| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* spk_priv.h |
| * review functions for the speakup screen review package. |
| * originally written by: Kirk Reiser and Andy Berdan. |
| * |
| * extensively modified by David Borowski. |
| * |
| * Copyright (C) 1998 Kirk Reiser. |
| * Copyright (C) 2003 David Borowski. |
| */ |
| #ifndef _SPEAKUP_PRIVATE_H |
| #define _SPEAKUP_PRIVATE_H |
| |
| #include "spk_types.h" |
| #include "spk_priv_keyinfo.h" |
| |
| #ifndef pr_warn |
| #define pr_warn(fmt, arg...) printk(KERN_WARNING fmt, ##arg) |
| #endif |
| |
| #define V_LAST_VAR { MAXVARS } |
| #define SPACE 0x20 |
| #define SYNTH_CHECK 20030716 /* today's date ought to do for check value */ |
| /* synth flags, for odd synths */ |
| #define SF_DEC 1 /* to fiddle puncs in alpha strings so it doesn't spell */ |
| #ifdef MODULE |
| #define SYNTH_START 1 |
| #else |
| #define SYNTH_START 0 |
| #endif |
| |
| #define KT_SPKUP 15 |
| #define SPK_SYNTH_TIMEOUT 100000 /* in micro-seconds */ |
| #define SYNTH_DEFAULT_DEV "ttyS0" |
| #define SYNTH_DEFAULT_SER 0 |
| |
| const struct old_serial_port *spk_serial_init(int index); |
| void spk_stop_serial_interrupt(void); |
| int spk_wait_for_xmitr(struct spk_synth *in_synth); |
| void spk_serial_release(void); |
| void spk_ttyio_release(void); |
| void spk_ttyio_register_ldisc(void); |
| void spk_ttyio_unregister_ldisc(void); |
| |
| void synth_buffer_skip_nonlatin1(void); |
| u16 synth_buffer_getc(void); |
| u16 synth_buffer_peek(void); |
| int synth_buffer_empty(void); |
| struct var_t *spk_get_var(enum var_id_t var_id); |
| ssize_t spk_var_show(struct kobject *kobj, struct kobj_attribute *attr, |
| char *buf); |
| ssize_t spk_var_store(struct kobject *kobj, struct kobj_attribute *attr, |
| const char *buf, size_t count); |
| |
| int spk_serial_synth_probe(struct spk_synth *synth); |
| int spk_ttyio_synth_probe(struct spk_synth *synth); |
| const char *spk_serial_synth_immediate(struct spk_synth *synth, |
| const char *buff); |
| const char *spk_ttyio_synth_immediate(struct spk_synth *synth, |
| const char *buff); |
| void spk_do_catch_up(struct spk_synth *synth); |
| void spk_do_catch_up_unicode(struct spk_synth *synth); |
| void spk_synth_flush(struct spk_synth *synth); |
| unsigned char spk_synth_get_index(struct spk_synth *synth); |
| int spk_synth_is_alive_nop(struct spk_synth *synth); |
| int spk_synth_is_alive_restart(struct spk_synth *synth); |
| __printf(1, 2) |
| void synth_printf(const char *buf, ...); |
| void synth_putwc(u16 wc); |
| void synth_putwc_s(u16 wc); |
| void synth_putws(const u16 *buf); |
| void synth_putws_s(const u16 *buf); |
| int synth_request_region(unsigned long start, unsigned long n); |
| int synth_release_region(unsigned long start, unsigned long n); |
| int synth_add(struct spk_synth *in_synth); |
| void synth_remove(struct spk_synth *in_synth); |
| struct spk_synth *synth_current(void); |
| |
| extern struct speakup_info_t speakup_info; |
| |
| extern struct var_t synth_time_vars[]; |
| |
| extern struct spk_io_ops spk_serial_io_ops; |
| extern struct spk_io_ops spk_ttyio_ops; |
| |
| #endif |