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-
- /*
- If the computer is BIG ENDIAN, remove the comment from the next
- line.
- #define BIGEND
- */
-
- typedef unsigned char byte; /* code assumes UNSIGNED bytes */
- typedef long longint;
- typedef unsigned short word;
- typedef char boolean;
-
- #define STRSIZ 256
- #define BSIZE 512
-
- #include <stdio.h>
- #include <ctype.h>
-
- #ifdef __STDC__
-
- #include <stdlib.h>
-
- #else
-
- char *malloc();
-
- #endif
-
- #define min(a,b) ((a) < (b) ? (a) : (b))
-
- /*
- * Zipfile layout declarations
- *
- */
-
- #define LONGIP(l) ((longint *) &((l)[0]))
- #define LONGI(l) (*(LONGIP(l)))
-
- typedef longint signature_type;
-
-
- #define LOCAL_FILE_HEADER_SIGNATURE 0x04034b50L
-
-
- typedef struct local_file_header {
- word version_needed_to_extract;
- word general_purpose_bit_flag;
- word compression_method;
- word last_mod_file_time;
- word last_mod_file_date;
- byte crc32[4];
- byte compressed_size[4];
- byte uncompressed_size[4];
- word filename_length;
- word extra_field_length;
- } local_file_header;
-
-
- #define CENTRAL_FILE_HEADER_SIGNATURE 0x02014b50L
-
-
- typedef struct central_directory_file_header {
- word version_made_by;
- word version_needed_to_extract;
- word general_purpose_bit_flag;
- word compression_method;
- word last_mod_file_time;
- word last_mod_file_date;
- byte crc32[4];
- byte compressed_size[4];
- byte uncompressed_size[4];
- word filename_length;
- word extra_field_length;
- word file_comment_length;
- word disk_number_start;
- word internal_file_attributes;
- byte external_file_attributes[4];
- byte relative_offset_local_header[4];
- } central_directory_file_header;
-
-
- #define END_CENTRAL_DIR_SIGNATURE 0x06054b50L
-
-
- typedef struct end_central_dir_record {
- word number_this_disk;
- word number_disk_with_start_central_directory;
- word total_entries_central_dir_on_this_disk;
- word total_entries_central_dir;
- byte size_central_directory[4];
- byte offset_start_central_directory[4];
- word zipfile_comment_length;
- } end_central_dir_record;
-
-
- char *fnames[2] = { /* default filenames vector */
- "*",
- NULL
- };
- char **fnv = &fnames[0];
-
- int vflag; /* -v: view directory */
-
- int members;
- longint csize;
- longint ucsize;
- longint tot_csize;
- longint tot_ucsize;
-
-
- /*
- * input file variables
- *
- */
-
- #define INBUFSIZ BUFSIZ /* same as stdio uses */
- byte *inbufchr; /* input file buffer - any size is legal */
- byte *inptr;
-
- int incnt;
- word bitbuf;
- int bits_left;
- boolean zipeof;
-
- int zipfd;
- char zipfn[STRSIZ];
- local_file_header lrec;
-
-
- /*
- * output stream variables
- *
- */
-
- #define OUTBUFSIZ 0x2000 /* unImplode needs power of 2, >= 0x2000 */
- byte *outbufchr; /* buffer for rle look-back */
- byte *outptr;
-
- longint outpos; /* absolute position in outfile */
- int outcnt; /* current position in outbufchr */
-
- int outfd;
- char filename[STRSIZ];
- char extra[STRSIZ];
-
- #define DLE 144
-
-
- /* ----------------------------------------------------------- */
- /*
- * shrink/reduce working storage
- *
- */
-
- int factor;
-
- #define max_bits 13
- #define init_bits 9
- #define hsize 8192
- #define first_ent 257
- #define clear 256
-
-
- int codesize;
- int maxcode;
- int free_ent;
- int maxcodemax;
