From e4b0c9f91a9566879c6019709c61974da4c9ed03 Mon Sep 17 00:00:00 2001
From: Chris Cameron <chris.cameron@wedoresi.com>
Date: Wed, 6 Jun 2018 10:01:31 -0400
Subject: [PATCH] feat: Initial commit of eSeekOrigin enum

---
 .../ICD.Common.Utils_SimplSharp.csproj        |  1 +
 ICD.Common.Utils/IO/eSeekOrigin.cs            | 40 +++++++++++++++++++
 2 files changed, 41 insertions(+)
 create mode 100644 ICD.Common.Utils/IO/eSeekOrigin.cs

diff --git a/ICD.Common.Utils/ICD.Common.Utils_SimplSharp.csproj b/ICD.Common.Utils/ICD.Common.Utils_SimplSharp.csproj
index 253c0bd..ab52575 100644
--- a/ICD.Common.Utils/ICD.Common.Utils_SimplSharp.csproj
+++ b/ICD.Common.Utils/ICD.Common.Utils_SimplSharp.csproj
@@ -99,6 +99,7 @@
     <Compile Include="Extensions\UshortExtensions.cs" />
     <Compile Include="IcdUriBuilder.cs" />
     <Compile Include="IO\IcdBinaryReader.cs" />
+    <Compile Include="IO\eSeekOrigin.cs" />
     <Compile Include="ProcessorUtils.SimplSharp.cs" />
     <Compile Include="ProcessorUtils.Standard.cs" />
     <Compile Include="ProgramUtils.SimplSharp.cs" />
diff --git a/ICD.Common.Utils/IO/eSeekOrigin.cs b/ICD.Common.Utils/IO/eSeekOrigin.cs
new file mode 100644
index 0000000..ec0c0b0
--- /dev/null
+++ b/ICD.Common.Utils/IO/eSeekOrigin.cs
@@ -0,0 +1,40 @@
+using System;
+#if SIMPLSHARP
+using Crestron.SimplSharp.CrestronIO;
+#else
+using System.IO;
+#endif
+
+namespace ICD.Common.Utils.IO
+{
+	public enum eSeekOrigin
+	{
+		Begin,
+		Current,
+		End,
+	}
+
+	public static class SeekOriginExtensions
+	{
+		/// <summary>
+		/// Converts the seek origin enum to a system seek origin.
+		/// </summary>
+		/// <param name="extends"></param>
+		/// <returns></returns>
+		public static SeekOrigin ToSeekOrigin(this eSeekOrigin extends)
+		{
+			switch (extends)
+			{
+				case eSeekOrigin.Begin:
+					return SeekOrigin.Begin;
+				case eSeekOrigin.Current:
+					return SeekOrigin.Current;
+				case eSeekOrigin.End:
+					return SeekOrigin.End;
+
+				default:
+					throw new ArgumentOutOfRangeException("extends");
+			}
+		}
+	}
+}