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<a class="el" href="dir_897b6a2d7bab147dd1db58381aad3984.html">src</a> » <a class="el" href="dir_832905b1f7f5feaf61a306b40c0ac817.html">sys</a> » <a class="el" href="dir_2f8fc94d4f17c865dd63167e45dee9cf.html">isa</a></div>
<h1>atkbd.c</h1><a href="atkbd_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*****************************************************************************************</span>
<a name="l00002"></a>00002 <span class="comment"> Copyright (c) 2002-2004 The UbixOS Project</span>
<a name="l00003"></a>00003 <span class="comment"> All rights reserved.</span>
<a name="l00004"></a>00004 <span class="comment"></span>
<a name="l00005"></a>00005 <span class="comment"> Redistribution and use in source and binary forms, with or without modification, are</span>
<a name="l00006"></a>00006 <span class="comment"> permitted provided that the following conditions are met:</span>
<a name="l00007"></a>00007 <span class="comment"></span>
<a name="l00008"></a>00008 <span class="comment"> Redistributions of source code must retain the above copyright notice, this list of</span>
<a name="l00009"></a>00009 <span class="comment"> conditions, the following disclaimer and the list of authors. Redistributions in binary</span>
<a name="l00010"></a>00010 <span class="comment"> form must reproduce the above copyright notice, this list of conditions, the following</span>
<a name="l00011"></a>00011 <span class="comment"> disclaimer and the list of authors in the documentation and/or other materials provided</span>
<a name="l00012"></a>00012 <span class="comment"> with the distribution. Neither the name of the UbixOS Project nor the names of its</span>
<a name="l00013"></a>00013 <span class="comment"> contributors may be used to endorse or promote products derived from this software</span>
<a name="l00014"></a>00014 <span class="comment"> without specific prior written permission.</span>
<a name="l00015"></a>00015 <span class="comment"></span>
<a name="l00016"></a>00016 <span class="comment"> THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY</span>
<a name="l00017"></a>00017 <span class="comment"> EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF</span>
<a name="l00018"></a>00018 <span class="comment"> MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL</span>
<a name="l00019"></a>00019 <span class="comment"> THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,</span>
<a name="l00020"></a>00020 <span class="comment"> SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT</span>
<a name="l00021"></a>00021 <span class="comment"> OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)</span>
<a name="l00022"></a>00022 <span class="comment"> HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR</span>
<a name="l00023"></a>00023 <span class="comment"> TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS</span>
<a name="l00024"></a>00024 <span class="comment"> SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span>
<a name="l00025"></a>00025 <span class="comment"></span>
<a name="l00026"></a>00026 <span class="comment"> $Id: atkbd_8c-source.html 88 2016-01-12 00:11:29Z reddawg $</span>
<a name="l00027"></a>00027 <span class="comment"></span>
<a name="l00028"></a>00028 <span class="comment">*****************************************************************************************/</span>
<a name="l00029"></a>00029
<a name="l00030"></a>00030 <span class="preprocessor">#include <<a class="code" href="atkbd_8h.html">isa/atkbd.h</a>></span>
<a name="l00031"></a>00031 <span class="preprocessor">#include <<a class="code" href="8259_8h.html">isa/8259.h</a>></span>
<a name="l00032"></a>00032 <span class="preprocessor">#include <<a class="code" href="video_8h.html">sys/video.h</a>></span>
<a name="l00033"></a>00033 <span class="preprocessor">#include <<a class="code" href="idt_8h.html">sys/idt.h</a>></span>
<a name="l00034"></a>00034 <span class="preprocessor">#include <<a class="code" href="gdt_8h.html">sys/gdt.h</a>></span>
<a name="l00035"></a>00035 <span class="preprocessor">#include <<a class="code" href="io_8h.html">sys/io.h</a>></span>
<a name="l00036"></a>00036 <span class="preprocessor">#include <<a class="code" href="kmalloc_8h.html">lib/kmalloc.h</a>></span>
<a name="l00037"></a>00037 <span class="preprocessor">#include <<a class="code" href="kprintf_8h.html">lib/kprintf.h</a>></span>
<a name="l00038"></a>00038 <span class="preprocessor">#include <<a class="code" href="types_8h.html">ubixos/types.h</a>></span>
<a name="l00039"></a>00039 <span class="preprocessor">#include <<a class="code" href="sched_8h.html">ubixos/sched.h</a>></span>
<a name="l00040"></a>00040 <span class="preprocessor">#include <<a class="code" href="endtask_8h.html">ubixos/endtask.h</a>></span>
<a name="l00041"></a>00041 <span class="preprocessor">#include <<a class="code" href="tty_8h.html">ubixos/tty.h</a>></span>
<a name="l00042"></a>00042 <span class="preprocessor">#include <<a class="code" href="spinlock_8h.html">ubixos/spinlock.h</a>></span>
<a name="l00043"></a>00043 <span class="preprocessor">#include <<a class="code" href="kpanic_8h.html">ubixos/kpanic.h</a>></span>
<a name="l00044"></a>00044 <span class="preprocessor">#include <<a class="code" href="vitals_8h.html">ubixos/vitals.h</a>></span>
<a name="l00045"></a>00045
<a name="l00046"></a>00046 <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="atkbd_8c.html#55bc6540b1b12c4eb0dd00877a2d68c5">atkbd_scan</a>();
<a name="l00047"></a>00047
<a name="l00048"></a><a class="code" href="atkbd_8c.html#2e46ce87b96fbf716a81841212705273">00048</a> <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="atkbd_8c.html#2e46ce87b96fbf716a81841212705273">keyMap</a> = 0x0;
<a name="l00049"></a><a class="code" href="atkbd_8c.html#edc2079705488fa79315aa8d6eb336f7">00049</a> <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="atkbd_8c.html#edc2079705488fa79315aa8d6eb336f7">ledStatus</a> = 0x0;
<a name="l00050"></a><a class="code" href="atkbd_8c.html#c6bb52f207cbdd0b9d2cf79efb5863b0">00050</a> <span class="keyword">static</span> <span class="keywordtype">char</span> <a class="code" href="atkbd_8c.html#c6bb52f207cbdd0b9d2cf79efb5863b0">stdinBuffer</a>[512];
