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277b8f0871
- Rewrite hidparser so that it support multiple top level collections - Add support for flat collection context meaning all context structures are aligned in after each other. The reason this is required is that usermode hid.dll will access the same structure and thus can't use kernel pointers. User mode hid.dll is used to support keyboard with custom keys (for example search key, email key etc) svn path=/branches/usb-bringup-trunk/; revision=55353
645 lines
13 KiB
C
645 lines
13 KiB
C
/*
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* PROJECT: ReactOS Universal Serial Bus Bulk Enhanced Host Controller Interface
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* LICENSE: GPL - See COPYING in the top level directory
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* FILE: drivers/usb/hidparse/hidparse.c
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* PURPOSE: HID Parser
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* PROGRAMMERS:
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* Michael Martin (michael.martin@reactos.org)
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* Johannes Anderwald (johannes.anderwald@reactos.org)
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*/
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#include "hidparse.h"
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PVOID
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NTAPI
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AllocFunction(
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IN ULONG ItemSize)
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{
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PVOID Item = ExAllocatePool(NonPagedPool, ItemSize);
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if (Item)
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{
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//
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// zero item
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//
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RtlZeroMemory(Item, ItemSize);
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}
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//
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// done
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//
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return Item;
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}
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VOID
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NTAPI
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FreeFunction(
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IN PVOID Item)
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{
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//
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// free item
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//
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ExFreePool(Item);
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}
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VOID
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NTAPI
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ZeroFunction(
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IN PVOID Item,
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IN ULONG ItemSize)
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{
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//
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// zero item
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//
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RtlZeroMemory(Item, ItemSize);
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}
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VOID
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NTAPI
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CopyFunction(
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IN PVOID Target,
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IN PVOID Source,
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IN ULONG Length)
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{
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//
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// copy item
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//
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RtlCopyMemory(Target, Source, Length);
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}
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VOID
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NTAPI
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DebugFunction(
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IN LPCSTR FormatStr, ...)
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{
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va_list args;
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unsigned int i;
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char printbuffer[1024];
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va_start(args, FormatStr);
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i = vsprintf(printbuffer, FormatStr, args);
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va_end(args);
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DbgPrint(printbuffer);
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}
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VOID
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NTAPI
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HidP_FreeCollectionDescription (
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IN PHIDP_DEVICE_DESC DeviceDescription)
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{
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HID_PARSER Parser;
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//
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// init parser
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//
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HidParser_InitParser(AllocFunction, FreeFunction, ZeroFunction, CopyFunction, DebugFunction, &Parser);
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//
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// free collection
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//
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HidParser_FreeCollectionDescription(&Parser, DeviceDescription);
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}
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HIDAPI
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NTSTATUS
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NTAPI
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HidP_GetCaps(
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IN PHIDP_PREPARSED_DATA PreparsedData,
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OUT PHIDP_CAPS Capabilities)
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{
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HID_PARSER Parser;
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//
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// init parser
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//
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HidParser_InitParser(AllocFunction, FreeFunction, ZeroFunction, CopyFunction, DebugFunction, &Parser);
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//
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// get caps
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//
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return HidParser_GetCaps(&Parser, PreparsedData, Capabilities);
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}
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NTSTATUS
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NTAPI
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HidP_GetCollectionDescription(
