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DsHidMiniDrv.c
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DsHidMiniDrv.c
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#include "Driver.h"
#include "DsHidMiniDrv.tmh"
PWSTR G_DsHidMini_Strings[] =
{
L"String 0" // TODO: bug in DMF module? Seems required for serial string to work
};
#define DSHIDMINI_DEVICE_STRING L"DS3 Compatible HID Device"
#define DSHIDMINI_MANUFACTURER_STRING L"Nefarius Software Solutions e.U."
#define DSHIDMINI_PRODUCT_STRING L"DS3 Compatible HID Device"
#define DSHIDMINI_SERIAL_NUMBER_STRING L"TODO: use device address"
// This macro declares the following function:
// DMF_CONTEXT_GET()
//
DMF_MODULE_DECLARE_CONTEXT(DsHidMini)
// This macro declares the following function:
// DMF_CONFIG_GET()
//
DMF_MODULE_DECLARE_CONFIG(DsHidMini)
//
// Bootstrap DMF initialization
//
#pragma code_seg("PAGE")
_IRQL_requires_max_(PASSIVE_LEVEL)
_Must_inspect_result_
NTSTATUS
DMF_DsHidMini_Create(
_In_ WDFDEVICE Device,
_In_ DMF_MODULE_ATTRIBUTES* DmfModuleAttributes,
_In_ WDF_OBJECT_ATTRIBUTES* ObjectAttributes,
_Out_ DMFMODULE* DmfModule
)
{
NTSTATUS status;
DMF_MODULE_DESCRIPTOR dsHidMiniDesc;
DMF_CALLBACKS_DMF dsHidMiniCallbacks;
PDEVICE_CONTEXT pDevCtx;
PAGED_CODE();
FuncEntry(TRACE_DSHIDMINIDRV);
do
{
pDevCtx = DeviceGetContext(Device);
//
// Set defaults
//
DS_DRIVER_CONFIGURATION_INIT_DEFAULTS(&pDevCtx->Configuration);
//
// Set Virtual HID Mini properties
//
DMF_CALLBACKS_DMF_INIT(&dsHidMiniCallbacks);
dsHidMiniCallbacks.ChildModulesAdd = DMF_DsHidMini_ChildModulesAdd;
dsHidMiniCallbacks.DeviceOpen = DMF_DsHidMini_Open;
dsHidMiniCallbacks.DeviceClose = DMF_DsHidMini_Close;
DMF_MODULE_DESCRIPTOR_INIT_CONTEXT_TYPE(
dsHidMiniDesc,
DsHidMini,
DMF_CONTEXT_DsHidMini,
DMF_MODULE_OPTIONS_PASSIVE,
DMF_MODULE_OPEN_OPTION_OPEN_D0EntrySystemPowerUp
);
dsHidMiniDesc.CallbacksDmf = &dsHidMiniCallbacks;
status = DMF_ModuleCreate(
Device,
DmfModuleAttributes,
ObjectAttributes,
&dsHidMiniDesc,
DmfModule);
if (!NT_SUCCESS(status))
{
TraceError(
TRACE_DSHIDMINIDRV,
"DMF_ModuleCreate failed with status %!STATUS!",
status
);
break;
}
}
while (FALSE);
FuncExit(TRACE_DSHIDMINIDRV, "status=%!STATUS!", status);
return status;
}
#pragma code_seg()
#pragma region DMF Initialization and clean-up
//
// Bootstraps VirtualHidMini DMF module
//
#pragma code_seg("PAGE")
_Function_class_(DMF_ChildModulesAdd)
_IRQL_requires_max_(PASSIVE_LEVEL)
VOID
DMF_DsHidMini_ChildModulesAdd(
_In_ DMFMODULE DmfModule,
_In_ DMF_MODULE_ATTRIBUTES* DmfParentModuleAttributes,
_In_ PDMFMODULE_INIT DmfModuleInit
)
{
DMF_MODULE_ATTRIBUTES moduleAttributes;
DMF_CONTEXT_DsHidMini* moduleContext;
