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+--------+-------------------------+-------------------------+--------+--------+
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|00002b70| 2f 2a 20 69 67 6e 6f 72 | 65 20 65 72 72 6f 72 73 |/* ignor|e errors|
|00002b80| 20 2a 2f 0a 0a 09 2f 2a | 20 6c 6f 6f 6b 20 66 6f | */.../*| look fo|
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|00002ba0| 09 73 74 72 63 70 79 28 | 6e 62 75 66 2c 6e 61 6d |.strcpy(|nbuf,nam|
|00002bb0| 65 29 3b 0a 09 73 74 72 | 63 61 74 28 6e 62 75 66 |e);..str|cat(nbuf|
|00002bc0| 2c 22 2e 69 6e 66 6f 22 | 29 3b 0a 09 69 66 20 28 |,".info"|);..if (|
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|00002be0| 29 3e 3d 30 20 26 26 20 | 72 65 61 64 28 66 64 2c |)>=0 && |read(fd,|
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|00002c20| 65 2c 20 69 68 2e 6e 61 | 6d 65 2c 36 34 29 3b 0a |e, ih.na|me,64);.|
|00002c30| 09 09 73 74 72 6e 63 70 | 79 28 66 68 2e 66 54 79 |..strncp|y(fh.fTy|
|00002c40| 70 65 2c 20 69 68 2e 74 | 79 70 65 2c 20 34 29 3b |pe, ih.t|ype, 4);|
|00002c50| 0a 09 09 73 74 72 6e 63 | 70 79 28 66 68 2e 66 43 |...strnc|py(fh.fC|
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|00002c70| 6f 72 2c 20 34 29 3b 0a | 09 09 73 74 72 6e 63 70 |or, 4);.|..strncp|
|00002c80| 79 28 66 68 2e 46 6e 64 | 72 46 6c 61 67 73 2c 20 |y(fh.Fnd|rFlags, |
|00002c90| 69 68 2e 66 6c 61 67 2c | 20 32 29 3b 0a 09 09 73 |ih.flag,| 2);...s|
|00002ca0| 74 72 6e 63 70 79 28 66 | 68 2e 63 44 61 74 65 2c |trncpy(f|h.cDate,|
|00002cb0| 20 69 68 2e 63 74 69 6d | 65 2c 20 34 29 3b 0a 09 | ih.ctim|e, 4);..|
|00002cc0| 09 73 74 72 6e 63 70 79 | 28 66 68 2e 6d 44 61 74 |.strncpy|(fh.mDat|
|00002cd0| 65 2c 20 69 68 2e 6d 74 | 69 6d 65 2c 20 34 29 3b |e, ih.mt|ime, 4);|
|00002ce0| 0a 09 7d 0a 09 65 6c 73 | 65 20 7b 09 2f 2a 20 6e |..}..els|e {./* n|
|00002cf0| 6f 20 69 6e 66 6f 20 66 | 69 6c 65 20 73 6f 20 66 |o info f|ile so f|
|00002d00| 61 6b 65 20 69 74 20 2a | 2f 0a 09 09 73 74 72 6e |ake it *|/...strn|
|00002d10| 63 70 79 28 26 66 68 2e | 66 4e 61 6d 65 5b 31 5d |cpy(&fh.|fName[1]|
|00002d20| 2c 20 6e 61 6d 65 2c 36 | 33 29 3b 20 66 68 2e 66 |, name,6|3); fh.f|
|00002d30| 4e 61 6d 65 5b 30 5d 20 | 3d 20 6d 69 6e 28 73 74 |Name[0] |= min(st|
|00002d40| 72 6c 65 6e 28 6e 61 6d | 65 29 2c 36 33 29 3b 0a |rlen(nam|e),63);.|
|00002d50| 09 09 2f 2a 20 64 65 66 | 61 75 6c 74 20 74 6f 20 |../* def|ault to |
|00002d60| 4c 53 43 20 74 65 78 74 | 20 66 69 6c 65 20 2a 2f |LSC text| file */|
|00002d70| 0a 09 09 73 74 72 6e 63 | 70 79 28 66 68 2e 66 54 |...strnc|py(fh.fT|
|00002d80| 79 70 65 2c 20 54 79 70 | 65 20 3f 20 54 79 70 65 |ype, Typ|e ? Type|
|00002d90| 20 3a 20 22 54 45 58 54 | 22 2c 20 34 29 3b 0a 09 | : "TEXT|", 4);..|
|00002da0| 09 73 74 72 6e 63 70 79 | 28 66 68 2e 66 43 72 65 |.strncpy|(fh.fCre|
|00002db0| 61 74 6f 72 2c 20 43 72 | 65 61 74 6f 72 20 3f 20 |ator, Cr|eator ? |
|00002dc0| 43 72 65 61 74 6f 72 20 | 3a 20 22 4b 41 48 4c 22 |Creator |: "KAHL"|
|00002dd0| 2c 20 34 29 3b 0a 09 09 | 2f 2a 20 63 6f 6e 76 65 |, 4);...|/* conve|
|00002de0| 72 74 20 75 6e 69 78 20 | 66 69 6c 65 20 74 69 6d |rt unix |file tim|
|00002df0| 65 20 74 6f 20 6d 61 63 | 20 74 69 6d 65 20 66 6f |e to mac| time fo|
|00002e00| 72 6d 61 74 20 2a 2f 0a | 23 69 66 64 65 66 20 42 |rmat */.|#ifdef B|
|00002e10| 53 44 0a 09 09 66 74 69 | 6d 65 28 26 74 62 75 66 |SD...fti|me(&tbuf|
|00002e20| 29 3b 0a 09 09 74 70 20 | 3d 20 6c 6f 63 61 6c 74 |);...tp |= localt|
|00002e30| 69 6d 65 28 26 74 62 75 | 66 2e 74 69 6d 65 29 3b |ime(&tbu|f.time);|
|00002e40| 0a 09 09 74 64 69 66 66 | 20 3d 20 54 49 4d 45 44 |...tdiff| = TIMED|
|00002e50| 49 46 46 20 2d 20 74 62 | 75 66 2e 74 69 6d 65 7a |IFF - tb|uf.timez|
|00002e60| 6f 6e 65 20 2a 20 36 30 | 3b 0a 09 09 69 66 20 28 |one * 60|;...if (|
|00002e70| 74 70 2d 3e 74 6d 5f 69 | 73 64 73 74 29 0a 09 09 |tp->tm_i|sdst)...|
|00002e80| 09 74 64 69 66 66 20 2b | 3d 20 36 30 20 2a 20 36 |.tdiff +|= 60 * 6|
|00002e90| 30 3b 0a 23 65 6c 73 65 | 0a 09 09 2f 2a 20 49 20 |0;.#else|.../* I |
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|00002eb0| 68 74 21 20 2d 61 6e 64 | 79 20 2a 2f 0a 09 09 74 |ht! -and|y */...t|
|00002ec0| 69 6d 65 28 26 62 73 29 | 3b 0a 09 09 74 70 20 3d |ime(&bs)|;...tp =|
|00002ed0| 20 6c 6f 63 61 6c 74 69 | 6d 65 28 26 62 73 29 3b | localti|me(&bs);|
|00002ee0| 0a 09 09 74 64 69 66 66 | 20 3d 20 54 49 4d 45 44 |...tdiff| = TIMED|
|00002ef0| 49 46 46 20 2d 20 74 69 | 6d 65 7a 6f 6e 65 3b 0a |IFF - ti|mezone;.|
|00002f00| 09 09 69 66 20 28 74 70 | 2d 3e 74 6d 5f 69 73 64 |..if (tp|->tm_isd|
|00002f10| 73 74 29 0a 09 09 09 74 | 64 69 66 66 20 2b 3d 20 |st)....t|diff += |
|00002f20| 36 30 20 2a 20 36 30 3b | 0a 23 65 6e 64 69 66 0a |60 * 60;|.#endif.|
|00002f30| 09 09 63 70 34 28 73 74 | 2e 73 74 5f 63 74 69 6d |..cp4(st|.st_ctim|
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|00002f50| 61 74 65 29 3b 0a 09 09 | 63 70 34 28 73 74 2e 73 |ate);...|cp4(st.s|
|00002f60| 74 5f 6d 74 69 6d 65 20 | 2b 20 74 64 69 66 66 2c |t_mtime |+ tdiff,|
|00002f70| 20 66 68 2e 6d 44 61 74 | 65 29 3b 0a 09 7d 0a 09 | fh.mDat|e);..}..|
|00002f80| 63 6c 6f 73 65 28 66 64 | 29 3b 0a 09 69 66 20 28 |close(fd|);..if (|
|00002f90| 72 6d 66 69 6c 65 73 29 | 20 75 6e 6c 69 6e 6b 28 |rmfiles)| unlink(|
|00002fa0| 6e 62 75 66 29 3b 09 2f | 2a 20 69 67 6e 6f 72 65 |nbuf);./|* ignore|
