1 /* ------------------------------------------------------------------------ */
2 /* LHa for UNIX Archiver Driver macro define */
4 /* Modified Nobutaka Watazaki */
6 /* Ver. 1.14 Soruce All chagned 1995.01.14 N.Watazaki */
7 /* Ver. 1.14g modified 2000.05.06 T.OKAMOTO */
8 /* ------------------------------------------------------------------------ */
10 /* macro VERSION and PLATFORM are defined in config.h by configure script */
11 #define LHA_VERSION "LHa for UNIX version " VERSION " (" PLATFORM ")"
13 /* Most of System V, define TM_IN_SYS_TIME */
18 #endif /* TM_IN_SYS_TIME */
20 /* ------------------------------------------------------------------------ */
21 /* Directory Access Stuff */
22 /* ------------------------------------------------------------------------ */
26 # define NAMLEN(dirent) strlen((dirent)->d_name)
28 # define dirent direct
29 # define NAMLEN(dirent) (dirent)->d_namlen
31 # include <sys/ndir.h>
39 # ifdef NONSYSTEM_DIR_LIBRARY /* no use ?? */
44 #define DIRENTRY struct dirent
46 #endif /* NODIRECTORY */
48 /* ------------------------------------------------------------------------ */
50 /* ------------------------------------------------------------------------ */
51 /* Not support 'void' */
63 /* non-integral functions */
64 extern struct tm *localtime();
65 extern char *getenv();
67 extern char *xmalloc();
68 extern char *xrealloc();
69 extern char *xstrdup();
71 /* external variables */
78 /* used by qsort() for alphabetic-sort */
79 #define STRING_COMPARE(a,b) strcmp((a),(b))
81 #define FILENAME_LENGTH 1024
83 #if defined __MINGW32__
85 # define chown(file, uid, gid) 0
86 # define kill(pid, sig) 0
89 /* ------------------------------------------------------------------------ */
90 /* YOUR CUSTOMIZIES */
91 /* ------------------------------------------------------------------------ */
93 #ifndef ARCHIVENAME_EXTENTION
94 #define ARCHIVENAME_EXTENTION ".lzh"
96 #ifndef BACKUPNAME_EXTENTION
97 #define BACKUPNAME_EXTENTION ".bak"
100 #define SJC_FIRST_P(c) \
101 (((unsigned char)(c) >= 0x80) && \
102 (((unsigned char)(c) < 0xa0) || \
103 ((unsigned char)(c) >= 0xe0) && \
104 ((unsigned char)(c) < 0xfd)))
105 #define SJC_SECOND_P(c) \
106 (((unsigned char)(c) >= 0x40) && \
107 ((unsigned char)(c) < 0xfd) && \
108 ((unsigned char)(c) != 0x7f))
110 #define X0201_KANA_P(c)\
111 (0xa0 < (unsigned char)(c) && (unsigned char)(c) < 0xe0)
119 #ifdef MULTIBYTE_FILENAME
120 #define MULTIBYTE_FIRST_P SJC_FIRST_P
121 #define MULTIBYTE_SECOND_P SJC_SECOND_P
122 #endif /* MULTIBYTE_FILENAME */
124 /* ------------------------------------------------------------------------ */
125 /* LHa File Definitions */
126 /* ------------------------------------------------------------------------ */
128 #define GETSTAT lstat
136 #define EXTERN extern
137 #endif /* LHA_MAIN_SRC */
139 #define LZHUFF0_METHOD "-lh0-"
140 #define LZHUFF1_METHOD "-lh1-"
141 #define LZHUFF2_METHOD "-lh2-"
142 #define LZHUFF3_METHOD "-lh3-"
143 #define LZHUFF4_METHOD "-lh4-"
144 #define LZHUFF5_METHOD "-lh5-"
145 #define LZHUFF6_METHOD "-lh6-"
146 #define LZHUFF7_METHOD "-lh7-"
147 #define LARC_METHOD "-lzs-"
148 #define LARC5_METHOD "-lz5-"
149 #define LARC4_METHOD "-lz4-"
150 #define LZHDIRS_METHOD "-lhd-"
152 #define METHOD_TYPE_STRAGE 5
154 /* Added N.Watazaki ..V */
155 #define LZHUFF0_METHOD_NUM 0
156 #define LZHUFF1_METHOD_NUM 1
157 #define LZHUFF2_METHOD_NUM 2
158 #define LZHUFF3_METHOD_NUM 3
