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|00004050| 0a 20 2a 20 66 6f 72 20 | 66 69 6c 6c 69 6e 67 20 |. * for |filling |
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|000040a0| 28 29 0d 0a 7b 0d 0a 20 | 20 72 65 74 75 72 6e 20 |()..{.. | return |
|000040b0| 61 72 5f 6c 61 73 74 3b | 0d 0a 7d 0d 0a 0d 0a 0d |ar_last;|..}.....|
|000040c0| 0a 2f 2a 0d 0a 20 2a 20 | 44 75 70 6c 69 63 61 74 |./*.. * |Duplicat|
|000040d0| 65 20 61 20 66 69 6c 65 | 20 64 65 73 63 72 69 70 |e a file| descrip|
|000040e0| 74 6f 72 20 69 6e 74 6f | 20 61 20 63 65 72 74 61 |tor into| a certa|
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|00004100| 69 76 61 6c 65 6e 74 20 | 74 6f 20 42 53 44 20 22 |ivalent |to BSD "|
|00004110| 64 75 70 32 22 20 77 69 | 74 68 20 65 72 72 6f 72 |dup2" wi|th error|
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|00004130| 0d 0a 76 6f 69 64 0d 0a | 64 75 70 74 6f 20 28 66 |..void..|dupto (f|
|00004140| 72 6f 6d 2c 20 74 6f 2c | 20 6d 73 67 29 0d 0a 20 |rom, to,| msg).. |
|00004150| 20 20 20 20 69 6e 74 20 | 66 72 6f 6d 2c 20 74 6f | int |from, to|
|00004160| 3b 0d 0a 20 20 20 20 20 | 63 68 61 72 20 2a 6d 73 |;.. |char *ms|
|00004170| 67 3b 0d 0a 7b 0d 0a 20 | 20 69 6e 74 20 65 72 72 |g;..{.. | int err|
|00004180| 3b 0d 0a 0d 0a 20 20 69 | 66 20 28 66 72 6f 6d 20 |;.... i|f (from |
|00004190| 21 3d 20 74 6f 29 0d 0a | 20 20 20 20 7b 0d 0a 20 |!= to)..| {.. |
|000041a0| 20 20 20 20 20 65 72 72 | 20 3d 20 63 6c 6f 73 65 | err| = close|
|000041b0| 20 28 74 6f 29 3b 0d 0a | 20 20 20 20 20 20 69 66 | (to);..| if|
|000041c0| 20 28 65 72 72 20 3c 20 | 30 20 26 26 20 65 72 72 | (err < |0 && err|
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|000041e0| 0d 0a 09 20 20 6d 73 67 | 5f 70 65 72 72 6f 72 20 |... msg|_perror |
|000041f0| 28 22 43 61 6e 6e 6f 74 | 20 63 6c 6f 73 65 20 64 |("Cannot| close d|
|00004200| 65 73 63 72 69 70 74 6f | 72 20 25 64 22 2c 20 74 |escripto|r %d", t|
|00004210| 6f 29 3b 0d 0a 09 20 20 | 65 78 69 74 20 28 45 58 |o);... |exit (EX|
|00004220| 5f 53 59 53 54 45 4d 29 | 3b 0d 0a 09 7d 0d 0a 20 |_SYSTEM)|;...}.. |
|00004230| 20 20 20 20 20 65 72 72 | 20 3d 20 64 75 70 20 28 | err| = dup (|
|00004240| 66 72 6f 6d 29 3b 0d 0a | 20 20 20 20 20 20 69 66 |from);..| if|
|00004250| 20 28 65 72 72 20 21 3d | 20 74 6f 29 0d 0a 09 7b | (err !=| to)...{|
|00004260| 0d 0a 09 20 20 6d 73 67 | 5f 70 65 72 72 6f 72 20 |... msg|_perror |
|00004270| 28 22 63 61 6e 6e 6f 74 | 20 64 75 70 20 25 73 22 |("cannot| dup %s"|
|00004280| 2c 20 6d 73 67 29 3b 0d | 0a 09 20 20 65 78 69 74 |, msg);.|.. exit|
|00004290| 20 28 45 58 5f 53 59 53 | 54 45 4d 29 3b 0d 0a 09 | (EX_SYS|TEM);...|
|000042a0| 7d 0d 0a 20 20 20 20 20 | 20 63 6b 5f 63 6c 6f 73 |}.. | ck_clos|
|000042b0| 65 20 28 66 72 6f 6d 29 | 3b 0d 0a 20 20 20 20 7d |e (from)|;.. }|
|000042c0| 0d 0a 7d 0d 0a 0d 0a 23 | 69 66 20 64 65 66 69 6e |..}....#|if defin|
|000042d0| 65 64 28 5f 5f 4d 53 44 | 4f 53 5f 5f 29 20 7c 7c |ed(__MSD|OS__) |||
|000042e0| 20 64 65 66 69 6e 65 64 | 28 57 49 4e 44 4f 57 53 | defined|(WINDOWS|
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|00004300| 5f 6f 70 65 6e 20 28 29 | 0d 0a 7b 0d 0a 20 20 66 |_open ()|..{.. f|
|00004310| 70 72 69 6e 74 66 20 28 | 73 74 64 65 72 72 2c 20 |printf (|stderr, |
|00004320| 22 4d 53 2d 44 4f 53 20 | 25 73 20 63 61 6e 27 74 |"MS-DOS |%s can't|
|00004330| 20 75 73 65 20 63 6f 6d | 70 72 65 73 73 65 64 20 | use com|pressed |
|00004340| 6f 72 20 72 65 6d 6f 74 | 65 20 61 72 63 68 69 76 |or remot|e archiv|
|00004350| 65 73 5c 6e 22 2c 20 74 | 61 72 29 3b 0d 0a 20 20 |es\n", t|ar);.. |
|00004360| 65 78 69 74 20 28 45 58 | 5f 41 52 47 53 42 41 44 |exit (EX|_ARGSBAD|
|00004370| 29 3b 0d 0a 7d 0d 0a 0d | 0a 23 65 6c 73 65 0d 0a |);..}...|.#else..|
|00004380| 76 6f 69 64 0d 0a 63 68 | 69 6c 64 5f 6f 70 65 6e |void..ch|ild_open|
|00004390| 20 28 29 0d 0a 7b 0d 0a | 20 20 69 6e 74 20 70 69 | ()..{..| int pi|
|000043a0| 70 65 5b 32 5d 3b 0d 0a | 20 20 69 6e 74 20 65 72 |pe[2];..| int er|
|000043b0| 72 20 3d 20 30 3b 0d 0a | 0d 0a 20 20 69 6e 74 20 |r = 0;..|.. int |
|000043c0| 6b 69 64 70 69 70 65 5b | 32 5d 3b 0d 0a 20 20 69 |kidpipe[|2];.. i|
|000043d0| 6e 74 20 6b 69 64 63 68 | 69 6c 64 70 69 64 3b 0d |nt kidch|ildpid;.|
|000043e0| 0a 0d 0a 23 64 65 66 69 | 6e 65 20 52 45 41 44 09 |...#defi|ne READ.|
|000043f0| 30 0d 0a 23 64 65 66 69 | 6e 65 20 57 52 49 54 45 |0..#defi|ne WRITE|
|00004400| 09 31 0d 0a 0d 0a 20 20 | 63 6b 5f 70 69 70 65 20 |.1.... |ck_pipe |
|00004410| 28 70 69 70 65 29 3b 0d | 0a 0d 0a 20 20 63 68 69 |(pipe);.|... chi|
|00004420| 6c 64 70 69 64 20 3d 20 | 66 6f 72 6b 20 28 29 3b |ldpid = |fork ();|
|00004430| 0d 0a 20 20 69 66 20 28 | 63 68 69 6c 64 70 69 64 |.. if (|childpid|
|00004440| 20 3c 20 30 29 0d 0a 20 | 20 20 20 7b 0d 0a 20 20 | < 0).. | {.. |
|00004450| 20 20 20 20 6d 73 67 5f | 70 65 72 72 6f 72 20 28 | msg_|perror (|
|00004460| 22 63 61 6e 6e 6f 74 20 | 66 6f 72 6b 22 29 3b 0d |"cannot |fork");.|
|00004470| 0a 20 20 20 20 20 20 65 | 78 69 74 20 28 45 58 5f |. e|xit (EX_|
|00004480| 53 59 53 54 45 4d 29 3b | 0d 0a 20 20 20 20 7d 0d |SYSTEM);|.. }.|
|00004490| 0a 20 20 69 66 20 28 63 | 68 69 6c 64 70 69 64 20 |. if (c|hildpid |
|000044a0| 3e 20 30 29 0d 0a 20 20 | 20 20 7b 0d 0a 20 20 20 |> 0).. | {.. |
|000044b0| 20 20 20 2f 2a 20 57 65 | 27 72 65 20 74 68 65 20 | /* We|'re the |
|000044c0| 70 61 72 65 6e 74 2e 20 | 20 43 6c 65 61 6e 20 75 |parent. | Clean u|
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|00004500| 61 73 79 20 2a 2f 0d 0a | 0d 0a 20 20 20 20 20 20 |asy */..|.. |
|00004510| 69 66 20 28 61 72 5f 72 | 65 61 64 69 6e 67 29 0d |if (ar_r|eading).|
