1199 lines
38 KiB
C
1199 lines
38 KiB
C
/*
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* Plug and Play
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*
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* Copyright 2016 Sebastian Lackner
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* Copyright 2016 Aric Stewart for CodeWeavers
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* Copyright 2019 Zebediah Figura
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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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#define NONAMELESSUNION
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#include "ntoskrnl_private.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 "cfgmgr32.h"
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#include "dbt.h"
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#include "wine/exception.h"
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#include "wine/heap.h"
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#include "plugplay.h"
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#include "initguid.h"
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DEFINE_GUID(GUID_NULL,0,0,0,0,0,0,0,0,0,0,0);
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WINE_DEFAULT_DEBUG_CHANNEL(plugplay);
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static inline const char *debugstr_propkey( const DEVPROPKEY *id )
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{
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if (!id) return "(null)";
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return wine_dbg_sprintf( "{%s,%04x}", wine_dbgstr_guid( &id->fmtid ), id->pid );
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}
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#define MAX_SERVICE_NAME 260
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struct device_interface
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{
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struct wine_rb_entry entry;
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UNICODE_STRING symbolic_link;
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DEVICE_OBJECT *device;
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GUID interface_class;
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BOOL enabled;
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};
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static int interface_rb_compare( const void *key, const struct wine_rb_entry *entry)
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{
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const struct device_interface *iface = WINE_RB_ENTRY_VALUE( entry, const struct device_interface, entry );
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const UNICODE_STRING *k = key;
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return RtlCompareUnicodeString( k, &iface->symbolic_link, FALSE );
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}
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static struct wine_rb_tree device_interfaces = { interface_rb_compare };
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static NTSTATUS get_device_id( DEVICE_OBJECT *device, BUS_QUERY_ID_TYPE type, WCHAR **id )
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{
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IO_STACK_LOCATION *irpsp;
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IO_STATUS_BLOCK irp_status;
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KEVENT event;
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IRP *irp;
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device = IoGetAttachedDevice( device );
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KeInitializeEvent( &event, NotificationEvent, FALSE );
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if (!(irp = IoBuildSynchronousFsdRequest( IRP_MJ_PNP, device, NULL, 0, NULL, &event, &irp_status )))
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return STATUS_NO_MEMORY;
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irpsp = IoGetNextIrpStackLocation( irp );
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irpsp->MinorFunction = IRP_MN_QUERY_ID;
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irpsp->Parameters.QueryId.IdType = type;
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irp->IoStatus.u.Status = STATUS_NOT_SUPPORTED;
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if (IoCallDriver( device, irp ) == STATUS_PENDING)
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KeWaitForSingleObject( &event, Executive, KernelMode, FALSE, NULL );
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*id = (WCHAR *)irp_status.Information;
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return irp_status.u.Status;
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}
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static NTSTATUS send_pnp_irp( DEVICE_OBJECT *device, UCHAR minor )
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{
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IO_STACK_LOCATION *irpsp;
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IO_STATUS_BLOCK irp_status;
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KEVENT event;
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IRP *irp;
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device = IoGetAttachedDevice( device );
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KeInitializeEvent( &event, NotificationEvent, FALSE );
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if (!(irp = IoBuildSynchronousFsdRequest( IRP_MJ_PNP, device, NULL, 0, NULL, NULL, &irp_status )))
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return STATUS_NO_MEMORY;
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irpsp = IoGetNextIrpStackLocation( irp );
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irpsp->MinorFunction = minor;
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irpsp->Parameters.StartDevice.AllocatedResources = NULL;
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irpsp->Parameters.StartDevice.AllocatedResourcesTranslated = NULL;
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irp->IoStatus.u.Status = STATUS_NOT_SUPPORTED;
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if (IoCallDriver( device, irp ) == STATUS_PENDING)
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KeWaitForSingleObject( &event, Executive, KernelMode, FALSE, NULL );
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return irp_status.u.Status;
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}
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static NTSTATUS get_device_instance_id( DEVICE_OBJECT *device, WCHAR *buffer )
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{
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static const WCHAR backslashW[] = {'\\',0};
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NTSTATUS status;
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WCHAR *id;
