home *** CD-ROM | disk | FTP | other *** search
open in: 
MacOS 8.1
|
Win98
|
DOS
view JSON data
|
view as text
This file was processed as: Tape Archive
(archive/tar).
You can browse this item here: sgopher0.3.tar
| Confidence | Program | Detection | Match Type | Support
|
|---|
| 100%
| dexvert
| Tape Archive (archive/tar)
| magic
| Supported |
| 100%
| file
| POSIX tar archive
| default
| |
| 99%
| file
| POSIX tar archive, file README, mode 000644 , uid 005727 , gid 005727 , size 00000004156 , seconds 05373517520, user c60201, group c60201
| default
| |
| 98%
| file
| data
| default
| |
| 41%
| TrID
| Sybase iAnywhere database files
| default (weak)
| |
| 36%
| TrID
| TAR - Tape ARchive (POSIX)
| default
| |
| 21%
| TrID
| TAR - Tape ARchive (file)
| default
| |
| 100%
| lsar
| Tar
| default
| |
| 100%
| gt2
| TAR Archiv gefunden (Auflistung ist deaktiviert)
| default
| |
| 100%
| disktype
| POSIX tar archive
| default
| |
| 100%
| detectItEasy
| Archive: tar
| default
| |
| 100%
| binwalkID
| POSIX tar archive
| default
| |
| 100%
| xdgMime
| application/x-tar
| default
|
|
hex view+--------+-------------------------+-------------------------+--------+--------+
|00000000| 52 45 41 44 4d 45 00 00 | 00 00 00 00 00 00 00 00 |README..|........|
|00000010| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000020| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000030| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000040| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000050| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000060| 00 00 00 00 30 30 30 36 | 34 34 20 00 30 30 35 37 |....0006|44 .0057|
|00000070| 32 37 20 00 30 30 35 37 | 32 37 20 00 30 30 30 30 |27 .0057|27 .0000|
|00000080| 30 30 30 34 31 35 36 20 | 30 35 33 37 33 35 31 37 |0004156 |05373517|
|00000090| 35 32 30 20 30 31 30 32 | 36 33 00 20 30 00 00 00 |520 0102|63. 0...|
|000000a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000000b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000000c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000000d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000000e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000000f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000100| 00 75 73 74 61 72 00 30 | 30 63 36 30 32 30 31 00 |.ustar.0|0c60201.|
|00000110| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000120| 00 00 00 00 00 00 00 00 | 00 63 36 30 32 30 31 00 |........|.c60201.|
|00000130| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000140| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000150| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000160| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000170| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000180| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000190| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000001a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
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|000001c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000001d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000001e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000001f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000200| 0a 41 72 63 68 69 76 65 | 2d 6e 61 6d 65 3a 20 73 |.Archive|-name: s|
|00000210| 67 6f 70 68 65 72 0a 53 | 75 62 6d 69 74 74 65 64 |gopher.S|ubmitted|
|00000220| 2d 62 79 3a 20 66 75 6c | 6c 65 72 40 61 65 64 63 |-by: ful|ler@aedc|
|00000230| 2d 76 61 78 2e 61 66 2e | 6d 69 6c 0a 0a 73 67 6f |-vax.af.|mil..sgo|
|00000240| 70 68 65 72 20 30 2e 33 | 20 73 69 6d 70 6c 65 20 |pher 0.3| simple |
|00000250| 67 6f 70 68 65 72 20 63 | 6c 69 65 6e 74 20 66 6f |gopher c|lient fo|
|00000260| 72 20 69 6e 65 74 64 2f | 62 61 74 63 68 2f 6f 6e |r inetd/|batch/on|
|00000270| 6c 69 6e 65 0a 0a 50 6c | 61 74 66 6f 72 6d 73 3a |line..Pl|atforms:|
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|00000290| 69 78 2c 20 41 49 58 2c | 20 53 6f 6c 61 72 69 73 |ix, AIX,| Solaris|
|000002a0| 20 31 2e 78 2f 32 2e 78 | 0a 0a 43 6f 6d 70 6c 65 | 1.x/2.x|..Comple|
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|00000380| 62 75 67 2c 0a 09 66 69 | 78 65 64 20 65 78 69 74 |bug,..fi|xed exit|
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|00000440| 64 20 73 75 70 70 6f 72 | 74 20 66 6f 72 20 56 41 |d suppor|t for VA|
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|00000460| 6f 6e 67 6f 6e 67 2e 0a | 0a 09 49 20 61 6d 20 65 |ongong..|..I am e|
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|00000480| 73 74 65 64 20 69 66 20 | 61 6e 79 6f 6e 65 20 66 |sted if |anyone f|
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|00000520| 6f 64 69 6e 67 20 73 6f | 20 74 68 61 74 20 73 67 |oding so| that sg|
|00000530| 6f 70 68 65 72 20 63 61 | 6e 20 6d 61 69 6c 20 62 |opher ca|n mail b|
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|00000560| 74 65 72 65 73 74 65 64 | 20 69 6e 20 63 68 61 6e |terested| in chan|
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|00000590| 74 0a 73 68 6f 75 6c 64 | 20 62 65 20 66 61 69 72 |t.should| be fair|
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|00000600| 65 20 73 67 6f 70 68 65 | 72 20 73 6f 20 74 68 61 |e sgophe|r so tha|
|00000610| 74 20 61 6e 79 62 6f 64 | 79 20 77 69 74 68 20 61 |t anybod|y with a|
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|000007c0| 6b 65 20 6f 74 68 65 72 | 20 67 6f 70 68 65 72 20 |ke other| gopher |
|000007d0| 63 6c 69 65 6e 74 73 2e | 20 20 49 74 20 77 61 73 |clients.| It was|
|000007e0| 0a 77 72 69 74 74 65 6e | 20 77 69 74 68 20 73 69 |.written| with si|
|000007f0| 6d 70 6c 69 63 69 74 79 | 20 69 6e 20 6d 69 6e 64 |mplicity| in mind|
|00000800| 2c 20 62 75 74 20 69 74 | 20 64 6f 65 73 20 64 69 |, but it| does di|
|00000810| 73 70 6c 61 79 20 61 20 | 6e 69 63 65 20 6d 65 6e |splay a |nice men|
|00000820| 75 0a 74 68 61 74 20 69 | 6e 64 69 63 61 74 65 73 |u.that i|ndicates|
|00000830| 20 74 68 65 20 69 74 65 | 6d 20 74 79 70 65 2e 20 | the ite|m type. |
|00000840| 20 49 74 20 61 6c 73 6f | 20 66 69 67 75 72 65 73 | It also| figures|
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|00000910| 73 20 77 69 6c 6c 20 62 | 65 20 72 65 73 65 74 2e |s will b|e reset.|
|00000920| 20 20 52 65 63 65 69 76 | 65 64 20 74 65 78 74 20 | Receiv|ed text |
|00000930| 63 61 6e 20 61 6c 73 6f | 20 62 65 0a 73 65 6e 74 |can also| be.sent|
|00000940| 20 76 69 61 20 65 6d 61 | 69 6c 2e 20 20 41 6c 6c | via ema|il. All|
|00000950| 20 6f 66 20 74 68 65 20 | 73 6f 75 72 63 65 20 63 | of the |source c|
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|00000980| 6e 27 74 0a 68 61 76 65 | 20 74 6f 20 6c 69 6e 6b |n't.have| to link|
|00000990| 20 77 69 74 68 20 61 6e | 79 20 6f 74 68 65 72 20 | with an|y other |
|000009a0| 67 6f 70 68 65 72 20 6c | 69 62 72 61 72 69 65 73 |gopher l|ibraries|
|000009b0| 2e 20 20 73 67 6f 70 68 | 65 72 20 73 75 70 70 6f |. sgoph|er suppo|
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|000009d0| 74 65 78 74 2c 20 64 69 | 72 65 63 74 6f 72 79 2c |text, di|rectory,|
|000009e0| 20 61 6e 64 20 69 6e 64 | 65 78 2e 0a 09 73 65 65 | and ind|ex...see|
|000009f0| 20 49 4e 53 54 41 4c 4c | 20 66 69 6c 65 20 66 6f | INSTALL| file fo|
|00000a00| 72 20 69 6e 73 74 61 6c | 6c 61 74 69 6f 6e 2f 62 |r instal|lation/b|
|00000a10| 75 69 6c 64 20 69 6e 73 | 74 72 75 63 74 69 6f 6e |uild ins|truction|
|00000a20| 73 2e 0a 0a 53 65 61 6e | 20 46 75 6c 6c 65 72 20 |s...Sean| Fuller |
|00000a30| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00000a40| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00000a50| 20 20 20 20 20 20 20 66 | 75 6c 6c 65 72 40 61 65 | f|uller@ae|
|00000a60| 64 63 2d 76 61 78 2e 61 | 66 2e 6d 69 6c 0a 74 20 |dc-vax.a|f.mil.t |
|00000a70| 69 73 20 63 6f 6d 69 6e | 67 20 66 72 6f 6d 20 61 |is comin|g from a|
|00000a80| 6e 64 20 64 69 73 70 6c | 61 79 73 20 61 6e 64 20 |nd displ|ays and |
|00000a90| 6c 6f 67 73 20 69 74 2e | 20 20 49 6e 20 61 64 64 |logs it.| In add|
|00000aa0| 69 74 69 6f 6e 20 69 74 | 20 6d 61 72 6b 73 0a 76 |ition it| marks.v|
|00000ab0| 69 73 69 74 65 64 20 69 | 74 65 6d 73 20 77 69 74 |isited i|tems wit|
|00000ac0| 68 20 61 6e 20 61 73 74 | 65 72 69 73 6b 2e 20 20 |h an ast|erisk. |
|00000ad0| 49 66 20 79 6f 75 20 70 | 6f 70 20 75 70 20 66 72 |If you p|op up fr|
|00000ae0| 6f 6d 20 61 20 6d 65 6e | 75 20 61 6e 64 20 74 68 |om a men|u and th|
|00000af0| 65 6e 0a 67 6f 20 62 61 | 63 6b 20 64 6f 77 6e 20 |en.go ba|ck down |
|00000b00| 74 6f 20 69 74 20 74 68 | 65 73 65 20 6d 61 72 6b |to it th|ese mark|
|00000b10| 73 20 77 69 6c 6c 20 62 | 65 20 72 65 73 65 74 2e |s will b|e reset.|
|00000b20| 20 20 52 65 63 65 69 76 | 65 64 20 74 65 78 74 20 | Receiv|ed text |
|00000b30| 63 61 6e 20 61 6c 73 6f | 20 62 65 0a 73 65 6e 74 |can also| be.sent|
|00000b40| 20 76 69 61 20 65 6d 61 | 69 6c 2e 20 20 41 6c 6c | via ema|il. All|
|00000b50| 20 6f 66 20 74 68 65 20 | 73 6f 75 72 63 65 20 63 | of the |source c|
|00000b60| 6f 64 65 20 66 69 74 73 | 20 69 6e 74 6f 20 74 77 |ode fits| into tw|
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|00000b80| 6e 27 74 0a 68 61 76 65 | 20 74 6f 20 6c 69 6e 6b |n't.have| to link|
|00000b90| 20 77 69 74 68 20 61 6e | 79 20 6f 74 68 65 72 20 | with an|y other |
|00000ba0| 67 6f 70 68 65 72 20 6c | 69 62 72 61 72 69 65 73 |gopher l|ibraries|
|00000bb0| 2e 20 20 73 67 6f 70 68 | 65 72 20 73 75 70 70 6f |. sgoph|er suppo|
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|00000be0| 20 61 6e 64 20 69 6e 64 | 65 78 2e 0a 09 73 65 65 | and ind|ex...see|
|00000bf0| 20 49 4e 53 54 41 4c 4c | 20 66 69 6c 65 20 66 6f | INSTALL| file fo|
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|00000ce0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000cf0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000d00| 00 75 73 74 61 72 00 30 | 30 63 36 30 32 30 31 00 |.ustar.0|0c60201.|
|00000d10| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000d20| 00 00 00 00 00 00 00 00 | 00 63 36 30 32 30 31 00 |........|.c60201.|
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|00002a50| 20 20 20 41 64 64 65 64 | 20 61 62 69 6c 69 74 79 | Added| ability|
|00002a60| 20 74 6f 20 6d 61 69 6c | 20 72 65 63 65 69 76 65 | to mail| receive|
|00002a70| 64 20 74 65 78 74 2e 0a | 09 34 2f 32 39 2f 31 39 |d text..|.4/29/19|
|00002a80| 39 33 20 2d 20 41 64 64 | 65 64 20 73 75 70 70 6f |93 - Add|ed suppo|
|00002a90| 72 74 20 66 6f 72 20 67 | 6f 70 68 65 72 20 69 6e |rt for g|opher in|
|00002aa0| 64 65 78 65 73 2e 0a 09 | 20 20 20 20 20 20 20 20 |dexes...| |