DMF_CONFIG_VirtualHidMini vHidCfg;
PDEVICE_CONTEXT pDevCtx;
PAGED_CODE();
UNREFERENCED_PARAMETER(DmfParentModuleAttributes);
FuncEntry(TRACE_DSHIDMINIDRV);
moduleContext = DMF_CONTEXT_GET(DmfModule);
pDevCtx = DeviceGetContext(DMF_ParentDeviceGet(DmfModule));
DMF_CONFIG_VirtualHidMini_AND_ATTRIBUTES_INIT(&vHidCfg,
&moduleAttributes);
vHidCfg.GetInputReport = DsHidMini_GetInputReport;
vHidCfg.GetFeature = DsHidMini_GetFeature;
vHidCfg.SetFeature = DsHidMini_SetFeature;
vHidCfg.SetOutputReport = DsHidMini_SetOutputReport;
vHidCfg.WriteReport = DsHidMini_WriteReport;
vHidCfg.StringSizeCbManufacturer = sizeof(DSHIDMINI_MANUFACTURER_STRING);
vHidCfg.StringManufacturer = DSHIDMINI_MANUFACTURER_STRING;
vHidCfg.StringSizeCbProduct = sizeof(DSHIDMINI_PRODUCT_STRING);
vHidCfg.StringProduct = DSHIDMINI_PRODUCT_STRING;
vHidCfg.StringSizeCbSerialNumber = sizeof(DSHIDMINI_SERIAL_NUMBER_STRING);
vHidCfg.StringSerialNumber = DSHIDMINI_SERIAL_NUMBER_STRING;
vHidCfg.Strings = G_DsHidMini_Strings;
vHidCfg.NumberOfStrings = 1;
DMF_DmfModuleAdd(
DmfModuleInit,
&moduleAttributes,
WDF_NO_OBJECT_ATTRIBUTES,
&moduleContext->DmfModuleVirtualHidMini
);
FuncExitNoReturn(TRACE_DSHIDMINIDRV);
}
#pragma code_seg()
//
// Read/refresh configuration here after power-up
//
#pragma code_seg("PAGE")
_Function_class_(DMF_Open)
_IRQL_requires_max_(PASSIVE_LEVEL)
_Must_inspect_result_
static
NTSTATUS
DMF_DsHidMini_Open(
_In_ DMFMODULE DmfModule
)
{
NTSTATUS status = STATUS_SUCCESS;
DMF_CONTEXT_DsHidMini* moduleContext;
DMF_CONFIG_VirtualHidMini* pHidCfg;
PDEVICE_CONTEXT pDevCtx;
UNREFERENCED_PARAMETER(DmfModule);
PAGED_CODE();
FuncEntry(TRACE_DSHIDMINIDRV);
moduleContext = DMF_CONTEXT_GET(DmfModule);
pDevCtx = DeviceGetContext(DMF_ParentDeviceGet(DmfModule));
pHidCfg = DMF_ModuleConfigGet(moduleContext->DmfModuleVirtualHidMini);
//
// Update settings queried in PrepareHardware
//
pHidCfg->VendorId = pDevCtx->VendorId;
pHidCfg->ProductId = pDevCtx->ProductId;
pHidCfg->VersionNumber = pDevCtx->VersionNumber;
pHidCfg->HidDeviceAttributes.VendorID = pDevCtx->VendorId;
pHidCfg->HidDeviceAttributes.ProductID = pDevCtx->ProductId;
pHidCfg->HidDeviceAttributes.VersionNumber = pDevCtx->VersionNumber;
switch (pDevCtx->Configuration.HidDeviceMode)
{
case DsHidMiniDeviceModeSingle:
pHidCfg->HidDescriptor = &G_Ds3HidDescriptor_Single_Mode;
pHidCfg->HidDescriptorLength = sizeof(G_Ds3HidDescriptor_Single_Mode);
pHidCfg->HidReportDescriptor = G_Ds3HidReportDescriptor_Single_Mode;
pHidCfg->HidReportDescriptorLength = G_Ds3HidDescriptor_Single_Mode.DescriptorList[0].wReportLength;
break;
case DsHidMiniDeviceModeMulti:
