mirror of
https://github.com/nefarius/ViGEmBus.git
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105 lines
2.9 KiB
C++
105 lines
2.9 KiB
C++
#pragma once
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#include "EmulationTargetPDO.hpp"
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#include <ViGEm/km/BusShared.h>
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#include "Util.h"
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namespace ViGEm::Bus::Targets
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{
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constexpr unsigned char hid_get_report_id(struct _URB_CONTROL_VENDOR_OR_CLASS_REQUEST* pReq)
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{
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return pReq->Value & 0xFF;
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}
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constexpr unsigned char hid_get_report_type(struct _URB_CONTROL_VENDOR_OR_CLASS_REQUEST* pReq)
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{
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return (pReq->Value >> 8) & 0xFF;
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}
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class EmulationTargetDS4 : public Core::EmulationTargetPDO
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{
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public:
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EmulationTargetDS4(ULONG Serial, LONG SessionId, USHORT VendorId = 0x054C, USHORT ProductId = 0x05C4);
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~EmulationTargetDS4() = default;
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NTSTATUS PdoPrepareDevice(PWDFDEVICE_INIT DeviceInit,
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PUNICODE_STRING DeviceId,
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PUNICODE_STRING DeviceDescription) override;
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NTSTATUS PdoPrepareHardware() override;
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NTSTATUS PdoInitContext() override;
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VOID GetConfigurationDescriptorType(PUCHAR Buffer, ULONG Length) override;
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NTSTATUS UsbGetDeviceDescriptorType(PUSB_DEVICE_DESCRIPTOR pDescriptor) override;
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NTSTATUS SelectConfiguration(PURB Urb) override;
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void AbortPipe() override;
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NTSTATUS UsbClassInterface(PURB Urb) override;
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NTSTATUS UsbGetDescriptorFromInterface(PURB Urb) override;
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NTSTATUS UsbSelectInterface(PURB Urb) override;
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NTSTATUS UsbGetStringDescriptorType(PURB Urb) override;
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NTSTATUS UsbBulkOrInterruptTransfer(_URB_BULK_OR_INTERRUPT_TRANSFER* pTransfer, WDFREQUEST Request) override;
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NTSTATUS UsbControlTransfer(PURB Urb) override;
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NTSTATUS SubmitReport(PVOID NewReport) override;
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private:
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static PCWSTR _deviceDescription;
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static const int HID_REQUEST_GET_REPORT = 0x01;
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static const int HID_REQUEST_SET_REPORT = 0x09;
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static const int HID_REPORT_TYPE_FEATURE = 0x03;
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static const int HID_REPORT_ID_0 = 0xA3;
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static const int HID_REPORT_ID_1 = 0x02;
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static const int HID_REPORT_MAC_ADDRESSES_ID = 0x12;
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static const int HID_REPORT_ID_3 = 0x13;
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static const int HID_REPORT_ID_4 = 0x14;
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static const int DS4_DESCRIPTOR_SIZE = 0x0029;
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#if defined(_X86_)
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static const int DS4_CONFIGURATION_SIZE = 0x0050;
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#else
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static const int DS4_CONFIGURATION_SIZE = 0x0070;
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#endif
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static const int DS4_MANUFACTURER_NAME_LENGTH = 0x38;
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static const int DS4_PRODUCT_NAME_LENGTH = 0x28;
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static const int DS4_OUTPUT_BUFFER_OFFSET = 0x04;
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static const int DS4_OUTPUT_BUFFER_LENGTH = 0x05;
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static const int DS4_REPORT_SIZE = 0x40;
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static const int DS4_QUEUE_FLUSH_PERIOD = 0x05;
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//
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// HID Input Report buffer
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//
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UCHAR _Report[DS4_REPORT_SIZE];
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//
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// Output report cache
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//
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DS4_OUTPUT_REPORT _OutputReport;
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//
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// Timer for dispatching interrupt transfer
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//
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WDFTIMER _PendingUsbInRequestsTimer;
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//
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// Auto-generated MAC address of the target device
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//
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MAC_ADDRESS _TargetMacAddress;
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//
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// Default MAC address of the host (not used)
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//
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MAC_ADDRESS _HostMacAddress;
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static EVT_WDF_TIMER PendingUsbRequestsTimerFunc;
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};
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}
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