|00004520| 0a 09 7b 0d 0a 09 20 20 | 66 5f 72 65 62 6c 6f 63 |..{... |f_rebloc|
|00004530| 6b 2b 2b 3b 0d 0a 09 20 | 20 61 72 63 68 69 76 65 |k++;... | archive|
|00004540| 20 3d 20 70 69 70 65 5b | 52 45 41 44 5d 3b 0d 0a | = pipe[|READ];..|
|00004550| 09 20 20 63 6b 5f 63 6c | 6f 73 65 20 28 70 69 70 |. ck_cl|ose (pip|
|00004560| 65 5b 57 52 49 54 45 5d | 29 3b 0d 0a 09 7d 0d 0a |e[WRITE]|);...}..|
|00004570| 20 20 20 20 20 20 65 6c | 73 65 0d 0a 09 7b 0d 0a | el|se...{..|
|00004580| 09 20 20 61 72 63 68 69 | 76 65 20 3d 20 70 69 70 |. archi|ve = pip|
|00004590| 65 5b 57 52 49 54 45 5d | 3b 0d 0a 09 20 20 63 6b |e[WRITE]|;... ck|
|000045a0| 5f 63 6c 6f 73 65 20 28 | 70 69 70 65 5b 52 45 41 |_close (|pipe[REA|
|000045b0| 44 5d 29 3b 0d 0a 09 7d | 0d 0a 20 20 20 20 20 20 |D]);...}|.. |
|000045c0| 72 65 74 75 72 6e 3b 0d | 0a 20 20 20 20 7d 0d 0a |return;.|. }..|
|000045d0| 0d 0a 20 20 2f 2a 20 57 | 65 27 72 65 20 74 68 65 |.. /* W|e're the|
|000045e0| 20 6b 69 64 20 2a 2f 0d | 0a 20 20 69 66 20 28 61 | kid */.|. if (a|
|000045f0| 72 5f 72 65 61 64 69 6e | 67 29 0d 0a 20 20 20 20 |r_readin|g).. |
|00004600| 7b 0d 0a 20 20 20 20 20 | 20 64 75 70 74 6f 20 28 |{.. | dupto (|
|00004610| 70 69 70 65 5b 57 52 49 | 54 45 5d 2c 20 53 54 44 |pipe[WRI|TE], STD|
|00004620| 4f 55 54 2c 20 22 28 63 | 68 69 6c 64 29 20 70 69 |OUT, "(c|hild) pi|
|00004630| 70 65 20 74 6f 20 73 74 | 64 6f 75 74 22 29 3b 0d |pe to st|dout");.|
|00004640| 0a 20 20 20 20 20 20 63 | 6b 5f 63 6c 6f 73 65 20 |. c|k_close |
|00004650| 28 70 69 70 65 5b 52 45 | 41 44 5d 29 3b 0d 0a 20 |(pipe[RE|AD]);.. |
|00004660| 20 20 20 7d 0d 0a 20 20 | 65 6c 73 65 0d 0a 20 20 | }.. |else.. |
|00004670| 20 20 7b 0d 0a 20 20 20 | 20 20 20 64 75 70 74 6f | {.. | dupto|
|00004680| 20 28 70 69 70 65 5b 52 | 45 41 44 5d 2c 20 53 54 | (pipe[R|EAD], ST|
|00004690| 44 49 4e 2c 20 22 28 63 | 68 69 6c 64 29 20 70 69 |DIN, "(c|hild) pi|
|000046a0| 70 65 20 74 6f 20 73 74 | 64 69 6e 22 29 3b 0d 0a |pe to st|din");..|
|000046b0| 20 20 20 20 20 20 63 6b | 5f 63 6c 6f 73 65 20 28 | ck|_close (|
|000046c0| 70 69 70 65 5b 57 52 49 | 54 45 5d 29 3b 0d 0a 20 |pipe[WRI|TE]);.. |
|000046d0| 20 20 20 7d 0d 0a 0d 0a | 20 20 2f 2a 20 57 65 20 | }....| /* We |
|000046e0| 6e 65 65 64 20 61 20 63 | 68 69 6c 64 20 74 61 72 |need a c|hild tar|
|000046f0| 20 6f 6e 6c 79 20 69 66 | 0d 0a 09 20 20 20 31 3a | only if|... 1:|
|00004700| 20 77 65 27 72 65 20 72 | 65 61 64 69 6e 67 2f 77 | we're r|eading/w|
|00004710| 72 69 74 69 6e 67 20 73 | 74 64 69 6e 2f 6f 75 74 |riting s|tdin/out|
|00004720| 20 28 74 6f 20 66 6f 72 | 63 65 20 72 65 62 6c 6f | (to for|ce reblo|
|00004730| 63 6b 69 6e 67 29 0d 0a | 09 20 20 20 32 3a 20 74 |cking)..|. 2: t|
|00004740| 68 65 20 66 69 6c 65 20 | 69 73 20 74 6f 20 62 65 |he file |is to be|
|00004750| 20 61 63 63 65 73 73 65 | 64 20 62 79 20 72 6d 74 | accesse|d by rmt|
|00004760| 20 28 63 6f 6d 70 72 65 | 73 73 20 64 6f 65 73 6e | (compre|ss doesn|
|00004770| 27 74 20 6b 6e 6f 77 20 | 68 6f 77 29 0d 0a 09 20 |'t know |how)... |
|00004780| 20 20 33 3a 20 74 68 65 | 20 66 69 6c 65 20 69 73 | 3: the| file is|
|00004790| 20 6e 6f 74 20 61 20 70 | 6c 61 69 6e 20 66 69 6c | not a p|lain fil|
|000047a0| 65 20 2a 2f 0d 0a 23 69 | 66 64 65 66 20 4e 4f 5f |e */..#i|fdef NO_|
|000047b0| 52 45 4d 4f 54 45 0d 0a | 20 20 69 66 20 28 21 28 |REMOTE..| if (!(|
|000047c0| 61 72 5f 66 69 6c 65 73 | 5b 30 5d 5b 30 5d 20 3d |ar_files|[0][0] =|
|000047d0| 3d 20 27 2d 27 20 26 26 | 20 61 72 5f 66 69 6c 65 |= '-' &&| ar_file|
|000047e0| 73 5b 30 5d 5b 31 5d 20 | 3d 3d 20 27 5c 30 27 29 |s[0][1] |== '\0')|
|000047f0| 20 26 26 20 69 73 66 69 | 6c 65 20 28 61 72 5f 66 | && isfi|le (ar_f|
|00004800| 69 6c 65 73 5b 30 5d 29 | 29 0d 0a 23 65 6c 73 65 |iles[0])|)..#else|
|00004810| 0d 0a 20 20 69 66 20 28 | 21 28 61 72 5f 66 69 6c |.. if (|!(ar_fil|
|00004820| 65 73 5b 30 5d 5b 30 5d | 20 3d 3d 20 27 2d 27 20 |es[0][0]| == '-' |
|00004830| 26 26 20 61 72 5f 66 69 | 6c 65 73 5b 30 5d 5b 31 |&& ar_fi|les[0][1|
|00004840| 5d 20 3d 3d 20 27 5c 30 | 27 29 20 26 26 20 21 5f |] == '\0|') && !_|
|00004850| 72 65 6d 64 65 76 20 28 | 61 72 5f 66 69 6c 65 73 |remdev (|ar_files|
|00004860| 5b 30 5d 29 20 26 26 20 | 69 73 66 69 6c 65 20 28 |[0]) && |isfile (|
|00004870| 61 72 5f 66 69 6c 65 73 | 5b 30 5d 29 29 0d 0a 23 |ar_files|[0]))..#|
|00004880| 65 6e 64 69 66 0d 0a 20 | 20 20 20 7b 0d 0a 20 20 |endif.. | {.. |
|00004890| 20 20 20 20 2f 2a 20 57 | 65 20 64 6f 6e 27 74 20 | /* W|e don't |
|000048a0| 6e 65 65 64 20 61 20 63 | 68 69 6c 64 20 74 61 72 |need a c|hild tar|
|000048b0| 2e 20 20 4f 70 65 6e 20 | 74 68 65 20 61 72 63 68 |. Open |the arch|
|000048c0| 69 76 65 20 2a 2f 0d 0a | 20 20 20 20 20 20 69 66 |ive */..| if|
|000048d0| 20 28 61 72 5f 72 65 61 | 64 69 6e 67 29 0d 0a 09 | (ar_rea|ding)...|
|000048e0| 7b 0d 0a 09 20 20 61 72 | 63 68 69 76 65 20 3d 20 |{... ar|chive = |
|000048f0| 6f 70 65 6e 20 28 61 72 | 5f 66 69 6c 65 73 5b 30 |open (ar|_files[0|
|00004900| 5d 2c 20 4f 5f 52 44 4f | 4e 4c 59 20 7c 20 4f 5f |], O_RDO|NLY | O_|
|00004910| 42 49 4e 41 52 59 2c 20 | 30 36 36 36 29 3b 0d 0a |BINARY, |0666);..|
|00004920| 09 20 20 69 66 20 28 61 | 72 63 68 69 76 65 20 3c |. if (a|rchive <|
|00004930| 20 30 29 0d 0a 09 20 20 | 20 20 7b 0d 0a 09 20 20 | 0)... | {... |
|00004940| 20 20 20 20 6d 73 67 5f | 70 65 72 72 6f 72 20 28 | msg_|perror (|
|00004950| 22 63 61 6e 27 74 20 6f | 70 65 6e 20 61 72 63 68 |"can't o|pen arch|
|00004960| 69 76 65 20 25 73 22 2c | 20 61 72 5f 66 69 6c 65 |ive %s",| ar_file|
|00004970| 73 5b 30 5d 29 3b 0d 0a | 09 20 20 20 20 20 20 65 |s[0]);..|. e|
|00004980| 78 69 74 20 28 45 58 5f | 42 41 44 41 52 43 48 29 |xit (EX_|BADARCH)|