<a name="l00051"></a><a class="code" href="atkbd_8c.html#c33139c9cf451e903c587a3cc29cca30">00051</a> <span class="keyword">static</span> <a class="code" href="types_8h.html#3b65128d2644e9b80cec9a69bfa7e094">uInt16</a> <a class="code" href="atkbd_8c.html#c33139c9cf451e903c587a3cc29cca30">stdinSize</a>;
<a name="l00052"></a><a class="code" href="atkbd_8c.html#2ddb1c4b7754cef86c195c18c02179bc">00052</a> <span class="keyword">static</span> <a class="code" href="types_8h.html#5847ea0262a5aa61eee48cbe95544a78">uInt32</a> <a class="code" href="atkbd_8c.html#2ddb1c4b7754cef86c195c18c02179bc">controlKeys</a> = 0x0;
<a name="l00053"></a>00053
<a name="l00054"></a><a class="code" href="atkbd_8c.html#50761f7ef363e84e749457be8bf78eeb">00054</a> <span class="keyword">static</span> <a class="code" href="spinlock_8h.html#a240e9404b4ede1e0d714610080d1176">spinLock_t</a> <a class="code" href="atkbd_8c.html#50761f7ef363e84e749457be8bf78eeb">atkbdSpinLock</a> = <a class="code" href="spinlock_8h.html#0fe85a4f3642683148b25916d6c5eafd">SPIN_LOCK_INITIALIZER</a>;
<a name="l00055"></a>00055
<a name="l00056"></a><a class="code" href="atkbd_8c.html#eaa34e9c084c565217b4345bc956757b">00056</a> <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="atkbd_8c.html#eaa34e9c084c565217b4345bc956757b">keyboardMap</a>[255][8] = {
<a name="l00057"></a>00057 <span class="comment">/* Ascii, Shift, Ctrl, Alt, Num, Caps, Shift Caps, Shift Num */</span>
<a name="l00058"></a>00058 { 0, 0, 0, 0, 0, 0, 0, 0},
<a name="l00059"></a>00059 <span class="comment">/* ESC */</span> { 0x1B, 0x1B, 0x1B, 0x1B, 0x1B, 0x1B, 0x1B, 0x1B},
<a name="l00060"></a>00060 <span class="comment">/* 1,! */</span> { 0x31, 0x21, 0, 0, 0x31, 0x31, 0x21, 0x21},
<a name="l00061"></a>00061 <span class="comment">/* 2,@ */</span> { 0x32, 0x40, 0, 0, 0x32, 0x32, 0x40, 0x40},
<a name="l00062"></a>00062 <span class="comment">/* 3,# */</span> { 0x33, 0x23, 0, 0, 0x33, 0x33, 0x23, 0x23},
<a name="l00063"></a>00063 <span class="comment">/* 4,$ */</span> { 0x34, 0x24, 0, 0, 0x34, 0x34, 0x24, 0x24},
<a name="l00064"></a>00064 <span class="comment">/* 5,% */</span> { 0x35, 0x25, 0, 0, 0x35, 0x35, 0x25, 0x25},
<a name="l00065"></a>00065 <span class="comment">/* 6,^ */</span> { 0x36, 0x5E, 0, 0, 0x36, 0x36, 0x5E, 0x5E},
<a name="l00066"></a>00066 <span class="comment">/* 7,& */</span> { 0x37, 0x26, 0, 0, 0x37, 0x37, 0x26, 0x26},
<a name="l00067"></a>00067 <span class="comment">/* 8,* */</span> { 0x38, 0x2A, 0, 0, 0x38, 0x38, 0x2A, 0x2A},
<a name="l00068"></a>00068 <span class="comment">/* 9.( */</span> { 0x39, 0x28, 0, 0, 0x39, 0x39, 0x28, 0x28},
<a name="l00069"></a>00069 <span class="comment">/* 0,) */</span> { 0x30, 0x29, 0, 0, 0x30, 0x30, 0x29, 0x29},
<a name="l00070"></a>00070 <span class="comment">/* -,_ */</span> { 0x2D, 0x5F, 0, 0, 0x2D, 0x2D, 0x5F, 0x5F},
<a name="l00071"></a>00071 <span class="comment">/* =,+ */</span> { 0x3D, 0x2B, 0, 0, 0x3D, 0x3D, 0x2B, 0x2B},
<a name="l00072"></a>00072 <span class="comment">/* 14 */</span> { 0x08, 0x08, 0x8, 0x8, 0x08, 0x08, 0x08, 0x08},
<a name="l00073"></a>00073 <span class="comment">/* 15 */</span> { 0x09, 0, 0, 0, 0, 0, 0, 0},
<a name="l00074"></a>00074 <span class="comment">/* */</span> { 0x71, 0x51, 0, 0, 0, 0, 0, 0},
<a name="l00075"></a>00075 <span class="comment">/* */</span> { 0x77, 0x57, 0, 0, 0, 0, 0, 0},
<a name="l00076"></a>00076 <span class="comment">/* */</span> { 0x65, 0x45, 0, 0, 0, 0, 0, 0},
<a name="l00077"></a>00077 <span class="comment">/* */</span> { 0x72, 0x52, 0, 0, 0, 0, 0, 0},
<a name="l00078"></a>00078 <span class="comment">/* */</span> { 0x74, 0x54, 0, 0, 0, 0, 0, 0},
<a name="l00079"></a>00079 <span class="comment">/* */</span> { 0x79, 0x59, 0, 0, 0, 0, 0, 0},
<a name="l00080"></a>00080 <span class="comment">/* */</span> { 0x75, 0x55, 0, 0, 0, 0, 0, 0},
<a name="l00081"></a>00081 <span class="comment">/* */</span> { 0x69, 0x49, 0, 0, 0, 0, 0, 0},
<a name="l00082"></a>00082 <span class="comment">/* */</span> { 0x6F, 0x4F, 0, 0, 0, 0, 0, 0},
<a name="l00083"></a>00083 <span class="comment">/* */</span> { 0x70, 0x50, 0, 0, 0, 0, 0, 0},
<a name="l00084"></a>00084 <span class="comment">/* */</span> { 0x5B, 0x7B, 0, 0, 0, 0, 0, 0},
<a name="l00085"></a>00085 <span class="comment">/* */</span> { 0x5D, 0x7D, 0, 0, 0, 0, 0, 0},
<a name="l00086"></a>00086 <span class="comment">/* */</span> { 0x0A, 0, 0, 0, 0, 0, 0, 0},
<a name="l00087"></a>00087 <span class="comment">/* */</span> { 0, 0, 0, 0, 0, 0, 0, 0},
<a name="l00088"></a>00088 <span class="comment">/* a,A */</span> { 0x61, 0x41, 0x41, 0, 0, 0, 0, 0},
<a name="l00089"></a>00089 <span class="comment">/* */</span> { 0x73, 0x53, 0, 0, 0, 0, 0, 0},
<a name="l00090"></a>00090 <span class="comment">/* */</span> { 0x64, 0x44, 0, 0, 0, 0, 0, 0},
<a name="l00091"></a>00091 <span class="comment">/* */</span> { 0x66, 0x46, 0, 0, 0, 0, 0, 0},
<a name="l00092"></a>00092 <span class="comment">/* */</span> { 0x67, 0x47, 0, 0, 0, 0, 0, 0},
<a name="l00093"></a>00093 <span class="comment">/* */</span> { 0x68, 0x48, 0, 0, 0, 0, 0, 0},
<a name="l00094"></a>00094 <span class="comment">/* */</span> { 0x6A, 0x4A, 0, 0, 0, 0, 0, 0},
<a name="l00095"></a>00095 <span class="comment">/* */</span> { 0x6B, 0x4B, 0, 0, 0, 0, 0, 0},
<a name="l00096"></a>00096 <span class="comment">/* */</span> { 0x6C, 0x4C, 0, 0, 0, 0, 0, 0},
<a name="l00097"></a>00097 <span class="comment">/* */</span> { 0x3B, 0x3A, 0, 0, 0, 0, 0, 0},
<a name="l00098"></a>00098 <span class="comment">/* */</span> { 0x27, 0x22, 0, 0, 0, 0, 0, 0},
<a name="l00099"></a>00099 <span class="comment">/* */</span> { 0x60, 0x7E, 0, 0, 0, 0, 0, 0},
<a name="l00100"></a>00100 <span class="comment">/* */</span> { 0x2A, 0x0, 0, 0, 0, 0, 0, 0},
<a name="l00101"></a>00101 <span class="comment">/* */</span> { 0x5C, 0x3C, 0, 0, 0, 0, 0, 0},
<a name="l00102"></a>00102 <span class="comment">/* */</span> { 0x7A, 0x5A, 0, 0, 0, 0, 0, 0},
<a name="l00103"></a>00103 <span class="comment">/* */</span> { 0x78, 0x58, 0, 0, 0, 0, 0, 0},
<a name="l00104"></a>00104 <span class="comment">/* c,C */</span> { 0x63, 0x43, 0x3, 0x9, 0, 0, 0, 0},
<a name="l00105"></a>00105 <span class="comment">/* */</span> { 0x76, 0x56, 0, 0, 0, 0, 0, 0},
<a name="l00106"></a>00106 <span class="comment">/* */</span> { 0x62, 0x42, 0, 0, 0, 0, 0, 0},
<a name="l00107"></a>00107 <span class="comment">/* */</span> { 0x6E, 0x4E, 0, 0, 0, 0, 0, 0},
<a name="l00108"></a>00108 <span class="comment">/* */</span> { 0x6D, 0x4D, 0, 0, 0, 0, 0, 0},
