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using System;
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using Renci.SshNet.Sftp.Responses;
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namespace Renci.SshNet.Sftp.Requests
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{
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internal class SftpFStatRequest : SftpRequest
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{
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private readonly Action<SftpAttrsResponse> _attrsAction;
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public override SftpMessageTypes SftpMessageType
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{
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get { return SftpMessageTypes.FStat; }
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}
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public byte[] Handle { get; private set; }
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/// <summary>
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/// Gets the size of the message in bytes.
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/// </summary>
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/// <value>
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/// The size of the messages in bytes.
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/// </value>
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protected override int BufferCapacity
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{
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get
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{
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var capacity = base.BufferCapacity;
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capacity += 4; // Handle length
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capacity += Handle.Length; // Handle
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return capacity;
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}
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}
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public SftpFStatRequest(uint protocolVersion, uint requestId, byte[] handle, Action<SftpAttrsResponse> attrsAction, Action<SftpStatusResponse> statusAction)
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: base(protocolVersion, requestId, statusAction)
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{
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Handle = handle;
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_attrsAction = attrsAction;
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}
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protected override void LoadData()
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{
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base.LoadData();
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Handle = ReadBinary();
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}
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protected override void SaveData()
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{
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base.SaveData();
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WriteBinaryString(Handle);
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}
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public override void Complete(SftpResponse response)
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{
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var attrsResponse = response as SftpAttrsResponse;
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if (attrsResponse != null)
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{
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_attrsAction(attrsResponse);
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}
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else
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{
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base.Complete(response);
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}
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}
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}
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}
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