/* ------------------------------------------------------------------------ */
-/* LHa for UNIX Archiver Driver macro define */
-/* */
-/* Modified Nobutaka Watazaki */
-/* */
-/* Ver. 1.14 Soruce All chagned 1995.01.14 N.Watazaki */
+/* LHa for UNIX Archiver Driver macro define */
+/* */
+/* Modified Nobutaka Watazaki */
+/* */
+/* Ver. 1.14 Soruce All chagned 1995.01.14 N.Watazaki */
+/* Ver. 1.14g modified 2000.05.06 T.OKAMOTO */
/* ------------------------------------------------------------------------ */
-/* Most of System V, define SYSTIME_HAS_NO_TM */
-#ifdef SYSTIME_HAS_NO_TM
-#include <time.h>
-#else
-#include <sys/time.h>
-#endif /* SYSTIME_HAS_NO_TM */
-
-/* ------------------------------------------------------------------------ */
-/* Directory Access Stuff */
-/* ------------------------------------------------------------------------ */
-#ifndef NODIRECTORY
-#ifdef SYSV_SYSTEM_DIR
+#define FALSE 0
+#define TRUE 1
-#include <dirent.h>
-
-#define DIRENTRY struct dirent
-#define NAMLEN(p) strlen (p->d_name)
-
-#else /* not SYSV_SYSTEM_DIR */
-
-#ifdef NONSYSTEM_DIR_LIBRARY
-#include "lhdir.h"
-#else
-#include <sys/dir.h>
-#endif /* not NONSYSTEM_DIR_LIBRARY */
+#define FILENAME_LENGTH 1024
-#define DIRENTRY struct direct
-#define NAMLEN(p) p->d_namlen
-
-#endif /* not SYSV_SYSTEM_DIR */
-#endif /* NODIRECTORY */
-
-/* ------------------------------------------------------------------------ */
-/* Other Define */
-/* ------------------------------------------------------------------------ */
-/* Not support 'void' */
-#ifdef NOVOID
-#define void
+#if defined __MINGW32__
+# define getuid() 0
+# define chown(file, uid, gid) 0
+# define kill(pid, sig) 0
#endif
-#ifndef SEEK_SET
-#define SEEK_SET 0
-#define SEEK_CUR 1
-#define SEEK_END 2
-#endif /* SEEK_SET
-
-
-/* non-integral functions */
-extern struct tm *localtime();
-extern char *getenv();
-
-#ifndef _MINIX
-#ifndef __STDC__
-extern char *malloc();
-extern char *realloc();
+#if defined __DJGPP__
+# define S_ISLNK(m) 0
#endif
-#endif
-
-/* external variables */
-extern int errno;
-
-#define FALSE 0
-#define TRUE 1
-typedef int boolean;
-
-/* used by qsort() for alphabetic-sort */
-#define STRING_COMPARE(a,b) strcmp((a),(b))
-
-#define FILENAME_LENGTH 1024
/* ------------------------------------------------------------------------ */
-/* YOUR CUSTOMIZIES */
+/* YOUR CUSTOMIZIES */
/* ------------------------------------------------------------------------ */
#ifndef ARCHIVENAME_EXTENTION
-#define ARCHIVENAME_EXTENTION ".lzh"
+#define ARCHIVENAME_EXTENTION ".lzh"
#endif
#ifndef BACKUPNAME_EXTENTION
-#define BACKUPNAME_EXTENTION ".bak"
-#endif
-#ifndef TMP_FILENAME_TEMPLATE
-#define TMP_FILENAME_TEMPLATE "/tmp/lhXXXXXX"
