static KEY_NAME_TABLES_REFERENCE
getKeyNameTables (const char *keyTableName) {
KEY_NAME_TABLES_REFERENCE keyNameTables = NULL;
int componentsLeft;
char **nameComponents = splitString(keyTableName, '-', &componentsLeft);
if (nameComponents) {
char **currentComponent = nameComponents;
if (componentsLeft) {
const char *keyTableType = (componentsLeft--, *currentComponent++);
if (strcmp(keyTableType, "kbd") == 0) {
if (componentsLeft) {
componentsLeft--; currentComponent++;
keyNameTables = KEY_NAME_TABLES(keyboard);
} else {
logMessage(LOG_ERR, "missing keyboard bindings name");
}
} else if (strcmp(keyTableType, "brl") == 0) {
if (componentsLeft) {
void *driverObject;
const char *driverCode = (componentsLeft--, *currentComponent++);
if (loadBrailleDriver(driverCode, &driverObject, opt_driversDirectory)) {
char *keyTablesSymbol;
{
const char *strings[] = {"brl_ktb_", driverCode};
keyTablesSymbol = joinStrings(strings, ARRAY_COUNT(strings));
}
if (keyTablesSymbol) {
const KeyTableDefinition *const *keyTableDefinitions;
if (findSharedSymbol(driverObject, keyTablesSymbol, &keyTableDefinitions)) {
const KeyTableDefinition *const *currentDefinition = keyTableDefinitions;
if (componentsLeft) {
const char *bindingsName = (componentsLeft--, *currentComponent++);
while (*currentDefinition) {
if (strcmp(bindingsName, (*currentDefinition)->bindings) == 0) {
keyNameTables = (*currentDefinition)->names;
break;
}
currentDefinition += 1;
}
if (!keyNameTables) {
logMessage(LOG_ERR, "unknown %s braille driver bindings name: %s",
driverCode, bindingsName);
}
} else {
logMessage(LOG_ERR, "missing braille driver bindings name");
}
}
free(keyTablesSymbol);
} else {
logMallocError();
}
}
} else {
logMessage(LOG_ERR, "missing braille driver code");
}
} else {
logMessage(LOG_ERR, "unknown key table type: %s", keyTableType);
}
} else {
logMessage(LOG_ERR, "missing key table type");
}
}
if (keyNameTables) {
if (componentsLeft) {
logMessage(LOG_ERR, "too many key table name components");
keyNameTables = NULL;
}
}
deallocateStrings(nameComponents);
return keyNameTables;
}
static int
getKeyTableDescriptor (KeyTableDescriptor *ktd, const char *name) {
int ok = 0;
int componentsLeft;
char **nameComponents = splitString(name, '-', &componentsLeft);
memset(ktd, 0, sizeof(*ktd));
ktd->names = NULL;
ktd->path = NULL;
if (nameComponents) {
char **currentComponent = nameComponents;
if (componentsLeft) {
const char *tableType = (componentsLeft--, *currentComponent++);
if (strcmp(tableType, "kbd") == 0) {
if (componentsLeft) {
const char *keyboardType = (componentsLeft--, *currentComponent++);
ktd->names = KEY_NAME_TABLES(keyboard);
if ((ktd->path = makeKeyboardTablePath(opt_tablesDirectory, keyboardType))) ok = 1;
} else {
logMessage(LOG_ERR, "missing keyboard type");
}
} else if (strcmp(tableType, "brl") == 0) {
if (componentsLeft) {
const char *driverCode = (componentsLeft--, *currentComponent++);
if (loadBrailleDriver(driverCode, &driverObject, opt_driversDirectory)) {
char *keyTablesSymbol;
{
const char *strings[] = {"brl_ktb_", driverCode};
keyTablesSymbol = joinStrings(strings, ARRAY_COUNT(strings));
}
if (keyTablesSymbol) {
const KeyTableDefinition *const *keyTableDefinitions;
if (findSharedSymbol(driverObject, keyTablesSymbol, &keyTableDefinitions)) {
const KeyTableDefinition *const *currentDefinition = keyTableDefinitions;
if (componentsLeft) {
const char *deviceType = (componentsLeft--, *currentComponent++);
while (*currentDefinition) {
if (strcmp(deviceType, (*currentDefinition)->bindings) == 0) {
ktd->names = (*currentDefinition)->names;
if ((ktd->path = makeInputTablePath(opt_tablesDirectory, driverCode, deviceType))) ok = 1;
break;
}
currentDefinition += 1;
}
if (!ktd->names) {
logMessage(LOG_ERR, "unknown braille device type: %s-%s",
driverCode, deviceType);
}
} else {
logMessage(LOG_ERR, "missing braille device type");
}
}
free(keyTablesSymbol);
} else {
logMallocError();
}
}
} else {
logMessage(LOG_ERR, "missing braille driver code");
}
} else {
logMessage(LOG_ERR, "unknown key table type: %s", tableType);
}
} else {
logMessage(LOG_ERR, "missing key table type");
}
deallocateStrings(nameComponents);
}
if (ok) {
if (componentsLeft) {
logMessage(LOG_ERR, "too many key table name components");
ok = 0;
}
}
if (ok) return 1;
if (ktd->path) free(ktd->path);
memset(ktd, 0, sizeof(*ktd));
return 0;
}