perl-install/pixmaps/mouse_3b+_mini.xpm


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/* XPM */
static char * mouse_3b+_mini_xpm[] = {
"105 175 33 1",
" 	c None",
".	c #0C1530",
"+	c #FE9A02",
"@	c #212F55",
"#	c #7C6535",
"$	c #E8A518",
"%	c #B68725",
"&	c #DAA22A",
"*	c #95742E",
"=	c #E6A929",
"-	c #757C98",
";	c #F7B01E",
">	c #B2924F",
",	c #FDA106",
"'	c #61543C",
")	c #ACAECB",
"!	c #7E84A0",
"~	c #AFB2CD",
"{	c #878DAC",
"]	c #13234A",
"^	c #E2A62E",
"/	c #8D6F32",
"(	c #5B6485",
"_	c #3A4461",
":	c #BABEDA",
"<	c #9A9ABD",
"[	c #FEB212",
"}	c #D6A236",
"|	c #465173",
"1	c #A6A8C6",
"2	c #9EA0C0",
"3	c #697293",
"4	c #313C5E",
"                                                (3<|.                                                    ",
"                                                ((<|.                                                    ",
"                                                (-<4.                                                    ",
"                                                (-<4.                                                    ",
"                                                (3<@.                                                    ",
"                                                (!<].                                                    ",
"                                               (|!<..                                                    ",
"                                               (|!<].                                                    ",
"                                               ((!{].                                                    ",
"                                               (|<<..                                                    ",
"                                               ||{<].                                                    ",
"                                               (_!<..                                                    ",
"                                               (|!<].                                                    ",
"                                               (|!<].                                                    ",
"                                                _!<@.                                                    ",
"                                                |3<@.                                                    ",
"                                                33<4]                                                    ",
"                                               2--<-@4                                                   ",
"                                              {!!<<<!_]                                                  ",
"                                              (|<<<<<!]]                                                 ",
"                                              |_2<<<<<@.                                                 ",
"                                              |_{<<<<<_.                                                 ",
"                                              ||{<<<<<|]                                                 ",
"                                              |_!<<<<<3.                                                 ",
"                                              -(-<<<<<!].                                                ",
"                                             )13|_444__]_-!                                              ",
"                                          ~)1{!((33-333((33---                                           ",
"                                       ~~1{{<~::~)11)111~:)<-(33                                         ",
"                                     ~~2{/|:12<<<<<<<<<<<<<:{]||((                                       ",
"                                    ~1{>;=@{2<<<<<<<<<<<<<<<|4[&'|||                                     ",
"                                  ~){>;[[[|3)<<<<<<<<<<<<<<<]#[[[}||||                                   ",
"                                 ~1!^[;,;[#_:<<<<<<{<<<{<<<{]%[[[[;*4__                                  ",
"                                ~<>;,+++[[%]:1<<<<<<<<<<<<<3]&[[[[[[&___                                 ",
"                               ){>,,++++[[>]1~<<<<((((<<<<2(@[[[[[[[[='44                                ",
"                              1!&,+++++[[[$]<:2<<@....]{<<1|4[[[[[[[[[;#@4@                              ",
"                             1!^,+++++[[[[[@!:)<<@....]{<<)_'[[[[[[[[[;[#@@@                             ",
"                            1!$++++++[[[[[[4-::<<].....{<<~@'[[[[[[[[[[[[#@@                             ",
"                           1!&++++++[[[[[[[_3::1<4....4{<<:]/[[[[[[[[[[[[[#@@                            ",
"                          1!&,+++++,[[[[[[['(:::<].....{<<:]/[[[[[[[[[[[[[;'@]                           ",
"                         1!}++++++;[[[[[[[['|:~:14....4{<<1]%[[[[[[[[[[[[[[[_@]                          ",
"                        1<>$+++++,[[[[[[[[[#|:::~@....]{<<1]%[[[[[[[[[[[[[[[$4]]                         ",
"                       1<!,+++++[[[[[[[[[[;/|::::4]..]4{<21]>[[[[[[[[[[[[[[[[>]]]                        ",
"                       2-;+++++,[[[[[[[[[[[/_::::......{<<{]}[[[[[[[[[[[[[[[[[*]]                        ",
"                      2!}+++++[[[[[[[[[[[[;/_:~::_....4{<2<]%[[[[[[[[[[[[[[[[[;']]                       ",
"                     1<*;++++,[[[[[[[[[[[[[%@::::].....{<<{]$[[[[[[[[[[[[[[[[[[&@]]                      ",
"                     <-;++++;[[[[[[[[[[[[[[*4:::~@....@{<2<]=[[[[[[[[[[[[[[[[,[[*]]                      ",
"                    2!>,+++,[[[[[[[[[[[[[[[%@::::......{<<<]$[[[[[[[[[[[[[[[[[,[[_]]                     ",
"                   <<![+++,[[[[[[[[[[[[[[[[*4:~::_...]4{<<!]=[[[[[[[[[[[[[[[[[[,[&]]]                    ",
"                   <-$,++,[[[[[[[[[[[[[[[[[%@::::].....{<<!]&[[[[[[[[[[[[[[[[[[,,[#]]                    ",
"                  <{%;++,[[[[[[[[[[[[[[[[[;*4:::~_....4{<<!]=[[[[[[[[[[[[[[[[[[,+[$@]]                   ",
"                  <3=,+,[[[[[[[[[[[[[[[[[[[%@::~:......!<<!]=[[[[[[[[[[[[[[[[[[[+,[*]]                   ",
"                 <!>;+,[[[[[[[[[[[[[[[[[[[[*@::::_...]_{<1{]=[[[[[[[[[[[[[[[[[[[,+,;@]]                  ",
"                 <3[,+[[[[[[[[[[[[[[[[[[[[[*_::::......21:{]=[[[[[[[[[[[[[[[[[[[,++[*]]                  ",
"                <!>;+[[[[[[[[[[[[[[[[[[[[[[/_:~::_]..]_)::<]}[[[[[[[[[[[[[[[[[[[;+++[4]]                 ",
"                <3[,,[[[[[[[[[[[[[[[[[[[[[[/_::::......1::2]>[[[[[[[[[[[[[[[[[[[[+++,*]]                 ",
