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Handle mouse not present situation

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svn path=/trunk/; revision=6201
This commit is contained in:
Gé van Geldorp
2003-09-30 22:04:24 +00:00
parent 336b105291
commit 3df2c8544f
1 changed files with 18 additions and 13 deletions
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reactos/subsys/win32k/ntuser/input.c
+18 -13
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@@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* $Id: input.c,v 1.12 2003/08/19 11:48:49 weiden Exp $
/* $Id: input.c,v 1.13 2003/09/30 22:04:24 gvg Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@@ -75,7 +75,7 @@ KeyboardThreadMain(PVOID StartContext)
FILE_SYNCHRONOUS_IO_ALERT);
if (!NT_SUCCESS(Status))
{
DbgPrint("Win32K: Failed to open keyboard.\n");
DPRINT1("Win32K: Failed to open keyboard.\n");
return; //(Status);
}
@@ -108,7 +108,7 @@ KeyboardThreadMain(PVOID StartContext)
sizeof(KEY_EVENT_RECORD),
NULL,
NULL);
DbgPrint( "KeyRaw: %s %04x\n",
DPRINT( "KeyRaw: %s %04x\n",
KeyEvent.bKeyDown ? "down" : "up",
KeyEvent.wVirtualScanCode );
@@ -118,12 +118,12 @@ KeyboardThreadMain(PVOID StartContext)
}
if (!NT_SUCCESS(Status))
{
DbgPrint("Win32K: Failed to read from keyboard.\n");
DPRINT1("Win32K: Failed to read from keyboard.\n");
return; //(Status);
}
SysKey = KeyEvent.dwControlKeyState & (LEFT_ALT_PRESSED | RIGHT_ALT_PRESSED);
DbgPrint( "Key: %s\n", KeyEvent.bKeyDown ? "down" : "up" );
DPRINT( "Key: %s\n", KeyEvent.bKeyDown ? "down" : "up" );
/*
* Post a keyboard message.
@@ -210,11 +210,13 @@ InitInputImpl(VOID)
NULL);
if (!NT_SUCCESS(Status))
{
DbgPrint("Win32K: Failed to create keyboard thread.\n");
DPRINT1("Win32K: Failed to create keyboard thread.\n");
}
/*
* Connect to the mouse class driver.
* Failures here don't result in a failure return, the system must be
* able to operate without mouse
*/
RtlInitUnicodeStringFromLiteral(&MouseDeviceName, L"\\??\\MouseClass");
InitializeObjectAttributes(&MouseObjectAttributes,
@@ -230,8 +232,8 @@ InitInputImpl(VOID)
0);
if (!NT_SUCCESS(Status))
{
DbgPrint("Win32K: Failed to open mouse.\n");
return(Status);
DPRINT1("Win32K: Failed to open mouse.\n");
return STATUS_SUCCESS;
}
Status = ObReferenceObjectByHandle(MouseDeviceHandle,
FILE_READ_DATA | FILE_WRITE_DATA,
@@ -242,8 +244,9 @@ InitInputImpl(VOID)
if (!NT_SUCCESS(Status))
{
DbgPrint("Win32K: Failed to reference mouse file object.\n");
return(Status);
DPRINT1("Win32K: Failed to reference mouse file object.\n");
NtClose(MouseDeviceHandle);
return STATUS_SUCCESS;
}
KeInitializeEvent(&IoEvent, FALSE, NotificationEvent);
GdiInfo.CallBack = MouseGDICallBack;
@@ -275,11 +278,13 @@ InitInputImpl(VOID)
}
if (!NT_SUCCESS(Status))
{
DbgPrint("Win32K: Failed to connect to mouse driver.\n");
return(Status);
DPRINT1("Win32K: Failed to connect to mouse driver.\n");
ObDereferenceObject(&FileObject);
NtClose(MouseDeviceHandle);
return STATUS_SUCCESS;
}
return(STATUS_SUCCESS);
return STATUS_SUCCESS;
}
NTSTATUS FASTCALL