From: Vibhav Pant vibhavp@gmail.com
--- dlls/winebth.sys/winebth.c | 304 ++++++++++++++++++++++++++++++++----- include/Makefile.in | 1 + include/ddk/bthguid.h | 25 +++ 3 files changed, 289 insertions(+), 41 deletions(-) create mode 100644 include/ddk/bthguid.h
diff --git a/dlls/winebth.sys/winebth.c b/dlls/winebth.sys/winebth.c index 47006d04aad..57fb934b505 100644 --- a/dlls/winebth.sys/winebth.c +++ b/dlls/winebth.sys/winebth.c @@ -36,6 +36,7 @@ #include <winioctl.h> #include <bthioctl.h> #include <ddk/wdm.h> +#include <ddk/bthguid.h>
#include <wine/winebth.h> #include <wine/debug.h> @@ -90,10 +91,28 @@ struct bluetooth_remote_device { struct list entry;
+ DEVICE_OBJECT *device_obj; + struct bluetooth_radio *radio; /* The radio associated with this remote device. */ winebluetooth_device_t device; CRITICAL_SECTION props_cs; winebluetooth_device_props_mask_t props_mask; /* Guarded by props_cs */ struct winebluetooth_device_properties props; /* Guarded by props_cs */ + unsigned int removed : 1; +}; + +enum bluetooth_pdo_ext_type +{ + BLUETOOTH_PDO_EXT_RADIO, + BLUETOOTH_PDO_EXT_REMOTE_DEVICE, +}; + +struct bluetooth_pdo_ext +{ + enum bluetooth_pdo_ext_type type; + union { + struct bluetooth_radio radio; + struct bluetooth_remote_device remote_device; + }; };
static NTSTATUS WINAPI dispatch_auth( DEVICE_OBJECT *device, IRP *irp ) @@ -118,19 +137,26 @@ static NTSTATUS WINAPI dispatch_auth( DEVICE_OBJECT *device, IRP *irp ) return status; }
-static NTSTATUS WINAPI dispatch_bluetooth( DEVICE_OBJECT *device, IRP *irp ) +static NTSTATUS bluetooth_remote_device_dispatch( DEVICE_OBJECT *device, struct bluetooth_remote_device *ext, IRP *irp ) +{ + IO_STACK_LOCATION *stack = IoGetCurrentIrpStackLocation( irp ); + ULONG code = stack->Parameters.DeviceIoControl.IoControlCode; + NTSTATUS status = irp->IoStatus.Status; + + FIXME( "device=%p, ext=%p, irp=%p, code=%#lx: stub!\n", device, ext, irp, code ); + IoCompleteRequest( irp, IO_NO_INCREMENT ); + return status; +} + +static NTSTATUS bluetooth_radio_dispatch( DEVICE_OBJECT *device, struct bluetooth_radio *ext, IRP *irp ) { - struct bluetooth_radio *ext = (struct bluetooth_radio *)device->DeviceExtension; IO_STACK_LOCATION *stack = IoGetCurrentIrpStackLocation( irp ); ULONG code = stack->Parameters.DeviceIoControl.IoControlCode; ULONG insize = stack->Parameters.DeviceIoControl.InputBufferLength; ULONG outsize = stack->Parameters.DeviceIoControl.OutputBufferLength; NTSTATUS status = irp->IoStatus.Status;
- TRACE( "device %p irp %p code %#lx\n", device, irp, code ); - - if (device == device_auth) - return dispatch_auth( device, irp ); + TRACE( "device=%p, ext=%p, irp=%p code=%#lx\n", device, ext, irp, code );
switch (code) { @@ -421,6 +447,24 @@ static NTSTATUS WINAPI dispatch_bluetooth( DEVICE_OBJECT *device, IRP *irp ) return status; }
