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hidclass.sys: Implement creating/destroying HID devices.
This commit is contained in:
parent
515b4a9725
commit
0aca2d7dc9
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@ -4,4 +4,5 @@ IMPORTS = ntoskrnl.exe
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DELAYIMPORTS = setupapi hid
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DELAYIMPORTS = setupapi hid
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C_SRCS = \
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C_SRCS = \
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device.c \
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main.c
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main.c
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196
dlls/hidclass.sys/device.c
Normal file
196
dlls/hidclass.sys/device.c
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@ -0,0 +1,196 @@
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/*
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* HIDClass device functions
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*
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* Copyright (C) 2015 Aric Stewart
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include <stdarg.h>
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#define NONAMELESSUNION
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#include "hid.h"
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#include "wine/unicode.h"
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#include "winreg.h"
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#include "winuser.h"
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#include "setupapi.h"
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#include "wine/debug.h"
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#include "ddk/hidsdi.h"
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#include "ddk/hidtypes.h"
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#include "initguid.h"
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#include "devguid.h"
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WINE_DEFAULT_DEBUG_CHANNEL(hid);
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static const WCHAR device_name_fmtW[] = {'\\','D','e','v','i','c','e',
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'\\','H','I','D','#','%','p','&','%','p',0};
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static const WCHAR device_regname_fmtW[] = {'H','I','D','\\',
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'v','i','d','_','%','0','4','x','&','p','i','d','_','%',
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'0','4','x','&','%','s','\\','%','i','&','%','s',0};
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static const WCHAR device_link_fmtW[] = {'\\','?','?','\\','h','i','d','#',
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'v','i','d','_','%','0','4','x','&','p','i','d','_','%',
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'0','4','x','&','%','s','#','%','i','&','%','s','#','%','s',0};
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/* GUID_DEVINTERFACE_HID */
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static const WCHAR class_guid[] = {'{','4','D','1','E','5','5','B','2',
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'-','F','1','6','F','-','1','1','C','F','-','8','8','C','B','-','0','0',
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'1','1','1','1','0','0','0','0','3','0','}',0};
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NTSTATUS HID_CreateDevice(DEVICE_OBJECT *native_device, HID_MINIDRIVER_REGISTRATION *driver, DEVICE_OBJECT **device)
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{
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WCHAR dev_name[255];
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UNICODE_STRING nameW;
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NTSTATUS status;
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BASE_DEVICE_EXTENSION *ext;
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sprintfW(dev_name, device_name_fmtW, driver->DriverObject, native_device);
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RtlInitUnicodeString( &nameW, dev_name );
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TRACE("Create base hid device %s\n", debugstr_w(dev_name));
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status = IoCreateDevice(driver->DriverObject, driver->DeviceExtensionSize + sizeof(BASE_DEVICE_EXTENSION), &nameW, 0, 0, FALSE, device);
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if (status)
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{
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FIXME( "failed to create device error %x\n", status );
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return status;
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}
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ext = (*device)->DeviceExtension;
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ext->deviceExtension.MiniDeviceExtension = ext + 1;
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ext->deviceExtension.PhysicalDeviceObject = *device;
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ext->deviceExtension.NextDeviceObject = native_device;
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ext->device_name = HeapAlloc(GetProcessHeap(), 0, (lstrlenW(dev_name) + 1) * sizeof(WCHAR));
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lstrcpyW(ext->device_name, dev_name);
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ext->link_name = NULL;
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return S_OK;
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}
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NTSTATUS HID_LinkDevice(DEVICE_OBJECT *device, LPCWSTR serial, LPCWSTR index)
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{
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WCHAR regname[255];
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WCHAR dev_link[255];
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SP_DEVINFO_DATA Data;
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UNICODE_STRING nameW, linkW;
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NTSTATUS status;
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HDEVINFO devinfo;
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GUID hidGuid;
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BASE_DEVICE_EXTENSION *ext;
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HidD_GetHidGuid(&hidGuid);
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ext = device->DeviceExtension;
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sprintfW(dev_link, device_link_fmtW, ext->information.VendorID,
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ext->information.ProductID, index, ext->information.VersionNumber, serial,
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class_guid);
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struprW(dev_link);
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RtlInitUnicodeString( &nameW, ext->device_name);
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RtlInitUnicodeString( &linkW, dev_link );
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TRACE("Create link %s\n", debugstr_w(dev_link));
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ext->link_name = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR) * (lstrlenW(dev_link) + 1));
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lstrcpyW(ext->link_name, dev_link);
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status = IoCreateSymbolicLink( &linkW, &nameW );
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if (status)
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{
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FIXME( "failed to create link error %x\n", status );
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return status;
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}
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sprintfW(regname, device_regname_fmtW, ext->information.VendorID, ext->information.ProductID, index, ext->information.VersionNumber, serial);
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devinfo = SetupDiGetClassDevsW(&GUID_DEVCLASS_HIDCLASS, NULL, NULL, DIGCF_DEVICEINTERFACE);
