25 lines
688 B
C#
25 lines
688 B
C#
using System;
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using System.Runtime.ConstrainedExecution;
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using System.Runtime.InteropServices;
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namespace Foodsoft.Alpm
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{
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internal sealed class SafeAlpmHandle : SafeHandle
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{
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private SafeAlpmHandle() : base(IntPtr.Zero, true) { }
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public override bool IsInvalid
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{
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[ReliabilityContract(Consistency.WillNotCorruptState, Cer.Success)]
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[PrePrepareMethod]
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get => handle == IntPtr.Zero;
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}
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[ReliabilityContract(Consistency.WillNotCorruptState, Cer.MayFail)]
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[PrePrepareMethod]
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protected override bool ReleaseHandle()
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{
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return alpm.alpm_release(handle) == 0;
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}
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}
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} |