|00002ab0| 20 20 20 20 41 64 64 65 | 64 20 6f 6e 67 6f 69 6e | Adde|d ongoin|
|00002ac0| 67 20 6d 65 6e 75 20 64 | 6f 77 6e 6c 6f 61 64 20 |g menu d|ownload |
|00002ad0| 69 6e 64 69 63 61 74 69 | 6f 6e 2e 0a 09 20 20 20 |indicati|on... |
|00002ae0| 20 20 20 20 20 20 20 20 | 20 46 69 78 65 64 20 65 | | Fixed e|
|00002af0| 6d 70 74 79 20 6d 65 6e | 75 20 72 65 74 72 69 65 |mpty men|u retrie|
|00002b00| 76 61 6c 2e 0a 09 20 20 | 20 20 20 20 20 20 20 20 |val... | |
|00002b10| 20 20 4d 6f 76 65 64 20 | 61 73 6b 20 75 70 20 73 | Moved |ask up s|
|00002b20| 6f 20 6e 6f 74 20 69 6d | 70 6c 69 63 69 74 6c 79 |o not im|plicitly|
|00002b30| 20 64 65 63 6c 61 72 65 | 64 2e 0a 09 35 2f 33 2f | declare|d...5/3/|
|00002b40| 31 39 39 33 20 2d 20 20 | 47 6f 70 68 65 72 20 6d |1993 - |Gopher m|
|00002b50| 61 69 6c 20 6e 6f 77 20 | 66 72 6f 6d 20 47 4f 50 |ail now |from GOP|
|00002b60| 48 41 44 44 52 20 61 6e | 64 20 6c 6f 67 67 65 64 |HADDR an|d logged|
|00002b70| 2e 0a 09 20 20 20 20 20 | 20 20 20 20 20 20 20 41 |... | A|
|00002b80| 64 64 65 64 20 27 53 75 | 62 6a 65 63 74 3a 27 20 |dded 'Su|bject:' |
|00002b90| 61 6e 64 20 27 54 6f 3a | 27 20 6c 69 6e 65 20 69 |and 'To:|' line i|
|00002ba0| 6e 20 6d 61 69 6c 20 73 | 65 6e 74 2e 0a 09 35 2f |n mail s|ent...5/|
|00002bb0| 34 2f 31 39 39 33 20 2d | 20 20 6e 6f 77 20 70 6f |4/1993 -| now po|
|00002bc0| 72 74 69 6e 67 20 74 6f | 20 56 4d 53 0a 09 35 2f |rting to| VMS..5/|
|00002bd0| 35 2f 31 39 39 33 20 2d | 20 20 67 6f 74 20 69 74 |5/1993 -| got it|
|00002be0| 20 74 6f 20 63 6f 6d 70 | 69 6c 65 20 61 6e 64 20 | to comp|ile and |
|00002bf0| 72 75 6e 20 6f 6e 20 56 | 4d 53 20 62 75 74 20 6e |run on V|MS but n|
|00002c00| 6f 20 69 74 65 6d 73 20 | 66 6f 75 6e 64 0a 09 20 |o items |found.. |
|00002c10| 20 20 20 20 20 20 20 20 | 20 20 20 67 65 74 74 69 | | getti|
|00002c20| 6e 67 20 72 65 61 64 6c | 69 6e 65 20 65 72 72 6f |ng readl|ine erro|
|00002c30| 72 73 20 6f 6e 20 73 65 | 72 76 65 72 0a 09 35 2f |rs on se|rver..5/|
|00002c40| 36 2f 31 39 39 33 20 2d | 20 20 4d 6f 64 69 66 69 |6/1993 -| Modifi|
|00002c50| 65 64 20 66 6f 72 20 55 | 4c 54 52 49 58 20 63 6f |ed for U|LTRIX co|
|00002c60| 6d 70 69 6c 61 74 69 6f | 6e 2e 0a 09 20 20 20 20 |mpilatio|n... |
|00002c70| 20 20 20 20 20 20 20 20 | 66 69 78 65 64 20 69 74 | |fixed it|
|00002c80| 20 73 6f 20 74 68 61 74 | 20 69 74 20 64 6f 65 73 | so that| it does|
|00002c90| 6e 27 74 20 65 78 69 74 | 20 6f 6e 20 62 61 64 20 |n't exit| on bad |
|00002ca0| 63 6f 6e 6e 65 63 74 69 | 6f 6e 73 2e 0a 09 20 20 |connecti|ons... |
|00002cb0| 20 20 20 20 20 20 20 20 | 20 20 66 69 78 65 64 20 | | fixed |
|00002cc0| 69 6e 64 65 78 20 72 65 | 74 72 69 65 76 61 6c 2e |index re|trieval.|
|00002cd0| 0a 09 35 2f 37 2f 31 39 | 39 33 20 2d 20 20 41 64 |..5/7/19|93 - Ad|
|00002ce0| 64 65 64 20 63 6f 64 65 | 20 66 6f 72 20 64 6f 69 |ded code| for doi|
|00002cf0| 6e 67 20 74 69 6d 65 6f | 75 74 2e 0a 09 35 2f 31 |ng timeo|ut...5/1|
|00002d00| 30 2f 31 39 39 33 20 2d | 20 41 64 64 65 64 20 3d |0/1993 -| Added =|
|00002d10| 20 6f 70 74 69 6f 6e 20 | 66 6f 72 20 72 65 74 72 | option |for retr|
|00002d20| 69 65 76 61 6c 20 69 6e | 66 6f 72 6d 61 74 69 6f |ieval in|formatio|
|00002d30| 6e 2e 0a 2a 2f 0a 0a 23 | 69 6e 63 6c 75 64 65 20 |n..*/..#|include |
|00002d40| 22 63 6f 6e 66 2e 68 22 | 0a 0a 23 69 66 64 65 66 |"conf.h"|..#ifdef|
|00002d50| 20 56 4d 53 0a 23 64 65 | 66 69 6e 65 20 72 65 61 | VMS.#de|fine rea|
|00002d60| 64 20 6e 65 74 72 65 61 | 64 0a 23 64 65 66 69 6e |d netrea|d.#defin|
|00002d70| 65 20 77 72 69 74 65 20 | 6e 65 74 77 72 69 74 65 |e write |netwrite|
|00002d80| 0a 23 65 6e 64 69 66 0a | 0a 23 69 6e 63 6c 75 64 |.#endif.|.#includ|
|00002d90| 65 20 3c 73 74 64 69 6f | 2e 68 3e 0a 23 69 6e 63 |e <stdio|.h>.#inc|
|00002da0| 6c 75 64 65 20 3c 63 74 | 79 70 65 2e 68 3e 0a 23 |lude <ct|ype.h>.#|
|00002db0| 69 66 64 65 66 20 56 4d | 53 0a 23 69 6e 63 6c 75 |ifdef VM|S.#inclu|
|00002dc0| 64 65 20 3c 73 74 64 6c | 69 62 2e 68 3e 0a 23 69 |de <stdl|ib.h>.#i|
|00002dd0| 6e 63 6c 75 64 65 20 22 | 74 77 67 24 74 63 70 3a |nclude "|twg$tcp:|
|00002de0| 5b 6e 65 74 64 69 73 74 | 2e 69 6e 63 6c 75 64 65 |[netdist|.include|
|00002df0| 2e 73 79 73 5d 74 79 70 | 65 73 2e 68 22 0a 23 69 |.sys]typ|es.h".#i|
|00002e00| 6e 63 6c 75 64 65 20 22 | 74 77 67 24 74 63 70 3a |nclude "|twg$tcp:|
|00002e10| 5b 6e 65 74 64 69 73 74 | 2e 69 6e 63 6c 75 64 65 |[netdist|.include|
|00002e20| 2e 73 79 73 5d 73 6f 63 | 6b 65 74 2e 68 22 0a 23 |.sys]soc|ket.h".#|
|00002e30| 69 6e 63 6c 75 64 65 20 | 22 74 77 67 24 74 63 70 |include |"twg$tcp|
|00002e40| 3a 5b 6e 65 74 64 69 73 | 74 2e 69 6e 63 6c 75 64 |:[netdis|t.includ|
|00002e50| 65 2e 73 79 73 5d 74 69 | 6d 65 2e 68 22 0a 23 69 |e.sys]ti|me.h".#i|
|00002e60| 6e 63 6c 75 64 65 20 22 | 74 77 67 24 74 63 70 3a |nclude "|twg$tcp:|
|00002e70| 5b 6e 65 74 64 69 73 74 | 2e 69 6e 63 6c 75 64 65 |[netdist|.include|
|00002e80| 2e 6e 65 74 69 6e 65 74 | 5d 69 6e 2e 68 22 0a 23 |.netinet|]in.h".#|
|00002e90| 69 6e 63 6c 75 64 65 20 | 22 74 77 67 24 74 63 70 |include |"twg$tcp|
|00002ea0| 3a 5b 6e 65 74 64 69 73 | 74 2e 69 6e 63 6c 75 64 |:[netdis|t.includ|
|00002eb0| 65 2e 61 72 70 61 5d 69 | 6e 65 74 2e 68 22 0a 23 |e.arpa]i|net.h".#|
|00002ec0| 69 6e 63 6c 75 64 65 20 | 22 74 77 67 24 74 63 70 |include |"twg$tcp|
|00002ed0| 3a 5b 6e 65 74 64 69 73 | 74 2e 69 6e 63 6c 75 64 |:[netdis|t.includ|
|00002ee0| 65 5d 6e 65 74 64 62 2e | 68 22 0a 23 65 6c 73 65 |e]netdb.|h".#else|
|00002ef0| 0a 23 69 6e 63 6c 75 64 | 65 20 3c 73 79 73 2f 74 |.#includ|e <sys/t|
|00002f00| 79 70 65 73 2e 68 3e 0a | 23 69 6e 63 6c 75 64 65 |ypes.h>.|#include|
|00002f10| 20 3c 73 79 73 2f 73 6f | 63 6b 65 74 2e 68 3e 0a | <sys/so|cket.h>.|
|00002f20| 23 69 6e 63 6c 75 64 65 | 20 3c 6e 65 74 69 6e 65 |#include| <netine|
|00002f30| 74 2f 69 6e 2e 68 3e 0a | 23 69 6e 63 6c 75 64 65 |t/in.h>.|#include|
|00002f40| 20 3c 61 72 70 61 2f 69 | 6e 65 74 2e 68 3e 0a 23 | <arpa/i|net.h>.#|
|00002f50| 69 6e 63 6c 75 64 65 20 | 3c 6e 65 74 64 62 2e 68 |include |<netdb.h|
|00002f60| 3e 0a 23 65 6e 64 69 66 | 0a 23 69 6e 63 6c 75 64 |>.#endif|.#includ|
|00002f70| 65 20 3c 73 74 72 69 6e | 67 2e 68 3e 0a 23 69 6e |e <strin|g.h>.#in|
|00002f80| 63 6c 75 64 65 20 3c 74 | 69 6d 65 2e 68 3e 0a 23 |clude <t|ime.h>.#|
|00002f90| 69 66 64 65 66 20 54 49 | 4d 45 4f 55 54 0a 23 69 |ifdef TI|MEOUT.#i|
|00002fa0| 66 64 65 66 20 56 4d 53 | 0a 23 69 6e 63 6c 75 64 |fdef VMS|.#includ|
|00002fb0| 65 20 22 74 77 67 24 74 | 63 70 3a 5b 6e 65 74 64 |e "twg$t|cp:[netd|
|00002fc0| 69 73 74 2e 69 6e 63 6c | 75 64 65 2e 73 79 73 5d |ist.incl|ude.sys]|
|00002fd0| 73 69 67 6e 61 6c 2e 68 | 22 0a 23 65 6c 73 65 0a |signal.h|".#else.|
|00002fe0| 23 69 6e 63 6c 75 64 65 | 20 3c 73 79 73 2f 73 69 |#include| <sys/si|
|00002ff0| 67 6e 61 6c 2e 68 3e 0a | 23 65 6e 64 69 66 0a 23 |gnal.h>.|#endif.#|
|00003000| 65 6e 64 69 66 0a 0a 23 | 64 65 66 69 6e 65 20 42 |endif..#|define B|
|00003010| 55 46 53 49 5a 45 20 32 | 35 36 0a 63 68 61 72 20 |UFSIZE 2|56.char |
|00003020| 62 75 66 5b 42 55 46 53 | 49 5a 45 5d 3b 0a 63 68 |buf[BUFS|IZE];.ch|
|00003030| 61 72 20 74 69 74 6c 65 | 5b 42 55 46 53 49 5a 45 |ar title|[BUFSIZE|
|00003040| 5d 3b 0a 69 6e 74 20 66 | 64 3b 0a 69 6e 74 20 6c |];.int f|d;.int l|
|00003050| 69 6e 65 73 5f 70 65 72 | 5f 70 61 67 65 20 3d 20 |ines_per|_page = |
|00003060| 32 32 3b 0a 0a 73 74 72 | 75 63 74 20 67 6f 70 68 |22;..str|uct goph|
|00003070| 65 72 5f 6f 62 6a 65 63 | 74 3b 0a 73 74 72 75 63 |er_objec|t;.struc|
|00003080| 74 20 67 6f 70 68 65 72 | 5f 6f 62 6a 65 63 74 20 |t gopher|_object |
|00003090| 7b 0a 09 63 68 61 72 20 | 2a 6e 61 6d 65 3b 0a 09 |{..char |*name;..|
|000030a0| 63 68 61 72 20 2a 70 61 | 74 68 3b 0a 09 63 68 61 |char *pa|th;..cha|
|000030b0| 72 20 2a 68 6f 73 74 3b | 0a 09 63 68 61 72 20 2a |r *host;|..char *|
|000030c0| 70 6f 72 74 3b 0a 09 63 | 68 61 72 20 76 69 65 77 |port;..c|har view|
|000030d0| 65 64 3b 0a 09 73 74 72 | 75 63 74 20 67 6f 70 68 |ed;..str|uct goph|
|000030e0| 65 72 5f 6f 62 6a 65 63 | 74 20 2a 6e 65 78 74 3b |er_objec|t *next;|
|000030f0| 0a 7d 3b 0a 0a 73 74 72 | 75 63 74 20 73 74 61 63 |.};..str|uct stac|
|00003100| 6b 5f 69 74 65 6d 3b 0a | 73 74 72 75 63 74 20 73 |k_item;.|struct s|
|00003110| 74 61 63 6b 5f 69 74 65 | 6d 20 7b 0a 09 73 74 72 |tack_ite|m {..str|
|00003120| 75 63 74 20 67 6f 70 68 | 65 72 5f 6f 62 6a 65 63 |uct goph|er_objec|
|00003130| 74 20 2a 69 74 65 6d 3b | 0a 09 69 6e 74 20 74 6f |t *item;|..int to|
|00003140| 70 3b 0a 09 63 68 61 72 | 20 74 69 74 6c 65 5b 42 |p;..char| title[B|
|00003150| 55 46 53 49 5a 45 5d 3b | 0a 09 73 74 72 75 63 74 |UFSIZE];|..struct|
|00003160| 20 73 74 61 63 6b 5f 69 | 74 65 6d 20 2a 6e 65 78 | stack_i|tem *nex|
|00003170| 74 3b 0a 7d 3b 0a 0a 73 | 74 72 75 63 74 20 67 6f |t;.};..s|truct go|
|00003180| 70 68 65 72 5f 6f 62 6a | 65 63 74 20 72 6f 6f 74 |pher_obj|ect root|
|00003190| 5f 6f 62 6a 65 63 74 20 | 3d 0a 7b 0a 09 22 52 6f |_object |=.{.."Ro|
|000031a0| 6f 74 20 43 6f 6e 6e 65 | 63 74 69 6f 6e 22 2c 20 |ot Conne|ction", |
|000031b0| 22 22 2c 20 48 4f 53 54 | 2c 20 50 4f 52 54 2c 20 |"", HOST|, PORT, |
|000031c0| 30 2c 20 4e 55 4c 4c 0a | 7d 3b 0a 0a 73 74 72 75 |0, NULL.|};..stru|
|000031d0| 63 74 20 73 74 61 63 6b | 5f 69 74 65 6d 20 2a 67 |ct stack|_item *g|
|000031e0| 6f 70 68 65 72 5f 73 74 | 61 63 6b 20 3d 20 4e 55 |opher_st|ack = NU|
|000031f0| 4c 4c 3b 0a 0a 23 69 66 | 64 65 66 20 4e 45 45 44 |LL;..#if|def NEED|
|00003200| 5f 53 54 52 44 55 50 0a | 63 68 61 72 20 2a 0a 23 |_STRDUP.|char *.#|
|00003210| 69 66 64 65 66 20 4b 52 | 43 0a 73 74 72 64 75 70 |ifdef KR|C.strdup|
|00003220| 28 73 29 0a 09 63 68 61 | 72 20 2a 73 3b 0a 23 65 |(s)..cha|r *s;.#e|
|00003230| 6c 73 65 0a 73 74 72 64 | 75 70 28 63 68 61 72 20 |lse.strd|up(char |
|00003240| 2a 73 29 0a 23 65 6e 64 | 69 66 0a 7b 0a 09 63 68 |*s).#end|if.{..ch|
|00003250| 61 72 20 2a 64 3b 0a 09 | 64 20 3d 20 6d 61 6c 6c |ar *d;..|d = mall|
|00003260| 6f 63 28 73 69 7a 65 6f | 66 28 63 68 61 72 29 20 |oc(sizeo|f(char) |
|00003270| 2a 20 28 73 74 72 6c 65 | 6e 28 73 29 20 2b 20 31 |* (strle|n(s) + 1|
|00003280| 29 29 3b 0a 09 69 66 20 | 28 64 20 3d 3d 20 4e 55 |));..if |(d == NU|
|00003290| 4c 4c 29 0a 09 7b 0a 09 | 09 70 72 69 6e 74 66 28 |LL)..{..|.printf(|
|000032a0| 22 45 72 72 6f 72 3a 20 | 6f 75 74 20 6f 66 20 6d |"Error: |out of m|
|000032b0| 65 6d 6f 72 79 5c 6e 22 | 29 3b 0a 09 09 65 78 69 |emory\n"|);...exi|
|000032c0| 74 28 30 29 3b 0a 09 7d | 0a 09 73 74 72 63 70 79 |t(0);..}|..strcpy|
|000032d0| 28 64 2c 20 73 29 3b 0a | 09 72 65 74 75 72 6e 20 |(d, s);.|.return |
|000032e0| 64 3b 0a 7d 0a 23 65 6e | 64 69 66 0a 0a 23 69 66 |d;.}.#en|dif..#if|