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if ((status = get_device_id( device, BusQueryDeviceID, &id )))
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{
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ERR("Failed to get device ID, status %#x.\n", status);
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return status;
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}
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lstrcpyW( buffer, id );
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ExFreePool( id );
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if ((status = get_device_id( device, BusQueryInstanceID, &id )))
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{
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ERR("Failed to get instance ID, status %#x.\n", status);
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return status;
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}
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lstrcatW( buffer, backslashW );
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lstrcatW( buffer, id );
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ExFreePool( id );
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TRACE("Returning ID %s.\n", debugstr_w(buffer));
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return STATUS_SUCCESS;
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}
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static NTSTATUS get_device_caps( DEVICE_OBJECT *device, DEVICE_CAPABILITIES *caps )
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{
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IO_STACK_LOCATION *irpsp;
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IO_STATUS_BLOCK irp_status;
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KEVENT event;
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IRP *irp;
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memset( caps, 0, sizeof(*caps) );
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caps->Size = sizeof(*caps);
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caps->Version = 1;
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caps->Address = 0xffffffff;
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caps->UINumber = 0xffffffff;
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device = IoGetAttachedDevice( device );
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KeInitializeEvent( &event, NotificationEvent, FALSE );
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if (!(irp = IoBuildSynchronousFsdRequest( IRP_MJ_PNP, device, NULL, 0, NULL, NULL, &irp_status )))
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return STATUS_NO_MEMORY;
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irpsp = IoGetNextIrpStackLocation( irp );
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irpsp->MinorFunction = IRP_MN_QUERY_CAPABILITIES;
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irpsp->Parameters.DeviceCapabilities.Capabilities = caps;
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irp->IoStatus.u.Status = STATUS_NOT_SUPPORTED;
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if (IoCallDriver( device, irp ) == STATUS_PENDING)
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KeWaitForSingleObject( &event, Executive, KernelMode, FALSE, NULL );
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return irp_status.u.Status;
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}
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static void load_function_driver( DEVICE_OBJECT *device, HDEVINFO set, SP_DEVINFO_DATA *sp_device )
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{
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static const WCHAR driverW[] = {'\\','D','r','i','v','e','r','\\',0};
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WCHAR buffer[MAX_SERVICE_NAME + ARRAY_SIZE(servicesW)];
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WCHAR driver[MAX_SERVICE_NAME] = {0};
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DRIVER_OBJECT *driver_obj;
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UNICODE_STRING string;
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NTSTATUS status;
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if (!SetupDiGetDeviceRegistryPropertyW( set, sp_device, SPDRP_SERVICE,
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NULL, (BYTE *)driver, sizeof(driver), NULL ))
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{
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WARN("No driver registered for device %p.\n", device);
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return;
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}
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lstrcpyW( buffer, servicesW );
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lstrcatW( buffer, driver );
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RtlInitUnicodeString( &string, buffer );
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status = ZwLoadDriver( &string );
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if (status != STATUS_SUCCESS && status != STATUS_IMAGE_ALREADY_LOADED)
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{
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ERR("Failed to load driver %s, status %#x.\n", debugstr_w(driver), status);
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return;
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}
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lstrcpyW( buffer, driverW );
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lstrcatW( buffer, driver );
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RtlInitUnicodeString( &string, buffer );
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if (ObReferenceObjectByName( &string, OBJ_CASE_INSENSITIVE, NULL,
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0, NULL, KernelMode, NULL, (void **)&driver_obj ) != STATUS_SUCCESS)
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{
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ERR("Failed to locate loaded driver %s.\n", debugstr_w(driver));
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return;
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}
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TRACE("Calling AddDevice routine %p.\n", driver_obj->DriverExtension->AddDevice);
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if (driver_obj->DriverExtension->AddDevice)
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status = driver_obj->DriverExtension->AddDevice( driver_obj, device );
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else
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status = STATUS_NOT_IMPLEMENTED;
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TRACE("AddDevice routine %p returned %#x.\n", driver_obj->DriverExtension->AddDevice, status);
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ObDereferenceObject( driver_obj );
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if (status != STATUS_SUCCESS)
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ERR("AddDevice failed for driver %s, status %#x.\n", debugstr_w(driver), status);