"               {!>[[[[[[[[[[[[[[[[[[[[[[[[[(|:~::|]..]|)::1]}[[[[[[[[[[[[[[[[[[[,++++[@]]                ",
"               {-;[[[[[[[[[[[[[[[[[[[[[[[[['(::::......1::~]*[[[[[[[[[[[[[[[[[[[;++++,/]]                ",
"              {{*[[[[[[[[[[[[[[[[[[[[[[[[[[_(::~:_]..]_)~::]%[[[[[[[[[[[[[[[[[[[,+++++,]]]               ",
"              {3&[[[[[[[[[[[[[[[[[[[[[[[[[[_3::::......1:::@/[[[[[[[[[[[[[[[[[[[++++++;']]               ",
"              {|%[[[[[[[[[[[[[[[[[[[[[[[[[[@-::~:4]..]_):::4#[[[[[[[[[[[[[[[[[[;++++++,_]]               ",
"             {-_/[[[[[[[[[[[[[[[[[[[[[[[[[[]{::::......2:::||[[[[[[[[[[[[[[[[[[,++++++,@]]]              ",
"             {33@[[[[[[[[[[[[[[[[[[[[[[[[[&]<:::~_]..]_1:::(|[[[[[[[[[[[[[[[[[,+++++++*]4(.              ",
"             !{~@#[[[[[[[[[[[[[[[[[[[[[[[[%]~::::......1:::3][[[[[[[[[[[[[[[[[+++++++$@]{<]]             ",
"            !3):{@>[[[[[[[[[[[[[[[[[[[[[[[*@:~:::(]..]3):~:{@[[[[[[[[[[[[[[[[+++++++,_]|::4]             ",
"            !-::~3]*[[[[[[[[[[[[[[[[[[[[[[#_:::~::-(33:::::2]>[[[[[[[[[[[[[[++++++,$_](~2~3.             ",
"           {-<~:::!@(;[[[[[[[[[[[[[[[[[[[[||::::::::~:::::::]>[[[[[[[[[[[[+++++++;%@]()2<)1]]            ",
"           !3~:::::24@/;[[[[[[[[[[[[[[[[[[@-:~::~:::::~:~:~:4'[[[[[[[[[[[+++++,[%_]4{1<<<2:_]            ",
"           !-:::::~::!4@(}[[[[[[[[[[[[[[[$]{::::::::::::::::(|[[[[[[[[,++,,,[$/4]@312<<<<<~-]            ",
"          {-<~:~::::~::{|@@#>=[[[[[[[[[[[%]~:::::~::~:~:::::-][[[[[[[,[[;;%/_]]|!~1<<<<<<<11]]           ",
"          !(~::::::::::::~!|@@4(*>=[[[[[['|:~:~:::~:::::::~:1]}[[[[[$%*#4@]]|-1~2<<<<{<<<<2:4]           ",
"          --:::::~:::~:::::::2-(4@]@4|'#/@({<111)::::::~2)1<{@_/#'_@]]]4'-2~:22<<<<<<<<<<<<~3.           ",
"         !-{::~::~:::~::~:::::::::){!((|_@@]]]]]]]]]]]]]]]]]]]@4||(-{1~::~22<<<<<<<<<<<<<<<11]]          ",
"         -3~:::::::::::::::~::~::~~~)~~::::~:1112{<{<{<{)11~:::~::::~)12<<<<<<<<<<<{<<<{<<<2:@.          ",
"         !3:::::::~::~::~:::::::::::~1<<<2111)~~~:~::::::~:~~~~111<<2<<<<<<<<<<<<<<<<<<<<<<<:(]          ",
"         -{:~:~::~:::::::::~::~::::::::12<<<<<<<2<<<<<2<<<<<<<<<<<<<<<<<<<<<<<<{<<<<<<<<<<<<1{]          ",
"        -32::::::::~:::~:::::::~:::::::::~2<<<<2{<<<<2{2{<<<<<<<<<<<<<<<<<<{<<<<<<<<<<<<<{<<1~]]         ",
"        -(:::::~:::::~::::~::::::~:~:~:::::~1<<<<<<<<{2<2<<<<<<<<<<<{<<<<<<<<<<<<<<{<<{<<<<<<~_.         ",
"        --::~::~::::::~:::::~::::::::::~:::::~1<2{<<2<2{<<<<<<<{<<<<<<{<<<<<<<<<<<<<<<<<<<<<<~3]         ",
"       !3{:::::::~:::::::~::::~::~::::::::::::::122<<<<<<<<<<<<<<<<<<<<<<<<<<<<<{<<<<<<<<<<<21{].        ",
"       -32::::::::~::~:::::~::::::::~::::~:~::::::)<<<<<<<<<{<<<<<<<<<<<<<<<{<<<<<<<<<<<{<<<<2:]]        ",
"       -3:::~::~::::::::~:::::~::::::~:~:::::~::~::~)<<<{<<<<<<<{<<<<<<<<<<<<<<<<<<<<<<<<<<<<<~_.        ",
"       -3::::::::::~::::~::~::::~:~::::::::~::::::::::)<<<<<<<<<<<<<{<<{<<<<<<<<<<<{<<<<<<<<<<~(]        ",
"       3{:~:::~::~:::~:::::::::::::~::~::::::~::::::::::1<<<<<<<<<<<<<<<<<<<{<<<<<<<<<{<<<{<<<1{]        ",
"      -32:::~::::::::::::~:::~::~::::::::~:::::~:~:~::::::1<<<<<{<<<<<<<{<<<<<<<<<<<<<<<<<<<<<2~].       ",
"      -(::::::~::~:::~::::::::::::::~:~:::~:::::::::~:~:~:~~1<<<<<<<<<<<<<<<<<{<<<<<<<<<<<<<<<<~4.       ",
"      33::~::::::~:::~::~::~:~:::~::::::::::~::::::::::::::::~2<<<<<<<<<<{<<<<<<<<<<<<<<<<<<<<<~|]       ",
"      3!::::~:::::::::::::::::::::::::~:~:::::~:~:~::::::::~:::1<<<<<<<<<<<<<<<<<{<<<<<<<<<<<<<1-.       ",
"     -3{:::::::~:::~:::~::::::~::~:~::::::::~:::::::~:~:~:::~:::~2<<{<<<<<<<<<<<<<<<{<<{<<{<<<<2<]       ",
"     -(1:~:::~:::~:::~:::~:~::::::::~::::~::::::::::::::::::::~:::)2<<<<<{<<<{<<<<<<<<<<<<<<<<<<).]      ",
"     3(:::~:::::::::::::::::::~::~::::~:::::~::~:~::::::~::::::::::~1<<<<<<<<<<<<<<<<<<<<<<{<<<<:@.      ",
"     33:~::::~:::~:::~:~:::~:::::::::::~:::::::::::~:~::::~:~:::~::::)<<<<<<<<<{<<<<<<<<<<<<<<<<1|]      ",
"     3-:):::::~:::~:::::::::::~:::~::::::~:::~:::~::::~::::::~::::::::~1<<{<<<<<<<<<<<<<<<<<<{<<13.      ",
"     3{~~::~::::::::::::~::::::::::~:~::::~::::::::::::::~:::::~::::::::)2<<<<<<<<<{<<<<<<<<<<<<2!.      ",
"    -(2~~::::::~::~::~::::~:~::~::::::::::::::~::~::::~::::::::::~:~::::::<<<{<<<<<<<<{<<<<<<<<<<2].     ",
"    3(~1::~::~::::::::~::::::::::~::::~:~:~:::::::~:::::~::~::~::::::~:::::1<<<<{<<<<<<<<<<<<<<<<~].     ",
"    3(:2:::::::~::~:::::~:~::~:~::::~:::::::~:~::::~::::::::::::~:~::::~::::~<<<<<<<<<<{<<<{<<<<<)@.     ",
"    33:2::~:::::::::~::::::::::::::::::::::::::::::::~:::~::~::::::::::::~::::2<<<<<<<<<<<<<<<{<<)|.     ",
"    33~1:::~::~::~:::::::::~::::~:~:~::~::~:::~:~:~:::~::::::~::::~:~:~::::::::1<{<<<<<<<<<<<<<<<2(]     ",
"    ({11::::::::::::~:~:::::::~:::::::::::::::::::::::::~::::::~:::::::::~:~::~:)<<<<<{<<<<<<<<<<23.     ",
"    ({1)~::~::~::~:::::::~::~::::::::~::~::~::~::::~:::::~::::::::~::::~:::::::::~<<<<<<<<{<<<<<<2!]     ",
"   3(22~::::::::::::::~::::::::~::~:::::::::::::~::::~:::::~:~::::::~:::::::~:::::~<<<<<<<<<<<<<<<<.     ",
"   (()<~~::~::~::~::~:::::~:~:::::::::~::~:~::::::::::::~:::::~:~::::::~::~:::~:::::<<<<<<<{<<{<<<1].    ",
"   3|:<~::::::::::::::~:~::::~::~:~::::::::::~:~:~::~:::::~:::::::~::::::::::::::::::2<<<<<<<<<<<<)].    ",
"   3(~<~:~::~::~::~:::::::::::::::::~::~:::::::::::::::~::::::::~:::~:::~:::~:::~:~:::2<<<<<<<<<<<)@.    ",
"   33~<~:::::::::~::::::::::::~::::::::::~:~:~:~:::~:::::~::~::::::::~::::~::~::::::::~1<<<<<{<<{2)_.    ",
"   (3)<~:::~::~::::~:~:~:~:~::::::~::~:~::::::::~:::::~:::::::~:~:~::::::::::::::::~::::2<<<<<<<<<1|.    ",
"   (-1<~:~::::::::::::::::::~::~:::::::::~::::::::~:::::~::~:::::::~::~::::~:~:~:~:::~:::1<<<<<<<<1(.    ",
"   (!2<~:::~::~:~::~:::~:::::::::::~:::~::::::~::::::~:::::::~::::::::::~::::::::::~:::~::2<<<<<<<1(]    ",
"   ({2<~::::::::::::~:::~:~::~:~:~::::::::~:::::~::~:::~:::::::~:~::~::::::::~:::::::::::::2<<<<<<13.    ",
"   ({2<):~::~:::~::::::::::::::::::~:::::::~:~:::::::::::~::~:::::::::~:~:~:::::~:::~:::~:::2<{<<<2!.    ",
"  3(22<)::::::~:::::::~::::~::::::::~:~:~::::::~:::::~:::::::~::::~::::::::~::~::~::::~::::::2<<<<2{]    ",
"  (|2<<1:::~::::::~:~::::~:::~:~::::::::::::~:::~:~:::~::~::::::~::::::::::::::::::~::::~::~::2<<<1{.    ",
"  3|)<<1:~:::~::::::::::::::::::~:~::::::::::::::::::::::::~:~::::~:~:~::~::~::~::::::::::::::~2<<21.    ",
"  (|)<<2::::::~:~:::~::~:~::::::::::~:~:~:~::~::::~:::::~:::::::~::::::::::::::::::::~::~::~:::~<<12].   ",
"  (|)<<2::~:::::::::::::::~:~:~::::::::::::~::::~:::~:~:::~:::::::~::~:~::~::~::~:~:::::::::::::~2)2].   ",
"  (|~<<<::~::~:::~:::~:::::::::::~::::::~::::~::::::::::::::~:~::::::::::::::::::::::~::~:::~::::::~.]   ",
