drivers/staging/speakup/speakup.h

   1 #ifndef _SPEAKUP_H
   2 #define _SPEAKUP_H
   3 #include <linux/version.h>
   4
   5 #include "spk_types.h"
   6 #include "i18n.h"
   7
   8 #define SPEAKUP_VERSION "3.1.6"
   9 #define KEY_MAP_VER 119
  10 #define SHIFT_TBL_SIZE 64
  11 #define MAX_DESC_LEN 72
  12
  13 /* proc permissions */
  14 #define USER_R (S_IFREG|S_IRUGO)
  15 #define USER_W (S_IFREG|S_IWUGO)
  16 #define USER_RW (S_IFREG|S_IRUGO|S_IWUGO)
  17 #define ROOT_W (S_IFREG|S_IRUGO|S_IWUSR)
  18
  19 #define TOGGLE_0 .u.n = {NULL, 0, 0, 1, 0, 0, NULL }
  20 #define TOGGLE_1 .u.n = {NULL, 1, 0, 1, 0, 0, NULL }
  21 #define MAXVARLEN 15
  22
  23 #define SYNTH_OK 0x0001
  24 #define B_ALPHA 0x0002
  25 #define ALPHA 0x0003
  26 #define B_CAP 0x0004
  27 #define A_CAP 0x0007
  28 #define B_NUM 0x0008
  29 #define NUM 0x0009
  30 #define ALPHANUM (B_ALPHA|B_NUM)
  31 #define SOME 0x0010
  32 #define MOST 0x0020
  33 #define PUNC 0x0040
  34 #define A_PUNC 0x0041
  35 #define B_WDLM 0x0080
  36 #define WDLM 0x0081
  37 #define B_EXNUM 0x0100
  38 #define CH_RPT 0x0200
  39 #define B_CTL 0x0400
  40 #define A_CTL (B_CTL+SYNTH_OK)
  41 #define B_SYM 0x0800
  42 #define B_CAPSYM (B_CAP|B_SYM)
  43
  44 #define IS_WDLM(x) (spk_chartab[((u_char)x)]&B_WDLM)
  45 #define IS_CHAR(x, type) (spk_chartab[((u_char)x)]&type)
  46 #define IS_TYPE(x, type) ((spk_chartab[((u_char)x)]&type) == type)
  47
  48 #define SET_DEFAULT -4
  49 #define E_RANGE -3
  50 #define E_TOOLONG -2
  51 #define E_UNDEF -1
  52
  53 extern int speakup_thread(void *data);
  54 extern void reset_default_chars(void);
  55 extern void reset_default_chartab(void);
  56 extern void synth_start(void);
  57 extern int set_key_info(const u_char *key_info, u_char *k_buffer);
  58 extern char *strlwr(char *s);
  59 extern char *speakup_s2i(char *start, int *dest);
  60 extern char *s2uchar(char *start, char *dest);
  61 extern char *xlate(char *s);
  62 extern int speakup_kobj_init(void);
  63 extern void speakup_kobj_exit(void);
  64 extern int chartab_get_value(char *keyword);
  65 extern void speakup_register_var(struct var_t *var);
  66 extern void speakup_unregister_var(enum var_id_t var_id);
  67 extern struct st_var_header *get_var_header(enum var_id_t var_id);
  68 extern struct st_var_header *var_header_by_name(const char *name);
  69 extern struct punc_var_t *get_punc_var(enum var_id_t var_id);
  70 extern int set_num_var(int val, struct st_var_header *var, int how);
  71 extern int set_string_var(const char *page, struct st_var_header *var, int len);
  72 extern int set_mask_bits(const char *input, const int which, const int how);
  73 extern special_func special_handler;
  74 extern int handle_help(struct vc_data *vc, u_char type, u_char ch, u_short key);
  75 extern int synth_init(char *name);
  76 extern void synth_release(void);
  77
  78 extern void do_flush(void);
  79 extern void speakup_start_ttys(void);
  80 extern void synth_buffer_add(char ch);
  81 extern void synth_buffer_clear(void);
  82 extern void speakup_clear_selection(void);
  83 extern int speakup_set_selection(struct tty_struct *tty);
  84 extern int speakup_paste_selection(struct tty_struct *tty);
  85 extern void speakup_register_devsynth(void);
  86 extern void speakup_unregister_devsynth(void);
  87 extern void synth_write(const char *buf, size_t count);
  88 extern int synth_supports_indexing(void);
  89
  90 extern struct vc_data *spk_sel_cons;
  91 extern unsigned short xs, ys, xe, ye; /* our region points */
  92
  93 extern wait_queue_head_t speakup_event;
  94 extern struct kobject *speakup_kobj;
  95 extern struct task_struct *speakup_task;
  96 extern const u_char key_defaults[];
  97
  98 /* Protect speakup synthesizer list */
  99 extern struct mutex spk_mutex;
 100 extern struct st_spk_t *speakup_console[];
 101 extern struct spk_synth *synth;
 102 extern char pitch_buff[];
 103 extern u_char *our_keys[];
 104 extern short punc_masks[];
 105 extern char str_caps_start[], str_caps_stop[];
 106 extern const struct st_bits_data punc_info[];
 107 extern u_char key_buf[600];
 108 extern char *characters[];
 109 extern char *default_chars[];
 110 extern u_short spk_chartab[];
 111 extern int no_intr, say_ctrl, say_word_ctl, punc_level;
 112 extern int reading_punc, attrib_bleep, bleeps;
 113 extern int bleep_time, bell_pos;
 114 extern int spell_delay, key_echo;
 115 extern short punc_mask;
 116 extern short pitch_shift, synth_flags;
 117 extern int quiet_boot;
 118 extern char *synth_name;
 119 extern struct bleep unprocessed_sound;
 120
 121 /* Prototypes from fakekey.c. */
 122 int speakup_add_virtual_keyboard(void);
 123 void speakup_remove_virtual_keyboard(void);
 124 void speakup_fake_down_arrow(void);
 125 bool speakup_fake_key_pressed(void);
 126
 127 #endif