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using System;
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using System.Text;
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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 SftpStatRequest : SftpRequest
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{
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private byte[] _path;
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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.Stat; }
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}
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public string Path
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{
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get { return Encoding.GetString(_path, 0, _path.Length); }
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private set { _path = Encoding.GetBytes(value); }
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}
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public Encoding Encoding { 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; // Path length
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capacity += _path.Length; // Path
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return capacity;
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}
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}
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public SftpStatRequest(uint protocolVersion, uint requestId, string path, Encoding encoding, Action<SftpAttrsResponse> attrsAction, Action<SftpStatusResponse> statusAction)
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: base(protocolVersion, requestId, statusAction)
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{
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Encoding = encoding;
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Path = path;
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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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_path = 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(_path);
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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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