+static NTSTATUS WINAPI dispatch_bluetooth( DEVICE_OBJECT *device, IRP *irp ) +{ + struct bluetooth_pdo_ext *ext = device->DeviceExtension; + TRACE( "(%p, %p)\n", device, irp ); + + if (device == device_auth) + return dispatch_auth( device, irp ); + + switch (ext->type) + { + case BLUETOOTH_PDO_EXT_RADIO: + return bluetooth_radio_dispatch( device, &ext->radio, irp ); + case BLUETOOTH_PDO_EXT_REMOTE_DEVICE: + return bluetooth_remote_device_dispatch( device, &ext->remote_device, irp ); + DEFAULT_UNREACHABLE; + } +} + void WINAPIV append_id( struct string_buffer *buffer, const WCHAR *format, ... ) { va_list args; @@ -492,7 +536,7 @@ static NTSTATUS radio_get_hw_name_w( winebluetooth_radio_t radio, WCHAR **name ) } static void add_bluetooth_radio( struct winebluetooth_watcher_event_radio_added event ) { - struct bluetooth_radio *device; + struct bluetooth_pdo_ext *ext; DEVICE_OBJECT *device_obj; UNICODE_STRING string; NTSTATUS status; @@ -511,7 +555,7 @@ static void add_bluetooth_radio( struct winebluetooth_watcher_event_radio_added }
RtlInitUnicodeString( &string, name ); - status = IoCreateDevice( driver_obj, sizeof( *device ), &string, FILE_DEVICE_BLUETOOTH, 0, + status = IoCreateDevice( driver_obj, sizeof( *ext ), &string, FILE_DEVICE_BLUETOOTH, 0, FALSE, &device_obj ); if (status) { @@ -519,21 +563,22 @@ static void add_bluetooth_radio( struct winebluetooth_watcher_event_radio_added return; }
- device = device_obj->DeviceExtension; - device->device_obj = device_obj; - device->radio = event.radio; - device->removed = FALSE; - device->hw_name = hw_name; - device->props = event.props; - device->props_mask = event.props_mask; - list_init( &device->remote_devices ); + ext = device_obj->DeviceExtension; + ext->type = BLUETOOTH_PDO_EXT_RADIO; + ext->radio.device_obj = device_obj; + ext->radio.radio = event.radio; + ext->radio.removed = FALSE; + ext->radio.hw_name = hw_name; + ext->radio.props = event.props; + ext->radio.props_mask = event.props_mask; + list_init( &ext->radio.remote_devices );
- InitializeCriticalSection( &device->props_cs ); - InitializeCriticalSection( &device->remote_devices_cs ); - InitializeListHead( &device->irp_list ); + InitializeCriticalSection( &ext->radio.props_cs ); + InitializeCriticalSection( &ext->radio.remote_devices_cs ); + InitializeListHead( &ext->radio.irp_list );
EnterCriticalSection( &device_list_cs ); - list_add_tail( &device_list, &device->entry ); + list_add_tail( &device_list, &ext->radio.entry ); LeaveCriticalSection( &device_list_cs );
IoInvalidateDeviceRelations( bus_pdo, BusRelations ); @@ -645,34 +690,54 @@ static void bluetooth_radio_add_remote_device( struct winebluetooth_watcher_even { if (winebluetooth_radio_equal( event.radio, radio->radio )) { - struct bluetooth_remote_device *remote_device; - - remote_device = calloc( 1, sizeof( *remote_device ) ); - if (!remote_device) + struct bluetooth_pdo_ext *ext; + static unsigned int device_index; + DEVICE_OBJECT *device_obj; + UNICODE_STRING string; + NTSTATUS status; + WCHAR name[256]; + + swprintf( name, ARRAY_SIZE( name ), L"\Device\WINEBTH-DEVICE-%d", device_index++ ); + TRACE( "Adding new bluetooth remote device: %p: %s\n", (void *)event.device.handle, debugstr_w( name ) ); + + RtlInitUnicodeString( &string, name ); + status = IoCreateDevice( driver_obj, sizeof( *ext ), &string, FILE_DEVICE_BLUETOOTH, 0, FALSE, + &device_obj ); + if (status) { + ERR( "Failed to create remote device, status %#lx\n", status ); winebluetooth_device_free( event.device ); break; }
