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console.h
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console.h
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/*
* console.h - Console access interface.
*
* Written by
* Andreas Boose <viceteam@t-online.de>
*
* This file is part of VICE, the Versatile Commodore Emulator.
* See README for copyright notice.
*
* This program 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 of the License, or
* (at your option) any later version.
*
* This program 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., 59 Temple Place, Suite 330, Boston, MA
* 02111-1307 USA.
*
*/
#ifndef VICE_CONSOLE_H
#define VICE_CONSOLE_H
struct console_private_s;
typedef struct console_s {
/* Console geometry. */
/* Be careful - geometry might change at run-time! */
unsigned int console_xres;
unsigned int console_yres;
/* It is allowed to leave the console open after control is given back
to the emulation. */
int console_can_stay_open;
/* == 0 if the console can output anything;
* != 0 if it cannot (for example, because it is closed).
*/
int console_cannot_output;
struct console_private_s *private;
} console_t;
extern console_t *console_open(const char *id);
extern int console_close(console_t *log);
/* the following must be called before any other
console_...() function is used */
extern int console_init(void);
/* The following should be called when quitting VICE
after calling console_close_all(), the console_...()
functions cannot be accessed unless console_init()
is called again.
*/
extern int console_close_all(void);
extern int console_out(console_t *log, const char *format, ...);
extern int console_flush(console_t *log);
extern char *console_in(console_t *log, const char *prompt);
#endif