<a name="l00109"></a>00109 <span class="comment">/* */</span> { 0x2C, 0x3C, 0, 0, 0, 0, 0, 0},
<a name="l00110"></a>00110 <span class="comment">/* */</span> { 0x2E, 0x3E, 0, 0, 0, 0, 0, 0},
<a name="l00111"></a>00111 <span class="comment">/* */</span> { 0x2F, 0x3F, 0, 0, 0, 0, 0, 0},
<a name="l00112"></a>00112 <span class="comment">/* */</span> { 0, 0, 0, 0, 0, 0, 0, 0},
<a name="l00113"></a>00113 <span class="comment">/* */</span> { 0, 0, 0, 0, 0, 0, 0, 0},
<a name="l00114"></a>00114 <span class="comment">/* */</span> { 0, 0, 0, 0, 0, 0, 0, 0},
<a name="l00115"></a>00115 <span class="comment">/* */</span> { 0x20, 0, 0, 0, 0, 0, 0, 0},
<a name="l00116"></a>00116 <span class="comment">/* */</span> { 0, 0, 0, 0, 0, 0, 0, 0},
<a name="l00117"></a>00117 <span class="comment">/* F1 */</span> { 0x3000, 0, 0, 0x3000, 0, 0, 0, 0},
<a name="l00118"></a>00118 <span class="comment">/* */</span> { 0x3001, 0, 0, 0x3001, 0, 0, 0, 0},
<a name="l00119"></a>00119 <span class="comment">/* */</span> { 0x3002, 0, 0, 0x3002, 0, 0, 0, 0},
<a name="l00120"></a>00120 <span class="comment">/* */</span> { 0x3003, 0, 0, 0x3003, 0, 0, 0, 0},
<a name="l00121"></a>00121 <span class="comment">/* */</span> { 0x3004, 0, 0, 0x3004, 0, 0, 0, 0},
<a name="l00122"></a>00122 <span class="comment">/* */</span> { 0x4000, 0, 0, 0, 0, 0, 0, 0},
<a name="l00123"></a>00123 <span class="comment">/* */</span> { 0x4100, 0, 0, 0, 0, 0, 0, 0},
<a name="l00124"></a>00124 <span class="comment">/* */</span> { 0x4200, 0, 0, 0, 0, 0, 0, 0},
<a name="l00125"></a>00125 <span class="comment">/* */</span> { 0x4300, 0, 0, 0, 0, 0, 0, 0},
<a name="l00126"></a>00126 <span class="comment">/* */</span> { 0x4400, 0, 0, 0, 0, 0, 0, 0},
<a name="l00127"></a>00127 <span class="comment">/* */</span> { 0, 0, 0, 0, 0, 0, 0, 0},
<a name="l00128"></a>00128 <span class="comment">/* */</span> { 0, 0, 0, 0, 0, 0, 0, 0},
<a name="l00129"></a>00129 <span class="comment">/* */</span> { 0x4700, 0, 0, 0, 0, 0, 0, 0},
<a name="l00130"></a>00130 <span class="comment">/* */</span> { 0x4800, 0, 0, 0, 0, 0, 0, 0},
<a name="l00131"></a>00131 <span class="comment">/* */</span> { 0x4900, 0, 0, 0, 0, 0, 0, 0},
<a name="l00132"></a>00132 <span class="comment">/* */</span> { 0x2D, 0, 0, 0, 0, 0, 0, 0},
<a name="l00133"></a>00133 <span class="comment">/* */</span> { 0x4B00, 0, 0, 0, 0, 0, 0, 0},
<a name="l00134"></a>00134 <span class="comment">/* */</span> { 0x4C00, 0, 0, 0, 0, 0, 0, 0},
<a name="l00135"></a>00135 <span class="comment">/* */</span> { 0x4D00, 0, 0, 0, 0, 0, 0, 0},
<a name="l00136"></a>00136 <span class="comment">/* */</span> { 0x2B, 0, 0, 0, 0, 0, 0, 0},
<a name="l00137"></a>00137 <span class="comment">/* */</span> { 0x4F00, 0, 0, 0, 0, 0, 0, 0},
<a name="l00138"></a>00138 <span class="comment">/* */</span> { 0x5000, 0, 0, 0, 0, 0, 0, 0},
<a name="l00139"></a>00139 <span class="comment">/* */</span> { 0x5100, 0, 0, 0, 0, 0, 0, 0},
<a name="l00140"></a>00140 <span class="comment">/* */</span> { 0x5200, 0, 0, 0, 0, 0, 0, 0},
<a name="l00141"></a>00141 <span class="comment">/* */</span> { 0x5300, 0, 0, 0, 0, 0, 0, 0},
<a name="l00142"></a>00142 <span class="comment">/* */</span> { 0, 0, 0, 0, 0, 0, 0, 0},
<a name="l00143"></a>00143 <span class="comment">/* */</span> { 0, 0, 0, 0, 0, 0, 0, 0}
<a name="l00144"></a>00144 };
<a name="l00145"></a>00145
<a name="l00146"></a>00146 <span class="comment">/************************************************************************</span>
<a name="l00147"></a>00147 <span class="comment"></span>
<a name="l00148"></a>00148 <span class="comment">Function: int atkbd_init</span>
<a name="l00149"></a>00149 <span class="comment"></span>
<a name="l00150"></a>00150 <span class="comment">Description: This function is used to turn on the keyboard</span>
<a name="l00151"></a>00151 <span class="comment"></span>
<a name="l00152"></a>00152 <span class="comment">Notes:</span>
<a name="l00153"></a>00153 <span class="comment"></span>
<a name="l00154"></a>00154 <span class="comment">02/20/2004 - Approved for quality</span>
<a name="l00155"></a>00155 <span class="comment"></span>
<a name="l00156"></a>00156 <span class="comment">************************************************************************/</span>
<a name="l00157"></a><a class="code" href="atkbd_8c.html#d67d988f6347d52a6dc9f28992521e37">00157</a> <span class="keywordtype">int</span> <a class="code" href="atkbd_8h.html#d67d988f6347d52a6dc9f28992521e37">atkbd_init</a>() {
<a name="l00158"></a>00158 <span class="comment">/* Insert the IDT vector for the keyboard handler */</span>
<a name="l00159"></a>00159 <a class="code" href="idt_8h.html#174a47ed653fc64fff6b5bb1b895c2cf">setVector</a>(&<a class="code" href="atkbd_8h.html#583a241acfdbcbe82f25db0f95b0c92d">atkbd_isr</a>, <a class="code" href="8259_8h.html#7d84962c1a1c225344a94545309f92fc">mVec</a>+0<a class="code" href="ap-boot_8S.html#1a3ac2137e21f6f0d400f1996914dd19">x1</a>, <a class="code" href="gdt_8h.html#be5eb76416aff1d9114e1cdb8b0797fe">dPresent</a> + <a class="code" href="gdt_8h.html#7eb6dc7004c613df58764da5df7d85d8">dInt</a> + <a class="code" href="gdt_8h.html#5ee8638767e24765a2690483745d60d0">dDpl0</a>);
<a name="l00160"></a>00160
<a name="l00161"></a>00161 <span class="comment">/* Set the LEDS to their defaults */</span>
<a name="l00162"></a>00162 <a class="code" href="atkbd_8h.html#75680b4d84b721b03a3454677758a21e">setLED</a>();
<a name="l00163"></a>00163
<a name="l00164"></a>00164 <span class="comment">/* Clear Keyboard */</span>
<a name="l00165"></a>00165 <a class="code" href="atkbd_8c.html#55bc6540b1b12c4eb0dd00877a2d68c5">atkbd_scan</a>();
<a name="l00166"></a>00166
<a name="l00167"></a>00167 <span class="comment">/* Turn on the keyboard vector */</span>
<a name="l00168"></a>00168 <a class="code" href="8259_8h.html#0ac079c4d770f02e505f4d8569a6960a">irqEnable</a>(0<a class="code" href="ap-boot_8S.html#1a3ac2137e21f6f0d400f1996914dd19">x1</a>);
<a name="l00169"></a>00169
<a name="l00170"></a>00170 <span class="comment">/* Print out information on keyboard */</span>
<a name="l00171"></a>00171 <a class="code" href="kprint_8h.html#b2761bdf0cca73ad0fb5880895210cd8">kprintf</a>(<span class="stringliteral">"atkbd0 - Address: [0x%X], Keyboard Buffer: [0x%X], Buffer Size [%i]\n"</span>,&<a class="code" href="atkbd_8h.html#583a241acfdbcbe82f25db0f95b0c92d">atkbd_isr</a>,&<a class="code" href="atkbd_8c.html#c6bb52f207cbdd0b9d2cf79efb5863b0">stdinBuffer</a>,512);