+#define BACKUPNAME_EXTENTION ".bak"
#endif
-#define SJC_FIRST_P(c) \
- (((unsigned char)(c) >= 0x80) && \
- (((unsigned char)(c) < 0xa0) || \
- ((unsigned char)(c) >= 0xe0) && \
- ((unsigned char)(c) < 0xfd)))
-#define SJC_SECOND_P(c) \
- (((unsigned char)(c) >= 0x40) && \
- ((unsigned char)(c) < 0xfd) && \
- ((ungigned char)(c) != 0x7f))
-
-#ifdef MULTIBYTE_CHAR
-#define MULTIBYTE_FIRST_P SJC_FIRST_P
-#define MULTIBYTE_SECOND_P SJC_SECOND_P
-#endif /* MULTIBYTE_CHAR */
+#define SJIS_FIRST_P(c) \
+ (((unsigned char)(c) >= 0x80 && (unsigned char)(c) < 0xa0) || \
+ ((unsigned char)(c) >= 0xe0 && (unsigned char)(c) < 0xfd))
+#define SJIS_SECOND_P(c) \
+ (((unsigned char)(c) >= 0x40 && (unsigned char)(c) < 0xfd) && \
+ (unsigned char)(c) != 0x7f)
+
+#define X0201_KANA_P(c)\
+ (0xa0 < (unsigned char)(c) && (unsigned char)(c) < 0xe0)
+
+/* for filename conversion */
+#define NONE 0
+#define CODE_EUC 1
+#define CODE_SJIS 2
+#define CODE_UTF8 3
+#define CODE_CAP 4 /* Columbia AppleTalk Program */
+#define TO_LOWER 1
+#define TO_UPPER 2
/* ------------------------------------------------------------------------ */
-/* LHa File Definitions */
+/* LHa File Definitions */
/* ------------------------------------------------------------------------ */
#ifdef S_IFLNK
#define GETSTAT lstat
#define GETSTAT stat
#endif
-#ifdef LHA_MAIN_SRC
-#define EXTERN
-#else
-#define EXTERN extern
-#endif /* LHA_MAIN_SRC */
-
-#define LZHUFF0_METHOD "-lh0-"
-#define LZHUFF1_METHOD "-lh1-"
-#define LZHUFF2_METHOD "-lh2-"
-#define LZHUFF3_METHOD "-lh3-"
-#define LZHUFF4_METHOD "-lh4-"
-#define LZHUFF5_METHOD "-lh5-"
-#define LZHUFF6_METHOD "-lh6-"
-#define LARC_METHOD "-lzs-"
-#define LARC5_METHOD "-lz5-"
-#define LARC4_METHOD "-lz4-"
-#define LZHDIRS_METHOD "-lhd-"
-
-#define METHOD_TYPE_STRAGE 5
+#define LZHUFF0_METHOD "-lh0-"
+#define LZHUFF1_METHOD "-lh1-"
+#define LZHUFF2_METHOD "-lh2-"
+#define LZHUFF3_METHOD "-lh3-"
+#define LZHUFF4_METHOD "-lh4-"
+#define LZHUFF5_METHOD "-lh5-"
+#define LZHUFF6_METHOD "-lh6-"
+#define LZHUFF7_METHOD "-lh7-"
+#define LARC_METHOD "-lzs-"
+#define LARC5_METHOD "-lz5-"
+#define LARC4_METHOD "-lz4-"
+#define LZHDIRS_METHOD "-lhd-"
+#define PMARC0_METHOD "-pm0-"
+#define PMARC2_METHOD "-pm2-"
+
+#define METHOD_TYPE_STORAGE 5
/* Added N.Watazaki ..V */
-#define LZHUFF0_METHOD_NUM 0
-#define LZHUFF1_METHOD_NUM 1
-#define LZHUFF2_METHOD_NUM 2
-#define LZHUFF3_METHOD_NUM 3
-#define LZHUFF4_METHOD_NUM 4
-#define LZHUFF5_METHOD_NUM 5
-#define LZHUFF6_METHOD_NUM 6
-#define LARC_METHOD_NUM 7
-#define LARC5_METHOD_NUM 8
-#define LARC4_METHOD_NUM 9
-#define LZHDIRS_METHOD_NUM 10
+#define LZHUFF0_METHOD_NUM 0
+#define LZHUFF1_METHOD_NUM 1
