static void
nfscmd_charmap_lookup(door_desc_t *dp, nfscmd_arg_t *args)
{
nfscmd_res_t res;
struct netbuf nb;
struct sockaddr sa;
struct share *sh = NULL;
char *opts;
char *name;
memset(&res, '\0', sizeof (res));
res.version = NFSCMD_VERS_1;
res.cmd = NFSCMD_CHARMAP_LOOKUP;
sh = findentry(args->arg.charmap.path);
if (sh != NULL) {
nb.len = nb.maxlen = sizeof (struct sockaddr);
nb.buf = (char *)&sa;
sa = args->arg.charmap.addr;
name = charmap_search(&nb, sh->sh_opts);
if (name != NULL) {
strcpy(res.result.charmap.codeset, name);
res.result.charmap.apply = B_TRUE;
res.error = NFSCMD_ERR_SUCCESS;
free(name);
} else {
res.result.charmap.apply = B_FALSE;
res.error = NFSCMD_ERR_NOTFOUND;
}
sharefree(sh);
} else {
res.error = NFSCMD_ERR_NOTFOUND;
}
(void) door_return((char *)&res, sizeof (nfscmd_res_t), NULL, 0);
(void) door_return(NULL, 0, NULL, 0);
/* NOTREACHED */
}
/**
* Thai IM.
*
* @see im_read
*/
static int im_event_th(IM_DATA* im, SDL_keysym ks)
{
static const char* lang_file = IMDIR "th.im";
enum { SEC_ENGLISH, SEC_THAI, SEC_TOTAL };
static CHARMAP cm;
/* Handle event requests */
switch(im->request) {
case 0: break;
case IM_REQ_FREE: /* Free allocated resources */
charmap_free(&cm);
/* go onto full reset */
case IM_REQ_RESET_FULL: /* Full reset */
cm.section = SEC_ENGLISH;
im->tip_text = im_tip_text[IM_TIP_ENGLISH];
/* go onto soft reset */
case IM_REQ_RESET_SOFT: /* Soft reset */
im->s[0] = L'\0';
im->buf[0] = L'\0';
im->redraw = 0;
cm.match_count = 0;
cm.match_is_final = 0;
cm.match_state = &cm.sections[cm.section];
cm.match_state_prev = &cm.sections[cm.section];
break;
case IM_REQ_INIT: /* Initialization */
charmap_init(&cm);
if(charmap_load(&cm, lang_file)) {
fprintf(stderr, "Unable to load %s, defaulting to im_event_c\n", lang_file);
im->lang = LANG_DEFAULT;
return im_event_c(im, ks);
}
im_fullreset(im);
#ifdef DEBUG
printf("IM: Loaded '%s'\n", lang_file);
#endif
break;
}
if(im->request != IM_REQ_TRANSLATE) return 0;
/* Discard redraw characters, so they can be redrawn */
if((int)wcslen(im->s) < im->redraw) im->redraw = wcslen(im->s);
wcs_lshift(im->s, (wcslen(im->s) - im->redraw) );
/* Handle keys */
switch(ks.sym) {
/* Keys to ignore */
case SDLK_NUMLOCK: case SDLK_CAPSLOCK: case SDLK_SCROLLOCK:
case SDLK_LSHIFT: case SDLK_RSHIFT:
case SDLK_LCTRL: case SDLK_RCTRL:
case SDLK_LALT:
case SDLK_LMETA: case SDLK_RMETA:
case SDLK_LSUPER: case SDLK_RSUPER:
case SDLK_MODE: case SDLK_COMPOSE:
break;
/* Right-Alt mapped to mode-switch */
case SDLK_RALT:
cm.section = (++cm.section % SEC_TOTAL); /* Change section */
im_softreset(im); /* Soft reset */
/* Set tip text */
switch(cm.section) {
case SEC_ENGLISH: im->tip_text = im_tip_text[IM_TIP_ENGLISH]; break;
case SEC_THAI: im->tip_text = im_tip_text[IM_TIP_THAI]; break;
}
break;
/* Enter finalizes previous redraw */
case SDLK_RETURN:
if(im->redraw <= 0) {
im->s[0] = L'\r';
im->s[1] = L'\0';
}
im->buf[0] = L'\0';
im->redraw = 0;
break;
/* Actual character processing */
default:
/* English mode */
if(cm.section == SEC_ENGLISH) {
im->s[0] = ks.unicode;
im->s[1] = L'\0';
im->buf[0] = L'\0';
}
/* Thai mode */
else {
wchar_t u = ks.unicode;
im->s[0] = L'\0'; /* Zero-out output string */
wcsncat(im->buf, &u, 1); /* Copy new character */
