mirror of
https://github.com/nefarius/ViGEmBus.git
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127 lines
3.9 KiB
C
127 lines
3.9 KiB
C
/*
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MIT License
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Copyright (c) 2016 Benjamin "Nefarius" Höglinger
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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//
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// For children emulating XUSB devices, the following dummy interfaces
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// have to be exposed by the PDO or else the child devices won't start
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//
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// {70211B0E-0AFB-47DB-AFC1-410BF842497A}
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// ReSharper disable once CppMissingIncludeGuard
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DEFINE_GUID(GUID_DEVINTERFACE_XUSB_UNKNOWN_0,
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0x70211B0E, 0x0AFB, 0x47DB, 0xAF, 0xC1, 0x41, 0x0B, 0xF8, 0x42, 0x49, 0x7A);
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// {B38290E5-3CD0-4F9D-9937-F5FE2B44D47A}
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DEFINE_GUID(GUID_DEVINTERFACE_XUSB_UNKNOWN_1,
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0xB38290E5, 0x3CD0, 0x4F9D, 0x99, 0x37, 0xF5, 0xFE, 0x2B, 0x44, 0xD4, 0x7A);
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// {2AEB0243-6A6E-486B-82FC-D815F6B97006}
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DEFINE_GUID(GUID_DEVINTERFACE_XUSB_UNKNOWN_2,
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0x2AEB0243, 0x6A6E, 0x486B, 0x82, 0xFC, 0xD8, 0x15, 0xF6, 0xB9, 0x70, 0x06);
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#pragma once
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#if defined(_X86_)
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#define XUSB_CONFIGURATION_SIZE 0x00E4
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#else
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#define XUSB_CONFIGURATION_SIZE 0x0130
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#endif
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#define XUSB_DESCRIPTOR_SIZE 0x0099
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#define XUSB_RUMBLE_SIZE 0x08
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#define XUSB_LEDSET_SIZE 0x03
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#define XUSB_LEDNUM_SIZE 0x01
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#define XUSB_INIT_STAGE_SIZE 0x03
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#define XUSB_IS_DATA_PIPE(_x_) ((BOOLEAN)(_x_->PipeHandle == (USBD_PIPE_HANDLE)0xFFFF0081))
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#define XUSB_IS_CONTROL_PIPE(_x_) ((BOOLEAN)(_x_->PipeHandle == (USBD_PIPE_HANDLE)0xFFFF0083))
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typedef struct _XUSB_INTERRUPT_IN_PACKET
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{
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UCHAR Id;
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UCHAR Size;
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XUSB_REPORT Report;
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} XUSB_INTERRUPT_IN_PACKET, *PXUSB_INTERRUPT_IN_PACKET;
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//
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// XUSB-specific device context data.
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//
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typedef struct _XUSB_DEVICE_DATA
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{
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//
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// Rumble buffer
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//
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UCHAR Rumble[XUSB_RUMBLE_SIZE];
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//
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// LED number (represents XInput slot index)
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//
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UCHAR LedNumber;
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//
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// Report packet
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//
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XUSB_INTERRUPT_IN_PACKET Packet;
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//
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// Queue for incoming control interrupt transfer
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//
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WDFQUEUE HoldingUsbInRequests;
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//
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// Required for XInputGetCapabilities to work
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//
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BOOLEAN ReportedCapabilities;
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//
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// Required for XInputGetCapabilities to work
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//
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ULONG InterruptInitStage;
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} XUSB_DEVICE_DATA, *PXUSB_DEVICE_DATA;
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WDF_DECLARE_CONTEXT_TYPE_WITH_NAME(XUSB_DEVICE_DATA, XusbGetData)
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NTSTATUS
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Bus_XusbSubmitReport(
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WDFDEVICE Device,
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ULONG SerialNo,
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PXUSB_SUBMIT_REPORT Report,
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_In_ BOOLEAN FromInterface
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);
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//
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// XUSB-specific functions
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//
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NTSTATUS Xusb_PreparePdo(PWDFDEVICE_INIT DeviceInit, USHORT VendorId, USHORT ProductId, PUNICODE_STRING DeviceId, PUNICODE_STRING DeviceDescription);
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NTSTATUS Xusb_PrepareHardware(WDFDEVICE Device);
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NTSTATUS Xusb_AssignPdoContext(WDFDEVICE Device, PPDO_IDENTIFICATION_DESCRIPTION Description);
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VOID Xusb_GetConfigurationDescriptorType(PUCHAR Buffer, ULONG Length);
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VOID Xusb_GetDeviceDescriptorType(PUSB_DEVICE_DESCRIPTOR pDescriptor, PPDO_DEVICE_DATA pCommon);
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VOID Xusb_SelectConfiguration(PUSBD_INTERFACE_INFORMATION pInfo);
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