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-rw-r--r--tmk_core/protocol/lufa/LUFA-git/LUFA/Drivers/USB/Class/Common/HIDParser.c389
1 files changed, 0 insertions, 389 deletions
diff --git a/tmk_core/protocol/lufa/LUFA-git/LUFA/Drivers/USB/Class/Common/HIDParser.c b/tmk_core/protocol/lufa/LUFA-git/LUFA/Drivers/USB/Class/Common/HIDParser.c
deleted file mode 100644
index d93508f49..000000000
--- a/tmk_core/protocol/lufa/LUFA-git/LUFA/Drivers/USB/Class/Common/HIDParser.c
+++ /dev/null
@@ -1,389 +0,0 @@
-/*
- LUFA Library
- Copyright (C) Dean Camera, 2014.
-
- dean [at] fourwalledcubicle [dot] com
- www.lufa-lib.org
-*/
-
-/*
- Copyright 2014 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.
-*/
-
-#define __INCLUDE_FROM_USB_DRIVER
-#define __INCLUDE_FROM_HID_DRIVER
-#include "HIDParser.h"
-
-uint8_t USB_ProcessHIDReport(const uint8_t* ReportData,
- uint16_t ReportSize,
- HID_ReportInfo_t* const ParserData)
-{
- HID_StateTable_t StateTable[HID_STATETABLE_STACK_DEPTH];
- HID_StateTable_t* CurrStateTable = &StateTable[0];
- HID_CollectionPath_t* CurrCollectionPath = NULL;
- HID_ReportSizeInfo_t* CurrReportIDInfo = &ParserData->ReportIDSizes[0];
- uint16_t UsageList[HID_USAGE_STACK_DEPTH];
- uint8_t UsageListSize = 0;
- HID_MinMax_t UsageMinMax = {0, 0};
-
- memset(ParserData, 0x00, sizeof(HID_ReportInfo_t));
- memset(CurrStateTable, 0x00, sizeof(HID_StateTable_t));
- memset(CurrReportIDInfo, 0x00, sizeof(HID_ReportSizeInfo_t));
-
- ParserData->TotalDeviceReports = 1;
-
- while (ReportSize)
- {
- uint8_t HIDReportItem = *ReportData;
- uint32_t ReportItemData;
-
- ReportData++;
- ReportSize--;
-
- switch (HIDReportItem & HID_RI_DATA_SIZE_MASK)
- {
- case HID_RI_DATA_BITS_32:
- ReportItemData = (((uint32_t)ReportData[3] << 24) | ((uint32_t)ReportData[2] << 16) |
- ((uint16_t)ReportData[1] << 8) | ReportData[0]);
- ReportSize -= 4;
- ReportData += 4;
- break;
-
- case HID_RI_DATA_BITS_16:
- ReportItemData = (((uint16_t)ReportData[1] << 8) | (ReportData[0]));
- ReportSize -= 2;
- ReportData += 2;
- break;
-
- case HID_RI_DATA_BITS_8:
- ReportItemData = ReportData[0];
- ReportSize -= 1;
- ReportData += 1;
- break;
-
- default:
- ReportItemData = 0;
- break;
- }
-
- switch (HIDReportItem & (HID_RI_TYPE_MASK | HID_RI_TAG_MASK))
- {
- case HID_RI_PUSH(0):
- if (CurrStateTable == &StateTable[HID_STATETABLE_STACK_DEPTH - 1])
- return HID_PARSE_HIDStackOverflow;
-
- memcpy((CurrStateTable + 1),
- CurrStateTable,
- sizeof(HID_ReportItem_t));
-
- CurrStateTable++;
- break;
-
- case HID_RI_POP(0):
- if (CurrStateTable == &StateTable[0])
- return HID_PARSE_HIDStackUnderflow;
-
- CurrStateTable--;
- break;
-
- case HID_RI_USAGE_PAGE(0):
- if ((HIDReportItem & HID_RI_DATA_SIZE_MASK) == HID_RI_DATA_BITS_32)
- CurrStateTable->Attributes.Usage.Page = (ReportItemData >> 16);
-
- CurrStateTable->Attributes.Usage.Page = ReportItemData;
- break;
-
- case HID_RI_LOGICAL_MINIMUM(0):
- CurrStateTable->Attributes.Logical.Minimum = ReportItemData;
- break;
-
- case HID_RI_LOGICAL_MAXIMUM(0):
- CurrStateTable->Attributes.Logical.Maximum = ReportItemData;
- break;
-
- case HID_RI_PHYSICAL_MINIMUM(0):
- CurrStateTable->Attributes.Physical.Minimum = ReportItemData;
- break;
-
- case HID_RI_PHYSICAL_MAXIMUM(0):
