diff options
Diffstat (limited to 'oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_NULL.c.svn-base')
| -rw-r--r-- | oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_NULL.c.svn-base | 195 |
1 files changed, 0 insertions, 195 deletions
diff --git a/oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_NULL.c.svn-base b/oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_NULL.c.svn-base deleted file mode 100644 index 73afe899..00000000 --- a/oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_NULL.c.svn-base +++ /dev/null @@ -1,195 +0,0 @@ -/* $Id$ - * $URL$ - * - * NULL driver (for testing) - * - * Copyright (C) 2004 Michael Reinelt <michael@reinelt.co.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 fuctions: - * - * struct DRIVER drv_NULL - * - */ - -#include "config.h" - -#include <stdlib.h> -#include <stdio.h> -#include <string.h> - -#include "debug.h" -#include "cfg.h" -#include "plugin.h" -#include "widget.h" -#include "widget_text.h" -#include "widget_bar.h" -#include "drv.h" -#include "drv_generic_text.h" - - -static char Name[] = "NULL"; - - -/****************************************/ -/*** hardware dependant functions ***/ -/****************************************/ - -static void drv_NULL_write(const __attribute__ ((unused)) - int row, const __attribute__ ((unused)) - int col, const __attribute__ ((unused)) - char *data, const __attribute__ ((unused)) - int len) -{ - /* empty */ -} - - -static void drv_NULL_defchar(const __attribute__ ((unused)) - int ascii, const __attribute__ ((unused)) - unsigned char *matrix) -{ - /* empty */ -} - - -static int drv_NULL_start(const char *section) -{ - char *s; - - s = cfg_get(section, "Size", "20x4"); - if (s == NULL || *s == '\0') { - error("%s: no '%s.Size' entry from %s", Name, section, cfg_source()); - free(s); - return -1; - } - if (sscanf(s, "%dx%d", &DCOLS, &DROWS) != 2 || DROWS < 1 || DCOLS < 1) { - error("%s: bad %s.Size '%s' from %s", Name, section, s, cfg_source()); - free(s); - return -1; - } - free(s); - - return 0; -} - - -/****************************************/ -/*** plugins ***/ -/****************************************/ - -/* none at the moment... */ - - -/****************************************/ -/*** widget callbacks ***/ -/****************************************/ - -/* using drv_generic_text_draw(W) */ -/* using drv_generic_text_bar_draw(W) */ - - -/****************************************/ -/*** exported functions ***/ -/****************************************/ - - -/* list models */ -int drv_NULL_list(void) -{ - printf("NULL driver for testing purposes"); - return 0; -} - - -/* initialize driver & display */ -int drv_NULL_init(const char *section, const __attribute__ ((unused)) - int quiet) -{ - WIDGET_CLASS wc; - int ret; - - info("%s: %s", Name, "$Rev$"); - - /* display preferences */ - XRES = 6; /* pixel width of one char */ - YRES = 8; /* pixel height of one char */ - CHARS = 8; /* number of user-defineable characters */ - CHAR0 = 0; /* ASCII of first user-defineable char */ - GOTO_COST = 2; /* number of bytes a goto command requires */ - - /* real worker functions */ - drv_generic_text_real_write = drv_NULL_write; - drv_generic_text_real_defchar = drv_NULL_defchar; - - /* start display */ - if ((ret = drv_NULL_start(section)) != 0) - return ret; - - /* initialize generic text driver */ - if ((ret = drv_generic_text_init(section, Name)) != 0) - return ret; - - /* initialize generic bar driver */ - if ((ret = drv_generic_text_bar_init(1)) != 0) - return ret; - - /* add fixed chars to the bar driver */ - drv_generic_text_bar_add_segment(0, 0, 255, 32); /* ASCII 32 = blank */ - drv_generic_text_bar_add_segment(255, 255, 255, '*'); /* asterisk */ - - /* register text widget */ - wc = Widget_Text; - wc.draw = drv_generic_text_draw; - widget_register(&wc); - - /* register bar widget */ - wc = Widget_Bar; - wc.draw = drv_generic_text_bar_draw; - widget_register(&wc); - - /* register plugins */ - /* none at the moment... */ - - return 0; -} - - -/* close driver & display */ -int drv_NULL_quit(const __attribute__ ((unused)) - int quiet) -{ - - info("%s: shutting down.", Name); - drv_generic_text_quit(); - - return (0); -} - - -DRIVER drv_NULL = { - .name = Name, - .list = drv_NULL_list, - .init = drv_NULL_init, - .quit = drv_NULL_quit, -}; |