- int offset;
- int sizex;
-
-
-
- /* ============================================================= */
- /*
- * Host operating system details
- *
- */
-
- /* On some systems the contents of sys/param.h duplicates the
- contents of sys/types.h, so you don't need (and can't use)
- sys/types.h. */
-
- #include <sys/types.h>
- #include <sys/param.h>
- #include <time.h>
- struct tm *gmtime(), *localtime();
- #define ZSUFX ".zip"
-
-
- char *strchr(), *strrchr();
-
- long lseek();
-
- #define SEEK_SET 0
- #define SEEK_CUR 1
- #define SEEK_END 2
-
- FILE *zipFILE;
-
- #include <fcntl.h>
-
- void set_file_time()
- /*
- * set the output file date/time stamp according to information from the
- * zipfile directory record for this file
- */
-
- {
- time_t times[2];
- struct tm *tmbuf;
- long m_time;
- int yr, mo, dy, hh, mm, ss, leap, days = 0;
-
-
- yr = (((lrec.last_mod_file_date >> 9) & 0x7f) + 10); /* dissect date */
- mo = ((lrec.last_mod_file_date >> 5) & 0x0f);
- dy = ((lrec.last_mod_file_date & 0x1f) - 1);
-
- hh = ((lrec.last_mod_file_time >> 11) & 0x1f); /* dissect time */
- mm = ((lrec.last_mod_file_time >> 5) & 0x3f);
- ss = ((lrec.last_mod_file_time & 0x1f) * 2);
-
- /* leap = # of leap years from 1970 up to but not including
- the current year */
-
- leap = ((yr+1969)/4); /* Leap year base factor */
-
- /* How many days from 1970 to this year? */
- days = (yr * 365) + (leap - 492);
-
- switch(mo) /* calculate expired days this year */
- {
- case 12:
- days += 30;
- case 11:
- days += 31;
- case 10:
- days += 30;
- case 9:
- days += 31;
- case 8:
- days += 31;
- case 7:
- days += 30;
- case 6:
- days += 31;
- case 5:
- days += 30;
- case 4:
- days += 31;
- case 3:
- days += 28; /* account for leap years */
- if (((yr+1970) % 4 == 0) && (yr+1970) != 2000)
- ++days;
- case 2:
- days += 31;
- }
-
- /* convert date & time to seconds relative to 00:00:00, 01/01/1970 */
- m_time = ((days + dy) * 86400) + (hh * 3600) + (mm * 60) + ss;
-
- tmbuf = localtime(&m_time);
- hh = tmbuf->tm_hour;
- tmbuf = gmtime(&m_time);
- hh = tmbuf->tm_hour - hh;
- if (hh < 0)
- hh += 24;
- m_time += (hh * 3600); /* account for timezone differences */
-
- times[0] = m_time; /* set the stamp on the file */
- times[1] = m_time;
- utime(filename, times);
- }
-
-
- int open_input_file()
- /* return non-0 if open failed */
- {
- /*
- * open the zipfile for reading and in BINARY mode to prevent cr/lf
- * translation, which would corrupt the bitstreams
- */
-
- zipfd = open(zipfn, O_RDONLY);
- return 0;
- }
-
-
- #ifdef BIGEND
-
- void swap_bytes(wordp)
- word *wordp;
- /* convert intel style 'short int' variable to host format */
- {
- char *charp = (char *) wordp;
- char temp;
-
- temp = charp[0];
- charp[0] = charp[1];
- charp[1] = temp;
- }
-
- void swap_lbytes(longp)
- longint *longp;
- /* convert intel style 'long' variable to host format */
- {
- char *charp = (char *) longp;
- char temp[4];
-
- temp[3] = charp[0];
- temp[2] = charp[1];
- temp[1] = charp[2];
- temp[0] = charp[3];
-
- charp[0] = temp[0];
- charp[1] = temp[1];
- charp[2] = temp[2];
- charp[3] = temp[3];
- }
-
- #endif
-
-
-
- /* ============================================================= */
-
- int readbuf(fd, buf, size)
- int fd;
- char *buf;
- register unsigned size;
- {
- register int count;
