Bool CloseUserDictionary(uchar * DictName, voc_state *user_dict) {
if (user_dict -> state & VOC_CHANGED) {
char w[80];
int32_t size;
int16_t h;
strcpy(w, DictName);
h = TGOPEN(VC_STREAM, w, O_CREAT, S_IREAD);
if (h == -1) {
/* MsgBox("failed to open"); */
return FALSE;
}
size = TGWRITE(h, V_POINT(user_dict ->vocseg, 0), user_dict ->vocfree);
TGCLOSE(h);
if (size != (int32_t) user_dict->vocfree) {
/* MsgBox("wrong size"); */
return FALSE;
}
user_dict -> state &= (~VOC_CHANGED);
}
return TRUE;
}
int16_t _IsUserDict (char * name)
{
char buff[128];
int16_t f;
int32_t ret;
f = TGOPEN( (int16_t)VC_STREAM, name, (int16_t)(O_RDONLY|O_BINARY), S_IREAD );
if ( f ==-1) {
return UD_NOTEXIST;
}
ret = TGREAD (f, buff, sizeof(DYN_DICT_HEADER));
if ( ret != sizeof(DYN_DICT_HEADER)) {
return UD_WRONGHEAD;
}
buff[sizeof(DYN_DICT_HEADER)] = 0;
if ( strcmp(buff,DYN_DICT_HEADER) ) {
return UD_WRONGHEAD;
}
TGCLOSE(f);
return UD_PERMITTED;
}
uint32_t LoadUserDict(char *DictName, char *pool, uint32_t pool_size,
voc_state *user_dict) {
int32_t size;
pool_size = pool_size;
if (_IsUserDict(DictName) != UD_PERMITTED)
return 0;
#ifdef TURBO_C
if(TEST_PRPH(pool))
pool=ALI_PR(pool);
#endif
user_dict -> vocseg = (uchar *) SET_VOC_ROOT(pool);
{
int16_t Fh;
char nm[128];
strcpy(nm, DictName);
Fh = TGOPEN(VC_STREAM, nm, (int16_t)(O_RDONLY | O_BINARY), S_IREAD);
if (Fh == -1)
return 0;
if (TGFILELTH(Fh) > MAX_VOC_SIZE) {
TGCLOSE(Fh);
return 0;
}
size = TGREAD(Fh, V_POINT(user_dict -> vocseg, 0), TGFILELTH(Fh));
TGCLOSE(Fh);
}
if (size <= 0)
return 0;
else {
voc_open(user_dict);
user_dict -> vocfree = (uint16_t) size;
}
return MAX_VOC_SIZE;
}