|00002fb0| 20 65 72 72 6f 72 73 20 | 2a 2f 0a 0a 09 63 72 63 | errors |*/...crc|
|00002fc0| 20 3d 20 75 70 64 63 72 | 63 28 30 2c 26 66 68 2c | = updcr|c(0,&fh,|
|00002fd0| 28 73 69 7a 65 6f 66 20 | 66 68 29 2d 32 29 3b 0a |(sizeof |fh)-2);.|
|00002fe0| 09 63 70 32 28 63 72 63 | 2c 20 66 68 2e 68 64 72 |.cp2(crc|, fh.hdr|
|00002ff0| 43 52 43 29 3b 0a 0a 09 | 66 70 6f 73 32 20 3d 20 |CRC);...|fpos2 = |
|00003000| 6c 73 65 65 6b 28 6f 66 | 64 2c 30 2c 31 29 3b 09 |lseek(of|d,0,1);.|
|00003010| 09 2f 2a 20 72 65 6d 65 | 6d 62 65 72 20 77 68 65 |./* reme|mber whe|
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|00003030| 65 65 6b 28 6f 66 64 2c | 66 70 6f 73 31 2c 30 29 |eek(ofd,|fpos1,0)|
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|00003080| 6f 66 20 66 68 29 3b 09 | 09 2f 2a 20 77 72 69 74 |of fh);.|./* writ|
|00003090| 65 20 62 61 63 6b 20 68 | 65 61 64 65 72 20 2a 2f |e back h|eader */|
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|000030b0| 64 2c 66 70 6f 73 32 2c | 30 29 3b 09 09 09 09 2f |d,fpos2,|0);..../|
|000030c0| 2a 20 73 65 65 6b 20 66 | 6f 72 77 61 72 64 20 66 |* seek f|orward f|
|000030d0| 69 6c 65 20 2a 2f 0a 0a | 09 72 65 74 75 72 6e 20 |ile */..|.return |
|000030e0| 28 66 70 6f 73 32 20 2d | 20 66 70 6f 73 31 29 3b |(fpos2 -| fpos1);|
|000030f0| 0a 7d 0a 09 0a 64 6f 66 | 6f 72 6b 28 6e 61 6d 65 |.}...dof|ork(name|
|00003100| 29 0a 63 68 61 72 20 6e | 61 6d 65 5b 5d 3b 0a 7b |).char n|ame[];.{|
|00003110| 0a 09 46 49 4c 45 20 2a | 66 73 3b 0a 09 69 6e 74 |..FILE *|fs;..int|
|00003120| 20 6e 2c 20 66 64 2c 20 | 75 66 64 3b 0a 09 63 68 | n, fd, |ufd;..ch|
|00003130| 61 72 20 2a 70 3b 0a 0a | 09 69 66 20 28 28 66 64 |ar *p;..|.if ((fd|
|00003140| 3d 6f 70 65 6e 28 6e 61 | 6d 65 2c 30 29 29 3c 30 |=open(na|me,0))<0|
|00003150| 29 20 7b 0a 09 09 70 65 | 72 72 6f 72 28 6e 61 6d |) {...pe|rror(nam|
|00003160| 65 29 3b 0a 09 09 72 65 | 74 75 72 6e 20 30 3b 0a |e);...re|turn 0;.|
|00003170| 09 7d 20 20 20 0a 09 69 | 66 20 28 75 6e 69 78 66 |.}   ..i|f (unixf|
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|000031a0| 09 69 66 20 28 28 75 66 | 64 3d 63 72 65 61 74 28 |.if ((uf|d=creat(|
|000031b0| 22 73 69 74 2b 74 65 6d | 70 22 2c 30 36 34 34 29 |"sit+tem|p",0644)|
|000031c0| 29 3c 30 29 20 7b 0a 09 | 09 09 70 65 72 72 6f 72 |)<0) {..|..perror|
|000031d0| 28 22 73 69 74 2b 74 65 | 6d 70 22 29 3b 0a 09 09 |("sit+te|mp");...|
|000031e0| 09 72 65 74 75 72 6e 20 | 30 3b 0a 09 09 7d 20 20 |.return |0;...}  |
|000031f0| 20 0a 09 2f 2a 20 64 6f | 20 63 72 63 20 6f 66 20 | ../* do| crc of |
|00003200| 66 69 6c 65 3a 20 2a 2f | 0a 09 63 72 63 20 3d 20 |file: */|..crc = |
|00003210| 30 3b 0a 09 77 68 69 6c | 65 20 28 28 6e 3d 72 65 |0;..whil|e ((n=re|
|00003220| 61 64 28 66 64 2c 62 75 | 66 2c 42 55 46 53 49 5a |ad(fd,bu|f,BUFSIZ|
|00003230| 29 29 3e 30 29 20 7b 0a | 09 09 69 66 20 28 75 6e |))>0) {.|..if (un|
|00003240| 69 78 66 29 20 7b 09 2f | 2a 20 63 6f 6e 76 65 72 |ixf) {./|* conver|
|00003250| 74 20 27 5c 6e 27 20 74 | 6f 20 27 5c 72 27 20 2a |t '\n' t|o '\r' *|
|00003260| 2f 0a 09 09 09 66 6f 72 | 20 28 70 3d 62 75 66 3b |/....for| (p=buf;|
|00003270| 20 70 3c 26 62 75 66 5b | 6e 5d 3b 20 70 2b 2b 29 | p<&buf[|n]; p++)|
|00003280| 0a 09 09 09 09 69 66 20 | 28 2a 70 20 3d 3d 20 27 |.....if |(*p == '|
|00003290| 5c 6e 27 29 20 2a 70 20 | 3d 20 27 5c 72 27 3b 0a |\n') *p |= '\r';.|
|000032a0| 09 09 09 77 72 69 74 65 | 28 75 66 64 2c 62 75 66 |...write|(ufd,buf|
|000032b0| 2c 6e 29 3b 0a 09 09 7d | 0a 09 09 63 72 63 20 3d |,n);...}|...crc =|
|000032c0| 20 75 70 64 63 72 63 28 | 63 72 63 2c 62 75 66 2c | updcrc(|crc,buf,|
|000032d0| 6e 29 3b 0a 09 7d 0a 09 | 63 6c 6f 73 65 28 66 64 |n);..}..|close(fd|
|000032e0| 29 3b 0a 09 2f 2a 0a 09 | 20 2a 20 6f 70 65 6e 20 |);../*..| * open |
|000032f0| 70 69 70 65 20 74 6f 20 | 63 6f 6d 70 72 65 73 73 |pipe to |compress|
|00003300| 20 66 69 6c 65 0a 09 20 | 2a 20 20 20 49 66 20 61 | file.. |*   If a|
|00003310| 20 75 6e 69 78 20 66 69 | 6c 65 20 28 27 5c 6e 27 | unix fi|le ('\n'|
|00003320| 20 2d 3e 20 27 5c 72 27 | 20 63 6f 6e 76 65 72 73 | -> '\r'| convers|
|00003330| 69 6f 6e 29 20 27 73 69 | 74 2b 74 65 6d 70 27 20 |ion) 'si|t+temp' |
|00003340| 77 69 6c 6c 20 62 65 20 | 61 20 6e 65 77 20 63 6f |will be |a new co|
|00003350| 70 79 0a 09 20 2a 20 20 | 20 77 69 74 68 20 74 68 |py.. *  | with th|
|00003360| 65 20 63 6f 6e 76 65 72 | 73 69 6f 6e 20 64 6f 6e |e conver|sion don|
|00003370| 65 2e 09 4f 74 68 65 72 | 77 69 73 65 2c 20 27 73 |e..Other|wise, 's|
|00003380| 69 74 2b 74 65 6d 70 27 | 20 69 73 20 6a 75 73 74 |it+temp'| is just|
|00003390| 20 61 20 6c 69 6e 6b 20 | 74 6f 20 0a 09 20 2a 20 | a link |to .. * |
|000033a0| 20 20 74 68 65 20 69 6e | 70 75 74 20 66 69 6c 65 |  the in|put file|
|000033b0| 2e 0a 09 20 2a 2f 0a 09 | 69 66 20 28 75 6e 69 78 |... */..|if (unix|
|000033c0| 66 29 0a 09 09 63 6c 6f | 73 65 28 75 66 64 29 3b |f)...clo|se(ufd);|
|000033d0| 0a 09 65 6c 73 65 20 6c | 69 6e 6b 28 6e 61 6d 65 |..else l|ink(name|
|000033e0| 2c 22 73 69 74 2b 74 65 | 6d 70 22 29 3b 0a 09 66 |,"sit+te|mp");..f|
|000033f0| 73 20 3d 20 70 6f 70 65 | 6e 28 22 63 6f 6d 70 72 |s = pope|n("compr|
|00003400| 65 73 73 20 2d 63 20 2d | 6e 20 2d 62 20 31 34 20 |ess -c -|n -b 14 |
|00003410| 73 69 74 2b 74 65 6d 70 | 22 2c 22 72 22 29 3b 0a |sit+temp|","r");.|