"  (|:<<<:::::::~:::~::::~::::::::::~:~:::~::::::::~::::~:::::::~:::~:~::~:~:::~::~::::::::~:::~::~::..   ",
"  ||:<<<):::~::::::::::::::~:~:~:~:::::::::::~:~::::~:::~::~:::::~:::::::::~::::::::~::~:::::::::::~].   ",
"  (|:2<<1::~::~:~::~:~:::::::::::::~:::::~:~:::::::::::::::::~:::::::~:::::::~::~::::::::~::~::~:::~].   ",
"  ||:<<<2::::::::::::::~:~:::~:::~::::~::::::::~:~::~::~::~::::~::~::::~::~::::::::~::~:::::::::::::..   ",
"  ||:2<<2:~::::~::::::::::~::::::::~:::::~::~:::::::::::::::~::::::~::::::::~::~::::::::~::~::~::~::].   ",
"  ||:2<<2~::~::::~:~:~:~:::::::::::::::~::::::::~::~::~::~:::::~::::::~::~::::::::~::~:::::::::::::)].   ",
"  |_)1<<{~::::~:::::::::::~:~:~::::~:~::::~::::::::::::::::~:::::~::~::::::~::~::::::::~::~::~::~::2..   ",
"  ||11<2<1:~:::~:::~::::~::::::::~::::::::::~::~::~::~::~:::::~:::::::::~::::::::~::~::::::::::::::2].   ",
"  (_<)<<<<:::::::~:::~::::::~:~:::::::~:~:::::::::::::::::~:::::~::::~::::~::~::::::::~::~::~::~:::{.    ",
"  |_{)<<<<~~::~::::::::::::::::::~:~:::::::~::~::~::~::~:::::~::::~:::::::::::::~::~::::::::::::~::-.    ",
"   _!~<<{<1:::::~::~::~:~:~:::~:::::~::~:~:::::::::::::::~:::::~::::~::~:~::~::::::::~::~::~:::::::(.    ",
"   _3:<<<<<~:~:::::::::::::::::::::::::::::::~::~::~::~:::::~::::~:::::::::::::~::~::::::::::~:::~:|.    ",
"   _|:2<<<<~:::~:~::~:::::~:~:::~:~::~:::~::::::::::::::~::::::::::~::~:::~::~::::::~::~:::::::~::~@.    ",
"   44:1<<<<<::::::::::~:~:::::~:::::::::::::~::~::~::~:::::~:~::~::::::~:::::::::~:::::::~::~:::::~..    ",
"   442)<<<<<):::~:~::::::::::::::::~:~:~:::::::::::::::~::::::::::~::::::~::::~::::~::~:::::::::::{.     ",
"    @!~<<<<<2~:::::~::~::::~::~:~:::::::~::~::~::~::~:::~:::~::~:::~:::::::~::::::::::::~::~::~:::(.     ",
"    4(:<<<<<<~:::::::::~:::::::::::::~::::::::::::::::::::~::::::::::~:~:::::~::~:~:::::::::::::~:_.     ",
"    @4~1<{<<<2~:~::~:::::~:~:::::~::::::~::~::~::~::~:::::::~::~::::::::::~:::::::::~::~::~::~:::)].     ",
"    @@<~<2<<<<)::::::~::::::~::~::::::::::::::::::::::~:~::::::::~:~::~:::::~::~:::::::::::::::::-.      ",
"     @(:<<<<<<<~::~::::~::::::::::~:~:~:::~::~::~::~::::::::::~::::::::::~::::::~::~::~::~::~::~:|.      ",
"     @4:2<<{<<<2::::~:::::~::~:::::::::::::::::::::::~:::~:~::::~:::~::~:::~::::::::::::::::::::~].      ",
"     ]@{)<2<<<<<)~::::::~:::::::~:~::~:~::~:~::~::~:::~::::::::::~::::::::::~:::::~::~::~::~::~:-.       ",
"      ](:<<<<<<<<~::~:~::::~::~:::::::::::::::::::::::::~:::~:~::::~::::~:::::~:~:::::::::::::::4.       ",
"      ]])){<2{<<<2~:::::~::::::::::~:::~::::~::~::~::::::~:::::::::::~::::::::::::::~::~::~::~:<..       ",
"      @]3:<<<<<<<<<:::::::::~:::::::~::::~::::::::::~:~::::~:::~::~::::~::~:~::::~:::::::::::::|.        ",
"       ]@:2<<2{<<<<<~:::~:~::::~:~:::~::::::::~::~::::::::::::::::::::::::::::~:::::::~::~::~:1].        ",
"       @]3:<{2<<<<<<<~:::::::~::::::::::~::~:::::::~:::~::~::~::~::~:~::~:::::::~::~:::::::::~(.         ",
"        ]@~1<<<2{<<<<2~:::~:::::::~::~:::::::~::~:::::::::::::::::::::::::~::~::::::::~::~:::1..         ",
"        @]3:<<<<<<<<{2<1:::~::~::::::::~::::::::::~::~::~::~::~::~::::~::::::::~::~::::::::~:|.          ",
"         ]]11<<<<<<<<<<<1:::::::~:~::::::~::~::~:::::::::::::::::::~:::::~::~::::::::~::~:::<..          ",
"          ](~2<{2<<<<<<<<<~:~:::::~::~:::::::::::~::~::~::~::~::~::::~::::::::~::~::::::::::_.           ",
"          ]]{~<<<<<<<<<<{<<1~:::::::::::~::~::~:::::::::::::::::::::::::~::~::::::~::~::~::-..           ",
"           ]4~1<<{<<<<<<<<<<<1~::~:~::::::::::::~::~::~::~::~::~::~:~::::::::~::::::::::::2].            ",
"           ]](:2<<<{<<<<<<<<<<<1~:::~::~::~::~:::::::::::::::::::::::::~::~:::::~:::~::~:~|.             ",
"            ]]{~2<<<<<<<<<<<<<<<<2)::::::::::::~::~::~::~::~::~::~:::~::::::~:::::~::::::3..             ",
"             ]]1~<<<<<<<<<<<<<<<<<<<2)~::~::~:::::::::::::::::::::~::::::~:::::~::::~:::<].              ",
"              ]4~)<{<<<<<<<<<<<<<<<<<<<<1~~:::~::~::~::~::~::~::::::::~::::~::::::::::~)@.               ",
"              ]]|:1<<<<{<{<<<<<<<<<<<<<<<<<221)1~~~:::::::::::~::::~::::~::::~::~:::~::4.                ",
"               ]](:1<<<<<<<{<{<<<<<<<<<<<<<<<<<<2<<<<221~~::::::~:::::::::::::::::~::~|..                ",
"                ]]3:1<<<<<<<<<<{<<<<<<<<<<<<<<<<<<<<<<<<2<1)::::::~:~::~:~::~::~::::~3..                 ",
"                 ]]3:)<<<<<<<<<<<<{<<<<<{<<<<<<<<<<<<<<<<<<<21:~::::::::::::::::::::3..                  ",
"                  ]]3:~2<<<<<<<<<<<<{<<<2{<<<<<<<<<<<<<<<<<<<<1:::::~:::~::~::~:~::(..                   ",
"                   ]](:~1<<<<<<<<<<<<<<<<<<<{<<{<<{<<<<<<<<<<<<<):~:::~::::::::::~(..                    ",
"                    .]|~:)<<<<<<<<<<<{<<<<<<<<<<<<<<<<<<<<<<<{<<<~:::::::~::~:::~|..                     ",
"                     ].42:~2<<<<<<<<<<<<<<<<<<<<<<<<{<<{<<<<<<<<<<~:::::::::::~14..                      ",
"                      ]]@!::~2{<<<<<<<<<{<<<<<<<<<<<<<<<<<<<<<<<<<2::~:~::~:::{].                        ",
"                        .]()::)2<{<<<<<<<<<<{<<<<{<<<<<<<{<<<<<<<<<~::::::::)3..                         ",
"                         ..@{:::)2<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<)::::~::{4..                          ",
"                           ..|2:::~1<<<<<{<<<<<<<<<<<{<<<<<<<{<<<<<):~:::)(..                            ",
"                            ].](1~::~12<<<<<<<<<<<<<<<<<<{<<<<<<<<<~:::~3]..                             ",
"                              ..](2::::~)1<<<{<<<{<<<<<<<<<<<<<{<<1::)3@..                               ",
"                                ...|{~:::~:))2<<<<<<<<<<<<<<<<<<<1:2(]..                                 ",
"                                  ...@({:::::::~)12<<<{<<<<{<<1)134...                                   ",
"                                    ....]|3<~~:::::::::~~)~~1!(4....                                     ",
"                                       .....]@|((-!{{{!33|_].....                                        ",
"                                           ..................                                            ",
"                                                                                                         ",
"                                                                                                         ",
"                                                                                                         "};
/* probe serial port for PnP/Legacy devices
 *
 * Copyright 1999 Red Hat, Inc.
 *
 * This software may be freely redistributed under the terms of the GNU
 * public license.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 */


