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-rw-r--r--lib/lufa/Demos/Host/LowLevel/MouseHostWithParser/HIDReport.c111
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diff --git a/lib/lufa/Demos/Host/LowLevel/MouseHostWithParser/HIDReport.c b/lib/lufa/Demos/Host/LowLevel/MouseHostWithParser/HIDReport.c
deleted file mode 100644
index 3ec766fbdd..0000000000
--- a/lib/lufa/Demos/Host/LowLevel/MouseHostWithParser/HIDReport.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- LUFA Library
- Copyright (C) Dean Camera, 2017.
-
- dean [at] fourwalledcubicle [dot] com
- www.lufa-lib.org
-*/
-
-/*
- Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com)
-
- Permission to use, copy, modify, distribute, and sell this
- software and its documentation for any purpose is hereby granted
- without fee, provided that the above copyright notice appear in
- all copies and that both that the copyright notice and this
- permission notice and warranty disclaimer appear in supporting
- documentation, and that the name of the author not be used in
- advertising or publicity pertaining to distribution of the
- software without specific, written prior permission.
-
- The author disclaims all warranties with regard to this
- software, including all implied warranties of merchantability
- and fitness. In no event shall the author be liable for any
- special, indirect or consequential damages or any damages
- whatsoever resulting from loss of use, data or profits, whether
- in an action of contract, negligence or other tortious action,
- arising out of or in connection with the use or performance of
- this software.
-*/
-
-#include "HIDReport.h"
-
-/** Size in bytes of the attached device's HID report descriptor */
-uint16_t HIDReportSize;
-
-/** Processed HID report descriptor items structure, containing information on each HID report element */
-HID_ReportInfo_t HIDReportInfo;
-
-
-/** Function to read in the HID report descriptor from the attached device, and process it into easy-to-read
- * structures via the HID parser routines in the LUFA library.
- *
- * \return A value from the \ref MouseHostWithParser_GetHIDReportDataCodes_t enum
- */
-uint8_t GetHIDReportData(void)
-{
- /* Create a buffer big enough to hold the entire returned HID report */
- uint8_t HIDReportData[HIDReportSize];
-
- USB_ControlRequest = (USB_Request_Header_t)
- {
- .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_INTERFACE),
- .bRequest = REQ_GetDescriptor,
- .wValue = (HID_DTYPE_Report << 8),
- .wIndex = 0,
- .wLength = HIDReportSize,
- };
-
- /* Select the control pipe for the request transfer */
- Pipe_SelectPipe(PIPE_CONTROLPIPE);
-
- /* Send control request to retrieve the HID report from the attached device */
- if (USB_Host_SendControlRequest(HIDReportData) != HOST_SENDCONTROL_Successful)
- return ParseControlError;
-
- /* Send the HID report to the parser for processing */
- if (USB_ProcessHIDReport(HIDReportData, HIDReportSize, &HIDReportInfo) != HID_PARSE_Successful)
- return ParseError;
-
- return ParseSuccessful;
-}
-
-/** Callback for the HID Report Parser. This function is called each time the HID report parser is about to store
- * an IN, OUT or FEATURE item into the HIDReportInfo structure. To save on RAM, we are able to filter out items
- * we aren't interested in (preventing us from being able to extract them later on, but saving on the RAM they would
- * have occupied).
- *
- * \param[in] CurrentItem Pointer to the item the HID report parser is currently working with
- *
- * \return Boolean \c true if the item should be stored into the HID report structure, \c false if it should be discarded
- */
-bool CALLBACK_HIDParser_FilterHIDReportItem(HID_ReportItem_t* const CurrentItem)
-{
- bool IsMouse = false;
-
- /* Iterate through the item's collection path, until either the root collection node or a collection with the
- * Mouse Usage is found - this prevents Joysticks, which use identical descriptors except for the Joystick usage
- * parent node, from being erroneously treated as a mouse
- */
- for (HID_CollectionPath_t* CurrPath = CurrentItem->CollectionPath; CurrPath != NULL; CurrPath = CurrPath->Parent)
- {
- if ((CurrPath->Usage.Page == USAGE_PAGE_GENERIC_DCTRL) &&
- (CurrPath->Usage.Usage == USAGE_MOUSE))
- {
- IsMouse = true;
- break;
- }
- }
-
- /* If a collection with the mouse usage was not found, indicate that we are not interested in this item */
- if (!IsMouse)
- return false;
-
- /* Check the attributes of the current mouse item - see if we are interested in it or not;
- * only store BUTTON and GENERIC_DESKTOP_CONTROL items into the Processed HID Report
- * structure to save RAM and ignore the rest
- */
- return ((CurrentItem->Attributes.Usage.Page == USAGE_PAGE_BUTTON) ||
- (CurrentItem->Attributes.Usage.Page == USAGE_PAGE_GENERIC_DCTRL));
-}
-