1 #include <linux/ctype.h>
6 static struct st_var_header var_headers[] = {
7 { "version", VERSION, VAR_PROC, NULL, NULL },
8 { "synth_name", SYNTH, VAR_PROC, NULL, NULL },
9 { "keymap", KEYMAP, VAR_PROC, NULL, NULL },
10 { "silent", SILENT, VAR_PROC, NULL, NULL },
11 { "punc_some", PUNC_SOME, VAR_PROC, NULL, NULL },
12 { "punc_most", PUNC_MOST, VAR_PROC, NULL, NULL },
13 { "punc_all", PUNC_ALL, VAR_PROC, NULL, NULL },
14 { "delimiters", DELIM, VAR_PROC, NULL, NULL },
15 { "repeats", REPEATS, VAR_PROC, NULL, NULL },
16 { "ex_num", EXNUMBER, VAR_PROC, NULL, NULL },
17 { "characters", CHARS, VAR_PROC, NULL, NULL },
18 { "synth_direct", SYNTH_DIRECT, VAR_PROC, NULL, NULL },
19 { "caps_start", CAPS_START, VAR_STRING, str_caps_start, NULL },
20 { "caps_stop", CAPS_STOP, VAR_STRING, str_caps_stop, NULL },
21 { "delay_time", DELAY, VAR_TIME, NULL, NULL },
22 { "trigger_time", TRIGGER, VAR_TIME, NULL, NULL },
23 { "jiffy_delta", JIFFY, VAR_TIME, NULL, NULL },
24 { "full_time", FULL, VAR_TIME, NULL, NULL },
25 { "spell_delay", SPELL_DELAY, VAR_NUM, &spell_delay, NULL },
26 { "bleeps", BLEEPS, VAR_NUM, &bleeps, NULL },
27 { "attrib_bleep", ATTRIB_BLEEP, VAR_NUM, &attrib_bleep, NULL },
28 { "bleep_time", BLEEP_TIME, VAR_TIME, &bleep_time, NULL },
29 { "cursor_time", CURSOR_TIME, VAR_TIME, NULL, NULL },
30 { "punc_level", PUNC_LEVEL, VAR_NUM, &punc_level, NULL },
31 { "reading_punc", READING_PUNC, VAR_NUM, &reading_punc, NULL },
32 { "say_control", SAY_CONTROL, VAR_NUM, &say_ctrl, NULL },
33 { "say_word_ctl", SAY_WORD_CTL, VAR_NUM, &say_word_ctl, NULL },
34 { "no_interrupt", NO_INTERRUPT, VAR_NUM, &no_intr, NULL },
35 { "key_echo", KEY_ECHO, VAR_NUM, &key_echo, NULL },
36 { "bell_pos", BELL_POS, VAR_NUM, &bell_pos, NULL },
37 { "rate", RATE, VAR_NUM, NULL, NULL },
38 { "pitch", PITCH, VAR_NUM, NULL, NULL },
39 { "vol", VOL, VAR_NUM, NULL, NULL },
40 { "tone", TONE, VAR_NUM, NULL, NULL },
41 { "punct", PUNCT, VAR_NUM, NULL, NULL },
42 { "voice", VOICE, VAR_NUM, NULL, NULL },
43 { "freq", FREQUENCY, VAR_NUM, NULL, NULL },
44 { "lang", LANG, VAR_NUM, NULL, NULL },
45 { "chartab", CHARTAB, VAR_PROC, NULL, NULL },
46 { "direct", DIRECT, VAR_NUM, NULL, NULL },
49 static struct st_var_header *var_ptrs[MAXVARS] = { 0, 0, 0 };
51 static struct punc_var_t punc_vars[] = {
61 int chartab_get_value(char *keyword)
65 if (!strcmp(keyword, "ALPHA"))
67 else if (!strcmp(keyword, "B_CTL"))
69 else if (!strcmp(keyword, "WDLM"))
71 else if (!strcmp(keyword, "A_PUNC"))
73 else if (!strcmp(keyword, "PUNC"))
75 else if (!strcmp(keyword, "NUM"))
77 else if (!strcmp(keyword, "A_CAP"))
79 else if (!strcmp(keyword, "B_CAPSYM"))
81 else if (!strcmp(keyword, "B_SYM"))
86 void speakup_register_var(struct var_t *var)
88 static char nothing[2] = "\0";
90 struct st_var_header *p_header;
92 BUG_ON(!var || var->var_id < 0 || var->var_id >= MAXVARS);
93 if (var_ptrs[0] == NULL) {
94 for (i = 0; i < MAXVARS; i++) {
95 p_header = &var_headers[i];
96 var_ptrs[p_header->var_id] = p_header;
97 p_header->data = NULL;
100 p_header = var_ptrs[var->var_id];
101 if (p_header->data != NULL)
103 p_header->data = var;
104 switch (p_header->var_type) {
106 set_string_var(nothing, p_header, 0);
110 set_num_var(0, p_header, E_DEFAULT);
118 void speakup_unregister_var(enum var_id_t var_id)
120 struct st_var_header *p_header;
121 BUG_ON(var_id < 0 || var_id >= MAXVARS);
122 p_header = var_ptrs[var_id];
123 p_header->data = NULL;
126 struct st_var_header *get_var_header(enum var_id_t var_id)
128 struct st_var_header *p_header;
129 if (var_id < 0 || var_id >= MAXVARS)
131 p_header = var_ptrs[var_id];
132 if (p_header->data == NULL)
137 struct st_var_header *var_header_by_name(const char *name)
