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84 lines
3.0 KiB
C#
84 lines
3.0 KiB
C#
using Renci.SshNet.Sftp.Responses;
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using System;
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namespace Renci.SshNet.Sftp.Requests
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{
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internal class SftpLinkRequest : SftpRequest
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{
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private byte[] _newLinkPath;
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private byte[] _existingPath;
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public override SftpMessageTypes SftpMessageType
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{
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get { return SftpMessageTypes.Link; }
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}
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public string NewLinkPath
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{
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get { return Utf8.GetString(_newLinkPath, 0, _newLinkPath.Length); }
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private set { _newLinkPath = Utf8.GetBytes(value); }
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}
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public string ExistingPath
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{
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get { return Utf8.GetString(_existingPath, 0, _existingPath.Length); }
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private set { _existingPath = Utf8.GetBytes(value); }
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}
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public bool IsSymLink { 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; // NewLinkPath length
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capacity += NewLinkPath.Length; // NewLinkPath
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capacity += 4; // ExistingPath length
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capacity += ExistingPath.Length; // ExistingPath
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capacity += 1; // IsSymLink
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return capacity;
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}
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}
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/// <summary>
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/// Initializes a new instance of the <see cref="SftpLinkRequest" /> class.
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/// </summary>
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/// <param name="protocolVersion">The protocol version.</param>
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/// <param name="requestId">The request id.</param>
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/// <param name="newLinkPath">Specifies the path name of the new link to create.</param>
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/// <param name="existingPath">Specifies the path of a target object to which the newly created link will refer. In the case of a symbolic link, this path may not exist.</param>
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/// <param name="isSymLink">if set to <c>false</c> the link should be a hard link, or a second directory entry referring to the same file or directory object.</param>
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/// <param name="statusAction">The status action.</param>
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public SftpLinkRequest(uint protocolVersion, uint requestId, string newLinkPath, string existingPath, bool isSymLink, Action<SftpStatusResponse> statusAction)
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: base(protocolVersion, requestId, statusAction)
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{
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NewLinkPath = newLinkPath;
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ExistingPath = existingPath;
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IsSymLink = isSymLink;
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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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_newLinkPath = ReadBinary();
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_existingPath = ReadBinary();
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IsSymLink = ReadBoolean();
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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(_newLinkPath);
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WriteBinaryString(_existingPath);
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Write(IsSymLink);
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}
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}
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}
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