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}
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/* Return the total number of characters in a REG_MULTI_SZ string, including
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* the final terminating null. */
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static size_t sizeof_multiszW( const WCHAR *str )
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{
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const WCHAR *p;
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for (p = str; *p; p += lstrlenW(p) + 1);
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return p + 1 - str;
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}
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/* This does almost the same thing as UpdateDriverForPlugAndPlayDevices(),
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* except that we don't know the INF path beforehand. */
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static BOOL install_device_driver( DEVICE_OBJECT *device, HDEVINFO set, SP_DEVINFO_DATA *sp_device )
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{
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static const DWORD dif_list[] =
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{
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DIF_REGISTERDEVICE,
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DIF_SELECTBESTCOMPATDRV,
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DIF_ALLOW_INSTALL,
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DIF_INSTALLDEVICEFILES,
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DIF_REGISTER_COINSTALLERS,
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DIF_INSTALLINTERFACES,
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DIF_INSTALLDEVICE,
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DIF_NEWDEVICEWIZARD_FINISHINSTALL,
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};
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NTSTATUS status;
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unsigned int i;
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WCHAR *ids;
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if ((status = get_device_id( device, BusQueryHardwareIDs, &ids )) || !ids)
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{
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ERR("Failed to get hardware IDs, status %#x.\n", status);
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return FALSE;
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}
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SetupDiSetDeviceRegistryPropertyW( set, sp_device, SPDRP_HARDWAREID, (BYTE *)ids,
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sizeof_multiszW( ids ) * sizeof(WCHAR) );
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ExFreePool( ids );
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if ((status = get_device_id( device, BusQueryCompatibleIDs, &ids )) || !ids)
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{
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ERR("Failed to get compatible IDs, status %#x.\n", status);
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return FALSE;
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}
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SetupDiSetDeviceRegistryPropertyW( set, sp_device, SPDRP_COMPATIBLEIDS, (BYTE *)ids,
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sizeof_multiszW( ids ) * sizeof(WCHAR) );
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ExFreePool( ids );
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if (!SetupDiBuildDriverInfoList( set, sp_device, SPDIT_COMPATDRIVER ))
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{
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ERR("Failed to build compatible driver list, error %#x.\n", GetLastError());
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return FALSE;
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}
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for (i = 0; i < ARRAY_SIZE(dif_list); ++i)
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{
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if (!SetupDiCallClassInstaller(dif_list[i], set, sp_device) && GetLastError() != ERROR_DI_DO_DEFAULT)
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{
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WARN("Install function %#x failed, error %#x.\n", dif_list[i], GetLastError());
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return FALSE;
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}
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}
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return TRUE;
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}
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/* Load the function driver for a newly created PDO, if one is present, and
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* send IRPs to start the device. */
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static void start_device( DEVICE_OBJECT *device, HDEVINFO set, SP_DEVINFO_DATA *sp_device )
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{
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load_function_driver( device, set, sp_device );
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if (device->DriverObject)
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send_pnp_irp( device, IRP_MN_START_DEVICE );
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}
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static void enumerate_new_device( DEVICE_OBJECT *device, HDEVINFO set )
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{
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static const WCHAR infpathW[] = {'I','n','f','P','a','t','h',0};
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SP_DEVINFO_DATA sp_device = {sizeof(sp_device)};
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WCHAR device_instance_id[MAX_DEVICE_ID_LEN];
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DEVICE_CAPABILITIES caps;
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BOOL need_driver = TRUE;
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NTSTATUS status;
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HKEY key;
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if (get_device_instance_id( device, device_instance_id ))
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return;
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if (!SetupDiCreateDeviceInfoW( set, device_instance_id, &GUID_NULL, NULL, NULL, 0, &sp_device )
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&& !SetupDiOpenDeviceInfoW( set, device_instance_id, NULL, 0, &sp_device ))
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{
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ERR("Failed to create or open device %s, error %#x.\n", debugstr_w(device_instance_id), GetLastError());
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return;