- int n;
-
- n = size;
- while (size) {
- if (incnt == 0) {
- if ((incnt = read(fd, inbufchr, INBUFSIZ)) <= 0)
- return(incnt);
- inptr = inbufchr;
- }
- count = min(size, incnt);
- memcpy(buf, inptr, count);
- buf += count;
- inptr += count;
- incnt -= count;
- size -= count;
- }
- return(n);
- }
-
- int ReadByte(x)
- word *x;
- /* read a byte; return 8 if byte available, 0 if not */
- {
- if (csize-- <= 0)
- return 0;
- if (incnt == 0) {
- if ((incnt = read(zipfd, inbufchr, INBUFSIZ)) <= 0)
- return 0;
- inptr = inbufchr;
- }
- *x = *inptr++;
- --incnt;
- return 8;
- }
-
-
- /* ------------------------------------------------------------- */
- static word mask_bits[] =
- {0, 0x0001, 0x0003, 0x0007, 0x000f,
- 0x001f, 0x003f, 0x007f, 0x00ff,
- 0x01ff, 0x03ff, 0x07ff, 0x0fff,
- 0x1fff, 0x3fff, 0x7fff, 0xffff
- };
-
-
- int FillBitBuffer(bits)
- register int bits;
- {
- /* get the bits that are left and read the next word */
- register int result = bitbuf;
- word temp;
- int sbits = bits_left;
- bits -= bits_left;
-
- /* read next word of input */
- bits_left = ReadByte(&bitbuf);
- bits_left += ReadByte(&temp);
- bitbuf |= (temp << 8);
- if (bits_left == 0)
- zipeof = 1;
-
- /* get the remaining bits */
- result = result | (int) ((bitbuf & mask_bits[bits]) << sbits);
- bitbuf >>= bits;
- bits_left -= bits;
- return result;
- }
-
- #define READBIT(nbits,zdest) { if (nbits <= bits_left) { zdest = (int)(bitbuf & mask_bits[nbits]); bitbuf >>= nbits; bits_left -= nbits; } else zdest = FillBitBuffer(nbits);}
-
-
- /* ------------------------------------------------------------- */
-
- unsigned long crc32val;
-
- void UpdateCRC();
-
-
-
- /* ----------------------------------------------------------- */
- /*
- * The Reducing algorithm is actually a combination of two
- * distinct algorithms. The first algorithm compresses repeated
- * byte sequences, and the second algorithm takes the compressed
- * stream from the first algorithm and applies a probabilistic
- * compression method.
- */
-
- int L_table[] = {0, 0x7f, 0x3f, 0x1f, 0x0f};
-
- int D_shift[] = {0, 0x07, 0x06, 0x05, 0x04};
- int D_mask[] = {0, 0x01, 0x03, 0x07, 0x0f};
-
- int B_table[] = {8, 1, 1, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5,
- 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6,
- 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
- 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 8, 8, 8, 8};
-
- /* ----------------------------------------------------------- */
-
-
- /*
- Length Method Size Ratio Date Time CRC-32 Name
- ------ ------ ----- ----- ---- ---- ------ ----
- 44004 Implode 13041 71% 11-02-89 19:34 88420727 DIFF3.C
- */
-
- void dir_member()
- {
- char *method;
- int ratio;
- int yr, mo, dy, hh, mm;
-
- yr = (((lrec.last_mod_file_date >> 9) & 0x7f) + 80);
- mo = ((lrec.last_mod_file_date >> 5) & 0x0f);
- dy = (lrec.last_mod_file_date & 0x1f);
-
- hh = ((lrec.last_mod_file_time >> 11) & 0x1f);
- mm = ((lrec.last_mod_file_time >> 5) & 0x3f);
-
- switch (lrec.compression_method) {
- case 0:
- method = "Stored";
- break;
- case 1:
- method = "Shrunk";
- break;
- case 2:
- method = "Reduce1";
- break;
- case 3:
- method = "Reduce2";
- break;
- case 4:
- method = "Reduce3";
- break;
- case 5:
- method = "Reduce4";
- break;
- case 6:
