Native code license headers (#2225)

build/AssemblyRedirectionSourceGenerator.cs

@@ -31,13 +31,20 @@ public class AssemblyRedirectionSourceGenerator
 
         var sourceContents = GenerateSourceContents(assemblies);
 
-        File.WriteAllText(generatedFilePath, sourceContents, Encoding.UTF8);
+        File.WriteAllText(generatedFilePath, sourceContents);
         Log.Information("Assembly redirection source generated {0}", generatedFilePath);
     }
 
     static string GenerateSourceContents(SortedDictionary<string, AssemblyNameDefinition> assemblies)
     {
         var sb = new StringBuilder(assemblies.Count * 256);
+        sb.AppendLine("""
+    /*
+     * Copyright The OpenTelemetry Authors
+     * SPDX-License-Identifier: Apache-2.0
+     */
+    """);
+        sb.AppendLine();
         sb.AppendLine($"// Auto-generated file, do not change it - generated by the {nameof(AssemblyRedirectionSourceGenerator)} type");
         sb.Append(@"
 #include ""cor_profiler.h""

src/OpenTelemetry.AutoInstrumentation.Native/CMakeLists.txt

@@ -1,3 +1,6 @@
+# Copyright The OpenTelemetry Authors
+# SPDX-License-Identifier: Apache-2.0
+
 cmake_minimum_required (VERSION 3.8..3.19)
 cmake_policy(SET CMP0015 NEW)
 

src/OpenTelemetry.AutoInstrumentation.Native/bytecode_instrumentations.h

@@ -1,3 +1,8 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 // Auto-generated file, do not change it - generated by the IntegrationsJsonGenerator
 #ifndef BYTECODE_INSTRUMENTATIONS_H
 #define BYTECODE_INSTRUMENTATIONS_H

src/OpenTelemetry.AutoInstrumentation.Native/calltarget_tokens.cpp

@@ -1,3 +1,6 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
 #include "calltarget_tokens.h"
 
 #include "cor_profiler.h"

src/OpenTelemetry.AutoInstrumentation.Native/calltarget_tokens.h

@@ -1,3 +1,8 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 #ifndef OTEL_CLR_PROFILER_CALLTARGET_TOKENS_H_
 #define OTEL_CLR_PROFILER_CALLTARGET_TOKENS_H_
 

src/OpenTelemetry.AutoInstrumentation.Native/clr_helpers.cpp

@@ -1,3 +1,6 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
 #include "clr_helpers.h"
 
 #include <cstring>

src/OpenTelemetry.AutoInstrumentation.Native/clr_helpers.h

@@ -1,3 +1,8 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 #ifndef OTEL_CLR_PROFILER_CLR_HELPERS_H_
 #define OTEL_CLR_PROFILER_CLR_HELPERS_H_
 

src/OpenTelemetry.AutoInstrumentation.Native/com_ptr.h

@@ -1,4 +1,9 @@
-#ifndef OTEL_CLR_PROFILER_COM_PTR_H_
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef OTEL_CLR_PROFILER_COM_PTR_H_
 #define OTEL_CLR_PROFILER_COM_PTR_H_
 
 #include <cassert>

src/OpenTelemetry.AutoInstrumentation.Native/cor_profiler.cpp

@@ -1,3 +1,6 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
 #include "cor_profiler.h"
 
 #include "corhlpr.h"

src/OpenTelemetry.AutoInstrumentation.Native/cor_profiler.h

@@ -1,3 +1,8 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 #ifndef OTEL_CLR_PROFILER_COR_PROFILER_H_
 #define OTEL_CLR_PROFILER_COR_PROFILER_H_
 

src/OpenTelemetry.AutoInstrumentation.Native/cor_profiler_base.cpp

@@ -1,4 +1,7 @@
-#include "cor_profiler_base.h"
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+#include "cor_profiler_base.h"
 #include "logger.h"
 
 namespace trace

src/OpenTelemetry.AutoInstrumentation.Native/cor_profiler_base.h

@@ -1,4 +1,9 @@
-#ifndef OTEL_CLR_PROFILER_COR_PROFILER_BASE_H_
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef OTEL_CLR_PROFILER_COR_PROFILER_BASE_H_
 #define OTEL_CLR_PROFILER_COR_PROFILER_BASE_H_
 
