static int
readUsbBytes1 (unsigned char *buffer, int length, int wait) {
int timeout = 100;
return usbReadData(usb->device, usb->definition.inputEndpoint, buffer, length,
(wait? timeout: 0), timeout);
}
static ssize_t
readUsbData (
GioHandle *handle, void *buffer, size_t size,
int initialTimeout, int subsequentTimeout
) {
UsbChannel *channel = handle->channel;
{
GioUsbReadDataMethod *method = handle->properties.readData;
if (method) {
return method(channel->device, channel->definition, buffer, size, initialTimeout, subsequentTimeout);
}
}
{
unsigned char endpoint = channel->definition->inputEndpoint;
if (!endpoint) {
errno = EAGAIN;
return -1;
}
return usbReadData(channel->device, endpoint,
buffer, size, initialTimeout, subsequentTimeout);
}
}
static ssize_t
readUsbData (
GioHandle *handle, void *buffer, size_t size,
int initialTimeout, int subsequentTimeout
) {
UsbChannel *channel = handle->channel;
{
GioUsbReadDataMethod *method = handle->properties.readData;
if (method) {
return method(channel->device, &channel->definition, buffer, size, initialTimeout, subsequentTimeout);
}
}
return usbReadData(channel->device, channel->definition.inputEndpoint,
buffer, size, initialTimeout, subsequentTimeout);
}