|00004990| 3b 0d 0a 09 20 20 20 20 | 7d 0d 0a 09 20 20 64 75 |;... |}... du|
|000049a0| 70 74 6f 20 28 61 72 63 | 68 69 76 65 2c 20 53 54 |pto (arc|hive, ST|
|000049b0| 44 49 4e 2c 20 22 61 72 | 63 68 69 76 65 20 74 6f |DIN, "ar|chive to|
|000049c0| 20 73 74 64 69 6e 22 29 | 3b 0d 0a 09 20 20 2f 2a | stdin")|;... /*|
|000049d0| 20 63 6c 6f 73 65 28 61 | 72 63 68 69 76 65 29 3b | close(a|rchive);|
|000049e0| 20 2a 2f 0d 0a 09 7d 0d | 0a 20 20 20 20 20 20 65 | */...}.|. e|
|000049f0| 6c 73 65 0d 0a 09 7b 0d | 0a 09 20 20 61 72 63 68 |lse...{.|.. arch|
|00004a00| 69 76 65 20 3d 20 63 72 | 65 61 74 20 28 61 72 5f |ive = cr|eat (ar_|
|00004a10| 66 69 6c 65 73 5b 30 5d | 2c 20 30 36 36 36 29 3b |files[0]|, 0666);|
|00004a20| 0d 0a 09 20 20 69 66 20 | 28 61 72 63 68 69 76 65 |... if |(archive|
|00004a30| 20 3c 20 30 29 0d 0a 09 | 20 20 20 20 7b 0d 0a 09 | < 0)...| {...|
|00004a40| 20 20 20 20 20 20 6d 73 | 67 5f 70 65 72 72 6f 72 | ms|g_perror|
|00004a50| 20 28 22 63 61 6e 27 74 | 20 6f 70 65 6e 20 61 72 | ("can't| open ar|
|00004a60| 63 68 69 76 65 20 25 73 | 22 2c 20 61 72 5f 66 69 |chive %s|", ar_fi|
|00004a70| 6c 65 73 5b 30 5d 29 3b | 0d 0a 09 20 20 20 20 20 |les[0]);|... |
|00004a80| 20 65 78 69 74 20 28 45 | 58 5f 42 41 44 41 52 43 | exit (E|X_BADARC|
|00004a90| 48 29 3b 0d 0a 09 20 20 | 20 20 7d 0d 0a 09 20 20 |H);... | }... |
|00004aa0| 64 75 70 74 6f 20 28 61 | 72 63 68 69 76 65 2c 20 |dupto (a|rchive, |
|00004ab0| 53 54 44 4f 55 54 2c 20 | 22 61 72 63 68 69 76 65 |STDOUT, |"archive|
|00004ac0| 20 74 6f 20 73 74 64 6f | 75 74 22 29 3b 0d 0a 09 | to stdo|ut");...|
|00004ad0| 20 20 2f 2a 20 63 6c 6f | 73 65 28 61 72 63 68 69 | /* clo|se(archi|
|00004ae0| 76 65 29 3b 20 2a 2f 0d | 0a 09 7d 0d 0a 20 20 20 |ve); */.|..}.. |
|00004af0| 20 7d 0d 0a 20 20 65 6c | 73 65 0d 0a 20 20 20 20 | }.. el|se.. |
|00004b00| 7b 0d 0a 20 20 20 20 20 | 20 2f 2a 20 57 65 20 6e |{.. | /* We n|
|00004b10| 65 65 64 20 61 20 63 68 | 69 6c 64 20 74 61 72 20 |eed a ch|ild tar |
|00004b20| 2a 2f 0d 0a 20 20 20 20 | 20 20 63 6b 5f 70 69 70 |*/.. | ck_pip|
|00004b30| 65 20 28 6b 69 64 70 69 | 70 65 29 3b 0d 0a 0d 0a |e (kidpi|pe);....|
|00004b40| 20 20 20 20 20 20 6b 69 | 64 63 68 69 6c 64 70 69 | ki|dchildpi|
|00004b50| 64 20 3d 20 66 6f 72 6b | 20 28 29 3b 0d 0a 20 20 |d = fork| ();.. |
|00004b60| 20 20 20 20 69 66 20 28 | 6b 69 64 63 68 69 6c 64 | if (|kidchild|
|00004b70| 70 69 64 20 3c 20 30 29 | 0d 0a 09 7b 0d 0a 09 20 |pid < 0)|...{... |
|00004b80| 20 6d 73 67 5f 70 65 72 | 72 6f 72 20 28 22 63 68 | msg_per|ror ("ch|
|00004b90| 69 6c 64 20 63 61 6e 27 | 74 20 66 6f 72 6b 22 29 |ild can'|t fork")|
|00004ba0| 3b 0d 0a 09 20 20 65 78 | 69 74 20 28 45 58 5f 53 |;... ex|it (EX_S|
|00004bb0| 59 53 54 45 4d 29 3b 0d | 0a 09 7d 0d 0a 0d 0a 20 |YSTEM);.|..}.... |
|00004bc0| 20 20 20 20 20 69 66 20 | 28 6b 69 64 63 68 69 6c | if |(kidchil|
|00004bd0| 64 70 69 64 20 3e 20 30 | 29 0d 0a 09 7b 0d 0a 09 |dpid > 0|)...{...|
|00004be0| 20 20 2f 2a 20 41 62 6f | 75 74 20 74 6f 20 65 78 | /* Abo|ut to ex|
|00004bf0| 65 63 20 63 6f 6d 70 72 | 65 73 73 3a 20 20 73 65 |ec compr|ess: se|
|00004c00| 74 20 75 70 20 74 68 65 | 20 66 69 6c 65 73 20 2a |t up the| files *|
|00004c10| 2f 0d 0a 09 20 20 69 66 | 20 28 61 72 5f 72 65 61 |/... if| (ar_rea|
|00004c20| 64 69 6e 67 29 0d 0a 09 | 20 20 20 20 7b 0d 0a 09 |ding)...| {...|
|00004c30| 20 20 20 20 20 20 64 75 | 70 74 6f 20 28 6b 69 64 | du|pto (kid|
|00004c40| 70 69 70 65 5b 52 45 41 | 44 5d 2c 20 53 54 44 49 |pipe[REA|D], STDI|
|00004c50| 4e 2c 20 22 28 28 63 68 | 69 6c 64 29 29 20 70 69 |N, "((ch|ild)) pi|
|00004c60| 70 65 20 74 6f 20 73 74 | 64 69 6e 22 29 3b 0d 0a |pe to st|din");..|
|00004c70| 09 20 20 20 20 20 20 63 | 6b 5f 63 6c 6f 73 65 20 |. c|k_close |
|00004c80| 28 6b 69 64 70 69 70 65 | 5b 57 52 49 54 45 5d 29 |(kidpipe|[WRITE])|
|00004c90| 3b 0d 0a 09 20 20 20 20 | 20 20 2f 2a 20 64 75 70 |;... | /* dup|
|00004ca0| 32 28 70 69 70 65 5b 57 | 52 49 54 45 5d 2c 53 54 |2(pipe[W|RITE],ST|
|00004cb0| 44 4f 55 54 29 3b 20 2a | 2f 0d 0a 09 20 20 20 20 |DOUT); *|/... |
|00004cc0| 7d 0d 0a 09 20 20 65 6c | 73 65 0d 0a 09 20 20 20 |}... el|se... |
|00004cd0| 20 7b 0d 0a 09 20 20 20 | 20 20 20 2f 2a 20 64 75 | {... | /* du|
|00004ce0| 70 32 28 70 69 70 65 5b | 52 45 41 44 5d 2c 53 54 |p2(pipe[|READ],ST|
|00004cf0| 44 49 4e 29 3b 20 2a 2f | 0d 0a 09 20 20 20 20 20 |DIN); */|... |
|00004d00| 20 64 75 70 74 6f 20 28 | 6b 69 64 70 69 70 65 5b | dupto (|kidpipe[|
|00004d10| 57 52 49 54 45 5d 2c 20 | 53 54 44 4f 55 54 2c 20 |WRITE], |STDOUT, |
|00004d20| 22 28 28 63 68 69 6c 64 | 29 29 20 70 69 70 65 20 |"((child|)) pipe |
|00004d30| 74 6f 20 73 74 64 6f 75 | 74 22 29 3b 0d 0a 09 20 |to stdou|t");... |
|00004d40| 20 20 20 20 20 63 6b 5f | 63 6c 6f 73 65 20 28 6b | ck_|close (k|
|00004d50| 69 64 70 69 70 65 5b 52 | 45 41 44 5d 29 3b 0d 0a |idpipe[R|EAD]);..|
|00004d60| 09 20 20 20 20 7d 0d 0a | 09 20 20 2f 2a 20 63 6b |. }..|. /* ck|
|00004d70| 5f 63 6c 6f 73 65 28 70 | 69 70 65 5b 52 45 41 44 |_close(p|ipe[READ|
|00004d80| 5d 29 3b 20 2a 2f 0d 0a | 09 20 20 2f 2a 20 63 6b |]); */..|. /* ck|
|00004d90| 5f 63 6c 6f 73 65 28 70 | 69 70 65 5b 57 52 49 54 |_close(p|ipe[WRIT|
|00004da0| 45 5d 29 3b 20 2a 2f 0d | 0a 09 20 20 2f 2a 20 63 |E]); */.|.. /* c|
|00004db0| 6b 5f 63 6c 6f 73 65 28 | 6b 69 64 70 69 70 65 5b |k_close(|kidpipe[|
|00004dc0| 52 45 41 44 5d 29 3b 0d | 0a 09 09 09 63 6b 5f 63 |READ]);.|....ck_c|
|00004dd0| 6c 6f 73 65 28 6b 69 64 | 70 69 70 65 5b 57 52 49 |lose(kid|pipe[WRI|
|00004de0| 54 45 5d 29 3b 20 2a 2f | 0d 0a 09 7d 0d 0a 20 20 |TE]); */|...}.. |
|00004df0| 20 20 20 20 65 6c 73 65 | 0d 0a 09 7b 0d 0a 09 20 | else|...{... |