|000032f0| 64 65 66 20 54 49 4d 45 | 4f 55 54 0a 2f 2a 0a 09 |def TIME|OUT./*..|
|00003300| 68 61 6e 64 6c 65 5f 73 | 69 67 61 6c 72 6d 20 2d |handle_s|igalrm -|
|00003310| 20 72 65 63 65 69 76 65 | 64 20 53 49 47 41 4c 52 | receive|d SIGALR|
|00003320| 4d 20 73 69 67 6e 61 6c | 2c 20 64 6f 20 63 6c 65 |M signal|, do cle|
|00003330| 61 6e 75 70 20 61 6e 64 | 20 65 78 69 74 2e 0a 2a |anup and| exit..*|
|00003340| 2f 0a 76 6f 69 64 0a 23 | 69 66 64 65 66 20 4b 52 |/.void.#|ifdef KR|
|00003350| 43 0a 68 61 6e 64 6c 65 | 5f 61 6c 61 72 6d 28 73 |C.handle|_alarm(s|
|00003360| 69 67 2c 20 63 6f 64 65 | 2c 20 73 63 29 0a 09 69 |ig, code|, sc)..i|
|00003370| 6e 74 20 73 69 67 2c 20 | 63 6f 64 65 3b 0a 09 73 |nt sig, |code;..s|
|00003380| 74 72 75 63 74 20 73 69 | 67 63 6f 6e 74 65 78 74 |truct si|gcontext|
|00003390| 20 2a 73 63 3b 0a 23 65 | 6c 73 65 0a 68 61 6e 64 | *sc;.#e|lse.hand|
|000033a0| 6c 65 5f 61 6c 61 72 6d | 28 69 6e 74 20 73 69 67 |le_alarm|(int sig|
|000033b0| 2c 20 69 6e 74 20 63 6f | 64 65 2c 20 73 74 72 75 |, int co|de, stru|
|000033c0| 63 74 20 73 69 67 63 6f | 6e 74 65 78 74 20 2a 73 |ct sigco|ntext *s|
|000033d0| 63 29 0a 23 65 6e 64 69 | 66 0a 7b 0a 09 70 72 69 |c).#endi|f.{..pri|
|000033e0| 6e 74 66 28 22 5c 72 5c | 6e 22 29 3b 0a 09 70 72 |ntf("\r\|n");..pr|
|000033f0| 69 6e 74 66 28 22 49 6e | 61 63 74 69 76 65 20 66 |intf("In|active f|
|00003400| 6f 72 20 25 64 20 6d 69 | 6e 75 74 65 25 73 2e 20 |or %d mi|nute%s. |
|00003410| 20 22 2c 20 54 49 4d 45 | 4f 55 54 2c 20 28 54 49 | ", TIME|OUT, (TI|
|00003420| 4d 45 4f 55 54 20 3e 20 | 31 29 3f 22 73 22 3a 22 |MEOUT > |1)?"s":"|
|00003430| 22 29 3b 0a 09 70 72 69 | 6e 74 66 28 22 54 65 72 |");..pri|ntf("Ter|
|00003440| 6d 69 6e 61 74 69 6e 67 | 20 47 6f 70 68 65 72 20 |minating| Gopher |
|00003450| 63 6c 69 65 6e 74 2e 2e | 2e 5c 72 5c 6e 22 29 3b |client..|.\r\n");|
|00003460| 0a 09 65 78 69 74 28 30 | 29 3b 0a 7d 0a 23 65 6e |..exit(0|);.}.#en|
|00003470| 64 69 66 0a 0a 2f 2a 0a | 09 75 73 65 72 5f 69 6e |dif../*.|.user_in|
|00003480| 70 75 74 20 2d 20 67 65 | 74 20 73 74 72 69 6e 67 |put - ge|t string|
|00003490| 20 66 72 6f 6d 20 74 68 | 65 20 75 73 65 72 20 2d | from th|e user -|
|000034a0| 20 6d 61 79 20 75 73 65 | 20 74 69 6d 65 6f 75 74 | may use| timeout|
|000034b0| 0a 2a 2f 0a 63 68 61 72 | 20 2a 0a 23 69 66 64 65 |.*/.char| *.#ifde|
|000034c0| 66 20 4b 52 43 0a 75 73 | 65 72 5f 69 6e 70 75 74 |f KRC.us|er_input|
|000034d0| 28 62 75 66 2c 20 62 75 | 66 73 69 7a 65 2c 20 66 |(buf, bu|fsize, f|
|000034e0| 70 29 0a 09 63 68 61 72 | 20 2a 62 75 66 3b 0a 09 |p)..char| *buf;..|
|000034f0| 69 6e 74 20 62 75 66 73 | 69 7a 65 3b 0a 09 46 49 |int bufs|ize;..FI|
|00003500| 4c 45 20 2a 66 70 3b 0a | 23 65 6c 73 65 0a 75 73 |LE *fp;.|#else.us|
|00003510| 65 72 5f 69 6e 70 75 74 | 28 63 68 61 72 20 2a 62 |er_input|(char *b|
|00003520| 75 66 2c 20 69 6e 74 20 | 62 75 66 73 69 7a 65 2c |uf, int |bufsize,|
|00003530| 20 46 49 4c 45 20 2a 66 | 70 29 0a 23 65 6e 64 69 | FILE *f|p).#endi|
|00003540| 66 0a 7b 0a 09 63 68 61 | 72 20 2a 73 3b 0a 23 69 |f.{..cha|r *s;.#i|
|00003550| 66 64 65 66 20 54 49 4d | 45 4f 55 54 0a 09 61 6c |fdef TIM|EOUT..al|
|00003560| 61 72 6d 28 54 49 4d 45 | 4f 55 54 20 2a 20 36 30 |arm(TIME|OUT * 60|
|00003570| 29 3b 20 2f 2a 20 73 65 | 74 20 74 69 6d 65 6f 75 |); /* se|t timeou|
|00003580| 74 20 61 6c 61 72 6d 20 | 2a 2f 0a 23 65 6e 64 69 |t alarm |*/.#endi|
|00003590| 66 0a 09 73 20 3d 20 66 | 67 65 74 73 28 62 75 66 |f..s = f|gets(buf|
|000035a0| 2c 20 42 55 46 53 49 5a | 45 2c 20 73 74 64 69 6e |, BUFSIZ|E, stdin|
|000035b0| 29 3b 0a 23 69 66 64 65 | 66 20 54 49 4d 45 4f 55 |);.#ifde|f TIMEOU|
|000035c0| 54 0a 09 61 6c 61 72 6d | 28 30 29 3b 20 2f 2a 20 |T..alarm|(0); /* |
|000035d0| 72 65 73 65 74 20 74 69 | 6d 65 6f 75 74 20 61 6c |reset ti|meout al|
|000035e0| 61 72 6d 20 2a 2f 0a 23 | 65 6e 64 69 66 0a 23 69 |arm */.#|endif.#i|
|000035f0| 66 64 65 66 20 56 4d 53 | 0a 09 70 72 69 6e 74 66 |fdef VMS|..printf|
|00003600| 28 22 5c 6e 22 29 3b 0a | 23 65 6e 64 69 66 0a 09 |("\n");.|#endif..|
|00003610| 72 65 74 75 72 6e 20 73 | 3b 0a 7d 0a 0a 2f 2a 0a |return s|;.}../*.|
|00003620| 09 75 73 65 72 5f 77 61 | 69 74 20 2d 20 77 61 69 |.user_wa|it - wai|
|00003630| 74 20 66 6f 72 20 75 73 | 65 72 20 74 6f 20 70 72 |t for us|er to pr|
|00003640| 65 73 73 20 65 6e 74 65 | 72 0a 2a 2f 0a 76 6f 69 |ess ente|r.*/.voi|
|00003650| 64 20 75 73 65 72 5f 77 | 61 69 74 28 29 0a 7b 0a |d user_w|ait().{.|
|00003660| 09 70 72 69 6e 74 66 28 | 22 70 72 65 73 73 20 3c |.printf(|"press <|
|00003670| 72 65 74 75 72 6e 3e 20 | 74 6f 20 63 6f 6e 74 69 |return> |to conti|
|00003680| 6e 75 65 3a 20 22 29 3b | 0a 09 66 66 6c 75 73 68 |nue: ");|..fflush|
|00003690| 28 73 74 64 6f 75 74 29 | 3b 0a 09 75 73 65 72 5f |(stdout)|;..user_|
|000036a0| 69 6e 70 75 74 28 62 75 | 66 2c 20 42 55 46 53 49 |input(bu|f, BUFSI|
|000036b0| 5a 45 2c 20 73 74 64 69 | 6e 29 3b 0a 7d 0a 0a 2f |ZE, stdi|n);.}../|
|000036c0| 2a 0a 09 66 69 6e 64 5f | 69 74 65 6d 20 2d 20 72 |*..find_|item - r|
|000036d0| 65 74 75 72 6e 20 69 74 | 65 6d 20 69 6e 20 6d 65 |eturn it|em in me|
|000036e0| 6e 75 20 67 69 76 65 6e | 20 6e 75 6d 62 65 72 0a |nu given| number.|
|000036f0| 2a 2f 0a 73 74 72 75 63 | 74 20 67 6f 70 68 65 72 |*/.struc|t gopher|
|00003700| 5f 6f 62 6a 65 63 74 20 | 2a 0a 23 69 66 64 65 66 |_object |*.#ifdef|
|00003710| 20 4b 52 43 0a 66 69 6e | 64 5f 69 74 65 6d 28 67 | KRC.fin|d_item(g|
|00003720| 2c 20 6e 75 6d 29 0a 09 | 73 74 72 75 63 74 20 67 |, num)..|struct g|
|00003730| 6f 70 68 65 72 5f 6f 62 | 6a 65 63 74 20 2a 67 3b |opher_ob|ject *g;|
|00003740| 0a 09 63 68 61 72 20 2a | 6e 75 6d 3b 0a 23 65 6c |..char *|num;.#el|
|00003750| 73 65 0a 66 69 6e 64 5f | 69 74 65 6d 28 73 74 72 |se.find_|item(str|
|00003760| 75 63 74 20 67 6f 70 68 | 65 72 5f 6f 62 6a 65 63 |uct goph|er_objec|
|00003770| 74 20 2a 67 2c 20 63 68 | 61 72 20 2a 6e 75 6d 29 |t *g, ch|ar *num)|
|00003780| 0a 23 65 6e 64 69 66 0a | 7b 0a 09 69 6e 74 20 69 |.#endif.|{..int i|
|00003790| 3b 0a 09 69 20 3d 20 61 | 74 6f 69 28 6e 75 6d 29 |;..i = a|toi(num)|
|000037a0| 3b 0a 09 69 66 20 28 69 | 20 3c 3d 20 30 29 0a 09 |;..if (i| <= 0)..|
|000037b0| 7b 0a 09 09 70 72 69 6e | 74 66 28 22 49 74 65 6d |{...prin|tf("Item|
|000037c0| 20 6e 75 6d 62 65 72 73 | 20 6d 75 73 74 20 62 65 | numbers| must be|
|000037d0| 20 67 72 65 61 74 65 72 | 20 74 68 61 6e 20 30 2e | greater| than 0.|
|000037e0| 5c 72 5c 6e 22 29 3b 0a | 09 09 75 73 65 72 5f 77 |\r\n");.|..user_w|
|000037f0| 61 69 74 28 29 3b 0a 09 | 09 72 65 74 75 72 6e 20 |ait();..|.return |
|00003800| 4e 55 4c 4c 3b 0a 09 7d | 0a 09 77 68 69 6c 65 20 |NULL;..}|..while |
|00003810| 28 69 20 3e 20 31 20 26 | 26 20 67 29 0a 09 7b 0a |(i > 1 &|& g)..{.|
|00003820| 09 09 69 2d 2d 3b 0a 09 | 09 67 20 3d 20 67 2d 3e |..i--;..|.g = g->|
|00003830| 6e 65 78 74 3b 0a 09 7d | 0a 09 69 66 20 28 67 20 |next;..}|..if (g |
|00003840| 3d 3d 20 4e 55 4c 4c 29 | 0a 09 7b 0a 09 09 70 72 |== NULL)|..{...pr|
|00003850| 69 6e 74 66 28 22 49 74 | 65 6d 20 6e 75 6d 62 65 |intf("It|em numbe|
|00003860| 72 20 69 73 20 74 6f 6f | 20 62 69 67 2e 5c 72 5c |r is too| big.\r\|
|00003870| 6e 22 29 3b 0a 09 09 75 | 73 65 72 5f 77 61 69 74 |n");...u|ser_wait|
|00003880| 28 29 3b 0a 09 09 72 65 | 74 75 72 6e 20 4e 55 4c |();...re|turn NUL|
|00003890| 4c 3b 0a 09 7d 0a 09 72 | 65 74 75 72 6e 20 67 3b |L;..}..r|eturn g;|
|000038a0| 0a 7d 0a 0a 23 69 66 64 | 65 66 20 4c 4f 47 46 49 |.}..#ifd|ef LOGFI|
|000038b0| 4c 45 0a 2f 2a 0a 09 67 | 65 74 5f 63 6c 69 65 6e |LE./*..g|et_clien|
|000038c0| 74 5f 69 6e 66 6f 20 2d | 20 67 65 74 20 74 68 65 |t_info -| get the|
|000038d0| 20 69 70 20 61 64 64 72 | 65 73 73 20 61 6e 64 20 | ip addr|ess and |
|000038e0| 68 6f 73 74 6e 61 6d 65 | 20 6f 66 20 6f 72 69 67 |hostname| of orig|
|000038f0| 69 6e 61 74 6f 72 0a 09 | 09 61 6e 64 20 77 72 69 |inator..|.and wri|
|00003900| 74 65 20 69 74 20 6f 75 | 74 20 74 6f 20 74 68 65 |te it ou|t to the|
|00003910| 20 6c 6f 67 20 66 69 6c | 65 0a 2a 2f 0a 76 6f 69 | log fil|e.*/.voi|
|00003920| 64 20 67 65 74 5f 63 6c | 69 65 6e 74 5f 69 6e 66 |d get_cl|ient_inf|
|00003930| 6f 28 29 0a 7b 0a 09 63 | 68 61 72 20 69 70 6e 75 |o().{..c|har ipnu|
|00003940| 6d 5b 32 35 36 5d 3b 0a | 09 63 68 61 72 20 6e 61 |m[256];.|.char na|
|00003950| 6d 65 5b 32 35 36 5d 3b | 0a 09 63 68 61 72 20 6c |me[256];|..char l|
|00003960| 6f 67 74 69 6d 65 5b 32 | 35 36 5d 3b 0a 20 20 20 |ogtime[2|56];. |
|00003970| 20 20 20 20 20 73 74 72 | 75 63 74 20 73 6f 63 6b | str|uct sock|
|00003980| 61 64 64 72 5f 69 6e 20 | 73 61 3b 0a 20 20 20 20 |addr_in |sa;. |
|00003990| 20 20 20 20 69 6e 74 20 | 6c 65 6e 67 74 68 3b 0a | int |length;.|
|000039a0| 20 20 20 20 20 20 20 20 | 69 6e 74 20 72 63 3b 0a | |int rc;.|
|000039b0| 09 46 49 4c 45 20 2a 66 | 70 3b 0a 09 74 69 6d 65 |.FILE *f|p;..time|
|000039c0| 5f 74 20 74 68 65 5f 74 | 69 6d 65 3b 0a 20 20 20 |_t the_t|ime;. |
|000039d0| 20 20 20 20 20 75 5f 6c | 6f 6e 67 20 6e 65 74 5f | u_l|ong net_|
|000039e0| 61 64 64 72 3b 0a 20 20 | 20 20 20 20 20 20 73 74 |addr;. | st|
|000039f0| 72 75 63 74 20 68 6f 73 | 74 65 6e 74 20 2a 68 70 |ruct hos|tent *hp|
|00003a00| 3b 0a 20 20 20 20 20 20 | 20 20 6c 65 6e 67 74 68 |;. | length|
|00003a10| 20 3d 20 73 69 7a 65 6f | 66 28 73 61 29 3b 0a 20 | = sizeo|f(sa);. |
|00003a20| 20 20 20 20 20 20 20 72 | 63 20 3d 20 67 65 74 70 | r|c = getp|
|00003a30| 65 65 72 6e 61 6d 65 28 | 30 2c 20 26 73 61 2c 20 |eername(|0, &sa, |
|00003a40| 26 6c 65 6e 67 74 68 29 | 3b 0a 20 20 20 20 20 20 |&length)|;. |
|00003a50| 20 20 69 66 20 28 72 63 | 20 21 3d 20 30 29 20 73 | if (rc| != 0) s|
|00003a60| 74 72 63 70 79 28 69 70 | 6e 75 6d 2c 20 22 6c 6f |trcpy(ip|num, "lo|
|00003a70| 63 61 6c 68 6f 73 74 22 | 29 3b 0a 20 20 20 20 20 |calhost"|);. |
|00003a80| 20 20 20 65 6c 73 65 20 | 73 74 72 63 70 79 28 69 | else |strcpy(i|
|00003a90| 70 6e 75 6d 2c 20 69 6e | 65 74 5f 6e 74 6f 61 28 |pnum, in|et_ntoa(|
|00003aa0| 73 61 2e 73 69 6e 5f 61 | 64 64 72 29 29 3b 0a 09 |sa.sin_a|ddr));..|
|00003ab0| 68 70 20 3d 20 67 65 74 | 68 6f 73 74 62 79 61 64 |hp = get|hostbyad|
|00003ac0| 64 72 28 26 73 61 2e 73 | 69 6e 5f 61 64 64 72 2c |dr(&sa.s|in_addr,|
|00003ad0| 20 73 69 7a 65 6f 66 28 | 73 61 2e 73 69 6e 5f 61 | sizeof(|sa.sin_a|
|00003ae0| 64 64 72 29 2c 20 41 46 | 5f 49 4e 45 54 29 3b 0a |ddr), AF|_INET);.|
|00003af0| 09 74 68 65 5f 74 69 6d | 65 20 3d 20 74 69 6d 65 |.the_tim|e = time|
|00003b00| 28 30 29 3b 0a 09 73 74 | 72 63 70 79 28 6c 6f 67 |(0);..st|rcpy(log|
|00003b10| 74 69 6d 65 2c 20 63 74 | 69 6d 65 28 26 74 68 65 |time, ct|ime(&the|
|00003b20| 5f 74 69 6d 65 29 29 3b | 0a 09 69 66 20 28 73 74 |_time));|..if (st|