pHidCfg->HidDescriptor = &G_Ds3HidDescriptor_Split_Mode;
pHidCfg->HidDescriptorLength = sizeof(G_Ds3HidDescriptor_Split_Mode);
pHidCfg->HidReportDescriptor = G_Ds3HidReportDescriptor_Split_Mode;
pHidCfg->HidReportDescriptorLength = G_Ds3HidDescriptor_Split_Mode.DescriptorList[0].wReportLength;
break;
case DsHidMiniDeviceModeSixaxisCompatible:
pHidCfg->HidDescriptor = &G_SixaxisHidDescriptor;
pHidCfg->HidDescriptorLength = sizeof(G_SixaxisHidDescriptor);
pHidCfg->HidReportDescriptor = G_SixaxisHidReportDescriptor;
pHidCfg->HidReportDescriptorLength = G_SixaxisHidDescriptor.DescriptorList[0].wReportLength;
break;
case DsHidMiniDeviceModeDualShock4Rev1Compatible:
pHidCfg->HidDescriptor = &G_DualShock4Rev1HidDescriptor;
pHidCfg->HidDescriptorLength = sizeof(G_DualShock4Rev1HidDescriptor);
pHidCfg->HidReportDescriptor = G_DualShock4Rev1HidReportDescriptor;
pHidCfg->HidReportDescriptorLength = G_DualShock4Rev1HidDescriptor.DescriptorList[0].wReportLength;
pHidCfg->VendorId = pDevCtx->VendorId = DS3_DS4REV1_HID_VID;
pHidCfg->ProductId = pDevCtx->ProductId = DS3_DS4REV1_HID_PID;
pHidCfg->VersionNumber = pDevCtx->VersionNumber;
pHidCfg->HidDeviceAttributes.VendorID = pDevCtx->VendorId;
pHidCfg->HidDeviceAttributes.ProductID = pDevCtx->ProductId;
pHidCfg->HidDeviceAttributes.VersionNumber = pDevCtx->VersionNumber;
break;
default:
TraceError(
TRACE_DSHIDMINIDRV,
"Unknown HID Device Mode: 0x%02X", pDevCtx->Configuration.HidDeviceMode);
}
//
// Increase pad instance count (TODO: unused)
//
numInstances++;
FuncExit(TRACE_DSHIDMINIDRV, "status=%!STATUS!", status);
return status;
}
#pragma code_seg()
#pragma code_seg("PAGE")
_Function_class_(DMF_Close)
_IRQL_requires_max_(PASSIVE_LEVEL)
static
VOID
DMF_DsHidMini_Close(
_In_ DMFMODULE DmfModule
)
{
PDEVICE_CONTEXT pDevCtx;
PAGED_CODE();
FuncEntry(TRACE_DSHIDMINIDRV);
pDevCtx = DeviceGetContext(DMF_ParentDeviceGet(DmfModule));
//
// TODO: free resources if necessary, save configuration
//
UNREFERENCED_PARAMETER(pDevCtx);
//
// Decrease pad instance count
//
numInstances--;
FuncExitNoReturn(TRACE_DSHIDMINIDRV);
}
#pragma code_seg()
#pragma endregion
#pragma region DMF Virtual HID Mini-specific
NTSTATUS
DsHidMini_GetInputReport(
_In_ DMFMODULE DmfModule,
_In_ WDFREQUEST Request,
_In_ HID_XFER_PACKET* Packet,
_Out_ ULONG* ReportSize
)
{
NTSTATUS status = STATUS_NOT_IMPLEMENTED;
UNREFERENCED_PARAMETER(DmfModule);
UNREFERENCED_PARAMETER(Request);
UNREFERENCED_PARAMETER(Packet);
UNREFERENCED_PARAMETER(ReportSize);
FuncEntry(TRACE_DSHIDMINIDRV);
//
// NOTE: not really used by any modern game
//
FuncExit(TRACE_DSHIDMINIDRV, "status=%!STATUS!", status);
return status;
}
//
// Submit new HID Input Report.