|00003420| 09 69 66 20 28 66 73 20 | 3d 3d 20 4e 55 4c 4c 29 |.if (fs |== NULL)|
|00003430| 20 7b 0a 09 09 70 65 72 | 72 6f 72 28 6e 61 6d 65 | {...per|ror(name|
|00003440| 29 3b 0a 09 09 72 65 74 | 75 72 6e 20 30 3b 0a 09 |);...ret|urn 0;..|
|00003450| 7d 0a 09 2f 2a 20 77 72 | 69 74 65 20 6f 75 74 20 |}../* wr|ite out |
|00003460| 63 6f 6d 70 72 65 73 73 | 65 64 20 66 69 6c 65 20 |compress|ed file |
|00003470| 2a 2f 0a 09 63 6c 65 6e | 20 3d 20 30 3b 0a 09 77 |*/..clen| = 0;..w|
|00003480| 68 69 6c 65 20 28 28 6e | 3d 66 72 65 61 64 28 62 |hile ((n|=fread(b|
|00003490| 75 66 2c 31 2c 42 55 46 | 53 49 5a 2c 66 73 29 29 |uf,1,BUF|SIZ,fs))|
|000034a0| 3e 30 29 20 7b 0a 09 09 | 77 72 69 74 65 28 6f 66 |>0) {...|write(of|
|000034b0| 64 2c 62 75 66 2c 6e 29 | 3b 0a 09 09 63 6c 65 6e |d,buf,n)|;...clen|
|000034c0| 20 2b 3d 20 6e 3b 0a 09 | 7d 0a 09 70 63 6c 6f 73 | += n;..|}..pclos|
|000034d0| 65 28 66 73 29 3b 0a 09 | 75 6e 6c 69 6e 6b 28 22 |e(fs);..|unlink("|
|000034e0| 73 69 74 2b 74 65 6d 70 | 22 29 3b 0a 7d 0a 0a 63 |sit+temp|");.}..c|
|000034f0| 70 32 28 78 2c 64 65 73 | 74 29 0a 75 6e 73 69 67 |p2(x,des|t).unsig|
|00003500| 6e 65 64 20 73 68 6f 72 | 74 20 78 3b 0a 63 68 61 |ned shor|t x;.cha|
|00003510| 72 20 64 65 73 74 5b 5d | 3b 0a 7b 0a 09 64 65 73 |r dest[]|;.{..des|
|00003520| 74 5b 30 5d 20 3d 20 78 | 3e 3e 38 3b 0a 09 64 65 |t[0] = x|>>8;..de|
|00003530| 73 74 5b 31 5d 20 3d 20 | 78 3b 0a 7d 0a 0a 63 70 |st[1] = |x;.}..cp|
|00003540| 34 28 78 2c 64 65 73 74 | 29 0a 75 6e 73 69 67 6e |4(x,dest|).unsign|
|00003550| 65 64 20 6c 6f 6e 67 20 | 78 3b 0a 63 68 61 72 20 |ed long |x;.char |
|00003560| 64 65 73 74 5b 5d 3b 0a | 7b 0a 09 64 65 73 74 5b |dest[];.|{..dest[|
|00003570| 30 5d 20 3d 20 78 3e 3e | 32 34 3b 0a 09 64 65 73 |0] = x>>|24;..des|
|00003580| 74 5b 31 5d 20 3d 20 78 | 3e 3e 31 36 3b 0a 09 64 |t[1] = x|>>16;..d|
|00003590| 65 73 74 5b 32 5d 20 3d | 20 78 3e 3e 38 3b 0a 09 |est[2] =| x>>8;..|
|000035a0| 64 65 73 74 5b 33 5d 20 | 3d 20 78 3b 0a 7d 0a 00 |dest[3] |= x;.}..|
|000035b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000035c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000035d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000035e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000035f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003600| 73 69 74 2f 75 70 64 63 | 72 63 2e 63 00 00 00 00 |sit/updc|rc.c....|
|00003610| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003620| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003630| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003640| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003650| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003660| 00 00 00 00 20 20 20 36 | 34 34 20 00 20 20 20 32 |....   6|44 .   2|
|00003670| 34 33 20 00 20 20 20 20 | 31 32 20 00 20 20 20 20 |43 .    |12 .    |
|00003680| 20 20 31 33 33 33 30 20 | 20 34 34 30 34 33 33 34 |  13330 | 4404334|
|00003690| 30 37 37 20 20 20 36 33 | 35 31 00 20 00 00 00 00 |077   63|51. ....|
|000036a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000036b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000036c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000036d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000036e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000036f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003700| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003710| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003720| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003730| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003740| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003750| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003760| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003770| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003780| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003790| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000037a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000037b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000037c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000037d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000037e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000037f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003800| 2f 2a 20 75 70 64 63 72 | 63 28 33 29 2c 20 63 72 |/* updcr|c(3), cr|
|00003810| 63 28 31 29 20 2d 20 63 | 61 6c 63 75 6c 61 74 65 |c(1) - c|alculate|
|00003820| 20 63 72 63 20 70 6f 6c | 79 6e 6f 6d 69 61 6c 73 | crc pol|ynomials|
|00003830| 0a 20 2a 0a 20 2a 20 43 | 61 6c 63 75 6c 61 74 65 |. *. * C|alculate|
|00003840| 2c 20 69 6e 74 65 6c 6c | 69 67 65 6e 74 6c 79 2c |, intell|igently,|
|00003850| 20 74 68 65 20 43 52 43 | 20 6f 66 20 61 20 64 61 | the CRC| of a da|
|00003860| 74 61 73 65 74 20 69 6e | 63 72 65 6d 65 6e 74 61 |taset in|crementa|
|00003870| 6c 6c 79 20 67 69 76 65 | 6e 20 61 20 0a 20 2a 20 |lly give|n a . * |
|00003880| 62 75 66 66 65 72 20 66 | 75 6c 6c 20 61 74 20 61 |buffer f|ull at a|
|00003890| 20 74 69 6d 65 2e 0a 20 | 2a 20 0a 20 2a 20 55 73 | time.. |* . * Us|
|000038a0| 61 67 65 3a 0a 20 2a 20 | 09 6e 65 77 63 72 63 20 |age:. * |.newcrc |
