mirror of
https://github.com/nefarius/ViGEmBus.git
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102 lines
3.5 KiB
C
102 lines
3.5 KiB
C
/*
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* Virtual Gamepad Emulation Framework - Windows kernel-mode bus driver
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*
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* MIT License
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*
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* Copyright (c) 2016-2019 Nefarius Software Solutions e.U. and Contributors
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*
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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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*
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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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*
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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 XGIP 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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// Below these interfaces are from wdmguid.h being used as dummies
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// {70211B0E-0AFB-47DB-AFC1-410BF842497A} PNP_LOCATION_INTERFACE
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// {B38290E5-3CD0-4F9D-9937-F5FE2B44D47A} D3COLD_SUPPORT_INTERFACE
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// {2AEB0243-6A6E-486B-82FC-D815F6B97006} REENUMERATE_SELF_INTERFACE_STANDARD
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// {DC7A8E51-49B3-4A3A-9E81-625205E7D729} Seems to be GUID_POWER_THREAD_INTERFACE
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// Source: https://github.com/microsoft/Windows-Driver-Frameworks/blob/master/src/framework/shared/irphandlers/pnp/fxpkgpnp.cpp#L63
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DEFINE_GUID(GUID_DEVINTERFACE_XGIP_GUID_POWER_THREAD_INTERFACE_DUMMY,
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0xDC7A8E51, 0x49B3, 0x4A3A, 0x9E, 0x81, 0x62, 0x52, 0x05, 0xE7, 0xD7, 0x29);
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// {DEEE98EA-C0A1-42C3-9738-A04606C84E93}
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DEFINE_GUID(GUID_DEVINTERFACE_XGIP_UNKNOWN_4,
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0xDEEE98EA, 0xC0A1, 0x42C3, 0x97, 0x38, 0xA0, 0x46, 0x06, 0xC8, 0x4E, 0x93);
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#pragma once
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#define XGIP_DESCRIPTOR_SIZE 0x0040
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#define XGIP_CONFIGURATION_SIZE 0x88
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#define XGIP_REPORT_SIZE 0x12
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#define XGIP_SYS_INIT_PACKETS 0x0F
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#define XGIP_SYS_INIT_PERIOD 0x32
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typedef struct _XGIP_DEVICE_DATA
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{
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UCHAR Report[XGIP_REPORT_SIZE];
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//
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// Queue for incoming interrupt transfer
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//
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WDFQUEUE PendingUsbInRequests;
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//
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// Queue for inverted calls
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//
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WDFQUEUE PendingNotificationRequests;
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WDFCOLLECTION XboxgipSysInitCollection;
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BOOLEAN XboxgipSysInitReady;
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WDFTIMER XboxgipSysInitTimer;
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} XGIP_DEVICE_DATA, *PXGIP_DEVICE_DATA;
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WDF_DECLARE_CONTEXT_TYPE_WITH_NAME(XGIP_DEVICE_DATA, XgipGetData)
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NTSTATUS
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Bus_XgipSubmitInterrupt(
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WDFDEVICE Device,
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ULONG SerialNo,
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PXGIP_SUBMIT_INTERRUPT Report,
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_In_ BOOLEAN FromInterface
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);
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//
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// XGIP-specific functions
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//
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NTSTATUS Xgip_PreparePdo(
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PWDFDEVICE_INIT DeviceInit,
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PUNICODE_STRING DeviceId,
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PUNICODE_STRING DeviceDescription
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);
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NTSTATUS Xgip_PrepareHardware(WDFDEVICE Device);
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NTSTATUS Xgip_AssignPdoContext(WDFDEVICE Device);
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VOID Xgip_GetConfigurationDescriptorType(PUCHAR Buffer, ULONG Length);
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VOID Xgip_GetDeviceDescriptorType(PUSB_DEVICE_DESCRIPTOR pDescriptor, PPDO_DEVICE_DATA pCommon);
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VOID Xgip_SelectConfiguration(PUSBD_INTERFACE_INFORMATION pInfo);
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