#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <unistd.h>
#include <termios.h>
#include <errno.h>
#include <string.h>
#include <signal.h>
#include <time.h>
#include <libgen.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/ioctl.h>

#include <linux/serial.h>
#include "serial.h"

/* character strings ARE null-terminated in the following structure    */
/* these elements are marked with a (string) in the comment            */
/* If PnP device sent 6 bit data stream, we've xlated by a 0x20 offset */
/* When computing checksum, must remove this offset                    */
struct pnp_com_id {
    unsigned char xlate_6bit;      /* does this contain xlated data */
    unsigned char other_id[17];    /* backward compatibility with pre-PNP */
    unsigned char other_len;       /* length of the other_id */
    unsigned char pnp_rev[2];      /* PnP revision bytes */
    unsigned char pnp_rev_str[8];  /* PnP revision (string version) */
    unsigned char eisa_id[4];      /* EISA Mfr identifier (string) */
    unsigned char product_id[5];   /* Mfr determined product ID (string) */
    unsigned char serial_number[9];/* Optional dev serial number (string) */
    unsigned char class_name[33];  /* Optional PnP Class name (string) */
    unsigned char driver_id[42];   /* Optional compat device IDs (string) */
    unsigned char user_name[42];   /* Optional verbose product descr (string)*/
    unsigned char checksum[2];     /* Optional checksum */
};

/* there are two possible bytes to signify the start of a PnP ID string */
#define BeginPnP1 0x28
#define BeginPnP2 0x08

/* Likewise, two possible stop bytes */
#define EndPnP1   0x29
#define EndPnP2   0x09

/* these chars indicate extensions to the base dev id exist */
#define ExtendPnP1 0x5c
#define ExtendPnP2 0x3c

#define PNP_COM_MAXLEN 256

/* results from initiating hardware probe of a hardware device */
#define PNP_COM_FATAL      1       /* system error, check errno  */
#define PNP_COM_FAIL       2       /* probe ok, but found nothing */
#define PNP_COM_OK         3       /* probe ok, we found it      */

/* types of devices we might find */
/* if PNP_COM_PNPDEV is NOT set, its a legacy device */
#define PNP_COM_MOUSE      1       /* its a mouse */
#define PNP_COM_MODEM      2       /* its a modem */
#define PNP_COM_OTHER      4       /* device is there, cant tell what kind */
#define PNP_COM_NOEXIST    8       /* no device seen */
#define PNP_COM_PNPDEV     512     /* its a PNP device */

/* level of debugging output */
/* current any value > 0 dumps all available debugging output */
static int debug_level=0;

static void serialFreeDevice(struct serialDevice *dev) {
	if (dev->pnpmfr) free(dev->pnpmfr);
	if (dev->pnpmodel) free(dev->pnpmodel);
	if (dev->pnpcompat) free(dev->pnpcompat);
	if (dev->pnpdesc) free(dev->pnpdesc);
        freeDevice((struct device *)dev);
}

static void serialWriteDevice(FILE *file, struct serialDevice *dev)
{
	writeDevice(file, (struct device *) dev);
	if (dev->pnpmfr)
	  fprintf(file,"pnpmfr: %s\n",dev->pnpmfr);
	if (dev->pnpmodel)
	  fprintf(file,"pnpmodel: %s\n",dev->pnpmodel);
	if (dev->pnpcompat)
	  fprintf(file,"pnpcompat: %s\n",dev->pnpcompat);
	if (dev->pnpdesc)
	  fprintf(file,"pnpdesc: %s\n",dev->pnpdesc);
}

static int serialCompareDevice( struct serialDevice *dev1, struct serialDevice *dev2)
{
	int x;
	
	x = compareDevice((struct device *)dev1, (struct device *)dev2);
	if (x && x!=2) return x;
	if (dev1->pnpmfr && dev2->pnpmfr && strcmp(dev1->pnpmfr,dev2->pnpmfr))
	  return 1;
	if ((!dev1->pnpmfr || !dev2->pnpmfr) && (dev1->pnpmfr != dev2->pnpmfr))
	  return 1;
	if (dev1->pnpmodel && dev2->pnpmodel && strcmp(dev1->pnpmodel,dev2->pnpmodel))
	  return 1;
	if ((!dev1->pnpmodel || !dev2->pnpmodel) && (dev1->pnpmodel != dev2->pnpmodel))
	  return 1;
	if (dev1->pnpcompat && dev2->pnpcompat && strcmp(dev1->pnpcompat,dev2->pnpcompat))
	  return 1;
	if ((!dev1->pnpcompat || !dev2->pnpcompat) && (dev1->pnpcompat != dev2->pnpcompat))
	  return 1;
	if (dev1->pnpdesc && dev2->pnpdesc && strcmp(dev1->pnpdesc,dev2->pnpdesc))
	  return 1;
	if ((!dev1->pnpdesc || !dev2->pnpdesc) && (dev1->pnpdesc != dev2->pnpdesc))
	  return 1;
	return x;
}


struct serialDevice * serialNewDevice(struct serialDevice *dev) {
        struct serialDevice *ret;
        
        ret = malloc(sizeof(struct serialDevice));
        memset(ret,'\0',sizeof(struct serialDevice));
        ret=(struct serialDevice *)newDevice((struct device *)dev,(struct device *)ret);
        ret->bus = BUS_SERIAL;
        ret->newDevice = serialNewDevice;
        ret->freeDevice = serialFreeDevice;
	ret->writeDevice = serialWriteDevice;
	ret->compareDevice = serialCompareDevice;
	if (dev && dev->bus == BUS_SERIAL) {
		if (dev->pnpmfr)
		  ret->pnpmfr=strdup(dev->pnpmfr);
		if (dev->pnpmodel)
		  ret->pnpmodel=strdup(dev->pnpmodel);
		if (dev->pnpcompat)
		  ret->pnpcompat=strdup(dev->pnpcompat);
		if (dev->pnpdesc)
		  ret->pnpdesc=strdup(dev->pnpdesc);
	}
        return ret;
}

/* UNUSED */
void print_status_lines( int fd ) {
    int modem_lines;
    
   ioctl(fd, TIOCMGET, &modem_lines);
    
   printf("DTR : %s\n",(modem_lines & TIOCM_DTR ? "On" : "Off"));
   printf("RTS : %s\n",(modem_lines & TIOCM_RTS ? "On" : "Off"));
   printf("CTS : %s\n",(modem_lines & TIOCM_CTS ? "On" : "Off"));
   printf("DSR : %s\n",(modem_lines & TIOCM_DSR ? "On" : "Off"));
   printf("CD  : %s\n",(modem_lines & TIOCM_CD  ? "On" : "Off"));
   printf("RI  : %s\n",(modem_lines & TIOCM_RI  ? "On" : "Off"));
    
}


/* UNUSED except in debug */
/* outputs data in a hex table, 8 values per row */
void print_hex_data( unsigned char *data, int len ) {
        int i, j, pos;
    
        if (len == 0) {
	            printf("No data to print.\n");
	            return;
	}
    
        pos = 0;
        for (i=0; i< len; i+=8) {
	            printf("0x%.4x ", i);
	            for (j=i; j < len && j < i+8; j++) {
			            printf("0x%.2x ",data[pos++]);
		    }
	            printf("\n");
	}
}