|00003b30| 72 6c 65 6e 28 6c 6f 67 | 74 69 6d 65 29 20 3e 20 |rlen(log|time) > |
|00003b40| 30 29 20 6c 6f 67 74 69 | 6d 65 5b 73 74 72 6c 65 |0) logti|me[strle|
|00003b50| 6e 28 6c 6f 67 74 69 6d | 65 29 20 2d 20 31 5d 20 |n(logtim|e) - 1] |
|00003b60| 3d 20 30 3b 0a 09 69 66 | 20 28 68 70 20 21 3d 20 |= 0;..if| (hp != |
|00003b70| 4e 55 4c 4c 29 0a 09 7b | 0a 09 09 70 72 69 6e 74 |NULL)..{|...print|
|00003b80| 66 28 22 43 6f 6e 6e 65 | 63 74 65 64 20 66 72 6f |f("Conne|cted fro|
|00003b90| 6d 20 25 73 28 25 73 29 | 20 61 74 20 25 73 5c 72 |m %s(%s)| at %s\r|
|00003ba0| 5c 6e 22 2c 20 68 70 2d | 3e 68 5f 6e 61 6d 65 2c |\n", hp-|>h_name,|
|00003bb0| 20 69 70 6e 75 6d 2c 0a | 09 09 09 6c 6f 67 74 69 | ipnum,.|...logti|
|00003bc0| 6d 65 29 3b 0a 09 09 73 | 74 72 63 70 79 28 6e 61 |me);...s|trcpy(na|
|00003bd0| 6d 65 2c 20 68 70 2d 3e | 68 5f 6e 61 6d 65 29 3b |me, hp->|h_name);|
|00003be0| 0a 09 7d 0a 09 65 6c 73 | 65 0a 09 7b 0a 09 09 70 |..}..els|e..{...p|
|00003bf0| 72 69 6e 74 66 28 22 43 | 6f 6e 6e 65 63 74 65 64 |rintf("C|onnected|
|00003c00| 20 66 72 6f 6d 20 25 73 | 20 61 74 20 25 73 5c 72 | from %s| at %s\r|
|00003c10| 5c 6e 22 2c 20 69 70 6e | 75 6d 2c 20 6c 6f 67 74 |\n", ipn|um, logt|
|00003c20| 69 6d 65 29 3b 0a 09 09 | 73 74 72 63 70 79 28 6e |ime);...|strcpy(n|
|00003c30| 61 6d 65 2c 20 22 75 6e | 6b 6e 6f 77 6e 22 29 3b |ame, "un|known");|
|00003c40| 0a 09 7d 0a 09 66 70 20 | 3d 20 66 6f 70 65 6e 28 |..}..fp |= fopen(|
|00003c50| 4c 4f 47 46 49 4c 45 2c | 20 22 61 22 29 3b 0a 09 |LOGFILE,| "a");..|
|00003c60| 69 66 20 28 66 70 20 3d | 3d 20 4e 55 4c 4c 29 20 |if (fp =|= NULL) |
|00003c70| 72 65 74 75 72 6e 3b 0a | 09 66 70 72 69 6e 74 66 |return;.|.fprintf|
|00003c80| 28 66 70 2c 20 22 25 73 | 20 25 73 20 25 73 5c 6e |(fp, "%s| %s %s\n|
|00003c90| 22 2c 20 6c 6f 67 74 69 | 6d 65 2c 20 69 70 6e 75 |", logti|me, ipnu|
|00003ca0| 6d 2c 20 6e 61 6d 65 29 | 3b 0a 09 66 63 6c 6f 73 |m, name)|;..fclos|
|00003cb0| 65 28 66 70 29 3b 0a 7d | 0a 23 65 6e 64 69 66 0a |e(fp);.}|.#endif.|
|00003cc0| 0a 2f 2a 0a 09 70 75 73 | 68 5f 6d 65 6e 75 20 2d |./*..pus|h_menu -|
|00003cd0| 20 70 75 73 68 20 6d 65 | 6e 75 20 61 6e 64 20 74 | push me|nu and t|
|00003ce0| 6f 70 20 69 74 65 6d 20 | 6f 6e 20 73 74 61 63 6b |op item |on stack|
|00003cf0| 0a 2a 2f 0a 76 6f 69 64 | 0a 23 69 66 64 65 66 20 |.*/.void|.#ifdef |
|00003d00| 4b 52 43 0a 70 75 73 68 | 5f 6d 65 6e 75 28 67 2c |KRC.push|_menu(g,|
|00003d10| 20 74 6f 70 29 0a 09 73 | 74 72 75 63 74 20 67 6f | top)..s|truct go|
|00003d20| 70 68 65 72 5f 6f 62 6a | 65 63 74 20 2a 67 3b 0a |pher_obj|ect *g;.|
|00003d30| 09 69 6e 74 20 74 6f 70 | 3b 0a 23 65 6c 73 65 0a |.int top|;.#else.|
|00003d40| 70 75 73 68 5f 6d 65 6e | 75 28 73 74 72 75 63 74 |push_men|u(struct|
|00003d50| 20 67 6f 70 68 65 72 5f | 6f 62 6a 65 63 74 20 2a | gopher_|object *|
|00003d60| 67 2c 20 69 6e 74 20 74 | 6f 70 29 0a 23 65 6e 64 |g, int t|op).#end|
|00003d70| 69 66 0a 7b 0a 09 73 74 | 72 75 63 74 20 73 74 61 |if.{..st|ruct sta|
|00003d80| 63 6b 5f 69 74 65 6d 20 | 2a 73 3b 0a 09 73 20 3d |ck_item |*s;..s =|
|00003d90| 20 28 73 74 72 75 63 74 | 20 73 74 61 63 6b 5f 69 | (struct| stack_i|
|00003da0| 74 65 6d 20 2a 29 6d 61 | 6c 6c 6f 63 28 73 69 7a |tem *)ma|lloc(siz|
|00003db0| 65 6f 66 28 73 74 72 75 | 63 74 20 73 74 61 63 6b |eof(stru|ct stack|
|00003dc0| 5f 69 74 65 6d 29 29 3b | 0a 09 69 66 20 28 73 20 |_item));|..if (s |
|00003dd0| 3d 3d 20 4e 55 4c 4c 29 | 0a 09 7b 0a 09 09 70 72 |== NULL)|..{...pr|
|00003de0| 69 6e 74 66 28 22 45 72 | 72 6f 72 3a 20 6f 75 74 |intf("Er|ror: out|
|00003df0| 20 6f 66 20 6d 65 6d 6f | 72 79 5c 72 5c 6e 22 29 | of memo|ry\r\n")|
|00003e00| 3b 0a 09 09 72 65 74 75 | 72 6e 3b 0a 09 7d 0a 09 |;...retu|rn;..}..|
|00003e10| 73 2d 3e 69 74 65 6d 20 | 3d 20 67 3b 0a 09 73 2d |s->item |= g;..s-|
|00003e20| 3e 74 6f 70 20 3d 20 74 | 6f 70 3b 0a 09 73 2d 3e |>top = t|op;..s->|
|00003e30| 6e 65 78 74 20 3d 20 67 | 6f 70 68 65 72 5f 73 74 |next = g|opher_st|
|00003e40| 61 63 6b 3b 0a 09 73 74 | 72 63 70 79 28 73 2d 3e |ack;..st|rcpy(s->|
|00003e50| 74 69 74 6c 65 2c 20 74 | 69 74 6c 65 29 3b 0a 09 |title, t|itle);..|
|00003e60| 67 6f 70 68 65 72 5f 73 | 74 61 63 6b 20 3d 20 73 |gopher_s|tack = s|
|00003e70| 3b 0a 7d 0a 0a 2f 2a 0a | 09 70 6f 70 5f 6d 65 6e |;.}../*.|.pop_men|
|00003e80| 75 20 2d 20 70 6f 70 20 | 70 72 65 76 69 6f 75 73 |u - pop |previous|
|00003e90| 20 6d 65 6e 75 20 61 6e | 64 20 74 6f 70 20 69 74 | menu an|d top it|
|00003ea0| 65 6d 20 66 72 6f 6d 20 | 73 74 61 63 6b 0a 2a 2f |em from |stack.*/|
|00003eb0| 0a 73 74 72 75 63 74 20 | 67 6f 70 68 65 72 5f 6f |.struct |gopher_o|
|00003ec0| 62 6a 65 63 74 20 2a 0a | 23 69 66 64 65 66 20 4b |bject *.|#ifdef K|
|00003ed0| 52 43 0a 70 6f 70 5f 6d | 65 6e 75 28 74 6f 70 29 |RC.pop_m|enu(top)|
|00003ee0| 0a 09 69 6e 74 20 2a 74 | 6f 70 3b 0a 23 65 6c 73 |..int *t|op;.#els|
|00003ef0| 65 0a 70 6f 70 5f 6d 65 | 6e 75 28 69 6e 74 20 2a |e.pop_me|nu(int *|
|00003f00| 74 6f 70 29 0a 23 65 6e | 64 69 66 0a 7b 0a 09 73 |top).#en|dif.{..s|
|00003f10| 74 72 75 63 74 20 67 6f | 70 68 65 72 5f 6f 62 6a |truct go|pher_obj|
|00003f20| 65 63 74 20 2a 67 3b 0a | 09 73 74 72 75 63 74 20 |ect *g;.|.struct |
|00003f30| 73 74 61 63 6b 5f 69 74 | 65 6d 20 2a 69 3b 0a 09 |stack_it|em *i;..|
|00003f40| 69 66 20 28 67 6f 70 68 | 65 72 5f 73 74 61 63 6b |if (goph|er_stack|
|00003f50| 20 3d 3d 20 4e 55 4c 4c | 29 20 72 65 74 75 72 6e | == NULL|) return|
|00003f60| 20 4e 55 4c 4c 3b 0a 09 | 69 20 3d 20 67 6f 70 68 | NULL;..|i = goph|
|00003f70| 65 72 5f 73 74 61 63 6b | 3b 0a 09 67 20 3d 20 69 |er_stack|;..g = i|
|00003f80| 2d 3e 69 74 65 6d 3b 0a | 09 67 6f 70 68 65 72 5f |->item;.|.gopher_|
|00003f90| 73 74 61 63 6b 20 3d 20 | 69 2d 3e 6e 65 78 74 3b |stack = |i->next;|
|00003fa0| 0a 09 2a 74 6f 70 20 3d | 20 69 2d 3e 74 6f 70 3b |..*top =| i->top;|
|00003fb0| 0a 09 73 74 72 63 70 79 | 28 74 69 74 6c 65 2c 20 |..strcpy|(title, |
|00003fc0| 69 2d 3e 74 69 74 6c 65 | 29 3b 0a 09 66 72 65 65 |i->title|);..free|
|00003fd0| 28 69 29 3b 0a 09 72 65 | 74 75 72 6e 20 67 3b 0a |(i);..re|turn g;.|
|00003fe0| 7d 0a 0a 2f 2a 0a 09 72 | 65 61 64 70 6f 72 74 20 |}../*..r|eadport |
|00003ff0| 2d 20 72 65 61 64 20 61 | 20 6c 69 6e 65 20 69 6e |- read a| line in|
|00004000| 20 66 72 6f 6d 20 74 68 | 65 20 73 6f 63 6b 65 74 | from th|e socket|
|00004010| 20 74 6f 20 74 68 65 20 | 67 6f 70 68 65 72 20 73 | to the |gopher s|
|00004020| 65 72 76 65 72 0a 2a 2f | 0a 69 6e 74 20 72 65 61 |erver.*/|.int rea|
|00004030| 64 70 6f 72 74 28 29 0a | 7b 0a 09 69 6e 74 20 69 |dport().|{..int i|
|00004040| 2c 20 6c 3b 0a 09 63 68 | 61 72 20 2a 73 20 3d 20 |, l;..ch|ar *s = |
|00004050| 62 75 66 3b 0a 09 6c 20 | 3d 20 30 3b 0a 09 77 68 |buf;..l |= 0;..wh|
|00004060| 69 6c 65 20 28 28 69 20 | 3d 20 72 65 61 64 28 66 |ile ((i |= read(f|
|00004070| 64 2c 20 73 2c 20 31 29 | 29 20 3e 20 30 29 0a 09 |d, s, 1)|) > 0)..|
|00004080| 7b 0a 09 09 6c 20 2b 3d | 20 69 3b 0a 09 09 69 66 |{...l +=| i;...if|
|00004090| 20 28 2a 73 20 3d 3d 20 | 27 5c 6e 27 29 20 62 72 | (*s == |'\n') br|
|000040a0| 65 61 6b 3b 0a 09 09 69 | 66 20 28 2a 73 20 21 3d |eak;...i|f (*s !=|
|000040b0| 20 27 5c 72 27 29 20 73 | 2b 2b 3b 0a 09 7d 0a 09 | '\r') s|++;..}..|
|000040c0| 2a 73 20 3d 20 30 3b 0a | 09 72 65 74 75 72 6e 20 |*s = 0;.|.return |
|000040d0| 6c 3b 0a 7d 0a 0a 2f 2a | 0a 09 63 6c 6f 73 65 5f |l;.}../*|..close_|
|000040e0| 70 6f 72 74 20 2d 20 63 | 6c 6f 73 65 20 74 68 65 |port - c|lose the|
|000040f0| 20 63 6f 6e 6e 65 63 74 | 69 6f 6e 20 74 6f 20 74 | connect|ion to t|
|00004100| 68 65 20 67 6f 70 68 65 | 72 20 73 65 72 76 65 72 |he gophe|r server|
|00004110| 0a 2a 2f 0a 76 6f 69 64 | 20 63 6c 6f 73 65 5f 70 |.*/.void| close_p|
|00004120| 6f 72 74 28 29 0a 7b 0a | 09 63 6c 6f 73 65 28 66 |ort().{.|.close(f|
|00004130| 64 29 3b 0a 7d 0a 0a 2f | 2a 0a 09 61 73 6b 20 2d |d);.}../|*..ask -|
|00004140| 20 6d 61 6b 65 20 74 68 | 65 20 63 6f 6e 6e 65 63 | make th|e connec|
|00004150| 74 69 6f 6e 20 74 6f 20 | 74 68 65 20 67 6f 70 68 |tion to |the goph|
|00004160| 65 72 20 73 65 72 76 65 | 72 20 61 6e 64 20 72 65 |er serve|r and re|
|00004170| 71 75 65 73 74 20 69 74 | 65 6d 0a 2a 2f 0a 69 6e |quest it|em.*/.in|
|00004180| 74 0a 23 69 66 64 65 66 | 20 4b 52 43 0a 61 73 6b |t.#ifdef| KRC.ask|
|00004190| 28 67 29 0a 09 73 74 72 | 75 63 74 20 67 6f 70 68 |(g)..str|uct goph|
|000041a0| 65 72 5f 6f 62 6a 65 63 | 74 20 2a 67 3b 0a 23 65 |er_objec|t *g;.#e|
|000041b0| 6c 73 65 0a 61 73 6b 28 | 73 74 72 75 63 74 20 67 |lse.ask(|struct g|
|000041c0| 6f 70 68 65 72 5f 6f 62 | 6a 65 63 74 20 2a 67 29 |opher_ob|ject *g)|
|000041d0| 0a 23 65 6e 64 69 66 0a | 7b 0a 09 73 74 72 75 63 |.#endif.|{..struc|
|000041e0| 74 20 73 6f 63 6b 61 64 | 64 72 5f 69 6e 20 73 69 |t sockad|dr_in si|
|000041f0| 6e 3b 0a 09 73 74 72 75 | 63 74 20 68 6f 73 74 65 |n;..stru|ct hoste|
|00004200| 6e 74 20 2a 68 6f 73 74 | 3b 0a 09 69 6e 74 20 70 |nt *host|;..int p|
|00004210| 6f 72 74 3b 0a 09 70 72 | 69 6e 74 66 28 22 43 6f |ort;..pr|intf("Co|
|00004220| 6e 6e 65 63 74 69 6e 67 | 2e 2e 2e 5c 72 5c 6e 22 |nnecting|...\r\n"|
|00004230| 29 3b 0a 09 66 66 6c 75 | 73 68 28 73 74 64 6f 75 |);..fflu|sh(stdou|
|00004240| 74 29 3b 0a 09 62 7a 65 | 72 6f 28 28 63 68 61 72 |t);..bze|ro((char|
|00004250| 2a 29 26 73 69 6e 2c 20 | 73 69 7a 65 6f 66 28 73 |*)&sin, |sizeof(s|
|00004260| 69 6e 29 29 3b 0a 09 70 | 6f 72 74 20 3d 20 61 74 |in));..p|ort = at|
|00004270| 6f 69 28 67 2d 3e 70 6f | 72 74 29 3b 0a 09 73 69 |oi(g->po|rt);..si|
|00004280| 6e 2e 73 69 6e 5f 70 6f | 72 74 20 3d 20 68 74 6f |n.sin_po|rt = hto|
|00004290| 6e 73 28 70 6f 72 74 29 | 3b 0a 09 68 6f 73 74 20 |ns(port)|;..host |
|000042a0| 3d 20 67 65 74 68 6f 73 | 74 62 79 6e 61 6d 65 28 |= gethos|tbyname(|
|000042b0| 67 2d 3e 68 6f 73 74 29 | 3b 0a 09 69 66 20 28 68 |g->host)|;..if (h|
|000042c0| 6f 73 74 20 3d 3d 20 4e | 55 4c 4c 29 0a 09 7b 0a |ost == N|ULL)..{.|
|000042d0| 09 09 73 69 6e 2e 73 69 | 6e 5f 61 64 64 72 2e 73 |..sin.si|n_addr.s|
|000042e0| 5f 61 64 64 72 20 3d 20 | 69 6e 65 74 5f 61 64 64 |_addr = |inet_add|
|000042f0| 72 28 67 2d 3e 68 6f 73 | 74 29 3b 0a 09 7d 0a 09 |r(g->hos|t);..}..|
|00004300| 65 6c 73 65 0a 09 7b 0a | 09 09 6d 65 6d 63 70 79 |else..{.|..memcpy|
|00004310| 28 26 73 69 6e 2e 73 69 | 6e 5f 61 64 64 72 2e 73 |(&sin.si|n_addr.s|
|00004320| 5f 61 64 64 72 2c 20 68 | 6f 73 74 2d 3e 68 5f 61 |_addr, h|ost->h_a|
|00004330| 64 64 72 5f 6c 69 73 74 | 5b 30 5d 2c 0a 09 09 09 |ddr_list|[0],....|
|00004340| 68 6f 73 74 2d 3e 68 5f | 6c 65 6e 67 74 68 29 3b |host->h_|length);|
|00004350| 0a 09 7d 0a 09 73 69 6e | 2e 73 69 6e 5f 66 61 6d |..}..sin|.sin_fam|