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}
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TRACE("Creating new device %s.\n", debugstr_w(device_instance_id));
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/* Check if the device already has a driver registered; if not, find one
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* and install it. */
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key = SetupDiOpenDevRegKey( set, &sp_device, DICS_FLAG_GLOBAL, 0, DIREG_DRV, KEY_READ );
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if (key != INVALID_HANDLE_VALUE)
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{
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if (!RegQueryValueExW( key, infpathW, NULL, NULL, NULL, NULL ))
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need_driver = FALSE;
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RegCloseKey( key );
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}
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if ((status = get_device_caps( device, &caps )))
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{
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ERR("Failed to get caps for device %s, status %#x.\n", debugstr_w(device_instance_id), status);
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return;
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}
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if (need_driver && !install_device_driver( device, set, &sp_device ) && !caps.RawDeviceOK)
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{
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ERR("Unable to install a function driver for device %s.\n", debugstr_w(device_instance_id));
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return;
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}
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start_device( device, set, &sp_device );
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}
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static void send_remove_device_irp( DEVICE_OBJECT *device, UCHAR code )
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{
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struct wine_device *wine_device = CONTAINING_RECORD(device, struct wine_device, device_obj);
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TRACE( "Removing device %p, code %x.\n", device, code );
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if (wine_device->children)
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{
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ULONG i;
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for (i = 0; i < wine_device->children->Count; ++i)
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send_remove_device_irp( wine_device->children->Objects[i], code );
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}
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send_pnp_irp( device, code );
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}
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static void remove_device( DEVICE_OBJECT *device )
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{
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send_remove_device_irp( device, IRP_MN_SURPRISE_REMOVAL );
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send_remove_device_irp( device, IRP_MN_REMOVE_DEVICE );
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}
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static BOOL device_in_list( const DEVICE_RELATIONS *list, const DEVICE_OBJECT *device )
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{
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ULONG i;
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for (i = 0; i < list->Count; ++i)
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{
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if (list->Objects[i] == device)
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return TRUE;
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}
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return FALSE;
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}
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static void handle_bus_relations( DEVICE_OBJECT *parent )
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{
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struct wine_device *wine_parent = CONTAINING_RECORD(parent, struct wine_device, device_obj);
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SP_DEVINFO_DATA sp_device = {sizeof(sp_device)};
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DEVICE_RELATIONS *relations;
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IO_STATUS_BLOCK irp_status;
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IO_STACK_LOCATION *irpsp;
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HDEVINFO set;
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KEVENT event;
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IRP *irp;
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ULONG i;
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TRACE( "(%p)\n", parent );
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set = SetupDiCreateDeviceInfoList( NULL, NULL );
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parent = IoGetAttachedDevice( parent );
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KeInitializeEvent( &event, NotificationEvent, FALSE );
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if (!(irp = IoBuildSynchronousFsdRequest( IRP_MJ_PNP, parent, NULL, 0, NULL, &event, &irp_status )))
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{
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SetupDiDestroyDeviceInfoList( set );
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return;
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}
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irpsp = IoGetNextIrpStackLocation( irp );
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irpsp->MinorFunction = IRP_MN_QUERY_DEVICE_RELATIONS;
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irpsp->Parameters.QueryDeviceRelations.Type = BusRelations;
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irp->IoStatus.u.Status = STATUS_NOT_SUPPORTED;
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if (IoCallDriver( parent, irp ) == STATUS_PENDING)
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KeWaitForSingleObject( &event, Executive, KernelMode, FALSE, NULL );
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relations = (DEVICE_RELATIONS *)irp_status.Information;
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if (irp_status.u.Status)
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{
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ERR("Failed to enumerate child devices, status %#x.\n", irp_status.u.Status);
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SetupDiDestroyDeviceInfoList( set );
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return;
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}