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if (!devinfo)
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{
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FIXME( "failed to get ClassDevs %x\n", GetLastError());
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return GetLastError();
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}
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Data.cbSize = sizeof(Data);
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if (!SetupDiCreateDeviceInfoW(devinfo, regname, &GUID_DEVCLASS_HIDCLASS, NULL, NULL, DICD_INHERIT_CLASSDRVS, &Data))
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{
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if (GetLastError() == ERROR_DEVINST_ALREADY_EXISTS)
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{
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SetupDiDestroyDeviceInfoList(devinfo);
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return ERROR_SUCCESS;
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}
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FIXME( "failed to Create Device Info %x\n", GetLastError());
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return GetLastError();
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}
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if (!SetupDiRegisterDeviceInfo( devinfo, &Data, 0, NULL, NULL, NULL ))
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{
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FIXME( "failed to Register Device Info %x\n", GetLastError());
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return GetLastError();
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}
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if (!SetupDiCreateDeviceInterfaceW( devinfo, &Data, &hidGuid, NULL, 0, NULL))
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{
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FIXME( "failed to Create Device Interface %x\n", GetLastError());
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return GetLastError();
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}
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SetupDiDestroyDeviceInfoList(devinfo);
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return S_OK;
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}
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void HID_DeleteDevice(HID_MINIDRIVER_REGISTRATION *driver, DEVICE_OBJECT *device)
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{
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NTSTATUS status;
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BASE_DEVICE_EXTENSION *ext;
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UNICODE_STRING linkW;
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LIST_ENTRY *entry;
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IRP *irp;
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ext = device->DeviceExtension;
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if (ext->link_name)
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{
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TRACE("Delete link %s\n", debugstr_w(ext->link_name));
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RtlInitUnicodeString(&linkW, ext->link_name);
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status = IoDeleteSymbolicLink(&linkW);
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if (status != STATUS_SUCCESS)
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ERR("Delete Symbolic Link failed (%x)\n",status);
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}
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if (ext->thread)
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{
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SetEvent(ext->halt_event);
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WaitForSingleObject(ext->thread, INFINITE);
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}
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CloseHandle(ext->halt_event);
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HeapFree(GetProcessHeap(), 0, ext->preparseData);
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entry = RemoveHeadList(&ext->irp_queue);
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while(entry != &ext->irp_queue)
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{
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irp = CONTAINING_RECORD(entry, IRP, Tail.Overlay.ListEntry);
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irp->IoStatus.u.Status = STATUS_DEVICE_REMOVED;
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IoCompleteRequest(irp, IO_NO_INCREMENT);
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entry = RemoveHeadList(&ext->irp_queue);
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}
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TRACE("Delete device(%p) %s\n", device, debugstr_w(ext->device_name));
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HeapFree(GetProcessHeap(), 0, ext->device_name);
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HeapFree(GetProcessHeap(), 0, ext->link_name);
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IoDeleteDevice(device);
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}
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@ -21,9 +21,34 @@
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#include "windef.h"
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#include "windef.h"
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#include "winbase.h"
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#include "winbase.h"
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#include "winternl.h"
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#include "winternl.h"
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#include "winioctl.h"
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#include "ddk/wdm.h"
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#include "ddk/wdm.h"
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#include "hidusage.h"
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#include "ddk/hidport.h"
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#include "ddk/hidport.h"
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#include "ddk/hidclass.h"
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#include "ddk/hidpi.h"
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#include "wine/list.h"
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#include "wine/list.h"
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#include "parse.h"
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#define DEFAULT_POLL_INTERVAL 200
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#define MAX_POLL_INTERVAL_MSEC 10000
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typedef struct _BASE_DEVICE_EXTENSTION {
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HID_DEVICE_EXTENSION deviceExtension;
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HID_COLLECTION_INFORMATION information;
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WINE_HIDP_PREPARSED_DATA *preparseData;
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ULONG poll_interval;
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WCHAR *device_name;
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WCHAR *link_name;
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HANDLE halt_event;
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HANDLE thread;
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LIST_ENTRY irp_queue;
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/* Minidriver Specific stuff will end up here */
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} BASE_DEVICE_EXTENSION;
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typedef struct _minidriver
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typedef struct _minidriver
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{
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{
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@ -33,3 +58,8 @@ typedef struct _minidriver
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PDRIVER_UNLOAD DriverUnload;
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PDRIVER_UNLOAD DriverUnload;
