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    You should have received a copy of the GNU General Public License
  21    along with this program; if not, write to the Free Software
  22    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  23*/
  24#ifndef _SPEAKUP_PRIVATE_H
  25#define _SPEAKUP_PRIVATE_H
  26
  27#include "spk_types.h"
  28#include "spk_priv_keyinfo.h"
  29
  30#ifndef pr_warn
  31#define pr_warn(fmt, arg...) printk(KERN_WARNING fmt, ##arg)
  32#endif
  33
  34#define V_LAST_VAR { MAXVARS }
  35#define SPACE 0x20
  36#define SYNTH_CHECK 20030716 /* today's date ought to do for check value */
  37/* synth flags, for odd synths */
  38#define SF_DEC 1 /* to fiddle puncs in alpha strings so it doesn't spell */
  39#ifdef MODULE
  40#define SYNTH_START 1
  41#else
  42#define SYNTH_START 0
  43#endif
  44
  45#define KT_SPKUP 15
  46
  47const struct old_serial_port *spk_serial_init(int index);
  48void spk_stop_serial_interrupt(void);
  49int spk_wait_for_xmitr(void);
  50unsigned char spk_serial_in(void);
  51unsigned char spk_serial_in_nowait(void);
  52int spk_serial_out(const char ch);
  53void spk_serial_release(void);
  54
  55char synth_buffer_getc(void);
  56char synth_buffer_peek(void);
  57int synth_buffer_empty(void);
  58struct var_t *spk_get_var(enum var_id_t var_id);
  59ssize_t spk_var_show(struct kobject *kobj, struct kobj_attribute *attr,
  60                     char *buf);
  61ssize_t spk_var_store(struct kobject *kobj, struct kobj_attribute *attr,
  62                      const char *buf, size_t count);
  63
  64int spk_serial_synth_probe(struct spk_synth *synth);
  65const char *spk_synth_immediate(struct spk_synth *synth, const char *buff);
  66void spk_do_catch_up(struct spk_synth *synth);
  67void spk_synth_flush(struct spk_synth *synth);
  68int spk_synth_is_alive_nop(struct spk_synth *synth);
  69int spk_synth_is_alive_restart(struct spk_synth *synth);
  70void synth_printf(const char *buf, ...);
  71int synth_request_region(u_long, u_long);
  72int synth_release_region(u_long, u_long);
  73int synth_add(struct spk_synth *in_synth);
  74void synth_remove(struct spk_synth *in_synth);
  75
  76extern struct speakup_info_t speakup_info;
  77
  78extern struct var_t synth_time_vars[];
  79
  80#endif
  81