$(CONFIG_LZOPCAT) += lzop.o
//usage:#define lzop_trivial_usage
//usage: "[-cfvd123456789CF] [FILE]..."
//usage: "\n -C Also write checksum of compressed block"
//usage:
//usage:#define lzopcat_trivial_usage
-//usage: "[-vCF] [FILE]..."
+//usage: "[-vF] [FILE]..."
//usage:#define lzopcat_full_usage "\n\n"
//usage: " -v Verbose"
-//usage: "\n -F Don't store or verify checksum"
+//usage: "\n -F Don't verify checksum"
//usage:
//usage:#define unlzop_trivial_usage
-//usage: "[-cfvCF] [FILE]..."
+//usage: "[-cfvF] [FILE]..."
//usage:#define unlzop_full_usage "\n\n"
//usage: " -c Write to stdout"
//usage: "\n -f Force"
//usage: "\n -v Verbose"
-//usage: "\n -F Don't store or verify checksum"
+//usage: "\n -F Don't verify checksum"
#include "libbb.h"
#include "common_bufsiz.h"
chksum_t chksum_out;
} FIX_ALIASING;
#define G (*(struct globals*)bb_common_bufsiz1)
-#define INIT_G() do { } while (0)
+#define INIT_G() do { setup_common_bufsiz(); } while (0)
//#define G (*ptr_to_globals)
//#define INIT_G() do {
// SET_PTR_TO_GLOBALS(xzalloc(sizeof(G)));
* chksum_out
* The rest is identical.
*/
-static const unsigned char lzop_magic[9] = {
+static const unsigned char lzop_magic[9] ALIGN1 = {
0x89, 0x4c, 0x5a, 0x4f, 0x00, 0x0d, 0x0a, 0x1a, 0x0a
};
getopt32(argv, OPTION_STRING);
argv += optind;
/* lzopcat? */
- if (applet_name[4] == 'c')
+ if (ENABLE_LZOPCAT && applet_name[4] == 'c')
option_mask32 |= (OPT_STDOUT | OPT_DECOMPRESS);
/* unlzop? */
- if (applet_name[4] == 'o')
+ if (ENABLE_UNLZOP && applet_name[4] == 'o')
option_mask32 |= OPT_DECOMPRESS;
global_crc32_table = crc32_filltable(NULL, 0);