//
NTSTATUS
DsHidMini_RetrieveNextInputReport(
_In_ DMFMODULE DmfModule,
_In_ WDFREQUEST Request,
_Out_ UCHAR** Buffer,
_Out_ ULONG* BufferSize
)
{
NTSTATUS status = STATUS_SUCCESS;
DMFMODULE dmfModuleParent;
DMF_CONTEXT_DsHidMini* moduleContext;
PDEVICE_CONTEXT pDevCtx;
UNREFERENCED_PARAMETER(Request);
FuncEntry(TRACE_DSHIDMINIDRV);
dmfModuleParent = DMF_ParentModuleGet(DmfModule);
moduleContext = DMF_CONTEXT_GET(dmfModuleParent);
pDevCtx = DeviceGetContext(DMF_ParentDeviceGet(DmfModule));
*Buffer = moduleContext->InputReport;
switch (pDevCtx->Configuration.HidDeviceMode)
{
case DsHidMiniDeviceModeSingle:
case DsHidMiniDeviceModeMulti:
*BufferSize = DS3_SPLIT_SINGLE_HID_INPUT_REPORT_SIZE;
break;
case DsHidMiniDeviceModeSixaxisCompatible:
*BufferSize = SIXAXIS_HID_INPUT_REPORT_SIZE;
break;
case DsHidMiniDeviceModeDualShock4Rev1Compatible:
*BufferSize = DS3_DS4REV1_HID_INPUT_REPORT_SIZE;
break;
default:
TraceError(
TRACE_DSHIDMINIDRV,
"Unsupported HID device mode: 0x%04X",
pDevCtx->Configuration.HidDeviceMode
);
status = STATUS_INVALID_PARAMETER;
break;
}
/*
#ifdef DBG
DumpAsHex(">> Report", *Buffer, (ULONG)*BufferSize);
#endif
*/
FuncExit(TRACE_DSHIDMINIDRV, "status=%!STATUS!", status);
return status;
}
//
// Handles GET_FEATURE requests
//
NTSTATUS
DsHidMini_GetFeature(
_In_ DMFMODULE DmfModule,
_In_ WDFREQUEST Request,
_In_ HID_XFER_PACKET* Packet,
_Out_ ULONG* ReportSize
)
{
NTSTATUS status = STATUS_NOT_IMPLEMENTED;
UNREFERENCED_PARAMETER(Request);
PDEVICE_CONTEXT pDevCtx = DeviceGetContext(DMF_ParentDeviceGet(DmfModule));
DMF_CONTEXT_DsHidMini* pModCtx = DMF_CONTEXT_GET(DMF_ParentModuleGet(DmfModule));
FuncEntry(TRACE_DSHIDMINIDRV);
#ifdef DSHM_FEATURE_FFB
PFFB_ATTRIBUTES pEntry = NULL;
PPID_POOL_REPORT pPool;
PPID_BLOCK_LOAD_REPORT pBlockLoad;
switch (Packet->reportId)
{
case PID_POOL_REPORT_ID:
TraceVerbose(TRACE_DSHIDMINIDRV, "!! PID_POOL_REPORT_ID");
pPool = (PPID_POOL_REPORT)Packet->reportBuffer;
/*
* Static information about the fictitious device memory pool.
* Since we manage everything in software, size constraints
* are not an issue and we can report the maximum values.
*/
pPool->ReportId = PID_POOL_REPORT_ID;
pPool->RamPoolSize = 65535;
pPool->SimultaneousEffectsMax = MAX_EFFECT_BLOCKS;
pPool->DeviceManagedPool = 1;
pPool->SharedParameterBlocks = 0;
*ReportSize = sizeof(PID_POOL_REPORT) - 1;
status = STATUS_SUCCESS;
break;
case PID_BLOCK_LOAD_REPORT_ID:
pBlockLoad = (PPID_BLOCK_LOAD_REPORT)Packet->reportBuffer;
pBlockLoad->ReportId = PID_BLOCK_LOAD_REPORT_ID;
pBlockLoad->RamPoolAvailable = 65535;
pBlockLoad->BlockLoadStatus = PidBlsFull;
//
// Here we should have at least one new effect block index ready
//
for (pEntry = pModCtx->FfbAttributes; pEntry != NULL; pEntry = pEntry->hh.next)
{
/** Skip if already in use. */
if (pEntry->Reported)