|00004e00| 20 2f 2a 20 47 72 61 6e | 64 63 68 69 6c 64 2e 20 | /* Gran|dchild. |
|00004e10| 20 44 6f 20 74 68 65 20 | 72 69 67 68 74 20 74 68 | Do the |right th|
|00004e20| 69 6e 67 2c 20 6e 61 6d | 65 6c 79 20 73 69 74 20 |ing, nam|ely sit |
|00004e30| 68 65 72 65 20 61 6e 64 | 0d 0a 09 09 20 20 20 72 |here and|.... r|
|00004e40| 65 61 64 2f 77 72 69 74 | 65 20 74 68 65 20 61 72 |ead/writ|e the ar|
|00004e50| 63 68 69 76 65 2c 20 61 | 6e 64 20 66 65 65 64 20 |chive, a|nd feed |
|00004e60| 73 74 75 66 66 20 62 61 | 63 6b 20 74 6f 20 63 6f |stuff ba|ck to co|
|00004e70| 6d 70 72 65 73 73 20 2a | 2f 0d 0a 09 20 20 74 61 |mpress *|/... ta|
|00004e80| 72 20 3d 20 22 74 61 72 | 20 28 63 68 69 6c 64 29 |r = "tar| (child)|
|00004e90| 22 3b 0d 0a 09 20 20 69 | 66 20 28 61 72 5f 72 65 |";... i|f (ar_re|
|00004ea0| 61 64 69 6e 67 29 0d 0a | 09 20 20 20 20 7b 0d 0a |ading)..|. {..|
|00004eb0| 09 20 20 20 20 20 20 64 | 75 70 74 6f 20 28 6b 69 |. d|upto (ki|
|00004ec0| 64 70 69 70 65 5b 57 52 | 49 54 45 5d 2c 20 53 54 |dpipe[WR|ITE], ST|
|00004ed0| 44 4f 55 54 2c 20 22 5b | 63 68 69 6c 64 5d 20 70 |DOUT, "[|child] p|
|00004ee0| 69 70 65 20 74 6f 20 73 | 74 64 6f 75 74 22 29 3b |ipe to s|tdout");|
|00004ef0| 0d 0a 09 20 20 20 20 20 | 20 63 6b 5f 63 6c 6f 73 |... | ck_clos|
|00004f00| 65 20 28 6b 69 64 70 69 | 70 65 5b 52 45 41 44 5d |e (kidpi|pe[READ]|
|00004f10| 29 3b 0d 0a 09 20 20 20 | 20 7d 0d 0a 09 20 20 65 |);... | }... e|
|00004f20| 6c 73 65 0d 0a 09 20 20 | 20 20 7b 0d 0a 09 20 20 |lse... | {... |
|00004f30| 20 20 20 20 64 75 70 74 | 6f 20 28 6b 69 64 70 69 | dupt|o (kidpi|
|00004f40| 70 65 5b 52 45 41 44 5d | 2c 20 53 54 44 49 4e 2c |pe[READ]|, STDIN,|
|00004f50| 20 22 5b 63 68 69 6c 64 | 5d 20 70 69 70 65 20 74 | "[child|] pipe t|
|00004f60| 6f 20 73 74 64 69 6e 22 | 29 3b 0d 0a 09 20 20 20 |o stdin"|);... |
|00004f70| 20 20 20 63 6b 5f 63 6c | 6f 73 65 20 28 6b 69 64 | ck_cl|ose (kid|
|00004f80| 70 69 70 65 5b 57 52 49 | 54 45 5d 29 3b 0d 0a 09 |pipe[WRI|TE]);...|
|00004f90| 20 20 20 20 7d 0d 0a 0d | 0a 09 20 20 69 66 20 28 | }...|.. if (|
|00004fa0| 61 72 5f 66 69 6c 65 73 | 5b 30 5d 5b 30 5d 20 3d |ar_files|[0][0] =|
|00004fb0| 3d 20 27 2d 27 20 26 26 | 20 61 72 5f 66 69 6c 65 |= '-' &&| ar_file|
|00004fc0| 73 5b 30 5d 5b 31 5d 20 | 3d 3d 20 27 5c 30 27 29 |s[0][1] |== '\0')|
|00004fd0| 0d 0a 09 20 20 20 20 7b | 0d 0a 09 20 20 20 20 20 |... {|... |
|00004fe0| 20 69 66 20 28 61 72 5f | 72 65 61 64 69 6e 67 29 | if (ar_|reading)|
|00004ff0| 0d 0a 09 09 61 72 63 68 | 69 76 65 20 3d 20 53 54 |....arch|ive = ST|
|00005000| 44 49 4e 3b 0d 0a 09 20 | 20 20 20 20 20 65 6c 73 |DIN;... | els|
|00005010| 65 0d 0a 09 09 61 72 63 | 68 69 76 65 20 3d 20 53 |e....arc|hive = S|
|00005020| 54 44 4f 55 54 3b 0d 0a | 09 20 20 20 20 7d 0d 0a |TDOUT;..|. }..|
|00005030| 09 20 20 65 6c 73 65 09 | 09 09 2f 2a 20 54 68 69 |. else.|../* Thi|
|00005040| 73 20 63 61 6e 27 74 20 | 68 61 70 70 65 6e 20 69 |s can't |happen i|
|00005050| 66 20 28 61 72 5f 72 65 | 61 64 69 6e 67 3d 3d 32 |f (ar_re|ading==2|
|00005060| 29 0d 0a 09 09 09 09 61 | 72 63 68 69 76 65 20 3d |)......a|rchive =|
|00005070| 20 72 6d 74 6f 70 65 6e | 28 61 72 5f 66 69 6c 65 | rmtopen|(ar_file|
|00005080| 73 5b 30 5d 2c 20 4f 5f | 52 44 57 52 7c 4f 5f 43 |s[0], O_|RDWR|O_C|
|00005090| 52 45 41 54 7c 4f 5f 42 | 49 4e 41 52 59 2c 20 30 |REAT|O_B|INARY, 0|
|000050a0| 36 36 36 29 3b 0d 0a 09 | 20 20 09 20 20 09 09 09 |666);...| . ...|
|000050b0| 65 6c 73 65 20 2a 2f 20 | 69 66 20 28 61 72 5f 72 |else */ |if (ar_r|
|000050c0| 65 61 64 69 6e 67 29 0d | 0a 09 20 20 20 20 61 72 |eading).|.. ar|
|000050d0| 63 68 69 76 65 20 3d 20 | 72 6d 74 6f 70 65 6e 20 |chive = |rmtopen |
|000050e0| 28 61 72 5f 66 69 6c 65 | 73 5b 30 5d 2c 20 4f 5f |(ar_file|s[0], O_|
|000050f0| 52 44 4f 4e 4c 59 20 7c | 20 4f 5f 42 49 4e 41 52 |RDONLY || O_BINAR|
|00005100| 59 2c 20 30 36 36 36 29 | 3b 0d 0a 09 20 20 65 6c |Y, 0666)|;... el|
|00005110| 73 65 0d 0a 09 20 20 20 | 20 61 72 63 68 69 76 65 |se... | archive|
|00005120| 20 3d 20 72 6d 74 63 72 | 65 61 74 20 28 61 72 5f | = rmtcr|eat (ar_|
|00005130| 66 69 6c 65 73 5b 30 5d | 2c 20 30 36 36 36 29 3b |files[0]|, 0666);|
|00005140| 0d 0a 0d 0a 09 20 20 69 | 66 20 28 61 72 63 68 69 |..... i|f (archi|
|00005150| 76 65 20 3c 20 30 29 0d | 0a 09 20 20 20 20 7b 0d |ve < 0).|.. {.|
|00005160| 0a 09 20 20 20 20 20 20 | 6d 73 67 5f 70 65 72 72 |.. |msg_perr|
|00005170| 6f 72 20 28 22 63 61 6e | 27 74 20 6f 70 65 6e 20 |or ("can|'t open |
|00005180| 61 72 63 68 69 76 65 20 | 25 73 22 2c 20 61 72 5f |archive |%s", ar_|
|00005190| 66 69 6c 65 73 5b 30 5d | 29 3b 0d 0a 09 20 20 20 |files[0]|);... |
|000051a0| 20 20 20 65 78 69 74 20 | 28 45 58 5f 42 41 44 41 | exit |(EX_BADA|
|000051b0| 52 43 48 29 3b 0d 0a 09 | 20 20 20 20 7d 0d 0a 0d |RCH);...| }...|
|000051c0| 0a 09 20 20 69 66 20 28 | 61 72 5f 72 65 61 64 69 |.. if (|ar_readi|
|000051d0| 6e 67 29 0d 0a 09 20 20 | 20 20 7b 0d 0a 09 20 20 |ng)... | {... |
|000051e0| 20 20 20 20 66 6f 72 20 | 28 3b 3b 29 0d 0a 09 09 | for |(;;)....|
|000051f0| 7b 0d 0a 09 09 20 20 63 | 68 61 72 20 2a 70 74 72 |{.... c|har *ptr|
|00005200| 3b 0d 0a 09 09 20 20 69 | 6e 74 20 6d 61 78 2c 20 |;.... i|nt max, |
|00005210| 63 6f 75 6e 74 3b 0d 0a | 0d 0a 09 09 20 20 72 5f |count;..|.... r_|
|00005220| 65 72 72 6f 72 5f 63 6f | 75 6e 74 20 3d 20 30 3b |error_co|unt = 0;|
|00005230| 0d 0a 09 09 65 72 72 6f | 72 5f 6c 6f 6f 70 3a 0d |....erro|r_loop:.|
|00005240| 0a 09 09 20 20 65 72 72 | 20 3d 20 72 6d 74 72 65 |... err| = rmtre|
|00005250| 61 64 20 28 61 72 63 68 | 69 76 65 2c 20 61 72 5f |ad (arch|ive, ar_|
