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1941ab1d25
So that we can avoid the spk_ttyio_synth global variable in the next commit. Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Link: https://lore.kernel.org/r/20210126222147.3848175-2-samuel.thibault@ens-lyon.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
84 lines
2.7 KiB
C
84 lines
2.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/* spk_priv.h
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* review functions for the speakup screen review package.
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* originally written by: Kirk Reiser and Andy Berdan.
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*
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* extensively modified by David Borowski.
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*
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* Copyright (C) 1998 Kirk Reiser.
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* Copyright (C) 2003 David Borowski.
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*/
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#ifndef _SPEAKUP_PRIVATE_H
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#define _SPEAKUP_PRIVATE_H
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#include <linux/printk.h>
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#include "spk_types.h"
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#include "spk_priv_keyinfo.h"
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#define V_LAST_VAR { MAXVARS }
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#define SPACE 0x20
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#define SYNTH_CHECK 20030716 /* today's date ought to do for check value */
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/* synth flags, for odd synths */
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#define SF_DEC 1 /* to fiddle puncs in alpha strings so it doesn't spell */
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#ifdef MODULE
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#define SYNTH_START 1
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#else
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#define SYNTH_START 0
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#endif
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#define KT_SPKUP 15
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#define SPK_SYNTH_TIMEOUT 100000 /* in micro-seconds */
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#define SYNTH_DEFAULT_DEV "ttyS0"
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#define SYNTH_DEFAULT_SER 0
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const struct old_serial_port *spk_serial_init(int index);
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void spk_stop_serial_interrupt(void);
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void spk_serial_release(struct spk_synth *synth);
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void spk_ttyio_release(struct spk_synth *synth);
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void spk_ttyio_register_ldisc(void);
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void spk_ttyio_unregister_ldisc(void);
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void synth_buffer_skip_nonlatin1(void);
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u16 synth_buffer_getc(void);
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u16 synth_buffer_peek(void);
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int synth_buffer_empty(void);
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struct var_t *spk_get_var(enum var_id_t var_id);
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ssize_t spk_var_show(struct kobject *kobj, struct kobj_attribute *attr,
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char *buf);
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ssize_t spk_var_store(struct kobject *kobj, struct kobj_attribute *attr,
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const char *buf, size_t count);
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int spk_serial_synth_probe(struct spk_synth *synth);
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int spk_ttyio_synth_probe(struct spk_synth *synth);
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const char *spk_serial_synth_immediate(struct spk_synth *synth,
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const char *buff);
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const char *spk_ttyio_synth_immediate(struct spk_synth *synth,
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const char *buff);
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void spk_do_catch_up(struct spk_synth *synth);
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void spk_do_catch_up_unicode(struct spk_synth *synth);
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void spk_synth_flush(struct spk_synth *synth);
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unsigned char spk_synth_get_index(struct spk_synth *synth);
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int spk_synth_is_alive_nop(struct spk_synth *synth);
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int spk_synth_is_alive_restart(struct spk_synth *synth);
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__printf(1, 2)
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void synth_printf(const char *buf, ...);
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void synth_putwc(u16 wc);
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void synth_putwc_s(u16 wc);
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void synth_putws(const u16 *buf);
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void synth_putws_s(const u16 *buf);
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int synth_request_region(unsigned long start, unsigned long n);
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int synth_release_region(unsigned long start, unsigned long n);
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int synth_add(struct spk_synth *in_synth);
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void synth_remove(struct spk_synth *in_synth);
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struct spk_synth *synth_current(void);
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extern struct speakup_info_t speakup_info;
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extern struct var_t synth_time_vars[];
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extern struct spk_io_ops spk_serial_io_ops;
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extern struct spk_io_ops spk_ttyio_ops;
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#endif
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