<a name="l00172"></a>00172
<a name="l00173"></a>00173 <span class="comment">/* Return so we know everything went well */</span>
<a name="l00174"></a>00174 <span class="keywordflow">return</span>(0x0);
<a name="l00175"></a>00175 }
<a name="l00176"></a>00176
<a name="l00177"></a>00177 <span class="comment">/*</span>
<a name="l00178"></a>00178 <span class="comment"> * 2-23-2004 mji I think the pusha/popa should be pushal/popal</span>
<a name="l00179"></a>00179 <span class="comment"> */</span>
<a name="l00180"></a>00180
<a name="l00181"></a>00181 <span class="keyword">asm</span>(
<a name="l00182"></a>00182 <span class="stringliteral">".globl atkbd_isr \n"</span>
<a name="l00183"></a>00183 <span class="stringliteral">"atkbd_isr: \n"</span>
<a name="l00184"></a>00184 <span class="stringliteral">" pusha \n"</span> <span class="comment">/* Save all registers */</span>
<a name="l00185"></a>00185 <span class="stringliteral">" push %ss \n"</span>
<a name="l00186"></a>00186 <span class="stringliteral">" push %ds \n"</span>
<a name="l00187"></a>00187 <span class="stringliteral">" push %es \n"</span>
<a name="l00188"></a>00188 <span class="stringliteral">" push %fs \n"</span>
<a name="l00189"></a>00189 <span class="stringliteral">" push %gs \n"</span>
<a name="l00190"></a>00190 <span class="stringliteral">" call keyboardHandler \n"</span>
<a name="l00191"></a>00191 <span class="stringliteral">" mov $0x20,%dx \n"</span>
<a name="l00192"></a>00192 <span class="stringliteral">" mov $0x20,%ax \n"</span>
<a name="l00193"></a>00193 <span class="stringliteral">" outb %al,%dx \n"</span>
<a name="l00194"></a>00194 <span class="stringliteral">" pop %gs \n"</span>
<a name="l00195"></a>00195 <span class="stringliteral">" pop %fs \n"</span>
<a name="l00196"></a>00196 <span class="stringliteral">" pop %es \n"</span>
<a name="l00197"></a>00197 <span class="stringliteral">" pop %ds \n"</span>
<a name="l00198"></a>00198 <span class="stringliteral">" pop %ss \n"</span>
<a name="l00199"></a>00199 <span class="stringliteral">" popa \n"</span>
<a name="l00200"></a>00200 <span class="stringliteral">" iret \n"</span> <span class="comment">/* Exit interrupt */</span>
<a name="l00201"></a>00201 );
<a name="l00202"></a>00202
<a name="l00203"></a><a class="code" href="atkbd_8c.html#55bc6540b1b12c4eb0dd00877a2d68c5">00203</a> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="atkbd_8c.html#55bc6540b1b12c4eb0dd00877a2d68c5">atkbd_scan</a>() {
<a name="l00204"></a>00204 <span class="keywordtype">int</span> code = 0x0;
<a name="l00205"></a>00205 <span class="keywordtype">int</span> val = 0x0;
<a name="l00206"></a>00206
<a name="l00207"></a>00207 code = <a class="code" href="io_8h.html#77b934268de1b3ecdcf3f275413b3108">inportByte</a>(0x60);
<a name="l00208"></a>00208 val = <a class="code" href="io_8h.html#77b934268de1b3ecdcf3f275413b3108">inportByte</a>(0x61);
<a name="l00209"></a>00209
<a name="l00210"></a>00210 <a class="code" href="io_8h.html#8acc1a06073db2e7b92ffbd00fbd0cf1">outportByte</a>(0x61,val | 0x80);
<a name="l00211"></a>00211 <a class="code" href="io_8h.html#8acc1a06073db2e7b92ffbd00fbd0cf1">outportByte</a>(0x61,val);
<a name="l00212"></a>00212
<a name="l00213"></a>00213 <span class="keywordflow">return</span>(code);
<a name="l00214"></a>00214 }
<a name="l00215"></a>00215
<a name="l00216"></a><a class="code" href="atkbd_8c.html#0a638d89ef3b126799ec1503c743a723">00216</a> <span class="keywordtype">void</span> <a class="code" href="atkbd_8h.html#0a638d89ef3b126799ec1503c743a723">keyboardHandler</a>() {
<a name="l00217"></a>00217 <span class="keywordtype">int</span> key = 0x0;
<a name="l00218"></a>00218
<a name="l00219"></a>00219 <span class="keywordflow">if</span> (!<a class="code" href="spinlock_8h.html#8f9173fadeddafa01754d6cbcc630198">spinTryLock</a>(&<a class="code" href="atkbd_8c.html#50761f7ef363e84e749457be8bf78eeb">atkbdSpinLock</a>))
<a name="l00220"></a>00220 <span class="keywordflow">return</span>;
<a name="l00221"></a>00221
<a name="l00222"></a>00222 key = <a class="code" href="atkbd_8c.html#55bc6540b1b12c4eb0dd00877a2d68c5">atkbd_scan</a>();
<a name="l00223"></a>00223
<a name="l00224"></a>00224 <span class="keywordflow">if</span> (key > 255)
<a name="l00225"></a>00225 <span class="keywordflow">return</span>;
<a name="l00226"></a>00226
<a name="l00227"></a>00227 <span class="comment">/* Control Key */</span>
<a name="l00228"></a>00228 <span class="keywordflow">if</span> (key == 0x1D && !(<a class="code" href="atkbd_8c.html#2ddb1c4b7754cef86c195c18c02179bc">controlKeys</a> & <a class="code" href="atkbd_8h.html#08ce9ab0c3080d42109d5ed31d91e661">controlKey</a>)) {
<a name="l00229"></a>00229 <a class="code" href="atkbd_8c.html#2ddb1c4b7754cef86c195c18c02179bc">controlKeys</a> |= controlKey;
<a name="l00230"></a>00230 }
<a name="l00231"></a>00231 <span class="keywordflow">if</span> (key == 0x80 + 0x1D) {
<a name="l00232"></a>00232 <a class="code" href="atkbd_8c.html#2ddb1c4b7754cef86c195c18c02179bc">controlKeys</a> &= (0xFF - controlKey);
<a name="l00233"></a>00233 }
<a name="l00234"></a>00234 <span class="comment">/* ALT Key */</span>
<a name="l00235"></a>00235 <span class="keywordflow">if</span> (key == 0x38 && !(<a class="code" href="atkbd_8c.html#2ddb1c4b7754cef86c195c18c02179bc">controlKeys</a> & <a class="code" href="atkbd_8h.html#e9291beaadb484f309dfccff3dce69ac">altKey</a>)) {
<a name="l00236"></a>00236 <a class="code" href="atkbd_8c.html#2ddb1c4b7754cef86c195c18c02179bc">controlKeys</a> |= altKey;
<a name="l00237"></a>00237 }
<a name="l00238"></a>00238 <span class="keywordflow">if</span> (key == 0x80 + 0x38) {
<a name="l00239"></a>00239 <a class="code" href="atkbd_8c.html#2ddb1c4b7754cef86c195c18c02179bc">controlKeys</a> &= (0xFF - altKey);
<a name="l00240"></a>00240 }
<a name="l00241"></a>00241 <span class="comment">/* Shift Key */</span>
<a name="l00242"></a>00242 <span class="keywordflow">if</span> ((key == 0x2A || key == 0x36) && !(<a class="code" href="atkbd_8c.html#2ddb1c4b7754cef86c195c18c02179bc">controlKeys</a> & <a class="code" href="atkbd_8h.html#ac3515cd6c932a4ee8b51f00262dbd2d">shiftKey</a>)) {
<a name="l00243"></a>00243 <a class="code" href="atkbd_8c.html#2ddb1c4b7754cef86c195c18c02179bc">controlKeys</a> |= shiftKey;
<a name="l00244"></a>00244 }
