mouhid.sys: Introduce a new HID pointer device driver.

This only matches with digitizer devices for now, it could later be
used for HID mice but for now we use a different path for that.

MAINTAINERS

@@ -169,6 +169,7 @@ P:	Aric Stewart <aric@codeweavers.com>
 F:	dlls/hid/
 F:	dlls/hidclass.sys/
 F:	dlls/hidparse.sys/
+F:	dlls/mouhid.sys/
 F:	dlls/winehid.sys/
 
 HTTP server

configure

@@ -1233,6 +1233,7 @@ enable_midimap
 enable_mlang
 enable_mmcndmgr
 enable_mmdevapi
+enable_mouhid_sys
 enable_mountmgr_sys
 enable_mp3dmod
 enable_mpr
@@ -21976,6 +21977,7 @@ wine_fn_config_makefile dlls/mmdevapi/tests enable_tests
 wine_fn_config_makefile dlls/mmdevldr.vxd enable_win16
 wine_fn_config_makefile dlls/mmsystem.dll16 enable_win16
 wine_fn_config_makefile dlls/monodebg.vxd enable_win16
+wine_fn_config_makefile dlls/mouhid.sys enable_mouhid_sys
 wine_fn_config_makefile dlls/mountmgr.sys enable_mountmgr_sys
 wine_fn_config_makefile dlls/mouse.drv16 enable_win16
 wine_fn_config_makefile dlls/mp3dmod enable_mp3dmod

configure.ac

@@ -2792,6 +2792,7 @@ WINE_CONFIG_MAKEFILE(dlls/mmdevapi/tests)
 WINE_CONFIG_MAKEFILE(dlls/mmdevldr.vxd,enable_win16)
 WINE_CONFIG_MAKEFILE(dlls/mmsystem.dll16,enable_win16)
 WINE_CONFIG_MAKEFILE(dlls/monodebg.vxd,enable_win16)
+WINE_CONFIG_MAKEFILE(dlls/mouhid.sys)
 WINE_CONFIG_MAKEFILE(dlls/mountmgr.sys)
 WINE_CONFIG_MAKEFILE(dlls/mouse.drv16,enable_win16)
 WINE_CONFIG_MAKEFILE(dlls/mp3dmod)

dlls/mouhid.sys/Makefile.in

@@ -0,0 +1,8 @@
+MODULE        = mouhid.sys
+IMPORTS       = ntoskrnl
+EXTRADLLFLAGS = -Wl,--subsystem,native
+
+SOURCES = \
+	main.c \
+	mouhid.rc \
+	mouhid.sys.spec

