IScriptInstance.cs

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/*
 * Copyright (c) Contributors, http://opensimulator.org/
 * See CONTRIBUTORS.TXT for a full list of copyright holders.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the OpenSimulator Project nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

using System;
using System.Collections;
using System.Collections.Generic;
using System.Threading;
using System.Diagnostics;
using OpenMetaverse;
using log4net;
using OpenSim.Framework;
using OpenSim.Region.Framework.Scenes;
using OpenSim.Region.ScriptEngine.Shared;
using OpenSim.Region.ScriptEngine.Interfaces;

namespace OpenSim.Region.ScriptEngine.Interfaces
{
    public enum StateSource
    {
        RegionStart = 0,
        NewRez = 1,
        PrimCrossing = 2,
        ScriptedRez = 3,
        AttachedRez = 4,
        Teleporting = 5
    }

    public interface IScriptWorkItem
    {
        bool Cancel();
        bool Abort();

        bool Wait(int t);
    }

    public interface IScriptInstance
    {
        int DebugLevel { get; set; }

        bool Running { get; set; }

        bool Suspended { get; set; }

        bool ShuttingDown { get; set; }

        bool StayStopped { get; set; }

        string State { get; set; }

        bool StatePersistedHere { get; }

        DateTime TimeStarted { get; }

        MetricsCollectorTime ExecutionTime { get; }

        SceneObjectPart Part { get; }

        IScriptEngine Engine { get; }
        UUID AppDomain { get; set; }
        string PrimName { get; }
        string ScriptName { get; }
        UUID ItemID { get; }
        UUID ObjectID { get; }

        UUID RootObjectID { get; }

        uint RootLocalID { get; }

        uint LocalID { get; }
        UUID AssetID { get; }

        TaskInventoryItem ScriptTask { get; }

        Queue EventQueue { get; }

        long EventsQueued { get; }

        long EventsProcessed { get; }

        void ClearQueue();
        int StartParam { get; set; }

        WaitHandle CoopWaitHandle { get; }
        Stopwatch ExecutionTimer { get; }

        void RemoveState();

        void Init();
        void Start();

        bool Stop(int timeout, bool clearEventQueue = false);

        void SetState(string state);

        void PostEvent(EventParams data);
        
        void Suspend();
        void Resume();

        object EventProcessor();

        int EventTime();

        void ResetScript(int timeout);

        void ApiResetScript();

        Dictionary<string, object> GetVars();
        void SetVars(Dictionary<string, object> vars);
        DetectParams GetDetectParams(int idx);
        UUID GetDetectID(int idx);
        void SaveState();
        void DestroyScriptInstance();

        IScriptApi GetApi(string name);

        Dictionary<KeyValuePair<int, int>, KeyValuePair<int, int>> LineMap
                { get; set; }

        string GetAssemblyName();
        string GetXMLState();
        double MinEventDelay { set; }
        UUID RegionID { get; }
    }
}