<a name="l00245"></a>00245 <span class="keywordflow">if</span> ((key == 0x80 + 0x2A) || (key == 0x80 + 0x36)) {
<a name="l00246"></a>00246 <a class="code" href="atkbd_8c.html#2ddb1c4b7754cef86c195c18c02179bc">controlKeys</a> &= (0xFF - shiftKey);
<a name="l00247"></a>00247 }
<a name="l00248"></a>00248 <span class="comment">/* Caps Lock */</span>
<a name="l00249"></a>00249 <span class="keywordflow">if</span> (key == 0x3A) {
<a name="l00250"></a>00250 <a class="code" href="atkbd_8c.html#edc2079705488fa79315aa8d6eb336f7">ledStatus</a> ^= <a class="code" href="atkbd_8h.html#71457dc5a79f320c24ad5e6c4c44c697">ledCapslock</a>;
<a name="l00251"></a>00251 <a class="code" href="atkbd_8h.html#75680b4d84b721b03a3454677758a21e">setLED</a>();
<a name="l00252"></a>00252 }
<a name="l00253"></a>00253 <span class="comment">/* Num Lock */</span>
<a name="l00254"></a>00254 <span class="keywordflow">if</span> (key == 0x45) {
<a name="l00255"></a>00255 <a class="code" href="atkbd_8c.html#edc2079705488fa79315aa8d6eb336f7">ledStatus</a> ^= <a class="code" href="atkbd_8h.html#6ae8c35d97c9e5d6103564f33c65aa69">ledNumlock</a>;
<a name="l00256"></a>00256 <a class="code" href="atkbd_8h.html#75680b4d84b721b03a3454677758a21e">setLED</a>();
<a name="l00257"></a>00257 }
<a name="l00258"></a>00258 <span class="comment">/* Scroll Lock */</span>
<a name="l00259"></a>00259 <span class="keywordflow">if</span> (key == 0x46) {
<a name="l00260"></a>00260 <a class="code" href="atkbd_8c.html#edc2079705488fa79315aa8d6eb336f7">ledStatus</a> ^= <a class="code" href="atkbd_8h.html#503a751afb3f4f69cb56e86c2ca6c2fb">ledScrolllock</a>;
<a name="l00261"></a>00261 <a class="code" href="atkbd_8h.html#75680b4d84b721b03a3454677758a21e">setLED</a>();
<a name="l00262"></a>00262 }
<a name="l00263"></a>00263 <span class="comment">/* Pick Which Key Map */</span>
<a name="l00264"></a>00264 <span class="keywordflow">if</span> (<a class="code" href="atkbd_8c.html#2ddb1c4b7754cef86c195c18c02179bc">controlKeys</a> == 0) { <a class="code" href="atkbd_8c.html#2e46ce87b96fbf716a81841212705273">keyMap</a> = 0; }
<a name="l00265"></a>00265 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="atkbd_8c.html#2ddb1c4b7754cef86c195c18c02179bc">controlKeys</a> == 1) { <a class="code" href="atkbd_8c.html#2e46ce87b96fbf716a81841212705273">keyMap</a> = 1; }
<a name="l00266"></a>00266 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="atkbd_8c.html#2ddb1c4b7754cef86c195c18c02179bc">controlKeys</a> == 2) { <a class="code" href="atkbd_8c.html#2e46ce87b96fbf716a81841212705273">keyMap</a> = 2; }
<a name="l00267"></a>00267 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="atkbd_8c.html#2ddb1c4b7754cef86c195c18c02179bc">controlKeys</a> == 4) { <a class="code" href="atkbd_8c.html#2e46ce87b96fbf716a81841212705273">keyMap</a> = 3; }
<a name="l00268"></a>00268 <span class="comment">/* If Key Is Not Null Add It To Handler */</span>
<a name="l00269"></a>00269 <span class="keywordflow">if</span> (((<a class="code" href="types_8h.html#87d141052bcd5ec8a80812a565c70369">uInt</a>)(<a class="code" href="atkbd_8c.html#eaa34e9c084c565217b4345bc956757b">keyboardMap</a>[key][<a class="code" href="atkbd_8c.html#2e46ce87b96fbf716a81841212705273">keyMap</a>]) > 0) && ((<a class="code" href="types_8h.html#5847ea0262a5aa61eee48cbe95544a78">uInt32</a>)(<a class="code" href="atkbd_8c.html#eaa34e9c084c565217b4345bc956757b">keyboardMap</a>[key][keyMap]) < 0xFF)) {
<a name="l00270"></a>00270 <span class="keywordflow">switch</span> ((<a class="code" href="types_8h.html#5847ea0262a5aa61eee48cbe95544a78">uInt32</a>)<a class="code" href="atkbd_8c.html#eaa34e9c084c565217b4345bc956757b">keyboardMap</a>[key][keyMap]) {
<a name="l00271"></a>00271 <span class="keywordflow">case</span> 8:
<a name="l00272"></a>00272 <a class="code" href="video_8h.html#05d079fd6b2d61320ad423e5c918903c">backSpace</a>();
<a name="l00273"></a>00273 <span class="keywordflow">if</span> (<a class="code" href="tty_8h.html#afbb5679104334c34d7691b2de7d7a86">tty_foreground</a> == 0x0) {
<a name="l00274"></a>00274 <a class="code" href="atkbd_8c.html#c6bb52f207cbdd0b9d2cf79efb5863b0">stdinBuffer</a>[<a class="code" href="atkbd_8c.html#c33139c9cf451e903c587a3cc29cca30">stdinSize</a>] = <a class="code" href="atkbd_8c.html#eaa34e9c084c565217b4345bc956757b">keyboardMap</a>[key][keyMap];
<a name="l00275"></a>00275 <a class="code" href="atkbd_8c.html#c33139c9cf451e903c587a3cc29cca30">stdinSize</a>++;
<a name="l00276"></a>00276 }
<a name="l00277"></a>00277 <span class="keywordflow">else</span> {
<a name="l00278"></a>00278 <a class="code" href="tty_8h.html#afbb5679104334c34d7691b2de7d7a86">tty_foreground</a>-><a class="code" href="structtty__termNode.html#39b59f0bd823a6c86eaac17a80d9c360">stdin</a>[<a class="code" href="tty_8h.html#afbb5679104334c34d7691b2de7d7a86">tty_foreground</a>-><a class="code" href="structtty__termNode.html#29b1eedda11ef5e0cc7e069c0324afd9">stdinSize</a>] = <a class="code" href="atkbd_8c.html#eaa34e9c084c565217b4345bc956757b">keyboardMap</a>[key][keyMap];
<a name="l00279"></a>00279 <a class="code" href="tty_8h.html#afbb5679104334c34d7691b2de7d7a86">tty_foreground</a>-><a class="code" href="structtty__termNode.html#29b1eedda11ef5e0cc7e069c0324afd9">stdinSize</a>++;
<a name="l00280"></a>00280 }
<a name="l00281"></a>00281 <span class="keywordflow">break</span>;
<a name="l00282"></a>00282 <span class="keywordflow">case</span> 0x3:
<a name="l00283"></a>00283 <span class="comment">//if (tty_foreground != 0x0)</span>
<a name="l00284"></a>00284 <span class="comment">// endTask(tty_foreground->owner);</span>
<a name="l00285"></a>00285 <a class="code" href="kpanic_8h.html#a5193288597f00c4f8e3b2939aa6c0ce">K_PANIC</a>(<span class="stringliteral">"CTRL-C pressed\n"</span>);
<a name="l00286"></a>00286 <a class="code" href="kprint_8h.html#b2761bdf0cca73ad0fb5880895210cd8">kprintf</a>(<span class="stringliteral">"FreePages: [0x%X]\n"</span>,<a class="code" href="vitals_8h.html#67aae71be472453526fc1a0bfbf80280">systemVitals</a>-><a class="code" href="structvitalsStruct.html#1f45a0348eac13344950507efaf565f8">freePages</a>);
<a name="l00287"></a>00287 <span class="keywordflow">break</span>;
<a name="l00288"></a>00288 <span class="keywordflow">case</span> 0x9:
<a name="l00289"></a>00289 <a class="code" href="kprint_8h.html#b2761bdf0cca73ad0fb5880895210cd8">kprintf</a>(<span class="stringliteral">"REBOOTING"</span>);