 #include <atomic>

src/OpenTelemetry.AutoInstrumentation.Native/dllmain.h

@@ -1,3 +1,8 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 #ifndef OTEL_CLR_PROFILER_DLLMAIN_H_
 #define OTEL_CLR_PROFILER_DLLMAIN_H_
 

src/OpenTelemetry.AutoInstrumentation.Native/environment_variables.h

@@ -1,3 +1,8 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 #ifndef OTEL_CLR_PROFILER_ENVIRONMENT_VARIABLES_H_
 #define OTEL_CLR_PROFILER_ENVIRONMENT_VARIABLES_H_
 

src/OpenTelemetry.AutoInstrumentation.Native/environment_variables_parser.h

@@ -1,3 +1,8 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 #ifndef OTEL_CLR_PROFILER_ENVIRONMENT_VARIABLES_PARSER_H_
 #define OTEL_CLR_PROFILER_ENVIRONMENT_VARIABLES_PARSER_H_
 

src/OpenTelemetry.AutoInstrumentation.Native/environment_variables_util.h

@@ -1,3 +1,8 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 #ifndef OTEL_CLR_PROFILER_ENVIRONMENT_VARIABLES_UTIL_H_
 #define OTEL_CLR_PROFILER_ENVIRONMENT_VARIABLES_UTIL_H_
 

src/OpenTelemetry.AutoInstrumentation.Native/il_rewriter_wrapper.cpp

@@ -1,3 +1,6 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
 #include "il_rewriter_wrapper.h"
 
 ILRewriter* ILRewriterWrapper::GetILRewriter() const

src/OpenTelemetry.AutoInstrumentation.Native/il_rewriter_wrapper.h

@@ -1,3 +1,8 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 #ifndef OTEL_CLR_PROFILER_IL_REWRITER_WRAPPER_H_
 #define OTEL_CLR_PROFILER_IL_REWRITER_WRAPPER_H_
 

src/OpenTelemetry.AutoInstrumentation.Native/integration.cpp

@@ -1,3 +1,5 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
 
 #include "integration.h"
 

src/OpenTelemetry.AutoInstrumentation.Native/integration.h

@@ -1,3 +1,8 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 #ifndef OTEL_CLR_PROFILER_INTEGRATION_H_
 #define OTEL_CLR_PROFILER_INTEGRATION_H_
 

src/OpenTelemetry.AutoInstrumentation.Native/integration_loader.cpp

@@ -1,3 +1,6 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
 #include "integration_loader.h"
 
 #include <exception>

src/OpenTelemetry.AutoInstrumentation.Native/integration_loader.h

@@ -1,3 +1,8 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 #ifndef OTEL_CLR_PROFILER_INTEGRATION_LOADER_H_
 #define OTEL_CLR_PROFILER_INTEGRATION_LOADER_H_
 

src/OpenTelemetry.AutoInstrumentation.Native/interop.cpp

@@ -1,3 +1,6 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
 //---------------------------------------------------------------------------------------
 // Exports that managed code from OpenTelemetry.AutoInstrumentation.dll will
 // P/Invoke into

src/OpenTelemetry.AutoInstrumentation.Native/logger.h

@@ -1,3 +1,8 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 #pragma once
 
 #include "environment_variables.h"

src/OpenTelemetry.AutoInstrumentation.Native/logger_impl.h

@@ -1,3 +1,8 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 #ifndef OTEL_CLR_PROFILER_LOGGER_IMPL_H_
 #define OTEL_CLR_PROFILER_LOGGER_IMPL_H_
 #include "util.h"

src/OpenTelemetry.AutoInstrumentation.Native/logging.cpp

@@ -1,3 +1,6 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
 #include "logging.h"
 
 #include "pal.h"

src/OpenTelemetry.AutoInstrumentation.Native/logging.h

@@ -1,3 +1,8 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 #ifndef OTEL_CLR_PROFILER_LOGGING_H_
 #define OTEL_CLR_PROFILER_LOGGING_H_
 #include "util.h"

src/OpenTelemetry.AutoInstrumentation.Native/macros.h

@@ -1,3 +1,8 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 #ifndef OTEL_CLR_PROFILER_MACROS_H_
 #define OTEL_CLR_PROFILER_MACROS_H_
 

src/OpenTelemetry.AutoInstrumentation.Native/metadata_builder.cpp

@@ -1,4 +1,7 @@
-#include <fstream>
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+#include <fstream>
 #include <string>
 
 #include "clr_helpers.h"

src/OpenTelemetry.AutoInstrumentation.Native/metadata_builder.h

@@ -1,4 +1,9 @@
-#pragma once
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#pragma once
 