- method = "Implode";
- break;
- case 7:
- method = "Token";
- break;
- case 8:
- method = "Deflate";
- break;
- default:
- method = "Unknown";
- break;
- }
-
- if (ucsize != 0) {
- ratio = (int) ((1000L * (ucsize - csize)) / ucsize);
- if ((ratio % 10) >= 5)
- ratio += 10;
- }
- else
- ratio = 0; /* can .zip contain 0-size file? */
-
- fprintf(zipFILE, "%7ld %-7s%7ld %3d%% %02d-%02d-%02d %02d:%02d \
- %08lx %s\n", ucsize, method, csize,
- ratio / 10, mo, dy, yr, hh, mm,
- LONGI(lrec.crc32), filename);
- tot_ucsize += ucsize;
- tot_csize += csize;
- ++members;
- }
-
- /* ---------------------------------------------------------- */
-
- void skip_member()
- {
- register long pos;
- long endbuf;
- int offset;
-
- endbuf = lseek(zipfd, 0L, SEEK_CUR); /* 1st byte beyond inbufchr */
- pos = endbuf - incnt; /* 1st compressed byte */
- pos += csize; /* next header signature */
- if (pos < endbuf) {
- incnt -= csize;
- inptr += csize;
- }
- else {
- offset = pos % BSIZE; /* offset within block */
- pos = (pos / BSIZE) * BSIZE; /* block start */
- lseek(zipfd, pos, SEEK_SET);
- incnt = read(zipfd, inbufchr, INBUFSIZ);
- incnt -= offset;
- inptr = inbufchr + offset;
- }
- }
-
- /* ---------------------------------------------------------- */
-
- void get_string(len, s)
- int len;
- char *s;
- {
- readbuf(zipfd, s, len);
- s[len] = 0;
- }
-
-
- /* ---------------------------------------------------------- */
-
- void process_local_file_header(fnamev)
- char **fnamev;
- {
- int extracted;
-
- readbuf(zipfd, &lrec, sizeof(lrec));
-
- #ifdef BIGEND
- swap_bytes(&lrec.filename_length);
- swap_bytes(&lrec.extra_field_length);
- swap_lbytes(LONGIP(lrec.compressed_size));
- swap_lbytes(LONGIP(lrec.uncompressed_size));
- swap_bytes(&lrec.compression_method);
- swap_bytes(&lrec.version_needed_to_extract);
- swap_bytes(&lrec.general_purpose_bit_flag);
- swap_bytes(&lrec.last_mod_file_time);
- swap_bytes(&lrec.last_mod_file_date);
- swap_lbytes(LONGIP(lrec.crc32));
- #endif
- csize = LONGI(lrec.compressed_size);
- ucsize = LONGI(lrec.uncompressed_size);
-
- get_string(lrec.filename_length, filename);
- get_string(lrec.extra_field_length, extra);
-
- extracted = 0;
- for (--fnamev; *++fnamev; ) {
- if (match(filename, *fnamev)) {
- dir_member();
- break;
- }
- }
- skip_member();
- }
-
-
- /* ---------------------------------------------------------- */
-
- void process_central_file_header()
- {
- central_directory_file_header rec;
- char filename[STRSIZ];
- char extra[STRSIZ];
- char comment[STRSIZ];
-
- readbuf(zipfd, &rec, sizeof(rec));
-
- #ifdef BIGEND
- swap_bytes(&rec.filename_length);
- swap_bytes(&rec.extra_field_length);
- swap_bytes(&rec.file_comment_length);
- #endif
-
- get_string(rec.filename_length, filename);
- get_string(rec.extra_field_length, extra);
- get_string(rec.file_comment_length, comment);
- }
-
-
- /* ---------------------------------------------------------- */
-
- void process_end_central_dir()
- {
- end_central_dir_record rec;
- char comment[STRSIZ];
-
- readbuf(zipfd, &rec, sizeof(rec));
-
- #ifdef BIGEND
- swap_bytes(&rec.zipfile_comment_length);
- #endif
-
- /* There seems to be no limit to the zipfile
- comment length. Some zipfiles have comments
- longer than 256 bytes. Currently no use is
- made of the comment anyway.
