Imported Upstream version 6.8.0.73

Former-commit-id: d18deab1b47cfd3ad8cba82b3f37d00eec2170af

netcore/corerun/coreruncommon.h

@@ -0,0 +1,56 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+#include <string>
+
+// Get the path to entrypoint executable
+bool GetEntrypointExecutableAbsolutePath(std::string& entrypointExecutable);
+
+// Get absolute path from the specified path.
+// Return true in case of a success, false otherwise.
+bool GetAbsolutePath(const char* path, std::string& absolutePath);
+
+// Get directory of the specified path.
+// Return true in case of a success, false otherwise.
+bool GetDirectory(const char* absolutePath, std::string& directory);
+
+//
+// Get the absolute path to use to locate libcoreclr.so and the CLR assemblies are stored. If clrFilesPath is provided,
+// this function will return the absolute path to it. Otherwise, the directory of the current executable is used.
+//
+// Return true in case of a success, false otherwise.
+//
+bool GetClrFilesAbsolutePath(const char* currentExePath, const char* clrFilesPath, std::string& clrFilesAbsolutePath);
+
+// Add all *.dll, *.ni.dll, *.exe, and *.ni.exe files from the specified directory to the tpaList string.
+void AddFilesFromDirectoryToTpaList(const char* directory, std::string& tpaList);
+
+//
+// Execute the specified managed assembly. 
+//
+// Parameters:
+//  currentExePath          - Path to the current executable
+//  clrFilesAbsolutePath    - Absolute path to the folder where the libcoreclr.so and CLR managed assemblies are stored
+//  managedAssemblyPath     - Path to the managed assembly to execute
+//  managedAssemblyArgc     - Number of arguments passed to the executed assembly
+//  managedAssemblyArgv     - Array of arguments passed to the executed assembly
+//
+// Returns:
+//  ExitCode of the assembly
+//
+int ExecuteManagedAssembly(
+            const char* currentExeAbsolutePath,
+            const char* clrFilesAbsolutePath,
+            const char* managedAssemblyAbsolutePath,
+            int managedAssemblyArgc,
+            const char** managedAssemblyArgv);
+
+
+#if defined(__APPLE__)
+#include <mach-o/dyld.h>
+static const char * const coreClrDll = "libcoreclr.dylib";
+#else
+static const char * const coreClrDll = "libcoreclr.so";
+#endif
+