/base/Kernel/Singularity/Io/PnpConfig.cs

///////////////////////////////////////////////////////////////////////////////

//

//  Microsoft Research Singularity

//

//  Copyright (c) Microsoft Corporation.  All rights reserved.

//

//  File:   PnpConfig.cs

//

//  Note:

//



using System;

using System.Text;

using System.Collections;

using Microsoft.Singularity;



namespace Microsoft.Singularity.Io

{

    [CLSCompliant(false)]

    public class PnpConfig : IoConfig

    {

        internal PnpConfig(String[] ids, IoRange[] ranges, IoRange [] fixedRanges)

        {

            this.Ids = ids;

            this.DynamicRanges = ranges;

            this.FixedRanges = fixedRanges;

        }



        // HACK: switched from internal to public

        public PnpConfig(String[] ids, IoRange[] ranges)

        {

            this.Ids = ids;

            this.DynamicRanges = ranges;

            this.FixedRanges = null;

        }



        public PnpConfig(String[] ids, ArrayList rangeList)

        {

            this.Ids = ids;

            this.FixedRanges = null;



            if (rangeList != null) {

                DynamicRanges = new IoRange [rangeList.Count];



                int o = 0;



                // We copy out in the following order: IoMemory, Ports, IRQ,

                // DMA.



                for (int i = 0; i < rangeList.Count; i++) {

                    if (rangeList[i] is IoMemoryRange) {

                        DynamicRanges[o++] = (IoRange)rangeList[i];

                    }

                }

                for (int i = 0; i < rangeList.Count; i++) {

                    if (rangeList[i] is IoPortRange) {

                        DynamicRanges[o++] = (IoRange)rangeList[i];

                    }

                }

                for (int i = 0; i < rangeList.Count; i++) {

                    if (rangeList[i] is IoIrqRange) {

                        DynamicRanges[o++] = (IoRange)rangeList[i];

                    }

                }

                for (int i = 0; i < rangeList.Count; i++) {

                    if (rangeList[i] is IoDmaRange) {

                        DynamicRanges[o++] = (IoRange)rangeList[i];

                    }

                }

            }

            else {

                DynamicRanges = new IoRange [0];

            }



            Tracing.Log(Tracing.Audit, "{0}", ToPrint());

        }



        public override string ToString()

        {

            return "[PNP " + this.Ids[0] + "]";

        }

    }

} // end namespace Microsoft.Singularity.Io