|00004360| 69 6c 79 20 3d 20 41 46 | 5f 49 4e 45 54 3b 0a 09 |ily = AF|_INET;..|
|00004370| 66 64 20 3d 20 73 6f 63 | 6b 65 74 28 41 46 5f 49 |fd = soc|ket(AF_I|
|00004380| 4e 45 54 2c 20 53 4f 43 | 4b 5f 53 54 52 45 41 4d |NET, SOC|K_STREAM|
|00004390| 2c 20 30 29 3b 0a 09 69 | 66 20 28 66 64 20 3c 20 |, 0);..i|f (fd < |
|000043a0| 30 29 0a 09 7b 0a 09 09 | 70 72 69 6e 74 66 28 22 |0)..{...|printf("|
|000043b0| 45 72 72 6f 72 3a 20 67 | 6f 70 68 65 72 20 73 6f |Error: g|opher so|
|000043c0| 63 6b 65 74 20 75 6e 61 | 76 61 69 6c 61 62 6c 65 |cket una|vailable|
|000043d0| 5c 72 5c 6e 22 29 3b 0a | 09 09 72 65 74 75 72 6e |\r\n");.|..return|
|000043e0| 20 30 3b 0a 09 7d 0a 09 | 69 66 20 28 63 6f 6e 6e | 0;..}..|if (conn|
|000043f0| 65 63 74 28 66 64 2c 20 | 28 73 74 72 75 63 74 20 |ect(fd, |(struct |
|00004400| 73 6f 63 6b 61 64 64 72 | 20 2a 29 26 73 69 6e 2c |sockaddr| *)&sin,|
|00004410| 20 73 69 7a 65 6f 66 28 | 73 69 6e 29 29 20 3c 20 | sizeof(|sin)) < |
|00004420| 30 29 0a 09 7b 0a 09 09 | 70 72 69 6e 74 66 28 22 |0)..{...|printf("|
|00004430| 45 72 72 6f 72 3a 20 67 | 6f 70 68 65 72 20 73 65 |Error: g|opher se|
|00004440| 72 76 65 72 20 75 6e 61 | 76 61 69 6c 61 62 6c 65 |rver una|vailable|
|00004450| 5c 72 5c 6e 22 29 3b 0a | 09 09 72 65 74 75 72 6e |\r\n");.|..return|
|00004460| 20 30 3b 0a 09 7d 0a 09 | 69 66 20 28 77 72 69 74 | 0;..}..|if (writ|
|00004470| 65 28 66 64 2c 20 67 2d | 3e 70 61 74 68 2c 20 73 |e(fd, g-|>path, s|
|00004480| 74 72 6c 65 6e 28 67 2d | 3e 70 61 74 68 29 29 20 |trlen(g-|>path)) |
|00004490| 3d 3d 20 2d 31 29 0a 09 | 7b 0a 09 09 70 72 69 6e |== -1)..|{...prin|
|000044a0| 74 66 28 22 45 72 72 6f | 72 3a 20 77 72 69 74 65 |tf("Erro|r: write|
|000044b0| 20 65 72 72 6f 72 5c 72 | 5c 6e 22 29 3b 0a 09 09 | error\r|\n");...|
|000044c0| 72 65 74 75 72 6e 20 30 | 3b 0a 09 7d 0a 09 69 66 |return 0|;..}..if|
|000044d0| 20 28 77 72 69 74 65 28 | 66 64 2c 20 22 5c 6e 22 | (write(|fd, "\n"|
|000044e0| 2c 20 31 29 20 3d 3d 20 | 2d 31 29 0a 09 7b 0a 09 |, 1) == |-1)..{..|
|000044f0| 09 70 72 69 6e 74 66 28 | 22 45 72 72 6f 72 3a 20 |.printf(|"Error: |
|00004500| 77 72 69 74 65 20 65 72 | 72 6f 72 5c 72 5c 6e 22 |write er|ror\r\n"|
|00004510| 29 3b 0a 09 09 72 65 74 | 75 72 6e 20 30 3b 0a 09 |);...ret|urn 0;..|
|00004520| 7d 0a 09 72 65 74 75 72 | 6e 20 31 3b 0a 7d 0a 0a |}..retur|n 1;.}..|
|00004530| 2f 2a 0a 09 6d 61 69 6c | 20 2d 20 4d 61 69 6c 20 |/*..mail| - Mail |
|00004540| 67 6f 70 68 65 72 20 69 | 74 65 6d 20 74 6f 20 67 |gopher i|tem to g|
|00004550| 69 76 65 6e 20 65 6d 61 | 69 6c 20 61 64 64 72 65 |iven ema|il addre|
|00004560| 73 73 2e 0a 09 09 54 68 | 65 72 65 20 69 73 20 6e |ss....Th|ere is n|
|00004570| 6f 20 63 68 65 63 6b 20 | 74 6f 20 73 65 65 20 69 |o check |to see i|
|00004580| 66 20 69 74 20 77 6f 72 | 6b 65 64 2e 0a 2a 2f 0a |f it wor|ked..*/.|
|00004590| 76 6f 69 64 0a 23 69 66 | 64 65 66 20 4b 52 43 0a |void.#if|def KRC.|
|000045a0| 6d 61 69 6c 28 67 2c 20 | 65 6d 61 69 6c 29 0a 09 |mail(g, |email)..|
|000045b0| 73 74 72 75 63 74 20 67 | 6f 70 68 65 72 5f 6f 62 |struct g|opher_ob|
|000045c0| 6a 65 63 74 20 2a 67 3b | 0a 09 63 68 61 72 20 2a |ject *g;|..char *|
|000045d0| 65 6d 61 69 6c 3b 0a 23 | 65 6c 73 65 0a 6d 61 69 |email;.#|else.mai|
|000045e0| 6c 28 73 74 72 75 63 74 | 20 67 6f 70 68 65 72 5f |l(struct| gopher_|
|000045f0| 6f 62 6a 65 63 74 20 2a | 67 2c 20 63 68 61 72 20 |object *|g, char |
|00004600| 2a 65 6d 61 69 6c 29 0a | 23 65 6e 64 69 66 0a 7b |*email).|#endif.{|
|00004610| 0a 09 63 68 61 72 20 62 | 75 66 5b 42 55 46 53 49 |..char b|uf[BUFSI|
|00004620| 5a 45 5d 3b 0a 09 73 74 | 72 75 63 74 20 73 6f 63 |ZE];..st|ruct soc|
|00004630| 6b 61 64 64 72 5f 69 6e | 20 73 69 6e 3b 0a 09 73 |kaddr_in| sin;..s|
|00004640| 74 72 75 63 74 20 68 6f | 73 74 65 6e 74 20 2a 68 |truct ho|stent *h|
|00004650| 6f 73 74 3b 0a 09 63 68 | 61 72 20 63 3b 0a 09 69 |ost;..ch|ar c;..i|
|00004660| 6e 74 20 6d 66 64 3b 0a | 09 46 49 4c 45 20 2a 66 |nt mfd;.|.FILE *f|
|00004670| 70 3b 0a 09 2f 2a 0a 09 | 09 6f 70 65 6e 20 73 6f |p;../*..|.open so|
|00004680| 63 6b 65 74 20 74 6f 20 | 6d 61 69 6c 65 72 20 70 |cket to |mailer p|
|00004690| 6f 72 74 20 6f 6e 20 67 | 6f 70 68 65 72 20 68 6f |ort on g|opher ho|
|000046a0| 73 74 0a 09 2a 2f 0a 09 | 70 72 69 6e 74 66 28 22 |st..*/..|printf("|
|000046b0| 53 65 6e 64 69 6e 67 20 | 4d 61 69 6c 2e 2e 2e 5c |Sending |Mail...\|
|000046c0| 72 5c 6e 22 29 3b 0a 09 | 66 66 6c 75 73 68 28 73 |r\n");..|fflush(s|
|000046d0| 74 64 6f 75 74 29 3b 0a | 09 62 7a 65 72 6f 28 28 |tdout);.|.bzero((|
|000046e0| 63 68 61 72 2a 29 26 73 | 69 6e 2c 20 73 69 7a 65 |char*)&s|in, size|
|000046f0| 6f 66 28 73 69 6e 29 29 | 3b 0a 09 73 69 6e 2e 73 |of(sin))|;..sin.s|
|00004700| 69 6e 5f 70 6f 72 74 20 | 3d 20 68 74 6f 6e 73 28 |in_port |= htons(|
|00004710| 32 35 29 3b 0a 09 68 6f | 73 74 20 3d 20 67 65 74 |25);..ho|st = get|
|00004720| 68 6f 73 74 62 79 6e 61 | 6d 65 28 48 4f 53 54 29 |hostbyna|me(HOST)|
|00004730| 3b 0a 09 69 66 20 28 68 | 6f 73 74 20 3d 3d 20 4e |;..if (h|ost == N|
|00004740| 55 4c 4c 29 0a 09 7b 0a | 09 09 73 69 6e 2e 73 69 |ULL)..{.|..sin.si|
|00004750| 6e 5f 61 64 64 72 2e 73 | 5f 61 64 64 72 20 3d 20 |n_addr.s|_addr = |
|00004760| 69 6e 65 74 5f 61 64 64 | 72 28 67 2d 3e 68 6f 73 |inet_add|r(g->hos|
|00004770| 74 29 3b 0a 09 7d 0a 09 | 65 6c 73 65 0a 09 7b 0a |t);..}..|else..{.|
|00004780| 09 09 6d 65 6d 63 70 79 | 28 26 73 69 6e 2e 73 69 |..memcpy|(&sin.si|
|00004790| 6e 5f 61 64 64 72 2e 73 | 5f 61 64 64 72 2c 20 68 |n_addr.s|_addr, h|
|000047a0| 6f 73 74 2d 3e 68 5f 61 | 64 64 72 5f 6c 69 73 74 |ost->h_a|ddr_list|
|000047b0| 5b 30 5d 2c 0a 09 09 09 | 68 6f 73 74 2d 3e 68 5f |[0],....|host->h_|
|000047c0| 6c 65 6e 67 74 68 29 3b | 0a 09 7d 0a 09 73 69 6e |length);|..}..sin|
|000047d0| 2e 73 69 6e 5f 66 61 6d | 69 6c 79 20 3d 20 41 46 |.sin_fam|ily = AF|
|000047e0| 5f 49 4e 45 54 3b 0a 09 | 6d 66 64 20 3d 20 73 6f |_INET;..|mfd = so|
|000047f0| 63 6b 65 74 28 41 46 5f | 49 4e 45 54 2c 20 53 4f |cket(AF_|INET, SO|
|00004800| 43 4b 5f 53 54 52 45 41 | 4d 2c 20 30 29 3b 0a 09 |CK_STREA|M, 0);..|
|00004810| 69 66 20 28 6d 66 64 20 | 3c 20 30 29 0a 09 7b 0a |if (mfd |< 0)..{.|
|00004820| 09 09 70 72 69 6e 74 66 | 28 22 45 72 72 6f 72 3a |..printf|("Error:|
|00004830| 20 6d 61 69 6c 20 73 6f | 63 6b 65 74 20 75 6e 61 | mail so|cket una|
|00004840| 76 61 69 6c 61 62 6c 65 | 5c 72 5c 6e 22 29 3b 0a |vailable|\r\n");.|
|00004850| 09 09 72 65 74 75 72 6e | 3b 0a 09 7d 0a 09 69 66 |..return|;..}..if|
|00004860| 20 28 63 6f 6e 6e 65 63 | 74 28 6d 66 64 2c 20 28 | (connec|t(mfd, (|
|00004870| 73 74 72 75 63 74 20 73 | 6f 63 6b 61 64 64 72 20 |struct s|ockaddr |
|00004880| 2a 29 26 73 69 6e 2c 20 | 73 69 7a 65 6f 66 28 73 |*)&sin, |sizeof(s|
|00004890| 69 6e 29 29 20 3c 20 30 | 29 0a 09 7b 0a 09 09 70 |in)) < 0|)..{...p|
|000048a0| 72 69 6e 74 66 28 22 45 | 72 72 6f 72 3a 20 6d 61 |rintf("E|rror: ma|
|000048b0| 69 6c 20 73 65 72 76 65 | 72 20 75 6e 61 76 61 69 |il serve|r unavai|
|000048c0| 6c 61 62 6c 65 5c 72 5c | 6e 22 29 3b 0a 09 09 72 |lable\r\|n");...r|
|000048d0| 65 74 75 72 6e 3b 0a 09 | 7d 0a 09 2f 2a 0a 09 09 |eturn;..|}../*...|
|000048e0| 73 65 6e 64 20 68 65 61 | 64 65 72 20 69 6e 66 6f |send hea|der info|
|000048f0| 72 6d 61 74 69 6f 6e 0a | 09 2a 2f 0a 09 73 70 72 |rmation.|.*/..spr|
|00004900| 69 6e 74 66 28 62 75 66 | 2c 20 22 48 45 4c 4f 20 |intf(buf|, "HELO |
|00004910| 25 73 5c 6e 22 2c 20 48 | 4f 53 54 29 3b 0a 09 77 |%s\n", H|OST);..w|
|00004920| 72 69 74 65 28 6d 66 64 | 2c 20 62 75 66 2c 20 73 |rite(mfd|, buf, s|
|00004930| 74 72 6c 65 6e 28 62 75 | 66 29 29 3b 0a 09 73 70 |trlen(bu|f));..sp|
|00004940| 72 69 6e 74 66 28 62 75 | 66 2c 20 22 4d 41 49 4c |rintf(bu|f, "MAIL|
|00004950| 20 46 72 6f 6d 3a 3c 25 | 73 3e 5c 6e 22 2c 20 47 | From:<%|s>\n", G|
|00004960| 4f 50 48 41 44 44 52 29 | 3b 0a 09 77 72 69 74 65 |OPHADDR)|;..write|
|00004970| 28 6d 66 64 2c 20 62 75 | 66 2c 20 73 74 72 6c 65 |(mfd, bu|f, strle|
|00004980| 6e 28 62 75 66 29 29 3b | 0a 09 73 70 72 69 6e 74 |n(buf));|..sprint|
|00004990| 66 28 62 75 66 2c 20 22 | 52 43 50 54 20 54 6f 3a |f(buf, "|RCPT To:|
|000049a0| 3c 25 73 3e 5c 6e 22 2c | 20 65 6d 61 69 6c 29 3b |<%s>\n",| email);|
|000049b0| 0a 09 77 72 69 74 65 28 | 6d 66 64 2c 20 62 75 66 |..write(|mfd, buf|
|000049c0| 2c 20 73 74 72 6c 65 6e | 28 62 75 66 29 29 3b 0a |, strlen|(buf));.|
|000049d0| 09 73 70 72 69 6e 74 66 | 28 62 75 66 2c 20 22 44 |.sprintf|(buf, "D|
|000049e0| 41 54 41 5c 6e 22 29 3b | 0a 09 77 72 69 74 65 28 |ATA\n");|..write(|
|000049f0| 6d 66 64 2c 20 62 75 66 | 2c 20 73 74 72 6c 65 6e |mfd, buf|, strlen|
|00004a00| 28 62 75 66 29 29 3b 0a | 09 73 70 72 69 6e 74 66 |(buf));.|.sprintf|
|00004a10| 28 62 75 66 2c 20 22 54 | 6f 3a 20 25 73 5c 6e 22 |(buf, "T|o: %s\n"|
|00004a20| 2c 20 65 6d 61 69 6c 29 | 3b 0a 09 77 72 69 74 65 |, email)|;..write|
|00004a30| 28 6d 66 64 2c 20 62 75 | 66 2c 20 73 74 72 6c 65 |(mfd, bu|f, strle|
|00004a40| 6e 28 62 75 66 29 29 3b | 0a 09 73 70 72 69 6e 74 |n(buf));|..sprint|
|00004a50| 66 28 62 75 66 2c 20 22 | 53 75 62 6a 65 63 74 3a |f(buf, "|Subject:|
|00004a60| 20 47 6f 70 68 65 72 3a | 20 25 73 5c 6e 22 2c 20 | Gopher:| %s\n", |
|00004a70| 67 2d 3e 6e 61 6d 65 20 | 2b 20 31 29 3b 0a 09 77 |g->name |+ 1);..w|
|00004a80| 72 69 74 65 28 6d 66 64 | 2c 20 62 75 66 2c 20 73 |rite(mfd|, buf, s|
|00004a90| 74 72 6c 65 6e 28 62 75 | 66 29 29 3b 0a 09 69 66 |trlen(bu|f));..if|
|00004aa0| 20 28 61 73 6b 28 67 29 | 29 0a 09 7b 0a 09 09 77 | (ask(g)|)..{...w|
|00004ab0| 68 69 6c 65 20 28 72 65 | 61 64 28 66 64 2c 20 26 |hile (re|ad(fd, &|
|00004ac0| 63 2c 20 31 29 20 3e 20 | 30 29 0a 09 09 7b 0a 09 |c, 1) > |0)...{..|
|00004ad0| 09 09 77 72 69 74 65 28 | 6d 66 64 2c 20 26 63 2c |..write(|mfd, &c,|
|00004ae0| 20 31 29 3b 0a 09 09 7d | 0a 09 09 63 6c 6f 73 65 | 1);...}|...close|
|00004af0| 5f 70 6f 72 74 28 29 3b | 0a 09 7d 0a 09 73 70 72 |_port();|..}..spr|
|00004b00| 69 6e 74 66 28 62 75 66 | 2c 20 22 5c 6e 2e 5c 6e |intf(buf|, "\n.\n|
|00004b10| 22 29 3b 0a 09 77 72 69 | 74 65 28 66 64 2c 20 62 |");..wri|te(fd, b|
|00004b20| 75 66 2c 20 73 74 72 6c | 65 6e 28 62 75 66 29 29 |uf, strl|en(buf))|
|00004b30| 3b 0a 09 73 70 72 69 6e | 74 66 28 62 75 66 2c 20 |;..sprin|tf(buf, |
|00004b40| 22 42 59 45 5c 6e 22 29 | 3b 0a 09 77 72 69 74 65 |"BYE\n")|;..write|
|00004b50| 28 66 64 2c 20 62 75 66 | 2c 20 73 74 72 6c 65 6e |(fd, buf|, strlen|
|00004b60| 28 62 75 66 29 29 3b 0a | 09 70 72 69 6e 74 66 28 |(buf));.|.printf(|
|00004b70| 22 4d 65 73 73 61 67 65 | 20 73 65 6e 74 2e 5c 72 |"Message| sent.\r|
|00004b80| 5c 6e 22 29 3b 0a 09 66 | 66 6c 75 73 68 28 73 74 |\n");..f|flush(st|