- InitializeCriticalSection( &remote_device->props_cs ); - remote_device->device = event.device; - remote_device->props_mask = event.known_props_mask; - remote_device->props = event.props; + ext = device_obj->DeviceExtension; + ext->type = BLUETOOTH_PDO_EXT_REMOTE_DEVICE; + ext->remote_device.radio = radio; + + ext->remote_device.device_obj = device_obj; + InitializeCriticalSection( &ext->remote_device.props_cs ); + ext->remote_device.device = event.device; + ext->remote_device.props_mask = event.known_props_mask; + ext->remote_device.props = event.props; + ext->remote_device.removed = 0; +
if (!event.init_entry) { BTH_DEVICE_INFO device_info = {0}; - winebluetooth_device_properties_to_info( remote_device->props_mask, &remote_device->props, &device_info ); + winebluetooth_device_properties_to_info( ext->remote_device.props_mask, &ext->remote_device.props, &device_info ); bluetooth_radio_report_radio_in_range_event( radio->device_obj, 0, &device_info ); }
EnterCriticalSection( &radio->remote_devices_cs ); - list_add_tail( &radio->remote_devices, &remote_device->entry ); + list_add_tail( &radio->remote_devices, &ext->remote_device.entry ); LeaveCriticalSection( &radio->remote_devices_cs ); + IoInvalidateDeviceRelations( radio->device_obj, BusRelations ); break; } } LeaveCriticalSection( &device_list_cs ); + winebluetooth_radio_free( event.radio ); }
@@ -690,8 +755,20 @@ static void bluetooth_radio_remove_remote_device( struct winebluetooth_watcher_e { if (winebluetooth_device_equal( event.device, device->device )) { + BOOL has_addr; + + TRACE( "Removing bluetooth remote device %p\n", (void *)device->device.handle ); + list_remove( &device->entry ); - if (device->props_mask & WINEBLUETOOTH_DEVICE_PROPERTY_ADDRESS) + + EnterCriticalSection( &device->props_cs ); + has_addr = device->props_mask & WINEBLUETOOTH_DEVICE_PROPERTY_ADDRESS; + LeaveCriticalSection( &device->props_cs ); + + device->removed = 1; + list_remove( &device->entry ); + + if (has_addr) { TARGET_DEVICE_CUSTOM_NOTIFICATION *notification; BLUETOOTH_ADDRESS *addr; @@ -715,12 +792,9 @@ static void bluetooth_radio_remove_remote_device( struct winebluetooth_watcher_e ExFreePool( notification ); } } - winebluetooth_device_free( device->device ); - DeleteCriticalSection( &device->props_cs ); - free( device ); - LeaveCriticalSection( &radio->remote_devices_cs ); LeaveCriticalSection( &device_list_cs ); + IoInvalidateDeviceRelations( radio->device_obj, BusRelations ); winebluetooth_device_free( event.device ); return; } @@ -998,7 +1072,44 @@ static NTSTATUS WINAPI fdo_pnp( DEVICE_OBJECT *device_obj, IRP *irp ) return IoCallDriver( bus_pdo, irp ); }