/*
 * wait_input - wait until there is data available on fd,
 * for the length of time specified by *timo (indefinite
 * if timo is NULL).
 */

int wait_for_input (int fd, struct timeval *timo) {
    fd_set ready;
    int n;
    
    FD_ZERO(&ready);
    FD_SET(fd, &ready);

    n = select(fd+1, &ready, NULL, &ready, timo);
    return n;
}

/* UNUSED */
/* read characters into the buffer buf, until one of: */
/*      char_timeout expired before next character arrives */
/*      total_timeout expires                             */
/*      maxlen characters are retrieved                   */
/*                                                        */
/* returns < 0 if it fails                                */
/* otherwise the # of characters received is returned     */
/* char_timeout is in microseconds (millionths of a sec)  */
/* total_timeout is in seconds                            */
int timed_serial_read(int fd, int char_timeout, int total_timeout,
		      unsigned char *buf, int maxlen ) {

    int done, pos, starttime, temp;
    struct timeval timo;
    unsigned char intbuf[2];
    
    /* start reading */
    done = 0;
    pos  = 0;
    starttime=time(NULL);
    memset(buf, 0, maxlen);
    while (!done) {
	timo.tv_sec=0;
	timo.tv_usec=char_timeout;
	if (wait_for_input(fd, &timo) > 0) {
	    temp = read( fd, intbuf, 1 );
	    if (temp < 0) {
		if (errno != EAGAIN)
		    return -1;
	    } else {
		buf[pos++] = intbuf[0];
		buf[pos] = 0;
	    }
	} else
	    done = 1;

	/* shouldnt run more than 5 seconds */
	if (time(NULL)-starttime > total_timeout )
	    done = 1;

	if (pos > maxlen)
	    done = 1;
    }
    return pos;
}
    

int open_serial_port( char *port ) {
    int fd;

    fd = open( port, O_RDWR | O_NONBLOCK);
    if (fd < 0)
	return -1;

    /* reset file so it is no longer in non-blocking mode */
    if (fcntl(fd, F_SETFL, 0) < 0) {
	close(fd);
	return -1;
    }
	
    return fd;
}

/* <0 means ioctl error occurred */    
int get_serial_lines( int fd ) {
    int modem_lines;
    
    ioctl(fd, TIOCMGET, &modem_lines);
    return modem_lines;
}

/* <0 means ioctl error occurred */    
int set_serial_lines( int fd, int modem_lines ) {
    return ioctl(fd, TIOCMSET, &modem_lines);
}

/* set serial port to 1200 baud, 'nbits' bits, 1 stop, no parity */
int setup_serial_port( int fd, int nbits, struct termios *attr ) {
	
    attr->c_iflag = IGNBRK | IGNPAR;
    attr->c_cflag = 0;
    attr->c_cflag &= ~(CSIZE | CSTOPB | PARENB | PARODD | PARENB);
    attr->c_cflag |=  CREAD | CLOCAL; /*| CRTSCTS ; */
    if (nbits == 7)
	attr->c_cflag |= CS7 | CSTOPB;
    else
	attr->c_cflag |= CS8;
    attr->c_oflag = 0;
    attr->c_lflag = 0;

    attr->c_cc[VMIN] = 1;
    attr->c_cc[VTIME] = 5;

    cfsetospeed( attr, B1200);
    cfsetispeed( attr, B1200);
    return tcsetattr(fd, TCSANOW, attr);
}

/* Initialize the serial port to a known state *before* probing. This is
 * apparently required for some Logitech mice, who will stubbornly refuse
 * to respond to PnP probes after they've been opened by gpm or XFree.
 */

int init_port(int fd) {
	struct termios attr;
	
	if (tcgetattr(fd,&attr))
	  return 1;
	
	cfsetospeed(&attr, B2400);
	cfsetispeed(&attr, B2400);
	attr.c_iflag = IXON | ICRNL;
	attr.c_cflag = CLOCAL | HUPCL | CREAD | B9600 | CS8;
	attr.c_oflag = 0;
	attr.c_lflag = 0;
	return tcsetattr(fd, TCSANOW, &attr);
}


/* Request for PnP info from serial device                      */
/* See page 6 of the pnpcom doc from Microsoft                  */
/* Return code tells us what happened                           */
/*                                                              */
/* PNP_COM_FATAL      - error, errno has reason                 */
/* PNP_COM_OK         - probe initiated successfully            */
/* PNP_COM_FAIL       - DSR never came on - try alterntives     */
/*                          means (ATI9?) to get PnP string     */
int init_pnp_com_seq1( int fd ) {
    int modem_lines;
    int temp;
    int dsr_status;
    int rc = PNP_COM_OK;
    struct termios portattr;

    if (init_port(fd))
	  return PNP_COM_FATAL;

    modem_lines = get_serial_lines(fd);

    /* turn off RTS */
    modem_lines &= ~TIOCM_RTS;
    set_serial_lines(fd, modem_lines);

    /* wait 200ms for DSR=1 */
    usleep(200000);

    dsr_status = get_serial_lines(fd) & TIOCM_DSR;
    /* see if we got DSR coming up */

    if (!dsr_status) {
	/* turn DTR and RTS back on and try alternative methods */
	modem_lines |= TIOCM_DTR | TIOCM_RTS;
	set_serial_lines(fd, modem_lines);
	rc = PNP_COM_OK;
    }

    /* COM port Setup, 1st phase */
    /* now we set port to be 1200 baud, 7 bits, no parity, 1 stop bit */
    temp = tcgetattr(fd, &portattr);
    if (temp < 0) 
	return PNP_COM_FATAL;
    /* goto 1200 baud, etc etc as PnP requires */
    temp = setup_serial_port( fd, 7, &portattr );
    if (temp < 0) 
	return PNP_COM_FATAL;

    /* we drop DTR and RTS */
    modem_lines &= ~( TIOCM_RTS | TIOCM_DTR);
    set_serial_lines(fd, modem_lines);
    usleep(200000);

    /* bring DTR back up */
    modem_lines |= TIOCM_DTR;
    set_serial_lines(fd, modem_lines);
    usleep(200000);

    /* now entering next phase */
    modem_lines |= TIOCM_RTS;
    set_serial_lines(fd, modem_lines);
    usleep(200000);

    return rc;
}


/* Request for PnP info from serial device                      */
/* Uses ATI9 code, may not do anything but return 'ERROR'       */
/* Return code tells us what happened                           */
/*                                                              */
/* PNP_COM_FATAL      - error, errno has reason                 */
/* PNP_COM_OK         - probe initiated successfully            */
/* PNP_COM_FAIL       - DSR never came on - try alterntives     */
/*                          means (ATI9?) to get PnP string     */
int init_pnp_com_ati9( int fd ) {
    int modem_lines;
    int temp;
    int done;
    int respindex;
    int starttime;
    unsigned char resp[100], buf[2];
    struct timeval timo;
    struct termios portattr;

    modem_lines = get_serial_lines(fd);

    /* turn off RTS */
    modem_lines &= ~TIOCM_RTS;
    set_serial_lines(fd, modem_lines);

    /* wait 200ms for DSR=1 */
    usleep(200000);

    /* now we set port to be 1200 baud, 8 bits, no parity, 1 stop bit */
    temp = tcgetattr(fd, &portattr);
    if (temp < 0) {
	modem_lines |= TIOCM_DTR | TIOCM_RTS;
	set_serial_lines(fd, modem_lines);
	return PNP_COM_FATAL;
    }

    /* goto 1200 baud, 8 bits */
    temp = setup_serial_port( fd, 8, &portattr );
    if (temp < 0) {
	modem_lines |= TIOCM_DTR | TIOCM_RTS;
	set_serial_lines(fd, modem_lines);
	return PNP_COM_FATAL;
    }

    /* turn on DTR and RTS */
    modem_lines = get_serial_lines(fd);
    modem_lines |= TIOCM_RTS | TIOCM_DTR;
    set_serial_lines(fd, modem_lines);
    usleep(200000);

    /* send the 'AT' command */
    if (debug_level > 0)
	printf("Sending ATI9 command to modem\n");
    
    write(fd, "ATI9\r", 5);
    
