feat: Added program entry point to path utils

ICD.Common.Utils/AssemblyUtils.cs

@@ -0,0 +1,40 @@
+using System.Linq;
+using System.Text;
+using ICD.Common.Properties;
+using ICD.Common.Utils.IO;
+#if SIMPLSHARP
+using Crestron.SimplSharp;
+using Crestron.SimplSharp.CrestronXmlLinq;
+using Crestron.SimplSharp.Reflection;
+#else
+using System.Reflection;
+#endif
+
+namespace ICD.Common.Utils
+{
+	public static class AssemblyUtils
+	{
+		/// <summary>
+		/// Gets the process executable in the default application domain. In other application domains,
+		/// this is the first executable that was executed by ExecuteAssembly(String).
+		/// </summary>
+		/// <returns></returns>
+		[CanBeNull]
+		public static Assembly GetEntryAssembly()
+		{
+#if SIMPLSHARP
+			string appDir = InitialParametersClass.ProgramDirectory.ToString();
+
+			if (CrestronEnvironment.RuntimeEnvironment == eRuntimeEnvironment.SIMPL)
+				return null;
+
+			string proginfo = IcdFile.ReadToEnd(IcdPath.Combine(appDir, "ProgramInfo.config"), Encoding.UTF8);
+			XDocument doc = XDocument.Parse("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\r\n" + proginfo);
+			XElement entry = doc.Descendants("EntryPoint").FirstOrDefault();
+			return entry == null ? null : Assembly.Load(entry.Value);
+#else
+			return Assembly.GetEntryAssembly();
+#endif
+		}
+	}
+}

ICD.Common.Utils/ICD.Common.Utils_SimplSharp.csproj

@@ -75,6 +75,7 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="AnsiUtils.cs" />
+    <Compile Include="AssemblyUtils.cs" />
     <Compile Include="Attributes\AbstractIcdAttribute.cs" />
     <Compile Include="Attributes\IIcdAttribute.cs" />
     <Compile Include="Attributes\RangeAttribute.cs" />

ICD.Common.Utils/PathUtils.cs

@@ -1,6 +1,11 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+#if SIMPLSHARP
+using Crestron.SimplSharp.Reflection;
+#else
+using System.Reflection;
+#endif
 using ICD.Common.Properties;
 using ICD.Common.Utils.Extensions;
 using ICD.Common.Utils.IO;
@@ -34,6 +39,20 @@ namespace ICD.Common.Utils
 		[PublicAPI]
 		public static string ProgramPath { get { return IcdDirectory.GetApplicationDirectory(); } }
 
+		/// <summary>
+		/// Gets the path to the program entry point assembly (i.e. ICD.Connect.Core_SimplSharp.dll)
+		/// </summary>
+		[PublicAPI]
+		[CanBeNull]
+		public static string ProgramFilePath
+		{
+			get
+			{
+				Assembly entry = AssemblyUtils.GetEntryAssembly();
+				return entry == null ? null : entry.GetPath();
+			}
+		}
+
 		/// <summary>
 		/// Gets the path to the root config directory,
 		/// which contains common and program-specific config directories.