continue;
pEntry->Reported = TRUE; // mark as claimed/in use
pBlockLoad->EffectBlockIndex = pEntry->EffectBlockIndex;
pBlockLoad->BlockLoadStatus = PidBlsSuccess;
break;
}
TraceVerbose(TRACE_DSHIDMINIDRV, "!! PID_BLOCK_LOAD_REPORT_ID (EffectBlockIndex: %d)",
pBlockLoad->EffectBlockIndex);
*ReportSize = sizeof(PID_BLOCK_LOAD_REPORT) - 1;
status = STATUS_SUCCESS;
break;
}
#endif
if (Packet->reportId == 0x00 && pDevCtx->Configuration.HidDeviceMode == DsHidMiniDeviceModeSixaxisCompatible)
{
//
// Copy last received raw report to buffer
//
RtlCopyMemory(
Packet->reportBuffer,
pModCtx->GetFeatureReport,
Packet->reportBufferLen < SIXAXIS_HID_GET_FEATURE_REPORT_SIZE ? Packet->reportBufferLen :
SIXAXIS_HID_GET_FEATURE_REPORT_SIZE
);
//
// Alter report ID header to expected values
//
Packet->reportBuffer[0] = 0x00;
Packet->reportBuffer[1] = 0x3F;
*ReportSize = Packet->reportBufferLen - 1;
status = STATUS_SUCCESS;
}
else if (
Packet->reportId == 0x12
&& Packet->reportBufferLen == 64
&& pDevCtx->Configuration.HidDeviceMode == DsHidMiniDeviceModeDualShock4Rev1Compatible
)
{
RtlCopyMemory(
&Packet->reportBuffer[1],
&pDevCtx->DeviceAddress,
sizeof(BD_ADDR)
);
*ReportSize = Packet->reportBufferLen - 1;
status = STATUS_SUCCESS;
}
if (!NT_SUCCESS(status))
{
TraceEvents(
TRACE_LEVEL_WARNING,
TRACE_DSHIDMINIDRV,
"%!FUNC! Not implemented"
);
TraceVerbose(
TRACE_DSHIDMINIDRV,
"-- Packet->reportId: %d, Packet->reportBufferLen: %d",
Packet->reportId,
Packet->reportBufferLen
);
}
FuncExit(TRACE_DSHIDMINIDRV, "status=%!STATUS!", status);
return status;
}
//
// Handles SET_FEATURE requests
//
NTSTATUS
DsHidMini_SetFeature(
_In_ DMFMODULE DmfModule,
_In_ WDFREQUEST Request,
_In_ HID_XFER_PACKET* Packet,
_Out_ ULONG* ReportSize
)
{
NTSTATUS status = STATUS_SUCCESS;
UNREFERENCED_PARAMETER(Request);
FuncEntry(TRACE_DSHIDMINIDRV);
DMF_CONTEXT_DsHidMini* pModCtx = DMF_CONTEXT_GET(DMF_ParentModuleGet(DmfModule));
UNREFERENCED_PARAMETER(pModCtx);
#ifdef DSHM_FEATURE_FFB
PFFB_ATTRIBUTES pEntry = NULL;
PPID_NEW_EFFECT_REPORT pNewEffect;
switch (Packet->reportId)
{
case PID_NEW_EFFECT_REPORT_ID:
pNewEffect = (PPID_NEW_EFFECT_REPORT)Packet->reportBuffer;
TraceVerbose(TRACE_DSHIDMINIDRV, "!! PID_CREATE_NEW_EFFECT_REPORT");
//
// Look for free effect block index and allocate new entry
//
for (UCHAR index = 1; index < MAX_EFFECT_BLOCKS; index++)
{
HASH_FIND(hh, pModCtx->FfbAttributes, &index, sizeof(UCHAR), pEntry);
if (pEntry == NULL)
{
pEntry = (PFFB_ATTRIBUTES)malloc(sizeof(FFB_ATTRIBUTES));
pEntry->EffectBlockIndex = index; // next free index
pEntry->EffectType = pNewEffect->EffectType; // effect type requested
pEntry->Reported = FALSE; // index allocated but not claimed yet
HASH_ADD(hh, pModCtx->FfbAttributes, EffectBlockIndex, sizeof(UCHAR), pEntry);
break;
}
}
//
// Whoops, guess we're full!