+#define LZHUFF2_METHOD_NUM 2
+#define LZHUFF3_METHOD_NUM 3
+#define LZHUFF4_METHOD_NUM 4
+#define LZHUFF5_METHOD_NUM 5
+#define LZHUFF6_METHOD_NUM 6
+#define LZHUFF7_METHOD_NUM 7
+#define LARC_METHOD_NUM 8
+#define LARC5_METHOD_NUM 9
+#define LARC4_METHOD_NUM 10
+#define LZHDIRS_METHOD_NUM 11
+#define PMARC0_METHOD_NUM 12
+#define PMARC2_METHOD_NUM 13
/* Added N.Watazaki ..^ */
-#define I_HEADER_SIZE 0
-#define I_HEADER_CHECKSUM 1
-#define I_METHOD 2
-#define I_PACKED_SIZE 7
-#define I_ORIGINAL_SIZE 11
-#define I_LAST_MODIFIED_STAMP 15
-#define I_ATTRIBUTE 19
-#define I_HEADER_LEVEL 20
-#define I_NAME_LENGTH 21
-#define I_NAME 22
-
-#define I_CRC 22 /* + name_length */
-#define I_EXTEND_TYPE 24 /* + name_length */
-#define I_MINOR_VERSION 25 /* + name_length */
-#define I_UNIX_LAST_MODIFIED_STAMP 26 /* + name_length */
-#define I_UNIX_MODE 30 /* + name_length */
-#define I_UNIX_UID 32 /* + name_length */
-#define I_UNIX_GID 34 /* + name_length */
-#define I_UNIX_EXTEND_BOTTOM 36 /* + name_length */
-
-#define I_GENERIC_HEADER_BOTTOM I_EXTEND_TYPE
-
-#define EXTEND_GENERIC 0
-#define EXTEND_UNIX 'U'
-#define EXTEND_MSDOS 'M'
-#define EXTEND_MACOS 'm'
-#define EXTEND_OS9 '9'
-#define EXTEND_OS2 '2'
-#define EXTEND_OS68K 'K'
-#define EXTEND_OS386 '3' /* OS-9000??? */
-#define EXTEND_HUMAN 'H'
-#define EXTEND_CPM 'C'
-#define EXTEND_FLEX 'F'
-#define EXTEND_RUNSER 'R'
-
-/* this OS type is not official */
-
-#define EXTEND_TOWNSOS 'T'
-#define EXTEND_XOSK 'X'
-
-/*---------------------------------------------------------------------------*/
-
-#define GENERIC_ATTRIBUTE 0x20
-#define GENERIC_DIRECTORY_ATTRIBUTE 0x10
-#define HEADER_LEVEL0 0x00
-#define HEADER_LEVEL1 0x01
-#define HEADER_LEVEL2 0x02
-
-#define CURRENT_UNIX_MINOR_VERSION 0x00
-
-#define DELIM ('/')
-#define DELIM2 (0xff)
-#define DELIMSTR "/"
-
-#define OSK_RW_RW_RW 0000033
-#define OSK_FILE_REGULAR 0000000
-#define OSK_DIRECTORY_PERM 0000200
-#define OSK_SHARED_PERM 0000100
-#define OSK_OTHER_EXEC_PERM 0000040
-#define OSK_OTHER_WRITE_PERM 0000020
-#define OSK_OTHER_READ_PERM 0000010
-#define OSK_OWNER_EXEC_PERM 0000004
-#define OSK_OWNER_WRITE_PERM 0000002
-#define OSK_OWNER_READ_PERM 0000001
-
-#define UNIX_FILE_TYPEMASK 0170000
-#define UNIX_FILE_REGULAR 0100000
-#define UNIX_FILE_DIRECTORY 0040000
-#define UNIX_FILE_SYMLINK 0120000
-#define UNIX_SETUID 0004000
-#define UNIX_SETGID 0002000
-#define UNIX_STYCKYBIT 0001000
-#define UNIX_OWNER_READ_PERM 0000400
-#define UNIX_OWNER_WRITE_PERM 0000200
-#define UNIX_OWNER_EXEC_PERM 0000100
-#define UNIX_GROUP_READ_PERM 0000040
-#define UNIX_GROUP_WRITE_PERM 0000020
-#define UNIX_GROUP_EXEC_PERM 0000010
-#define UNIX_OTHER_READ_PERM 0000004
-#define UNIX_OTHER_WRITE_PERM 0000002
