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  11 <h1>lnx-ms.c File Reference</h1><code>#include "inputstr.h"</code><br>
  12 <code>#include "Xos.h"</code><br>
  13 <code>#include &lt;errno.h&gt;</code><br>
  14 <code>#include &lt;termios.h&gt;</code><br>
  15 <code>#include "<a class="el" href="dmxinputinit_8h-source.html">dmxinputinit.h</a>"</code><br>
  16 <code>#include "<a class="el" href="lnx-ms_8h-source.html">lnx-ms.h</a>"</code><br>
  17 <table border=0 cellpadding=0 cellspacing=0>
  18 <tr><td></td></tr>
  19 <tr><td colspan=2><br><h2>Data Structures</h2></td></tr>
  20 <tr><td class="memItemLeft" nowrap align=right valign=top>struct &nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="struct__myPrivate.html">_myPrivate</a></td></tr>
  21
  22 <tr><td colspan=2><br><h2>Functions</h2></td></tr>
  23 <tr><td class="memItemLeft" nowrap align=right valign=top>void&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="lnx-ms_8c.html#a17">msLinuxRead</a> (DevicePtr pDev, MOTIONPROC motion, ENQUEUEPROC enqueue, CHECKPROC checkspecial, BLOCK block)</td></tr>
  24
  25 <tr><td class="memItemLeft" nowrap align=right valign=top>void&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="lnx-ms_8c.html#a18">msLinuxInit</a> (DevicePtr pDev)</td></tr>
  26
  27 <tr><td class="memItemLeft" nowrap align=right valign=top>int&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="lnx-ms_8c.html#a19">msLinuxOn</a> (DevicePtr pDev)</td></tr>
  28
  29 <tr><td class="memItemLeft" nowrap align=right valign=top>void&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="lnx-ms_8c.html#a20">msLinuxOff</a> (DevicePtr pDev)</td></tr>
  30
  31 <tr><td class="memItemLeft" nowrap align=right valign=top>void&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="lnx-ms_8c.html#a22">msLinuxVTPreSwitch</a> (pointer p)</td></tr>
  32
  33 <tr><td class="memItemLeft" nowrap align=right valign=top>void&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="lnx-ms_8c.html#a23">msLinuxVTPostSwitch</a> (pointer p)</td></tr>
  34
  35 <tr><td class="memItemLeft" nowrap align=right valign=top>pointer&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="lnx-ms_8c.html#a24">msLinuxCreatePrivate</a> (DeviceIntPtr pMouse)</td></tr>
  36
  37 <tr><td class="memItemLeft" nowrap align=right valign=top>void&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="lnx-ms_8c.html#a25">msLinuxDestroyPrivate</a> (pointer priv)</td></tr>
  38
  39 <tr><td class="memItemLeft" nowrap align=right valign=top>void&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="lnx-ms_8c.html#a26">msLinuxGetInfo</a> (DevicePtr pDev, <a class="el" href="struct__DMXLocalInitInfo.html">DMXLocalInitInfoPtr</a> info)</td></tr>
  40
  41 </table>
  42 <hr><a name="_details"></a><h2>Detailed Description</h2>
  43 This code implements a low-level device driver for a serial MS mouse. The code is derived from code by Juliusz Chroboczek and Keith Packard (see the source code for complete references).<hr><h2>Function Documentation</h2>
  44 <a class="anchor" name="a24" doxytag="lnx-ms.c::msLinuxCreatePrivate" ></a><p>
  45 <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
  46   <tr>
  47     <td class="mdRow">
  48       <table cellpadding="0" cellspacing="0" border="0">
  49         <tr>
  50           <td class="md" nowrap valign="top"> pointer msLinuxCreatePrivate </td>
  51           <td class="md" valign="top">(&nbsp;</td>
  52           <td class="md" nowrap valign="top">DeviceIntPtr&nbsp;</td>
  53           <td class="mdname1" valign="top" nowrap> <em>pMouse</em>          </td>
  54           <td class="md" valign="top">&nbsp;)&nbsp;</td>
  55           <td class="md" nowrap></td>
  56         </tr>
  57
  58       </table>
  59     </td>
  60   </tr>
  61 </table>
  62 <table cellspacing=5 cellpadding=0 border=0>
  63   <tr>
  64     <td>
  65       &nbsp;
  66     </td>
  67     <td>
  68
  69 <p>
  70 Create a private structure for use within this file.     </td>
  71   </tr>
  72 </table>
  73 <a class="anchor" name="a25" doxytag="lnx-ms.c::msLinuxDestroyPrivate" ></a><p>
  74 <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
  75   <tr>
  76     <td class="mdRow">
  77       <table cellpadding="0" cellspacing="0" border="0">
  78         <tr>
  79           <td class="md" nowrap valign="top"> void msLinuxDestroyPrivate </td>
  80           <td class="md" valign="top">(&nbsp;</td>
  81           <td class="md" nowrap valign="top">pointer&nbsp;</td>
  82           <td class="mdname1" valign="top" nowrap> <em>priv</em>          </td>