159 #define LZHUFF4_METHOD_NUM 4
160 #define LZHUFF5_METHOD_NUM 5
161 #define LZHUFF6_METHOD_NUM 6
162 #define LZHUFF7_METHOD_NUM 7
163 #define LARC_METHOD_NUM 8
164 #define LARC5_METHOD_NUM 9
165 #define LARC4_METHOD_NUM 10
166 #define LZHDIRS_METHOD_NUM 11
167 /* Added N.Watazaki ..^ */
169 #define I_HEADER_SIZE 0
170 #define I_HEADER_CHECKSUM 1
172 #define I_PACKED_SIZE 7
173 #define I_ORIGINAL_SIZE 11
174 #define I_LAST_MODIFIED_STAMP 15
175 #define I_ATTRIBUTE 19
176 #define I_HEADER_LEVEL 20
177 #define I_NAME_LENGTH 21
180 #define I_CRC 22 /* + name_length */
181 #define I_EXTEND_TYPE 24 /* + name_length */
182 #define I_MINOR_VERSION 25 /* + name_length */
183 #define I_UNIX_LAST_MODIFIED_STAMP 26 /* + name_length */
184 #define I_UNIX_MODE 30 /* + name_length */
185 #define I_UNIX_UID 32 /* + name_length */
186 #define I_UNIX_GID 34 /* + name_length */
187 #define I_UNIX_EXTEND_BOTTOM 36 /* + name_length */
189 #define I_GENERIC_HEADER_BOTTOM I_EXTEND_TYPE
191 #define EXTEND_GENERIC 0
192 #define EXTEND_UNIX 'U'
193 #define EXTEND_MSDOS 'M'
194 #define EXTEND_MACOS 'm'
195 #define EXTEND_OS9 '9'
196 #define EXTEND_OS2 '2'
197 #define EXTEND_OS68K 'K' /* Enea Data Systems real-time OS (?) */
198 #define EXTEND_OS386 '3' /* OS-9000??? */
199 #define EXTEND_HUMAN 'H'
200 #define EXTEND_CPM 'C'
201 #define EXTEND_FLEX 'F'
202 #define EXTEND_RUNSER 'R'
204 /* this OS type is not official */
206 #define EXTEND_TOWNSOS 'T'
207 #define EXTEND_XOSK 'X' /* OS-9 for X68000 (?) */
209 /*---------------------------------------------------------------------------*/
211 #define GENERIC_ATTRIBUTE 0x20
212 #define GENERIC_DIRECTORY_ATTRIBUTE 0x10
213 #define HEADER_LEVEL0 0x00
214 #define HEADER_LEVEL1 0x01
215 #define HEADER_LEVEL2 0x02
217 #define CURRENT_UNIX_MINOR_VERSION 0x00
220 #define DELIM2 (0xff)
223 #define OSK_RW_RW_RW 0000033
224 #define OSK_FILE_REGULAR 0000000
225 #define OSK_DIRECTORY_PERM 0000200
226 #define OSK_SHARED_PERM 0000100
227 #define OSK_OTHER_EXEC_PERM 0000040
228 #define OSK_OTHER_WRITE_PERM 0000020
229 #define OSK_OTHER_READ_PERM 0000010
230 #define OSK_OWNER_EXEC_PERM 0000004
231 #define OSK_OWNER_WRITE_PERM 0000002
232 #define OSK_OWNER_READ_PERM 0000001
234 #define UNIX_FILE_TYPEMASK 0170000
235 #define UNIX_FILE_REGULAR 0100000
236 #define UNIX_FILE_DIRECTORY 0040000
237 #define UNIX_FILE_SYMLINK 0120000
238 #define UNIX_SETUID 0004000
239 #define UNIX_SETGID 0002000
240 #define UNIX_STICKYBIT 0001000
241 #define UNIX_OWNER_READ_PERM 0000400
242 #define UNIX_OWNER_WRITE_PERM 0000200
243 #define UNIX_OWNER_EXEC_PERM 0000100
244 #define UNIX_GROUP_READ_PERM 0000040
245 #define UNIX_GROUP_WRITE_PERM 0000020
246 #define UNIX_GROUP_EXEC_PERM 0000010
247 #define UNIX_OTHER_READ_PERM 0000004
248 #define UNIX_OTHER_WRITE_PERM 0000002
249 #define UNIX_OTHER_EXEC_PERM 0000001
250 #define UNIX_RW_RW_RW 0000666
252 #define LZHEADER_STRAGE 4096
254 #define MAX_INDICATOR_COUNT 64
258 /* ------------------------------------------------------------------------ */
260 /* ------------------------------------------------------------------------ */
272 #define UCHAR_MAX ((1<<(sizeof(unsigned char)*8))-1)
276 #define USHRT_MAX ((1<<(sizeof(unsigned short)*8))-1)
280 #define SHRT_MAX ((1<<(sizeof(short)*8-1))-1)
284 #define SHRT_MIN (SHRT_MAX-USHRT_MAX)
288 #define ULONG_MAX ((1<<(sizeof(unsigned long)*8))-1)
292 #define LONG_MAX ((1<<(sizeof(long)*8-1))-1)