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|00004590| 20 30 78 39 32 34 31 2c | 0a 30 78 39 36 30 31 2c | 0x9241,|.0x9601,|
|000045a0| 20 20 30 78 35 36 63 30 | 2c 20 20 30 78 35 37 38 |  0x56c0|,  0x578|
|000045b0| 30 2c 20 20 30 78 39 37 | 34 31 2c 20 20 30 78 35 |0,  0x97|41,  0x5|
|000045c0| 35 30 30 2c 20 20 30 78 | 39 35 63 31 2c 20 20 30 |500,  0x|95c1,  0|
|000045d0| 78 39 34 38 31 2c 20 20 | 30 78 35 34 34 30 2c 0a |x9481,  |0x5440,.|
|000045e0| 30 78 39 63 30 31 2c 20 | 20 30 78 35 63 63 30 2c |0x9c01, | 0x5cc0,|
|000045f0| 20 20 30 78 35 64 38 30 | 2c 20 20 30 78 39 64 34 |  0x5d80|,  0x9d4|
|00004600| 31 2c 20 20 30 78 35 66 | 30 30 2c 20 20 30 78 39 |1,  0x5f|00,  0x9|
|00004610| 66 63 31 2c 20 20 30 78 | 39 65 38 31 2c 20 20 30 |fc1,  0x|9e81,  0|
|00004620| 78 35 65 34 30 2c 0a 30 | 78 35 61 30 30 2c 20 20 |x5e40,.0|x5a00,  |
|00004630| 30 78 39 61 63 31 2c 20 | 20 30 78 39 62 38 31 2c |0x9ac1, | 0x9b81,|
|00004640| 20 20 30 78 35 62 34 30 | 2c 20 20 30 78 39 39 30 |  0x5b40|,  0x990|
|00004650| 31 2c 20 20 30 78 35 39 | 63 30 2c 20 20 30 78 35 |1,  0x59|c0,  0x5|
|00004660| 38 38 30 2c 20 20 30 78 | 39 38 34 31 2c 0a 30 78 |880,  0x|9841,.0x|
|00004670| 38 38 30 31 2c 20 20 30 | 78 34 38 63 30 2c 20 20 |8801,  0|x48c0,  |
|00004680| 30 78 34 39 38 30 2c 20 | 20 30 78 38 39 34 31 2c |0x4980, | 0x8941,|
|00004690| 20 20 30 78 34 62 30 30 | 2c 20 20 30 78 38 62 63 |  0x4b00|,  0x8bc|
|000046a0| 31 2c 20 20 30 78 38 61 | 38 31 2c 20 20 30 78 34 |1,  0x8a|81,  0x4|
|000046b0| 61 34 30 2c 0a 30 78 34 | 65 30 30 2c 20 20 30 78 |a40,.0x4|e00,  0x|
|000046c0| 38 65 63 31 2c 20 20 30 | 78 38 66 38 31 2c 20 20 |8ec1,  0|x8f81,  |
|000046d0| 30 78 34 66 34 30 2c 20 | 20 30 78 38 64 30 31 2c |0x4f40, | 0x8d01,|
|000046e0| 20 20 30 78 34 64 63 30 | 2c 20 20 30 78 34 63 38 |  0x4dc0|,  0x4c8|
|000046f0| 30 2c 20 20 30 78 38 63 | 34 31 2c 0a 30 78 34 34 |0,  0x8c|41,.0x44|
|00004700| 30 30 2c 20 20 30 78 38 | 34 63 31 2c 20 20 30 78 |00,  0x8|4c1,  0x|
|00004710| 38 35 38 31 2c 20 20 30 | 78 34 35 34 30 2c 20 20 |8581,  0|x4540,  |
|00004720| 30 78 38 37 30 31 2c 20 | 20 30 78 34 37 63 30 2c |0x8701, | 0x47c0,|
|00004730| 20 20 30 78 34 36 38 30 | 2c 20 20 30 78 38 36 34 |  0x4680|,  0x864|
|00004740| 31 2c 0a 30 78 38 32 30 | 31 2c 20 20 30 78 34 32 |1,.0x820|1,  0x42|
|00004750| 63 30 2c 20 20 30 78 34 | 33 38 30 2c 20 20 30 78 |c0,  0x4|380,  0x|
|00004760| 38 33 34 31 2c 20 20 30 | 78 34 31 30 30 2c 20 20 |8341,  0|x4100,  |
|00004770| 30 78 38 31 63 31 2c 20 | 20 30 78 38 30 38 31 2c |0x81c1, | 0x8081,|
|00004780| 20 20 30 78 34 30 34 30 | 2c 0a 7d 20 3b 0a 0a 57 |  0x4040|,.} ;..W|
|00004790| 54 59 50 45 0a 75 70 64 | 63 72 63 28 20 69 63 72 |TYPE.upd|crc( icr|
|000047a0| 63 2c 20 69 63 70 2c 20 | 69 63 6e 74 20 29 0a 20 |c, icp, |icnt ). |
|000047b0| 20 20 20 57 54 59 50 45 | 20 69 63 72 63 3b 0a 20 |   WTYPE| icrc;. |
|000047c0| 20 20 20 75 6e 73 69 67 | 6e 65 64 20 63 68 61 72 |   unsig|ned char|
|000047d0| 20 2a 69 63 70 3b 0a 20 | 20 20 20 69 6e 74 20 69 | *icp;. |   int i|
|000047e0| 63 6e 74 3b 0a 7b 0a 20 | 20 20 20 72 65 67 69 73 |cnt;.{. |   regis|
|000047f0| 74 65 72 20 57 54 59 50 | 45 20 63 72 63 20 3d 20 |ter WTYP|E crc = |
|00004800| 69 63 72 63 3b 0a 20 20 | 20 20 72 65 67 69 73 74 |icrc;.  |  regist|
|00004810| 65 72 20 75 6e 73 69 67 | 6e 65 64 20 63 68 61 72 |er unsig|ned char|
|00004820| 20 2a 63 70 20 3d 20 69 | 63 70 3b 0a 20 20 20 20 | *cp = i|cp;.    |
|00004830| 72 65 67 69 73 74 65 72 | 20 69 6e 74 20 63 6e 74 |register| int cnt|
|00004840| 20 3d 20 69 63 6e 74 3b | 0a 0a 20 20 20 20 77 68 | = icnt;|..    wh|
|00004850| 69 6c 65 28 20 63 6e 74 | 2d 2d 20 29 20 7b 0a 23 |ile( cnt|-- ) {.#|
|00004860| 69 66 6e 64 65 66 20 53 | 57 41 50 50 45 44 0a 09 |ifndef S|WAPPED..|
|00004870| 63 72 63 20 3d 20 28 63 | 72 63 3c 3c 42 29 20 5e |crc = (c|rc<<B) ^|
|00004880| 20 63 72 63 74 61 62 5b | 28 63 72 63 3e 3e 28 57 | crctab[|(crc>>(W|
|00004890| 2d 42 29 29 20 5e 20 2a | 63 70 2b 2b 5d 3b 0a 23 |-B)) ^ *|cp++];.#|
|000048a0| 65 6c 73 65 0a 09 63 72 | 63 20 3d 20 28 63 72 63 |else..cr|c = (crc|
|000048b0| 3e 3e 42 29 20 5e 20 63 | 72 63 74 61 62 5b 28 63 |>>B) ^ c|rctab[(c|
|000048c0| 72 63 20 26 20 28 28 31 | 3c 3c 42 29 2d 31 29 29 |rc & ((1|<<B)-1))|
|000048d0| 20 5e 20 2a 63 70 2b 2b | 5d 3b 20 0a 23 65 6e 64 | ^ *cp++|]; .#end|
|000048e0| 69 66 20 53 57 41 50 50 | 45 44 0a 20 20 20 20 7d |if SWAPP|ED.    }|
|000048f0| 0a 0a 20 20 20 20 72 65 | 74 75 72 6e 28 20 63 72 |..    re|turn( cr|
|00004900| 63 20 29 3b 0a 7d 0a 0a | 23 69 66 64 65 66 20 4d |c );.}..|#ifdef M|
|00004910| 41 4b 45 54 41 42 0a 0a | 23 69 6e 63 6c 75 64 65 |AKETAB..|#include|
|00004920| 20 3c 73 74 64 69 6f 2e | 68 3e 0a 6d 61 69 6e 28 | <stdio.|h>.main(|
|00004930| 29 0a 7b 0a 20 20 20 20 | 69 6e 69 74 63 72 63 74 |).{.    |initcrct|
|00004940| 61 62 28 29 3b 0a 7d 0a | 0a 69 6e 69 74 63 72 63 |ab();.}.|.initcrc|
|00004950| 74 61 62 28 29 0a 7b 0a | 20 20 20 20 72 65 67 69 |tab().{.|    regi|
|00004960| 73 74 65 72 20 20 69 6e | 74 20 62 2c 20 69 3b 0a |ster  in|t b, i;.|
|00004970| 20 20 20 20 57 54 59 50 | 45 20 76 3b 0a 0a 20 20 |    WTYP|E v;..  |
|00004980| 20 20 0a 20 20 20 20 66 | 6f 72 28 20 62 20 3d 20 |  .    f|or( b = |
|00004990| 30 3b 20 62 20 3c 3d 20 | 28 31 3c 3c 42 29 2d 31 |0; b <= |(1<<B)-1|
|000049a0| 3b 20 2b 2b 62 20 29 20 | 7b 0a 23 69 66 6e 64 65 |; ++b ) |{.#ifnde|