|00004b90| 64 6f 75 74 29 3b 0a 09 | 63 6c 6f 73 65 28 6d 66 |dout);..|close(mf|
|00004ba0| 64 29 3b 0a 23 69 66 64 | 65 66 20 4c 4f 47 46 49 |d);.#ifd|ef LOGFI|
|00004bb0| 4c 45 0a 09 2f 2a 0a 09 | 09 4c 6f 67 20 6d 61 69 |LE../*..|.Log mai|
|00004bc0| 6c 20 73 65 6e 74 2e 0a | 09 2a 2f 0a 09 66 70 20 |l sent..|.*/..fp |
|00004bd0| 3d 20 66 6f 70 65 6e 28 | 4c 4f 47 46 49 4c 45 2c |= fopen(|LOGFILE,|
|00004be0| 20 22 61 22 29 3b 0a 09 | 69 66 20 28 66 70 20 3d | "a");..|if (fp =|
|00004bf0| 3d 20 4e 55 4c 4c 29 20 | 72 65 74 75 72 6e 3b 0a |= NULL) |return;.|
|00004c00| 09 66 70 72 69 6e 74 66 | 28 66 70 2c 20 22 53 65 |.fprintf|(fp, "Se|
|00004c10| 6e 64 69 6e 67 20 25 73 | 20 25 73 20 25 73 20 74 |nding %s| %s %s t|
|00004c20| 6f 20 25 73 5c 6e 22 2c | 0a 09 09 67 2d 3e 70 61 |o %s\n",|...g->pa|
|00004c30| 74 68 2c 20 67 2d 3e 68 | 6f 73 74 2c 20 67 2d 3e |th, g->h|ost, g->|
|00004c40| 70 6f 72 74 2c 20 65 6d | 61 69 6c 29 3b 0a 09 66 |port, em|ail);..f|
|00004c50| 63 6c 6f 73 65 28 66 70 | 29 3b 0a 23 65 6e 64 69 |close(fp|);.#endi|
|00004c60| 66 0a 7d 0a 0a 2f 2a 0a | 09 70 61 72 73 65 5f 6d |f.}../*.|.parse_m|
|00004c70| 65 6e 75 5f 69 74 65 6d | 20 2d 20 70 61 72 73 65 |enu_item| - parse|
|00004c80| 20 74 68 65 20 6d 65 6e | 75 20 69 74 65 6d 20 72 | the men|u item r|
|00004c90| 65 74 75 72 6e 65 64 20 | 62 79 20 67 6f 70 68 65 |eturned |by gophe|
|00004ca0| 72 0a 2a 2f 0a 73 74 72 | 75 63 74 20 67 6f 70 68 |r.*/.str|uct goph|
|00004cb0| 65 72 5f 6f 62 6a 65 63 | 74 20 2a 0a 23 69 66 64 |er_objec|t *.#ifd|
|00004cc0| 65 66 20 4b 52 43 0a 70 | 61 72 73 65 5f 6d 65 6e |ef KRC.p|arse_men|
|00004cd0| 75 5f 69 74 65 6d 28 62 | 75 66 29 0a 09 63 68 61 |u_item(b|uf)..cha|
|00004ce0| 72 20 2a 62 75 66 3b 0a | 23 65 6c 73 65 0a 70 61 |r *buf;.|#else.pa|
|00004cf0| 72 73 65 5f 6d 65 6e 75 | 5f 69 74 65 6d 28 63 68 |rse_menu|_item(ch|
|00004d00| 61 72 20 2a 62 75 66 29 | 0a 23 65 6e 64 69 66 0a |ar *buf)|.#endif.|
|00004d10| 7b 0a 09 73 74 72 75 63 | 74 20 67 6f 70 68 65 72 |{..struc|t gopher|
|00004d20| 5f 6f 62 6a 65 63 74 20 | 2a 67 3b 0a 09 63 68 61 |_object |*g;..cha|
|00004d30| 72 20 2a 73 5b 34 5d 3b | 0a 09 69 6e 74 20 69 3b |r *s[4];|..int i;|
|00004d40| 0a 09 63 68 61 72 20 2a | 70 3b 0a 09 67 20 3d 20 |..char *|p;..g = |
|00004d50| 28 73 74 72 75 63 74 20 | 67 6f 70 68 65 72 5f 6f |(struct |gopher_o|
|00004d60| 62 6a 65 63 74 20 2a 29 | 6d 61 6c 6c 6f 63 28 73 |bject *)|malloc(s|
|00004d70| 69 7a 65 6f 66 28 73 74 | 72 75 63 74 20 67 6f 70 |izeof(st|ruct gop|
|00004d80| 68 65 72 5f 6f 62 6a 65 | 63 74 29 29 3b 0a 09 69 |her_obje|ct));..i|
|00004d90| 66 20 28 67 20 3d 3d 20 | 4e 55 4c 4c 29 0a 09 7b |f (g == |NULL)..{|
|00004da0| 0a 09 09 70 72 69 6e 74 | 66 28 22 45 72 72 6f 72 |...print|f("Error|
|00004db0| 3a 20 6f 75 74 20 6f 66 | 20 6d 65 6d 6f 72 79 5c |: out of| memory\|
|00004dc0| 72 5c 6e 22 29 3b 0a 09 | 09 72 65 74 75 72 6e 20 |r\n");..|.return |
|00004dd0| 4e 55 4c 4c 3b 0a 09 7d | 0a 09 70 20 3d 20 62 75 |NULL;..}|..p = bu|
|00004de0| 66 3b 0a 09 69 20 3d 20 | 30 3b 0a 09 77 68 69 6c |f;..i = |0;..whil|
|00004df0| 65 20 28 2a 70 20 26 26 | 20 69 20 3c 20 34 29 0a |e (*p &&| i < 4).|
|00004e00| 09 7b 0a 09 09 73 5b 69 | 5d 20 3d 20 70 3b 0a 09 |.{...s[i|] = p;..|
|00004e10| 09 77 68 69 6c 65 20 28 | 2a 70 20 26 26 20 2a 70 |.while (|*p && *p|
|00004e20| 20 21 3d 20 27 5c 74 27 | 29 20 70 2b 2b 3b 0a 09 | != '\t'|) p++;..|
|00004e30| 09 69 66 20 28 2a 70 29 | 0a 09 09 7b 0a 09 09 09 |.if (*p)|...{....|
|00004e40| 2a 70 20 3d 20 30 3b 0a | 09 09 09 70 2b 2b 3b 0a |*p = 0;.|...p++;.|
|00004e50| 09 09 09 69 2b 2b 3b 0a | 09 09 7d 0a 09 7d 0a 09 |...i++;.|..}..}..|
|00004e60| 67 2d 3e 6e 61 6d 65 20 | 3d 20 73 74 72 64 75 70 |g->name |= strdup|
|00004e70| 28 73 5b 30 5d 29 3b 0a | 09 67 2d 3e 70 61 74 68 |(s[0]);.|.g->path|
|00004e80| 20 3d 20 73 74 72 64 75 | 70 28 73 5b 31 5d 29 3b | = strdu|p(s[1]);|
|00004e90| 0a 09 67 2d 3e 68 6f 73 | 74 20 3d 20 73 74 72 64 |..g->hos|t = strd|
|00004ea0| 75 70 28 73 5b 32 5d 29 | 3b 0a 09 67 2d 3e 70 6f |up(s[2])|;..g->po|
|00004eb0| 72 74 20 3d 20 73 74 72 | 64 75 70 28 73 5b 33 5d |rt = str|dup(s[3]|
|00004ec0| 29 3b 0a 09 67 2d 3e 6e | 65 78 74 20 3d 20 4e 55 |);..g->n|ext = NU|
|00004ed0| 4c 4c 3b 0a 09 67 2d 3e | 76 69 65 77 65 64 20 3d |LL;..g->|viewed =|
|00004ee0| 20 27 20 27 3b 0a 09 69 | 66 20 28 73 74 72 6c 65 | ' ';..i|f (strle|
|00004ef0| 6e 28 67 2d 3e 6e 61 6d | 65 29 20 3e 20 36 35 29 |n(g->nam|e) > 65)|
|00004f00| 20 67 2d 3e 6e 61 6d 65 | 5b 36 35 5d 20 3d 20 30 | g->name|[65] = 0|
|00004f10| 3b 0a 09 72 65 74 75 72 | 6e 20 67 3b 0a 7d 0a 0a |;..retur|n g;.}..|
|00004f20| 2f 2a 0a 09 67 65 74 5f | 74 65 78 74 20 2d 20 47 |/*..get_|text - G|
|00004f30| 65 74 20 74 65 78 74 20 | 64 6f 63 75 6d 65 6e 74 |et text |document|
|00004f40| 20 61 6e 64 20 64 69 73 | 70 6c 61 79 20 69 74 2e | and dis|play it.|
|00004f50| 0a 09 09 54 68 65 20 67 | 6f 70 68 65 72 20 70 6f |...The g|opher po|
|00004f60| 72 74 20 69 73 20 6b 65 | 70 74 20 6f 70 65 6e 20 |rt is ke|pt open |
|00004f70| 64 75 72 69 6e 67 20 72 | 65 61 64 69 6e 67 2e 0a |during r|eading..|
|00004f80| 09 09 4c 69 6e 65 73 20 | 61 72 65 20 74 72 75 6e |..Lines |are trun|
|00004f90| 63 61 74 65 64 20 74 6f | 20 37 39 20 63 6f 6c 75 |cated to| 79 colu|
|00004fa0| 6d 6e 73 2e 0a 2a 2f 0a | 76 6f 69 64 0a 23 69 66 |mns..*/.|void.#if|
|00004fb0| 64 65 66 20 4b 52 43 0a | 67 65 74 5f 74 65 78 74 |def KRC.|get_text|
|00004fc0| 28 67 29 0a 09 73 74 72 | 75 63 74 20 67 6f 70 68 |(g)..str|uct goph|
|00004fd0| 65 72 5f 6f 62 6a 65 63 | 74 20 2a 67 3b 0a 23 65 |er_objec|t *g;.#e|
|00004fe0| 6c 73 65 0a 67 65 74 5f | 74 65 78 74 28 73 74 72 |lse.get_|text(str|
|00004ff0| 75 63 74 20 67 6f 70 68 | 65 72 5f 6f 62 6a 65 63 |uct goph|er_objec|
|00005000| 74 20 2a 67 29 0a 23 65 | 6e 64 69 66 0a 7b 0a 09 |t *g).#e|ndif.{..|
|00005010| 63 68 61 72 20 69 6e 70 | 75 74 5b 42 55 46 53 49 |char inp|ut[BUFSI|
|00005020| 5a 45 5d 3b 0a 09 69 6e | 74 20 69 3b 0a 09 69 66 |ZE];..in|t i;..if|
|00005030| 20 28 61 73 6b 28 67 29 | 20 3d 3d 20 30 29 20 72 | (ask(g)| == 0) r|
|00005040| 65 74 75 72 6e 3b 0a 09 | 70 72 69 6e 74 66 28 22 |eturn;..|printf("|
|00005050| 47 65 74 74 69 6e 67 20 | 74 65 78 74 2e 2e 2e 5c |Getting |text...\|
|00005060| 72 5c 6e 22 29 3b 0a 09 | 66 66 6c 75 73 68 28 73 |r\n");..|fflush(s|
|00005070| 74 64 6f 75 74 29 3b 0a | 09 69 20 3d 20 2d 31 3b |tdout);.|.i = -1;|
|00005080| 0a 09 77 68 69 6c 65 20 | 28 72 65 61 64 70 6f 72 |..while |(readpor|
|00005090| 74 28 29 20 3e 20 30 20 | 26 26 20 73 74 72 63 6d |t() > 0 |&& strcm|
|000050a0| 70 28 62 75 66 2c 20 22 | 2e 22 29 29 0a 09 7b 0a |p(buf, "|."))..{.|
|000050b0| 09 09 69 2b 2b 3b 0a 09 | 09 69 66 20 28 69 20 3e |..i++;..|.if (i >|
|000050c0| 20 6c 69 6e 65 73 5f 70 | 65 72 5f 70 61 67 65 29 | lines_p|er_page)|
|000050d0| 0a 09 09 7b 0a 09 09 09 | 70 72 69 6e 74 66 28 22 |...{....|printf("|
|000050e0| 70 72 65 73 73 20 3c 65 | 6e 74 65 72 3e 20 66 6f |press <e|nter> fo|
|000050f0| 72 20 6d 6f 72 65 20 6f | 72 20 3c 71 3e 20 74 6f |r more o|r <q> to|
|00005100| 20 71 75 69 74 3a 20 22 | 29 3b 0a 09 09 09 66 66 | quit: "|);....ff|
|00005110| 6c 75 73 68 28 73 74 64 | 6f 75 74 29 3b 0a 09 09 |lush(std|out);...|
|00005120| 09 75 73 65 72 5f 69 6e | 70 75 74 28 69 6e 70 75 |.user_in|put(inpu|
|00005130| 74 2c 20 42 55 46 53 49 | 5a 45 2c 20 73 74 64 69 |t, BUFSI|ZE, stdi|
|00005140| 6e 29 3b 0a 09 09 09 69 | 66 20 28 2a 69 6e 70 75 |n);....i|f (*inpu|
|00005150| 74 20 3d 3d 20 27 71 27 | 29 20 62 72 65 61 6b 3b |t == 'q'|) break;|
|00005160| 0a 09 09 09 69 20 3d 20 | 30 3b 0a 09 09 09 70 72 |....i = |0;....pr|
|00005170| 69 6e 74 66 28 22 5c 72 | 5c 6e 22 29 3b 0a 09 09 |intf("\r|\n");...|
|00005180| 7d 0a 09 09 62 75 66 5b | 37 39 5d 20 3d 20 30 3b |}...buf[|79] = 0;|
|00005190| 0a 09 09 70 72 69 6e 74 | 66 28 22 25 73 5c 72 5c |...print|f("%s\r\|
|000051a0| 6e 22 2c 20 62 75 66 29 | 3b 0a 09 7d 0a 09 70 72 |n", buf)|;..}..pr|
|000051b0| 69 6e 74 66 28 22 70 72 | 65 73 73 20 3c 65 6e 74 |intf("pr|ess <ent|
|000051c0| 65 72 3e 20 74 6f 20 63 | 6f 6e 74 69 6e 75 65 20 |er> to c|ontinue |
|000051d0| 6f 72 20 3c 6d 3e 20 74 | 6f 20 6d 61 69 6c 3a 20 |or <m> t|o mail: |
|000051e0| 22 29 3b 0a 09 66 66 6c | 75 73 68 28 73 74 64 6f |");..ffl|ush(stdo|
|000051f0| 75 74 29 3b 0a 09 75 73 | 65 72 5f 69 6e 70 75 74 |ut);..us|er_input|
|00005200| 28 69 6e 70 75 74 2c 20 | 42 55 46 53 49 5a 45 2c |(input, |BUFSIZE,|
|00005210| 20 73 74 64 69 6e 29 3b | 0a 09 63 6c 6f 73 65 5f | stdin);|..close_|
|00005220| 70 6f 72 74 28 29 3b 0a | 09 69 66 20 28 2a 69 6e |port();.|.if (*in|
|00005230| 70 75 74 20 3d 3d 20 27 | 6d 27 29 0a 09 7b 0a 09 |put == '|m')..{..|
|00005240| 09 70 72 69 6e 74 66 28 | 22 65 6e 74 65 72 20 65 |.printf(|"enter e|
|00005250| 6d 61 69 6c 20 61 64 64 | 72 65 73 73 3a 20 22 29 |mail add|ress: ")|
|00005260| 3b 0a 09 09 66 66 6c 75 | 73 68 28 73 74 64 6f 75 |;...fflu|sh(stdou|
|00005270| 74 29 3b 0a 09 09 75 73 | 65 72 5f 69 6e 70 75 74 |t);...us|er_input|
|00005280| 28 69 6e 70 75 74 2c 20 | 42 55 46 53 49 5a 45 2c |(input, |BUFSIZE,|
|00005290| 20 73 74 64 69 6e 29 3b | 0a 09 09 66 6f 72 20 28 | stdin);|...for (|
|000052a0| 69 3d 73 74 72 6c 65 6e | 28 69 6e 70 75 74 29 20 |i=strlen|(input) |
|000052b0| 2d 20 31 3b 20 69 3e 3d | 30 3b 20 69 2d 2d 29 0a |- 1; i>=|0; i--).|
|000052c0| 09 09 7b 0a 09 09 09 69 | 66 20 28 69 6e 70 75 74 |..{....i|f (input|
|000052d0| 5b 69 5d 20 3d 3d 20 27 | 5c 72 27 20 7c 7c 20 69 |[i] == '|\r' || i|
|000052e0| 6e 70 75 74 5b 69 5d 20 | 3d 3d 20 27 5c 6e 27 29 |nput[i] |== '\n')|
|000052f0| 0a 09 09 09 09 69 6e 70 | 75 74 5b 69 5d 20 3d 20 |.....inp|ut[i] = |
|00005300| 30 3b 0a 09 09 7d 0a 09 | 09 6d 61 69 6c 28 67 2c |0;...}..|.mail(g,|
|00005310| 20 69 6e 70 75 74 29 3b | 0a 09 7d 0a 7d 0a 0a 2f | input);|..}.}../|
|00005320| 2a 0a 09 67 65 74 5f 6d | 65 6e 75 20 2d 20 67 69 |*..get_m|enu - gi|
|00005330| 76 65 6e 20 70 61 74 68 | 20 67 65 74 20 6d 65 6e |ven path| get men|
|00005340| 75 0a 2a 2f 0a 73 74 72 | 75 63 74 20 67 6f 70 68 |u.*/.str|uct goph|
|00005350| 65 72 5f 6f 62 6a 65 63 | 74 20 2a 0a 23 69 66 64 |er_objec|t *.#ifd|
|00005360| 65 66 20 4b 52 43 0a 67 | 65 74 5f 6d 65 6e 75 28 |ef KRC.g|et_menu(|
|00005370| 67 29 0a 09 73 74 72 75 | 63 74 20 67 6f 70 68 65 |g)..stru|ct gophe|
|00005380| 72 5f 6f 62 6a 65 63 74 | 20 2a 67 3b 0a 23 65 6c |r_object| *g;.#el|
|00005390| 73 65 0a 67 65 74 5f 6d | 65 6e 75 28 73 74 72 75 |se.get_m|enu(stru|
|000053a0| 63 74 20 67 6f 70 68 65 | 72 5f 6f 62 6a 65 63 74 |ct gophe|r_object|
|000053b0| 20 2a 67 29 0a 23 65 6e | 64 69 66 0a 7b 0a 09 63 | *g).#en|dif.{..c|