|00005260| 62 6c 6f 63 6b 2d 3e 63 | 68 61 72 70 74 72 2c 20 |block->c|harptr, |
|00005270| 28 69 6e 74 29 20 28 62 | 6c 6f 63 6b 73 69 7a 65 |(int) (b|locksize|
|00005280| 29 29 3b 0d 0a 09 09 20 | 20 69 66 20 28 65 72 72 |));.... | if (err|
|00005290| 20 3c 20 30 29 0d 0a 09 | 09 20 20 20 20 7b 0d 0a | < 0)...|. {..|
|000052a0| 09 09 20 20 20 20 20 20 | 72 65 61 64 65 72 72 6f |.. |readerro|
|000052b0| 72 20 28 29 3b 0d 0a 09 | 09 20 20 20 20 20 20 67 |r ();...|. g|
|000052c0| 6f 74 6f 20 65 72 72 6f | 72 5f 6c 6f 6f 70 3b 0d |oto erro|r_loop;.|
|000052d0| 0a 09 09 20 20 20 20 7d | 0d 0a 09 09 20 20 69 66 |... }|.... if|
|000052e0| 20 28 65 72 72 20 3d 3d | 20 30 29 0d 0a 09 09 20 | (err ==| 0).... |
|000052f0| 20 20 20 62 72 65 61 6b | 3b 0d 0a 09 09 20 20 70 | break|;.... p|
|00005300| 74 72 20 3d 20 61 72 5f | 62 6c 6f 63 6b 2d 3e 63 |tr = ar_|block->c|
|00005310| 68 61 72 70 74 72 3b 0d | 0a 09 09 20 20 6d 61 78 |harptr;.|... max|
|00005320| 20 3d 20 65 72 72 3b 0d | 0a 09 09 20 20 77 68 69 | = err;.|... whi|
|00005330| 6c 65 20 28 6d 61 78 29 | 0d 0a 09 09 20 20 20 20 |le (max)|.... |
|00005340| 7b 0d 0a 09 09 20 20 20 | 20 20 20 63 6f 75 6e 74 |{.... | count|
|00005350| 20 3d 20 28 6d 61 78 20 | 3c 20 52 45 43 4f 52 44 | = (max |< RECORD|
|00005360| 53 49 5a 45 29 20 3f 20 | 6d 61 78 20 3a 20 52 45 |SIZE) ? |max : RE|
|00005370| 43 4f 52 44 53 49 5a 45 | 3b 0d 0a 09 09 20 20 20 |CORDSIZE|;.... |
|00005380| 20 20 20 65 72 72 20 3d | 20 77 72 69 74 65 20 28 | err =| write (|
|00005390| 53 54 44 4f 55 54 2c 20 | 70 74 72 2c 20 63 6f 75 |STDOUT, |ptr, cou|
|000053a0| 6e 74 29 3b 0d 0a 09 09 | 20 20 20 20 20 20 69 66 |nt);....| if|
|000053b0| 20 28 65 72 72 20 21 3d | 20 63 6f 75 6e 74 29 0d | (err !=| count).|
|000053c0| 0a 09 09 09 7b 0d 0a 09 | 09 09 20 20 69 66 20 28 |....{...|.. if (|
|000053d0| 65 72 72 20 3c 20 30 29 | 0d 0a 09 09 09 20 20 20 |err < 0)|..... |
|000053e0| 20 7b 0d 0a 09 09 09 20 | 20 20 20 20 20 6d 73 67 | {..... | msg|
|000053f0| 5f 70 65 72 72 6f 72 20 | 28 22 63 61 6e 27 74 20 |_perror |("can't |
|00005400| 77 72 69 74 65 20 74 6f | 20 63 6f 6d 70 72 65 73 |write to| compres|
|00005410| 73 69 6f 6e 20 70 72 6f | 67 72 61 6d 22 29 3b 0d |sion pro|gram");.|
|00005420| 0a 09 09 09 20 20 20 20 | 20 20 65 78 69 74 20 28 |.... | exit (|
|00005430| 45 58 5f 53 59 53 54 45 | 4d 29 3b 0d 0a 09 09 09 |EX_SYSTE|M);.....|
|00005440| 20 20 20 20 7d 0d 0a 09 | 09 09 20 20 65 6c 73 65 | }...|.. else|
|00005450| 0d 0a 09 09 09 20 20 20 | 20 6d 73 67 20 28 22 77 |..... | msg ("w|
|00005460| 72 69 74 65 20 74 6f 20 | 63 6f 6d 70 72 65 73 73 |rite to |compress|
|00005470| 69 6f 6e 20 70 72 6f 67 | 72 61 6d 20 73 68 6f 72 |ion prog|ram shor|
|00005480| 74 20 25 64 20 62 79 74 | 65 73 22 2c 0d 0a 09 09 |t %d byt|es",....|
|00005490| 09 09 20 63 6f 75 6e 74 | 20 2d 20 65 72 72 29 3b |.. count| - err);|
|000054a0| 0d 0a 09 09 09 20 20 63 | 6f 75 6e 74 20 3d 20 28 |..... c|ount = (|
|000054b0| 65 72 72 20 3c 20 30 29 | 20 3f 20 30 20 3a 20 65 |err < 0)| ? 0 : e|
|000054c0| 72 72 3b 0d 0a 09 09 09 | 7d 0d 0a 09 09 20 20 20 |rr;.....|}.... |
|000054d0| 20 20 20 70 74 72 20 2b | 3d 20 63 6f 75 6e 74 3b | ptr +|= count;|
|000054e0| 0d 0a 09 09 20 20 20 20 | 20 20 6d 61 78 20 2d 3d |.... | max -=|
|000054f0| 20 63 6f 75 6e 74 3b 0d | 0a 09 09 20 20 20 20 7d | count;.|... }|
|00005500| 0d 0a 09 09 7d 0d 0a 09 | 20 20 20 20 7d 0d 0a 09 |....}...| }...|
|00005510| 20 20 65 6c 73 65 0d 0a | 09 20 20 20 20 7b 0d 0a | else..|. {..|
|00005520| 09 20 20 20 20 20 20 66 | 6f 72 20 28 3b 3b 29 0d |. f|or (;;).|
|00005530| 0a 09 09 7b 0d 0a 09 09 | 20 20 69 6e 74 20 6e 3b |...{....| int n;|
|00005540| 0d 0a 09 09 20 20 63 68 | 61 72 20 2a 70 74 72 3b |.... ch|ar *ptr;|
|00005550| 0d 0a 0d 0a 09 09 20 20 | 6e 20 3d 20 62 6c 6f 63 |...... |n = bloc|
|00005560| 6b 73 69 7a 65 3b 0d 0a | 09 09 20 20 70 74 72 20 |ksize;..|.. ptr |
|00005570| 3d 20 61 72 5f 62 6c 6f | 63 6b 2d 3e 63 68 61 72 |= ar_blo|ck->char|
|00005580| 70 74 72 3b 0d 0a 09 09 | 20 20 77 68 69 6c 65 20 |ptr;....| while |
|00005590| 28 6e 29 0d 0a 09 09 20 | 20 20 20 7b 0d 0a 09 09 |(n).... | {....|
|000055a0| 20 20 20 20 20 20 65 72 | 72 20 3d 20 72 65 61 64 | er|r = read|
|000055b0| 20 28 53 54 44 49 4e 2c | 20 70 74 72 2c 20 28 6e | (STDIN,| ptr, (n|
|000055c0| 20 3c 20 52 45 43 4f 52 | 44 53 49 5a 45 29 20 3f | < RECOR|DSIZE) ?|
|000055d0| 20 6e 20 3a 20 52 45 43 | 4f 52 44 53 49 5a 45 29 | n : REC|ORDSIZE)|
|000055e0| 3b 0d 0a 09 09 20 20 20 | 20 20 20 69 66 20 28 65 |;.... | if (e|
|000055f0| 72 72 20 3c 3d 20 30 29 | 0d 0a 09 09 09 62 72 65 |rr <= 0)|.....bre|
|00005600| 61 6b 3b 0d 0a 09 09 20 | 20 20 20 20 20 6e 20 2d |ak;.... | n -|
|00005610| 3d 20 65 72 72 3b 0d 0a | 09 09 20 20 20 20 20 20 |= err;..|.. |
|00005620| 70 74 72 20 2b 3d 20 65 | 72 72 3b 0d 0a 09 09 20 |ptr += e|rr;.... |
|00005630| 20 20 20 7d 0d 0a 09 09 | 20 20 2f 2a 20 45 4f 46 | }....| /* EOF|
|00005640| 20 2a 2f 0d 0a 09 09 20 | 20 69 66 20 28 65 72 72 | */.... | if (err|
|00005650| 20 3d 3d 20 30 29 0d 0a | 09 09 20 20 20 20 7b 0d | == 0)..|.. {.|
|00005660| 0a 09 09 20 20 20 20 20 | 20 69 66 20 28 21 66 5f |... | if (!f_|
|00005670| 63 6f 6d 70 72 65 73 73 | 5f 62 6c 6f 63 6b 29 0d |compress|_block).|
|00005680| 0a 09 09 09 62 6c 6f 63 | 6b 73 69 7a 65 20 2d 3d |....bloc|ksize -=|
|00005690| 20 6e 3b 0d 0a 09 09 20 | 20 20 20 20 20 65 6c 73 | n;.... | els|
|000056a0| 65 0d 0a 09 09 09 62 7a | 65 72 6f 20 28 61 72 5f |e.....bz|ero (ar_|
|000056b0| 62 6c 6f 63 6b 2d 3e 63 | 68 61 72 70 74 72 20 2b |block->c|harptr +|
|000056c0| 20 62 6c 6f 63 6b 73 69 | 7a 65 20 2d 20 6e 2c 20 | blocksi|ze - n, |