 #include <corhlpr.h>
 

src/OpenTelemetry.AutoInstrumentation.Native/miniutfdata.h

@@ -1,3 +1,8 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 static const uint32_t xref[] = {
     0,      59,     60,     61,     62,     65,     66,     67,     68,     69,     70,     71,     72,     73,
     74,     75,     76,     77,     78,     79,     80,     82,     83,     84,     85,     86,     87,     88,

src/OpenTelemetry.AutoInstrumentation.Native/module_metadata.h

@@ -1,4 +1,9 @@
-#ifndef OTEL_CLR_PROFILER_MODULE_METADATA_H_
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef OTEL_CLR_PROFILER_MODULE_METADATA_H_
 #define OTEL_CLR_PROFILER_MODULE_METADATA_H_
 
 #include <corhlpr.h>

src/OpenTelemetry.AutoInstrumentation.Native/netfx_assembly_redirection.h

@@ -1,4 +1,9 @@
-// Auto-generated file, do not change it - generated by the AssemblyRedirectionSourceGenerator type
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+// Auto-generated file, do not change it - generated by the AssemblyRedirectionSourceGenerator type
 
 #include "cor_profiler.h"
 

src/OpenTelemetry.AutoInstrumentation.Native/otel_profiler_constants.h

@@ -1,3 +1,8 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 #ifndef OTEL_PROFILER_CONSTANTS_H
 #define OTEL_PROFILER_CONSTANTS_H
 

src/OpenTelemetry.AutoInstrumentation.Native/pal.h

@@ -1,3 +1,8 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 #ifndef OTEL_CLR_PROFILER_PAL_H_
 #define OTEL_CLR_PROFILER_PAL_H_
 

src/OpenTelemetry.AutoInstrumentation.Native/rejit_handler.cpp

@@ -1,3 +1,6 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
 #include "rejit_handler.h"
 
 #include "logger.h"

src/OpenTelemetry.AutoInstrumentation.Native/rejit_handler.h

@@ -1,3 +1,8 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 #ifndef OTEL_CLR_PROFILER_REJIT_HANDLER_H_
 #define OTEL_CLR_PROFILER_REJIT_HANDLER_H_
 

src/OpenTelemetry.AutoInstrumentation.Native/resource.h

@@ -1,3 +1,8 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 //{{NO_DEPENDENCIES}}
 // Microsoft Visual C++ generated include file.
 // Used by Resource.rc

src/OpenTelemetry.AutoInstrumentation.Native/startup_hook.h

@@ -1,3 +1,8 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 #ifndef OTEL_CLR_PROFILER_STARTUP_HOOK_H_
 #define OTEL_CLR_PROFILER_STARTUP_HOOK_H_
 

src/OpenTelemetry.AutoInstrumentation.Native/stats.h

@@ -1,3 +1,8 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 #ifndef OTEL_CLR_PROFILER_STATS_H_
 #define OTEL_CLR_PROFILER_STATS_H_
 

src/OpenTelemetry.AutoInstrumentation.Native/string.cpp

@@ -1,3 +1,6 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
 #include "string.h"
 #ifdef _WIN32
 #include <Windows.h>

src/OpenTelemetry.AutoInstrumentation.Native/string.h

@@ -1,3 +1,8 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 #ifndef OTEL_CLR_PROFILER_STRING_H_
 #define OTEL_CLR_PROFILER_STRING_H_
 

src/OpenTelemetry.AutoInstrumentation.Native/util.cpp

@@ -1,3 +1,6 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
 #include "util.h" // Keep first to avoid PCH warning.
 
 #include <cwctype>

src/OpenTelemetry.AutoInstrumentation.Native/util.h

@@ -1,3 +1,8 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 #ifndef OTEL_CLR_PROFILER_UTIL_H_
 #define OTEL_CLR_PROFILER_UTIL_H_
 

src/OpenTelemetry.AutoInstrumentation.Native/version.h

@@ -1,3 +1,8 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 #pragma once
 
 constexpr auto PROFILER_VERSION = "0.6.0-beta.2";

tools/IntegrationsJsonGenerator/Program.cs

@@ -179,6 +179,13 @@ void UpdateNativeInstrumentationFile(string filePath, Dictionary<string, List<st
     using var fileStream = new FileStream(filePath, FileMode.Truncate);
 
     using var writer = new StreamWriter(fileStream);
+    writer.WriteLine("""
+    /*
+     * Copyright The OpenTelemetry Authors
+     * SPDX-License-Identifier: Apache-2.0
+     */
+    """);
+    writer.WriteLine();
     writer.WriteLine($"// Auto-generated file, do not change it - generated by the {nameof(IntegrationsJsonGenerator)}");
     writer.WriteLine("#ifndef BYTECODE_INSTRUMENTATIONS_H");
     writer.WriteLine("#define BYTECODE_INSTRUMENTATIONS_H");