dlls/mouhid.sys/main.c

@@ -0,0 +1,164 @@
+/*
+ * Copyright 2024 Rémi Bernon for CodeWeavers
+ *
+ * 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 <stdarg.h>
+#include <stdlib.h>
+
+#include "ntstatus.h"
+#define WIN32_NO_STATUS
+#include "windef.h"
+#include "winbase.h"
+#include "winternl.h"
+#include "winioctl.h"
+#include "ntuser.h"
+
+#include "ddk/wdm.h"
+#include "ddk/hidport.h"
+#include "ddk/hidpddi.h"
+#include "ddk/hidtypes.h"
+
+#include "wine/hid.h"
+#include "wine/debug.h"
+#include "wine/list.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(hid);
+
+struct device
+{
+    LONG removed;
+    DEVICE_OBJECT *bus_device;
+};
+
+static inline struct device *impl_from_DEVICE_OBJECT( DEVICE_OBJECT *device )
+{
+    return (struct device *)device->DeviceExtension;
+}
+
+static NTSTATUS WINAPI driver_ioctl( DEVICE_OBJECT *device, IRP *irp )
+{
+    IO_STACK_LOCATION *stack = IoGetCurrentIrpStackLocation( irp );
+    ULONG code = stack->Parameters.DeviceIoControl.IoControlCode;
+    struct device *impl = impl_from_DEVICE_OBJECT( device );
+
+    if (InterlockedOr( &impl->removed, FALSE ))
+    {
+        irp->IoStatus.Status = STATUS_DELETE_PENDING;
+        irp->IoStatus.Information = 0;
+        IoCompleteRequest( irp, IO_NO_INCREMENT );
+        return STATUS_DELETE_PENDING;
+    }
+
+    TRACE( "device %p, irp %p, code %#lx, bus_device %p.\n", device, irp, code, impl->bus_device );
+
+    IoSkipCurrentIrpStackLocation( irp );
+    return IoCallDriver( impl->bus_device, irp );
+}
+
+static NTSTATUS WINAPI set_event_completion( DEVICE_OBJECT *device, IRP *irp, void *context )
+{
+    if (irp->PendingReturned) KeSetEvent( (KEVENT *)context, IO_NO_INCREMENT, FALSE );
+    return STATUS_MORE_PROCESSING_REQUIRED;
+}
+
+static NTSTATUS WINAPI driver_pnp( DEVICE_OBJECT *device, IRP *irp )
+{
+    IO_STACK_LOCATION *stack = IoGetCurrentIrpStackLocation( irp );
+    struct device *impl = impl_from_DEVICE_OBJECT( device );
+    UCHAR code = stack->MinorFunction;
+    NTSTATUS status;
+    KEVENT event;
+
+    TRACE( "device %p, irp %p, code %#x, bus_device %p.\n", device, irp, code, impl->bus_device );
+
+    switch (stack->MinorFunction)
+    {
+    case IRP_MN_START_DEVICE:
+        KeInitializeEvent( &event, NotificationEvent, FALSE );
+        IoCopyCurrentIrpStackLocationToNext( irp );
+        IoSetCompletionRoutine( irp, set_event_completion, &event, TRUE, TRUE, TRUE );
+
+        status = IoCallDriver( impl->bus_device, irp );
+        if (status == STATUS_PENDING)
+        {
+            KeWaitForSingleObject( &event, Executive, KernelMode, FALSE, NULL );
+            status = irp->IoStatus.Status;
+        }
+
+        if (status) irp->IoStatus.Status = status;
+        IoCompleteRequest( irp, IO_NO_INCREMENT );
+        return status;
+
+    case IRP_MN_SURPRISE_REMOVAL:
+        status = STATUS_SUCCESS;
+        break;
+
+    case IRP_MN_REMOVE_DEVICE:
+        IoSkipCurrentIrpStackLocation( irp );
+        status = IoCallDriver( impl->bus_device, irp );
+        IoDetachDevice( impl->bus_device );
+        IoDeleteDevice( device );
+        return status;
+
+    default:
+        IoSkipCurrentIrpStackLocation( irp );
+        return IoCallDriver( impl->bus_device, irp );
+    }
+
+    return STATUS_SUCCESS;
+}
+
+static NTSTATUS WINAPI add_device( DRIVER_OBJECT *driver, DEVICE_OBJECT *bus_device )
+{
+    struct device *impl;
+    DEVICE_OBJECT *device;
+    NTSTATUS status;
+
+    TRACE( "driver %p, bus_device %p.\n", driver, bus_device );
+
+    if ((status = IoCreateDevice( driver, sizeof(struct device), NULL, FILE_DEVICE_BUS_EXTENDER,
+                                  0, FALSE, &device )))
+    {
+        ERR( "failed to create bus FDO, status %#lx.\n", status );
+        return status;
+    }
+
+    impl = device->DeviceExtension;
+    impl->bus_device = bus_device;
+
+    IoAttachDeviceToDeviceStack( device, bus_device );
+    device->Flags &= ~DO_DEVICE_INITIALIZING;
+    return STATUS_SUCCESS;
+}
+
+static void WINAPI driver_unload( DRIVER_OBJECT *driver )
+{
+    TRACE( "driver %p\n", driver );
+}
+
+NTSTATUS WINAPI DriverEntry( DRIVER_OBJECT *driver, UNICODE_STRING *path )
+{
+    TRACE( "driver %p, path %s.\n", driver, debugstr_w(path->Buffer) );
+
+    driver->MajorFunction[IRP_MJ_INTERNAL_DEVICE_CONTROL] = driver_ioctl;
+    driver->MajorFunction[IRP_MJ_DEVICE_CONTROL] = driver_ioctl;
+    driver->MajorFunction[IRP_MJ_PNP] = driver_pnp;
+    driver->DriverExtension->AddDevice = add_device;
+    driver->DriverUnload = driver_unload;
+
+    return STATUS_SUCCESS;
+}

dlls/mouhid.sys/mouhid.inf

@@ -0,0 +1,22 @@
+[Version]
+Signature="$CHICAGO$"
+ClassGuid={4d36e97d-e325-11ce-bfc1-08002be10318}
+Class=System
+
+[Manufacturer]
+Wine=mfg_section
+
+[mfg_section]
+HID touch screen device=device_section,HID_DEVICE_UP:000D_U:0004
+
+[device_section.Services]
+AddService = mouhid,0x2,svc_section
+
+[svc_section]
+Description="Wine HID mouse device driver"
+DisplayName="Wine HID mouse"
+ServiceBinary="%12%\mouhid.sys"
+LoadOrderGroup="WinePlugPlay"
+ServiceType=1
+StartType=3
+ErrorControl=1

dlls/mouhid.sys/mouhid.rc

@@ -0,0 +1,20 @@
+/*
+ * Copyright 2024 Rémi Bernon for CodeWeavers
+ *
+ * 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
+ */
+
+/* @makedep: mouhid.inf */
+1 WINE_DATA_FILE mouhid.inf

dlls/mouhid.sys/mouhid.sys.spec

@@ -0,0 +1 @@
+# nothing to export

loader/wine.inf.in

@@ -2608,6 +2608,7 @@ services,"@%11%\ws2_32.dll,-4"
 
 [InfFiles]
 input.inf,"@%12%\hidclass.sys,-1"
+mouhid.inf,"@%12%\mouhid.sys,-1"
 winebus.inf,"@%12%\winebus.sys,-1"
 winehid.inf,"@%12%\winehid.sys,-1"
 wineusb.inf,"@%12%\wineusb.sys,-1"