|000056d0| 6e 29 3b 0d 0a 09 09 20 | 20 20 20 20 20 65 72 72 |n);.... | err|
|000056e0| 20 3d 20 72 6d 74 77 72 | 69 74 65 20 28 61 72 63 | = rmtwr|ite (arc|
|000056f0| 68 69 76 65 2c 20 61 72 | 5f 62 6c 6f 63 6b 2d 3e |hive, ar|_block->|
|00005700| 63 68 61 72 70 74 72 2c | 20 62 6c 6f 63 6b 73 69 |charptr,| blocksi|
|00005710| 7a 65 29 3b 0d 0a 09 09 | 20 20 20 20 20 20 69 66 |ze);....| if|
|00005720| 20 28 65 72 72 20 21 3d | 20 28 62 6c 6f 63 6b 73 | (err !=| (blocks|
|00005730| 69 7a 65 29 29 0d 0a 09 | 09 09 77 72 69 74 65 65 |ize))...|..writee|
|00005740| 72 72 6f 72 20 28 65 72 | 72 29 3b 0d 0a 09 09 20 |rror (er|r);.... |
|00005750| 20 20 20 20 20 69 66 20 | 28 21 66 5f 63 6f 6d 70 | if |(!f_comp|
|00005760| 72 65 73 73 5f 62 6c 6f | 63 6b 29 0d 0a 09 09 09 |ress_blo|ck).....|
|00005770| 62 6c 6f 63 6b 73 69 7a | 65 20 2b 3d 20 6e 3b 0d |blocksiz|e += n;.|
|00005780| 0a 09 09 20 20 20 20 20 | 20 62 72 65 61 6b 3b 0d |... | break;.|
|00005790| 0a 09 09 20 20 20 20 7d | 0d 0a 09 09 20 20 69 66 |... }|.... if|
|000057a0| 20 28 6e 29 0d 0a 09 09 | 20 20 20 20 7b 0d 0a 09 | (n)....| {...|
|000057b0| 09 20 20 20 20 20 20 6d | 73 67 5f 70 65 72 72 6f |. m|sg_perro|
|000057c0| 72 20 28 22 63 61 6e 27 | 74 20 72 65 61 64 20 66 |r ("can'|t read f|
|000057d0| 72 6f 6d 20 63 6f 6d 70 | 72 65 73 73 69 6f 6e 20 |rom comp|ression |
|000057e0| 70 72 6f 67 72 61 6d 22 | 29 3b 0d 0a 09 09 20 20 |program"|);.... |
|000057f0| 20 20 20 20 65 78 69 74 | 20 28 45 58 5f 53 59 53 | exit| (EX_SYS|
|00005800| 54 45 4d 29 3b 0d 0a 09 | 09 20 20 20 20 7d 0d 0a |TEM);...|. }..|
|00005810| 09 09 20 20 65 72 72 20 | 3d 20 72 6d 74 77 72 69 |.. err |= rmtwri|
|00005820| 74 65 20 28 61 72 63 68 | 69 76 65 2c 20 61 72 5f |te (arch|ive, ar_|
|00005830| 62 6c 6f 63 6b 2d 3e 63 | 68 61 72 70 74 72 2c 20 |block->c|harptr, |
|00005840| 28 69 6e 74 29 20 62 6c | 6f 63 6b 73 69 7a 65 29 |(int) bl|ocksize)|
|00005850| 3b 0d 0a 09 09 20 20 69 | 66 20 28 65 72 72 20 21 |;.... i|f (err !|
|00005860| 3d 20 62 6c 6f 63 6b 73 | 69 7a 65 29 0d 0a 09 09 |= blocks|ize)....|
|00005870| 20 20 20 20 77 72 69 74 | 65 65 72 72 6f 72 20 28 | writ|eerror (|
|00005880| 65 72 72 29 3b 0d 0a 09 | 09 7d 0d 0a 09 20 20 20 |err);...|.}... |
|00005890| 20 7d 0d 0a 0d 0a 09 20 | 20 2f 2a 20 63 6c 6f 73 | }..... | /* clos|
|000058a0| 65 5f 61 72 63 68 69 76 | 65 28 29 3b 20 2a 2f 0d |e_archiv|e(); */.|
|000058b0| 0a 09 20 20 65 78 69 74 | 20 28 30 29 3b 0d 0a 09 |.. exit| (0);...|
|000058c0| 7d 0d 0a 20 20 20 20 7d | 0d 0a 20 20 2f 2a 20 53 |}.. }|.. /* S|
|000058d0| 6f 20 77 65 20 73 68 6f | 75 6c 64 20 65 78 65 63 |o we sho|uld exec|
|000058e0| 20 63 6f 6d 70 72 65 73 | 73 20 28 2d 64 29 20 2a | compres|s (-d) *|
|000058f0| 2f 0d 0a 20 20 69 66 20 | 28 61 72 5f 72 65 61 64 |/.. if |(ar_read|
|00005900| 69 6e 67 29 0d 0a 20 20 | 20 20 65 78 65 63 6c 70 |ing).. | execlp|
|00005910| 20 28 66 5f 63 6f 6d 70 | 72 65 73 73 70 72 6f 67 | (f_comp|ressprog|
|00005920| 2c 20 66 5f 63 6f 6d 70 | 72 65 73 73 70 72 6f 67 |, f_comp|ressprog|
|00005930| 2c 20 22 2d 64 22 2c 20 | 28 63 68 61 72 20 2a 29 |, "-d", |(char *)|
|00005940| 20 30 29 3b 0d 0a 20 20 | 65 6c 73 65 0d 0a 20 20 | 0);.. |else.. |
|00005950| 20 20 65 78 65 63 6c 70 | 20 28 66 5f 63 6f 6d 70 | execlp| (f_comp|
|00005960| 72 65 73 73 70 72 6f 67 | 2c 20 66 5f 63 6f 6d 70 |ressprog|, f_comp|
|00005970| 72 65 73 73 70 72 6f 67 | 2c 20 28 63 68 61 72 20 |ressprog|, (char |
|00005980| 2a 29 20 30 29 3b 0d 0a | 20 20 6d 73 67 5f 70 65 |*) 0);..| msg_pe|
|00005990| 72 72 6f 72 20 28 22 63 | 61 6e 27 74 20 65 78 65 |rror ("c|an't exe|
|000059a0| 63 20 25 73 22 2c 20 66 | 5f 63 6f 6d 70 72 65 73 |c %s", f|_compres|
|000059b0| 73 70 72 6f 67 29 3b 0d | 0a 20 20 5f 65 78 69 74 |sprog);.|. _exit|
|000059c0| 20 28 45 58 5f 53 59 53 | 54 45 4d 29 3b 0d 0a 7d | (EX_SYS|TEM);..}|
|000059d0| 0d 0a 0d 0a 0d 0a 2f 2a | 20 72 65 74 75 72 6e 20 |....../*| return |
|000059e0| 6e 6f 6e 2d 7a 65 72 6f | 20 69 66 20 70 20 69 73 |non-zero| if p is|
|000059f0| 20 74 68 65 20 6e 61 6d | 65 20 6f 66 20 61 20 64 | the nam|e of a d|
|00005a00| 69 72 65 63 74 6f 72 79 | 20 2a 2f 0d 0a 69 6e 74 |irectory| */..int|
|00005a10| 0d 0a 69 73 66 69 6c 65 | 20 28 70 29 0d 0a 20 20 |..isfile| (p).. |
|00005a20| 20 20 20 63 68 61 72 20 | 2a 70 3b 0d 0a 7b 0d 0a | char |*p;..{..|
|00005a30| 20 20 73 74 72 75 63 74 | 20 73 74 61 74 20 73 74 | struct| stat st|
|00005a40| 62 75 66 3b 0d 0a 0d 0a | 20 20 69 66 20 28 73 74 |buf;....| if (st|
|00005a50| 61 74 20 28 70 2c 20 26 | 73 74 62 75 66 29 20 3c |at (p, &|stbuf) <|
|00005a60| 20 30 29 0d 0a 20 20 20 | 20 72 65 74 75 72 6e 20 | 0).. | return |
|00005a70| 31 3b 0d 0a 20 20 69 66 | 20 28 53 5f 49 53 52 45 |1;.. if| (S_ISRE|
|00005a80| 47 20 28 73 74 62 75 66 | 2e 73 74 5f 6d 6f 64 65 |G (stbuf|.st_mode|
|00005a90| 29 29 0d 0a 20 20 20 20 | 72 65 74 75 72 6e 20 31 |)).. |return 1|
|00005aa0| 3b 0d 0a 20 20 72 65 74 | 75 72 6e 20 30 3b 0d 0a |;.. ret|urn 0;..|
|00005ab0| 7d 0d 0a 0d 0a 23 65 6e | 64 69 66 0d 0a 0d 0a 2f |}....#en|dif..../|
|00005ac0| 2a 0d 0a 20 2a 20 4f 70 | 65 6e 20 61 6e 20 61 72 |*.. * Op|en an ar|
|00005ad0| 63 68 69 76 65 20 66 69 | 6c 65 2e 20 20 54 68 65 |chive fi|le. The|
|00005ae0| 20 61 72 67 75 6d 65 6e | 74 20 73 70 65 63 69 66 | argumen|t specif|
|00005af0| 69 65 73 20 77 68 65 74 | 68 65 72 20 77 65 20 61 |ies whet|her we a|
|00005b00| 72 65 0d 0a 20 2a 20 72 | 65 61 64 69 6e 67 20 6f |re.. * r|eading o|
|00005b10| 72 20 77 72 69 74 69 6e | 67 2e 0d 0a 20 2a 2f 0d |r writin|g... */.|
|00005b20| 0a 2f 2a 20 4a 46 20 69 | 66 20 74 68 65 20 61 72 |./* JF i|f the ar|
|00005b30| 67 20 69 73 20 32 2c 20 | 6f 70 65 6e 20 66 6f 72 |g is 2, |open for|
