56 lines
1.3 KiB
C++
56 lines
1.3 KiB
C++
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#include "global.h"
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/*
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-----------------------------------------------------------------------------
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Class: LightsDriver_Win32Parallel
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Desc: See header.
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Copyright (c) 2001-2002 by the person(s) listed below. All rights reserved.
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Chris Danford
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-----------------------------------------------------------------------------
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*/
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#include "LightsDriver_Win32Parallel.h"
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#include "windows.h"
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HINSTANCE hDLL = NULL;
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typedef void (WINAPI PORTOUT)(short int Port, char Data);
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PORTOUT* PortOut = NULL;
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typedef short int (WINAPI ISDRIVERINSTALLED)();
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ISDRIVERINSTALLED* IsDriverInstalled = NULL;
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LightsDriver_Win32Parallel::LightsDriver_Win32Parallel()
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{
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// init io.dll
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hDLL = LoadLibrary("parallel_lights_io.dll");
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if(hDLL == NULL)
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{
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MessageBox(NULL, "Could not LoadLibrary( parallel_lights_io.dll ).", "ERROR", MB_OK );
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return;
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}
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//Get the function pointers
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PortOut = (PORTOUT*) GetProcAddress(hDLL, "PortOut");
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IsDriverInstalled = (ISDRIVERINSTALLED*) GetProcAddress(hDLL, "IsDriverInstalled");
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}
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LightsDriver_Win32Parallel::~LightsDriver_Win32Parallel()
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{
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FreeLibrary( hDLL );
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}
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void LightsDriver_Win32Parallel::SetLight( Light light, bool bOn )
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{
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static BYTE data = 0x00;
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BYTE mask = 0x01 << light;
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if( bOn )
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data |= mask;
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else
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data &= ~mask;
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PortOut( 0x378, data );
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// ports of interest: 0x278, 0x3BC, 0x378
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}
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