|000053c0| 68 61 72 20 67 72 6f 75 | 70 5b 42 55 46 53 49 5a |har grou|p[BUFSIZ|
|000053d0| 45 5d 3b 0a 09 69 6e 74 | 20 69 3b 0a 09 73 74 72 |E];..int| i;..str|
|000053e0| 75 63 74 20 67 6f 70 68 | 65 72 5f 6f 62 6a 65 63 |uct goph|er_objec|
|000053f0| 74 20 2a 66 69 72 73 74 | 20 3d 20 4e 55 4c 4c 3b |t *first| = NULL;|
|00005400| 0a 09 73 74 72 75 63 74 | 20 67 6f 70 68 65 72 5f |..struct| gopher_|
|00005410| 6f 62 6a 65 63 74 20 2a | 63 75 72 72 65 6e 74 20 |object *|current |
|00005420| 3d 20 4e 55 4c 4c 3b 0a | 09 73 74 72 75 63 74 20 |= NULL;.|.struct |
|00005430| 67 6f 70 68 65 72 5f 6f | 62 6a 65 63 74 20 2a 6e |gopher_o|bject *n|
|00005440| 65 77 3b 0a 09 69 66 20 | 28 61 73 6b 28 67 29 29 |ew;..if |(ask(g))|
|00005450| 0a 09 7b 0a 09 09 70 72 | 69 6e 74 66 28 22 47 65 |..{...pr|intf("Ge|
|00005460| 74 74 69 6e 67 20 64 69 | 72 65 63 74 6f 72 79 2e |tting di|rectory.|
|00005470| 2e 2e 22 29 3b 0a 09 09 | 66 66 6c 75 73 68 28 73 |..");...|fflush(s|
|00005480| 74 64 6f 75 74 29 3b 0a | 09 09 77 68 69 6c 65 20 |tdout);.|..while |
|00005490| 28 72 65 61 64 70 6f 72 | 74 28 29 20 3e 20 30 20 |(readpor|t() > 0 |
|000054a0| 26 26 20 73 74 72 63 6d | 70 28 62 75 66 2c 20 22 |&& strcm|p(buf, "|
|000054b0| 2e 22 29 20 26 26 20 73 | 74 72 6c 65 6e 28 62 75 |.") && s|trlen(bu|
|000054c0| 66 29 20 3e 20 30 29 0a | 09 09 7b 0a 09 09 09 70 |f) > 0).|..{....p|
|000054d0| 72 69 6e 74 66 28 22 2e | 22 29 3b 0a 09 09 09 66 |rintf(".|");....f|
|000054e0| 66 6c 75 73 68 28 73 74 | 64 6f 75 74 29 3b 0a 09 |flush(st|dout);..|
|000054f0| 09 09 6e 65 77 20 3d 20 | 70 61 72 73 65 5f 6d 65 |..new = |parse_me|
|00005500| 6e 75 5f 69 74 65 6d 28 | 62 75 66 29 3b 0a 09 09 |nu_item(|buf);...|
|00005510| 09 69 66 20 28 66 69 72 | 73 74 29 0a 09 09 09 7b |.if (fir|st)....{|
|00005520| 0a 09 09 09 09 63 75 72 | 72 65 6e 74 2d 3e 6e 65 |.....cur|rent->ne|
|00005530| 78 74 20 3d 20 6e 65 77 | 3b 0a 09 09 09 09 63 75 |xt = new|;.....cu|
|00005540| 72 72 65 6e 74 20 3d 20 | 6e 65 77 3b 0a 09 09 09 |rrent = |new;....|
|00005550| 7d 0a 09 09 09 65 6c 73 | 65 0a 09 09 09 7b 0a 09 |}....els|e....{..|
|00005560| 09 09 09 66 69 72 73 74 | 20 3d 20 63 75 72 72 65 |...first| = curre|
|00005570| 6e 74 20 3d 20 6e 65 77 | 3b 0a 09 09 09 7d 0a 09 |nt = new|;....}..|
|00005580| 09 7d 0a 09 09 63 6c 6f | 73 65 5f 70 6f 72 74 28 |.}...clo|se_port(|
|00005590| 29 3b 0a 09 09 70 72 69 | 6e 74 66 28 22 5c 72 5c |);...pri|ntf("\r\|
|000055a0| 6e 22 29 3b 0a 09 7d 0a | 09 69 66 20 28 66 69 72 |n");..}.|.if (fir|
|000055b0| 73 74 20 3d 3d 20 4e 55 | 4c 4c 29 0a 09 7b 0a 09 |st == NU|LL)..{..|
|000055c0| 09 66 69 72 73 74 20 3d | 20 70 6f 70 5f 6d 65 6e |.first =| pop_men|
|000055d0| 75 28 26 69 29 3b 0a 09 | 09 70 72 69 6e 74 66 28 |u(&i);..|.printf(|
|000055e0| 22 5c 72 5c 6e 22 29 3b | 0a 09 09 70 72 69 6e 74 |"\r\n");|...print|
|000055f0| 66 28 22 4e 6f 20 6d 65 | 6e 75 20 69 74 65 6d 73 |f("No me|nu items|
|00005600| 20 61 76 61 69 6c 61 62 | 6c 65 2e 5c 72 5c 6e 22 | availab|le.\r\n"|
|00005610| 29 3b 0a 09 09 75 73 65 | 72 5f 77 61 69 74 28 29 |);...use|r_wait()|
|00005620| 3b 0a 09 7d 0a 09 72 65 | 74 75 72 6e 20 66 69 72 |;..}..re|turn fir|
|00005630| 73 74 3b 0a 7d 0a 0a 2f | 2a 0a 09 73 68 6f 77 6d |st;.}../|*..showm|
|00005640| 65 6e 75 20 2d 20 73 68 | 6f 77 20 61 20 6d 65 6e |enu - sh|ow a men|
|00005650| 75 20 67 69 76 65 6e 20 | 70 6f 69 6e 74 65 72 20 |u given |pointer |
|00005660| 74 6f 20 6c 69 6e 6b 65 | 64 20 6c 69 73 74 20 0a |to linke|d list .|
|00005670| 2a 2f 0a 76 6f 69 64 0a | 23 69 66 64 65 66 20 4b |*/.void.|#ifdef K|
|00005680| 52 43 0a 73 68 6f 77 5f | 6d 65 6e 75 28 67 2c 20 |RC.show_|menu(g, |
|00005690| 74 6f 70 29 0a 09 73 74 | 72 75 63 74 20 67 6f 70 |top)..st|ruct gop|
|000056a0| 68 65 72 5f 6f 62 6a 65 | 63 74 20 2a 67 3b 0a 09 |her_obje|ct *g;..|
|000056b0| 69 6e 74 20 74 6f 70 3b | 0a 23 65 6c 73 65 0a 73 |int top;|.#else.s|
|000056c0| 68 6f 77 5f 6d 65 6e 75 | 28 73 74 72 75 63 74 20 |how_menu|(struct |
|000056d0| 67 6f 70 68 65 72 5f 6f | 62 6a 65 63 74 20 2a 67 |gopher_o|bject *g|
|000056e0| 2c 20 69 6e 74 20 74 6f | 70 29 0a 23 65 6e 64 69 |, int to|p).#endi|
|000056f0| 66 0a 7b 0a 09 69 6e 74 | 20 69 20 3d 20 31 3b 0a |f.{..int| i = 1;.|
|00005700| 09 63 68 61 72 20 2a 6f | 62 6a 65 63 74 5f 74 79 |.char *o|bject_ty|
|00005710| 70 65 3b 0a 09 70 72 69 | 6e 74 66 28 22 5c 72 5c |pe;..pri|ntf("\r\|
|00005720| 6e 22 29 3b 0a 09 70 72 | 69 6e 74 66 28 22 25 73 |n");..pr|intf("%s|
|00005730| 5c 72 5c 6e 22 2c 20 74 | 69 74 6c 65 29 3b 0a 09 |\r\n", t|itle);..|
|00005740| 69 66 20 28 67 20 3d 3d | 20 4e 55 4c 4c 29 0a 09 |if (g ==| NULL)..|
|00005750| 7b 0a 09 09 70 72 69 6e | 74 66 28 22 4e 6f 20 69 |{...prin|tf("No i|
|00005760| 74 65 6d 73 20 61 76 61 | 69 6c 61 62 6c 65 5c 72 |tems ava|ilable\r|
|00005770| 5c 6e 22 29 3b 0a 09 7d | 0a 09 77 68 69 6c 65 20 |\n");..}|..while |
|00005780| 28 67 29 0a 09 7b 0a 09 | 09 69 66 20 28 67 2d 3e |(g)..{..|.if (g->|
|00005790| 6e 61 6d 65 5b 30 5d 20 | 3d 3d 20 27 30 27 29 20 |name[0] |== '0') |
|000057a0| 6f 62 6a 65 63 74 5f 74 | 79 70 65 20 3d 20 22 74 |object_t|ype = "t|
|000057b0| 65 78 74 22 3b 0a 09 09 | 65 6c 73 65 20 69 66 20 |ext";...|else if |
|000057c0| 28 67 2d 3e 6e 61 6d 65 | 5b 30 5d 20 3d 3d 20 27 |(g->name|[0] == '|
|000057d0| 31 27 29 20 6f 62 6a 65 | 63 74 5f 74 79 70 65 20 |1') obje|ct_type |
|000057e0| 3d 20 22 64 69 72 22 3b | 0a 09 09 65 6c 73 65 20 |= "dir";|...else |
|000057f0| 69 66 20 28 67 2d 3e 6e | 61 6d 65 5b 30 5d 20 3d |if (g->n|ame[0] =|
|00005800| 3d 20 27 37 27 29 20 6f | 62 6a 65 63 74 5f 74 79 |= '7') o|bject_ty|
|00005810| 70 65 20 3d 20 22 69 6e | 64 78 22 3b 0a 09 09 65 |pe = "in|dx";...e|
|00005820| 6c 73 65 20 69 66 20 28 | 67 2d 3e 6e 61 6d 65 5b |lse if (|g->name[|
|00005830| 30 5d 20 3d 3d 20 27 33 | 27 29 20 6f 62 6a 65 63 |0] == '3|') objec|
|00005840| 74 5f 74 79 70 65 20 3d | 20 22 65 72 72 22 3b 0a |t_type =| "err";.|
|00005850| 09 09 65 6c 73 65 20 6f | 62 6a 65 63 74 5f 74 79 |..else o|bject_ty|
|00005860| 70 65 20 3d 20 22 3f 22 | 3b 0a 09 09 69 66 20 28 |pe = "?"|;...if (|
|00005870| 69 20 3e 3d 20 74 6f 70 | 29 20 70 72 69 6e 74 66 |i >= top|) printf|
|00005880| 28 22 25 33 64 29 20 25 | 63 25 2d 36 35 73 20 5b |("%3d) %|c%-65s [|
|00005890| 25 73 5d 5c 72 5c 6e 22 | 2c 20 69 2c 20 67 2d 3e |%s]\r\n"|, i, g->|
|000058a0| 76 69 65 77 65 64 2c 0a | 09 09 09 67 2d 3e 6e 61 |viewed,.|...g->na|
|000058b0| 6d 65 20 2b 20 31 2c 20 | 6f 62 6a 65 63 74 5f 74 |me + 1, |object_t|
|000058c0| 79 70 65 29 3b 0a 09 09 | 69 66 20 28 69 20 2d 20 |ype);...|if (i - |
|000058d0| 74 6f 70 20 3e 3d 20 6c | 69 6e 65 73 5f 70 65 72 |top >= l|ines_per|
|000058e0| 5f 70 61 67 65 20 2d 20 | 31 29 20 62 72 65 61 6b |_page - |1) break|
|000058f0| 3b 0a 09 09 69 2b 2b 3b | 0a 09 09 67 20 3d 20 67 |;...i++;|...g = g|
|00005900| 2d 3e 6e 65 78 74 3b 0a | 09 7d 0a 09 70 72 69 6e |->next;.|.}..prin|
|00005910| 74 66 28 22 45 6e 74 65 | 72 20 23 3d 73 65 6c 65 |tf("Ente|r #=sele|
|00005920| 63 74 20 70 3d 70 72 65 | 76 69 6f 75 73 20 70 61 |ct p=pre|vious pa|
|00005930| 67 65 20 6e 3d 6e 65 78 | 74 20 70 61 67 65 20 75 |ge n=nex|t page u|
|00005940| 3d 75 70 6c 65 76 65 6c | 20 3f 3d 68 65 6c 70 20 |=uplevel| ?=help |
|00005950| 71 3d 71 75 69 74 3a 20 | 22 29 3b 0a 7d 0a 0a 2f |q=quit: |");.}../|
|00005960| 2a 0a 09 6e 65 78 74 5f | 70 61 67 65 20 2d 20 66 |*..next_|page - f|
|00005970| 69 6e 64 20 69 74 65 6d | 20 6e 75 6d 62 65 72 20 |ind item| number |
|00005980| 6f 66 20 6e 65 78 74 20 | 70 61 67 65 20 6f 72 20 |of next |page or |
|00005990| 62 61 63 6b 20 74 6f 20 | 74 6f 70 20 69 66 20 6c |back to |top if l|
|000059a0| 61 73 74 0a 2a 2f 0a 69 | 6e 74 0a 23 69 66 64 65 |ast.*/.i|nt.#ifde|
|000059b0| 66 20 4b 52 43 0a 6e 65 | 78 74 5f 70 61 67 65 28 |f KRC.ne|xt_page(|
|000059c0| 67 2c 20 74 6f 70 29 0a | 09 73 74 72 75 63 74 20 |g, top).|.struct |
|000059d0| 67 6f 70 68 65 72 5f 6f | 62 6a 65 63 74 20 2a 67 |gopher_o|bject *g|
|000059e0| 3b 0a 09 69 6e 74 20 74 | 6f 70 3b 0a 23 65 6c 73 |;..int t|op;.#els|
|000059f0| 65 0a 6e 65 78 74 5f 70 | 61 67 65 28 73 74 72 75 |e.next_p|age(stru|
|00005a00| 63 74 20 67 6f 70 68 65 | 72 5f 6f 62 6a 65 63 74 |ct gophe|r_object|
|00005a10| 20 2a 67 2c 20 69 6e 74 | 20 74 6f 70 29 0a 23 65 | *g, int| top).#e|
|00005a20| 6e 64 69 66 0a 7b 0a 09 | 69 6e 74 20 69 3b 0a 09 |ndif.{..|int i;..|
|00005a30| 69 20 3d 20 31 3b 0a 09 | 77 68 69 6c 65 20 28 67 |i = 1;..|while (g|
|00005a40| 20 26 26 20 69 20 3c 20 | 74 6f 70 29 0a 09 7b 0a | && i < |top)..{.|
|00005a50| 09 09 69 2b 2b 3b 0a 09 | 09 67 20 3d 20 67 2d 3e |..i++;..|.g = g->|
|00005a60| 6e 65 78 74 3b 0a 09 7d | 0a 09 69 66 20 28 67 29 |next;..}|..if (g)|
|00005a70| 0a 09 7b 0a 09 09 69 66 | 20 28 67 2d 3e 6e 65 78 |..{...if| (g->nex|
|00005a80| 74 20 3d 3d 20 4e 55 4c | 4c 29 0a 09 09 7b 0a 09 |t == NUL|L)...{..|
|00005a90| 09 09 72 65 74 75 72 6e | 20 31 3b 0a 09 09 7d 0a |..return| 1;...}.|
|00005aa0| 09 09 66 6f 72 20 28 69 | 3d 30 3b 20 69 3c 6c 69 |..for (i|=0; i<li|
|00005ab0| 6e 65 73 5f 70 65 72 5f | 70 61 67 65 20 26 26 20 |nes_per_|page && |
|00005ac0| 67 2d 3e 6e 65 78 74 3b | 20 69 2b 2b 29 0a 09 09 |g->next;| i++)...|
|00005ad0| 7b 0a 09 09 09 74 6f 70 | 2b 2b 3b 0a 09 09 09 67 |{....top|++;....g|
|00005ae0| 20 3d 20 67 2d 3e 6e 65 | 78 74 3b 0a 09 09 7d 0a | = g->ne|xt;...}.|
|00005af0| 09 7d 0a 09 72 65 74 75 | 72 6e 20 74 6f 70 3b 0a |.}..retu|rn top;.|
|00005b00| 7d 0a 0a 2f 2a 0a 09 73 | 65 6c 65 63 74 5f 6f 62 |}../*..s|elect_ob|
|00005b10| 6a 65 63 74 20 2d 20 73 | 65 6c 65 63 74 20 61 6e |ject - s|elect an|
|00005b20| 20 69 74 65 6d 20 62 79 | 20 6e 75 6d 62 65 72 0a | item by| number.|
|00005b30| 2a 2f 0a 73 74 72 75 63 | 74 20 67 6f 70 68 65 72 |*/.struc|t gopher|
|00005b40| 5f 6f 62 6a 65 63 74 20 | 2a 0a 23 69 66 64 65 66 |_object |*.#ifdef|
|00005b50| 20 4b 52 43 0a 73 65 6c | 65 63 74 5f 6f 62 6a 65 | KRC.sel|ect_obje|
|00005b60| 63 74 28 62 75 66 2c 20 | 6d 65 6e 75 2c 20 74 6f |ct(buf, |menu, to|
|00005b70| 70 29 0a 09 63 68 61 72 | 20 2a 62 75 66 3b 0a 09 |p)..char| *buf;..|
|00005b80| 73 74 72 75 63 74 20 67 | 6f 70 68 65 72 5f 6f 62 |struct g|opher_ob|
|00005b90| 6a 65 63 74 20 2a 6d 65 | 6e 75 3b 0a 09 69 6e 74 |ject *me|nu;..int|
|00005ba0| 20 2a 74 6f 70 3b 0a 23 | 65 6c 73 65 0a 73 65 6c | *top;.#|else.sel|
|00005bb0| 65 63 74 5f 6f 62 6a 65 | 63 74 28 63 68 61 72 20 |ect_obje|ct(char |
|00005bc0| 2a 62 75 66 2c 20 73 74 | 72 75 63 74 20 67 6f 70 |*buf, st|ruct gop|
|00005bd0| 68 65 72 5f 6f 62 6a 65 | 63 74 20 2a 6d 65 6e 75 |her_obje|ct *menu|
|00005be0| 2c 0a 09 09 69 6e 74 20 | 2a 74 6f 70 29 0a 23 65 |,...int |*top).#e|