-#define UNIX_OTHER_EXEC_PERM 0000001
-#define UNIX_RW_RW_RW 0000666
-
-#define LZHEADER_STRAGE 4096
-
-#define MAX_INDICATOR_COUNT 64
-
-typedef short node;
-
-/* ------------------------------------------------------------------------ */
-/* Slide relation */
-/* ------------------------------------------------------------------------ */
-#if defined(__STDC__) || defined(AIX)
-
-#include <limits.h>
-
-#else
-
-#ifndef CHAR_BIT
-#define CHAR_BIT 8
-#endif
-
-#ifndef UCHAR_MAX
-#define UCHAR_MAX ((1<<(sizeof(unsigned char)*8))-1)
+#define LZHUFF0_DICBIT 0 /* no compress */
+#define LZHUFF1_DICBIT 12 /* 2^12 = 4KB sliding dictionary */
+#define LZHUFF2_DICBIT 13 /* 2^13 = 8KB sliding dictionary */
+#define LZHUFF3_DICBIT 13 /* 2^13 = 8KB sliding dictionary */
+#define LZHUFF4_DICBIT 12 /* 2^12 = 4KB sliding dictionary */
+#define LZHUFF5_DICBIT 13 /* 2^13 = 8KB sliding dictionary */
+#define LZHUFF6_DICBIT 15 /* 2^15 = 32KB sliding dictionary */
+#define LZHUFF7_DICBIT 16 /* 2^16 = 64KB sliding dictionary */
+#define LARC_DICBIT 11 /* 2^11 = 2KB sliding dictionary */
+#define LARC5_DICBIT 12 /* 2^12 = 4KB sliding dictionary */
+#define LARC4_DICBIT 0 /* no compress */
+#define PMARC0_DICBIT 0 /* no compress */
+#define PMARC2_DICBIT 13 /* 2^13 = 8KB sliding dictionary */
+
+#ifdef SUPPORT_LH7
+#define MAX_DICBIT LZHUFF7_DICBIT /* lh7 use 16bits */
#endif
-
-#ifndef USHRT_MAX
-#define USHRT_MAX ((1<<(sizeof(unsigned short)*8))-1)
+#ifndef SUPPORT_LH7
+#define MAX_DICBIT LZHUFF6_DICBIT /* lh6 use 15bits */
#endif
-#ifndef SHRT_MAX
-#define SHRT_MAX ((1<<(sizeof(short)*8-1))-1)
-#endif
+#define MAX_DICSIZ (1L << MAX_DICBIT)
+
+#define EXTEND_GENERIC 0
+#define EXTEND_UNIX 'U'
+#define EXTEND_MSDOS 'M'
+#define EXTEND_MACOS 'm'
+#define EXTEND_OS9 '9'
+#define EXTEND_OS2 '2'
+#define EXTEND_OS68K 'K'
+#define EXTEND_OS386 '3' /* OS-9000??? */
+#define EXTEND_HUMAN 'H'
+#define EXTEND_CPM 'C'
+#define EXTEND_FLEX 'F'
+#define EXTEND_RUNSER 'R'
-#ifndef SHRT_MIN
-#define SHRT_MIN (SHRT_MAX-USHRT_MAX)
-#endif
-
-#ifndef ULONG_MAX
-#define ULONG_MAX ((1<<(sizeof(unsigned long)*8))-1)
-#endif
+/* this OS type is not official */
-#ifndef LONG_MAX
-#define LONG_MAX ((1<<(sizeof(long)*8-1))-1)
-#endif
+#define EXTEND_TOWNSOS 'T'
+#define EXTEND_XOSK 'X' /* OS-9 for X68000 (?) */
+#define EXTEND_JAVA 'J'
-#ifndef LONG_MIN
-#define LONG_MIN (LONG_MAX-ULONG_MAX)
-#endif
+/*---------------------------------------------------------------------------*/
-#endif /* not __STDC__ */
+#define GENERIC_ATTRIBUTE 0x20
+#define GENERIC_DIRECTORY_ATTRIBUTE 0x10
+
+#define CURRENT_UNIX_MINOR_VERSION 0x00
+
+#define LHA_PATHSEP 0xff /* path separator of the
+ filename in lha header.
