cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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spk_priv.h (2757B)

      1/* SPDX-License-Identifier: GPL-2.0+ */
      2/* spk_priv.h
      3 * review functions for the speakup screen review package.
      4 * originally written by: Kirk Reiser and Andy Berdan.
      5 *
      6 * extensively modified by David Borowski.
      7 *
      8 * Copyright (C) 1998  Kirk Reiser.
      9 * Copyright (C) 2003  David Borowski.
     10 */
     11#ifndef _SPEAKUP_PRIVATE_H
     12#define _SPEAKUP_PRIVATE_H
     13
     14#include <linux/printk.h>
     15
     16#include "spk_types.h"
     17#include "spk_priv_keyinfo.h"
     18
     19#define V_LAST_VAR { MAXVARS }
     20#define SPACE 0x20
     21#define SYNTH_CHECK 20030716 /* today's date ought to do for check value */
     22/* synth flags, for odd synths */
     23#define SF_DEC 1 /* to fiddle puncs in alpha strings so it doesn't spell */
     24#ifdef MODULE
     25#define SYNTH_START 1
     26#else
     27#define SYNTH_START 0
     28#endif
     29
     30#define KT_SPKUP 15
     31#define SPK_SYNTH_TIMEOUT 100000 /* in micro-seconds */
     32#define SYNTH_DEFAULT_DEV "ttyS0"
     33#define SYNTH_DEFAULT_SER 0
     34
     35const struct old_serial_port *spk_serial_init(int index);
     36void spk_stop_serial_interrupt(void);
     37void spk_serial_release(struct spk_synth *synth);
     38void spk_ttyio_release(struct spk_synth *synth);
     39void spk_ttyio_register_ldisc(void);
     40void spk_ttyio_unregister_ldisc(void);
     41
     42void synth_buffer_skip_nonlatin1(void);
     43u16 synth_buffer_getc(void);
     44u16 synth_buffer_peek(void);
     45int synth_buffer_empty(void);
     46struct var_t *spk_get_var(enum var_id_t var_id);
     47ssize_t spk_var_show(struct kobject *kobj, struct kobj_attribute *attr,
     48		     char *buf);
     49ssize_t spk_var_store(struct kobject *kobj, struct kobj_attribute *attr,
     50		      const char *buf, size_t count);
     51
     52int spk_serial_synth_probe(struct spk_synth *synth);
     53int spk_ttyio_synth_probe(struct spk_synth *synth);
     54const char *spk_serial_synth_immediate(struct spk_synth *synth,
     55				       const char *buff);
     56const char *spk_ttyio_synth_immediate(struct spk_synth *synth,
     57				      const char *buff);
     58void spk_do_catch_up(struct spk_synth *synth);
     59void spk_do_catch_up_unicode(struct spk_synth *synth);
     60void spk_synth_flush(struct spk_synth *synth);
     61unsigned char spk_synth_get_index(struct spk_synth *synth);
     62int spk_synth_is_alive_nop(struct spk_synth *synth);
     63int spk_synth_is_alive_restart(struct spk_synth *synth);
     64__printf(1, 2)
     65void synth_printf(const char *buf, ...);
     66void synth_putwc(u16 wc);
     67void synth_putwc_s(u16 wc);
     68void synth_putws(const u16 *buf);
     69void synth_putws_s(const u16 *buf);
     70int synth_request_region(unsigned long start, unsigned long n);
     71int synth_release_region(unsigned long start, unsigned long n);
     72int synth_add(struct spk_synth *in_synth);
     73void synth_remove(struct spk_synth *in_synth);
     74struct spk_synth *synth_current(void);
     75
     76extern struct speakup_info_t speakup_info;
     77
     78extern struct var_t synth_time_vars[];
     79
     80extern struct spk_io_ops spk_serial_io_ops;
     81extern struct spk_io_ops spk_ttyio_ops;
     82
     83#endif