<a name="l00290"></a>00290 <span class="keywordflow">while</span>(<a class="code" href="io_8h.html#77b934268de1b3ecdcf3f275413b3108">inportByte</a>(0x64) & 0x02);
<a name="l00291"></a>00291 <a class="code" href="io_8h.html#8acc1a06073db2e7b92ffbd00fbd0cf1">outportByte</a>(0x64, 0xFE);
<a name="l00292"></a>00292 <span class="keywordflow">break</span>;
<a name="l00293"></a>00293 <span class="keywordflow">default</span>:
<a name="l00294"></a>00294 <span class="keywordflow">if</span> (<a class="code" href="tty_8h.html#afbb5679104334c34d7691b2de7d7a86">tty_foreground</a> == 0x0) {
<a name="l00295"></a>00295 <a class="code" href="atkbd_8c.html#c6bb52f207cbdd0b9d2cf79efb5863b0">stdinBuffer</a>[<a class="code" href="atkbd_8c.html#c33139c9cf451e903c587a3cc29cca30">stdinSize</a>] = <a class="code" href="atkbd_8c.html#eaa34e9c084c565217b4345bc956757b">keyboardMap</a>[key][keyMap];
<a name="l00296"></a>00296 <a class="code" href="atkbd_8c.html#c33139c9cf451e903c587a3cc29cca30">stdinSize</a>++;
<a name="l00297"></a>00297 }
<a name="l00298"></a>00298 <span class="keywordflow">else</span> {
<a name="l00299"></a>00299 <a class="code" href="tty_8h.html#afbb5679104334c34d7691b2de7d7a86">tty_foreground</a>-><a class="code" href="structtty__termNode.html#39b59f0bd823a6c86eaac17a80d9c360">stdin</a>[<a class="code" href="tty_8h.html#afbb5679104334c34d7691b2de7d7a86">tty_foreground</a>-><a class="code" href="structtty__termNode.html#29b1eedda11ef5e0cc7e069c0324afd9">stdinSize</a>] = <a class="code" href="atkbd_8c.html#eaa34e9c084c565217b4345bc956757b">keyboardMap</a>[key][keyMap];
<a name="l00300"></a>00300 <a class="code" href="tty_8h.html#afbb5679104334c34d7691b2de7d7a86">tty_foreground</a>-><a class="code" href="structtty__termNode.html#29b1eedda11ef5e0cc7e069c0324afd9">stdinSize</a>++;
<a name="l00301"></a>00301 }
<a name="l00302"></a>00302 <span class="keywordflow">break</span>;
<a name="l00303"></a>00303 }
<a name="l00304"></a>00304 }
<a name="l00305"></a>00305 <span class="keywordflow">else</span> {
<a name="l00306"></a>00306 <span class="keywordflow">switch</span> ((<a class="code" href="atkbd_8c.html#eaa34e9c084c565217b4345bc956757b">keyboardMap</a>[key][keyMap] >> 8)) {
<a name="l00307"></a>00307 <span class="keywordflow">case</span> 0x30:
<a name="l00308"></a>00308 <a class="code" href="tty_8h.html#fb200d47095b1f878728403e9346cc33">tty_change</a>(<a class="code" href="atkbd_8c.html#eaa34e9c084c565217b4345bc956757b">keyboardMap</a>[key][keyMap] & 0xFF);
<a name="l00309"></a>00309 <span class="comment">//kprintf("Changing Consoles[0x%X:0x%X]\n",_current->id,_current);</span>
<a name="l00310"></a>00310 <span class="keywordflow">break</span>;
<a name="l00311"></a>00311 <span class="keywordflow">default</span>:
<a name="l00312"></a>00312 <span class="keywordflow">break</span>;
<a name="l00313"></a>00313 }
<a name="l00314"></a>00314 }
<a name="l00315"></a>00315
<a name="l00316"></a>00316 <span class="comment">/* Return */</span>
<a name="l00317"></a>00317 <a class="code" href="spinlock_8h.html#dd996cbbb3b9826dd9c8cf02b66a4c65">spinUnlock</a>(&<a class="code" href="atkbd_8c.html#50761f7ef363e84e749457be8bf78eeb">atkbdSpinLock</a>);
<a name="l00318"></a>00318 <span class="keywordflow">return</span>;
<a name="l00319"></a>00319 }
<a name="l00320"></a>00320
<a name="l00321"></a><a class="code" href="atkbd_8c.html#75680b4d84b721b03a3454677758a21e">00321</a> <span class="keywordtype">void</span> <a class="code" href="atkbd_8h.html#75680b4d84b721b03a3454677758a21e">setLED</a>() {
<a name="l00322"></a>00322 <a class="code" href="io_8h.html#8acc1a06073db2e7b92ffbd00fbd0cf1">outportByte</a>(0x60, 0xED);
<a name="l00323"></a>00323 <span class="keywordflow">while</span>(<a class="code" href="io_8h.html#77b934268de1b3ecdcf3f275413b3108">inportByte</a>(0x64) & 2);
<a name="l00324"></a>00324 <a class="code" href="io_8h.html#8acc1a06073db2e7b92ffbd00fbd0cf1">outportByte</a>(0x60, <a class="code" href="atkbd_8c.html#edc2079705488fa79315aa8d6eb336f7">ledStatus</a>);
<a name="l00325"></a>00325 <span class="keywordflow">while</span>(<a class="code" href="io_8h.html#77b934268de1b3ecdcf3f275413b3108">inportByte</a>(0x64) & 2);
<a name="l00326"></a>00326 }
<a name="l00327"></a>00327
<a name="l00328"></a>00328 <span class="comment">/* Temp */</span>
<a name="l00329"></a><a class="code" href="atkbd_8c.html#9e32494b8c0797b73c41a50c698f0c04">00329</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code" href="atkbd_8c.html#9e32494b8c0797b73c41a50c698f0c04">getch</a>() {
<a name="l00330"></a>00330 <a class="code" href="types_8h.html#a4e0f27a9aca905e340c06d2dcae843c">uInt8</a> retKey = 0x0;
<a name="l00331"></a>00331 <a class="code" href="types_8h.html#5847ea0262a5aa61eee48cbe95544a78">uInt32</a> i = 0x0;
<a name="l00332"></a>00332
<a name="l00333"></a>00333 <span class="comment">/*</span>
<a name="l00334"></a>00334 <span class="comment"> if ((stdinSize <= 0) && (tty_foreground == 0x0)) {</span>
<a name="l00335"></a>00335 <span class="comment"> sched_yield();</span>
<a name="l00336"></a>00336 <span class="comment"> }</span>
<a name="l00337"></a>00337 <span class="comment"> if ((tty_foreground != 0x0) && (tty_foreground->stdinSize <= 0x0)) {</span>
<a name="l00338"></a>00338 <span class="comment"> sched_yield();</span>
<a name="l00339"></a>00339 <span class="comment"> }</span>
<a name="l00340"></a>00340 <span class="comment"> */</span>
<a name="l00341"></a>00341
<a name="l00342"></a>00342 <span class="comment">/*</span>
<a name="l00343"></a>00343 <span class="comment"> if (!spinTryLock(&atkbdSpinLock))</span>
<a name="l00344"></a>00344 <span class="comment"> return(0x0);</span>
<a name="l00345"></a>00345 <span class="comment">*/</span>
<a name="l00346"></a>00346
<a name="l00347"></a>00347 <span class="keywordflow">if</span> (<a class="code" href="tty_8h.html#afbb5679104334c34d7691b2de7d7a86">tty_foreground</a> == 0x0) {
<a name="l00348"></a>00348 <span class="keywordflow">if</span> (<a class="code" href="atkbd_8c.html#c33139c9cf451e903c587a3cc29cca30">stdinSize</a> == 0x0) {
<a name="l00349"></a>00349 <span class="comment">// spinUnlock(&atkbdSpinLock);</span>
<a name="l00350"></a>00350 <span class="keywordflow">return</span>(0x0);
<a name="l00351"></a>00351 }
<a name="l00352"></a>00352
<a name="l00353"></a>00353 retKey = <a class="code" href="atkbd_8c.html#c6bb52f207cbdd0b9d2cf79efb5863b0">stdinBuffer</a>[0];