+ it should compare with
+ `unsigned char' or `int',
+ that is not '\xff', but 0xff. */
+
+#define OSK_RW_RW_RW 0000033
+#define OSK_FILE_REGULAR 0000000
+#define OSK_DIRECTORY_PERM 0000200
+#define OSK_SHARED_PERM 0000100
+#define OSK_OTHER_EXEC_PERM 0000040
+#define OSK_OTHER_WRITE_PERM 0000020
+#define OSK_OTHER_READ_PERM 0000010
+#define OSK_OWNER_EXEC_PERM 0000004
+#define OSK_OWNER_WRITE_PERM 0000002
+#define OSK_OWNER_READ_PERM 0000001
+
+#define UNIX_FILE_TYPEMASK 0170000
+#define UNIX_FILE_REGULAR 0100000
+#define UNIX_FILE_DIRECTORY 0040000
+#define UNIX_FILE_SYMLINK 0120000
+#define UNIX_SETUID 0004000
+#define UNIX_SETGID 0002000
+#define UNIX_STICKYBIT 0001000
+#define UNIX_OWNER_READ_PERM 0000400
+#define UNIX_OWNER_WRITE_PERM 0000200
+#define UNIX_OWNER_EXEC_PERM 0000100
+#define UNIX_GROUP_READ_PERM 0000040
+#define UNIX_GROUP_WRITE_PERM 0000020
+#define UNIX_GROUP_EXEC_PERM 0000010
+#define UNIX_OTHER_READ_PERM 0000004
+#define UNIX_OTHER_WRITE_PERM 0000002
+#define UNIX_OTHER_EXEC_PERM 0000001
+#define UNIX_RW_RW_RW 0000666
+
+#define LZHEADER_STORAGE 4096
/* ------------------------------------------------------------------------ */
-/* FILE Attribute */
+/* FILE Attribute */
/* ------------------------------------------------------------------------ */
-#define is_directory(statp) (((statp)->st_mode & S_IFMT) == S_IFDIR)
-#define is_symlink(statp) (((statp)->st_mode & S_IFMT) == S_IFLNK)
-#define is_regularfile(statp) (((statp)->st_mode & S_IFMT) == S_IFREG)
+#define is_directory(statp) (((statp)->st_mode & S_IFMT) == S_IFDIR)
+#define is_symlink(statp) (((statp)->st_mode & S_IFMT) == S_IFLNK)
+#define is_regularfile(statp) (((statp)->st_mode & S_IFMT) == S_IFREG)
-#ifdef MSDOS
-#define WRITE_BINARY "wb"
-#define READ_BINARY "rb"
+#if 1 /* assume that fopen() will accepts "b" as binary mode on all systems. */
+#define WRITE_BINARY "wb"
+#define READ_BINARY "rb"
#else
-#define WRITE_BINARY "w"
-#define READ_BINARY "r"
+#define WRITE_BINARY "w"
+#define READ_BINARY "r"
#endif
/* ------------------------------------------------------------------------ */
-/* Memory and String function */
+/* Individual macro define */
/* ------------------------------------------------------------------------ */
-#include <string.h>
-
-#ifdef NOINDEX
-#define index strchr
-#define rindex strrchr
-#endif /* NOINDEX */
-#ifdef NOBSTRING
-#define bcmp(a,b,n) memcmp ((a),(b),(n))
-#define bzero(d,n) memset((d),0,(n))
-#define bcopy(s,d,n) memmove((d),(s),(n))
-#endif /* NOBSTRING */
-
-#ifdef USESTRCASECMP
-#define strucmp(p,q) strcasecmp((p),(q))
+#ifndef MIN
+#define MIN(a,b) ((a) <= (b) ? (a) : (b))
#endif
-/* ------------------------------------------------------------------------ */
-/* Individual macro define */
-/* ------------------------------------------------------------------------ */
+/* bitio.c */
+#define peekbits(n) (bitbuf >> (sizeof(bitbuf)*8 - (n)))
-/* from crcio.c */
-#define CRCPOLY 0xA001 /* CRC-16 */
-#define UPDATE_CRC(c) crc = crctable[(crc ^ (c)) & 0xFF] ^ (crc >> CHAR_BIT)
+/* crcio.c */
+#define CRCPOLY 0xA001 /* CRC-16 (x^16+x^15+x^2+1) */