/* Translate the characters */
im->redraw = 0;
while(1) {
const wchar_t* us = charmap_search(&cm, im->buf);
#ifdef IM_DEBUG
wprintf(L" [%8ls] [%8ls] %2d %2d\n", im->s, im->buf, wcslen(im->s), wcslen(im->buf));
#endif
/* Match was found? */
if(us && wcslen(us)) {
#ifdef IM_DEBUG
wprintf(L" 1\n");
#endif
wcscat(im->s, us);
/* Final match */
if(cm.match_is_final) {
wcs_lshift(im->buf, cm.match_count);
cm.match_count = 0;
cm.match_is_final = 0;
}
/* May need to be overwritten next time */
else {
im->redraw += wcslen(us);
break;
}
}
/* No match, but more data is in the buffer */
else if(wcslen(im->buf) > 0) {
/* If the input character has no state, it's its own state */
if(cm.match_count == 0) {
#ifdef IM_DEBUG
wprintf(L" 2a\n");
#endif
wcsncat(im->s, im->buf, 1);
wcs_lshift(im->buf, 1);
cm.match_is_final = 0;
}
/* If the matched characters didn't consume all, it's own state */
else if((size_t)cm.match_count != wcslen(im->buf)) {
#ifdef IM_DEBUG
wprintf(L" 2b (%2d)\n", cm.match_count);
#endif
wcsncat(im->s, im->buf, 1);
wcs_lshift(im->buf, 1);
cm.match_is_final = 0;
}
/* Otherwise it's just a part of a future input */
else {
#ifdef IM_DEBUG
wprintf(L" 2c (%2d)\n", cm.match_count);
#endif
wcscat(im->s, im->buf);
cm.match_is_final = 0;
im->redraw += wcslen(im->buf);
break;
}
}
/* No match and no more data in the buffer */
else {
#ifdef IM_DEBUG
wprintf(L" 3\n");
#endif
break;
}
/* Is this the end? */
if(cm.match_is_final) break;
}
}
}
return im->redraw;
}
/**
* Korean IM.
*
* @see im_read
*/
static int im_event_ko(IM_DATA* im, SDL_keysym ks)
{
static const char* lang_file = IMDIR "ko.im";
enum { SEC_ENGLISH, SEC_HANGUL, SEC_TOTAL };
static CHARMAP cm;
/* Handle event requests */
switch(im->request) {
case 0: break;
case IM_REQ_FREE: /* Free allocated resources */
charmap_free(&cm);
/* go onto full reset */
case IM_REQ_RESET_FULL: /* Full reset */
cm.section = SEC_ENGLISH;
im->tip_text = im_tip_text[IM_TIP_ENGLISH];
/* go onto soft reset */
case IM_REQ_RESET_SOFT: /* Soft reset */
im->s[0] = L'\0';
im->buf[0] = L'\0';
im->redraw = 0;
cm.match_count = 0;
cm.match_is_final = 0;
cm.match_state = &cm.sections[cm.section];
cm.match_state_prev = &cm.sections[cm.section];
break;
case IM_REQ_INIT: /* Initialization */
charmap_init(&cm);
if(charmap_load(&cm, lang_file)) {
fprintf(stderr, "Unable to load %s, defaulting to im_event_c\n", lang_file);
im->lang = LANG_DEFAULT;
return im_event_c(im, ks);
}
im_fullreset(im);
#ifdef DEBUG
printf("IM: Loaded '%s'\n", lang_file);
#endif
break;
}
if(im->request != IM_REQ_TRANSLATE) return 0;
/* Discard redraw characters, so they can be redrawn */
if((int)wcslen(im->s) < im->redraw) im->redraw = wcslen(im->s);
wcs_lshift(im->s, (wcslen(im->s) - im->redraw) );
/* Handle keys */
switch(ks.sym) {
/* Keys to ignore */
case SDLK_NUMLOCK: case SDLK_CAPSLOCK: case SDLK_SCROLLOCK:
case SDLK_LSHIFT: case SDLK_RSHIFT:
case SDLK_LCTRL: case SDLK_RCTRL:
case SDLK_LMETA: case SDLK_RMETA:
case SDLK_LSUPER: case SDLK_RSUPER:
case SDLK_MODE: case SDLK_COMPOSE:
break;
/* Right-Alt mapped to mode-switch */
case SDLK_LALT: case SDLK_RALT:
cm.section = (++cm.section % SEC_TOTAL); /* Change section */
im_softreset(im); /* Soft reset */
/* Set tip text */