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} minidriver;
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} minidriver;
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/* Internal device functions */
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NTSTATUS HID_CreateDevice(DEVICE_OBJECT *native_device, HID_MINIDRIVER_REGISTRATION *driver, DEVICE_OBJECT **device) DECLSPEC_HIDDEN;
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NTSTATUS HID_LinkDevice(DEVICE_OBJECT *device, LPCWSTR serial, LPCWSTR index) DECLSPEC_HIDDEN;
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void HID_DeleteDevice(HID_MINIDRIVER_REGISTRATION *driver, DEVICE_OBJECT *device) DECLSPEC_HIDDEN;
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72
dlls/hidclass.sys/parse.h
Normal file
72
dlls/hidclass.sys/parse.h
Normal file
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@ -0,0 +1,72 @@
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/*
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* Wine internal HID structures
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*
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* Copyright 2015 Aric Stewart
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef __WINE_PARSE_H
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#define __WINE_PARSE_H
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#define HID_MAGIC 0x8491759
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typedef enum __WINE_ELEMENT_TYPE {
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UnknownElement = 0,
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ButtonElement,
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ValueElement,
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} WINE_ELEMENT_TYPE;
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typedef struct __WINE_ELEMENT
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{
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WINE_ELEMENT_TYPE ElementType;
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UINT valueStartBit;
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UINT bitCount;
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union {
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HIDP_VALUE_CAPS value;
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HIDP_BUTTON_CAPS button;
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} caps;
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} WINE_HID_ELEMENT;
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typedef struct __WINE_HID_REPORT
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{
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UCHAR reportID;
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DWORD dwSize;
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DWORD elementCount;
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WINE_HID_ELEMENT Elements[1];
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} WINE_HID_REPORT;
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typedef struct __WINE_HIDP_PREPARSED_DATA
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{
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DWORD magic;
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DWORD dwSize;
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HIDP_CAPS caps;
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DWORD dwInputReportCount;
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DWORD dwOutputReportCount;
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DWORD dwFeatureReportCount;
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DWORD dwOutputReportOffset;
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DWORD dwFeatureReportOffset;
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WINE_HID_REPORT InputReports[1];
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} WINE_HIDP_PREPARSED_DATA;
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#define HID_NEXT_REPORT(d,r) ((r)?(WINE_HID_REPORT*)(((BYTE*)(r))+(r)->dwSize):(d)->InputReports)
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#define HID_INPUT_REPORTS(d) ((d)->InputReports)
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#define HID_OUTPUT_REPORTS(d) (WINE_HID_REPORT*)(((BYTE*)(d)->InputReports)+(d)->dwOutputReportOffset)
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#define HID_FEATURE_REPORTS(d) (WINE_HID_REPORT*)(((BYTE*)(d)->InputReports)+(d)->dwFeatureReportOffset)
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#endif /* __WINE_PARSE_H */
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@ -33,4 +33,47 @@ typedef struct _HID_MINIDRIVER_REGISTRATION
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NTSTATUS WINAPI HidRegisterMinidriver(PHID_MINIDRIVER_REGISTRATION MinidriverRegistration);
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NTSTATUS WINAPI HidRegisterMinidriver(PHID_MINIDRIVER_REGISTRATION MinidriverRegistration);
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typedef struct _HID_DEVICE_EXTENSION
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{
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PDEVICE_OBJECT PhysicalDeviceObject;
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PDEVICE_OBJECT NextDeviceObject;
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PVOID MiniDeviceExtension;
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} HID_DEVICE_EXTENSION, *PHID_DEVICE_EXTENSION;
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typedef struct _HID_DEVICE_ATTRIBUTES
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{
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ULONG Size;
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USHORT VendorID;
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USHORT ProductID;
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USHORT VersionNumber;
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USHORT Reserved[11];
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} HID_DEVICE_ATTRIBUTES, *PHID_DEVICE_ATTRIBUTES;
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typedef struct _HID_DESCRIPTOR
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{
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UCHAR bLength;
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UCHAR bDescriptorType;
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USHORT bcdHID;
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UCHAR bCountry;
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UCHAR bNumDescriptors;
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struct _HID_DESCRIPTOR_DESC_LIST
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{
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UCHAR bReportType;
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USHORT wReportLength;
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} DescriptorList[1];
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} HID_DESCRIPTOR, *PHID_DESCRIPTOR;
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#define HID_HID_DESCRIPTOR_TYPE 0x21
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#define HID_REPORT_DESCRIPTOR_TYPE 0x22
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#define IOCTL_HID_GET_DEVICE_DESCRIPTOR HID_CTL_CODE(0)
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#define IOCTL_HID_GET_REPORT_DESCRIPTOR HID_CTL_CODE(1)
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#define IOCTL_HID_READ_REPORT HID_CTL_CODE(2)
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#define IOCTL_HID_WRITE_REPORT HID_CTL_CODE(3)
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#define IOCTL_HID_GET_STRING HID_CTL_CODE(4)
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#define IOCTL_HID_ACTIVATE_DEVICE HID_CTL_CODE(7)
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#define IOCTL_HID_DEACTIVATE_DEVICE HID_CTL_CODE(8)
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#define IOCTL_HID_GET_DEVICE_ATTRIBUTES HID_CTL_CODE(9)
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#define IOCTL_HID_SEND_IDLE_NOTIFICATION_REQUEST HID_CTL_CODE(10)
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#endif /* __HIDPORT_H__ */
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#endif /* __HIDPORT_H__ */
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||||||
|
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Reference in a new issue