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IN PHIDP_REPORT_DESCRIPTOR ReportDesc,
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IN ULONG DescLength,
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IN POOL_TYPE PoolType,
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OUT PHIDP_DEVICE_DESC DeviceDescription)
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{
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HID_PARSER Parser;
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//
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// init parser
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//
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HidParser_InitParser(AllocFunction, FreeFunction, ZeroFunction, CopyFunction, DebugFunction, &Parser);
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//
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// get description;
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//
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return HidParser_GetCollectionDescription(&Parser, ReportDesc, DescLength, PoolType, DeviceDescription);
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}
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HIDAPI
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ULONG
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NTAPI
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HidP_MaxUsageListLength(
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IN HIDP_REPORT_TYPE ReportType,
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IN USAGE UsagePage OPTIONAL,
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IN PHIDP_PREPARSED_DATA PreparsedData)
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{
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HID_PARSER Parser;
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//
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// sanity check
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//
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ASSERT(ReportType == HidP_Input || ReportType == HidP_Output || ReportType == HidP_Feature);
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//
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// init parser
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//
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HidParser_InitParser(AllocFunction, FreeFunction, ZeroFunction, CopyFunction, DebugFunction, &Parser);
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//
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// get usage length
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//
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return HidParser_MaxUsageListLength(&Parser, PreparsedData, ReportType, UsagePage);
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}
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HIDAPI
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NTSTATUS
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NTAPI
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HidP_GetSpecificValueCaps(
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IN HIDP_REPORT_TYPE ReportType,
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IN USAGE UsagePage,
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IN USHORT LinkCollection,
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IN USAGE Usage,
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OUT PHIDP_VALUE_CAPS ValueCaps,
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IN OUT PULONG ValueCapsLength,
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IN PHIDP_PREPARSED_DATA PreparsedData)
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{
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HID_PARSER Parser;
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//
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// sanity check
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//
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ASSERT(ReportType == HidP_Input || ReportType == HidP_Output || ReportType == HidP_Feature);
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//
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// init parser
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//
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HidParser_InitParser(AllocFunction, FreeFunction, ZeroFunction, CopyFunction, DebugFunction, &Parser);
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//
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// get value caps
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//
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return HidParser_GetSpecificValueCaps(&Parser, PreparsedData, ReportType, UsagePage, LinkCollection, Usage, ValueCaps, ValueCapsLength);
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}
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HIDAPI
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NTSTATUS
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NTAPI
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HidP_GetUsages(
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IN HIDP_REPORT_TYPE ReportType,
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IN USAGE UsagePage,
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IN USHORT LinkCollection OPTIONAL,
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OUT USAGE *UsageList,
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IN OUT ULONG *UsageLength,
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IN PHIDP_PREPARSED_DATA PreparsedData,
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IN PCHAR Report,
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IN ULONG ReportLength)
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{
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HID_PARSER Parser;
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//
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// sanity check
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//
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ASSERT(ReportType == HidP_Input || ReportType == HidP_Output || ReportType == HidP_Feature);
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//
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// init parser
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//
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HidParser_InitParser(AllocFunction, FreeFunction, ZeroFunction, CopyFunction, DebugFunction, &Parser);
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//
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// get usages
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//
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return HidParser_GetUsages(&Parser, PreparsedData, ReportType, UsagePage, LinkCollection, UsageList, UsageLength, Report, ReportLength);
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}
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#undef HidP_GetButtonCaps
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HIDAPI
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NTSTATUS
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NTAPI
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HidP_UsageListDifference(
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IN PUSAGE PreviousUsageList,
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IN PUSAGE CurrentUsageList,
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OUT PUSAGE BreakUsageList,
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OUT PUSAGE MakeUsageList,
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IN ULONG UsageListLength)
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{
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return HidParser_UsageListDifference(PreviousUsageList, CurrentUsageList, BreakUsageList, MakeUsageList, UsageListLength);
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}
