Merge branch 'main' into geneva-tfm

.editorconfig

@@ -1,4 +1,7 @@
 # To learn more about .editorconfig see https://aka.ms/editorconfigdocs
+
+root = true
+
 ###############################
 # Core EditorConfig Options   #
 ###############################

src/OpenTelemetry.Exporter.Geneva/External/.editorconfig

@@ -0,0 +1,2 @@
+[*.cs]
+generated_code = true

src/OpenTelemetry.Exporter.Geneva/External/LinuxTracepoints-Net/.editorconfig

@@ -0,0 +1,6 @@
+[*.cs]
+# Use DefaultDllImportSearchPaths attribute for P/Invokes
+dotnet_diagnostic.CA5392.severity = none
+
+# The ref modifier for argument corresponding to in parameter is equivalent to in. Consider using in instead.
+dotnet_diagnostic.CS9191.severity = none

src/OpenTelemetry.Exporter.Geneva/External/LinuxTracepoints-Net/Provider/DataSegment.cs

@@ -0,0 +1,24 @@
+#nullable enable
+
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+namespace Microsoft.LinuxTracepoints.Provider;
+
+using System.Runtime.InteropServices;
+
+/// <summary>
+/// struct iovec, for use with calls to writev.
+/// </summary>
+[StructLayout(LayoutKind.Sequential)]
+internal unsafe struct DataSegment
+{
+    public void* PinnedBase;
+    public nuint Length;
+
+    public DataSegment(void* pinnedBase, nuint length)
+    {
+        this.PinnedBase = pinnedBase;
+        this.Length = length;
+    }
+}