X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/bd8046976f4c7e8db349e4d4ff14da5fac13e7db..0da99447d3e88e83f9977501bee56af5c7aa56c0:/LUFA/Drivers/USB/Class/Common/HIDParser.c

diff --git a/LUFA/Drivers/USB/Class/Common/HIDParser.c b/LUFA/Drivers/USB/Class/Common/HIDParser.c
index bd0937ba8..4447e8a0b 100644
--- a/LUFA/Drivers/USB/Class/Common/HIDParser.c
+++ b/LUFA/Drivers/USB/Class/Common/HIDParser.c
@@ -1,13 +1,13 @@
 /*
              LUFA Library
-     Copyright (C) Dean Camera, 2011.
+     Copyright (C) Dean Camera, 2012.
 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*
-  Copyright 2011  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2012  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
@@ -61,17 +61,18 @@ uint8_t USB_ProcessHIDReport(const uint8_t* ReportData,
 		switch (HIDReportItem & HID_RI_DATA_SIZE_MASK)
 		{
 			case HID_RI_DATA_BITS_32:
-				ReportItemData  = le32_to_cpu(*((uint32_t*)ReportData));
+				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  = le16_to_cpu(*((uint16_t*)ReportData));
+				ReportItemData  = (((uint16_t)ReportData[1] << 8) | (ReportData[0]));
 				ReportSize     -= 2;
 				ReportData     += 2;
 				break;
 			case HID_RI_DATA_BITS_8:
-				ReportItemData  = *((uint8_t*)ReportData);
+				ReportItemData  = ReportData[0];
 				ReportSize     -= 1;
 				ReportData     += 1;
 				break;
@@ -98,7 +99,7 @@ uint8_t USB_ProcessHIDReport(const uint8_t* ReportData,
 			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):
@@ -255,19 +256,16 @@ uint8_t USB_ProcessHIDReport(const uint8_t* ReportData,
 
 					CurrReportIDInfo->ReportSizeBits[NewReportItem.ItemType] += CurrStateTable->Attributes.BitSize;
 
-					if (ParserData->LargestReportSizeBits < NewReportItem.BitOffset)
-					  ParserData->LargestReportSizeBits = NewReportItem.BitOffset;
+					ParserData->LargestReportSizeBits = MAX(ParserData->LargestReportSizeBits, CurrReportIDInfo->ReportSizeBits[NewReportItem.ItemType]);
 
-					if (!(ReportItemData & HID_IOF_CONSTANT) && CALLBACK_HIDParser_FilterHIDReportItem(&NewReportItem))
-					{
-						if (ParserData->TotalReportItems == HID_MAX_REPORTITEMS)
-						  return HID_PARSE_InsufficientReportItems;
+					if (ParserData->TotalReportItems == HID_MAX_REPORTITEMS)
+					  return HID_PARSE_InsufficientReportItems;
 
-						memcpy(&ParserData->ReportItems[ParserData->TotalReportItems],
-						       &NewReportItem, sizeof(HID_ReportItem_t));
+					memcpy(&ParserData->ReportItems[ParserData->TotalReportItems],
+					       &NewReportItem, sizeof(HID_ReportItem_t));
 
-						ParserData->TotalReportItems++;
-					}
+					if (!(ReportItemData & HID_IOF_CONSTANT) && CALLBACK_HIDParser_FilterHIDReportItem(&NewReportItem))
+					  ParserData->TotalReportItems++;
 				}
 
 				break;
@@ -291,7 +289,7 @@ bool USB_GetHIDReportItemInfo(const uint8_t* ReportData,
                               HID_ReportItem_t* const ReportItem)
 {
 	if (ReportItem == NULL)
-		return false;
+	  return false;
 
 	uint16_t DataBitsRem  = ReportItem->Attributes.BitSize;
 	uint16_t CurrentBit   = ReportItem->BitOffset;
@@ -324,7 +322,7 @@ void USB_SetHIDReportItemInfo(uint8_t* ReportData,
                               HID_ReportItem_t* const ReportItem)
 {
 	if (ReportItem == NULL)
-		return;
+	  return;
 
 	uint16_t DataBitsRem  = ReportItem->Attributes.BitSize;
 	uint16_t CurrentBit   = ReportItem->BitOffset;
@@ -362,3 +360,4 @@ uint16_t USB_GetHIDReportSize(HID_ReportInfo_t* const ParserData,
 
 	return 0;
 }
+