|000049b0| 66 20 53 57 41 50 50 45 | 44 0a 09 66 6f 72 28 20 |f SWAPPE|D..for( |
|000049c0| 76 20 3d 20 62 3c 3c 28 | 57 2d 42 29 2c 20 69 20 |v = b<<(|W-B), i |
|000049d0| 3d 20 42 3b 20 2d 2d 69 | 20 3e 3d 20 30 3b 20 29 |= B; --i| >= 0; )|
|000049e0| 0a 09 20 20 20 20 76 20 | 3d 20 76 20 26 20 28 28 |..    v |= v & ((|
|000049f0| 57 54 59 50 45 29 31 3c | 3c 28 57 2d 31 29 29 20 |WTYPE)1<|<(W-1)) |
|00004a00| 3f 20 28 76 3c 3c 31 29 | 5e 50 20 3a 20 76 3c 3c |? (v<<1)|^P : v<<|
|00004a10| 31 3b 0a 23 65 6c 73 65 | 0a 09 66 6f 72 28 20 76 |1;.#else|..for( v|
|00004a20| 20 3d 20 62 2c 20 69 20 | 3d 20 42 3b 20 2d 2d 69 | = b, i |= B; --i|
|00004a30| 20 3e 3d 20 30 3b 20 29 | 0a 09 20 20 20 20 76 20 | >= 0; )|..    v |
|00004a40| 3d 20 76 20 26 20 31 20 | 3f 20 28 76 3e 3e 31 29 |= v & 1 |? (v>>1)|
|00004a50| 5e 50 20 3a 20 76 3e 3e | 31 3b 0a 23 65 6e 64 69 |^P : v>>|1;.#endi|
|00004a60| 66 09 20 20 20 20 0a 09 | 63 72 63 74 61 62 5b 62 |f.    ..|crctab[b|
|00004a70| 5d 20 3d 20 76 3b 0a 0a | 09 70 72 69 6e 74 66 28 |] = v;..|.printf(|
|00004a80| 20 22 30 78 25 6c 78 2c | 22 2c 20 76 20 26 20 28 | "0x%lx,|", v & (|
|00004a90| 28 31 4c 3c 3c 57 29 2d | 31 4c 29 29 3b 0a 09 69 |(1L<<W)-|1L));..i|
|00004aa0| 66 28 20 28 62 26 37 29 | 20 3d 3d 20 37 20 29 0a |f( (b&7)| == 7 ).|
|00004ab0| 09 20 20 20 20 70 72 69 | 6e 74 66 28 22 5c 6e 22 |.    pri|ntf("\n"|
|00004ac0| 20 29 3b 0a 09 65 6c 73 | 65 0a 09 20 20 20 20 70 | );..els|e..    p|
|00004ad0| 72 69 6e 74 66 28 22 20 | 20 22 29 3b 0a 20 20 20 |rintf(" | ");.   |
|00004ae0| 20 7d 0a 7d 0a 23 65 6e | 64 69 66 0a 0a 23 69 66 | }.}.#en|dif..#if|
|00004af0| 64 65 66 20 54 45 53 54 | 0a 0a 23 69 6e 63 6c 75 |def TEST|..#inclu|
|00004b00| 64 65 20 3c 73 74 64 69 | 6f 2e 68 3e 0a 23 69 6e |de <stdi|o.h>.#in|
|00004b10| 63 6c 75 64 65 20 3c 66 | 63 6e 74 6c 2e 68 3e 0a |clude <f|cntl.h>.|
|00004b20| 0a 23 64 65 66 69 6e 65 | 20 4d 41 58 42 55 46 09 |.#define| MAXBUF.|
|00004b30| 34 30 39 36 0a 0a 0a 0a | 6d 61 69 6e 28 20 61 63 |4096....|main( ac|
|00004b40| 2c 20 61 76 20 29 0a 20 | 20 20 20 69 6e 74 20 61 |, av ). |   int a|
|00004b50| 63 3b 20 63 68 61 72 20 | 2a 2a 61 76 3b 0a 7b 0a |c; char |**av;.{.|
|00004b60| 20 20 20 20 69 6e 74 20 | 66 64 3b 0a 20 20 20 20 |    int |fd;.    |
|00004b70| 69 6e 74 20 6e 72 3b 0a | 20 20 20 20 69 6e 74 20 |int nr;.|    int |
|00004b80| 69 3b 0a 20 20 20 20 63 | 68 61 72 20 62 75 66 5b |i;.    c|har buf[|
|00004b90| 4d 41 58 42 55 46 5d 3b | 0a 20 20 20 20 57 54 59 |MAXBUF];|.    WTY|
|00004ba0| 50 45 20 63 72 63 2c 20 | 63 72 63 32 3b 0a 0a 20 |PE crc, |crc2;.. |
|00004bb0| 20 20 20 66 64 20 3d 20 | 30 3b 0a 20 20 20 20 69 |   fd = |0;.    i|
|00004bc0| 66 28 20 61 63 20 3e 20 | 31 20 29 0a 09 69 66 28 |f( ac > |1 )..if(|
|00004bd0| 20 28 66 64 20 3d 20 6f | 70 65 6e 28 20 61 76 5b | (fd = o|pen( av[|
|00004be0| 31 5d 2c 20 4f 5f 52 44 | 4f 4e 4c 59 20 29 29 20 |1], O_RD|ONLY )) |
|00004bf0| 3c 20 30 20 29 20 7b 0a | 09 20 20 20 20 70 65 72 |< 0 ) {.|.    per|
|00004c00| 72 6f 72 28 20 61 76 5b | 31 5d 20 29 3b 0a 09 20 |ror( av[|1] );.. |
|00004c10| 20 20 20 65 78 69 74 28 | 20 2d 31 20 29 3b 0a 09 |   exit(| -1 );..|
|00004c20| 7d 0a 20 20 20 20 63 72 | 63 20 3d 20 63 72 63 32 |}.    cr|c = crc2|
|00004c30| 20 3d 20 49 4e 49 54 5f | 43 52 43 3b 0a 0a 20 20 | = INIT_|CRC;..  |
|00004c40| 20 20 77 68 69 6c 65 28 | 20 28 6e 72 20 3d 20 72 |  while(| (nr = r|
|00004c50| 65 61 64 28 20 66 64 2c | 20 62 75 66 2c 20 4d 41 |ead( fd,| buf, MA|
|00004c60| 58 42 55 46 20 29 29 20 | 3e 20 30 20 29 20 7b 0a |XBUF )) |> 0 ) {.|
|00004c70| 09 63 72 63 20 3d 20 75 | 70 64 63 72 63 28 20 63 |.crc = u|pdcrc( c|
|00004c80| 72 63 2c 20 62 75 66 2c | 20 6e 72 20 29 3b 0a 20 |rc, buf,| nr );. |
|00004c90| 20 20 20 7d 0a 0a 20 20 | 20 20 69 66 28 20 6e 72 |   }..  |  if( nr|
|00004ca0| 20 21 3d 20 30 20 29 0a | 09 70 65 72 72 6f 72 28 | != 0 ).|.perror(|
|00004cb0| 20 22 72 65 61 64 69 6e | 67 22 20 29 3b 0a 20 20 | "readin|g" );.  |
|00004cc0| 20 20 65 6c 73 65 20 7b | 0a 09 70 72 69 6e 74 66 |  else {|..printf|
|00004cd0| 28 20 22 25 6c 78 5c 6e | 22 2c 20 63 72 63 20 29 |( "%lx\n|", crc )|
|00004ce0| 3b 0a 20 20 20 20 7d 0a | 0a 23 69 66 64 65 66 20 |;.    }.|.#ifdef |
|00004cf0| 4d 41 47 49 43 43 48 45 | 43 4b 0a 20 20 20 20 2f |MAGICCHE|CK.    /|
|00004d00| 2a 20 74 61 63 6b 20 6f | 6e 65 27 73 20 63 6f 6d |* tack o|ne's com|
|00004d10| 70 6c 65 6d 65 6e 74 20 | 6f 66 20 63 72 63 20 6f |plement |of crc o|
|00004d20| 6e 74 6f 20 64 61 74 61 | 20 73 74 72 65 61 6d 2c |nto data| stream,|
|00004d30| 20 61 6e 64 0a 20 20 20 | 20 20 20 20 63 6f 6e 74 | and.   |    cont|
|00004d40| 69 6e 75 65 20 63 72 63 | 20 63 61 6c 63 75 6c 61 |inue crc| calcula|
|00004d50| 74 69 6f 6e 2e 20 20 53 | 68 6f 75 6c 64 20 67 65 |tion.  S|hould ge|
|00004d60| 74 20 61 20 63 6f 6e 73 | 74 61 6e 74 20 28 6d 61 |t a cons|tant (ma|
|00004d70| 67 69 63 20 6e 75 6d 62 | 65 72 29 0a 20 20 20 20 |gic numb|er).    |
|00004d80| 20 20 20 64 65 70 65 6e | 64 65 6e 74 20 6f 6e 6c |   depen|dent onl|
|00004d90| 79 20 6f 6e 20 50 2c 20 | 6e 6f 74 20 74 68 65 20 |y on P, |not the |
|00004da0| 64 61 74 61 2e 0a 20 20 | 20 20 20 2a 2f 0a 20 20 |data..  |   */.  |
|00004db0| 20 20 63 72 63 32 20 3d | 20 63 72 63 20 5e 20 2d |  crc2 =| crc ^ -|
|00004dc0| 31 4c 3b 0a 20 20 20 20 | 66 6f 72 28 20 6e 72 20 |1L;.    |for( nr |