140 struct st_var_header *where = NULL;
144 while ((i < MAXVARS) && (where == NULL)) {
145 if (strcmp(name, var_ptrs[i]->name) == 0)
154 struct var_t *get_var(enum var_id_t var_id)
156 BUG_ON(var_id < 0 || var_id >= MAXVARS);
157 BUG_ON(!var_ptrs[var_id]);
158 return var_ptrs[var_id]->data;
160 EXPORT_SYMBOL_GPL(get_var);
162 struct punc_var_t *get_punc_var(enum var_id_t var_id)
164 struct punc_var_t *rv = NULL;
165 struct punc_var_t *where;
168 while ((where->var_id != -1) && (rv == NULL)) {
169 if (where->var_id == var_id)
177 /* handlers for setting vars */
178 int set_num_var(int input, struct st_var_header *var, int how)
182 int *p_val = var->p_val;
186 struct var_t *var_data = var->data;
187 if (var_data == NULL)
190 if (how == E_NEW_DEFAULT) {
191 if (input < var_data->u.n.low || input > var_data->u.n.high)
194 var_data->u.n.default_val = input;
197 if (how == E_DEFAULT) {
198 val = var_data->u.n.default_val;
204 val = var_data->u.n.value;
207 else if (how == E_DEC)
209 if (val < var_data->u.n.low || val > var_data->u.n.high)
212 var_data->u.n.value = val;
213 if (var->var_type == VAR_TIME && p_val != NULL) {
214 *p_val = msecs_to_jiffies(val);
219 if (var->var_id == PUNC_LEVEL) {
220 punc_mask = punc_masks[val];
223 if (var_data->u.n.multiplier != 0)
224 val *= var_data->u.n.multiplier;
225 val += var_data->u.n.offset;
226 if (var->var_id < FIRST_SYNTH_VAR || synth == NULL)
228 if (synth->synth_adjust != NULL) {
229 int status = synth->synth_adjust(var);
230 return (status != 0) ? status : ret;
232 if (!var_data->u.n.synth_fmt)
234 if (var->var_id == PITCH)
238 if (!var_data->u.n.out_str)
239 l = sprintf(cp, var_data->u.n.synth_fmt, (int)val);
242 var_data->u.n.synth_fmt, var_data->u.n.out_str[val]);
243 synth_printf("%s", cp);
247 int set_string_var(const char *page, struct st_var_header *var, int len)
250 struct var_t *var_data = var->data;
251 if (var_data == NULL)
256 if (!var_data->u.s.default_val)
260 var->p_val = var_data->u.s.default_val;
261 if (var->p_val != var_data->u.s.default_val)
262 strcpy((char *)var->p_val, var_data->u.s.default_val);
263 } else if (var->p_val)
264 strcpy((char *)var->p_val, page);
270 /* set_mask_bits sets or clears the punc/delim/repeat bits,
271 * if input is null uses the defaults.
272 * values for how: 0 clears bits of chars supplied,
273 * 1 clears allk, 2 sets bits for chars */
274 int set_mask_bits(const char *input, const int which, const int how)
277 short mask = punc_info[which].mask;
279 for (cp = (u_char *)punc_info[3].value; *cp; cp++)
280 spk_chartab[*cp] &= ~mask;
282 cp = (u_char *)input;
284 cp = punc_info[which].value;
290 if (!(spk_chartab[*cp]&PUNC))
292 } else if (spk_chartab[*cp]&B_NUM)
297 cp = (u_char *)input;
302 spk_chartab[*cp] |= mask;
306 spk_chartab[*cp] &= ~mask;
311 char *strlwr(char *s)
322 char *speakup_s2i(char *start, int *dest)
326 if (ch == '-' || ch == '+')
328 if (*start < '0' || *start > '9')
330 val = (*start) - '0';
332 while (*start >= '0' && *start <= '9') {
334 val += (*start) - '0';
344 char *s2uchar(char *start, char *dest)
347 while (*start && *start <= SPACE)
349 while (*start >= '0' && *start <= '9') {
351 val += (*start) - '0';
362 static const char finds[] = "nrtvafe";
363 static const char subs[] = "\n\r\t\013\001\014\033";
364 static const char hx[] = "0123456789abcdefABCDEF";
365 char *p = s, *p1, *p2, c;
367 while ((p = strchr(p, '\\'))) {
369 p2 = strchr(finds, *p1);
371 *p++ = subs[p2-finds];
373 } else if (*p1 >= '0' && *p1 <= '7') {
375 while (num < 256 && *p1 >= '0' && *p1 <= '7') {
380 } else if (*p1 == 'x' &&
381 strchr(hx, p1[1]) && strchr(hx, p1[2])) {
385 c = (c - '7') & 0x0f;