  83           <td class="md" valign="top">&nbsp;)&nbsp;</td>
  84           <td class="md" nowrap></td>
  85         </tr>
  86
  87       </table>
  88     </td>
  89   </tr>
  90 </table>
  91 <table cellspacing=5 cellpadding=0 border=0>
  92   <tr>
  93     <td>
  94       &nbsp;
  95     </td>
  96     <td>
  97
  98 <p>
  99 Destroy a private structure.     </td>
 100   </tr>
 101 </table>
 102 <a class="anchor" name="a26" doxytag="lnx-ms.c::msLinuxGetInfo" ></a><p>
 103 <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 104   <tr>
 105     <td class="mdRow">
 106       <table cellpadding="0" cellspacing="0" border="0">
 107         <tr>
 108           <td class="md" nowrap valign="top"> void msLinuxGetInfo </td>
 109           <td class="md" valign="top">(&nbsp;</td>
 110           <td class="md" nowrap valign="top">DevicePtr&nbsp;</td>
 111           <td class="mdname" nowrap> <em>pDev</em>, </td>
 112         </tr>
 113         <tr>
 114           <td></td>
 115           <td></td>
 116           <td class="md" nowrap><a class="el" href="struct__DMXLocalInitInfo.html">DMXLocalInitInfoPtr</a>&nbsp;</td>
 117           <td class="mdname" nowrap> <em>info</em></td>
 118         </tr>
 119         <tr>
 120           <td></td>
 121           <td class="md">)&nbsp;</td>
 122           <td class="md" colspan="2"></td>
 123         </tr>
 124
 125       </table>
 126     </td>
 127   </tr>
 128 </table>
 129 <table cellspacing=5 cellpadding=0 border=0>
 130   <tr>
 131     <td>
 132       &nbsp;
 133     </td>
 134     <td>
 135
 136 <p>
 137 Fill the <em>info</em> structure with information needed to initialize <em>pDev</em>.     </td>
 138   </tr>
 139 </table>
 140 <a class="anchor" name="a18" doxytag="lnx-ms.c::msLinuxInit" ></a><p>
 141 <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 142   <tr>
 143     <td class="mdRow">
 144       <table cellpadding="0" cellspacing="0" border="0">
 145         <tr>
 146           <td class="md" nowrap valign="top"> void msLinuxInit </td>
 147           <td class="md" valign="top">(&nbsp;</td>
 148           <td class="md" nowrap valign="top">DevicePtr&nbsp;</td>
 149           <td class="mdname1" valign="top" nowrap> <em>pDev</em>          </td>
 150           <td class="md" valign="top">&nbsp;)&nbsp;</td>
 151           <td class="md" nowrap></td>
 152         </tr>
 153
 154       </table>
 155     </td>
 156   </tr>
 157 </table>
 158 <table cellspacing=5 cellpadding=0 border=0>
 159   <tr>
 160     <td>
 161       &nbsp;
 162     </td>
 163     <td>
 164
 165 <p>
 166 Initialize <em>pDev</em>.     </td>
 167   </tr>
 168 </table>
 169 <a class="anchor" name="a20" doxytag="lnx-ms.c::msLinuxOff" ></a><p>
 170 <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 171   <tr>
 172     <td class="mdRow">
 173       <table cellpadding="0" cellspacing="0" border="0">
 174         <tr>
 175           <td class="md" nowrap valign="top"> void msLinuxOff </td>
 176           <td class="md" valign="top">(&nbsp;</td>
 177           <td class="md" nowrap valign="top">DevicePtr&nbsp;</td>
 178           <td class="mdname1" valign="top" nowrap> <em>pDev</em>          </td>
 179           <td class="md" valign="top">&nbsp;)&nbsp;</td>
 180           <td class="md" nowrap></td>
 181         </tr>
 182
 183       </table>
 184     </td>
 185   </tr>
 186 </table>
 187 <table cellspacing=5 cellpadding=0 border=0>
 188   <tr>
 189     <td>
 190       &nbsp;
 191     </td>
 192     <td>
 193
 194 <p>
 195 Turn <em>pDev</em> off (i.e., stop taking input from <em>pDev</em>).     </td>
 196   </tr>
 197 </table>
 198 <a class="anchor" name="a19" doxytag="lnx-ms.c::msLinuxOn" ></a><p>
 199 <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 200   <tr>
 201     <td class="mdRow">
 202       <table cellpadding="0" cellspacing="0" border="0">
 203         <tr>
 204           <td class="md" nowrap valign="top"> int msLinuxOn </td>
 205           <td class="md" valign="top">(&nbsp;</td>
 206           <td class="md" nowrap valign="top">DevicePtr&nbsp;</td>
 207           <td class="mdname1" valign="top" nowrap> <em>pDev</em>          </td>
 208           <td class="md" valign="top">&nbsp;)&nbsp;</td>
 209           <td class="md" nowrap></td>
 210         </tr>
 211
 212       </table>
 213     </td>
 214   </tr>
 215 </table>
 216 <table cellspacing=5 cellpadding=0 border=0>
 217   <tr>
 218     <td>
 219       &nbsp;
 220     </td>
 221     <td>
 222
 223 <p>
 224 Turn <em>pDev</em> on (i.e., take input from <em>pDev</em>).     </td>