//
if (pEntry == NULL)
{
status = STATUS_INVALID_PARAMETER;
break;
}
switch (pNewEffect->EffectType)
{
case PidEtConstantForce:
TraceVerbose(TRACE_DSHIDMINIDRV, "!! ET Constant Force");
break;
case PidEtRamp:
TraceVerbose(TRACE_DSHIDMINIDRV, "!! ET Ramp");
break;
case PidEtSquare:
TraceVerbose(TRACE_DSHIDMINIDRV, "!! ET Square");
break;
case PidEtSine:
TraceVerbose(TRACE_DSHIDMINIDRV, "!! ET Sine");
break;
case PidEtTriangle:
TraceVerbose(TRACE_DSHIDMINIDRV, "!! ET Triangle");
break;
case PidEtSawtoothUp:
TraceVerbose(TRACE_DSHIDMINIDRV, "!! ET Sawtooth Up");
break;
case PidEtSawtoothDown:
TraceVerbose(TRACE_DSHIDMINIDRV, "!! ET Sawtooth Down");
break;
case PidEtSpring:
TraceVerbose(TRACE_DSHIDMINIDRV, "!! ET Spring");
break;
case PidEtDamper:
TraceVerbose(TRACE_DSHIDMINIDRV, "!! ET Damper");
break;
case PidEtInertia:
TraceVerbose(TRACE_DSHIDMINIDRV, "!! ET Inertia");
break;
case PidEtFriction:
TraceVerbose(TRACE_DSHIDMINIDRV, "!! ET Friction");
break;
}
*ReportSize = Packet->reportBufferLen;
break;
default:
TraceEvents(TRACE_LEVEL_WARNING,
TRACE_DSHIDMINIDRV, "%!FUNC! Not implemented");
TraceVerbose(TRACE_DSHIDMINIDRV, "-- Packet->reportId: %d, Packet->reportBufferLen: %d",
Packet->reportId,
Packet->reportBufferLen);
DumpAsHex("-- SET_FEATURE.reportBuffer", Packet->reportBuffer, Packet->reportBufferLen);
break;
}
#endif
FuncExit(TRACE_DSHIDMINIDRV, "status=%!STATUS!", status);
return status;
}
NTSTATUS
DsHidMini_SetOutputReport(
_In_ DMFMODULE DmfModule,
_In_ WDFREQUEST Request,
_In_ HID_XFER_PACKET* Packet,
_Out_ ULONG* ReportSize
)
{
NTSTATUS status = STATUS_NOT_IMPLEMENTED;
UNREFERENCED_PARAMETER(DmfModule);
UNREFERENCED_PARAMETER(Request);
UNREFERENCED_PARAMETER(Packet);
UNREFERENCED_PARAMETER(ReportSize);
FuncEntry(TRACE_DSHIDMINIDRV);
//
// NOTE: not really used by any modern game
//
FuncExit(TRACE_DSHIDMINIDRV, "status=%!STATUS!", status);
return status;
}
NTSTATUS
DsHidMini_WriteReport(
_In_ DMFMODULE DmfModule,
_In_ WDFREQUEST Request,
_In_ HID_XFER_PACKET* Packet,
_Out_ ULONG* ReportSize
)
{
NTSTATUS status = STATUS_NOT_IMPLEMENTED;
UNREFERENCED_PARAMETER(Request);
UNREFERENCED_PARAMETER(ReportSize);
FuncEntry(TRACE_DSHIDMINIDRV);
PDEVICE_CONTEXT pDevCtx = DeviceGetContext(DMF_ParentDeviceGet(DmfModule));
DMF_CONTEXT_DsHidMini* pModCtx = DMF_CONTEXT_GET(DMF_ParentModuleGet(DmfModule));
PUCHAR buffer = NULL;
size_t bufferSize = 0;
#ifdef DSHM_FEATURE_FFB
PFFB_ATTRIBUTES pEntry = NULL;
PPID_DEVICE_CONTROL_REPORT pDeviceControl;
PPID_DEVICE_GAIN_REPORT pGain;
PPID_SET_CONDITION_REPORT pSetCondition;
PPID_SET_EFFECT_REPORT pSetEffect;
PPID_SET_PERIODIC_REPORT pSetPeriodic;
PPID_SET_CONSTANT_FORCE_REPORT pSetConstant;
PPID_EFFECT_OPERATION_REPORT pEffectOperation;
PPID_BLOCK_FREE_REPORT pBlockFree;
UCHAR rumbleValue = 0;
switch (Packet->reportId)
{
case PID_DEVICE_CONTROL_REPORT_ID:
pDeviceControl = (PPID_DEVICE_CONTROL_REPORT)Packet->reportBuffer;
switch (pDeviceControl->DeviceControlCommand)
{
case PidDcEnableActuators:
TraceVerbose(TRACE_DSHIDMINIDRV, "!! DC Enable Actuators");
break;
case PidDcDisableActuators:
TraceVerbose(TRACE_DSHIDMINIDRV, "!! DC Disable Actuators");
break;
case PidDcReset:
TraceVerbose(TRACE_DSHIDMINIDRV, "!! DC Reset");
HASH_CLEAR(hh, pModCtx->FfbAttributes);
// Fall through
case PidDcStopAllEffects:
TraceVerbose(TRACE_DSHIDMINIDRV, "!! DC Stop All Effects");
DS3_SET_SMALL_RUMBLE_STRENGTH(pDevCtx, 0);
DS3_SET_LARGE_RUMBLE_STRENGTH(pDevCtx, 0);
(void)Ds_SendOutputReport(pDevCtx);
break;
case PidDcPause:
TraceVerbose(TRACE_DSHIDMINIDRV, "!! DC Pause");
break;
case PidDcContinue:
TraceVerbose(TRACE_DSHIDMINIDRV, "!! DC Continue");
break;
default:
break;
}
*ReportSize = Packet->reportBufferLen;
status = STATUS_SUCCESS;
break;
case PID_DEVICE_GAIN_REPORT_ID:
pGain = (PPID_DEVICE_GAIN_REPORT)Packet->reportBuffer;
TraceVerbose(TRACE_DSHIDMINIDRV, "!! PID_DEVICE_GAIN_REPORT, DeviceGain: %d",
pGain->DeviceGain);
*ReportSize = Packet->reportBufferLen;
status = STATUS_SUCCESS;
break;
case PID_SET_CONDITION_REPORT_ID:
pSetCondition = (PPID_SET_CONDITION_REPORT)Packet->reportBuffer;
TraceVerbose(TRACE_DSHIDMINIDRV, "!! PID_SET_CONDITION_REPORT, EffectBlockIndex: %d",
pSetCondition->EffectBlockIndex);
*ReportSize = Packet->reportBufferLen;
status = STATUS_SUCCESS;
break;
case PID_SET_EFFECT_REPORT_ID:
pSetEffect = (PPID_SET_EFFECT_REPORT)Packet->reportBuffer;
TraceVerbose(TRACE_DSHIDMINIDRV, "!! SET_EFFECT_REPORT, EffectBlockIndex: %d, "
"EffectType: %d, Duration: %d, TriggerRepeatInterval: %d, "
"SamplePeriod: %d, Gain: %d, TriggerButton: %d, AxesEnableX: %d, AxesEnableY: %d, "
"DirectionEnable: %d, DirectionInstance1: %d, DirectionInstance2: %d, StartDelay: %d",
pSetEffect->EffectBlockIndex,
pSetEffect->EffectType,
pSetEffect->Duration,
pSetEffect->TriggerRepeatInterval,
pSetEffect->SamplePeriod,
pSetEffect->Gain,
pSetEffect->TriggerButton,
pSetEffect->AxesEnableX,
pSetEffect->AxesEnableY,
pSetEffect->DirectionEnable,
pSetEffect->DirectionInstance1,
pSetEffect->DirectionInstance2,
pSetEffect->StartDelay);
*ReportSize = Packet->reportBufferLen;
status = STATUS_SUCCESS;
break;
case PID_SET_PERIODIC_REPORT_ID:
pSetPeriodic = (PPID_SET_PERIODIC_REPORT)Packet->reportBuffer;
TraceVerbose(TRACE_DSHIDMINIDRV, "!! PID_SET_PERIODIC_REPORT, "
"EffectBlockIndex: %d, Magnitude: %d, Offset: %d, Phase: %d, Period: %d",
pSetPeriodic->EffectBlockIndex,
pSetPeriodic->Magnitude,
pSetPeriodic->Offset,
pSetPeriodic->Phase,
pSetPeriodic->Period
);
*ReportSize = Packet->reportBufferLen;
status = STATUS_SUCCESS;
break;
case PID_SET_CONSTANT_FORCE_REPORT_ID:
pSetConstant = (PPID_SET_CONSTANT_FORCE_REPORT)Packet->reportBuffer;
TraceVerbose(TRACE_DSHIDMINIDRV, "!! PID_SET_CONSTANT_FORCE_REPORT, EffectBlockIndex: %d, Magnitude: %d",
pSetConstant->EffectBlockIndex,
pSetConstant->Magnitude);
rumbleValue = (UCHAR)(pSetConstant->Magnitude / 10000.0f * 255.0f);
TraceVerbose(TRACE_DSHIDMINIDRV, "!! DS3 Rumble Value: %d",
rumbleValue);
if (pSetConstant->EffectBlockIndex % 2 == 0)
