/* * Human Input Devices * * Copyright (C) 2006 Kevin Koltzau * Copyright (C) 2015 Aric Stewart * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #include "config.h" #include #include "wine/debug.h" #define WIN32_NO_STATUS #include "windef.h" #include "winbase.h" #include "winternl.h" #include "winioctl.h" #include "ddk/wdm.h" #include "hidusage.h" #include "ddk/hidclass.h" #include "ddk/hidsdi.h" WINE_DEFAULT_DEBUG_CHANNEL(hid); BOOLEAN WINAPI HidD_FreePreparsedData(PHIDP_PREPARSED_DATA PreparsedData) { TRACE("(%p)\n", PreparsedData); HeapFree(GetProcessHeap(), 0, PreparsedData); return TRUE; } BOOLEAN WINAPI HidD_GetAttributes(HANDLE HidDeviceObject, PHIDD_ATTRIBUTES Attr) { HID_COLLECTION_INFORMATION info; BOOLEAN ret; TRACE("(%p %p)\n", HidDeviceObject, Attr); ret = DeviceIoControl(HidDeviceObject, IOCTL_HID_GET_COLLECTION_INFORMATION, NULL, 0, &info, sizeof(HID_COLLECTION_INFORMATION), NULL, NULL); if (ret) { Attr->VendorID = info.VendorID; Attr->ProductID = info.ProductID; Attr->VersionNumber = info.VersionNumber; } return ret; } BOOLEAN WINAPI HidD_GetFeature(HANDLE HidDeviceObject, PVOID ReportBuffer, ULONG ReportBufferLength) { TRACE("(%p %p %u)\n", HidDeviceObject, ReportBuffer, ReportBufferLength); return DeviceIoControl(HidDeviceObject, IOCTL_HID_GET_FEATURE, NULL, 0, ReportBuffer, ReportBufferLength, NULL, NULL); } void WINAPI HidD_GetHidGuid(LPGUID guid) { TRACE("(%p)\n", guid); *guid = GUID_DEVINTERFACE_HID; } BOOLEAN WINAPI HidD_GetInputReport(HANDLE HidDeviceObject, PVOID ReportBuffer, ULONG ReportBufferLength) { TRACE("(%p %p %u)\n", HidDeviceObject, ReportBuffer, ReportBufferLength); return DeviceIoControl(HidDeviceObject, IOCTL_HID_GET_INPUT_REPORT, NULL, 0, ReportBuffer, ReportBufferLength, NULL, NULL); } BOOLEAN WINAPI HidD_GetManufacturerString(HANDLE HidDeviceObject, PVOID Buffer, ULONG BufferLength) { TRACE("(%p %p %u)\n", HidDeviceObject, Buffer, BufferLength); return DeviceIoControl(HidDeviceObject, IOCTL_HID_GET_MANUFACTURER_STRING, NULL, 0, Buffer, BufferLength, NULL, NULL); } BOOLEAN WINAPI HidD_SetFeature(HANDLE HidDeviceObject, PVOID ReportBuffer, ULONG ReportBufferLength) { TRACE("(%p %p %u)\n", HidDeviceObject, ReportBuffer, ReportBufferLength); return DeviceIoControl(HidDeviceObject, IOCTL_HID_SET_FEATURE, ReportBuffer, ReportBufferLength, NULL, 0, NULL, NULL); } BOOLEAN WINAPI HidD_SetNumInputBuffers(HANDLE HidDeviceObject, ULONG NumberBuffers) { TRACE("(%p %i)\n", HidDeviceObject, NumberBuffers); return DeviceIoControl(HidDeviceObject, IOCTL_SET_NUM_DEVICE_INPUT_BUFFERS, UlongToPtr(NumberBuffers), sizeof(NumberBuffers), NULL, 0, NULL, NULL); } BOOLEAN WINAPI HidD_GetProductString(HANDLE HidDeviceObject, PVOID Buffer, ULONG BufferLength) { TRACE("(%p %p %u)\n", HidDeviceObject, Buffer, BufferLength); return DeviceIoControl(HidDeviceObject, IOCTL_HID_GET_PRODUCT_STRING, NULL, 0, Buffer, BufferLength, NULL, NULL); } BOOLEAN WINAPI HidD_GetSerialNumberString(HANDLE HidDeviceObject, PVOID Buffer, ULONG BufferLength) { TRACE("(%p %p %u)\n", HidDeviceObject, Buffer, BufferLength); return DeviceIoControl(HidDeviceObject, IOCTL_HID_GET_SERIALNUMBER_STRING, NULL, 0, Buffer, BufferLength, NULL, NULL); } BOOLEAN WINAPI HidD_GetPreparsedData(HANDLE HidDeviceObject, PHIDP_PREPARSED_DATA *PreparsedData) { HID_COLLECTION_INFORMATION info; PHIDP_PREPARSED_DATA data; TRACE("(%p %p)\n", HidDeviceObject, PreparsedData); if (!DeviceIoControl(HidDeviceObject, IOCTL_HID_GET_COLLECTION_INFORMATION, NULL, 0, &info, sizeof(HID_COLLECTION_INFORMATION), NULL, NULL)) return FALSE; if (!(data = HeapAlloc(GetProcessHeap(), 0, info.DescriptorSize))) return FALSE; if (!DeviceIoControl(HidDeviceObject, IOCTL_HID_GET_COLLECTION_DESCRIPTOR, NULL, 0, data, info.DescriptorSize, NULL, NULL)) { HeapFree( GetProcessHeap(), 0, data ); return FALSE; } *PreparsedData = data; return TRUE; }