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- EEM class indented

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This commit is contained in:
Wiesner András 2024-06-25 07:17:29 +02:00
parent f6e3d48476
commit d140d7c183
1 changed files with 17 additions and 13 deletions
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28
class/eem.c
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@ -83,7 +83,7 @@ int usb_eem_process_and_return(USB_CallbackEvent *cbevt) {
bfifo_push(&(eems.netbFifo), cbevt->data, cbevt->size); // store portion of netbound packet
usb_eem_push_event(EEM_EVT_NETBOUND_PCKT_RECEIVED); // push notification
if (bfifo_get_free(&eems.netbFifo) < EEM_PCKT_SIZE) { // don't autoarm if OUT no more packets can be stored
if (bfifo_get_free(&eems.netbFifo) < EEM_PCKT_SIZE) { // don't autoarm if OUT no more packets can be stored
eems.netbAutoArm = false;
cbevt->arm_out_endpoint = false;
}
@ -91,23 +91,23 @@ int usb_eem_process_and_return(USB_CallbackEvent *cbevt) {
break;
case USB_CBEVT_IN:
if (cbevt->ep == eems.data_ep) { // verify endpoint number
if ((eems.hostbFrame != NULL) && (eems.hostbFrameIndex < eems.hostbFrameLength)) { // if there's something in the FIFO
uint8_t *readPtr = ((uint8_t *)eems.hostbFrame) + eems.hostbFrameIndex; // calculate read pointer
uint16_t bytesLeft = eems.hostbFrameLength - eems.hostbFrameIndex; // calculate bytes left
uint32_t writeSize = usbcore_schedule_transmission(eems.data_ep, readPtr, bytesLeft); // attempt to schedule transmission
if (cbevt->ep == eems.data_ep) { // verify endpoint number
if ((eems.hostbFrame != NULL) && (eems.hostbFrameIndex < eems.hostbFrameLength)) { // if there's something in the FIFO
uint8_t *readPtr = ((uint8_t *)eems.hostbFrame) + eems.hostbFrameIndex; // calculate read pointer
uint16_t bytesLeft = eems.hostbFrameLength - eems.hostbFrameIndex; // calculate bytes left
uint32_t writeSize = usbcore_schedule_transmission(eems.data_ep, readPtr, bytesLeft); // attempt to schedule transmission
//bool enableZLP = (bytesLeft < EEM_TRANSFER_UNIT) && ((bytesLeft % EEM_PCKT_SIZE) == 0); // ZLP transmission should be enabled if this was the last write and transfer size is integer multiple of the USB packet size
//cbevt->enable_autozlp = enableZLP;
// bool enableZLP = (bytesLeft < EEM_TRANSFER_UNIT) && ((bytesLeft % EEM_PCKT_SIZE) == 0); // ZLP transmission should be enabled if this was the last write and transfer size is integer multiple of the USB packet size
// cbevt->enable_autozlp = enableZLP;
eems.hostbFrameIndex += writeSize; // advance frame index
//MSG("U: %u T: %u\n", writeSize, bytesLeft);
// MSG("U: %u T: %u\n", writeSize, bytesLeft);
// if (eems.hostbFrameIndex >= eems.hostbFrameLength) {
// MSG("---\n");
// }
} else { // no data is waiting for transmission
//usbcore_schedule_transmission(eems.data_ep, NULL, 0); // send ZLP
} else { // no data is waiting for transmission
// usbcore_schedule_transmission(eems.data_ep, NULL, 0); // send ZLP
}
// if FIFO is empty or flushed, then send notification
@ -241,7 +241,7 @@ void usb_eem_process_hostbound() {
}
// invalidate frame
USB_EemFrame * oldEemFrame = eems.hostbFrame;
USB_EemFrame *oldEemFrame = eems.hostbFrame;
eems.hostbFrame = NULL;
// release frame
@ -300,6 +300,10 @@ void usb_eem_ethernet_intercept_cb(EthInterface *intf, const RawPckt *rawPckt) {
}
void usb_eem_set_intf(EthInterface *intf) {
if (!eems.initialized) {
return;
}
eems.intf = intf; // store interface
ethinf_set_intercept_callback(intf, usb_eem_ethernet_intercept_cb); // set intercept callback
}