    /* start reading - read the AT command back */
    done     = 0;
    respindex= 0;
    starttime=time(NULL);
    memset(resp, 0, sizeof(resp));
    while (!done) {
	timo.tv_sec=0;
	timo.tv_usec=250000;
	if (wait_for_input(fd, &timo) > 0) {
	    temp = read( fd, buf, 1 );
	    if (temp < 0) {
		if (errno != EAGAIN)
		    return PNP_COM_FATAL;
	    } else {
		resp[respindex++] = buf[0];
		resp[respindex] = 0;
	    }
	} else
	    done = 1;

	/* shouldnt run more than 5 seconds */
	if (time(NULL)-starttime > 5 )
	    done = 1;

	if (respindex > 6)
	    done = 1;

	if (strstr(resp, "ATI9\r"))
	    done = 1;

	if (debug_level > 0)
	    printf("ATI9 probe ->%d \"%s\"\n",respindex, resp);
    }
    
    /* see if we saw the 'OK' response */
    if (strstr(resp, "("))
	return PNP_COM_OK;
    else
	return PNP_COM_FAIL;
    
    return PNP_COM_OK;
}

/* See if this is a legacy mouse device                         */
/* Only called if the PnP probe above failed                    */
/* We turn off the mouse via RS232 lines, then turn it on       */
/* If it spits out an 'M' character (at 1200 baud, 7N1)         */
/* it could be a mouse.                                         */
/*                                                              */
/* Return code tells us what happened                           */
/*                                                              */
/* PNP_COM_FATAL     - error, errno has reason                  */
/* PNP_COM_OK        - probe saw 'M'                            */
/* PNP_COM_FAIL      - Never saw the 'M' response               */

int find_legacy_mouse( int fd ) {
    int modem_lines;
    int temp;
    int done;
    int starttime;
    unsigned char resp[2];
    struct timeval timo;
    struct termios portattr;

    /* now we set port to be 1200 baud, 7 bits, no parity, 1 stop bit */
    temp = tcgetattr(fd, &portattr);
    if (temp < 0) 
	return PNP_COM_FATAL;

    /* goto 1200 baud, etc etc*/
    temp = setup_serial_port( fd, 7, &portattr );
    if (temp < 0) 
	return PNP_COM_FATAL;

    /* we drop DTR and RTS */
    modem_lines = get_serial_lines(fd);
    modem_lines &= ~( TIOCM_RTS | TIOCM_DTR);
    set_serial_lines(fd, modem_lines);
    usleep(200000);

    /* bring them DTR back up */
    modem_lines |= TIOCM_DTR | TIOCM_RTS;
    set_serial_lines(fd, modem_lines);

    /* start reading - after first character we quit */
    done     = 0;
    starttime=time(NULL);
    while (!done) {
	timo.tv_sec=0;
	timo.tv_usec=250000;
	if (wait_for_input(fd, &timo) > 0) {
	    temp = read( fd, resp, 1 );
	    if (temp < 0) {
		if (errno != EAGAIN)
		    return PNP_COM_FATAL;
	    } else {
		done = 1;
	    }
	} else
	    done = 1;


	/* shouldnt run more than 2 seconds */
	if (time(NULL)-starttime > 2 )
	    done = 1;
    }
    if (*resp == 'M') 
	return PNP_COM_OK;
    else
	return PNP_COM_FAIL;
}

/* See if this is a legacy modem device                         */
/* Only called if the PnP probe above failed                    */
/* We send a '!AT' and see if we get an 'OK' back               */
/*                                                              */
/* Return code tells us what happened                           */
/*                                                              */
/* PNP_COM_FATAL     - error, errno has reason                  */
/* PNP_COM_OK        - probe saw 'OK'                           */
/* PNP_COM_FAIL      - Never saw the 'OK' response              */
int find_legacy_modem( int fd ) {
    int modem_lines;
    int temp;
    int done;
    int respindex;
    int starttime;
    unsigned char resp[10], buf[2];
    struct timeval timo;
    struct termios portattr;

    /* now we set port to be 1200 baud, 8 bits, no parity, 1 stop bit */
    temp = tcgetattr(fd, &portattr);
    if (temp < 0) 
	return PNP_COM_FATAL;

    /* goto 1200 baud, 8 bits */
    temp = setup_serial_port( fd, 8, &portattr );
    if (temp < 0) 
	return PNP_COM_FATAL;

    /* turn on DTR and RTS */
    modem_lines = get_serial_lines(fd);
    modem_lines |= TIOCM_RTS | TIOCM_DTR;
    set_serial_lines(fd, modem_lines);
    usleep(200000);

    /* send the 'AT' command */
    if (debug_level > 0)
	printf("Sending AT command to modem\n");
    
    write(fd, "AT\r", 3);
    
    /* start reading - we'll get AT command back first, then modem response */
    done     = 0;
    respindex= 0;
    starttime=time(NULL);
    memset(resp, 0, sizeof(resp));
    while (!done) {
	timo.tv_sec=0;
	timo.tv_usec=250000;
	if (wait_for_input(fd, &timo) > 0) {
	    temp = read( fd, buf, 1 );
	    if (temp < 0) {
		if (errno != EAGAIN)
		    return PNP_COM_FATAL;
	    } else {
		resp[respindex++] = buf[0];
	    }
	} else
	    done = 1;

	/* shouldnt run more than 5 seconds */
	if (time(NULL)-starttime > 5 )
	    done = 1;

	if (respindex > 9)
	    done = 1;
    }
    
    /* see if we saw the 'OK' response */
    if (strstr(resp, "OK"))
	return PNP_COM_OK;
    else
	return PNP_COM_FAIL;
}

/* retrieve the PnP ID string */
/* timeout after 3 seconds   */
/* should probably set a 200 msec timeout per char, as spec says */
/* if no char received, we're done                              */
int read_pnp_string( int fd, unsigned char *pnp_string, int *pnp_len, int pnp_stringbuf_size ) {
    int     pnp_index;
    int     temp, done, counter;
    int     seen_start;
    time_t  starttime;
    struct timeval timo;
    unsigned char buf[80];
    unsigned char end_char;
    
    /* see if we have any input waiting */
    pnp_index  =0;
    seen_start = 0;
    done       = 0;
    end_char   = 0;
    starttime=time(NULL);
    while (!done) {
	timo.tv_sec=0;
	timo.tv_usec=250000;
	if (wait_for_input(fd, &timo) > 0) {
	    temp = read( fd, buf, 1 );
	    if (temp < 0) {
		if (errno != EAGAIN)
		    return PNP_COM_FATAL;
	    } else {
		for (counter=0; counter < temp; counter++) {
		    pnp_string[pnp_index++] = buf[counter];
		    if (seen_start) {
			if (buf[counter] == end_char) {
			    done=1;
			    break;
			}
		    } else {
			if (buf[counter] == BeginPnP1) {
			    seen_start = 1;
			    end_char   = EndPnP1;
			} else if (buf[counter] == BeginPnP2) {
			    seen_start = 1;
			    end_char   = EndPnP2;
			}
		    }
		}
	    }
	} else
	    done = 1;
	
	/* shouldnt run more than 4 seconds */
	if (time(NULL)-starttime > 4 )
	    done = 1;

	if (pnp_index >= pnp_stringbuf_size)
	    done = 1;
    }
    pnp_string[pnp_index] = 0;
   *pnp_len=pnp_index;
    return 0;
}

/* UNUSED */
/* simple little helper function */
void xlate_memcpy( void *dest, void *src, int len, int xlate_flag ) {
  unsigned char *d, *s;
  int i;

  for (i=0,d=dest,s=src; i<len; i++, d++, s++) 
   *d = (*s) + ((xlate_flag) ? 0x20 : 0 );
}   

/* parse the PnP ID string into components */
int parse_pnp_string( unsigned char *pnp_id_string, int pnp_len,
		     struct pnp_com_id *pnp_id ) {
    unsigned char *p1, *p2;
    unsigned char *start;
    unsigned char *end;
    unsigned char *curpos;
    unsigned char *endfield;
    unsigned char *temppos;
    unsigned char *pnp_string;
    unsigned char end_char;

    int no_more_extensions=0;
    int stage;
    int len;
    unsigned short int checksum;
    char hex_checksum[5];

    char extension_delims[] = {EndPnP1, EndPnP2, ExtendPnP1, ExtendPnP2, 0};
    char end_delims[] = {EndPnP1, EndPnP2, 0};