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TRACE("Got %u devices.\n", relations->Count);
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for (i = 0; i < relations->Count; ++i)
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{
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DEVICE_OBJECT *child = relations->Objects[i];
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if (!wine_parent->children || !device_in_list( wine_parent->children, child ))
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{
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TRACE("Adding new device %p.\n", child);
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enumerate_new_device( child, set );
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}
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}
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if (wine_parent->children)
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{
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for (i = 0; i < wine_parent->children->Count; ++i)
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{
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DEVICE_OBJECT *child = wine_parent->children->Objects[i];
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if (!device_in_list( relations, child ))
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{
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TRACE("Removing device %p.\n", child);
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remove_device( child );
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}
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ObDereferenceObject( child );
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}
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}
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ExFreePool( wine_parent->children );
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wine_parent->children = relations;
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|
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SetupDiDestroyDeviceInfoList( set );
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}
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/***********************************************************************
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* IoInvalidateDeviceRelations (NTOSKRNL.EXE.@)
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*/
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void WINAPI IoInvalidateDeviceRelations( DEVICE_OBJECT *device_object, DEVICE_RELATION_TYPE type )
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{
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TRACE("device %p, type %#x.\n", device_object, type);
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switch (type)
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{
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case BusRelations:
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handle_bus_relations( device_object );
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break;
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default:
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FIXME("Unhandled relation %#x.\n", type);
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break;
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}
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}
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|
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/***********************************************************************
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* IoGetDeviceProperty (NTOSKRNL.EXE.@)
|
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*/
|
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NTSTATUS WINAPI IoGetDeviceProperty( DEVICE_OBJECT *device, DEVICE_REGISTRY_PROPERTY property,
|
|
ULONG length, void *buffer, ULONG *needed )
|
|
{
|
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SP_DEVINFO_DATA sp_device = {sizeof(sp_device)};
|
|
WCHAR device_instance_id[MAX_DEVICE_ID_LEN];
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DWORD sp_property = -1;
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NTSTATUS status;
|
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HDEVINFO set;
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|
|
TRACE("device %p, property %u, length %u, buffer %p, needed %p.\n",
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device, property, length, buffer, needed);
|
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|
|
switch (property)
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|
{
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|
case DevicePropertyEnumeratorName:
|
|
{
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|
WCHAR *id, *ptr;
|
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|
|
status = get_device_id( device, BusQueryInstanceID, &id );
|
|
if (status != STATUS_SUCCESS)
|
|
{
|
|
ERR("Failed to get instance ID, status %#x.\n", status);
|
|
break;
|
|
}
|
|
|
|
wcsupr( id );
|
|
ptr = wcschr( id, '\\' );
|
|
if (ptr) *ptr = 0;
|
|
|
|
*needed = sizeof(WCHAR) * (lstrlenW(id) + 1);
|
|
if (length >= *needed)
|
|
memcpy( buffer, id, *needed );
|
|
else
|
|
status = STATUS_BUFFER_TOO_SMALL;
|
|
|
|
ExFreePool( id );
|
|
return status;
|
|
}
|
|
case DevicePropertyPhysicalDeviceObjectName:
|
|
{
|
|
ULONG used_len, len = length + sizeof(OBJECT_NAME_INFORMATION);
|
|
OBJECT_NAME_INFORMATION *name = HeapAlloc(GetProcessHeap(), 0, len);
|
|
HANDLE handle;
|
|
|
|
status = ObOpenObjectByPointer( device, OBJ_KERNEL_HANDLE, NULL, 0, NULL, KernelMode, &handle );
|
|
if (!status)
|
|
{
|
|
status = NtQueryObject( handle, ObjectNameInformation, name, len, &used_len );
|
|
NtClose( handle );
|
|
}
|
|
if (status == STATUS_SUCCESS)
|
|
{
|
|
/* Ensure room for NULL termination */
|
|
if (length >= name->Name.MaximumLength)
|
|
memcpy(buffer, name->Name.Buffer, name->Name.MaximumLength);
|
|
else
|
|
status = STATUS_BUFFER_TOO_SMALL;
|
|
*needed = name->Name.MaximumLength;
|
|
}
|
|
else
|
|
{
|
|
if (status == STATUS_INFO_LENGTH_MISMATCH ||
|
|
status == STATUS_BUFFER_OVERFLOW)
|
|
{
|
|
status = STATUS_BUFFER_TOO_SMALL;
|
|
*needed = used_len - sizeof(OBJECT_NAME_INFORMATION);
|
|
}
|
|
else
|
|
*needed = 0;
|
|
}
|
|
HeapFree(GetProcessHeap(), 0, name);
|
|
return status;
|
|
}
|
|
case DevicePropertyDeviceDescription:
|
|
sp_property = SPDRP_DEVICEDESC;
|
|
break;
|
|
case DevicePropertyHardwareID:
|
|
sp_property = SPDRP_HARDWAREID;
|
|
break;
|
|
case DevicePropertyCompatibleIDs:
|
|
sp_property = SPDRP_COMPATIBLEIDS;
|
|
break;
|
|
case DevicePropertyClassName:
|
|
sp_property = SPDRP_CLASS;
|
|
break;
|
|
case DevicePropertyClassGuid:
|
|
sp_property = SPDRP_CLASSGUID;
|
|
break;
|
|
case DevicePropertyManufacturer:
|
|
sp_property = SPDRP_MFG;
|
|
break;
|
|
case DevicePropertyFriendlyName:
|
|
sp_property = SPDRP_FRIENDLYNAME;
|
|
break;
|
|
case DevicePropertyLocationInformation:
|
|
sp_property = SPDRP_LOCATION_INFORMATION;
|
|
break;
|
|
case DevicePropertyBusTypeGuid:
|
|
sp_property = SPDRP_BUSTYPEGUID;