|00005bf0| 6e 64 69 66 0a 7b 0a 09 | 69 6e 74 20 69 3b 0a 09 |ndif.{..|int i;..|
|00005c00| 63 68 61 72 20 69 6e 70 | 75 74 5b 42 55 46 53 49 |char inp|ut[BUFSI|
|00005c10| 5a 45 5d 3b 0a 09 73 74 | 72 75 63 74 20 67 6f 70 |ZE];..st|ruct gop|
|00005c20| 68 65 72 5f 6f 62 6a 65 | 63 74 20 2a 67 3b 0a 09 |her_obje|ct *g;..|
|00005c30| 73 74 72 75 63 74 20 67 | 6f 70 68 65 72 5f 6f 62 |struct g|opher_ob|
|00005c40| 6a 65 63 74 20 2a 67 6f | 3b 0a 09 67 20 3d 20 6d |ject *go|;..g = m|
|00005c50| 65 6e 75 3b 0a 09 69 66 | 20 28 28 67 20 3d 20 66 |enu;..if| ((g = f|
|00005c60| 69 6e 64 5f 69 74 65 6d | 28 6d 65 6e 75 2c 20 62 |ind_item|(menu, b|
|00005c70| 75 66 29 29 20 3d 3d 20 | 4e 55 4c 4c 29 20 72 65 |uf)) == |NULL) re|
|00005c80| 74 75 72 6e 20 6d 65 6e | 75 3b 0a 09 67 2d 3e 76 |turn men|u;..g->v|
|00005c90| 69 65 77 65 64 20 3d 20 | 27 2a 27 3b 0a 09 69 66 |iewed = |'*';..if|
|00005ca0| 20 28 67 2d 3e 6e 61 6d | 65 5b 30 5d 20 3d 3d 20 | (g->nam|e[0] == |
|00005cb0| 27 31 27 29 0a 09 7b 0a | 09 09 70 75 73 68 5f 6d |'1')..{.|..push_m|
|00005cc0| 65 6e 75 28 6d 65 6e 75 | 2c 20 2a 74 6f 70 29 3b |enu(menu|, *top);|
|00005cd0| 0a 09 09 69 66 20 28 73 | 74 72 6c 65 6e 28 67 2d |...if (s|trlen(g-|
|00005ce0| 3e 6e 61 6d 65 29 20 3e | 20 31 29 20 73 74 72 63 |>name) >| 1) strc|
|00005cf0| 70 79 28 74 69 74 6c 65 | 2c 20 67 2d 3e 6e 61 6d |py(title|, g->nam|
|00005d00| 65 20 2b 20 31 29 3b 0a | 09 09 67 20 3d 20 67 65 |e + 1);.|..g = ge|
|00005d10| 74 5f 6d 65 6e 75 28 67 | 29 3b 0a 09 09 69 66 20 |t_menu(g|);...if |
|00005d20| 28 67 29 0a 09 09 7b 0a | 09 09 09 2a 74 6f 70 20 |(g)...{.|...*top |
|00005d30| 3d 20 31 3b 0a 09 09 09 | 72 65 74 75 72 6e 20 67 |= 1;....|return g|
|00005d40| 3b 0a 09 09 7d 0a 09 09 | 72 65 74 75 72 6e 20 6d |;...}...|return m|
|00005d50| 65 6e 75 3b 0a 09 7d 0a | 09 69 66 20 28 67 2d 3e |enu;..}.|.if (g->|
|00005d60| 6e 61 6d 65 5b 30 5d 20 | 3d 3d 20 27 30 27 29 20 |name[0] |== '0') |
|00005d70| 67 65 74 5f 74 65 78 74 | 28 67 29 3b 0a 09 65 6c |get_text|(g);..el|
|00005d80| 73 65 20 69 66 20 28 67 | 2d 3e 6e 61 6d 65 5b 30 |se if (g|->name[0|
|00005d90| 5d 20 3d 3d 20 27 37 27 | 29 0a 09 7b 0a 09 09 70 |] == '7'|)..{...p|
|00005da0| 72 69 6e 74 66 28 22 5c | 72 5c 6e 22 29 3b 0a 09 |rintf("\|r\n");..|
|00005db0| 09 69 20 3d 20 73 74 72 | 6c 65 6e 28 67 2d 3e 6e |.i = str|len(g->n|
|00005dc0| 61 6d 65 29 3b 0a 09 09 | 69 66 20 28 69 20 3e 20 |ame);...|if (i > |
|00005dd0| 31 29 20 70 72 69 6e 74 | 66 28 22 25 73 5c 72 5c |1) print|f("%s\r\|
|00005de0| 6e 22 2c 20 67 2d 3e 6e | 61 6d 65 20 2b 20 31 29 |n", g->n|ame + 1)|
|00005df0| 3b 0a 09 09 70 72 69 6e | 74 66 28 22 45 6e 74 65 |;...prin|tf("Ente|
|00005e00| 72 20 61 72 67 75 6d 65 | 6e 74 28 73 29 3a 20 22 |r argume|nt(s): "|
|00005e10| 29 3b 0a 09 09 66 66 6c | 75 73 68 28 73 74 64 6f |);...ffl|ush(stdo|
|00005e20| 75 74 29 3b 0a 09 09 69 | 20 3d 20 73 74 72 6c 65 |ut);...i| = strle|
|00005e30| 6e 28 67 2d 3e 70 61 74 | 68 29 3b 0a 09 09 73 74 |n(g->pat|h);...st|
|00005e40| 72 63 70 79 28 69 6e 70 | 75 74 2c 20 67 2d 3e 70 |rcpy(inp|ut, g->p|
|00005e50| 61 74 68 29 3b 0a 09 09 | 73 74 72 63 61 74 28 69 |ath);...|strcat(i|
|00005e60| 6e 70 75 74 2c 20 22 5c | 74 22 29 3b 0a 09 09 75 |nput, "\|t");...u|
|00005e70| 73 65 72 5f 69 6e 70 75 | 74 28 69 6e 70 75 74 20 |ser_inpu|t(input |
|00005e80| 2b 20 69 20 2b 20 31 2c | 20 42 55 46 53 49 5a 45 |+ i + 1,| BUFSIZE|
|00005e90| 20 2d 20 69 20 2d 20 32 | 2c 20 73 74 64 69 6e 29 | - i - 2|, stdin)|
|00005ea0| 3b 0a 09 09 69 66 20 28 | 73 74 72 6c 65 6e 28 69 |;...if (|strlen(i|
|00005eb0| 6e 70 75 74 29 20 3e 20 | 69 20 2b 20 31 29 0a 09 |nput) > |i + 1)..|
|00005ec0| 09 7b 0a 09 09 09 67 6f | 20 3d 20 28 73 74 72 75 |.{....go| = (stru|
|00005ed0| 63 74 20 67 6f 70 68 65 | 72 5f 6f 62 6a 65 63 74 |ct gophe|r_object|
|00005ee0| 20 2a 29 6d 61 6c 6c 6f | 63 28 0a 09 09 09 09 73 | *)mallo|c(.....s|
|00005ef0| 69 7a 65 6f 66 28 73 74 | 72 75 63 74 20 67 6f 70 |izeof(st|ruct gop|
|00005f00| 68 65 72 5f 6f 62 6a 65 | 63 74 29 29 3b 0a 09 09 |her_obje|ct));...|
|00005f10| 09 69 66 20 28 67 6f 20 | 3d 3d 20 4e 55 4c 4c 29 |.if (go |== NULL)|
|00005f20| 0a 09 09 09 7b 0a 09 09 | 09 09 70 72 69 6e 74 66 |....{...|..printf|
|00005f30| 28 22 45 72 72 6f 72 3a | 20 6f 75 74 20 6f 66 20 |("Error:| out of |
|00005f40| 6d 65 6d 6f 72 79 5c 72 | 5c 6e 22 29 3b 0a 09 09 |memory\r|\n");...|
|00005f50| 09 09 72 65 74 75 72 6e | 20 6d 65 6e 75 3b 0a 09 |..return| menu;..|
|00005f60| 09 09 7d 0a 09 09 09 67 | 6f 2d 3e 6e 61 6d 65 20 |..}....g|o->name |
|00005f70| 3d 20 73 74 72 64 75 70 | 28 67 2d 3e 6e 61 6d 65 |= strdup|(g->name|
|00005f80| 29 3b 0a 09 09 09 67 6f | 2d 3e 70 61 74 68 20 3d |);....go|->path =|
|00005f90| 20 73 74 72 64 75 70 28 | 69 6e 70 75 74 29 3b 0a | strdup(|input);.|
|00005fa0| 09 09 09 67 6f 2d 3e 68 | 6f 73 74 20 3d 20 73 74 |...go->h|ost = st|
|00005fb0| 72 64 75 70 28 67 2d 3e | 68 6f 73 74 29 3b 0a 09 |rdup(g->|host);..|
|00005fc0| 09 09 67 6f 2d 3e 70 6f | 72 74 20 3d 20 73 74 72 |..go->po|rt = str|
|00005fd0| 64 75 70 28 67 2d 3e 70 | 6f 72 74 29 3b 0a 09 09 |dup(g->p|ort);...|
|00005fe0| 09 70 75 73 68 5f 6d 65 | 6e 75 28 6d 65 6e 75 2c |.push_me|nu(menu,|
|00005ff0| 20 2a 74 6f 70 29 3b 0a | 09 09 09 73 74 72 63 70 | *top);.|...strcp|
|00006000| 79 28 74 69 74 6c 65 2c | 20 67 2d 3e 6e 61 6d 65 |y(title,| g->name|
|00006010| 20 2b 20 31 29 3b 0a 09 | 09 09 67 20 3d 20 67 65 | + 1);..|..g = ge|
|00006020| 74 5f 6d 65 6e 75 28 67 | 6f 29 3b 0a 09 09 09 66 |t_menu(g|o);....f|
|00006030| 72 65 65 28 67 6f 29 3b | 0a 09 09 09 69 66 20 28 |ree(go);|....if (|
|00006040| 67 29 0a 09 09 09 7b 0a | 09 09 09 09 2a 74 6f 70 |g)....{.|....*top|
|00006050| 20 3d 20 31 3b 0a 09 09 | 09 09 72 65 74 75 72 6e | = 1;...|..return|
|00006060| 20 67 3b 0a 09 09 09 7d | 0a 09 09 09 72 65 74 75 | g;....}|....retu|
|00006070| 72 6e 20 6d 65 6e 75 3b | 0a 09 09 7d 0a 09 7d 0a |rn menu;|...}..}.|
|00006080| 09 65 6c 73 65 0a 09 7b | 0a 09 09 70 72 69 6e 74 |.else..{|...print|
|00006090| 66 28 22 5c 72 5c 6e 22 | 29 3b 0a 09 09 70 72 69 |f("\r\n"|);...pri|
|000060a0| 6e 74 66 28 22 54 68 65 | 20 66 6f 72 6d 61 74 20 |ntf("The| format |
|000060b0| 6f 66 20 74 68 65 20 47 | 6f 70 68 65 72 20 69 74 |of the G|opher it|
|000060c0| 65 6d 20 74 68 61 74 20 | 79 6f 75 20 68 61 76 65 |em that |you have|
|000060d0| 20 73 65 6c 65 63 74 65 | 64 20 63 61 6e 6e 6f 74 | selecte|d cannot|
|000060e0| 20 62 65 20 72 65 74 72 | 69 65 76 65 64 5c 72 5c | be retr|ieved\r\|
|000060f0| 6e 22 29 3b 0a 09 09 70 | 72 69 6e 74 66 28 22 6f |n");...p|rintf("o|
|00006100| 72 20 64 69 73 70 6c 61 | 79 65 64 20 62 79 20 74 |r displa|yed by t|
|00006110| 68 69 73 20 67 6f 70 68 | 65 72 20 63 6c 69 65 6e |his goph|er clien|
|00006120| 74 2e 20 20 49 74 20 69 | 73 20 70 72 6f 62 61 62 |t. It i|s probab|
|00006130| 6c 79 20 61 20 62 69 6e | 61 72 79 20 66 69 6c 65 |ly a bin|ary file|
|00006140| 20 74 68 61 74 5c 72 5c | 6e 22 29 3b 0a 09 09 70 | that\r\|n");...p|
|00006150| 72 69 6e 74 66 28 22 63 | 6f 6e 74 61 69 6e 73 20 |rintf("c|ontains |
|00006160| 61 20 70 69 63 74 75 72 | 65 2c 20 6d 75 73 69 63 |a pictur|e, music|
|00006170| 2c 20 6f 72 20 70 72 6f | 67 72 61 6d 20 65 78 65 |, or pro|gram exe|
|00006180| 63 75 74 61 62 6c 65 73 | 2e 20 20 54 6f 20 72 65 |cutables|. To re|
|00006190| 74 72 69 65 76 65 20 74 | 68 65 73 65 20 74 79 70 |trieve t|hese typ|
|000061a0| 65 73 5c 72 5c 6e 22 29 | 3b 0a 09 09 70 72 69 6e |es\r\n")|;...prin|
|000061b0| 74 66 28 22 6f 66 20 66 | 69 6c 65 73 20 79 6f 75 |tf("of f|iles you|
|000061c0| 20 77 69 6c 6c 20 68 61 | 76 65 20 74 6f 20 72 75 | will ha|ve to ru|
|000061d0| 6e 20 61 20 64 69 66 66 | 65 72 65 6e 74 20 67 6f |n a diff|erent go|
|000061e0| 70 68 65 72 20 63 6c 69 | 65 6e 74 2e 20 20 45 78 |pher cli|ent. Ex|
|000061f0| 61 6d 70 6c 65 73 20 6f | 66 5c 72 5c 6e 22 29 3b |amples o|f\r\n");|
|00006200| 0a 09 09 70 72 69 6e 74 | 66 28 22 6f 74 68 65 72 |...print|f("other|
|00006210| 20 63 6c 69 65 6e 74 73 | 20 74 68 61 74 20 63 61 | clients| that ca|
|00006220| 6e 20 72 65 74 72 69 65 | 76 65 20 74 68 65 73 65 |n retrie|ve these|
|00006230| 20 74 79 70 65 73 20 6f | 66 20 64 61 74 61 20 61 | types o|f data a|
|00006240| 72 65 20 58 67 6f 70 68 | 65 72 20 77 68 69 63 68 |re Xgoph|er which|
|00006250| 5c 72 5c 6e 22 29 3b 0a | 09 09 70 72 69 6e 74 66 |\r\n");.|..printf|
|00006260| 28 22 72 75 6e 73 20 6f | 6e 20 55 4e 49 58 20 6d |("runs o|n UNIX m|
|00006270| 61 63 68 69 6e 65 73 20 | 61 6e 64 20 55 54 47 6f |achines |and UTGo|
|00006280| 70 68 65 72 20 77 68 69 | 63 68 20 72 75 6e 73 20 |pher whi|ch runs |
|00006290| 6f 6e 20 50 43 73 20 77 | 69 74 68 20 50 43 2f 54 |on PCs w|ith PC/T|
|000062a0| 43 50 2e 5c 72 5c 6e 22 | 29 3b 0a 09 09 75 73 65 |CP.\r\n"|);...use|
|000062b0| 72 5f 77 61 69 74 28 29 | 3b 0a 09 7d 0a 09 72 65 |r_wait()|;..}..re|
|000062c0| 74 75 72 6e 20 6d 65 6e | 75 3b 0a 7d 0a 0a 2f 2a |turn men|u;.}../*|
|000062d0| 0a 09 66 72 65 65 5f 64 | 69 72 65 63 74 6f 72 79 |..free_d|irectory|
|000062e0| 20 2d 20 66 72 65 65 20 | 67 6f 70 68 65 72 5f 6f | - free |gopher_o|
|000062f0| 62 6a 65 63 74 73 20 69 | 6e 20 6d 65 6e 75 0a 2a |bjects i|n menu.*|
|00006300| 2f 0a 76 6f 69 64 0a 23 | 69 66 64 65 66 20 4b 52 |/.void.#|ifdef KR|
|00006310| 43 0a 66 72 65 65 5f 64 | 69 72 65 63 74 6f 72 79 |C.free_d|irectory|
|00006320| 28 6d 65 6e 75 29 0a 09 | 73 74 72 75 63 74 20 67 |(menu)..|struct g|
|00006330| 6f 70 68 65 72 5f 6f 62 | 6a 65 63 74 20 2a 6d 65 |opher_ob|ject *me|
|00006340| 6e 75 3b 0a 23 65 6c 73 | 65 0a 66 72 65 65 5f 64 |nu;.#els|e.free_d|
|00006350| 69 72 65 63 74 6f 72 79 | 28 73 74 72 75 63 74 20 |irectory|(struct |
|00006360| 67 6f 70 68 65 72 5f 6f | 62 6a 65 63 74 20 2a 6d |gopher_o|bject *m|
|00006370| 65 6e 75 29 0a 23 65 6e | 64 69 66 0a 7b 0a 09 73 |enu).#en|dif.{..s|
|00006380| 74 72 75 63 74 20 67 6f | 70 68 65 72 5f 6f 62 6a |truct go|pher_obj|
|00006390| 65 63 74 20 2a 67 3b 0a | 09 77 68 69 6c 65 20 28 |ect *g;.|.while (|
|000063a0| 6d 65 6e 75 29 0a 09 7b | 0a 09 09 67 20 3d 20 6d |menu)..{|...g = m|
|000063b0| 65 6e 75 3b 0a 09 09 6d | 65 6e 75 20 3d 20 6d 65 |enu;...m|enu = me|
|000063c0| 6e 75 2d 3e 6e 65 78 74 | 3b 0a 09 09 66 72 65 65 |nu->next|;...free|
|000063d0| 28 67 2d 3e 6e 61 6d 65 | 29 3b 0a 09 09 66 72 65 |(g->name|);...fre|
|000063e0| 65 28 67 2d 3e 68 6f 73 | 74 29 3b 0a 09 09 66 72 |e(g->hos|t);...fr|
|000063f0| 65 65 28 67 2d 3e 70 61 | 74 68 29 3b 0a 09 09 66 |ee(g->pa|th);...f|
+--------+-------------------------+-------------------------+--------+--------+
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