|00005b40| 20 72 65 61 64 69 6e 67 | 20 61 6e 64 20 77 72 69 | reading| and wri|
|00005b50| 74 69 6e 67 2e 20 2a 2f | 0d 0a 76 6f 69 64 0d 0a |ting. */|..void..|
|00005b60| 6f 70 65 6e 5f 61 72 63 | 68 69 76 65 20 28 72 65 |open_arc|hive (re|
|00005b70| 61 64 69 6e 67 29 0d 0a | 20 20 20 20 20 69 6e 74 |ading)..| int|
|00005b80| 20 72 65 61 64 69 6e 67 | 3b 0d 0a 7b 0d 0a 20 20 | reading|;..{.. |
|00005b90| 6d 73 67 5f 66 69 6c 65 | 20 3d 20 66 5f 65 78 73 |msg_file| = f_exs|
|00005ba0| 74 64 6f 75 74 20 3f 20 | 73 74 64 65 72 72 20 3a |tdout ? |stderr :|
|00005bb0| 20 73 74 64 6f 75 74 3b | 0d 0a 0d 0a 20 20 69 66 | stdout;|.... if|
|00005bc0| 20 28 62 6c 6f 63 6b 73 | 69 7a 65 20 3d 3d 20 30 | (blocks|ize == 0|
|00005bd0| 29 0d 0a 20 20 20 20 7b | 0d 0a 20 20 20 20 20 20 |).. {|.. |
|00005be0| 6d 73 67 20 28 22 69 6e | 76 61 6c 69 64 20 76 61 |msg ("in|valid va|
|00005bf0| 6c 75 65 20 66 6f 72 20 | 62 6c 6f 63 6b 73 69 7a |lue for |blocksiz|
|00005c00| 65 22 29 3b 0d 0a 20 20 | 20 20 20 20 65 78 69 74 |e");.. | exit|
|00005c10| 20 28 45 58 5f 41 52 47 | 53 42 41 44 29 3b 0d 0a | (EX_ARG|SBAD);..|
|00005c20| 20 20 20 20 7d 0d 0a 0d | 0a 20 20 69 66 20 28 6e | }...|. if (n|
|00005c30| 5f 61 72 5f 66 69 6c 65 | 73 20 3d 3d 20 30 29 0d |_ar_file|s == 0).|
|00005c40| 0a 20 20 20 20 7b 0d 0a | 20 20 20 20 20 20 6d 73 |. {..| ms|
|00005c50| 67 20 28 22 4e 6f 20 61 | 72 63 68 69 76 65 20 6e |g ("No a|rchive n|
|00005c60| 61 6d 65 20 67 69 76 65 | 6e 2c 20 77 68 61 74 20 |ame give|n, what |
|00005c70| 73 68 6f 75 6c 64 20 49 | 20 64 6f 3f 22 29 3b 0d |should I| do?");.|
|00005c80| 0a 20 20 20 20 20 20 65 | 78 69 74 20 28 45 58 5f |. e|xit (EX_|
|00005c90| 42 41 44 41 52 43 48 29 | 3b 0d 0a 20 20 20 20 7d |BADARCH)|;.. }|
|00005ca0| 0d 0a 0d 0a 20 20 2f 2a | 4e 4f 53 54 52 49 43 54 |.... /*|NOSTRICT|
|00005cb0| 2a 2f 0d 0a 20 20 69 66 | 20 28 66 5f 6d 75 6c 74 |*/.. if| (f_mult|
|00005cc0| 69 76 6f 6c 29 0d 0a 20 | 20 20 20 7b 0d 0a 20 20 |ivol).. | {.. |
|00005cd0| 20 20 20 20 61 72 5f 62 | 6c 6f 63 6b 20 3d 20 28 | ar_b|lock = (|
|00005ce0| 75 6e 69 6f 6e 20 72 65 | 63 6f 72 64 20 2a 29 20 |union re|cord *) |
|00005cf0| 76 61 6c 6c 6f 63 20 28 | 28 75 6e 73 69 67 6e 65 |valloc (|(unsigne|
|00005d00| 64 29 20 28 62 6c 6f 63 | 6b 73 69 7a 65 20 2b 20 |d) (bloc|ksize + |
|00005d10| 28 32 20 2a 20 52 45 43 | 4f 52 44 53 49 5a 45 29 |(2 * REC|ORDSIZE)|
|00005d20| 29 29 3b 0d 0a 20 20 20 | 20 20 20 69 66 20 28 61 |));.. | if (a|
|00005d30| 72 5f 62 6c 6f 63 6b 29 | 0d 0a 09 61 72 5f 62 6c |r_block)|...ar_bl|
|00005d40| 6f 63 6b 20 2b 3d 20 32 | 3b 0d 0a 20 20 20 20 7d |ock += 2|;.. }|
|00005d50| 0d 0a 20 20 65 6c 73 65 | 0d 0a 20 20 20 20 61 72 |.. else|.. ar|
|00005d60| 5f 62 6c 6f 63 6b 20 3d | 20 28 75 6e 69 6f 6e 20 |_block =| (union |
|00005d70| 72 65 63 6f 72 64 20 2a | 29 20 76 61 6c 6c 6f 63 |record *|) valloc|
|00005d80| 20 28 28 75 6e 73 69 67 | 6e 65 64 29 20 62 6c 6f | ((unsig|ned) blo|
|00005d90| 63 6b 73 69 7a 65 29 3b | 0d 0a 20 20 69 66 20 28 |cksize);|.. if (|
|00005da0| 21 61 72 5f 62 6c 6f 63 | 6b 29 0d 0a 20 20 20 20 |!ar_bloc|k).. |
|00005db0| 7b 0d 0a 20 20 20 20 20 | 20 6d 73 67 20 28 22 63 |{.. | msg ("c|
|00005dc0| 6f 75 6c 64 20 6e 6f 74 | 20 61 6c 6c 6f 63 61 74 |ould not| allocat|
|00005dd0| 65 20 6d 65 6d 6f 72 79 | 20 66 6f 72 20 62 6c 6f |e memory| for blo|
|00005de0| 63 6b 69 6e 67 20 66 61 | 63 74 6f 72 20 25 64 22 |cking fa|ctor %d"|
|00005df0| 2c 0d 0a 09 20 20 20 62 | 6c 6f 63 6b 69 6e 67 29 |,... b|locking)|
|00005e00| 3b 0d 0a 20 20 20 20 20 | 20 65 78 69 74 20 28 45 |;.. | exit (E|
|00005e10| 58 5f 41 52 47 53 42 41 | 44 29 3b 0d 0a 20 20 20 |X_ARGSBA|D);.. |
|00005e20| 20 7d 0d 0a 0d 0a 20 20 | 61 72 5f 72 65 63 6f 72 | }.... |ar_recor|
|00005e30| 64 20 3d 20 61 72 5f 62 | 6c 6f 63 6b 3b 0d 0a 20 |d = ar_b|lock;.. |
|00005e40| 20 61 72 5f 6c 61 73 74 | 20 3d 20 61 72 5f 62 6c | ar_last| = ar_bl|
|00005e50| 6f 63 6b 20 2b 20 62 6c | 6f 63 6b 69 6e 67 3b 0d |ock + bl|ocking;.|
|00005e60| 0a 20 20 61 72 5f 72 65 | 61 64 69 6e 67 20 3d 20 |. ar_re|ading = |
|00005e70| 72 65 61 64 69 6e 67 3b | 0d 0a 0d 0a 20 20 69 66 |reading;|.... if|
|00005e80| 20 28 66 5f 6d 75 6c 74 | 69 76 6f 6c 20 26 26 20 | (f_mult|ivol && |
|00005e90| 66 5f 76 65 72 69 66 79 | 29 0d 0a 20 20 20 20 7b |f_verify|).. {|
|00005ea0| 0d 0a 20 20 20 20 20 20 | 6d 73 67 20 28 22 63 61 |.. |msg ("ca|
|00005eb0| 6e 6e 6f 74 20 76 65 72 | 69 66 79 20 6d 75 6c 74 |nnot ver|ify mult|
|00005ec0| 69 2d 76 6f 6c 75 6d 65 | 20 61 72 63 68 69 76 65 |i-volume| archive|
|00005ed0| 73 22 29 3b 0d 0a 20 20 | 20 20 20 20 65 78 69 74 |s");.. | exit|
|00005ee0| 20 28 45 58 5f 41 52 47 | 53 42 41 44 29 3b 0d 0a | (EX_ARG|SBAD);..|
|00005ef0| 20 20 20 20 7d 0d 0a 0d | 0a 20 20 69 66 20 28 66 | }...|. if (f|
|00005f00| 5f 63 6f 6d 70 72 65 73 | 73 70 72 6f 67 29 0d 0a |_compres|sprog)..|
|00005f10| 20 20 20 20 7b 0d 0a 20 | 20 20 20 20 20 69 66 20 | {.. | if |
|00005f20| 28 72 65 61 64 69 6e 67 | 20 3d 3d 20 32 20 7c 7c |(reading| == 2 |||
|00005f30| 20 66 5f 76 65 72 69 66 | 79 29 0d 0a 09 7b 0d 0a | f_verif|y)...{..|
|00005f40| 09 20 20 6d 73 67 20 28 | 22 63 61 6e 6e 6f 74 20 |. msg (|"cannot |
|00005f50| 75 70 64 61 74 65 20 6f | 72 20 76 65 72 69 66 79 |update o|r verify|
|00005f60| 20 63 6f 6d 70 72 65 73 | 73 65 64 20 61 72 63 68 | compres|sed arch|
|00005f70| 69 76 65 73 22 29 3b 0d | 0a 09 20 20 65 78 69 74 |ives");.|.. exit|
|00005f80| 20 28 45 58 5f 41 52 47 | 53 42 41 44 29 3b 0d 0a | (EX_ARG|SBAD);..|
|00005f90| 09 7d 0d 0a 20 20 20 20 | 20 20 69 66 20 28 66 5f |.}.. | if (f_|
|00005fa0| 6d 75 6c 74 69 76 6f 6c | 29 0d 0a 09 7b 0d 0a 09 |multivol|)...{...|
