X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/524decdeb3a0a4c7adbeb4af906556e7bc6dd77c..87b2572ae50d20f04dfa6bfbd9e0b8b20ee650e9:/LUFA/Drivers/USB/Class/Host/HIDParser.c?ds=inline diff --git a/LUFA/Drivers/USB/Class/Host/HIDParser.c b/LUFA/Drivers/USB/Class/Host/HIDParser.c index 4293a3d98..f3763081d 100644 --- a/LUFA/Drivers/USB/Class/Host/HIDParser.c +++ b/LUFA/Drivers/USB/Class/Host/HIDParser.c @@ -241,30 +241,37 @@ uint8_t USB_ProcessHIDReport(const uint8_t* ReportData, uint16_t ReportSize, HID { NewReportItem.Attributes.Usage.Usage = 0; } - + + uint8_t ReportSizeIndex = 0; + switch (HIDReportItem & TAG_MASK) { case TAG_MAIN_INPUT: NewReportItem.ItemType = REPORT_ITEM_TYPE_In; - NewReportItem.BitOffset = CurrReportIDInfo->BitsIn; + NewReportItem.BitOffset = CurrReportIDInfo->ReportSizeBits[REPORT_ITEM_TYPE_In]; - CurrReportIDInfo->BitsIn += CurrStateTable->Attributes.BitSize; + ReportSizeIndex = REPORT_ITEM_TYPE_In; break; case TAG_MAIN_OUTPUT: NewReportItem.ItemType = REPORT_ITEM_TYPE_Out; - NewReportItem.BitOffset = CurrReportIDInfo->BitsOut; + NewReportItem.BitOffset = CurrReportIDInfo->ReportSizeBits[REPORT_ITEM_TYPE_Out]; - CurrReportIDInfo->BitsOut += CurrStateTable->Attributes.BitSize; + ReportSizeIndex = REPORT_ITEM_TYPE_Out; break; case TAG_MAIN_FEATURE: NewReportItem.ItemType = REPORT_ITEM_TYPE_Feature; - NewReportItem.BitOffset = CurrReportIDInfo->BitsFeature; + NewReportItem.BitOffset = CurrReportIDInfo->ReportSizeBits[REPORT_ITEM_TYPE_Feature]; - CurrReportIDInfo->BitsFeature += CurrStateTable->Attributes.BitSize; + ReportSizeIndex = REPORT_ITEM_TYPE_Feature; break; } + + CurrReportIDInfo->ReportSizeBits[ReportSizeIndex] += CurrStateTable->Attributes.BitSize; - if (!(ReportItemData & IOF_CONSTANT) && CALLBACK_HIDParser_FilterHIDReportItem(&CurrStateTable->Attributes)) + if (ParserData->LargestReportSizeBits < CurrReportIDInfo->ReportSizeBits[ReportSizeIndex]) + ParserData->LargestReportSizeBits = CurrReportIDInfo->ReportSizeBits[ReportSizeIndex]; + + if (!(ReportItemData & IOF_CONSTANT) && CALLBACK_HIDParser_FilterHIDReportItem(&NewReportItem)) { if (ParserData->TotalReportItems == HID_MAX_REPORTITEMS) return HID_PARSE_InsufficientReportItems; @@ -289,6 +296,9 @@ uint8_t USB_ProcessHIDReport(const uint8_t* ReportData, uint16_t ReportSize, HID } } + if (!(ParserData->TotalReportItems)) + return HID_PARSE_NoUnfilteredReportItems; + return HID_PARSE_Successful; } @@ -342,4 +352,15 @@ void USB_SetHIDReportItemInfo(uint8_t* ReportData, const HID_ReportItem_t* Repor } } +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++) + { + if (ParserData->ReportIDSizes[i].ReportID == ReportID) + return ParserData->ReportIDSizes[i].ReportSizeBits[ReportType]; + } + + return 0; +} + #endif