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
+ 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
"Minimalized" for busybox by Alain Knaff
*/
+//usage:#define lzop_trivial_usage
+//usage: "[-cfvd123456789CF] [FILE]..."
+//usage:#define lzop_full_usage "\n\n"
+//usage: " -1..9 Compression level"
+//usage: "\n -d Decompress"
+//usage: "\n -c Write to stdout"
+//usage: "\n -f Force"
+//usage: "\n -v Verbose"
+//usage: "\n -F Don't store or verify checksum"
+//usage: "\n -C Also write checksum of compressed block"
+//usage:
+//usage:#define lzopcat_trivial_usage
+//usage: "[-vCF] [FILE]..."
+//usage:#define lzopcat_full_usage "\n\n"
+//usage: " -v Verbose"
+//usage: "\n -F Don't store or verify checksum"
+//usage:
+//usage:#define unlzop_trivial_usage
+//usage: "[-cfvCF] [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"
+
#include "libbb.h"
-#include "archive.h"
+#include "bb_archive.h"
#include "liblzo_interface.h"
/* lzo-2.03/src/lzo_ptr.h */
unsigned nl;
unsigned long o_m1_a = 0, o_m1_b = 0, o_m2 = 0, o_m3_a = 0, o_m3_b = 0;
-// LZO_UNUSED(wrkmem);
+// LZO_UNUSED(wrkmem);
*out_len = 0;
/* remove short run */
*litp &= ~3;
/* copy over the 2 literals that replace the match */
- copy2(ip-3+1,m_pos,pd(op,m_pos));
+ copy2(ip-3+1, m_pos, pd(op, m_pos));
/* move literals 1 byte ahead */
litp += 2;
if (lit > 0)
*litp = (unsigned char)(lit - 3);
o_m1_b++;
- *op++ = *m_pos++; *op++ = *m_pos++;
+ *op++ = *m_pos++;
+ *op++ = *m_pos++;
goto copy_literal_run;
}
copy_m1:
) {
t = *ip++;
/* copy over the 3 literals that replace the match */
- copy3(ip-1-2,m_pos,pd(op,m_pos));
+ copy3(ip-1-2, m_pos, pd(op, m_pos));
/* set new length of previous literal run */
lit += 3 + t + 3;
*litp = (unsigned char)(lit - 3);
lit += 3;
*litp = (unsigned char)((*litp & ~3) | lit);
/* copy over the 3 literals that replace the match */
- copy3(ip-3,m_pos,pd(op,m_pos));
+ copy3(ip-3, m_pos, pd(op, m_pos));
o_m3_a++;
}
/* test if a literal run follows */
/* remove short run */
*litp &= ~3;
/* copy over the 3 literals that replace the match */
- copy3(ip-4+1,m_pos,pd(op,m_pos));
+ copy3(ip-4+1, m_pos, pd(op, m_pos));
/* move literals 1 byte ahead */
litp += 2;
if (lit > 0)
return LZO_E_EOF_NOT_FOUND;
eof_found:
-// LZO_UNUSED(o_m1_a); LZO_UNUSED(o_m1_b); LZO_UNUSED(o_m2);
-// LZO_UNUSED(o_m3_a); LZO_UNUSED(o_m3_b);
+// LZO_UNUSED(o_m1_a); LZO_UNUSED(o_m1_b); LZO_UNUSED(o_m2);
+// LZO_UNUSED(o_m3_a); LZO_UNUSED(o_m3_b);
*out_len = pd(op, out);
return (ip == ip_end ? LZO_E_OK :
- (ip < ip_end ? LZO_E_INPUT_NOT_CONSUMED : LZO_E_INPUT_OVERRUN));
+ (ip < ip_end ? LZO_E_INPUT_NOT_CONSUMED : LZO_E_INPUT_OVERRUN));
}
/**********************************************************************/
#define INIT_G() do { } while (0)
//#define G (*ptr_to_globals)
//#define INIT_G() do {
-// SET_PTR_TO_GLOBALS(xzalloc(sizeof(G)));
+// SET_PTR_TO_GLOBALS(xzalloc(sizeof(G)));
//} while (0)
//#define LZOP_VERSION_STRING "1.01"
//#define LZOP_VERSION_DATE "Apr 27th 2003"
-#define OPTION_STRING "cfvdt123456789CF"
+#define OPTION_STRING "cfvqdt123456789CF"
+/* Note: must be kept in sync with archival/bbunzip.c */
enum {
OPT_STDOUT = (1 << 0),
OPT_FORCE = (1 << 1),
OPT_VERBOSE = (1 << 2),
- OPT_DECOMPRESS = (1 << 3),
- OPT_TEST = (1 << 4),
- OPT_1 = (1 << 5),
- OPT_2 = (1 << 6),
- OPT_3 = (1 << 7),
- OPT_4 = (1 << 8),
- OPT_5 = (1 << 9),
- OPT_6 = (1 << 10),
- OPT_789 = (7 << 11),
- OPT_7 = (1 << 11),
- OPT_8 = (1 << 12),
- OPT_C = (1 << 14),
- OPT_F = (1 << 15),
+ OPT_QUIET = (1 << 3),
+ OPT_DECOMPRESS = (1 << 4),
+ OPT_TEST = (1 << 5),
+ OPT_1 = (1 << 6),
+ OPT_2 = (1 << 7),
+ OPT_3 = (1 << 8),
+ OPT_4 = (1 << 9),
+ OPT_5 = (1 << 10),
+ OPT_6 = (1 << 11),
+ OPT_789 = (7 << 12),
+ OPT_7 = (1 << 13),
+ OPT_8 = (1 << 14),
+ OPT_C = (1 << 15),
+ OPT_F = (1 << 16),
};
/**********************************************************************/
return xasprintf("%s.lzo", filename);
}
-static IF_DESKTOP(long long) int FAST_FUNC pack_lzop(unpack_info_t *info UNUSED_PARAM)
+static IF_DESKTOP(long long) int FAST_FUNC pack_lzop(transformer_aux_data_t *aux UNUSED_PARAM)
{
if (option_mask32 & OPT_DECOMPRESS)
return do_lzo_decompress();
if (applet_name[4] == 'c')
option_mask32 |= (OPT_STDOUT | OPT_DECOMPRESS);
/* unlzop? */
- if (applet_name[0] == 'u')
+ if (applet_name[4] == 'o')
option_mask32 |= OPT_DECOMPRESS;
global_crc32_table = crc32_filltable(NULL, 0);