- CurrStateTable->Attributes.Physical.Maximum = ReportItemData;
- break;
-
- case HID_RI_UNIT_EXPONENT(0):
- CurrStateTable->Attributes.Unit.Exponent = ReportItemData;
- break;
-
- case HID_RI_UNIT(0):
- CurrStateTable->Attributes.Unit.Type = ReportItemData;
- break;
-
- case HID_RI_REPORT_SIZE(0):
- CurrStateTable->Attributes.BitSize = ReportItemData;
- break;
-
- case HID_RI_REPORT_COUNT(0):
- CurrStateTable->ReportCount = ReportItemData;
- break;
-
- case HID_RI_REPORT_ID(0):
- CurrStateTable->ReportID = ReportItemData;
-
- if (ParserData->UsingReportIDs)
- {
- CurrReportIDInfo = NULL;
-
- for (uint8_t i = 0; i < ParserData->TotalDeviceReports; i++)
- {
- if (ParserData->ReportIDSizes[i].ReportID == CurrStateTable->ReportID)
- {
- CurrReportIDInfo = &ParserData->ReportIDSizes[i];
- break;
- }
- }
-
- if (CurrReportIDInfo == NULL)
- {
- if (ParserData->TotalDeviceReports == HID_MAX_REPORT_IDS)
- return HID_PARSE_InsufficientReportIDItems;
-
- CurrReportIDInfo = &ParserData->ReportIDSizes[ParserData->TotalDeviceReports++];
- memset(CurrReportIDInfo, 0x00, sizeof(HID_ReportSizeInfo_t));
- }
- }
-
- ParserData->UsingReportIDs = true;
-
- CurrReportIDInfo->ReportID = CurrStateTable->ReportID;
- break;
-
- case HID_RI_USAGE(0):
- if (UsageListSize == HID_USAGE_STACK_DEPTH)
- return HID_PARSE_UsageListOverflow;
-
- UsageList[UsageListSize++] = ReportItemData;
- break;
-
- case HID_RI_USAGE_MINIMUM(0):
- UsageMinMax.Minimum = ReportItemData;
- break;
-
- case HID_RI_USAGE_MAXIMUM(0):
- UsageMinMax.Maximum = ReportItemData;
- break;
-
- case HID_RI_COLLECTION(0):
- if (CurrCollectionPath == NULL)
- {
- CurrCollectionPath = &ParserData->CollectionPaths[0];
- }
- else
- {
- HID_CollectionPath_t* ParentCollectionPath = CurrCollectionPath;
-
- CurrCollectionPath = &ParserData->CollectionPaths[1];
-
- while (CurrCollectionPath->Parent != NULL)
- {
- if (CurrCollectionPath == &ParserData->CollectionPaths[HID_MAX_COLLECTIONS - 1])
- return HID_PARSE_InsufficientCollectionPaths;
-
- CurrCollectionPath++;
- }
-
- CurrCollectionPath->Parent = ParentCollectionPath;
- }
-
- CurrCollectionPath->Type = ReportItemData;
- CurrCollectionPath->Usage.Page = CurrStateTable->Attributes.Usage.Page;
-
- if (UsageListSize)
- {
- CurrCollectionPath->Usage.Usage = UsageList[0];
-
- for (uint8_t i = 1; i < UsageListSize; i++)
- UsageList[i - 1] = UsageList[i];
-
- UsageListSize--;
- }
- else if (UsageMinMax.Minimum <= UsageMinMax.Maximum)
- {
- CurrCollectionPath->Usage.Usage = UsageMinMax.Minimum++;
- }
-
- break;
-
- case HID_RI_END_COLLECTION(0):
- if (CurrCollectionPath == NULL)
- return HID_PARSE_UnexpectedEndCollection;
-
- CurrCollectionPath = CurrCollectionPath->Parent;
- break;
-
- case HID_RI_INPUT(0):
- case HID_RI_OUTPUT(0):
- case HID_RI_FEATURE(0):
- for (uint8_t ReportItemNum = 0; ReportItemNum < CurrStateTable->ReportCount; ReportItemNum++)
- {
- HID_ReportItem_t NewReportItem;
-
- memcpy(&NewReportItem.Attributes,
- &CurrStateTable->Attributes,
- sizeof(HID_ReportItem_Attributes_t));
-
- NewReportItem.ItemFlags = ReportItemData;
- NewReportItem.CollectionPath = CurrCollectionPath;
- NewReportItem.ReportID = CurrStateTable->ReportID;
-
- if (UsageListSize)
- {
- NewReportItem.Attributes.Usage.Usage = UsageList[0];
-
