146 lines
3.3 KiB
C
146 lines
3.3 KiB
C
/*****************************************************************************
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** $Source: /cygdrive/d/Private/_SVNROOT/bluemsx/blueMSX/Src/IoDevice/PrinterIO.c,v $
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**
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** $Revision: 1.12 $
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**
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** $Date: 2008-03-31 19:42:19 $
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**
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** More info: http://www.bluemsx.com
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**
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** Copyright (C) 2003-2006 Daniel Vik, Tomas Karlsson
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**
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** This program is free software; you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation; either version 2 of the License, or
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** (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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**
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******************************************************************************
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*/
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#include "PrinterIO.h"
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#include "ArchPrinter.h"
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#include "DAC.h"
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#include "Board.h"
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#include <stdlib.h>
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#include <string.h>
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struct PrinterIO {
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PrinterType type;
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DAC* dac;
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FILE* file;
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int printerReady;
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};
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static PrinterType thePrinterType = PRN_NONE;
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static PrinterIO* thePrinterIO = NULL;
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static char theFileName[512] = { 0 };
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static void setType(PrinterIO* printerIO)
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{
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printerIO->type = thePrinterType;
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switch (printerIO->type) {
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case PRN_HOST:
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printerIO->printerReady = archPrinterCreate();
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break;
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case PRN_FILE:
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printerIO->file = fopen(theFileName, "w+");
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break;
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case PRN_SIMPL:
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printerIO->dac = dacCreate(boardGetMixer(), DAC_MONO);
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break;
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}
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}
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static void removeType(PrinterIO* printerIO)
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{
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switch (printerIO->type) {
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case PRN_HOST:
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archPrinterDestroy();
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printerIO->printerReady = 0;
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break;
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case PRN_FILE:
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fclose(printerIO->file);
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break;
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case PRN_SIMPL:
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dacDestroy(printerIO->dac);
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break;
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}
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}
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void printerIOWrite(PrinterIO* printerIO, UInt8 value)
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{
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switch (printerIO->type) {
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case PRN_HOST:
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archPrinterWrite(value);
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break;
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case PRN_FILE:
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fwrite(&value, 1, 1, printerIO->file);
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break;
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case PRN_SIMPL:
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dacWrite(printerIO->dac, DAC_CH_MONO, value);
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break;
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}
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}
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int printerIOGetStatus(PrinterIO* printerIO)
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{
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switch (printerIO->type) {
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case PRN_HOST:
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return printerIO->printerReady;
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case PRN_FILE:
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return printerIO->file != NULL;
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case PRN_SIMPL:
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return 1;
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}
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return 0;
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}
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int printerIODoStrobe(PrinterIO* printerIO)
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{
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return printerIO->type != PRN_SIMPL;
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}
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PrinterIO* printerIOCreate(void)
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{
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PrinterIO* printerIO = calloc(1, sizeof(PrinterIO));
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setType(printerIO);
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thePrinterIO = printerIO;
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return printerIO;
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}
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void printerIODestroy(PrinterIO* printerIO)
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{
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removeType(printerIO);
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free(printerIO);
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thePrinterIO = NULL;
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}
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void printerIoSetType(PrinterType type, const char* fileName)
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{
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thePrinterType = type;
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strcpy(theFileName, fileName);
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if (thePrinterIO == NULL) {
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return;
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}
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removeType(thePrinterIO);
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setType(thePrinterIO);
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}
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