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HIDAPI
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NTSTATUS
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NTAPI
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HidP_GetUsagesEx(
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IN HIDP_REPORT_TYPE ReportType,
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IN USHORT LinkCollection,
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OUT PUSAGE_AND_PAGE ButtonList,
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IN OUT ULONG *UsageLength,
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IN PHIDP_PREPARSED_DATA PreparsedData,
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IN PCHAR Report,
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IN ULONG ReportLength)
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{
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return HidP_GetUsages(ReportType, HID_USAGE_PAGE_UNDEFINED, LinkCollection, (PUSAGE)ButtonList, UsageLength, PreparsedData, Report, ReportLength);
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}
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HIDAPI
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NTSTATUS
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NTAPI
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HidP_UsageAndPageListDifference(
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IN PUSAGE_AND_PAGE PreviousUsageList,
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IN PUSAGE_AND_PAGE CurrentUsageList,
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OUT PUSAGE_AND_PAGE BreakUsageList,
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OUT PUSAGE_AND_PAGE MakeUsageList,
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IN ULONG UsageListLength)
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{
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return HidParser_UsageAndPageListDifference(PreviousUsageList, CurrentUsageList, BreakUsageList, MakeUsageList, UsageListLength);
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}
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HIDAPI
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NTSTATUS
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NTAPI
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HidP_GetScaledUsageValue(
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IN HIDP_REPORT_TYPE ReportType,
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IN USAGE UsagePage,
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IN USHORT LinkCollection OPTIONAL,
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IN USAGE Usage,
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OUT PLONG UsageValue,
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IN PHIDP_PREPARSED_DATA PreparsedData,
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IN PCHAR Report,
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IN ULONG ReportLength)
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{
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HID_PARSER Parser;
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//
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// sanity check
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//
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ASSERT(ReportType == HidP_Input || ReportType == HidP_Output || ReportType == HidP_Feature);
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//
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// init parser
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//
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HidParser_InitParser(AllocFunction, FreeFunction, ZeroFunction, CopyFunction, DebugFunction, &Parser);
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//
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// get scaled usage value
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//
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return HidParser_GetScaledUsageValue(&Parser, PreparsedData, ReportType, UsagePage, LinkCollection, Usage, UsageValue, Report, ReportLength);
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}
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HIDAPI
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NTSTATUS
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NTAPI
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HidP_TranslateUsageAndPagesToI8042ScanCodes(
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IN PUSAGE_AND_PAGE ChangedUsageList,
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IN ULONG UsageListLength,
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IN HIDP_KEYBOARD_DIRECTION KeyAction,
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IN OUT PHIDP_KEYBOARD_MODIFIER_STATE ModifierState,
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IN PHIDP_INSERT_SCANCODES InsertCodesProcedure,
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IN PVOID InsertCodesContext)
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{
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HID_PARSER Parser;
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//
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// init parser
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//
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HidParser_InitParser(AllocFunction, FreeFunction, ZeroFunction, CopyFunction, DebugFunction, &Parser);
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//
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// translate usage pages
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//
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return HidParser_TranslateUsageAndPagesToI8042ScanCodes(&Parser, ChangedUsageList, UsageListLength, KeyAction, ModifierState, InsertCodesProcedure, InsertCodesContext);
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}
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HIDAPI
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NTSTATUS
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NTAPI
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HidP_GetButtonCaps(
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HIDP_REPORT_TYPE ReportType,
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PHIDP_BUTTON_CAPS ButtonCaps,
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PUSHORT ButtonCapsLength,
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PHIDP_PREPARSED_DATA PreparsedData)
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{
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return HidP_GetSpecificButtonCaps(ReportType, HID_USAGE_PAGE_UNDEFINED, 0, 0, ButtonCaps, (PULONG)ButtonCapsLength, PreparsedData);
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}
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HIDAPI
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NTSTATUS
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NTAPI
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HidP_GetSpecificButtonCaps(
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IN HIDP_REPORT_TYPE ReportType,
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IN USAGE UsagePage,
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IN USHORT LinkCollection,
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IN USAGE Usage,
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OUT PHIDP_BUTTON_CAPS ButtonCaps,
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IN OUT PULONG ButtonCapsLength,
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IN PHIDP_PREPARSED_DATA PreparsedData)
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{
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UNIMPLEMENTED
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ASSERT(FALSE);
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return STATUS_NOT_IMPLEMENTED;
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}