switch(cm.section) {
case SEC_ENGLISH: im->tip_text = im_tip_text[IM_TIP_ENGLISH]; break;
case SEC_HANGUL: im->tip_text = im_tip_text[IM_TIP_HANGUL]; break;
}
break;
/* Backspace removes only a single buffered character */
case SDLK_BACKSPACE:
/* Delete one buffered character */
if(wcslen(im->buf) > 0) {
wcs_pull(im->buf, 1);
if(im->redraw > 0) im->redraw--;
ks.unicode = L'\0';
}
/* continue processing: */
/* Actual character processing */
default:
/* English mode */
if(cm.section == SEC_ENGLISH) {
im->s[0] = ks.unicode;
im->s[1] = L'\0';
im->buf[0] = L'\0';
}
/* Hangul mode */
else {
wchar_t u = ks.unicode;
wchar_t* bp = im->buf;
im->s[0] = L'\0'; /* Zero-out output string */
wcsncat(bp, &u, 1); /* Copy new character */
/* Translate the characters */
im->redraw = 0;
while(1) {
const wchar_t* us = charmap_search(&cm, bp);
#ifdef IM_DEBUG
wprintf(L" [%8ls] [%8ls] %2d %2d\n", im->s, im->buf, wcslen(im->s), wcslen(im->buf));
#endif
/* Match was found? */
if(us && wcslen(us)) {
/* Final match */
if(cm.match_is_final) {
/* Batchim may carry over to the next character */
if(cm.match_state->flag == 'b') {
wchar_t next_char = bp[cm.match_count];
/* If there is no more buffer, output it */
if(cm.match_stats & MATCH_STAT_NOMOBUF) {
#ifdef IM_DEBUG
wprintf(L" 1a\n");
#endif
wcscat(im->s, us); /* Output */
im->redraw += wcslen(us); /* May need to re-eval next time */
bp += cm.match_count; /* Keep buffer data for re-eval*/
cm.match_count = 0;
cm.match_is_final = 0;
}
/* If there is buffer data but it's not vowel, finalize it */
else if(!im_event_ko_isvowel(&cm, next_char)) {
#ifdef IM_DEBUG
wprintf(L" 1b\n");
#endif
wcscat(im->s, us); /* Output */
wcs_lshift(bp, cm.match_count);
cm.match_count = 0;
cm.match_is_final = 0;
}
/* If there is buffer and it's vowel, re-eval */
else {
#ifdef IM_DEBUG
wprintf(L" 1c\n");
#endif
us = cm.match_state_prev->output;
wcscat(im->s, us); /* Output */
cm.match_count--; /* Matched all but one */
cm.match_is_final = 0;
wcs_lshift(bp, cm.match_count);
}
}
/* No batchim - this is final */
else {
#ifdef IM_DEBUG
wprintf(L" 1d\n");
#endif
wcscat(im->s, us);
wcs_lshift(bp, cm.match_count);
cm.match_count = 0;
cm.match_is_final = 0;
}
}
/* May need to be overwritten next time */
else {
#ifdef IM_DEBUG
wprintf(L" 1e\n");
#endif
wcscat(im->s, us);
im->redraw += wcslen(us);
break;
}
}
/* No match, but more data is in the buffer */
else if(wcslen(bp) > 0) {
/* If the input character has no state, it's its own state */
if(cm.match_count == 0) {
#ifdef IM_DEBUG
wprintf(L" 2a\n");
#endif
wcsncat(im->s, bp, 1);
wcs_lshift(bp, 1);
cm.match_is_final = 0;
}
/* If the matched characters didn't consume all, it's own state */
else if((size_t)cm.match_count != wcslen(bp)) {
#ifdef IM_DEBUG
wprintf(L" 2b (%2d)\n", cm.match_count);
#endif
wcsncat(im->s, bp, 1);
wcs_lshift(bp, 1);
cm.match_is_final = 0;
}
/* Otherwise it's just a part of a future input */
else {
#ifdef IM_DEBUG
wprintf(L" 2c (%2d)\n", cm.match_count);
#endif
wcscat(im->s, bp);
cm.match_is_final = 0;
im->redraw += wcslen(bp);
break;
}
}
/* No match and no more data in the buffer */
else {
#ifdef IM_DEBUG
wprintf(L" 3\n");
#endif
break;
}
/* Is this the end? */
if(cm.match_is_final) break;
}
}
}
return im->redraw;
}