|
|
break;
|
|
case DevicePropertyLegacyBusType:
|
|
sp_property = SPDRP_LEGACYBUSTYPE;
|
|
break;
|
|
case DevicePropertyBusNumber:
|
|
sp_property = SPDRP_BUSNUMBER;
|
|
break;
|
|
case DevicePropertyAddress:
|
|
sp_property = SPDRP_ADDRESS;
|
|
break;
|
|
case DevicePropertyUINumber:
|
|
sp_property = SPDRP_UI_NUMBER;
|
|
break;
|
|
case DevicePropertyInstallState:
|
|
sp_property = SPDRP_INSTALL_STATE;
|
|
break;
|
|
case DevicePropertyRemovalPolicy:
|
|
sp_property = SPDRP_REMOVAL_POLICY;
|
|
break;
|
|
default:
|
|
FIXME("Unhandled property %u.\n", property);
|
|
return STATUS_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
if ((status = get_device_instance_id( device, device_instance_id )))
|
|
return status;
|
|
|
|
if ((set = SetupDiCreateDeviceInfoList( &GUID_NULL, NULL )) == INVALID_HANDLE_VALUE)
|
|
{
|
|
ERR("Failed to create device list, error %#x.\n", GetLastError());
|
|
return GetLastError();
|
|
}
|
|
|
|
if (!SetupDiOpenDeviceInfoW( set, device_instance_id, NULL, 0, &sp_device))
|
|
{
|
|
ERR("Failed to open device, error %#x.\n", GetLastError());
|
|
SetupDiDestroyDeviceInfoList( set );
|
|
return GetLastError();
|
|
}
|
|
|
|
if (SetupDiGetDeviceRegistryPropertyW( set, &sp_device, sp_property, NULL, buffer, length, needed ))
|
|
status = STATUS_SUCCESS;
|
|
else
|
|
status = GetLastError();
|
|
|
|
SetupDiDestroyDeviceInfoList( set );
|
|
|
|
return status;
|
|
}
|
|
|
|
static NTSTATUS create_device_symlink( DEVICE_OBJECT *device, UNICODE_STRING *symlink_name )
|
|
{
|
|
UNICODE_STRING device_nameU;
|
|
WCHAR *device_name;
|
|
ULONG len = 0;
|
|
NTSTATUS ret;
|
|
|
|
ret = IoGetDeviceProperty( device, DevicePropertyPhysicalDeviceObjectName, 0, NULL, &len );
|
|
if (ret != STATUS_BUFFER_TOO_SMALL)
|
|
return ret;
|
|
|
|
device_name = heap_alloc( len );
|
|
ret = IoGetDeviceProperty( device, DevicePropertyPhysicalDeviceObjectName, len, device_name, &len );
|
|
if (ret)
|
|
{
|
|
heap_free( device_name );
|
|
return ret;
|
|
}
|
|
|
|
RtlInitUnicodeString( &device_nameU, device_name );
|
|
ret = IoCreateSymbolicLink( symlink_name, &device_nameU );
|
|
heap_free( device_name );
|
|
return ret;
|
|
}
|
|
|
|
void __RPC_FAR * __RPC_USER MIDL_user_allocate( SIZE_T len )
|
|
{
|
|
return heap_alloc( len );
|
|
}
|
|
|
|
void __RPC_USER MIDL_user_free( void __RPC_FAR *ptr )
|
|
{
|
|
heap_free( ptr );
|
|
}
|
|
|
|
static LONG WINAPI rpc_filter( EXCEPTION_POINTERS *eptr )
|
|
{
|
|
return I_RpcExceptionFilter( eptr->ExceptionRecord->ExceptionCode );
|
|
}
|
|
|
|
static void send_devicechange( DWORD code, void *data, unsigned int size )
|
|
{
|
|
__TRY
|
|
{
|
|
plugplay_send_event( code, data, size );
|
|
}
|
|
__EXCEPT(rpc_filter)
|
|
{
|
|
WARN("Failed to send event, exception %#x.\n", GetExceptionCode());
|
|
}
|
|
__ENDTRY
|
|
}
|
|
|
|
/***********************************************************************
|
|
* IoSetDeviceInterfaceState (NTOSKRNL.EXE.@)
|
|
*/
|
|
NTSTATUS WINAPI IoSetDeviceInterfaceState( UNICODE_STRING *name, BOOLEAN enable )
|
|
{
|
|
static const WCHAR DeviceClassesW[] = {'\\','R','E','G','I','S','T','R','Y','\\',
|
|
'M','a','c','h','i','n','e','\\','S','y','s','t','e','m','\\',
|
|
'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
|
|
'C','o','n','t','r','o','l','\\',
|
|
'D','e','v','i','c','e','C','l','a','s','s','e','s','\\',0};
|
|
static const WCHAR controlW[] = {'C','o','n','t','r','o','l',0};
|
|
static const WCHAR linkedW[] = {'L','i','n','k','e','d',0};
|
|
static const WCHAR slashW[] = {'\\',0};
|
|
static const WCHAR hashW[] = {'#',0};
|
|
|
|
size_t namelen = name->Length / sizeof(WCHAR);
|
|
DEV_BROADCAST_DEVICEINTERFACE_W *broadcast;
|
|
WCHAR *path, *refstr, *p, *upper_end;
|
|
struct device_interface *iface;
|
|
HANDLE iface_key, control_key;
|
|
OBJECT_ATTRIBUTES attr = {0};
|
|
struct wine_rb_entry *entry;
|
|
UNICODE_STRING string;
|
|
DWORD data = enable;
|
|
NTSTATUS ret;
|
|
ULONG len;
|
|
|
|
TRACE("device %s, enable %u.\n", debugstr_us(name), enable);
|
|
|
|
entry = wine_rb_get( &device_interfaces, name );
|
|
if (!entry)
|
|
return STATUS_OBJECT_NAME_NOT_FOUND;
|
|
|
|
iface = WINE_RB_ENTRY_VALUE( entry, struct device_interface, entry );
|
|
|
|
if (!enable && !iface->enabled)
|
|
return STATUS_OBJECT_NAME_NOT_FOUND;
|
|
|
|
if (enable && iface->enabled)
|
|
return STATUS_OBJECT_NAME_EXISTS;
|
|
|
|
for (p = name->Buffer + 4, refstr = NULL; p < name->Buffer + namelen; p++)
|
|
if (*p == '\\') refstr = p;
|
|
if (!refstr) refstr = p;
|
|
|
|
len = lstrlenW(DeviceClassesW) + 38 + 1 + namelen + 2 + 1;
|
|
|
|
if (!(path = heap_alloc( len * sizeof(WCHAR) )))
|
|
return STATUS_NO_MEMORY;
|
|
|
|
lstrcpyW( path, DeviceClassesW );
|
|
lstrcpynW( path + lstrlenW( path ), refstr - 38, 39 );
|
|
lstrcatW( path, slashW );
|
|
p = path + lstrlenW( path );
|
|
lstrcpynW( path + lstrlenW( path ), name->Buffer, (refstr - name->Buffer) + 1 );
|
|
p[0] = p[1] = p[3] = '#';
|
|
lstrcatW( path, slashW );
|
|
lstrcatW( path, hashW );
|
|
if (refstr < name->Buffer + namelen)
|
|
lstrcpynW( path + lstrlenW( path ), refstr, name->Buffer + namelen - refstr + 1 );
|
|
|
|
attr.Length = sizeof(attr);
|
|
attr.ObjectName = &string;
|
|
RtlInitUnicodeString( &string, path );
|
|
ret = NtOpenKey( &iface_key, KEY_CREATE_SUB_KEY, &attr );
|
|
heap_free(path);
|
|
if (ret)
|
|
return ret;
|
|
|
|
attr.RootDirectory = iface_key;
|
|
RtlInitUnicodeString( &string, controlW );
|
|
ret = NtCreateKey( &control_key, KEY_SET_VALUE, &attr, 0, NULL, REG_OPTION_VOLATILE, NULL );
|
|
NtClose( iface_key );
|
|
if (ret)
|
|
return ret;
|
|
|
|
RtlInitUnicodeString( &string, linkedW );
|
|
ret = NtSetValueKey( control_key, &string, 0, REG_DWORD, &data, sizeof(data) );
|
|
if (ret)
|
|
{
|
|
NtClose( control_key );
|
|
return ret;
|
|
}
|
|
|
|
if (enable)
|
|
ret = create_device_symlink( iface->device, name );
|
|
else
|
|
ret = IoDeleteSymbolicLink( name );
|
|
if (ret)
|
|
{
|
|
NtDeleteValueKey( control_key, &string );
|
|
NtClose( control_key );
|
|
return ret;
|
|
}
|
|
|
|
iface->enabled = enable;
|
|
|
|
len = offsetof(DEV_BROADCAST_DEVICEINTERFACE_W, dbcc_name[namelen + 1]);
|
|
|
|
if ((broadcast = heap_alloc( len )))
|
|
{
|
|
broadcast->dbcc_size = len;
|
|
broadcast->dbcc_devicetype = DBT_DEVTYP_DEVICEINTERFACE;
|
|
broadcast->dbcc_reserved = 0;
|
|
broadcast->dbcc_classguid = iface->interface_class;
|
|
lstrcpynW( broadcast->dbcc_name, name->Buffer, namelen + 1 );
|
|
if (namelen > 1) broadcast->dbcc_name[1] = '\\';
|
|
|
|
upper_end = wcschr( broadcast->dbcc_name, '#' );
|
|
if (upper_end) upper_end = wcschr( upper_end + 1, '#' );
|
|
while (upper_end && upper_end-- != broadcast->dbcc_name)
|
|
*upper_end = towupper( *upper_end );
|
|
|
|
send_devicechange( enable ? DBT_DEVICEARRIVAL : DBT_DEVICEREMOVECOMPLETE, broadcast, len );
|
|
heap_free( broadcast );
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* IoSetDevicePropertyData (NTOSKRNL.EXE.@)
|
|
*/
|
|
NTSTATUS WINAPI IoSetDevicePropertyData( DEVICE_OBJECT *device, const DEVPROPKEY *property_key, LCID lcid,
|
|
ULONG flags, DEVPROPTYPE type, ULONG size, void *data )
|
|
{
|
|
SP_DEVINFO_DATA sp_device = {sizeof(sp_device)};