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HIDAPI
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NTSTATUS
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NTAPI
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HidP_GetData(
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IN HIDP_REPORT_TYPE ReportType,
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OUT PHIDP_DATA DataList,
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IN OUT PULONG DataLength,
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IN PHIDP_PREPARSED_DATA PreparsedData,
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IN PCHAR Report,
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IN ULONG ReportLength)
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{
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UNIMPLEMENTED
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ASSERT(FALSE);
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return STATUS_NOT_IMPLEMENTED;
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}
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HIDAPI
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NTSTATUS
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NTAPI
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HidP_GetExtendedAttributes(
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IN HIDP_REPORT_TYPE ReportType,
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IN USAGE UsagePage,
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IN PHIDP_PREPARSED_DATA PreparsedData,
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OUT PHIDP_EXTENDED_ATTRIBUTES Attributes,
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IN OUT PULONG LengthAttributes)
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{
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UNIMPLEMENTED
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ASSERT(FALSE);
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return STATUS_NOT_IMPLEMENTED;
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}
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HIDAPI
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NTSTATUS
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NTAPI
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HidP_GetLinkCollectionNodes(
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OUT PHIDP_LINK_COLLECTION_NODE LinkCollectionNodes,
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IN OUT PULONG LinkCollectionNodesLength,
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IN PHIDP_PREPARSED_DATA PreparsedData)
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{
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UNIMPLEMENTED
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ASSERT(FALSE);
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return STATUS_NOT_IMPLEMENTED;
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}
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HIDAPI
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NTSTATUS
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NTAPI
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HidP_GetUsageValue(
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IN HIDP_REPORT_TYPE ReportType,
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IN USAGE UsagePage,
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IN USHORT LinkCollection,
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IN USAGE Usage,
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OUT PULONG UsageValue,
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IN PHIDP_PREPARSED_DATA PreparsedData,
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IN PCHAR Report,
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IN ULONG ReportLength)
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{
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UNIMPLEMENTED
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ASSERT(FALSE);
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return STATUS_NOT_IMPLEMENTED;
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}
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NTSTATUS
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NTAPI
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HidP_SysPowerEvent (
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IN PCHAR HidPacket,
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IN USHORT HidPacketLength,
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IN PHIDP_PREPARSED_DATA Ppd,
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OUT PULONG OutputBuffer)
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{
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UNIMPLEMENTED
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ASSERT(FALSE);
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return STATUS_NOT_IMPLEMENTED;
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}
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NTSTATUS
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NTAPI
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HidP_SysPowerCaps (
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IN PHIDP_PREPARSED_DATA Ppd,
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OUT PULONG OutputBuffer)
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{
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UNIMPLEMENTED
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ASSERT(FALSE);
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return STATUS_NOT_IMPLEMENTED;
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}
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HIDAPI
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NTSTATUS
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NTAPI
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HidP_GetUsageValueArray(
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IN HIDP_REPORT_TYPE ReportType,
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IN USAGE UsagePage,
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IN USHORT LinkCollection OPTIONAL,
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IN USAGE Usage,
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OUT PCHAR UsageValue,
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IN USHORT UsageValueByteLength,
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IN PHIDP_PREPARSED_DATA PreparsedData,
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IN PCHAR Report,
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IN ULONG ReportLength)
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{
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UNIMPLEMENTED
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ASSERT(FALSE);
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return STATUS_NOT_IMPLEMENTED;
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}
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HIDAPI
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NTSTATUS
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NTAPI
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HidP_UnsetUsages(
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IN HIDP_REPORT_TYPE ReportType,
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IN USAGE UsagePage,
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IN USHORT LinkCollection,
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IN PUSAGE UsageList,
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IN OUT PULONG UsageLength,
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IN PHIDP_PREPARSED_DATA PreparsedData,
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IN OUT PCHAR Report,
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IN ULONG ReportLength)
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{
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UNIMPLEMENTED
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ASSERT(FALSE);