|00004dd0| 3d 20 57 2d 42 3b 20 6e | 72 20 3e 3d 20 30 3b 20 |= W-B; n|r >= 0; |
|00004de0| 6e 72 20 2d 3d 20 42 20 | 29 20 7b 0a 09 62 75 66 |nr -= B |) {..buf|
|00004df0| 5b 30 5d 20 3d 20 28 63 | 72 63 32 20 3e 3e 20 6e |[0] = (c|rc2 >> n|
|00004e00| 72 29 3b 0a 09 63 72 63 | 20 3d 20 75 70 64 63 72 |r);..crc| = updcr|
|00004e10| 63 28 63 72 63 2c 20 62 | 75 66 2c 20 31 29 3b 0a |c(crc, b|uf, 1);.|
|00004e20| 20 20 20 20 7d 0a 0a 20 | 20 20 20 2f 2a 20 63 72 |    }.. |   /* cr|
|00004e30| 63 20 73 68 6f 75 6c 64 | 20 6e 6f 77 20 65 71 75 |c should| now equ|
|00004e40| 61 6c 20 6d 61 67 69 63 | 20 2a 2f 0a 20 20 20 20 |al magic| */.    |
|00004e50| 62 75 66 5b 30 5d 20 3d | 20 62 75 66 5b 31 5d 20 |buf[0] =| buf[1] |
|00004e60| 3d 20 62 75 66 5b 32 5d | 20 3d 20 62 75 66 5b 33 |= buf[2]| = buf[3|
|00004e70| 5d 20 3d 20 30 3b 0a 20 | 20 20 20 70 72 69 6e 74 |] = 0;. |   print|
|00004e80| 66 28 20 22 6d 61 67 69 | 63 20 74 65 73 74 3a 20 |f( "magi|c test: |
|00004e90| 25 6c 78 20 3d 3f 3d 20 | 25 6c 78 5c 6e 22 2c 20 |%lx =?= |%lx\n", |
|00004ea0| 63 72 63 2c 20 75 70 64 | 63 72 63 28 2d 31 2c 20 |crc, upd|crc(-1, |
|00004eb0| 62 75 66 2c 20 57 2f 42 | 29 29 3b 0a 23 65 6e 64 |buf, W/B|));.#end|
|00004ec0| 69 66 20 4d 41 47 49 43 | 43 48 45 43 4b 0a 7d 0a |if MAGIC|CHECK.}.|
|00004ed0| 0a 23 65 6e 64 69 66 0a | 6d 65 28 26 62 73 29 3b |.#endif.|me(&bs);|
|00004ee0| 0a 09 09 74 64 69 66 66 | 20 3d 20 54 49 4d 45 44 |...tdiff| = TIMED|
|00004ef0| 49 46 46 20 2d 20 74 69 | 6d 65 7a 6f 6e 65 3b 0a |IFF - ti|mezone;.|
|00004f00| 09 09 69 66 20 28 74 70 | 2d 3e 74 6d 5f 69 73 64 |..if (tp|->tm_isd|
|00004f10| 73 74 29 0a 09 09 09 74 | 64 69 66 66 20 2b 3d 20 |st)....t|diff += |
|00004f20| 36 30 20 2a 20 36 30 3b | 0a 23 65 6e 64 69 66 0a |60 * 60;|.#endif.|
|00004f30| 09 09 63 70 34 28 73 74 | 2e 73 74 5f 63 74 69 6d |..cp4(st|.st_ctim|
|00004f40| 65 20 2b 20 74 64 69 66 | 66 2c 20 66 68 2e 63 44 |e + tdif|f, fh.cD|
|00004f50| 61 74 65 29 3b 0a 09 09 | 63 70 34 28 73 74 2e 73 |ate);...|cp4(st.s|
|00004f60| 74 5f 6d 74 69 6d 65 20 | 2b 20 74 64 69 66 66 2c |t_mtime |+ tdiff,|
|00004f70| 20 66 68 2e 6d 44 61 74 | 65 29 3b 0a 09 7d 0a 09 | fh.mDat|e);..}..|
|00004f80| 63 6c 6f 73 65 28 66 64 | 29 3b 0a 09 69 66 20 28 |close(fd|);..if (|
|00004f90| 72 6d 66 69 6c 65 73 29 | 20 75 6e 6c 69 6e 6b 28 |rmfiles)| unlink(|
|00004fa0| 6e 62 75 66 29 3b 09 2f | 2a 20 69 67 6e 6f 72 65 |nbuf);./|* ignore|
|00004fb0| 20 65 72 72 6f 72 73 20 | 2a 2f 0a 0a 09 63 72 63 | errors |*/...crc|
|00004fc0| 20 3d 20 75 70 64 63 72 | 63 28 30 2c 26 66 68 2c | = updcr|c(0,&fh,|
|00004fd0| 28 73 69 7a 65 6f 66 20 | 66 68 29 2d 32 29 3b 0a |(sizeof |fh)-2);.|
|00004fe0| 09 63 70 32 28 63 72 63 | 2c 20 66 68 2e 68 64 72 |.cp2(crc|, fh.hdr|
|00004ff0| 43 52 43 29 3b 0a 0a 09 | 66 70 6f 73 32 20 3d 20 |CRC);...|fpos2 = |
|00005000| 73 69 74 2f 6d 61 63 62 | 69 6e 66 69 6c 74 2e 63 |sit/macb|infilt.c|
|00005010| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005020| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005030| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005040| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005050| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005060| 00 00 00 00 20 20 20 36 | 34 34 20 00 20 20 20 32 |....   6|44 .   2|
|00005070| 34 33 20 00 20 20 20 20 | 31 32 20 00 20 20 20 20 |43 .    |12 .    |
|00005080| 20 20 20 37 30 36 36 20 | 20 34 34 30 34 33 33 34 |   7066 | 4404334|
|00005090| 31 30 32 20 20 20 37 31 | 35 37 00 20 00 00 00 00 |102   71|57. ....|
|000050a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000050b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000050c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000050d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000050e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000050f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005100| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005110| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005120| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005130| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005140| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005150| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005160| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005170| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005180| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005190| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000051a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000051b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000051c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000051d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000051e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000051f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005200| 2f 2a 0a 20 2a 20 6d 61 | 63 62 69 6e 66 69 6c 74 |/*. * ma|cbinfilt|
|00005210| 20 2d 2d 20 66 69 6c 74 | 65 72 73 20 75 73 65 6e | -- filt|ers usen|
|00005220| 65 74 20 61 72 74 69 63 | 6c 65 73 20 66 72 6f 6d |et artic|les from|
|00005230| 20 63 6f 6d 70 2e 62 69 | 6e 61 72 69 65 73 2e 6d | comp.bi|naries.m|
|00005240| 61 63 20 69 6e 74 6f 20 | 61 20 66 6f 72 6d 0a 20 |ac into |a form. |