- for (uint8_t i = 1; i < UsageListSize; i++)
- UsageList[i - 1] = UsageList[i];
-
- UsageListSize--;
- }
- else if (UsageMinMax.Minimum <= UsageMinMax.Maximum)
- {
- NewReportItem.Attributes.Usage.Usage = UsageMinMax.Minimum++;
- }
-
- uint8_t ItemTypeTag = (HIDReportItem & (HID_RI_TYPE_MASK | HID_RI_TAG_MASK));
-
- if (ItemTypeTag == HID_RI_INPUT(0))
- NewReportItem.ItemType = HID_REPORT_ITEM_In;
- else if (ItemTypeTag == HID_RI_OUTPUT(0))
- NewReportItem.ItemType = HID_REPORT_ITEM_Out;
- else
- NewReportItem.ItemType = HID_REPORT_ITEM_Feature;
-
- NewReportItem.BitOffset = CurrReportIDInfo->ReportSizeBits[NewReportItem.ItemType];
-
- CurrReportIDInfo->ReportSizeBits[NewReportItem.ItemType] += CurrStateTable->Attributes.BitSize;
-
- ParserData->LargestReportSizeBits = MAX(ParserData->LargestReportSizeBits, CurrReportIDInfo->ReportSizeBits[NewReportItem.ItemType]);
-
- if (ParserData->TotalReportItems == HID_MAX_REPORTITEMS)
- return HID_PARSE_InsufficientReportItems;
-
- memcpy(&ParserData->ReportItems[ParserData->TotalReportItems],
- &NewReportItem, sizeof(HID_ReportItem_t));
-
- if (!(ReportItemData & HID_IOF_CONSTANT) && CALLBACK_HIDParser_FilterHIDReportItem(&NewReportItem))
- ParserData->TotalReportItems++;
- }
-
- break;
-
- default:
- break;
- }
-
- if ((HIDReportItem & HID_RI_TYPE_MASK) == HID_RI_TYPE_MAIN)
- {
- UsageMinMax.Minimum = 0;
- UsageMinMax.Maximum = 0;
- UsageListSize = 0;
- }
- }
-
- if (!(ParserData->TotalReportItems))
- return HID_PARSE_NoUnfilteredReportItems;
-
- return HID_PARSE_Successful;
-}
-
-bool USB_GetHIDReportItemInfo(const uint8_t* ReportData,
- HID_ReportItem_t* const ReportItem)
-{
- if (ReportItem == NULL)
- return false;
-
- uint16_t DataBitsRem = ReportItem->Attributes.BitSize;
- uint16_t CurrentBit = ReportItem->BitOffset;
- uint32_t BitMask = (1 << 0);
-
- if (ReportItem->ReportID)
- {
- if (ReportItem->ReportID != ReportData[0])
- return false;
-
- ReportData++;
- }
-
- ReportItem->PreviousValue = ReportItem->Value;
- ReportItem->Value = 0;
-
- while (DataBitsRem--)
- {
- if (ReportData[CurrentBit / 8] & (1 << (CurrentBit % 8)))
- ReportItem->Value |= BitMask;
-
- CurrentBit++;
- BitMask <<= 1;
- }
-
- return true;
-}
-
-void USB_SetHIDReportItemInfo(uint8_t* ReportData,
- HID_ReportItem_t* const ReportItem)
-{
- if (ReportItem == NULL)
- return;
-
- uint16_t DataBitsRem = ReportItem->Attributes.BitSize;
- uint16_t CurrentBit = ReportItem->BitOffset;
- uint32_t BitMask = (1 << 0);
-
- if (ReportItem->ReportID)
- {
- ReportData[0] = ReportItem->ReportID;
- ReportData++;
- }
-
- ReportItem->PreviousValue = ReportItem->Value;
-
- while (DataBitsRem--)
- {
- if (ReportItem->Value & (1 << (CurrentBit % 8)))
- ReportData[CurrentBit / 8] |= BitMask;
-
- CurrentBit++;
- BitMask <<= 1;
- }
-}
-
-uint16_t USB_GetHIDReportSize(HID_ReportInfo_t* const ParserData,
- const uint8_t ReportID,
- const uint8_t ReportType)
-{
- for (uint8_t i = 0; i < HID_MAX_REPORT_IDS; i++)
- {
- uint16_t ReportSizeBits = ParserData->ReportIDSizes[i].ReportSizeBits[ReportType];
-
- if (ParserData->ReportIDSizes[i].ReportID == ReportID)
- return (ReportSizeBits / 8) + ((ReportSizeBits % 8) ? 1 : 0);
- }
-
- return 0;
-}
-
generated by cgit v1.2.3-24-g4f1b (git 2.32.0) at 2024-05-20 20:50:28 +0200