Module: wine Branch: master Commit: 903e0032ff62aaa2c12386837614a83a0ed662f0 URL: http://source.winehq.org/git/wine.git/?a=commit;h=903e0032ff62aaa2c123868376...
Author: Aric Stewart aric@codeweavers.com Date: Wed Sep 14 09:29:50 2016 +0200
winebus.sys: Implement IRP_MN_QUERY_ID.
Signed-off-by: Aric Stewart aric@codeweavers.com Signed-off-by: Sebastian Lackner sebastian@fds-team.de Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/winebus.sys/main.c | 83 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 83 insertions(+)
diff --git a/dlls/winebus.sys/main.c b/dlls/winebus.sys/main.c index 9c0f5aa..1364eab 100644 --- a/dlls/winebus.sys/main.c +++ b/dlls/winebus.sys/main.c @@ -111,6 +111,52 @@ static WCHAR *get_instance_id(DEVICE_OBJECT *device) return dst; }
+static WCHAR *get_device_id(DEVICE_OBJECT *device) +{ + static const WCHAR formatW[] = {'%','s','\','V','i','d','_','%','0','4','x','&','P','i','d','_','%','0','4','x',0}; + struct device_extension *ext = (struct device_extension *)device->DeviceExtension; + DWORD len = strlenW(ext->busid) + 19; + WCHAR *dst; + + if ((dst = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR)))) + sprintfW(dst, formatW, ext->busid, ext->vid, ext->pid); + + return dst; +} + +static WCHAR *get_compatible_ids(DEVICE_OBJECT *device) +{ + struct device_extension *ext = (struct device_extension *)device->DeviceExtension; + WCHAR *iid, *did, *dst, *ptr; + DWORD len; + + if (!(iid = get_instance_id(device))) + return NULL; + + if (!(did = get_device_id(device))) + { + HeapFree(GetProcessHeap(), 0, iid); + return NULL; + } + + len = strlenW(iid) + strlenW(did) + strlenW(ext->busid) + 4; + if ((dst = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR)))) + { + ptr = dst; + strcpyW(ptr, iid); + ptr += strlenW(iid) + 1; + strcpyW(ptr, did); + ptr += strlenW(did) + 1; + strcpyW(ptr, ext->busid); + ptr += strlenW(ext->busid) + 1; + *ptr = 0; + } + + HeapFree(GetProcessHeap(), 0, iid); + HeapFree(GetProcessHeap(), 0, did); + return dst; +} + DEVICE_OBJECT *bus_create_hid_device(DRIVER_OBJECT *driver, const WCHAR *busidW, void *native, WORD vid, WORD pid, DWORD version, DWORD uid, const WCHAR *serialW, BOOL is_gamepad, const GUID *class) @@ -184,6 +230,41 @@ DEVICE_OBJECT *bus_create_hid_device(DRIVER_OBJECT *driver, const WCHAR *busidW, return device; }
+static NTSTATUS handle_IRP_MN_QUERY_ID(DEVICE_OBJECT *device, IRP *irp) +{ + NTSTATUS status = irp->IoStatus.u.Status; + IO_STACK_LOCATION *irpsp = IoGetCurrentIrpStackLocation( irp ); + BUS_QUERY_ID_TYPE type = irpsp->Parameters.QueryId.IdType; + + TRACE("(%p, %p)\n", device, irp); + + switch (type) + { + case BusQueryHardwareIDs: + TRACE("BusQueryHardwareIDs\n"); + irp->IoStatus.Information = (ULONG_PTR)get_compatible_ids(device); + break; + case BusQueryCompatibleIDs: + TRACE("BusQueryCompatibleIDs\n"); + irp->IoStatus.Information = (ULONG_PTR)get_compatible_ids(device); + break; + case BusQueryDeviceID: + TRACE("BusQueryDeviceID\n"); + irp->IoStatus.Information = (ULONG_PTR)get_device_id(device); + break; + case BusQueryInstanceID: + TRACE("BusQueryInstanceID\n"); + irp->IoStatus.Information = (ULONG_PTR)get_instance_id(device); + break; + default: + FIXME("Unhandled type %08x\n", type); + return status; + } + + status = irp->IoStatus.Information ? STATUS_SUCCESS : STATUS_NO_MEMORY; + return status; +} + NTSTATUS WINAPI common_pnp_dispatch(DEVICE_OBJECT *device, IRP *irp) { NTSTATUS status = irp->IoStatus.u.Status; @@ -196,6 +277,8 @@ NTSTATUS WINAPI common_pnp_dispatch(DEVICE_OBJECT *device, IRP *irp) break; case IRP_MN_QUERY_ID: TRACE("IRP_MN_QUERY_ID\n"); + status = handle_IRP_MN_QUERY_ID(device, irp); + irp->IoStatus.u.Status = status; break; case IRP_MN_QUERY_CAPABILITIES: TRACE("IRP_MN_QUERY_CAPABILITIES\n");
-
Alexandre Julliard