296 #define LONG_MIN (LONG_MAX-ULONG_MAX)
301 /* ------------------------------------------------------------------------ */
303 /* ------------------------------------------------------------------------ */
304 #define is_directory(statp) (((statp)->st_mode & S_IFMT) == S_IFDIR)
305 #define is_symlink(statp) (((statp)->st_mode & S_IFMT) == S_IFLNK)
306 #define is_regularfile(statp) (((statp)->st_mode & S_IFMT) == S_IFREG)
308 #if 1 /* assume that fopen() will accepts "b" as binary mode on all system. */
309 #define WRITE_BINARY "wb"
310 #define READ_BINARY "rb"
312 #define WRITE_BINARY "w"
313 #define READ_BINARY "r"
316 /* ------------------------------------------------------------------------ */
317 /* Memory and String function */
318 /* ------------------------------------------------------------------------ */
323 # define strchr index
324 # define strrchr rindex
326 char *strchr (), *strrchr ();
328 # define memcpy(d, s, n) bcopy ((s), (d), (n))
329 # define memmove(d, s, n) bcopy ((s), (d), (n))
334 #define strucmp(p,q) strcasecmp((p),(q))
337 /* ------------------------------------------------------------------------ */
338 /* Individual macro define */
339 /* ------------------------------------------------------------------------ */
342 #define CRCPOLY 0xA001 /* CRC-16 */
343 #define UPDATE_CRC(c) crc = crctable[(crc ^ (c)) & 0xFF] ^ (crc >> CHAR_BIT)
346 #define N_CHAR (256 + 60 - THRESHOLD + 1)
347 #define TREESIZE_C (N_CHAR * 2)
348 #define TREESIZE_P (128 * 2)
349 #define TREESIZE (TREESIZE_C + TREESIZE_P)
351 #define ROOT_P TREESIZE_C
354 #define setup_get(PTR) (get_ptr = (PTR))
355 #define get_byte() (*get_ptr++ & 0xff)
356 #define put_ptr get_ptr
357 #define setup_put(PTR) (put_ptr = (PTR))
358 #define put_byte(c) (*put_ptr++ = (char)(c))
361 #define NP (MAX_DICBIT + 1)
362 #define NT (USHRT_BIT + 3)
364 #define PBIT 4 /* smallest integer such that (1 << PBIT) > * NP */
365 #define TBIT 5 /* smallest integer such that (1 << TBIT) > * NT */
368 #define PBIT 5 /* smallest integer such that (1 << PBIT) > * NP */
369 #define TBIT 5 /* smallest integer such that (1 << TBIT) > * NT */
371 #define NC (UCHAR_MAX + MAXMATCH + 2 - THRESHOLD)
373 /* #if NT > NP #define NPT NT #else #define NPT NP #endif */
381 #define CMD_UNKNOWN 0
382 #define CMD_EXTRACT 1
387 #define STREQU(a,b) (((a)[0] == (b)[0]) ? (strcmp ((a),(b)) == 0) : FALSE)
390 #define N1 286 /* alphabet size */
391 #define N2 (2 * N1 - 1) /* # of nodes in Huffman tree */
392 #define EXTRABITS 8 /* >= log2(F-THRESHOLD+258-N1) */
393 #define BUFBITS 16 /* >= log2(MAXBUF) */
394 #define LENFIELD 4 /* bit size of length field for tree output */
395 #define LH3_DICBIT 13
398 #define BUFFERSIZE 2048
399 #define MAXSFXCODE 1024*64
402 #define NULL (char *)0
409 #define HASH(p, c) ((p) + ((c) << hash1) + hash2)
413 #define LH5_DICBIT 13
414 #define LH6_DICBIT 15
415 #define LH7_DICBIT 16
418 #define MAX_DICBIT 16 /* lh7 use 16bits */
422 #define MAX_DICBIT 15 /* lh6 use 15bits */
425 #define MAX_DICSIZ (1 << MAX_DICBIT)
426 #define MATCHBIT 8 /* bits for MAXMATCH - THRESHOLD */
427 #define MAXMATCH 256 /* formerly F (not more than UCHAR_MAX + 1) */
428 #define THRESHOLD 3 /* choose optimal value */
432 /* alphabet = {0, 1, 2, ..., NC - 1} */
433 #define CBIT 9 /* $\lfloor \log_2 NC \rfloor + 1$ */
434 #define USHRT_BIT 16 /* (CHAR_BIT * sizeof(ushort)) */
436 /* Local Variables: */
440 /* vi: set tabstop=4: */