    /* clear out pnp_id */
    memset(pnp_id, 0, sizeof(*pnp_id));

    /* copy pnp_string to temp space */
    pnp_string = alloca(pnp_len+1);
    memcpy(pnp_string, pnp_id_string, pnp_len+1);
    
    /* first find the start of the PnP part of string */
    p1 = memchr( pnp_string, BeginPnP1, pnp_len );
    p2 = memchr( pnp_string, BeginPnP2, pnp_len );

    /* use the one which points nearest to start of the string */
    /* and is actually defined                                */
    if ( p1 && p2 ) {
	start = (p1 < p2) ? p1 : p2;
    } else if (p1)
	start = p1;
    else if (p2)
	start = p2;
    else
	start = NULL;

    /* if no start then we're done */
    if (!start)
	return -1;
    
    /* the length of the initial part cannot be more than 17 bytes */
    if ((start - pnp_string) > 17)
	return -1;

    /* setup end character we are looking for based on the start character */
    if (start == p2) {
      pnp_id->xlate_6bit = 1;
      end_char = EndPnP2;
      /* we need to xlate data in PnP fields */
      /* remember to skip the revision fields (bytes 1 and 2 after start) */
      temppos=start;
      while (1) {
	  if (*temppos == EndPnP2) {
	     *temppos += 0x20;
	      break;
	  } else if (temppos != start+1 && temppos != start+2 )
	     *temppos += 0x20;
	  
	  temppos++;
      }	      
    } else {
      pnp_id->xlate_6bit = 0;
      end_char = EndPnP1;
    }
    
    /* move everything before the start of the PnP block */
    memcpy(pnp_id->other_id, pnp_string, start-pnp_string);
    pnp_id->other_len = start - pnp_string;

    /* now we get the PnP fields - all were zero'd out above */
    curpos = start+1;
    memcpy(pnp_id->pnp_rev,curpos,2);       curpos += 2;
    memcpy(pnp_id->eisa_id,curpos,3);       curpos += 3;
    memcpy(pnp_id->product_id,curpos,4);    curpos += 4;
    /* now we see if have extension fields */
    no_more_extensions = 0;
    stage = 0;
    while (!no_more_extensions) {
	if (*curpos == ExtendPnP1 || *curpos == ExtendPnP2) {
	    curpos++;
	    endfield = strpbrk(curpos, extension_delims);
	    if (!endfield)
		return -1;
	    /* if we reached the end of all PnP data, back off */
	    /* cause there is a checksum at the end of extension data */
	    if (*endfield == EndPnP1 || *endfield == EndPnP2)
		endfield -= 2;
	} else
	    break;

	len = endfield - curpos;
	switch (stage) {
	  case 0:
	    if (len != 8 && len != 0 )
		return -1;
	    
	    memcpy(pnp_id->serial_number,curpos,len);
	    curpos += len;
	    break;

	  case 1:
	    if (len > 33)
		return -1;
	    memcpy(pnp_id->class_name, curpos, len);
	    curpos = endfield;
	    break;

	  case 2:
	    if (len > 41)
		return -1;
	    memcpy(pnp_id->driver_id, curpos, len);
	    curpos = endfield;
	    break;

	  case 3:
	    if (len > 41)
		return -1;
	    memcpy(pnp_id->user_name, curpos, len);
	    curpos = endfield;
	    break;
	}
	stage++;
    }

    /* now find the end of all PnP data */
    end = strpbrk(curpos, end_delims);
    if (!end)
	return -1;
    
    /* if we had any extensions, we expect an checksum */
    if (stage != 0) {
	/* copy checksum into struct */
	memcpy(pnp_id->checksum, curpos, 2);
	
	/* compute the checksum as the sum of all PnP bytes, excluding */
	/* the two byte checksum. */
	checksum = 0;
	for (temppos=start; temppos <= end; temppos++) {
	    /* skip checksum in calculation */
	    if (temppos == (end-2) || temppos == (end-1))
		continue;
	    /* dont xlate the revision at start */
	    if (temppos != (start+1) && temppos != (start+2))
		checksum += *temppos - ((pnp_id->xlate_6bit) ? 0x20 : 0);
	    else
		checksum += *temppos;
	}
	sprintf(hex_checksum, "%.2X", checksum & 0xff);
	if (strncmp(hex_checksum, pnp_id->checksum, 2))
	    return -1;
    }

    /* checksum was ok, so we're done */
    return 0;
}

/* UNUSED except for debugging */
void print_pnp_id( struct pnp_com_id id ) {
    int i;
    int extensions_exist;
    int revision_temp;

    if (id.other_len != 0) {
	printf("Detected non-PnP data stream at start.\n");
	printf("  Length   = 0x%x\n",id.other_len);
	printf("  Contents =");
	for (i=0; i<id.other_len; i++)
	    printf(" 0x%x",id.other_id[i]);
	printf("\n");
    } else
	printf("Non-PnP data stream not detected at start.\n");


    /* parse PnP revision bytes into a string values (eg. "1.00") */
    revision_temp = ((id.pnp_rev[0]&0x3f) << 6)+(id.pnp_rev[1]&0x3f);
    sprintf(id.pnp_rev_str, "%d.%d",revision_temp/100,revision_temp % 100);
    
    printf("\nPnP Required fields:\n");
    printf("    Revision       = %s\n",id.pnp_rev_str);
    printf("    Manufacturer   = %s\n",id.eisa_id);
    printf("    Product ID     = %s\n",id.product_id);

    extensions_exist = id.serial_number[0] || id.class_name[0] ||
                       id.driver_id[0]     || id.user_name[0];

    if (extensions_exist) {
	printf("\nPnP extension field(s) exist:\n");
	if (id.serial_number[0])
	    printf("    Serial Number   = %s\n",id.serial_number);
	if (id.class_name[0])
	    printf("    PnP class name  = %s\n",id.class_name);
	if (id.driver_id[0])
	    printf("    PnP Compatible  = %s\n",id.driver_id);
	if (id.user_name[0])
	    printf("    PnP Description = %s\n",id.user_name);
    }
}

int attempt_pnp_retrieve(int fd, char *pnp_string, int *pnp_strlen, int pnp_stringbuf_size) {
    int pnp_probe_status;
    int tried_at_prodding;
    int give_up;
    struct pnp_com_id pnp_id;

    tried_at_prodding=0;
    give_up=0;

    while (!give_up) {
	pnp_probe_status = init_pnp_com_seq1(fd);
	if (pnp_probe_status == PNP_COM_FATAL) {
	    return(PNP_COM_FATAL);
	} else if (pnp_probe_status == PNP_COM_OK) {
	    read_pnp_string(fd, pnp_string, pnp_strlen, pnp_stringbuf_size );
	
	    if (debug_level > 0) {
		printf("\nPNP string = |%s|\n\n",pnp_string);
		print_hex_data(pnp_string, *pnp_strlen);
	    }
	    
	    if (*pnp_strlen == 1 && pnp_string[0] == 'M') /* legacy mouse */
	      return PNP_COM_OK;
	    /* see if we got anything useful, if not try at command */
	    /* to prod device into correct serial params       */
	    if (parse_pnp_string( pnp_string, *pnp_strlen, &pnp_id )<0)
		if (!tried_at_prodding) {
		    write(fd, "AT\r", 3);
		    tried_at_prodding=1;
		} else
		    give_up = 1;
	    else
		return PNP_COM_OK;
	} else
	    give_up = 1;
    }

    /* try sending a ATI9 code to the modem to see if we get PnP id back */
    init_pnp_com_ati9(fd);
    read_pnp_string(fd, pnp_string, pnp_strlen, pnp_stringbuf_size );
    if (parse_pnp_string( pnp_string, *pnp_strlen, &pnp_id )<0) {
	*pnp_strlen = 0;
	pnp_string[0] = 0;
	return PNP_COM_FAIL;
    } else
	return PNP_COM_OK;
}

struct device *serialProbe(enum deviceClass probeClass, int probeFlags,
			   struct device *devlist) {
    int fd;
    int temp;
    int pnp_strlen;
    int devicetype=-1;
    unsigned char pnp_string[100];
    char port[20];
    struct termios origattr;
    struct pnp_com_id pnp_id;
    struct serialDevice *serdev;
    struct stat sb;
    int maj, twelve=12;
    int console=-1;
    int stdin_line=-1;
    struct serial_struct si;
	
    if (probeFlags & PROBE_SAFE) return devlist;

