[janderwald] 55369: [KBDHID] - Implement IOCTL_KEYBOARD_QUERY_TYPEMATIC, IOCTL_KEYBOARD_SET_TYPEMATIC - Fix bug in the dispatch routine - Keyboard presses are no longer reported twice

Author: janderwald
Date: Wed Feb  1 14:28:02 2012
New Revision: 55369

URL: http://svn.reactos.org/svn/reactos?rev=55369&view=rev
Log:
[KBDHID]
- Implement IOCTL_KEYBOARD_QUERY_TYPEMATIC, IOCTL_KEYBOARD_SET_TYPEMATIC
- Fix bug in the dispatch routine
- Keyboard presses are no longer reported twice

Modified:
    branches/usb-bringup-trunk/drivers/hid/kbdhid/kbdhid.c
    branches/usb-bringup-trunk/drivers/hid/kbdhid/kbdhid.h

Modified: branches/usb-bringup-trunk/drivers/hid/kbdhid/kbdhid.c
URL: http://svn.reactos.org/svn/reactos/branches/usb-bringup-trunk/drivers/hid/kb...
==============================================================================
--- branches/usb-bringup-trunk/drivers/hid/kbdhid/kbdhid.c [iso-8859-1] (original)
+++ branches/usb-bringup-trunk/drivers/hid/kbdhid/kbdhid.c [iso-8859-1] Wed Feb  1 14:28:02 2012
@@ -53,15 +53,13 @@
     {
         DPRINT1("[KBDHID] ScanCode Index %lu ScanCode %x\n", Index, NewScanCodes[Index] & 0xFF);

-        //
-        // set up input data
-        //
+        /* init input data */
         RtlZeroMemory(&InputData, sizeof(KEYBOARD_INPUT_DATA));

/* use keyboard unit id */
-        InputData.UnitId = DeviceExtension->KeyboardIndicator.UnitId;
-
-        if (NewScanCodes[Index] > 0x7F)
+        InputData.UnitId = DeviceExtension->KeyboardTypematic.UnitId;
+
+        if (((UCHAR)(NewScanCodes[Index] & 0xFF))> 0x7F)
         {
             /* scan codes greater than 0x7F are a key break */
             InputData.Flags |= KEY_BREAK;
@@ -74,9 +72,7 @@
         KbdHid_DispatchInputData((PKBDHID_DEVICE_EXTENSION)Context, &InputData);
     }

-    //
-    // done
-    //
+    /* done */
     return TRUE;
 }

@@ -430,11 +426,22 @@
     }
     else if (IoStack->Parameters.DeviceIoControl.IoControlCode == IOCTL_KEYBOARD_QUERY_TYPEMATIC)
     {
-        /* not implemented */
-        DPRINT1("IOCTL_KEYBOARD_QUERY_TYPEMATIC not implemented\n");
-        Irp->IoStatus.Status = STATUS_NOT_IMPLEMENTED;
+        if (IoStack->Parameters.DeviceIoControl.OutputBufferLength < sizeof(KEYBOARD_TYPEMATIC_PARAMETERS))
+        {
+             /* invalid parameter */
+             Irp->IoStatus.Status = STATUS_INVALID_PARAMETER;
+             IoCompleteRequest(Irp, IO_NO_INCREMENT);
+             return STATUS_INVALID_PARAMETER;
+        }
+
+        /* copy indicators */
+        RtlCopyMemory(Irp->AssociatedIrp.SystemBuffer, &DeviceExtension->KeyboardTypematic, sizeof(KEYBOARD_TYPEMATIC_PARAMETERS));
+
+        /* done */
+        Irp->IoStatus.Status = STATUS_SUCCESS;
+        Irp->IoStatus.Information = sizeof(KEYBOARD_TYPEMATIC_PARAMETERS);
         IoCompleteRequest(Irp, IO_NO_INCREMENT);
-        return STATUS_NOT_IMPLEMENTED;
+        return STATUS_SUCCESS;
     }
     else if (IoStack->Parameters.DeviceIoControl.IoControlCode == IOCTL_KEYBOARD_SET_INDICATORS)
     {
@@ -457,11 +464,22 @@
     }
     else if (IoStack->Parameters.DeviceIoControl.IoControlCode == IOCTL_KEYBOARD_SET_TYPEMATIC)
     {
-        /* not implemented */
-        DPRINT1("IOCTL_KEYBOARD_SET_TYPEMATIC not implemented\n");
-        Irp->IoStatus.Status = STATUS_NOT_IMPLEMENTED;
+        if (IoStack->Parameters.DeviceIoControl.InputBufferLength < sizeof(KEYBOARD_TYPEMATIC_PARAMETERS))
+        {
+             /* invalid parameter */
+             Irp->IoStatus.Status = STATUS_INVALID_PARAMETER;
+             IoCompleteRequest(Irp, IO_NO_INCREMENT);
+             return STATUS_INVALID_PARAMETER;
+        }
+
+        /* copy indicators */
+        RtlCopyMemory(&DeviceExtension->KeyboardTypematic, Irp->AssociatedIrp.SystemBuffer, sizeof(KEYBOARD_TYPEMATIC_PARAMETERS));
+
+        /* done */
+        Irp->IoStatus.Status = STATUS_SUCCESS;
+        Irp->IoStatus.Information = 0;
         IoCompleteRequest(Irp, IO_NO_INCREMENT);
-        return STATUS_NOT_IMPLEMENTED;
+        return STATUS_SUCCESS;
     }
     else if (IoStack->Parameters.DeviceIoControl.IoControlCode == IOCTL_KEYBOARD_QUERY_INDICATOR_TRANSLATION)
     {

Modified: branches/usb-bringup-trunk/drivers/hid/kbdhid/kbdhid.h
URL: http://svn.reactos.org/svn/reactos/branches/usb-bringup-trunk/drivers/hid/kb...
==============================================================================
--- branches/usb-bringup-trunk/drivers/hid/kbdhid/kbdhid.h [iso-8859-1] (original)
+++ branches/usb-bringup-trunk/drivers/hid/kbdhid/kbdhid.h [iso-8859-1] Wed Feb  1 14:28:02 2012
@@ -114,6 +114,12 @@
     //
     KEYBOARD_INDICATOR_PARAMETERS KeyboardIndicator;

+    //
+    // keyboard type matic
+    //
+    KEYBOARD_TYPEMATIC_PARAMETERS KeyboardTypematic;
+
+

}KBDHID_DEVICE_EXTENSION, *PKBDHID_DEVICE_EXTENSION;