[PATCH v2 6/7] winexinput.sys: Return native product strings on some devices.

[Rémi Bernon]

Signed-off-by: Rémi Bernon 
---
 dlls/winexinput.sys/main.c | 60 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)

diff --git a/dlls/winexinput.sys/main.c b/dlls/winexinput.sys/main.c
index 724552cfcac..e349286066c 100644
--- a/dlls/winexinput.sys/main.c
+++ b/dlls/winexinput.sys/main.c
@@ -32,6 +32,7 @@
 #include "ddk/wdm.h"
 #include "ddk/hidport.h"
 #include "ddk/hidpddi.h"
+#include "ddk/hidtypes.h"

#include "wine/asm.h"
 #include "wine/debug.h"
@@ -314,17 +315,76 @@ static NTSTATUS try_complete_pending_read(DEVICE_OBJECT *device, IRP *irp)
     return IoCallDriver(fdo->bus_device, xinput_irp);
 }

+struct device_strings
+{
+    const WCHAR *id;
+    const WCHAR *product;
+};
+
+static const struct device_strings device_strings[] =
+{
+    { .id = L"VID_045E&PID_028E&IG_00", .product = L"Controller (XBOX 360 For Windows)" },
+    { .id = L"VID_045E&PID_028F&IG_00", .product = L"Controller (XBOX 360 For Windows)" },
+    { .id = L"VID_045E&PID_02D1&IG_00", .product = L"Controller (XBOX One For Windows)" },
+    { .id = L"VID_045E&PID_02DD&IG_00", .product = L"Controller (XBOX One For Windows)" },
+    { .id = L"VID_045E&PID_02E3&IG_00", .product = L"Controller (XBOX One For Windows)" },
+    { .id = L"VID_045E&PID_02EA&IG_00", .product = L"Controller (XBOX One For Windows)" },
+    { .id = L"VID_045E&PID_02FD&IG_00", .product = L"Controller (XBOX One For Windows)" },
+    { .id = L"VID_045E&PID_0719&IG_00", .product = L"Controller (XBOX 360 For Windows)" },
+};
+
+static const WCHAR *find_product_string(const WCHAR *device_id)
+{
+    const WCHAR *match_id = wcsrchr(device_id, '\') + 1;
+    DWORD i;
+
+    for (i = 0; i < ARRAY_SIZE(device_strings); ++i)
+        if (!wcsicmp(device_strings[i].id, match_id))
+            return device_strings[i].product;
+
+    return NULL;
+}
+
 static NTSTATUS WINAPI gamepad_internal_ioctl(DEVICE_OBJECT *device, IRP *irp)
 {
     IO_STACK_LOCATION *stack = IoGetCurrentIrpStackLocation(irp);
     ULONG output_len = stack->Parameters.DeviceIoControl.OutputBufferLength;
     ULONG code = stack->Parameters.DeviceIoControl.IoControlCode;
     struct func_device *fdo = fdo_from_DEVICE_OBJECT(device);
+    struct device *impl = impl_from_DEVICE_OBJECT(device);
+    const WCHAR *str = NULL;

TRACE("device %p, irp %p, code %#x, bus_device %p.\n", device, irp, code, fdo->bus_device);

switch (code)
     {
+    case IOCTL_HID_GET_STRING:
+        switch ((ULONG_PTR)stack->Parameters.DeviceIoControl.Type3InputBuffer)
+        {
+        case HID_STRING_ID_IPRODUCT:
+            str = find_product_string(impl->device_id);
+            break;
+        }
+
+        if (!str)
+        {
+            IoSkipCurrentIrpStackLocation(irp);
+            return IoCallDriver(fdo->bus_device, irp);
+        }
+
+        irp->IoStatus.Information = (wcslen(str) + 1) * sizeof(WCHAR);
+        if (output_len < irp->IoStatus.Information)
+        {
+            irp->IoStatus.Status = STATUS_BUFFER_TOO_SMALL;
+            IoCompleteRequest(irp, IO_NO_INCREMENT);
+            return STATUS_BUFFER_TOO_SMALL;
+        }
+
+        wcscpy(irp->UserBuffer, str);
+        irp->IoStatus.Status = STATUS_SUCCESS;
+        IoCompleteRequest(irp, IO_NO_INCREMENT);
+        return STATUS_SUCCESS;
+
     case IOCTL_HID_GET_DEVICE_DESCRIPTOR:
     {
         HID_DESCRIPTOR *descriptor = (HID_DESCRIPTOR *)irp->UserBuffer;