<a name="l00354"></a>00354 <a class="code" href="atkbd_8c.html#c33139c9cf451e903c587a3cc29cca30">stdinSize</a>--;
<a name="l00355"></a>00355
<a name="l00356"></a>00356 <span class="keywordflow">for</span> (i=0x0;i<<a class="code" href="atkbd_8c.html#c33139c9cf451e903c587a3cc29cca30">stdinSize</a>;i++) {
<a name="l00357"></a>00357 <a class="code" href="atkbd_8c.html#c6bb52f207cbdd0b9d2cf79efb5863b0">stdinBuffer</a>[i] = <a class="code" href="atkbd_8c.html#c6bb52f207cbdd0b9d2cf79efb5863b0">stdinBuffer</a>[i+0<a class="code" href="ap-boot_8S.html#1a3ac2137e21f6f0d400f1996914dd19">x1</a>];
<a name="l00358"></a>00358 }
<a name="l00359"></a>00359 }
<a name="l00360"></a>00360 <span class="keywordflow">else</span> {
<a name="l00361"></a>00361 <span class="keywordflow">if</span> (<a class="code" href="tty_8h.html#afbb5679104334c34d7691b2de7d7a86">tty_foreground</a>-><a class="code" href="structtty__termNode.html#29b1eedda11ef5e0cc7e069c0324afd9">stdinSize</a> == 0x0) {
<a name="l00362"></a>00362 <span class="comment">// spinUnlock(&atkbdSpinLock);</span>
<a name="l00363"></a>00363 <span class="keywordflow">return</span>(0x0);
<a name="l00364"></a>00364 }
<a name="l00365"></a>00365
<a name="l00366"></a>00366 retKey = <a class="code" href="tty_8h.html#afbb5679104334c34d7691b2de7d7a86">tty_foreground</a>-><a class="code" href="structtty__termNode.html#39b59f0bd823a6c86eaac17a80d9c360">stdin</a>[0];
<a name="l00367"></a>00367 <a class="code" href="tty_8h.html#afbb5679104334c34d7691b2de7d7a86">tty_foreground</a>-><a class="code" href="structtty__termNode.html#29b1eedda11ef5e0cc7e069c0324afd9">stdinSize</a>--;
<a name="l00368"></a>00368
<a name="l00369"></a>00369 <span class="keywordflow">for</span> (i=0x0;i<<a class="code" href="tty_8h.html#afbb5679104334c34d7691b2de7d7a86">tty_foreground</a>-><a class="code" href="structtty__termNode.html#29b1eedda11ef5e0cc7e069c0324afd9">stdinSize</a>;i++) {
<a name="l00370"></a>00370 <a class="code" href="tty_8h.html#afbb5679104334c34d7691b2de7d7a86">tty_foreground</a>-><a class="code" href="structtty__termNode.html#39b59f0bd823a6c86eaac17a80d9c360">stdin</a>[i] = <a class="code" href="tty_8h.html#afbb5679104334c34d7691b2de7d7a86">tty_foreground</a>-><a class="code" href="structtty__termNode.html#39b59f0bd823a6c86eaac17a80d9c360">stdin</a>[i+0<a class="code" href="ap-boot_8S.html#1a3ac2137e21f6f0d400f1996914dd19">x1</a>];
<a name="l00371"></a>00371 }
<a name="l00372"></a>00372 }
<a name="l00373"></a>00373 <span class="comment">//spinUnlock(&atkbdSpinLock);</span>
<a name="l00374"></a>00374 <span class="keywordflow">return</span>(retKey);
<a name="l00375"></a>00375 }
<a name="l00376"></a>00376
<a name="l00377"></a>00377 <span class="comment">/***</span>
<a name="l00378"></a>00378 <span class="comment"></span>
<a name="l00379"></a>00379 <span class="comment"> $Log: atkbd_8c-source.html,v $
<a name="l00379"></a>00379 <span class="comment"> Revision 1.7 2006/12/15 17:47:04 reddawg
<a name="l00379"></a>00379 <span class="comment"> Updates
<a name="l00379"></a>00379 <span class="comment"></span>
<a name="l00380"></a>00380 <span class="comment"> Revision 1.5 2006/12/05 17:01:15 reddawg</span>
<a name="l00381"></a>00381 <span class="comment"> Modified kpanic</span>
<a name="l00382"></a>00382 <span class="comment"></span>
<a name="l00383"></a>00383 <span class="comment"> Revision 1.4 2006/12/05 14:10:21 reddawg</span>
<a name="l00384"></a>00384 <span class="comment"> Workign Distro</span>
<a name="l00385"></a>00385 <span class="comment"></span>
<a name="l00386"></a>00386 <span class="comment"> Revision 1.3 2006/12/01 05:12:35 reddawg</span>
<a name="l00387"></a>00387 <span class="comment"> We're almost there... :)</span>
<a name="l00388"></a>00388 <span class="comment"></span>
<a name="l00389"></a>00389 <span class="comment"> Revision 1.2 2006/10/19 17:52:17 reddawg</span>
<a name="l00390"></a>00390 <span class="comment"> Working On Userland</span>
<a name="l00391"></a>00391 <span class="comment"></span>
<a name="l00392"></a>00392 <span class="comment"> Revision 1.1.1.1 2006/06/01 12:46:12 reddawg</span>
<a name="l00393"></a>00393 <span class="comment"> ubix2</span>
<a name="l00394"></a>00394 <span class="comment"></span>
<a name="l00395"></a>00395 <span class="comment"> Revision 1.2 2005/10/12 00:13:37 reddawg</span>
<a name="l00396"></a>00396 <span class="comment"> Removed</span>
<a name="l00397"></a>00397 <span class="comment"></span>
<a name="l00398"></a>00398 <span class="comment"> Revision 1.1.1.1 2005/09/26 17:24:01 reddawg</span>
<a name="l00399"></a>00399 <span class="comment"> no message</span>
<a name="l00400"></a>00400 <span class="comment"></span>
<a name="l00401"></a>00401 <span class="comment"> Revision 1.29 2004/09/11 21:38:00 reddawg</span>
<a name="l00402"></a>00402 <span class="comment"> Fixed a few problems</span>
<a name="l00403"></a>00403 <span class="comment"></span>
<a name="l00404"></a>00404 <span class="comment"> Revision 1.28 2004/09/08 23:19:58 reddawg</span>
<a name="l00405"></a>00405 <span class="comment"> hmm</span>
<a name="l00406"></a>00406 <span class="comment"></span>
<a name="l00407"></a>00407 <span class="comment"> Revision 1.27 2004/09/07 21:54:38 reddawg</span>
<a name="l00408"></a>00408 <span class="comment"> ok reverted back to old scheduling for now....</span>
<a name="l00409"></a>00409 <span class="comment"></span>
<a name="l00410"></a>00410 <span class="comment"> Revision 1.26 2004/09/06 22:18:52 reddawg</span>
<a name="l00411"></a>00411 <span class="comment"> ok bed time</span>
<a name="l00412"></a>00412 <span class="comment"></span>
<a name="l00413"></a>00413 <span class="comment"> Revision 1.25 2004/09/06 22:11:29 reddawg</span>
<a name="l00414"></a>00414 <span class="comment"> tty: now each tty has a stdin....</span>
<a name="l00415"></a>00415 <span class="comment"></span>
<a name="l00416"></a>00416 <span class="comment"> Revision 1.24 2004/09/06 15:13:25 reddawg</span>
<a name="l00417"></a>00417 <span class="comment"> Last commit before FreeBSD 6.0</span>
<a name="l00418"></a>00418 <span class="comment"></span>
<a name="l00419"></a>00419 <span class="comment"> Revision 1.23 2004/08/21 23:47:50 reddawg</span>
<a name="l00420"></a>00420 <span class="comment"> *** empty log message ***</span>
<a name="l00421"></a>00421 <span class="comment"></span>