-static NTSTATUS query_id(const struct bluetooth_radio *ext, IRP *irp, BUS_QUERY_ID_TYPE type ) +static NTSTATUS remote_device_query_id( struct bluetooth_remote_device *ext, IRP *irp, BUS_QUERY_ID_TYPE type ) +{ + struct string_buffer buf = {0}; + + TRACE( "(%p, %p, %s)\n", ext, irp, debugstr_BUS_QUERY_ID_TYPE( type ) ); + switch (type) + { + case BusQueryDeviceID: + append_id( &buf, L"WINEBTH\RADIO" ); + break; + case BusQueryInstanceID: + { + BLUETOOTH_ADDRESS addr; + + EnterCriticalSection( &ext->props_cs ); + addr = ext->props.address; + LeaveCriticalSection( &ext->props_cs ); + + append_id( &buf, L"%s\%02X%02X%02X%02X%02X%02X", ext->radio->hw_name, addr.rgBytes[0], addr.rgBytes[1], + addr.rgBytes[2], addr.rgBytes[3], addr.rgBytes[4], addr.rgBytes[5] ); + break; + } + case BusQueryHardwareIDs: + case BusQueryCompatibleIDs: + append_id( &buf, L"" ); + break; + default: + return irp->IoStatus.Status; + } + + if (!buf.string) + return STATUS_NO_MEMORY; + + irp->IoStatus.Information = (ULONG_PTR)buf.string; + return STATUS_SUCCESS; +} + +static NTSTATUS radio_query_id( const struct bluetooth_radio *ext, IRP *irp, BUS_QUERY_ID_TYPE type ) { struct string_buffer buf = {0};
@@ -1071,17 +1182,117 @@ static void remove_pending_irps( struct bluetooth_radio *radio ) } }
-static NTSTATUS WINAPI pdo_pnp( DEVICE_OBJECT *device_obj, IRP *irp ) +static NTSTATUS WINAPI remote_device_pdo_pnp( DEVICE_OBJECT *device_obj, struct bluetooth_remote_device *ext, IRP *irp ) +{ + IO_STACK_LOCATION *stack = IoGetCurrentIrpStackLocation( irp ); + NTSTATUS ret = irp->IoStatus.Status; + + TRACE( "device_obj=%p, ext=%p, irp=%p, minor function=%s\n", device_obj, ext, irp, + debugstr_minor_function_code( stack->MinorFunction ) ); + + switch (stack->MinorFunction) + { + case IRP_MN_QUERY_ID: + ret = remote_device_query_id( ext, irp, stack->Parameters.QueryId.IdType ); + break; + case IRP_MN_QUERY_CAPABILITIES: + { + DEVICE_CAPABILITIES *caps = stack->Parameters.DeviceCapabilities.Capabilities; + caps->Removable = TRUE; + caps->SurpriseRemovalOK = TRUE; + caps->RawDeviceOK = TRUE; + ret = STATUS_SUCCESS; + break; + } + case IRP_MN_START_DEVICE: + { + WCHAR addr_str[13]; + BLUETOOTH_ADDRESS addr; + + EnterCriticalSection( &ext->props_cs ); + addr = ext->props.address; + LeaveCriticalSection( &ext->props_cs ); + swprintf( addr_str, ARRAY_SIZE( addr_str ), L"%02x%02x%02x%02x%02x%02x", addr.rgBytes[0], addr.rgBytes[1], + addr.rgBytes[2], addr.rgBytes[3], addr.rgBytes[4], addr.rgBytes[5] ); + IoSetDevicePropertyData( device_obj, &DEVPKEY_Bluetooth_DeviceAddress, LOCALE_NEUTRAL, 0, DEVPROP_TYPE_STRING, + sizeof( addr_str ), addr_str ); + ret = STATUS_SUCCESS; + break; + } + case IRP_MN_REMOVE_DEVICE: + { + assert( ext->removed ); + DeleteCriticalSection( &ext->props_cs ); + winebluetooth_device_free( ext->device ); + IoDeleteDevice( ext->device_obj ); + ret = STATUS_SUCCESS; + break; + } + case IRP_MN_SURPRISE_REMOVAL: + { + EnterCriticalSection( &ext->radio->remote_devices_cs ); + if (!ext->removed) + { + ext->removed = 1; + list_remove( &ext->entry ); + } + LeaveCriticalSection( &ext->radio->remote_devices_cs ); + ret = STATUS_SUCCESS; + break; + } + default: + FIXME( "Unhandled minor function %#x.\n", stack->MinorFunction ); + } + + irp->IoStatus.Status = ret; + IoCompleteRequest( irp, IO_NO_INCREMENT ); + return ret; +} + +static NTSTATUS WINAPI radio_pdo_pnp( DEVICE_OBJECT *device_obj, struct bluetooth_radio *device, IRP *irp ) { IO_STACK_LOCATION *stack = IoGetCurrentIrpStackLocation(irp); - struct bluetooth_radio *device = device_obj->DeviceExtension; NTSTATUS ret = irp->IoStatus.Status;
