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Extract out IO namespace, Part 3

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This commit is contained in:
Matt Nadareski
2020-12-08 00:13:22 -08:00
parent 53f5d07ae4
commit 96f0a94b10
60 changed files with 950 additions and 1319 deletions
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36
SabreTools.IO/StreamExtensions.cs
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@@ -1,9 +1,6 @@
using System;
using System.IO;
using System.IO;
using System.Linq;
using SabreTools.Logging;
namespace SabreTools.IO
{
/// <summary>
@@ -11,27 +8,6 @@ namespace SabreTools.IO
/// </summary>
public static class StreamExtensions
{
/// <summary>
/// Add an aribtrary number of bytes to the inputted stream
/// </summary>
/// <param name="input">Stream to be appended to</param>
/// <param name="output">Outputted stream</param>
/// <param name="bytesToAddToHead">Bytes to be added to head of stream</param>
/// <param name="bytesToAddToTail">Bytes to be added to tail of stream</param>
public static void AppendBytes(Stream input, Stream output, byte[] bytesToAddToHead, byte[] bytesToAddToTail)
{
// Write out prepended bytes
if (bytesToAddToHead != null && bytesToAddToHead.Count() > 0)
output.Write(bytesToAddToHead, 0, bytesToAddToHead.Length);
// Now copy the existing file over
input.CopyTo(output);
// Write out appended bytes
if (bytesToAddToTail != null && bytesToAddToTail.Count() > 0)
output.Write(bytesToAddToTail, 0, bytesToAddToTail.Length);
}
/// <summary>
/// Seek to a specific point in the stream, if possible
/// </summary>
@@ -51,16 +27,10 @@ namespace SabreTools.IO
return input.Position;
}
catch (NotSupportedException ex)
catch
{
LoggerImpl.Verbose(ex, "Stream does not support seeking to starting offset. Stream position not changed");
return -1;
}
catch (NotImplementedException ex)
{
LoggerImpl.Warning(ex, "Stream does not support seeking to starting offset. Stream position not changed");
}
return -1;
}
}
}