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lnx-ms.c File Reference

#include "inputstr.h"
#include "Xos.h"
#include <errno.h>
#include <termios.h>
#include "dmxinputinit.h"
#include "lnx-ms.h"

Data Structures

struct  _myPrivate

Functions

void msLinuxRead (DevicePtr pDev, MOTIONPROC motion, ENQUEUEPROC enqueue, CHECKPROC checkspecial, BLOCK block)
void msLinuxInit (DevicePtr pDev)
int msLinuxOn (DevicePtr pDev)
void msLinuxOff (DevicePtr pDev)
void msLinuxVTPreSwitch (pointer p)
void msLinuxVTPostSwitch (pointer p)
pointer msLinuxCreatePrivate (DeviceIntPtr pMouse)
void msLinuxDestroyPrivate (pointer priv)
void msLinuxGetInfo (DevicePtr pDev, DMXLocalInitInfoPtr info)

Detailed Description

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).

Function Documentation

pointer msLinuxCreatePrivate DeviceIntPtr  pMouse  ) 
 

Create a private structure for use within this file.

void msLinuxDestroyPrivate pointer  priv  ) 
 

Destroy a private structure.

void msLinuxGetInfo DevicePtr  pDev,
DMXLocalInitInfoPtr  info
 

Fill the info structure with information needed to initialize pDev.

void msLinuxInit DevicePtr  pDev  ) 
 

Initialize pDev.

void msLinuxOff DevicePtr  pDev  ) 
 

Turn pDev off (i.e., stop taking input from pDev).

int msLinuxOn DevicePtr  pDev  ) 
 

Turn pDev on (i.e., take input from pDev).

void msLinuxRead DevicePtr  pDev,
MOTIONPROC  motion,
ENQUEUEPROC  enqueue,
CHECKPROC  checkspecial,
BLOCK  block
 

Read an event from the pDev device. If the event is a motion event, enqueue it with the motion function. Otherwise, check for special keys with the checkspecial function and enqueue the event with the enqueue function. The block type is passed to the functions so that they may block SIGIO handling as appropriate to the caller of this function.

void msLinuxVTPostSwitch pointer  p  ) 
 

Currently unused hook called after returning from a VT switch.

void msLinuxVTPreSwitch pointer  p  ) 
 

Currently unused hook called prior to an VT switch.


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