- */
- #if 0
- get_string(rec.zipfile_comment_length, comment);
- #endif
- }
-
-
- /* ---------------------------------------------------------- */
-
- void process_headers()
- {
- int ratio;
- longint sig;
-
- if (vflag) {
- members = 0;
- tot_ucsize = tot_csize = 0;
- fprintf(zipFILE,"\n Length Method Size Ratio Date Time \
- CRC-32 Name\n ------ ------ ----- ----- ---- ---- ------ \
- ----\n");
- }
-
- while (1) {
- if (readbuf(zipfd, &sig, sizeof(sig)) != sizeof(sig))
- return;
-
- #ifdef BIGEND
- swap_lbytes(&sig);
- #endif
-
- if (sig == LOCAL_FILE_HEADER_SIGNATURE)
- process_local_file_header(fnv);
- else if (sig == CENTRAL_FILE_HEADER_SIGNATURE)
- process_central_file_header();
- else if (sig == END_CENTRAL_DIR_SIGNATURE) {
- process_end_central_dir();
- break;
- }
- else {
- fprintf(stderr, "Invalid Zipfile Header\n");
- return;
- }
- }
- if (vflag) {
- if (tot_ucsize != 0) {
- ratio = (int) ((1000L * (tot_ucsize-tot_csize))
- / tot_ucsize);
- if ((ratio % 10) >= 5)
- ratio += 10;
- }
- else
- ratio = 0;
- fprintf(zipFILE, " ------ ------ \
- --- -------\n\
- %7ld %7ld %3d%% %7d\n",
- tot_ucsize, tot_csize, ratio / 10, members);
- }
- }
-
-
- /* ---------------------------------------------------------- */
-
- void process_zipfile()
- {
- /*
- * open the zipfile for reading and in BINARY mode to prevent cr/lf
- * translation, which would corrupt the bitstreams
- */
-
- if (open_input_file())
- exit(1);
-
- process_headers();
-
- close(zipfd);
- }
-
- /* ---------------------------------------------------------- */
- void listzip (fn, port_id)
- char *fn;
- char *port_id;
- {
- char *s;
- int c;
- char buu[32];
-
- ++vflag;
-
- strcpy(zipfn, fn);
- /* allocate i/o buffers */
- inbufchr = (byte *) (malloc(INBUFSIZ));
- outbufchr = (byte *) (malloc(OUTBUFSIZ));
- if ((inbufchr == NULL) || (outbufchr == NULL)) {
- fprintf(stderr, "Can't allocate buffers!\n");
- exit(1);
- }
-
- /* do the job... */
- sprintf( buu, "/tmp/ziplst.%s", port_id);
- zipFILE = fopen( buu, "w" );
- process_zipfile();
- free(inbufchr);
- free(outbufchr);
- fclose(zipFILE);
- }
-
- #include <sys/dir.h>
- #include <ctype.h>
-
- #define ASTERISK '*' /* The '*' metacharacter */
- #define QUESTION '?' /* The '?' metacharacter */
- #define BACK_SLASH '\\' /* The '\' metacharacter */
- #define LEFT_BRACKET '[' /* The '[' metacharacter */
- #define RIGHT_BRACKET ']' /* The ']' metacharacter */
-
- #define IS_OCTAL(ch) (ch >= '0' && ch <= '7')
-
- typedef short INT;
- typedef short BOOLEAN;
- #define TRUE 1
- #define FALSE 0
- #define EOS '\000'
-
- static BOOLEAN do_list();
- static char nextch();
- static void list_parse();
-
- int match(string, pattern)
- char *string;
- char *pattern;
- {
- register int ismatch;
-
- ismatch = FALSE;
- switch (*pattern)
- {
- case ASTERISK:
- pattern++;
- do
- {
- ismatch = match (string, pattern);
- }
- while (!ismatch && *string++ != EOS);
- break;
- case QUESTION:
- if (*string != EOS)
- ismatch = match (++string, ++pattern);
- break;
- case EOS:
- if (*string == EOS)
- ismatch = TRUE;
- break;
- case LEFT_BRACKET:
- if (*string != EOS)
- ismatch = do_list (string, pattern);
- break;
- case BACK_SLASH:
- pattern++;
- default:
- if (toupper(*string) == toupper(*pattern))
- {
- string++;
- pattern++;
- ismatch = match (string, pattern);
- }
- else
- ismatch = FALSE;
- break;
- }
- return(ismatch);
- }
-
- static BOOLEAN do_list (string, pattern)
- register char *string;
- char *pattern;
- {
- register BOOLEAN ismatch;
- register BOOLEAN if_found;
- register BOOLEAN if_not_found;
- auto char lower;
- auto char upper;
-
- pattern++;
- if (*pattern == '!')
