static int
brl_construct (BrailleDisplay *brl, char **parameters, const char *device) {
if ((brl->data = malloc(sizeof(*brl->data)))) {
memset(brl->data, 0, sizeof(*brl->data));
if (connectResource(brl, device)) {
unsigned char response[MAXIMUM_RESPONSE_SIZE];
if (probeBrailleDisplay(brl, PROBE_RETRY_LIMIT, NULL, PROBE_INPUT_TIMEOUT,
writeIdentityRequest,
readPacket, &response, sizeof(response),
isIdentityResponse)) {
setBrailleKeyTable(brl, &KEY_TABLE_DEFINITION(all));
MAKE_OUTPUT_TABLE(0X01, 0X04, 0X10, 0X02, 0X08, 0X20, 0X40, 0X80);
brl->textColumns = MAXIMUM_CELL_COUNT;
brl->data->forceRewrite = 1;
return 1;
}
disconnectBrailleResource(brl, NULL);
}
free(brl->data);
} else {
logMallocError();
}
return 0;
}
static void
brl_destruct (BrailleDisplay *brl) {
disconnectBrailleResource(brl, NULL);
if (brl->data) {
free(brl->data);
brl->data = NULL;
}
}
static int
brl_construct (BrailleDisplay *brl, char **parameters, const char *device) {
if ((brl->data = malloc(sizeof(*brl->data)))) {
memset(brl->data, 0, sizeof(*brl->data));
if (connectResource(brl, device)) {
unsigned char response[MAXIMUM_RESPONSE_SIZE];
if (probeBrailleDisplay(brl, PROBE_RETRY_LIMIT, NULL, PROBE_INPUT_TIMEOUT,
writeIdentityRequest,
readPacket, &response, sizeof(response),
isIdentityResponse)) {
{
const KeyTableDefinition *ktd = &KEY_TABLE_DEFINITION(all);
brl->keyBindings = ktd->bindings;
brl->keyNameTables = ktd->names;
}
{
static const DotsTable dots = {
0X01, 0X04, 0X10, 0X02, 0X08, 0X20, 0X40, 0X80
};
makeOutputTable(dots);
}
brl->textColumns = MAXIMUM_CELL_COUNT;
brl->data->forceRewrite = 1;
return 1;
}
disconnectBrailleResource(brl, NULL);
}
free(brl->data);
} else {
logMallocError();
}
return 0;
}