|00005fb0| 20 20 6d 73 67 20 28 22 | 63 61 6e 6e 6f 74 20 75 | msg ("|cannot u|
|00005fc0| 73 65 20 6d 75 6c 74 69 | 2d 76 6f 6c 75 6d 65 20 |se multi|-volume |
|00005fd0| 63 6f 6d 70 72 65 73 73 | 65 64 20 61 72 63 68 69 |compress|ed archi|
|00005fe0| 76 65 73 22 29 3b 0d 0a | 09 20 20 65 78 69 74 20 |ves");..|. exit |
|00005ff0| 28 45 58 5f 41 52 47 53 | 42 41 44 29 3b 0d 0a 09 |(EX_ARGS|BAD);...|
|00006000| 7d 0d 0a 20 20 20 20 20 | 20 63 68 69 6c 64 5f 6f |}.. | child_o|
|00006010| 70 65 6e 20 28 29 3b 0d | 0a 20 20 20 20 20 20 69 |pen ();.|. i|
|00006020| 66 20 28 21 72 65 61 64 | 69 6e 67 20 26 26 20 61 |f (!read|ing && a|
|00006030| 72 5f 66 69 6c 65 73 5b | 30 5d 5b 30 5d 20 3d 3d |r_files[|0][0] ==|
|00006040| 20 27 2d 27 20 26 26 20 | 61 72 5f 66 69 6c 65 73 | '-' && |ar_files|
|00006050| 5b 30 5d 5b 31 5d 20 3d | 3d 20 27 5c 30 27 29 0d |[0][1] =|= '\0').|
|00006060| 0a 09 6d 73 67 5f 66 69 | 6c 65 20 3d 20 73 74 64 |..msg_fi|le = std|
|00006070| 65 72 72 3b 0d 0a 20 20 | 20 20 20 20 2f 2a 20 63 |err;.. | /* c|
|00006080| 68 69 6c 64 5f 6f 70 65 | 6e 28 72 65 6d 5f 68 6f |hild_ope|n(rem_ho|
|00006090| 73 74 2c 20 72 65 6d 5f | 66 69 6c 65 29 3b 20 2a |st, rem_|file); *|
|000060a0| 2f 0d 0a 20 20 20 20 7d | 0d 0a 20 20 65 6c 73 65 |/.. }|.. else|
|000060b0| 20 69 66 20 28 61 72 5f | 66 69 6c 65 73 5b 30 5d | if (ar_|files[0]|
|000060c0| 5b 30 5d 20 3d 3d 20 27 | 2d 27 20 26 26 20 61 72 |[0] == '|-' && ar|
|000060d0| 5f 66 69 6c 65 73 5b 30 | 5d 5b 31 5d 20 3d 3d 20 |_files[0|][1] == |
|000060e0| 27 5c 30 27 29 0d 0a 20 | 20 20 20 7b 0d 0a 20 20 |'\0').. | {.. |
|000060f0| 20 20 20 20 66 5f 72 65 | 62 6c 6f 63 6b 2b 2b 3b | f_re|block++;|
|00006100| 09 09 2f 2a 20 43 6f 75 | 6c 64 20 62 65 20 61 20 |../* Cou|ld be a |
|00006110| 70 69 70 65 2c 20 62 65 | 20 73 61 66 65 20 2a 2f |pipe, be| safe */|
|00006120| 0d 0a 20 20 20 20 20 20 | 69 66 20 28 66 5f 76 65 |.. |if (f_ve|
|00006130| 72 69 66 79 29 0d 0a 09 | 7b 0d 0a 09 20 20 6d 73 |rify)...|{... ms|
|00006140| 67 20 28 22 63 61 6e 27 | 74 20 76 65 72 69 66 79 |g ("can'|t verify|
|00006150| 20 73 74 64 69 6e 2f 73 | 74 64 6f 75 74 20 61 72 | stdin/s|tdout ar|
|00006160| 63 68 69 76 65 22 29 3b | 0d 0a 09 20 20 65 78 69 |chive");|... exi|
|00006170| 74 20 28 45 58 5f 41 52 | 47 53 42 41 44 29 3b 0d |t (EX_AR|GSBAD);.|
|00006180| 0a 09 7d 0d 0a 20 20 20 | 20 20 20 69 66 20 28 72 |..}.. | if (r|
|00006190| 65 61 64 69 6e 67 20 3d | 3d 20 32 29 0d 0a 09 7b |eading =|= 2)...{|
|000061a0| 0d 0a 09 20 20 61 72 63 | 68 69 76 65 20 3d 20 53 |... arc|hive = S|
|000061b0| 54 44 49 4e 3b 0d 0a 09 | 20 20 6d 73 67 5f 66 69 |TDIN;...| msg_fi|
|000061c0| 6c 65 20 3d 20 73 74 64 | 65 72 72 3b 0d 0a 09 20 |le = std|err;... |
|000061d0| 20 77 72 69 74 65 5f 61 | 72 63 68 69 76 65 5f 74 | write_a|rchive_t|
|000061e0| 6f 5f 73 74 64 6f 75 74 | 2b 2b 3b 0d 0a 09 7d 0d |o_stdout|++;...}.|
|000061f0| 0a 20 20 20 20 20 20 65 | 6c 73 65 20 69 66 20 28 |. e|lse if (|
|00006200| 72 65 61 64 69 6e 67 29 | 0d 0a 09 61 72 63 68 69 |reading)|...archi|
|00006210| 76 65 20 3d 20 53 54 44 | 49 4e 3b 0d 0a 20 20 20 |ve = STD|IN;.. |
|00006220| 20 20 20 65 6c 73 65 0d | 0a 09 7b 0d 0a 09 20 20 | else.|..{... |
|00006230| 61 72 63 68 69 76 65 20 | 3d 20 53 54 44 4f 55 54 |archive |= STDOUT|
|00006240| 3b 0d 0a 09 20 20 6d 73 | 67 5f 66 69 6c 65 20 3d |;... ms|g_file =|
|00006250| 20 73 74 64 65 72 72 3b | 0d 0a 09 7d 0d 0a 20 20 | stderr;|...}.. |
|00006260| 20 20 7d 0d 0a 20 20 65 | 6c 73 65 20 69 66 20 28 | }.. e|lse if (|
|00006270| 72 65 61 64 69 6e 67 20 | 3d 3d 20 32 20 7c 7c 20 |reading |== 2 || |
|00006280| 66 5f 76 65 72 69 66 79 | 29 0d 0a 20 20 20 20 7b |f_verify|).. {|
|00006290| 0d 0a 20 20 20 20 20 20 | 61 72 63 68 69 76 65 20 |.. |archive |
|000062a0| 3d 20 72 6d 74 6f 70 65 | 6e 20 28 61 72 5f 66 69 |= rmtope|n (ar_fi|
|000062b0| 6c 65 73 5b 30 5d 2c 20 | 4f 5f 52 44 57 52 20 7c |les[0], |O_RDWR ||
|000062c0| 20 4f 5f 43 52 45 41 54 | 20 7c 20 4f 5f 42 49 4e | O_CREAT| | O_BIN|
|000062d0| 41 52 59 2c 20 30 36 36 | 36 29 3b 0d 0a 20 20 20 |ARY, 066|6);.. |
|000062e0| 20 7d 0d 0a 20 20 65 6c | 73 65 20 69 66 20 28 72 | }.. el|se if (r|
|000062f0| 65 61 64 69 6e 67 29 0d | 0a 20 20 20 20 7b 0d 0a |eading).|. {..|
|00006300| 20 20 20 20 20 20 61 72 | 63 68 69 76 65 20 3d 20 | ar|chive = |
|00006310| 72 6d 74 6f 70 65 6e 20 | 28 61 72 5f 66 69 6c 65 |rmtopen |(ar_file|
|00006320| 73 5b 30 5d 2c 20 4f 5f | 52 44 4f 4e 4c 59 20 7c |s[0], O_|RDONLY ||
|00006330| 20 4f 5f 42 49 4e 41 52 | 59 2c 20 30 36 36 36 29 | O_BINAR|Y, 0666)|
|00006340| 3b 0d 0a 20 20 20 20 7d | 0d 0a 20 20 65 6c 73 65 |;.. }|.. else|
|00006350| 0d 0a 20 20 20 20 7b 0d | 0a 20 20 20 20 20 20 61 |.. {.|. a|
|00006360| 72 63 68 69 76 65 20 3d | 20 72 6d 74 63 72 65 61 |rchive =| rmtcrea|
|00006370| 74 20 28 61 72 5f 66 69 | 6c 65 73 5b 30 5d 2c 20 |t (ar_fi|les[0], |
|00006380| 30 36 36 36 29 3b 0d 0a | 20 20 20 20 7d 0d 0a 20 |0666);..| }.. |
|00006390| 20 69 66 20 28 61 72 63 | 68 69 76 65 20 3c 20 30 | if (arc|hive < 0|
|000063a0| 29 0d 0a 20 20 20 20 7b | 0d 0a 20 20 20 20 20 20 |).. {|.. |
|000063b0| 6d 73 67 5f 70 65 72 72 | 6f 72 20 28 22 63 61 6e |msg_perr|or ("can|
|000063c0| 27 74 20 6f 70 65 6e 20 | 25 73 22 2c 20 61 72 5f |'t open |%s", ar_|
|000063d0| 66 69 6c 65 73 5b 30 5d | 29 3b 0d 0a 20 20 20 20 |files[0]|);.. |
|000063e0| 20 20 65 78 69 74 20 28 | 45 58 5f 42 41 44 41 52 | exit (|EX_BADAR|
|000063f0| 43 48 29 3b 0d 0a 20 20 | 20 20 7d 0d 0a 23 69 66 |CH);.. | }..#if|
+--------+-------------------------+-------------------------+--------+--------+
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