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return STATUS_NOT_IMPLEMENTED;
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}
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HIDAPI
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NTSTATUS
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NTAPI
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HidP_TranslateUsagesToI8042ScanCodes(
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IN PUSAGE ChangedUsageList,
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IN ULONG UsageListLength,
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IN HIDP_KEYBOARD_DIRECTION KeyAction,
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IN OUT PHIDP_KEYBOARD_MODIFIER_STATE ModifierState,
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IN PHIDP_INSERT_SCANCODES InsertCodesProcedure,
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IN PVOID InsertCodesContext)
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{
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UNIMPLEMENTED
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ASSERT(FALSE);
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return STATUS_NOT_IMPLEMENTED;
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}
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HIDAPI
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NTSTATUS
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NTAPI
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HidP_SetUsages(
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IN HIDP_REPORT_TYPE ReportType,
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IN USAGE UsagePage,
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IN USHORT LinkCollection,
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IN PUSAGE UsageList,
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IN OUT PULONG UsageLength,
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IN PHIDP_PREPARSED_DATA PreparsedData,
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IN OUT PCHAR Report,
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IN ULONG ReportLength)
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{
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UNIMPLEMENTED
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ASSERT(FALSE);
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return STATUS_NOT_IMPLEMENTED;
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}
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HIDAPI
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NTSTATUS
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NTAPI
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HidP_SetUsageValueArray(
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IN HIDP_REPORT_TYPE ReportType,
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IN USAGE UsagePage,
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IN USHORT LinkCollection OPTIONAL,
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IN USAGE Usage,
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IN PCHAR UsageValue,
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IN USHORT UsageValueByteLength,
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IN PHIDP_PREPARSED_DATA PreparsedData,
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OUT PCHAR Report,
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IN ULONG ReportLength)
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{
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UNIMPLEMENTED
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ASSERT(FALSE);
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return STATUS_NOT_IMPLEMENTED;
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}
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HIDAPI
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NTSTATUS
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NTAPI
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HidP_SetUsageValue(
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IN HIDP_REPORT_TYPE ReportType,
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IN USAGE UsagePage,
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IN USHORT LinkCollection,
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IN USAGE Usage,
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IN ULONG UsageValue,
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IN PHIDP_PREPARSED_DATA PreparsedData,
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IN OUT PCHAR Report,
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IN ULONG ReportLength)
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{
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UNIMPLEMENTED
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ASSERT(FALSE);
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return STATUS_NOT_IMPLEMENTED;
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}
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HIDAPI
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NTSTATUS
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NTAPI
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HidP_SetScaledUsageValue(
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IN HIDP_REPORT_TYPE ReportType,
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IN USAGE UsagePage,
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IN USHORT LinkCollection OPTIONAL,
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IN USAGE Usage,
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IN LONG UsageValue,
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IN PHIDP_PREPARSED_DATA PreparsedData,
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IN OUT PCHAR Report,
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IN ULONG ReportLength)
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{
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UNIMPLEMENTED
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ASSERT(FALSE);
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return STATUS_NOT_IMPLEMENTED;
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}
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HIDAPI
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NTSTATUS
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NTAPI
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HidP_SetData(
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IN HIDP_REPORT_TYPE ReportType,
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IN PHIDP_DATA DataList,
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IN OUT PULONG DataLength,
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|
IN PHIDP_PREPARSED_DATA PreparsedData,
|
|
IN OUT PCHAR Report,
|
|
IN ULONG ReportLength)
|
|
{
|
|
UNIMPLEMENTED
|
|
ASSERT(FALSE);
|
|
return STATUS_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
HIDAPI
|
|
ULONG
|
|
NTAPI
|
|
HidP_MaxDataListLength(
|
|
IN HIDP_REPORT_TYPE ReportType,
|
|
IN PHIDP_PREPARSED_DATA PreparsedData)
|
|
{
|
|
UNIMPLEMENTED
|
|
ASSERT(FALSE);
|
|
return STATUS_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
HIDAPI
|
|
NTSTATUS
|
|
NTAPI
|
|
HidP_InitializeReportForID(
|
|
IN HIDP_REPORT_TYPE ReportType,
|
|
IN UCHAR ReportID,
|
|
IN PHIDP_PREPARSED_DATA PreparsedData,
|
|
IN OUT PCHAR Report,
|
|
IN ULONG ReportLength)
|
|
{
|
|
UNIMPLEMENTED
|
|
ASSERT(FALSE);
|
|
return STATUS_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
#undef HidP_GetValueCaps
|
|
|
|
HIDAPI
|
|
NTSTATUS
|
|
NTAPI
|
|
HidP_GetValueCaps(
|
|
HIDP_REPORT_TYPE ReportType,
|
|
PHIDP_VALUE_CAPS ValueCaps,
|
|
PULONG ValueCapsLength,
|
|
PHIDP_PREPARSED_DATA PreparsedData)
|
|
{
|
|
UNIMPLEMENTED
|
|
ASSERT(FALSE);
|
|
return STATUS_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
NTSTATUS
|
|
NTAPI
|
|
DriverEntry(
|
|
IN PDRIVER_OBJECT DriverObject,
|
|
IN PUNICODE_STRING RegPath)
|
|
{
|
|
|
|
DPRINT1("********* HID PARSE *********\n");
|
|
return STATUS_SUCCESS;
|
|
}
|