| /* |
| * Copyright 1999 - Joseph Pranevich |
| * |
| * This is the console driver for TTY-based consoles, i.e. consoles |
| * without cursor placement, etc. It's also a pretty decent starting |
| * point for other drivers. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library 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 |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| /* When creating new drivers, you need to assign all the functions that |
| that driver supports into the driver struct. If it is a supplementary |
| driver, it should make sure to perserve the old values. */ |
| |
| #include "config.h" |
| |
| #include <stdio.h> |
| |
| #include "console.h" |
| #include "windef.h" |
| void TTY_Start() |
| { |
| /* This should be the root driver so we can ignore anything |
| already in the struct. */ |
| |
| driver.norefresh = FALSE; |
| |
| driver.write = TTY_Write; |
| driver.getKeystroke = TTY_GetKeystroke; |
| } |
| |
| void TTY_Write(char output, int fg, int bg, int attribute) |
| { |
| /* We can discard all extended information. */ |
| fprintf(driver.console_out, "%c", output); |
| } |
| |
| void TTY_GetKeystroke(char *scan, char *ch) |
| { |
| /* All we have are character input things, nothing for extended */ |
| /* This is just the TTY driver, after all. We'll cope. */ |
| *ch = fgetc(driver.console_in); |
| } |
| |
| |