+#define INITIALIZE_CRC(crc) ((crc) = 0)
+#define UPDATE_CRC(crc, c) \
+ (crctable[((crc) ^ (unsigned char)(c)) & 0xFF] ^ ((crc) >> CHAR_BIT))
/* dhuf.c */
#define N_CHAR (256 + 60 - THRESHOLD + 1)
#define ROOT_C 0
#define ROOT_P TREESIZE_C
-/* header.c */
-#define setup_get(PTR) (get_ptr = (PTR))
-#define get_byte() (*get_ptr++ & 0xff)
-#define put_ptr get_ptr
-#define setup_put(PTR) (put_ptr = (PTR))
-#define put_byte(c) (*put_ptr++ = (char)(c))
-
/* huf.c */
-#define NP (MAX_DICBIT + 1)
-#define NT (USHRT_BIT + 3)
-#if 0
-#define PBIT 4 /* smallest integer such that (1 << PBIT) > * NP */
-#define TBIT 5 /* smallest integer such that (1 << TBIT) > * NT */
-#endif
+#define USHRT_BIT 16 /* (CHAR_BIT * sizeof(ushort)) */
+#define NP (MAX_DICBIT + 1)
+#define NT (USHRT_BIT + 3)
+#define NC (UCHAR_MAX + MAXMATCH + 2 - THRESHOLD)
-#define PBIT 5 /* smallest integer such that (1 << PBIT) > * NP */
-#define TBIT 5 /* smallest integer such that (1 << TBIT) > * NT */
+#define PBIT 5 /* smallest integer such that (1 << PBIT) > * NP */
+#define TBIT 5 /* smallest integer such that (1 << TBIT) > * NT */
+#define CBIT 9 /* smallest integer such that (1 << CBIT) > * NC */
-#define NC (UCHAR_MAX + MAXMATCH + 2 - THRESHOLD)
-
-/* #if NT > NP #define NPT NT #else #define NPT NP #endif */
-#define NPT 0x80
+/* #if NT > NP #define NPT NT #else #define NPT NP #endif */
+#define NPT 0x80
/* larc.c */
-#define MAGIC0 18
-#define MAGIC5 19
+#define MAGIC0 18
+#define MAGIC5 19
/* lharc.c */
-#define CMD_UNKNOWN 0
-#define CMD_EXTRACT 1
-#define CMD_ADD 2
-#define CMD_LIST 3
-#define CMD_DELETE 4
+#define CMD_UNKNOWN 0
+#define CMD_EXTRACT 1
+#define CMD_ADD 2
+#define CMD_LIST 3
+#define CMD_DELETE 4
-#define STREQU(a,b) (((a)[0] == (b)[0]) ? (strcmp ((a),(b)) == 0) : FALSE)
+#define STREQU(a,b) (((a)[0] == (b)[0]) ? (strcmp ((a),(b)) == 0) : FALSE)
/* shuf.c */
-#define N1 286 /* alphabet size */
-#define N2 (2 * N1 - 1) /* # of nodes in Huffman tree */
-#define EXTRABITS 8 /* >= log2(F-THRESHOLD+258-N1) */
-#define BUFBITS 16 /* >= log2(MAXBUF) */
-#define LENFIELD 4 /* bit size of length field for tree output */
+#define N1 286 /* alphabet size */
+#define N2 (2 * N1 - 1) /* # of nodes in Huffman tree */
+#define EXTRABITS 8 /* >= log2(F-THRESHOLD+258-N1) */
+#define BUFBITS 16 /* >= log2(MAXBUF) */
+#define LENFIELD 4 /* bit size of length field for tree output */
/* util.c */
-#define BUFFERSIZE 2048
-#define MAXSFXCODE 1024*64
-
-#ifndef NULL
-#define NULL (char *)0
-#endif
+#define BUFFERSIZE 2048
/* slide.c */
/*
*/
/* slide.c */
-#define MAX_DICBIT 15 /* lh6 use 15bits */
-#define MAX_DICSIZ (1 << MAX_DICBIT)
-#define MATCHBIT 8 /* bits for MAXMATCH - THRESHOLD */
-#define MAXMATCH 256 /* formerly F (not more than UCHAR_MAX + 1) */
-#define THRESHOLD 3 /* choose optimal value */
-
-/* from huf.c */
-
-/* alphabet = {0, 1, 2, ..., NC - 1} */
-#define CBIT 9 /* $\lfloor \log_2 NC \rfloor + 1$ */
-#define USHRT_BIT 16 /* (CHAR_BIT * sizeof(ushort)) */
+#define MAXMATCH 256 /* formerly F (not more than UCHAR_MAX + 1) */
+#define THRESHOLD 3 /* choose optimal value */
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