|
|
WCHAR device_instance_id[MAX_DEVICE_ID_LEN];
|
|
NTSTATUS status;
|
|
HDEVINFO set;
|
|
|
|
TRACE( "device %p, property_key %s, lcid %#x, flags %#x, type %#x, size %u, data %p.\n",
|
|
device, debugstr_propkey(property_key), lcid, flags, type, size, data );
|
|
|
|
/* flags is always treated as PLUGPLAY_PROPERTY_PERSISTENT starting with Win 8 / 2012 */
|
|
|
|
if (lcid != LOCALE_NEUTRAL) FIXME( "only LOCALE_NEUTRAL is supported\n" );
|
|
|
|
if ((status = get_device_instance_id( device, device_instance_id ))) return status;
|
|
|
|
if ((set = SetupDiCreateDeviceInfoList( &GUID_NULL, NULL )) == INVALID_HANDLE_VALUE)
|
|
{
|
|
ERR( "Failed to create device list, error %#x.\n", GetLastError() );
|
|
return GetLastError();
|
|
}
|
|
|
|
if (!SetupDiOpenDeviceInfoW( set, device_instance_id, NULL, 0, &sp_device ))
|
|
{
|
|
ERR( "Failed to open device, error %#x.\n", GetLastError() );
|
|
SetupDiDestroyDeviceInfoList( set );
|
|
return GetLastError();
|
|
}
|
|
|
|
if (!SetupDiSetDevicePropertyW( set, &sp_device, property_key, type, data, size, 0 ))
|
|
{
|
|
ERR( "Failed to set property, error %#x.\n", GetLastError() );
|
|
SetupDiDestroyDeviceInfoList( set );
|
|
return GetLastError();
|
|
}
|
|
|
|
SetupDiDestroyDeviceInfoList( set );
|
|
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* IoRegisterDeviceInterface (NTOSKRNL.EXE.@)
|
|
*/
|
|
NTSTATUS WINAPI IoRegisterDeviceInterface(DEVICE_OBJECT *device, const GUID *class_guid,
|
|
UNICODE_STRING *refstr, UNICODE_STRING *symbolic_link)
|
|
{
|
|
SP_DEVICE_INTERFACE_DATA sp_iface = {sizeof(sp_iface)};
|
|
SP_DEVINFO_DATA sp_device = {sizeof(sp_device)};
|
|
WCHAR device_instance_id[MAX_DEVICE_ID_LEN];
|
|
SP_DEVICE_INTERFACE_DETAIL_DATA_W *data;
|
|
NTSTATUS status = STATUS_SUCCESS;
|
|
UNICODE_STRING device_path;
|
|
struct device_interface *iface;
|
|
struct wine_rb_entry *entry;
|
|
DWORD required;
|
|
HDEVINFO set;
|
|
|
|
TRACE("device %p, class_guid %s, refstr %s, symbolic_link %p.\n",
|
|
device, debugstr_guid(class_guid), debugstr_us(refstr), symbolic_link);
|
|
|
|
if ((status = get_device_instance_id( device, device_instance_id )))
|
|
return status;
|
|
|
|
set = SetupDiGetClassDevsW( class_guid, NULL, NULL, DIGCF_DEVICEINTERFACE );
|
|
if (set == INVALID_HANDLE_VALUE) return STATUS_UNSUCCESSFUL;
|
|
|
|
if (!SetupDiCreateDeviceInfoW( set, device_instance_id, class_guid, NULL, NULL, 0, &sp_device )
|
|
&& !SetupDiOpenDeviceInfoW( set, device_instance_id, NULL, 0, &sp_device ))
|
|
{
|
|
ERR("Failed to create device %s, error %#x.\n", debugstr_w(device_instance_id), GetLastError());
|
|
return GetLastError();
|
|
}
|
|
|
|
if (!SetupDiCreateDeviceInterfaceW( set, &sp_device, class_guid, refstr ? refstr->Buffer : NULL, 0, &sp_iface ))
|
|
return STATUS_UNSUCCESSFUL;
|
|
|
|
required = 0;
|
|
SetupDiGetDeviceInterfaceDetailW( set, &sp_iface, NULL, 0, &required, NULL );
|
|
if (required == 0) return STATUS_UNSUCCESSFUL;
|
|
|
|
data = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, required );
|
|
data->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA_W);
|
|
|
|
if (!SetupDiGetDeviceInterfaceDetailW( set, &sp_iface, data, required, NULL, NULL ))
|
|
{
|
|
HeapFree( GetProcessHeap(), 0, data );
|
|
return STATUS_UNSUCCESSFUL;
|
|
}
|
|
|
|
data->DevicePath[1] = '?';
|
|
TRACE("Returning path %s.\n", debugstr_w(data->DevicePath));
|
|
RtlCreateUnicodeString( &device_path, data->DevicePath);
|
|
|
|
entry = wine_rb_get( &device_interfaces, &device_path );
|
|
if (entry)
|
|
{
|
|
iface = WINE_RB_ENTRY_VALUE( entry, struct device_interface, entry );
|
|
if (iface->enabled)
|
|
ERR("Device interface %s is still enabled.\n", debugstr_us(&iface->symbolic_link));
|
|
}
|
|
else
|
|
{
|
|
iface = heap_alloc_zero( sizeof(struct device_interface) );
|
|
RtlCreateUnicodeString(&iface->symbolic_link, data->DevicePath);
|
|
if (wine_rb_put( &device_interfaces, &iface->symbolic_link, &iface->entry ))
|
|
ERR("Failed to insert interface %s into tree.\n", debugstr_us(&iface->symbolic_link));
|
|
}
|
|
|
|
iface->device = device;
|
|
iface->interface_class = *class_guid;
|
|
if (symbolic_link)
|
|
RtlCreateUnicodeString( symbolic_link, data->DevicePath);
|
|
|
|
HeapFree( GetProcessHeap(), 0, data );
|
|
|
|
RtlFreeUnicodeString( &device_path );
|
|
|
|
return status;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* IoOpenDeviceRegistryKey (NTOSKRNL.EXE.@)
|
|
*/
|
|
NTSTATUS WINAPI IoOpenDeviceRegistryKey( DEVICE_OBJECT *device, ULONG type, ACCESS_MASK access, HANDLE *key )
|
|
{
|
|
SP_DEVINFO_DATA sp_device = {sizeof(sp_device)};
|
|
WCHAR device_instance_id[MAX_DEVICE_ID_LEN];
|
|
NTSTATUS status;
|
|
HDEVINFO set;
|
|
|
|
TRACE("device %p, type %#x, access %#x, key %p.\n", device, type, access, key);
|
|
|
|
if ((status = get_device_instance_id( device, device_instance_id )))
|
|
{
|
|
ERR("Failed to get device instance ID, error %#x.\n", status);
|
|
return status;
|
|
}
|
|
|
|
set = SetupDiCreateDeviceInfoList( &GUID_NULL, NULL );
|
|
|
|
SetupDiOpenDeviceInfoW( set, device_instance_id, NULL, 0, &sp_device );
|
|
|
|
*key = SetupDiOpenDevRegKey( set, &sp_device, DICS_FLAG_GLOBAL, 0, type, access );
|
|
SetupDiDestroyDeviceInfoList( set );
|
|
if (*key == INVALID_HANDLE_VALUE)
|
|
return GetLastError();
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* PoSetPowerState (NTOSKRNL.EXE.@)
|
|
*/
|
|
POWER_STATE WINAPI PoSetPowerState( DEVICE_OBJECT *device, POWER_STATE_TYPE type, POWER_STATE state)
|
|
{
|
|
FIXME("device %p, type %u, state %u, stub!\n", device, type, state.DeviceState);
|
|
return state;
|
|
}
|
|
|
|
/*****************************************************
|
|
* PoStartNextPowerIrp (NTOSKRNL.EXE.@)
|
|
*/
|
|
void WINAPI PoStartNextPowerIrp( IRP *irp )
|
|
{
|
|
FIXME("irp %p, stub!\n", irp);
|
|
}
|
|
|
|
/*****************************************************
|
|
* PoCallDriver (NTOSKRNL.EXE.@)
|
|
*/
|
|
NTSTATUS WINAPI PoCallDriver( DEVICE_OBJECT *device, IRP *irp )
|
|
{
|
|
TRACE("device %p, irp %p.\n", device, irp);
|
|
return IoCallDriver( device, irp );
|
|
}
|
|
|
|
static DRIVER_OBJECT *pnp_manager;
|
|
|
|
struct root_pnp_device
|
|
{
|
|
WCHAR id[MAX_DEVICE_ID_LEN];
|
|
struct list entry;
|
|
DEVICE_OBJECT *device;
|
|
};
|
|
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|
static struct root_pnp_device *find_root_pnp_device( struct wine_driver *driver, const WCHAR *id )
|
|
{
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|
struct root_pnp_device *device;
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|
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|
LIST_FOR_EACH_ENTRY( device, &driver->root_pnp_devices, struct root_pnp_device, entry )
|
|
{
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|
if (!wcsicmp( id, device->id ))
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return device;
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|
}
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|
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|
return NULL;
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}
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|
|
|