 225   </tr>
 226 </table>
 227 <a class="anchor" name="a17" doxytag="lnx-ms.c::msLinuxRead" ></a><p>
 228 <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 229   <tr>
 230     <td class="mdRow">
 231       <table cellpadding="0" cellspacing="0" border="0">
 232         <tr>
 233           <td class="md" nowrap valign="top"> void msLinuxRead </td>
 234           <td class="md" valign="top">(&nbsp;</td>
 235           <td class="md" nowrap valign="top">DevicePtr&nbsp;</td>
 236           <td class="mdname" nowrap> <em>pDev</em>, </td>
 237         </tr>
 238         <tr>
 239           <td></td>
 240           <td></td>
 241           <td class="md" nowrap>MOTIONPROC&nbsp;</td>
 242           <td class="mdname" nowrap> <em>motion</em>, </td>
 243         </tr>
 244         <tr>
 245           <td></td>
 246           <td></td>
 247           <td class="md" nowrap>ENQUEUEPROC&nbsp;</td>
 248           <td class="mdname" nowrap> <em>enqueue</em>, </td>
 249         </tr>
 250         <tr>
 251           <td></td>
 252           <td></td>
 253           <td class="md" nowrap>CHECKPROC&nbsp;</td>
 254           <td class="mdname" nowrap> <em>checkspecial</em>, </td>
 255         </tr>
 256         <tr>
 257           <td></td>
 258           <td></td>
 259           <td class="md" nowrap>BLOCK&nbsp;</td>
 260           <td class="mdname" nowrap> <em>block</em></td>
 261         </tr>
 262         <tr>
 263           <td></td>
 264           <td class="md">)&nbsp;</td>
 265           <td class="md" colspan="2"></td>
 266         </tr>
 267
 268       </table>
 269     </td>
 270   </tr>
 271 </table>
 272 <table cellspacing=5 cellpadding=0 border=0>
 273   <tr>
 274     <td>
 275       &nbsp;
 276     </td>
 277     <td>
 278
 279 <p>
 280 Read an event from the <em>pDev</em> device. If the event is a motion event, enqueue it with the <em>motion</em> function. Otherwise, check for special keys with the <em>checkspecial</em> function and enqueue the event with the <em>enqueue</em> function. The <em>block</em> type is passed to the functions so that they may block SIGIO handling as appropriate to the caller of this function.     </td>
 281   </tr>
 282 </table>
 283 <a class="anchor" name="a23" doxytag="lnx-ms.c::msLinuxVTPostSwitch" ></a><p>
 284 <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 285   <tr>
 286     <td class="mdRow">
 287       <table cellpadding="0" cellspacing="0" border="0">
 288         <tr>
 289           <td class="md" nowrap valign="top"> void msLinuxVTPostSwitch </td>
 290           <td class="md" valign="top">(&nbsp;</td>
 291           <td class="md" nowrap valign="top">pointer&nbsp;</td>
 292           <td class="mdname1" valign="top" nowrap> <em>p</em>          </td>
 293           <td class="md" valign="top">&nbsp;)&nbsp;</td>
 294           <td class="md" nowrap></td>
 295         </tr>
 296
 297       </table>
 298     </td>
 299   </tr>
 300 </table>
 301 <table cellspacing=5 cellpadding=0 border=0>
 302   <tr>
 303     <td>
 304       &nbsp;
 305     </td>
 306     <td>
 307
 308 <p>
 309 Currently unused hook called after returning from a VT switch.     </td>
 310   </tr>
 311 </table>
 312 <a class="anchor" name="a22" doxytag="lnx-ms.c::msLinuxVTPreSwitch" ></a><p>
 313 <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 314   <tr>
 315     <td class="mdRow">
 316       <table cellpadding="0" cellspacing="0" border="0">
 317         <tr>
 318           <td class="md" nowrap valign="top"> void msLinuxVTPreSwitch </td>
 319           <td class="md" valign="top">(&nbsp;</td>
 320           <td class="md" nowrap valign="top">pointer&nbsp;</td>
 321           <td class="mdname1" valign="top" nowrap> <em>p</em>          </td>
 322           <td class="md" valign="top">&nbsp;)&nbsp;</td>
 323           <td class="md" nowrap></td>
 324         </tr>
 325
 326       </table>
 327     </td>
 328   </tr>
 329 </table>
 330 <table cellspacing=5 cellpadding=0 border=0>
 331   <tr>
 332     <td>
 333       &nbsp;
 334     </td>
 335     <td>
 336
 337 <p>
 338 Currently unused hook called prior to an VT switch.     </td>
 339   </tr>
 340 </table>
 341     <hr>
 342     <address>
 343       <small>
 344         Generated June 29, 2004 for <a
 345         href="http://dmx.sourceforge.net">Distributed Multihead X</a> by
 346         <a href="http://www.doxygen.org/index.html">doxygen</a>
 347         1.3.4.
 348       </small>
 349     </addres>
 350     </hr>
 351   </body>
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