<a name="l00422"></a>00422 <span class="comment"> Revision 1.22 2004/08/09 12:58:05 reddawg</span>
<a name="l00423"></a>00423 <span class="comment"> let me know when you got the surce</span>
<a name="l00424"></a>00424 <span class="comment"></span>
<a name="l00425"></a>00425 <span class="comment"> Revision 1.21 2004/08/06 22:32:16 reddawg</span>
<a name="l00426"></a>00426 <span class="comment"> Ubix Works Again</span>
<a name="l00427"></a>00427 <span class="comment"></span>
<a name="l00428"></a>00428 <span class="comment"> Revision 1.19 2004/08/03 18:31:19 reddawg</span>
<a name="l00429"></a>00429 <span class="comment"> virtual terms</span>
<a name="l00430"></a>00430 <span class="comment"></span>
<a name="l00431"></a>00431 <span class="comment"> Revision 1.18 2004/07/29 21:32:16 reddawg</span>
<a name="l00432"></a>00432 <span class="comment"> My quick lunchs breaks worth of updates....</span>
<a name="l00433"></a>00433 <span class="comment"></span>
<a name="l00434"></a>00434 <span class="comment"> Revision 1.17 2004/07/28 18:45:39 reddawg</span>
<a name="l00435"></a>00435 <span class="comment"> movement of files</span>
<a name="l00436"></a>00436 <span class="comment"></span>
<a name="l00437"></a>00437 <span class="comment"> Revision 1.16 2004/07/28 17:07:25 reddawg</span>
<a name="l00438"></a>00438 <span class="comment"> MPI: moved the syscalls</span>
<a name="l00439"></a>00439 <span class="comment"></span>
<a name="l00440"></a>00440 <span class="comment"> Revision 1.15 2004/07/26 19:15:49 reddawg</span>
<a name="l00441"></a>00441 <span class="comment"> test code, fixes and the like</span>
<a name="l00442"></a>00442 <span class="comment"></span>
<a name="l00443"></a>00443 <span class="comment"> Revision 1.14 2004/07/25 05:32:58 reddawg</span>
<a name="l00444"></a>00444 <span class="comment"> fixed</span>
<a name="l00445"></a>00445 <span class="comment"></span>
<a name="l00446"></a>00446 <span class="comment"> Revision 1.13 2004/07/25 05:24:39 reddawg</span>
<a name="l00447"></a>00447 <span class="comment"> atkbd: removed sti... does it still miss keys</span>
<a name="l00448"></a>00448 <span class="comment"></span>
<a name="l00449"></a>00449 <span class="comment"> Revision 1.12 2004/07/24 20:00:51 reddawg</span>
<a name="l00450"></a>00450 <span class="comment"> Lots of changes to the vmm subsystem.... Page faults have been adjust to now be blocking on a per thread basis not system wide. This has resulted in no more deadlocks.. also the addition of per thread locking has removed segfaults as a result of COW in which two tasks fault the same COW page and try to modify it.</span>
<a name="l00451"></a>00451 <span class="comment"></span>
<a name="l00452"></a>00452 <span class="comment"> Revision 1.11 2004/07/24 15:12:56 reddawg</span>
<a name="l00453"></a>00453 <span class="comment"> Now I'm current</span>
<a name="l00454"></a>00454 <span class="comment"></span>
<a name="l00455"></a>00455 <span class="comment"> Revision 1.10 2004/07/23 17:49:58 reddawg</span>
<a name="l00456"></a>00456 <span class="comment"> atkbd: adjust the timing issue on the driver hopefully it will work fine now</span>
<a name="l00457"></a>00457 <span class="comment"></span>
<a name="l00458"></a>00458 <span class="comment"> Revision 1.9 2004/07/23 17:37:35 reddawg</span>
<a name="l00459"></a>00459 <span class="comment"> Fix</span>
<a name="l00460"></a>00460 <span class="comment"></span>
<a name="l00461"></a>00461 <span class="comment"> Revision 1.8 2004/07/23 09:10:06 reddawg</span>
<a name="l00462"></a>00462 <span class="comment"> ubixfs: cleaned up some functions played with the caching a bit</span>
<a name="l00463"></a>00463 <span class="comment"> vfs: renamed a bunch of functions</span>
<a name="l00464"></a>00464 <span class="comment"> cleaned up a few misc bugs</span>
<a name="l00465"></a>00465 <span class="comment"></span>
<a name="l00466"></a>00466 <span class="comment"> Revision 1.7 2004/07/22 20:53:07 reddawg</span>
<a name="l00467"></a>00467 <span class="comment"> atkbd: fixed problem</span>
<a name="l00468"></a>00468 <span class="comment"></span>
<a name="l00469"></a>00469 <span class="comment"> Revision 1.6 2004/07/09 13:34:51 reddawg</span>
<a name="l00470"></a>00470 <span class="comment"> keyboard: keyboardInit to atkbd_init</span>
<a name="l00471"></a>00471 <span class="comment"> Adjusted initialization routines</span>
<a name="l00472"></a>00472 <span class="comment"></span>
<a name="l00473"></a>00473 <span class="comment"> Revision 1.5 2004/06/17 14:49:14 reddawg</span>
<a name="l00474"></a>00474 <span class="comment"> atkbd: converted some variables to static</span>
<a name="l00475"></a>00475 <span class="comment"></span>
<a name="l00476"></a>00476 <span class="comment"> Revision 1.4 2004/06/04 10:19:42 reddawg</span>
<a name="l00477"></a>00477 <span class="comment"> notes: we compile again, thank g-d anyways i was about to cry</span>
<a name="l00478"></a>00478 <span class="comment"></span>
<a name="l00479"></a>00479 <span class="comment"> Revision 1.3 2004/05/19 04:07:42 reddawg</span>
<a name="l00480"></a>00480 <span class="comment"> kmalloc(size,pid) no more it is no kmalloc(size); the way it should of been</span>
<a name="l00481"></a>00481 <span class="comment"></span>
<a name="l00482"></a>00482 <span class="comment"> Revision 1.2 2004/05/10 02:23:24 reddawg</span>
<a name="l00483"></a>00483 <span class="comment"> Minor Changes To Source Code To Prepare It For Open Source Release</span>
<a name="l00484"></a>00484 <span class="comment"></span>
<a name="l00485"></a>00485 <span class="comment"> Revision 1.1.1.1 2004/04/15 12:07:09 reddawg</span>
<a name="l00486"></a>00486 <span class="comment"> UbixOS v1.0</span>
<a name="l00487"></a>00487 <span class="comment"></span>
<a name="l00488"></a>00488 <span class="comment"> Revision 1.19 2004/04/13 16:36:33 reddawg</span>
<a name="l00489"></a>00489 <span class="comment"> Changed our copyright, it is all now under a BSD-Style license</span>
<a name="l00490"></a>00490 <span class="comment"></span>
<a name="l00491"></a>00491 <span class="comment"> END</span>
<a name="l00492"></a>00492 <span class="comment"> ***/</span>
<a name="l00493"></a>00493
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Fri Dec 15 11:18:55 2006 for UbixOS V2 by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.7 </small></address>
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