static NTSTATUS WINAPI pnp_manager_device_pnp( DEVICE_OBJECT *device, IRP *irp )
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|
{
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|
IO_STACK_LOCATION *stack = IoGetCurrentIrpStackLocation( irp );
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|
struct root_pnp_device *root_device = device->DeviceExtension;
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|
NTSTATUS status;
|
|
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|
TRACE("device %p, irp %p, minor function %#x.\n", device, irp, stack->MinorFunction);
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|
|
|
switch (stack->MinorFunction)
|
|
{
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|
case IRP_MN_QUERY_DEVICE_RELATIONS:
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|
/* The FDO above already handled this, so return the same status. */
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|
break;
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case IRP_MN_START_DEVICE:
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|
case IRP_MN_SURPRISE_REMOVAL:
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|
/* Nothing to do. */
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|
irp->IoStatus.u.Status = STATUS_SUCCESS;
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break;
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case IRP_MN_REMOVE_DEVICE:
|
|
list_remove( &root_device->entry );
|
|
irp->IoStatus.u.Status = STATUS_SUCCESS;
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|
break;
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case IRP_MN_QUERY_CAPABILITIES:
|
|
irp->IoStatus.u.Status = STATUS_SUCCESS;
|
|
break;
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case IRP_MN_QUERY_ID:
|
|
{
|
|
BUS_QUERY_ID_TYPE type = stack->Parameters.QueryId.IdType;
|
|
WCHAR *id, *p;
|
|
|
|
TRACE("Received IRP_MN_QUERY_ID, type %#x.\n", type);
|
|
|
|
switch (type)
|
|
{
|
|
case BusQueryDeviceID:
|
|
p = wcsrchr( root_device->id, '\\' );
|
|
if ((id = ExAllocatePool( NonPagedPool, (p - root_device->id + 1) * sizeof(WCHAR) )))
|
|
{
|
|
memcpy( id, root_device->id, (p - root_device->id) * sizeof(WCHAR) );
|
|
id[p - root_device->id] = 0;
|
|
irp->IoStatus.Information = (ULONG_PTR)id;
|
|
irp->IoStatus.u.Status = STATUS_SUCCESS;
|
|
}
|
|
else
|
|
{
|
|
irp->IoStatus.Information = 0;
|
|
irp->IoStatus.u.Status = STATUS_NO_MEMORY;
|
|
}
|
|
break;
|
|
case BusQueryInstanceID:
|
|
p = wcsrchr( root_device->id, '\\' );
|
|
if ((id = ExAllocatePool( NonPagedPool, (wcslen( p + 1 ) + 1) * sizeof(WCHAR) )))
|
|
{
|
|
wcscpy( id, p + 1 );
|
|
irp->IoStatus.Information = (ULONG_PTR)id;
|
|
irp->IoStatus.u.Status = STATUS_SUCCESS;
|
|
}
|
|
else
|
|
{
|
|
irp->IoStatus.Information = 0;
|
|
irp->IoStatus.u.Status = STATUS_NO_MEMORY;
|
|
}
|
|
break;
|
|
default:
|
|
FIXME("Unhandled IRP_MN_QUERY_ID type %#x.\n", type);
|
|
}
|
|
break;
|
|
}
|
|
default:
|
|
FIXME("Unhandled PnP request %#x.\n", stack->MinorFunction);
|
|
}
|
|
|
|
status = irp->IoStatus.u.Status;
|
|
IoCompleteRequest( irp, IO_NO_INCREMENT );
|
|
return status;
|
|
}
|
|
|
|
static NTSTATUS WINAPI pnp_manager_driver_entry( DRIVER_OBJECT *driver, UNICODE_STRING *keypath )
|
|
{
|
|
pnp_manager = driver;
|
|
driver->MajorFunction[IRP_MJ_PNP] = pnp_manager_device_pnp;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
void pnp_manager_start(void)
|
|
{
|
|
static const WCHAR driver_nameW[] = {'\\','D','r','i','v','e','r','\\','P','n','p','M','a','n','a','g','e','r',0};
|
|
WCHAR endpoint[] = L"\\pipe\\wine_plugplay";
|
|
WCHAR protseq[] = L"ncacn_np";
|
|
UNICODE_STRING driver_nameU;
|
|
RPC_WSTR binding_str;
|
|
NTSTATUS status;
|
|
RPC_STATUS err;
|
|
|
|
RtlInitUnicodeString( &driver_nameU, driver_nameW );
|
|
if ((status = IoCreateDriver( &driver_nameU, pnp_manager_driver_entry )))
|
|
ERR("Failed to create PnP manager driver, status %#x.\n", status);
|
|
|
|
if ((err = RpcStringBindingComposeW( NULL, protseq, NULL, endpoint, NULL, &binding_str )))
|
|
{
|
|
ERR("RpcStringBindingCompose() failed, error %#x\n", err);
|
|
return;
|
|
}
|
|
err = RpcBindingFromStringBindingW( binding_str, &plugplay_binding_handle );
|
|
RpcStringFreeW( &binding_str );
|
|
if (err)
|
|
ERR("RpcBindingFromStringBinding() failed, error %#x\n", err);
|
|
}
|
|
|
|
void pnp_manager_stop_driver( struct wine_driver *driver )
|
|
{
|
|
struct root_pnp_device *device, *next;
|
|
|
|
LIST_FOR_EACH_ENTRY_SAFE( device, next, &driver->root_pnp_devices, struct root_pnp_device, entry )
|
|
remove_device( device->device );
|
|
}
|
|
|
|
void pnp_manager_stop(void)
|
|
{
|
|
IoDeleteDriver( pnp_manager );
|
|
RpcBindingFree( &plugplay_binding_handle );
|
|
}
|
|
|
|
void CDECL wine_enumerate_root_devices( const WCHAR *driver_name )
|
|
{
|
|
static const WCHAR driverW[] = {'\\','D','r','i','v','e','r','\\',0};
|
|
static const WCHAR rootW[] = {'R','O','O','T',0};
|
|
WCHAR buffer[MAX_SERVICE_NAME + ARRAY_SIZE(driverW)], id[MAX_DEVICE_ID_LEN];
|
|
SP_DEVINFO_DATA sp_device = {sizeof(sp_device)};
|
|
struct list new_list = LIST_INIT(new_list);
|
|
struct root_pnp_device *pnp_device, *next;
|
|
struct wine_driver *driver;
|
|
DEVICE_OBJECT *device;
|
|
NTSTATUS status;
|
|
unsigned int i;
|
|
HDEVINFO set;
|
|
|
|
TRACE("Searching for new root-enumerated devices for driver %s.\n", debugstr_w(driver_name));
|
|
|
|
driver = get_driver( driver_name );
|
|
|
|
set = SetupDiGetClassDevsW( NULL, rootW, NULL, DIGCF_ALLCLASSES );
|
|
if (set == INVALID_HANDLE_VALUE)
|
|
{
|
|
ERR("Failed to build device set, error %#x.\n", GetLastError());
|
|
return;
|
|
}
|
|
|
|
for (i = 0; SetupDiEnumDeviceInfo( set, i, &sp_device ); ++i)
|
|
{
|
|
if (!SetupDiGetDeviceRegistryPropertyW( set, &sp_device, SPDRP_SERVICE,
|
|
NULL, (BYTE *)buffer, sizeof(buffer), NULL )
|
|
|| lstrcmpiW( buffer, driver_name ))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
SetupDiGetDeviceInstanceIdW( set, &sp_device, id, ARRAY_SIZE(id), NULL );
|
|
|
|
if ((pnp_device = find_root_pnp_device( driver, id )))
|
|
{
|
|
TRACE("Found device %s already enumerated.\n", debugstr_w(id));
|
|
list_remove( &pnp_device->entry );
|
|
list_add_tail( &new_list, &pnp_device->entry );
|
|
continue;
|
|
}
|
|
|
|
TRACE("Adding new root-enumerated device %s.\n", debugstr_w(id));
|
|
|
|
if ((status = IoCreateDevice( pnp_manager, sizeof(struct root_pnp_device), NULL,
|
|
FILE_DEVICE_CONTROLLER, FILE_AUTOGENERATED_DEVICE_NAME, FALSE, &device )))
|
|
{
|
|
ERR("Failed to create root-enumerated PnP device %s, status %#x.\n", debugstr_w(id), status);
|
|
continue;
|
|
}
|
|
|
|
pnp_device = device->DeviceExtension;
|
|
wcscpy( pnp_device->id, id );
|
|
pnp_device->device = device;
|
|
list_add_tail( &new_list, &pnp_device->entry );
|
|
|
|
start_device( device, set, &sp_device );
|
|
}
|
|
|
|
LIST_FOR_EACH_ENTRY_SAFE( pnp_device, next, &driver->root_pnp_devices, struct root_pnp_device, entry )
|
|
{
|
|
TRACE("Removing device %s.\n", debugstr_w(pnp_device->id));
|
|
remove_device( pnp_device->device );
|
|
}
|
|
|
|
list_move_head( &driver->root_pnp_devices, &new_list );
|
|
|
|
SetupDiDestroyDeviceInfoList(set);
|
|
}
|