diff options
author | Marcus Brinkmann <marcus@gnu.org> | 2002-03-17 18:04:49 +0000 |
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committer | Marcus Brinkmann <marcus@gnu.org> | 2002-03-17 18:04:49 +0000 |
commit | c693f5e958d92adb72c054921eb1e531c54557c7 (patch) | |
tree | 4a54d63920711d25f72346751ac0b12dc874912c /console/input.h | |
parent | 97874c0ee14e2b482fab44bbeb0dd79fc48816e7 (diff) |
Initial check in of some code under development.
Diffstat (limited to 'console/input.h')
-rw-r--r-- | console/input.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/console/input.h b/console/input.h new file mode 100644 index 00000000..e660fa22 --- /dev/null +++ b/console/input.h @@ -0,0 +1,62 @@ +/* input.h - The interface to an input driver. + Copyright (C) 2002 Free Software Foundation, Inc. + Written by Marcus Brinkmann. + + This file is part of the GNU Hurd. + + The GNU Hurd 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. + + The GNU Hurd 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, USA. */ + +#ifndef _INPUT_H_ +#define _INPUT_H_ 1 + +#include <errno.h> +#include <argp.h> + +#include "focus.h" + + +struct input_ops +{ + const char *name; + + /* Fill in ARGP with the argp_child structure for this display. */ + error_t (*argp) (struct argp_child *argp); + + /* Initialize the subsystem. */ + error_t (*init) (void); + + /* Assign the input device to the focus group FOCUS. */ + error_t (*set_focus) (focus_t *focus); + + /* Output LENGTH bytes starting from BUFFER in the system encoding. + Set BUFFER and LENGTH to the new values. The exact semantics are + just as in the iconv interface. */ + error_t (*input) (char **buffer, size_t *length); +}; +typedef struct input_ops *input_ops_t; + +extern struct input_ops pckbd_input_ops; +extern struct input_ops mach_input_ops; + +input_ops_t input_driver[] = + { +#if defined (__i386__) + &pckbd_input_ops, +#endif + &mach_input_ops, + 0 + }; + +#endif |