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56 lines
1.4 KiB
C
56 lines
1.4 KiB
C
/*
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* COPYRIGHT: GPL - See COPYING in the top level directory
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* PROJECT: ReactOS Virtual DOS Machine
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* FILE: keyboard.c
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* PURPOSE: Keyboard emulation
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* PROGRAMMERS: Aleksandar Andrejevic <theflash AT sdf DOT lonestar DOT org>
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*/
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/* INCLUDES *******************************************************************/
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#define NDEBUG
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#include "keyboard.h"
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#include "ps2.h"
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/* PRIVATE VARIABLES **********************************************************/
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static BYTE PS2Port = 0;
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/* PRIVATE FUNCTIONS **********************************************************/
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static VOID WINAPI KeyboardCommand(LPVOID Param, BYTE Command)
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{
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UNIMPLEMENTED;
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}
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/* PUBLIC FUNCTIONS ***********************************************************/
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VOID KeyboardEventHandler(PKEY_EVENT_RECORD KeyEvent)
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{
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WORD i;
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BYTE ScanCode = (BYTE)KeyEvent->wVirtualScanCode;
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/* If this is a key release, set the highest bit in the scan code */
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if (!KeyEvent->bKeyDown) ScanCode |= 0x80;
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/* Push the scan code into the PS/2 queue */
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for (i = 0; i < KeyEvent->wRepeatCount; i++)
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{
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PS2QueuePush(PS2Port, ScanCode);
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}
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DPRINT("Press 0x%X\n", ScanCode);
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// PicInterruptRequest(1);
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}
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BOOLEAN KeyboardInit(BYTE PS2Connector)
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{
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/* Finish to plug the keyboard to the specified PS/2 port */
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PS2Port = PS2Connector;
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PS2SetDeviceCmdProc(PS2Port, NULL, KeyboardCommand);
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return TRUE;
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}
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