# < Summary

Information

Class: | Renci.SshNet.Sftp.SftpMessage
Assembly: | Renci.SshNet
File(s): | \home\appveyor\projects\ssh-net\src\Renci.SshNet\Sftp\SftpMessage.cs

Line coverage
87%

Covered lines: | 21
Uncovered lines: | 3
Coverable lines: | 24
Total lines: | 78
Line coverage: | 87.5%

Branch coverage
N/A

Covered branches: | 0
Total branches: | 0
Branch coverage: | N/A

Method coverage

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# Metrics

Method | Branch coverage | Cyclomatic complexity | Line coverage
--- | --- | --- | ---
get_BufferCapacity() | 100% | 1 | 100%
LoadData() | 100% | 1 | 100%
SaveData() | 100% | 1 | 100%
WriteBytes(...) | 100% | 1 | 100%
ReadAttributes() | 100% | 1 | 100%
ToString() | 100% | 1 | 0%

# File(s)

## \home\appveyor\projects\ssh-net\src\Renci.SshNet\Sftp\SftpMessage.cs

| # | Line |  | Line coverage
--- | --- | --- | --- | ---
|  | `1` |  | `using System.Globalization;`
|  | `2` |  | `using System.IO;`
|  | `3` |  | ``
|  | `4` |  | `using Renci.SshNet.Common;`
|  | `5` |  | ``
|  | `6` |  | `namespace Renci.SshNet.Sftp`
|  | `7` |  | `{`
|  | `8` |  | `internal abstract class SftpMessage : SshData`
|  | `9` |  | `{`
|  | `10` |  | `/// <summary>`
|  | `11` |  | `/// Gets the size of the message in bytes.`
|  | `12` |  | `/// </summary>`
|  | `13` |  | `/// <value>`
|  | `14` |  | `/// The size of the messages in bytes.`
|  | `15` |  | `/// </value>`
|  | `16` |  | `protected override int BufferCapacity`
|  | `17` |  | `{`
|  | `18` |  | `get`
| 32405 | `19` |  | `{`
|  | `20` |  | `// 4 bytes for the length of the SFTP data`
|  | `21` |  | `// 1 byte for the SFTP message type`
| 32405 | `22` |  | `return 5;`
| 32405 | `23` |  | `}`
|  | `24` |  | `}`
|  | `25` |  | ``
|  | `26` |  | `public abstract SftpMessageTypes SftpMessageType { get; }`
|  | `27` |  | ``
|  | `28` |  | `protected override void LoadData()`
| 32177 | `29` |  | `{`
| 32177 | `30` |  | `}`
|  | `31` |  | ``
|  | `32` |  | `protected override void SaveData()`
| 32405 | `33` |  | `{`
| 32405 | `34` |  | `Write((byte) SftpMessageType);`
| 32405 | `35` |  | `}`
|  | `36` |  | ``
|  | `37` |  | `/// <summary>`
|  | `38` |  | `/// Writes the current message to the specified <see cref="SshDataStream"/>.`
|  | `39` |  | `/// </summary>`
|  | `40` |  | `/// <param name="stream">The <see cref="SshDataStream"/> to write the message to.</param>`
|  | `41` |  | `protected override void WriteBytes(SshDataStream stream)`
| 32405 | `42` |  | `{`
|  | `43` |  | `const int sizeOfDataLengthBytes = 4;`
|  | `44` |  | ``
| 32405 | `45` |  | `var startPosition = stream.Position;`
|  | `46` |  | ``
|  | `47` |  | `// skip 4 bytes for the length of the SFTP message data`
| 32405 | `48` |  | `_ = stream.Seek(sizeOfDataLengthBytes, SeekOrigin.Current);`
|  | `49` |  | ``
|  | `50` |  | `// write the SFTP message data to the stream`
| 32405 | `51` |  | `base.WriteBytes(stream);`
|  | `52` |  | ``
|  | `53` |  | `// save where we were positioned when we finished writing the SSH message data`
| 32405 | `54` |  | `var endPosition = stream.Position;`
|  | `55` |  | ``
|  | `56` |  | `// determine the length of the SSH message data`
| 32405 | `57` |  | `var dataLength = endPosition - startPosition - sizeOfDataLengthBytes;`
|  | `58` |  | ``
|  | `59` |  | `// write the length of the SFTP message where we were positioned before we started`
|  | `60` |  | `// writing the SFTP message data`
| 32405 | `61` |  | `stream.Position = startPosition;`
| 32405 | `62` |  | `stream.Write((uint) dataLength);`
|  | `63` |  | ``
|  | `64` |  | `// move back to we were positioned when we finished writing the SFTP message data`
| 32405 | `65` |  | `stream.Position = endPosition;`
| 32405 | `66` |  | `}`
|  | `67` |  | ``
|  | `68` |  | `protected SftpFileAttributes ReadAttributes()`
| 22150 | `69` |  | `{`
| 22150 | `70` |  | `return SftpFileAttributes.FromBytes(DataStream);`
| 22150 | `71` |  | `}`
|  | `72` |  | ``
|  | `73` |  | `public override string ToString()`
| 0 | `74` |  | `{`
| 0 | `75` |  | `return string.Format(CultureInfo.CurrentCulture, "SFTP Message : {0}", SftpMessageType);`
| 0 | `76` |  | `}`
|  | `77` |  | `}`
|  | `78` |  | `}`

# Methods/Properties

get_BufferCapacity()
LoadData()
SaveData()
WriteBytes(Renci.SshNet.Common.SshDataStream)
ReadAttributes()
ToString()