    /* Are we on a serial console? */
    fstat(0,&sb);
    maj = major(sb.st_rdev);
    if (maj != 4 && (maj < 136 || maj > 143)) {
	    if (ioctl (0, TIOCLINUX, &twelve) < 0) {
		    if (ioctl (0, TIOCGSERIAL, &si) >= 0) {
			    if (si.line > 0) {
				    stdin_line = 1 << si.line;
			    } else {
				    stdin_line = 0;
			    }
		    } else stdin_line = 0;
	    }
    }
	
    fd=open("/dev/console",O_RDWR);
    if (fd != -1) {
	    fstat(fd,&sb);
	    maj = major(sb.st_rdev);
	    if (maj != 4 && (maj < 136 || maj > 143)) {
		    if (ioctl (fd, TIOCLINUX, &twelve) < 0) {
			#ifdef __powerpc__
			// we could have gotten an error for another reason - like EINVAL
			// skipping ttyS0 on PPC - which is where most modems reside
			if (errno == ENOTTY) {
			#endif
			    if (ioctl (fd, TIOCGSERIAL, &si) >= 0) {
				    if (si.line > 0) {
					    console = 1 << si.line;
				    } else {
					    console = 0;
				    }
			    } else console = 0;
			#ifdef __powerpc__
			}
			#endif 
		    }
	    }
	    close(fd);
    }

	
    if (
	(probeClass == CLASS_UNSPEC) ||
	(probeClass == CLASS_OTHER) ||
	(probeClass == CLASS_MOUSE) ||
	(probeClass == CLASS_MODEM) ||
	(probeClass == CLASS_PRINTER)
	) {
	int x;
	
	for (x=0; x<=3 ; x++) {
	    struct stat sbuf;
	    char lockfile[32];
	    if (x==console || x==stdin_line) continue;
	    snprintf(port,20,"/dev/ttyS%d",x);

	    /* Make sure it's not in use */
	    snprintf(lockfile,32,"/var/lock/LCK..ttyS%d",x);
	    if (!stat(lockfile,&sbuf)) 
		 continue;
	    memset(lockfile,'\0',32);
	    if (readlink("/dev/modem",lockfile,32)>0) {
		    if (!strcmp(basename(port),basename(lockfile))) {
			    snprintf(lockfile,32,"/var/lock/LCK..modem");
			    if (!stat(lockfile,&sbuf))
			      continue;
		    }
	    }
	    
	    if ((fd=open_serial_port(port)) < 0) {
		    continue;
	    }
	    /* save the current state of the port */
	    temp = tcgetattr(fd, &origattr);
	    if (temp < 0) {
		    close(fd);
		    continue;
	    }

	    /* try twiddling RS232 control lines and see if it talks to us */
	    devicetype=-1;
	    pnp_strlen = 0;
	    attempt_pnp_retrieve( fd, pnp_string, &pnp_strlen, sizeof(pnp_string) - 1 );
	
	    /* see if we found any PnP signature */
	    if (pnp_strlen != 0) {
		if (*pnp_string == 'M') { /* Legacy mouse */
			if (probeClass == CLASS_MOUSE || probeClass == CLASS_UNSPEC) {
				serdev = serialNewDevice(NULL);
				serdev->class=CLASS_MOUSE;
				serdev->device=strdup(port+5);
				serdev->desc=strdup("Generic Serial Mouse");
				serdev->driver=strdup("generic");
				if (devlist)
				  serdev->next = devlist;
				devlist = (struct device *)serdev;
				if (probeFlags & PROBE_ONE) {
					tcsetattr(fd, TCSANOW, &origattr);
					tcflush(fd, TCIOFLUSH);
					close(fd);
					return devlist;
				}
			}
			tcsetattr(fd, TCSANOW, &origattr);
			close(fd);
			continue;
		}
		/* fill in the PnP com structure */
		if (parse_pnp_string( pnp_string, pnp_strlen, &pnp_id )<0) {
			goto endprobe;
		} else {
		    char *foo;
		    int len;

		    if (debug_level > 0) {
			printf("PnP ID string for serial device on port %s\n",port);
			print_pnp_id( pnp_id );
		    }
		    serdev = serialNewDevice(NULL);
		    if (pnp_id.user_name[0]) {
			    serdev->pnpdesc = strdup(pnp_id.user_name);
			len = strlen(pnp_id.eisa_id)+strlen(pnp_id.product_id)+strlen(pnp_id.user_name)+3;
			foo = malloc(len);
			snprintf(foo,len,"%s|%s %s",pnp_id.eisa_id,pnp_id.product_id,pnp_id.user_name);
		    } else {
			len = strlen(pnp_id.eisa_id)+strlen(pnp_id.product_id)+3;
			foo = malloc(len);
			snprintf(foo,len,"%s|%s",pnp_id.eisa_id,pnp_id.product_id);
		    }
		    serdev->desc=strdup(foo);
		    serdev->device=strdup(port+5);
		    serdev->driver=strdup("ignore");
			serdev->pnpmfr = strdup(pnp_id.eisa_id);
			serdev->pnpmodel = strdup(pnp_id.product_id);
			
		    free(foo);
		    foo=pnp_id.product_id;
		    if (pnp_id.driver_id) {
			if (strstr(pnp_id.driver_id,"PNP"))
			  foo = strstr(pnp_id.driver_id,"PNP")+3;
			    serdev->pnpcompat = strdup(pnp_id.driver_id);
		    }
		    if (!strncmp(foo, "0F", 2))
		      serdev->class = CLASS_MOUSE;
		    else if (!strncmp(foo, "C", 1))
		      serdev->class = CLASS_MODEM;
		    else if (!strncmp(pnp_id.class_name, "Modem", 5))
		      serdev->class = CLASS_MODEM;
		    else
		      serdev->class = CLASS_OTHER;
		    if (serdev->class == probeClass || probeClass == CLASS_UNSPEC) {
		      if (devlist)
			serdev->next = devlist;
		      devlist = (struct device *)serdev;
		      if (probeFlags & PROBE_ONE) {
			tcsetattr(fd, TCSANOW, &origattr);
			tcflush(fd, TCIOFLUSH);
			close(fd);
			return devlist;
		      }
		    } else {
		      serdev->freeDevice(serdev);
		    }
		    goto endprobe;
		}
	    } else {
		/* try to find a legacy device */

		temp = find_legacy_mouse(fd);
		if (temp == PNP_COM_FATAL) {
			goto endprobe;
		} else if (temp == PNP_COM_OK) {
			if (probeClass == CLASS_UNSPEC || probeClass == CLASS_MOUSE) {
				serdev=serialNewDevice(NULL);
				serdev->class = CLASS_MOUSE;
				serdev->device = strdup(port+5);
				serdev->driver= strdup("generic");
				serdev->desc = strdup("Generic Serial Mouse");
				if (devlist)
				  serdev->next = devlist;
				devlist = (struct device *)serdev;
				if (probeFlags & PROBE_ONE) {
					tcsetattr(fd, TCSANOW, &origattr);
					tcflush(fd, TCIOFLUSH);
					close(fd);
					return devlist;
				}
			}
			goto endprobe;
		} else {
		    if (debug_level > 0)
		      printf("Didnt see a legacy mouse, need to ATI it now.\n");

		    temp = find_legacy_modem(fd);
		    if (temp == PNP_COM_FATAL) {
			    goto endprobe;
		    } else if (temp == PNP_COM_OK) {
			if (debug_level > 0)
			  printf("\nLegacy modem signature seen.\n\n");
			if (probeClass == CLASS_UNSPEC || probeClass == CLASS_MODEM) {
				serdev=serialNewDevice(NULL);
				serdev->class = CLASS_MODEM;
				serdev->device = strdup(port+5);
				serdev->driver= strdup("ignore");
				serdev->desc = strdup("Generic Serial Modem");
				if (devlist)
				  serdev->next = devlist;
				devlist = (struct device *)serdev;
				if (probeFlags & PROBE_ONE) {
					tcsetattr(fd, TCSANOW, &origattr);
					tcflush(fd, TCIOFLUSH);
					close(fd);
					return devlist;
				}
			}
			    goto endprobe;
		    } else {
			if (debug_level > 0)
			  printf("Didnt see a legacy modem, game over.\n");
		    }
		}
	    }
endprobe:
	    tcsetattr(fd, TCSANOW, &origattr);
	    tcflush(fd, TCIOFLUSH);
	    close(fd);
	}
    }
    return devlist;
}