{
DS3_SET_SMALL_RUMBLE_STRENGTH(pDevCtx, rumbleValue);
}
else
{
DS3_SET_LARGE_RUMBLE_STRENGTH(pDevCtx, rumbleValue);
}
*ReportSize = Packet->reportBufferLen;
status = STATUS_SUCCESS;
break;
case PID_EFFECT_OPERATION_REPORT_ID:
pEffectOperation = (PPID_EFFECT_OPERATION_REPORT)Packet->reportBuffer;
TraceVerbose(TRACE_DSHIDMINIDRV, "!! PID_EFFECT_OPERATION_REPORT, EffectBlockIndex: %d, "
"EffectOperation: %d, LoopCount: %d",
pEffectOperation->EffectBlockIndex,
pEffectOperation->EffectOperation,
pEffectOperation->LoopCount);
switch (pEffectOperation->EffectOperation)
{
case PidEoStart:
(void)Ds_SendOutputReport(pDevCtx);
break;
case PidEoStop:
DS3_SET_SMALL_RUMBLE_STRENGTH(pDevCtx, 0);
DS3_SET_LARGE_RUMBLE_STRENGTH(pDevCtx, 0);
(void)Ds_SendOutputReport(pDevCtx);
break;
default:
break;
}
*ReportSize = Packet->reportBufferLen;
status = STATUS_SUCCESS;
break;
case PID_BLOCK_FREE_REPORT_ID:
pBlockFree = (PPID_BLOCK_FREE_REPORT)Packet->reportBuffer;
TraceVerbose(TRACE_DSHIDMINIDRV, "!! PID_BLOCK_FREE_REPORT, EffectBlockIndex: %d",
pBlockFree->EffectBlockIndex);
//
// Lookup our entry in the list
//
HASH_FIND(hh, pModCtx->FfbAttributes, &pBlockFree->EffectBlockIndex, sizeof(UCHAR), pEntry);
//
// Remove from list
//
HASH_DEL(pModCtx->FfbAttributes, pEntry);
//
// Free memory
//
free(pEntry);
*ReportSize = Packet->reportBufferLen;
status = STATUS_SUCCESS;
break;
}
#endif
//
// Handle other non-FFB cases
//
//
// SIXAXIS.SYS emulation
//
if (Packet->reportId == 0x00 && pDevCtx->Configuration.HidDeviceMode == DsHidMiniDeviceModeSixaxisCompatible)
{
//
// External output report overrides internal behaviour, keep note
//
pDevCtx->OutputReport.Mode = Ds3OutputReportModeWriteReportPassThrough;
//
// Get raw buffer pointer (connection agnostic)
//
DS3_GET_UNIFIED_OUTPUT_REPORT_BUFFER(
pDevCtx,
&buffer,
&bufferSize
);
//
// Overwrite with what we received
//
RtlCopyMemory(
buffer,
&Packet->reportBuffer[3],
bufferSize
);
(void)Ds_SendOutputReport(pDevCtx);
status = STATUS_SUCCESS;
}
//
// DS4 Rev1 emulation
//
if (Packet->reportId == 0x05 && pDevCtx->Configuration.HidDeviceMode == DsHidMiniDeviceModeDualShock4Rev1Compatible)
{
//
// External output report overrides internal behaviour, keep note
//
pDevCtx->OutputReport.Mode = Ds3OutputReportModeWriteReportPassThrough;
DS3_SET_SMALL_RUMBLE_STRENGTH(pDevCtx, Packet->reportBuffer[4]);
DS3_SET_LARGE_RUMBLE_STRENGTH(pDevCtx, Packet->reportBuffer[5]);
// Color values (RGB)
//
UCHAR r = Packet->reportBuffer[6];
UCHAR g = Packet->reportBuffer[7];
UCHAR b = Packet->reportBuffer[8];
//
// Single color RED intensity indicates battery level
//
if (g == 0x00 && b == 0x00)
{
if (r >= 192)
DS3_SET_LED(pDevCtx, DS3_LED_4);
else if (r >= 128)
DS3_SET_LED(pDevCtx, DS3_LED_3);
else if (r >= 64)
DS3_SET_LED(pDevCtx, DS3_LED_2);
else
DS3_SET_LED(pDevCtx, DS3_LED_1);
}
//
// Decode custom LED status from color RED intensity
//
else if (g == 0xFF && b == 0xFF)
{
if (r == 0x00)
DS3_SET_LED(pDevCtx, DS3_LED_OFF);