- TRACE( "device_obj %p, irp %p, minor function %s\n", device_obj, irp, debugstr_minor_function_code( stack->MinorFunction ) ); + TRACE( "device_obj %p, device %p, irp %p, minor function %s\n", device_obj, device, irp, + debugstr_minor_function_code( stack->MinorFunction ) ); switch (stack->MinorFunction) { + case IRP_MN_QUERY_DEVICE_RELATIONS: + { + struct bluetooth_remote_device *remote_device; + DEVICE_RELATIONS *devices; + SIZE_T i = 0; + + if (stack->Parameters.QueryDeviceRelations.Type != BusRelations) + { + FIXME( "Unhandled Device Relation %x\n", stack->Parameters.QueryDeviceRelations.Type ); + break; + } + + EnterCriticalSection( &device->remote_devices_cs ); + devices = ExAllocatePool( PagedPool, + offsetof( DEVICE_RELATIONS, Objects[list_count( &device->remote_devices )] ) ); + if (!devices) + { + LeaveCriticalSection( &device->remote_devices_cs ); + irp->IoStatus.Status = STATUS_NO_MEMORY; + break; + } + LIST_FOR_EACH_ENTRY( remote_device, &device->remote_devices, struct bluetooth_remote_device, entry ) + { + devices->Objects[i++] = remote_device->device_obj; + call_fastcall_func1( ObfReferenceObject, remote_device->device_obj ); + } + LeaveCriticalSection( &device->remote_devices_cs ); + + devices->Count = i; + irp->IoStatus.Information = (ULONG_PTR)devices; + ret = STATUS_SUCCESS; + break; + } case IRP_MN_QUERY_ID: - ret = query_id( device, irp, stack->Parameters.QueryId.IdType ); + ret = radio_query_id( device, irp, stack->Parameters.QueryId.IdType ); break; case IRP_MN_QUERY_CAPABILITIES: { @@ -1178,11 +1389,22 @@ static NTSTATUS auth_pnp( DEVICE_OBJECT *device, IRP *irp )
static NTSTATUS WINAPI bluetooth_pnp( DEVICE_OBJECT *device, IRP *irp ) { + struct bluetooth_pdo_ext *ext; + if (device == bus_fdo) return fdo_pnp( device, irp ); else if (device == device_auth) return auth_pnp( device, irp ); - return pdo_pnp( device, irp ); + + ext = device->DeviceExtension; + switch (ext->type) + { + case BLUETOOTH_PDO_EXT_RADIO: + return radio_pdo_pnp( device, &ext->radio, irp ); + case BLUETOOTH_PDO_EXT_REMOTE_DEVICE: + return remote_device_pdo_pnp( device, &ext->remote_device, irp ); + DEFAULT_UNREACHABLE; + } }
static NTSTATUS WINAPI driver_add_device( DRIVER_OBJECT *driver, DEVICE_OBJECT *pdo ) diff --git a/include/Makefile.in b/include/Makefile.in index ab4957969d3..4446d4821d6 100644 --- a/include/Makefile.in +++ b/include/Makefile.in @@ -196,6 +196,7 @@ SOURCES = \ dde.h \ dde.rh \ ddeml.h \ + ddk/bthguid.h \ ddk/compstui.h \ ddk/csq.h \ ddk/d3dkmthk.h \ diff --git a/include/ddk/bthguid.h b/include/ddk/bthguid.h new file mode 100644 index 00000000000..d2dfbe43e68 --- /dev/null +++ b/include/ddk/bthguid.h @@ -0,0 +1,25 @@ +/* + * Copyright 2025 Vibhav Pant + * + * 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 + */ + +#ifndef __DDK_BTHGUID_H__ +#define __DDK_BTHGUID_H__ + +DEFINE_DEVPROPKEY( DEVPKEY_Bluetooth_DeviceAddress, 0x2bd67d8b, 0x8beb, 0x48d5, 0x87, 0xe0, 0x6c, 0xda, 0x34, 0x28, + 0x04, 0x0a, 1 ); /* DEVPROP_TYPE_STRING */ + +#endif