|00005250| 2a 20 20 73 75 69 74 61 | 62 6c 65 20 66 6f 72 20 |*  suita|ble for |
|00005260| 78 62 69 6e 20 74 6f 20 | 64 65 63 6f 64 65 2e 20 |xbin to |decode. |
|00005270| 20 57 69 6c 6c 20 72 65 | 61 72 61 6e 67 65 20 70 | Will re|arange p|
|00005280| 61 72 74 73 20 6f 66 20 | 66 69 6c 65 20 69 66 20 |arts of |file if |
|00005290| 74 68 65 79 20 61 72 65 | 20 6e 6f 74 0a 20 2a 20 |they are| not. * |
|000052a0| 20 69 6e 20 6f 72 64 65 | 72 2e 20 20 53 74 72 69 | in orde|r.  Stri|
|000052b0| 70 73 20 6f 75 74 20 61 | 6c 6c 20 65 78 74 72 61 |ps out a|ll extra|
|000052c0| 6e 65 6f 75 73 20 6c 69 | 6e 65 73 2e 0a 20 2a 20 |neous li|nes.. * |
|000052d0| 20 44 6f 65 73 20 61 6c | 6c 20 6f 66 20 74 68 69 | Does al|l of thi|
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|00005420| 54 6f 6d 20 42 65 72 65 | 69 74 65 72 0a 20 2a 20 |Tom Bere|iter. * |
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|00005470| 20 3c 73 74 64 69 6f 2e | 68 3e 0a 0a 69 6e 74 20 | <stdio.|h>..int |
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|00005540| 5d 5b 54 74 5d 5b 20 5c | 74 5d 2a 28 5b 30 2d 39 |][Tt][ \|t]*([0-9|
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|000055e0| 30 3b 0a 0a 23 69 66 64 | 65 66 20 48 41 56 45 5f |0;..#ifd|ef HAVE_|
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|00005600| 68 61 72 20 2a 29 72 65 | 67 63 6d 70 28 45 58 50 |har *)re|gcmp(EXP|
|00005610| 2c 30 29 3b 0a 23 65 6c | 73 65 0a 09 65 78 70 20 |,0);.#el|se..exp |
|00005620| 3d 20 45 58 50 3b 0a 23 | 65 6e 64 69 66 0a 0a 09 |= EXP;.#|endif...|
|00005630| 66 70 75 74 73 28 22 28 | 54 68 69 73 20 66 69 6c |fputs("(|This fil|
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|00005660| 34 2e 30 29 5c 6e 5c 6e | 22 2c 6f 66 73 29 3b 0a |4.0)\n\n|",ofs);.|
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|000056b0| 66 73 3d 66 6f 70 65 6e | 28 2a 2b 2b 61 72 67 76 |fs=fopen|(*++argv|
|000056c0| 2c 22 72 22 29 29 3d 3d | 4e 55 4c 4c 29 20 7b 0a |,"r"))==|NULL) {.|
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|000057c0| 0a 0a 2f 2a 20 76 61 6c | 69 64 20 78 62 69 6e 20 |../* val|id xbin |
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|00005b90| 72 74 29 3b 0a 09 09 64 | 6f 70 61 72 74 28 29 3b |rt);...d|opart();|
|00005ba0| 0a 09 7d 0a 23 65 6c 73 | 65 0a 09 66 6f 72 20 28 |..}.#els|e..for (|
|00005bb0| 70 3d 73 74 72 3b 20 2a | 70 3b 20 70 2b 2b 29 09 |p=str; *|p; p++).|
|00005bc0| 2f 2a 20 72 65 73 63 61 | 6e 20 66 6f 72 20 27 70 |/* resca|n for 'p|
|00005bd0| 61 72 74 27 20 73 74 72 | 69 6e 67 20 2a 2f 0a 09 |art' str|ing */..|
|00005be0| 09 69 66 20 28 2a 70 3d | 3d 65 78 70 5b 30 5d 29 |.if (*p=|=exp[0])|
|00005bf0| 0a 09 09 09 69 66 20 28 | 73 73 63 61 6e 66 28 70 |....if (|sscanf(p|
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|00005c10| 70 61 72 74 29 20 3d 3d | 20 32 29 20 7b 0a 09 09 |part) ==| 2) {...|
|00005c20| 09 09 64 6f 70 61 72 74 | 28 29 3b 0a 09 09 09 09 |..dopart|();.....|
|00005c30| 62 72 65 61 6b 3b 0a 09 | 09 09 7d 0a 23 65 6e 64 |break;..|..}.#end|
|00005c40| 69 66 0a 7d 0a 0a 64 6f | 70 61 72 74 28 29 20 7b |if.}..do|part() {|
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|00005cf0| 61 72 74 2b 31 29 20 09 | 2f 2a 20 4f 4b 3a 20 6e |art+1) .|/* OK: n|
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|00005d80| 66 70 72 69 6e 74 66 28 | 73 74 64 65 72 72 2c 22 |fprintf(|stderr,"|
|00005d90| 50 61 72 74 20 25 64 20 | 75 6e 65 78 70 65 63 74 |Part %d |unexpect|
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|00005db0| 2f 2a 20 70 61 72 74 20 | 6f 75 74 20 6f 66 20 73 |/* part |out of s|
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|00005dd0| 29 20 7b 0a 09 69 6e 74 | 20 69 3b 0a 0a 09 2f 2a |) {..int| i;.../*|
|00005de0| 20 74 72 79 20 61 6e 64 | 20 66 69 6c 6c 20 69 6e | try and| fill in|
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|00005e20| 61 72 74 73 5b 69 5d 29 | 20 7b 0a 09 09 09 70 75 |arts[i])| {....pu|
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|00005e40| 5f 70 61 72 74 20 3d 20 | 69 3b 0a 09 09 7d 0a 09 |_part = |i;...}..|
|00005e50| 09 65 6c 73 65 20 67 6f | 74 6f 20 69 73 67 61 70 |.else go|to isgap|
|00005e60| 3b 0a 09 2f 2a 20 61 6c | 6c 20 6d 69 73 73 69 6e |;../* al|l missin|
|00005e70| 67 20 70 61 72 74 73 20 | 72 65 73 74 6f 72 65 64 |g parts |restored|
|00005e80| 20 2d 2d 20 63 6f 6e 74 | 69 6e 75 65 20 2a 2f 0a | -- cont|inue */.|
|00005e90| 09 72 65 74 75 72 6e 3b | 0a 69 73 67 61 70 3a 0a |.return;|.isgap:.|
|00005ea0| 09 2f 2a 20 73 74 61 72 | 74 20 64 69 76 65 72 73 |./* star|t divers|
|00005eb0| 69 6f 6e 20 2a 2f 0a 09 | 64 69 76 65 72 74 5f 70 |ion */..|divert_p|
|00005ec0| 61 72 74 20 3d 20 70 61 | 72 74 3b 0a 09 73 61 76 |art = pa|rt;..sav|
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|00005f00| 28 6f 66 73 20 3d 20 66 | 6f 70 65 6e 28 70 6e 61 |(ofs = f|open(pna|
|00005f10| 6d 65 2c 22 77 2b 22 29 | 29 20 3d 3d 20 4e 55 4c |me,"w+")|) == NUL|
|00005f20| 4c 29 20 7b 0a 09 09 70 | 65 72 72 6f 72 28 70 6e |L) {...p|error(pn|
|00005f30| 61 6d 65 29 3b 20 65 78 | 69 74 28 2d 31 29 3b 20 |ame); ex|it(-1); |
|00005f40| 7d 0a 09 70 61 72 74 73 | 5b 70 61 72 74 5d 20 3d |}..parts|[part] =|
|00005f50| 20 6f 66 73 3b 0a 7d 0a | 65 6e 64 5f 6f 73 65 71 | ofs;.}.|end_oseq|
|00005f60| 28 29 20 7b 0a 09 64 69 | 76 65 72 74 5f 70 61 72 |() {..di|vert_par|