- {
- if_found = FALSE;
- if_not_found = TRUE;
- pattern++;
- }
- else
- {
- if_found = TRUE;
- if_not_found = FALSE;
- }
- ismatch = if_not_found;
- while (*pattern != ']' && *pattern != EOS)
- {
- list_parse(&pattern, &lower, &upper);
- if (*string >= lower && *string <= upper)
- {
- ismatch = if_found;
- while (*pattern != ']' && *pattern != EOS) pattern++;
- }
- }
-
- if (*pattern++ != ']')
- {
- fprintf(stderr, "Character class error\n");
- return;
- }
- else
- if (ismatch)
- ismatch = match (++string, pattern);
-
- return(ismatch);
- }
-
- static void list_parse (patp, lowp, highp)
- char **patp;
- char *lowp;
- char *highp;
- {
- *lowp = nextch (patp);
- if (**patp == '-')
- {
- (*patp)++;
- *highp = nextch(patp);
- }
- else
- *highp = *lowp;
- }
-
- static char nextch (patp)
- char **patp;
- {
- register char ch;
- register char chsum;
- register INT count;
-
- ch = *(*patp)++;
- if (ch == '\\')
- {
- ch = *(*patp)++;
- if (IS_OCTAL (ch))
- {
- chsum = 0;
- for (count = 0; count < 3 && IS_OCTAL (ch); count++)
- {
- chsum *= 8;
- chsum += ch - '0';
- ch = *(*patp)++;
- }
- (*patp)--;
- ch = chsum;
- }
- }
- return(ch);
- }
-
- long crc_32_tab[] = {
- 0x00000000L, 0x77073096L, 0xee0e612cL, 0x990951baL, 0x076dc419L,
- 0x706af48fL, 0xe963a535L, 0x9e6495a3L, 0x0edb8832L, 0x79dcb8a4L,
- 0xe0d5e91eL, 0x97d2d988L, 0x09b64c2bL, 0x7eb17cbdL, 0xe7b82d07L,
- 0x90bf1d91L, 0x1db71064L, 0x6ab020f2L, 0xf3b97148L, 0x84be41deL,
- 0x1adad47dL, 0x6ddde4ebL, 0xf4d4b551L, 0x83d385c7L, 0x136c9856L,
- 0x646ba8c0L, 0xfd62f97aL, 0x8a65c9ecL, 0x14015c4fL, 0x63066cd9L,
- 0xfa0f3d63L, 0x8d080df5L, 0x3b6e20c8L, 0x4c69105eL, 0xd56041e4L,
- 0xa2677172L, 0x3c03e4d1L, 0x4b04d447L, 0xd20d85fdL, 0xa50ab56bL,
- 0x35b5a8faL, 0x42b2986cL, 0xdbbbc9d6L, 0xacbcf940L, 0x32d86ce3L,
- 0x45df5c75L, 0xdcd60dcfL, 0xabd13d59L, 0x26d930acL, 0x51de003aL,
- 0xc8d75180L, 0xbfd06116L, 0x21b4f4b5L, 0x56b3c423L, 0xcfba9599L,
- 0xb8bda50fL, 0x2802b89eL, 0x5f058808L, 0xc60cd9b2L, 0xb10be924L,
- 0x2f6f7c87L, 0x58684c11L, 0xc1611dabL, 0xb6662d3dL, 0x76dc4190L,
- 0x01db7106L, 0x98d220bcL, 0xefd5102aL, 0x71b18589L, 0x06b6b51fL,
- 0x9fbfe4a5L, 0xe8b8d433L, 0x7807c9a2L, 0x0f00f934L, 0x9609a88eL,
- 0xe10e9818L, 0x7f6a0dbbL, 0x086d3d2dL, 0x91646c97L, 0xe6635c01L,
- 0x6b6b51f4L, 0x1c6c6162L, 0x856530d8L, 0xf262004eL, 0x6c0695edL,
- 0x1b01a57bL, 0x8208f4c1L, 0xf50fc457L, 0x65b0d9c6L, 0x12b7e950L,
- 0x8bbeb8eaL, 0xfcb9887cL, 0x62dd1ddfL, 0x15da2d49L, 0x8cd37cf3L,
- 0xfbd44c65L, 0x4db26158L, 0x3ab551ceL, 0xa3bc0074L, 0xd4bb30e2L,
- 0x4adfa541L, 0x3dd895d7L, 0xa4d1c46dL, 0xd3d6f4fbL, 0x4369e96aL,
