LPC1788 HID

HID using 1788
I have read HID example projects available on internet , in all project input from HID is taking only one byte and HID out also one byte length,

BOOL HID_GetReport (void) {

  /* ReportID = SetupPacket.wValue.WB.L; */
  switch (SetupPacket.wValue.WB.H) {
    case HID_REPORT_INPUT:
      GetInReport();
      EP0Buf[0] = InReport;
      break;
    case HID_REPORT_OUTPUT:
      return (FALSE);          /* Not Supported */
    case HID_REPORT_FEATURE:
      /* EP0Buf[] = ...; */
      /* break; */
      return (FALSE);          /* Not Supported */
  }
  return (TRUE);
}
BOOL HID_SetReport (void) {

  /* ReportID = SetupPacket.wValue.WB.L; */
  switch (SetupPacket.wValue.WB.H) {
    case HID_REPORT_INPUT:
      return (FALSE);          /* Not Supported */
    case HID_REPORT_OUTPUT:
      OutReport = EP0Buf[0];
      SetOutReport();
      break;
    case HID_REPORT_FEATURE:
      return (FALSE);          /* Not Supported */
  }
  return (TRUE);
}

Here inreport only storing one byte from HID data , how can i change it to store whole data whatever i am getting from Hid and Print all data to HID terminal.