|00005f70| 74 20 3d 20 30 3b 0a 09 | 6f 66 73 20 3d 20 73 61 |t = 0;..|ofs = sa|
|00005f80| 76 65 6f 66 73 3b 0a 7d | 0a 0a 70 75 74 70 61 72 |veofs;.}|..putpar|
|00005f90| 74 28 6e 29 20 7b 0a 09 | 46 49 4c 45 20 2a 66 73 |t(n) {..|FILE *fs|
|00005fa0| 3b 0a 09 72 65 67 69 73 | 74 65 72 20 69 6e 74 20 |;..regis|ter int |
|00005fb0| 63 3b 0a 0a 09 66 73 20 | 3d 20 70 61 72 74 73 5b |c;...fs |= parts[|
|00005fc0| 6e 5d 3b 0a 09 72 65 77 | 69 6e 64 28 66 73 29 3b |n];..rew|ind(fs);|
|00005fd0| 0a 09 77 68 69 6c 65 20 | 28 28 63 3d 67 65 74 63 |..while |((c=getc|
|00005fe0| 28 66 73 29 29 21 3d 45 | 4f 46 29 0a 09 09 70 75 |(fs))!=E|OF)...pu|
|00005ff0| 74 63 28 63 2c 6f 66 73 | 29 3b 0a 09 66 63 6c 6f |tc(c,ofs|);..fclo|
|00006000| 73 65 28 66 73 29 3b 0a | 09 73 70 72 69 6e 74 66 |se(fs);.|.sprintf|
|00006010| 28 70 6e 61 6d 65 2c 22 | 70 61 72 74 25 64 22 2c |(pname,"|part%d",|
|00006020| 6e 29 3b 0a 09 75 6e 6c | 69 6e 6b 28 70 6e 61 6d |n);..unl|ink(pnam|
|00006030| 65 29 3b 0a 7d 0a 62 69 | 6e 61 72 69 65 73 2e 6d |e);.}.bi|naries.m|
|00006040| 61 63 20 69 6e 74 6f 20 | 61 20 66 6f 72 6d 0a 20 |ac into |a form. |
|00006050| 2a 20 20 73 75 69 74 61 | 62 6c 65 20 66 6f 72 20 |*  suita|ble for |
|00006060| 78 62 69 6e 20 74 6f 20 | 64 65 63 6f 64 65 2e 20 |xbin to |decode. |
|00006070| 20 57 69 6c 6c 20 72 65 | 61 72 61 6e 67 65 20 70 | Will re|arange p|
|00006080| 61 72 74 73 20 6f 66 20 | 66 69 6c 65 20 69 66 20 |arts of |file if |
|00006090| 74 68 65 79 20 61 72 65 | 20 6e 6f 74 0a 20 2a 20 |they are| not. * |
|000060a0| 20 69 6e 20 6f 72 64 65 | 72 2e 20 20 53 74 72 69 | in orde|r.  Stri|
|000060b0| 70 73 20 6f 75 74 20 61 | 6c 6c 20 65 78 74 72 61 |ps out a|ll extra|
|000060c0| 6e 65 6f 75 73 20 6c 69 | 6e 65 73 2e 0a 20 2a 20 |neous li|nes.. * |
|000060d0| 20 44 6f 65 73 20 61 6c | 6c 20 6f 66 20 74 68 69 | Does al|l of thi|
|000060e0| 73 20 62 79 20 6d 61 6b | 69 6e 67 20 6d 61 6e 79 |s by mak|ing many|
|000060f0| 20 62 6f 6c 64 20 61 73 | 73 75 6d 74 69 6f 6e 73 | bold as|sumtions|
|00006100| 2d 2d 62 75 74 20 69 74 | 27 73 20 77 6f 72 6b 65 |--but it|'s worke|
|00006110| 64 20 73 6f 20 66 61 72 | 2e 0a 20 2a 0a 20 2a 20 |d so far|.. *. * |
|00006120| 20 4f 6e 6c 79 20 77 6f | 72 6b 73 20 6f 6e 20 6f | Only wo|rks on o|
|00006130| 6e 65 20 61 72 74 69 63 | 6c 65 20 61 74 20 61 20 |ne artic|le at a |
|00006140| 74 69 6d 65 2e 20 20 41 | 6c 6c 20 66 69 6c 65 73 |time.  A|ll files|
|00006150| 20 6f 6e 20 74 68 65 20 | 69 6e 70 75 74 20 6c 69 | on the |input li|
|00006160| 6e 65 20 61 72 65 0a 20 | 2a 20 20 63 6f 6e 73 69 |ne are. |*  consi|
|00006170| 64 65 72 65 64 20 70 61 | 72 74 73 20 6f 66 20 74 |dered pa|rts of t|
|00006180| 68 65 20 73 61 6d 65 20 | 61 72 74 69 63 6c 65 2e |he same |article.|
|00006190| 0a 20 2a 0a 20 2a 20 20 | 49 66 20 79 6f 75 20 68 |. *. *  |If you h|
|000061a0| 61 76 65 20 74 68 65 20 | 73 79 73 56 20 72 65 67 |ave the |sysV reg|
|000061b0| 75 61 6c 61 72 20 65 78 | 70 72 65 73 73 69 6f 6e |ualar ex|pression|
|000061c0| 20 72 6f 75 74 69 6e 65 | 73 20 28 72 65 67 63 6d | routine|s (regcm|
|000061d0| 70 2c 20 72 65 67 65 78 | 29 20 74 68 65 6e 0a 20 |p, regex|) then. |
|000061e0| 2a 20 20 64 65 66 69 6e | 65 20 48 41 56 45 5f 52 |*  defin|e HAVE_R|
|000061f0| 45 47 43 4d 50 20 66 6f | 72 20 61 20 6d 6f 72 65 |EGCMP fo|r a more|
|00006200| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006210| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006220| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006230| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006240| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006250| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006260| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006270| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006280| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006290| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000062a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000062b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000062c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000062d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000062e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000062f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006300| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006310| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006320| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006330| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006340| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006350| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006360| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006370| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006380| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006390| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000063a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000063b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000063c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000063d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000063e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000063f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
+--------+-------------------------+-------------------------+--------+--------+