LXR linux/drivers/staging/speakup/spk

   1/* spk_priv.h
   2 * review functions for the speakup screen review package.
   3 * originally written by: Kirk Reiser and Andy Berdan.
   4 *
   5 * extensively modified by David Borowski.
   6 *
   7 * Copyright (C) 1998  Kirk Reiser.
   8 * Copyright (C) 2003  David Borowski.
   9
  10 * This program is free software; you can redistribute it and/or modify
  11 * it under the terms of the GNU General Public License as published by
  12 * the Free Software Foundation; either version 2 of the License, or
  13 * (at your option) any later version.
  14 *
  15 * This program is distributed in the hope that it will be useful,
  16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 * GNU General Public License for more details.
  19 */
  20#ifndef _SPEAKUP_PRIVATE_H
  21#define _SPEAKUP_PRIVATE_H
  22
  23#include "spk_types.h"
  24#include "spk_priv_keyinfo.h"
  25
  26#ifndef pr_warn
  27#define pr_warn(fmt, arg...) printk(KERN_WARNING fmt, ##arg)
  28#endif
  29
  30#define V_LAST_VAR { MAXVARS }
  31#define SPACE 0x20
  32#define SYNTH_CHECK 20030716 /* today's date ought to do for check value */
  33/* synth flags, for odd synths */
  34#define SF_DEC 1 /* to fiddle puncs in alpha strings so it doesn't spell */
  35#ifdef MODULE
  36#define SYNTH_START 1
  37#else
  38#define SYNTH_START 0
  39#endif
  40
  41#define KT_SPKUP 15
  42
  43const struct old_serial_port *spk_serial_init(int index);
  44void spk_stop_serial_interrupt(void);
  45int spk_wait_for_xmitr(void);
  46unsigned char spk_serial_in(void);
  47unsigned char spk_serial_in_nowait(void);
  48int spk_serial_out(const char ch);
  49void spk_serial_release(void);
  50
  51char synth_buffer_getc(void);
  52char synth_buffer_peek(void);
  53int synth_buffer_empty(void);
  54struct var_t *spk_get_var(enum var_id_t var_id);
  55ssize_t spk_var_show(struct kobject *kobj, struct kobj_attribute *attr,
  56                     char *buf);
  57ssize_t spk_var_store(struct kobject *kobj, struct kobj_attribute *attr,
  58                      const char *buf, size_t count);
  59
  60int spk_serial_synth_probe(struct spk_synth *synth);
  61const char *spk_synth_immediate(struct spk_synth *synth, const char *buff);
  62void spk_do_catch_up(struct spk_synth *synth);
  63void spk_synth_flush(struct spk_synth *synth);
  64int spk_synth_is_alive_nop(struct spk_synth *synth);
  65int spk_synth_is_alive_restart(struct spk_synth *synth);
  66void synth_printf(const char *buf, ...);
  67int synth_request_region(u_long, u_long);
  68int synth_release_region(u_long, u_long);
  69int synth_add(struct spk_synth *in_synth);
  70void synth_remove(struct spk_synth *in_synth);
  71
  72extern struct speakup_info_t speakup_info;
  73
  74extern struct var_t synth_time_vars[];
  75
  76#endif
  77