CriticalHandle.cs

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using System;
using System.Runtime.ConstrainedExecution;
 
namespace System.Runtime.InteropServices
{
    // Token: 0x0200044D RID: 1101
    public abstract class CriticalHandle : CriticalFinalizerObject, IDisposable
    {
        // Token: 0x0600217A RID: 8570 RVA: 0x0004C1D8 File Offset: 0x0004A3D8
        [ReliabilityContract(Consistency.WillNotCorruptState, Cer.MayFail)]
        protected CriticalHandle(IntPtr invalidHandleValue)
        {
            this.handle = invalidHandleValue;
        }
 
        // Token: 0x0600217B RID: 8571 RVA: 0x0004C1F4 File Offset: 0x0004A3F4
        [ReliabilityContract(Consistency.WillNotCorruptState, Cer.Success)]
        protected override void Finalize()
        {
            base.Finalize();
        }
 
        // Token: 0x0600217C RID: 8572 RVA: 0x0004C228 File Offset: 0x0004A428
        [ReliabilityContract(Consistency.WillNotCorruptState, Cer.Success)]
        private void Cleanup()
        {
            if (!this._isClosed)
            {
                this._isClosed = true;
            }
        }
 
        // Token: 0x0600217D RID: 8573 RVA: 0x0004C24C File Offset: 0x0004A44C
        private static void FireCustomerDebugProbe()
        {
        }
 
        // Token: 0x0600217E RID: 8574 RVA: 0x0004C25C File Offset: 0x0004A45C
        [ReliabilityContract(Consistency.WillNotCorruptState, Cer.Success)]
        protected void SetHandle(IntPtr handle)
        {
            this.handle = handle;
        }
 
        // Token: 0x17000458 RID: 1112
        // (get) Token: 0x0600217F RID: 8575 RVA: 0x0004C270 File Offset: 0x0004A470
        public bool IsClosed
        {
            [ReliabilityContract(Consistency.WillNotCorruptState, Cer.Success)]
            get
            {
                return this._isClosed;
            }
        }
 
        // Token: 0x17000459 RID: 1113
        // (get) Token: 0x06002180 RID: 8576
        public abstract bool IsInvalid
        {
            [ReliabilityContract(Consistency.WillNotCorruptState, Cer.Success)]
            get;
        }
 
        // Token: 0x06002181 RID: 8577 RVA: 0x0004C284 File Offset: 0x0004A484
        [ReliabilityContract(Consistency.WillNotCorruptState, Cer.Success)]
        public void Dispose()
        {
        }
 
        // Token: 0x06002182 RID: 8578 RVA: 0x0004C294 File Offset: 0x0004A494
        [ReliabilityContract(Consistency.WillNotCorruptState, Cer.Success)]
        protected virtual void Dispose(bool disposing)
        {
            this.Cleanup();
        }
 
        // Token: 0x06002183 RID: 8579
        [ReliabilityContract(Consistency.WillNotCorruptState, Cer.Success)]
        protected abstract bool ReleaseHandle();
 
        // Token: 0x0400127B RID: 4731
        protected IntPtr handle;
 
        // Token: 0x0400127C RID: 4732
        private bool _isClosed;
    }
}