[hpoussin] 33542: Remove IRP_MJ_QUERY_INFORMATION / FileNetworkOpenInformation Fix misc bugs

Author: hpoussin
Date: Fri May 16 14:00:47 2008
New Revision: 33542

URL: http://svn.reactos.org/svn/reactos?rev=33542&view=rev
Log:
Remove IRP_MJ_QUERY_INFORMATION / FileNetworkOpenInformation
Fix misc bugs

Modified:
    trunk/reactos/drivers/serial/serial/info.c
    trunk/reactos/drivers/serial/serial/pnp.c
    trunk/reactos/drivers/serial/serial/rw.c

Modified: trunk/reactos/drivers/serial/serial/info.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/serial/serial/info....
==============================================================================
--- trunk/reactos/drivers/serial/serial/info.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/serial/serial/info.c [iso-8859-1] Fri May 16 14:00:47 2008
@@ -68,26 +68,6 @@
    		}
    		break;
    	}
-		case FileNetworkOpenInformation:
-		{
-			PFILE_NETWORK_OPEN_INFORMATION NetworkOpenInfo = (PFILE_NETWORK_OPEN_INFORMATION)SystemBuffer;
-
-			ASSERT(NetworkOpenInfo);
-
-			TRACE_(SERIAL, "IRP_MJ_QUERY_INFORMATION / FileNetworkInformation\n");
-			DbgBreakPoint();
-			if (BufferLength < sizeof(FILE_NETWORK_OPEN_INFORMATION))
-				Status = STATUS_BUFFER_OVERFLOW;
-			else if (!NetworkOpenInfo)
-				Status = STATUS_INVALID_PARAMETER;
-			else
-			{
-				RtlZeroMemory(NetworkOpenInfo, sizeof(FILE_NETWORK_OPEN_INFORMATION));
-				Information = sizeof(FILE_NETWORK_OPEN_INFORMATION);
-				Status = STATUS_SUCCESS;
-			}
-			break;
-		}
    	default:
    	{
    		TRACE_(SERIAL, "IRP_MJ_QUERY_INFORMATION: Unexpected file information class 0x%02x\n", Stack->Parameters.QueryFile.FileInformationClass);

Modified: trunk/reactos/drivers/serial/serial/pnp.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/serial/serial/pnp.c...
==============================================================================
--- trunk/reactos/drivers/serial/serial/pnp.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/serial/serial/pnp.c [iso-8859-1] Fri May 16 14:00:47 2008
@@ -90,6 +90,11 @@
    	Fdo->Flags |= DO_BUFFERED_IO;
    if (DeviceExtension->LowerDevice->Flags & DO_DIRECT_IO)
    	Fdo->Flags |= DO_DIRECT_IO;
+
+	/* Choose default strategy */
+	if ((Fdo->Flags & (DO_BUFFERED_IO | DO_DIRECT_IO)) == 0)
+		Fdo->Flags |= DO_BUFFERED_IO;
+
    Fdo->Flags &= ~DO_DEVICE_INITIALIZING;
    if (pFdo)
    {

Modified: trunk/reactos/drivers/serial/serial/rw.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/serial/serial/rw.c?...
==============================================================================
--- trunk/reactos/drivers/serial/serial/rw.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/serial/serial/rw.c [iso-8859-1] Fri May 16 14:00:47 2008
@@ -16,7 +16,10 @@
 {
    ASSERT(Irp);

-	return Irp->AssociatedIrp.SystemBuffer;
+	if (Irp->MdlAddress)
+		return Irp->MdlAddress;
+	else
+		return Irp->AssociatedIrp.SystemBuffer;
 }

static VOID