- 0x346ed9fcL, 0xad678846L, 0xda60b8d0L, 0x44042d73L, 0x33031de5L,
- 0xaa0a4c5fL, 0xdd0d7cc9L, 0x5005713cL, 0x270241aaL, 0xbe0b1010L,
- 0xc90c2086L, 0x5768b525L, 0x206f85b3L, 0xb966d409L, 0xce61e49fL,
- 0x5edef90eL, 0x29d9c998L, 0xb0d09822L, 0xc7d7a8b4L, 0x59b33d17L,
- 0x2eb40d81L, 0xb7bd5c3bL, 0xc0ba6cadL, 0xedb88320L, 0x9abfb3b6L,
- 0x03b6e20cL, 0x74b1d29aL, 0xead54739L, 0x9dd277afL, 0x04db2615L,
- 0x73dc1683L, 0xe3630b12L, 0x94643b84L, 0x0d6d6a3eL, 0x7a6a5aa8L,
- 0xe40ecf0bL, 0x9309ff9dL, 0x0a00ae27L, 0x7d079eb1L, 0xf00f9344L,
- 0x8708a3d2L, 0x1e01f268L, 0x6906c2feL, 0xf762575dL, 0x806567cbL,
- 0x196c3671L, 0x6e6b06e7L, 0xfed41b76L, 0x89d32be0L, 0x10da7a5aL,
- 0x67dd4accL, 0xf9b9df6fL, 0x8ebeeff9L, 0x17b7be43L, 0x60b08ed5L,
- 0xd6d6a3e8L, 0xa1d1937eL, 0x38d8c2c4L, 0x4fdff252L, 0xd1bb67f1L,
- 0xa6bc5767L, 0x3fb506ddL, 0x48b2364bL, 0xd80d2bdaL, 0xaf0a1b4cL,
- 0x36034af6L, 0x41047a60L, 0xdf60efc3L, 0xa867df55L, 0x316e8eefL,
- 0x4669be79L, 0xcb61b38cL, 0xbc66831aL, 0x256fd2a0L, 0x5268e236L,
- 0xcc0c7795L, 0xbb0b4703L, 0x220216b9L, 0x5505262fL, 0xc5ba3bbeL,
- 0xb2bd0b28L, 0x2bb45a92L, 0x5cb36a04L, 0xc2d7ffa7L, 0xb5d0cf31L,
- 0x2cd99e8bL, 0x5bdeae1dL, 0x9b64c2b0L, 0xec63f226L, 0x756aa39cL,
- 0x026d930aL, 0x9c0906a9L, 0xeb0e363fL, 0x72076785L, 0x05005713L,
- 0x95bf4a82L, 0xe2b87a14L, 0x7bb12baeL, 0x0cb61b38L, 0x92d28e9bL,
- 0xe5d5be0dL, 0x7cdcefb7L, 0x0bdbdf21L, 0x86d3d2d4L, 0xf1d4e242L,
- 0x68ddb3f8L, 0x1fda836eL, 0x81be16cdL, 0xf6b9265bL, 0x6fb077e1L,
- 0x18b74777L, 0x88085ae6L, 0xff0f6a70L, 0x66063bcaL, 0x11010b5cL,
- 0x8f659effL, 0xf862ae69L, 0x616bffd3L, 0x166ccf45L, 0xa00ae278L,
- 0xd70dd2eeL, 0x4e048354L, 0x3903b3c2L, 0xa7672661L, 0xd06016f7L,
- 0x4969474dL, 0x3e6e77dbL, 0xaed16a4aL, 0xd9d65adcL, 0x40df0b66L,
- 0x37d83bf0L, 0xa9bcae53L, 0xdebb9ec5L, 0x47b2cf7fL, 0x30b5ffe9L,
- 0xbdbdf21cL, 0xcabac28aL, 0x53b39330L, 0x24b4a3a6L, 0xbad03605L,
- 0xcdd70693L, 0x54de5729L, 0x23d967bfL, 0xb3667a2eL, 0xc4614ab8L,
- 0x5d681b02L, 0x2a6f2b94L, 0xb40bbe37L, 0xc30c8ea1L, 0x5a05df1bL,
- 0x2d02ef8dL
- };
-
-
- #define UPDCRC32(res,oct) res=crc_32_tab[(byte)res^(byte)oct] ^ ((res>>8) & 0x00FFFFFFL)
-
- /* ------------------------------------------------------------- */
-
- extern unsigned long crc32val;
-
- void UpdateCRC(s, len)
- register unsigned char *s;
- register int len;
- /* update running CRC calculation with contents of a buffer */
- {
- register unsigned long crcval;
-
- crcval = crc32val;
- while (len--) {
- crcval = crc_32_tab[(byte)crcval ^ (byte)(*s++)]
- ^ (crcval >> 8);
- }
- crc32val = crcval;
- }
-
-
-