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/* $Id: drv.c 760 2007-02-04 06:29:55Z michael $
* $URL: https://ssl.bulix.org/svn/lcd4linux/branches/0.10.1/drv.c $
*
* new framework for display drivers
*
* Copyright (C) 2003 Michael Reinelt <reinelt@eunet.at>
* Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
*
* This file is part of LCD4Linux.
*
* LCD4Linux is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* LCD4Linux is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
/*
* exported functions:
*
* drv_list (void)
* lists all available drivers to stdout
*
* drv_init (char *driver)
* initializes the named driver
*
* int drv_quit (void)
* de-initializes the driver
*/
#include "config.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "debug.h"
#include "cfg.h"
#include "drv.h"
extern DRIVER drv_BeckmannEgle;
extern DRIVER drv_BWCT;
extern DRIVER drv_Crystalfontz;
extern DRIVER drv_Curses;
extern DRIVER drv_Cwlinux;
extern DRIVER drv_EA232graphic;
extern DRIVER drv_G15;
extern DRIVER drv_HD44780;
extern DRIVER drv_Image;
extern DRIVER drv_LCD2USB;
extern DRIVER drv_LCDLinux;
extern DRIVER drv_LCDTerm;
extern DRIVER drv_LEDMatrix;
extern DRIVER drv_LPH7508;
extern DRIVER drv_LUIse;
extern DRIVER drv_M50530;
extern DRIVER drv_MatrixOrbital;
extern DRIVER drv_MilfordInstruments;
extern DRIVER drv_Noritake;
extern DRIVER drv_NULL;
extern DRIVER drv_picoLCD;
extern DRIVER drv_RouterBoard;
extern DRIVER drv_Sample;
extern DRIVER drv_serdisplib;
extern DRIVER drv_SimpleLCD;
extern DRIVER drv_T6963;
extern DRIVER drv_Trefon;
extern DRIVER drv_USBHUB;
extern DRIVER drv_USBLCD;
extern DRIVER drv_WincorNixdorf;
extern DRIVER drv_X11;
/* output file for Image driver
* has to be defined here because it's referenced
* even if the raster driver is not included!
*/
char *output = NULL;
DRIVER *Driver[] = {
#ifdef WITH_BECKMANNEGLE
&drv_BeckmannEgle,
#endif
#ifdef WITH_BWCT
&drv_BWCT,
#endif
#ifdef WITH_CRYSTALFONTZ
&drv_Crystalfontz,
#endif
#ifdef WITH_CURSES
&drv_Curses,
#endif
#ifdef WITH_CWLINUX
&drv_Cwlinux,
#endif
#ifdef WITH_EA232graphic
&drv_EA232graphic,
#endif
#ifdef WITH_G15
&drv_G15,
#endif
#ifdef WITH_HD44780
&drv_HD44780,
#endif
#if (defined (WITH_PNG) || defined(WITH_PPM)) && defined(WITH_GD)
&drv_Image,
#endif
#ifdef WITH_LCD2USB
&drv_LCD2USB,
#endif
#ifdef WITH_LCDLINUX
&drv_LCDLinux,
#endif
#ifdef WITH_LCDTERM
&drv_LCDTerm,
#endif
#ifdef WITH_LEDMATRIX
&drv_LEDMatrix,
#endif
#ifdef WITH_LPH7508
&drv_LPH7508,
#endif
#ifdef WITH_LUISE
&drv_LUIse,
#endif
#ifdef WITH_M50530
&drv_M50530,
#endif
#ifdef WITH_MATRIXORBITAL
&drv_MatrixOrbital,
#endif
#ifdef WITH_MILINST
&drv_MilfordInstruments,
#endif
#ifdef WITH_NORITAKE
&drv_Noritake,
#endif
#ifdef WITH_NULL
&drv_NULL,
#endif
#ifdef WITH_picoLCD
&drv_picoLCD,
#endif
#ifdef WITH_ROUTERBOARD
&drv_RouterBoard,
#endif
#ifdef WITH_SAMPLE
&drv_Sample,
#endif
#ifdef WITH_SERDISPLIB
&drv_serdisplib,
#endif
#ifdef WITH_SIMPLELCD
&drv_SimpleLCD,
#endif
#ifdef WITH_T6963
&drv_T6963,
#endif
#ifdef WITH_TREFON
&drv_Trefon,
#endif
#ifdef WITH_USBHUB
&drv_USBHUB,
#endif
#ifdef WITH_USBLCD
&drv_USBLCD,
#endif
#ifdef WITH_WINCORNIXDORF
&drv_WincorNixdorf,
#endif
#ifdef WITH_X11
&drv_X11,
#endif
NULL,
};
static DRIVER *Drv = NULL;
int drv_list(void)
{
int i;
printf("available display drivers:");
for (i = 0; Driver[i]; i++) {
printf("\n %-20s: ", Driver[i]->name);
if (Driver[i]->list)
Driver[i]->list();
}
printf("\n");
return 0;
}
int drv_init(const char *section, const char *driver, const int quiet)
{
int i;
for (i = 0; Driver[i]; i++) {
if (strcmp(Driver[i]->name, driver) == 0) {
Drv = Driver[i];
if (Drv->init == NULL)
return 0;
return Drv->init(section, quiet);
}
}
error("drv_init(%s) failed: no such driver", driver);
return -1;
}
int drv_quit(const int quiet)
{
if (Drv->quit == NULL)
return 0;
return Drv->quit(quiet);
}
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