mirror of
https://github.com/aharabada/glitchy-engine-beef.git
synced 2026-09-05 13:01:52 +00:00
DotNet hosting test
This commit is contained in:
Simon Lübeß
+2
-2
@@ -1,6 +1,6 @@
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FileVersion = 1
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Projects = {Sandbox = {Path = "Sandbox"}, GlitchyEngine = {Path = "GlitchyEngine"}, GlitchLog = {Path = "GlitchLog"}, DirectX = {Path = "GlitchyEngine/vendor/directx/DirectX"}, DirectXTK = {Path = "GlitchyEngine/vendor/DirectXTK/DirectXTK-beef"}, LodePng = {Path = "vendor/lodepng-beef/lodepng-beef"}, FreeType = {Path = "GlitchyEngine/vendor/freetype"}, cgltf-beef = {Path = "GlitchyEngine/vendor/gltf/cgltf-beef"}, GlitchyEditor = {Path = "GlitchyEditor"}, msdfgen-beef = {Path = "GlitchyEngine/vendor/msdfgen/msdfgen-beef"}, ImGui = {Path = "GlitchyEngine/vendor/imgui/ImGui"}, ImGuiImplDX11 = {Path = "GlitchyEngine/vendor/imgui/ImGuiImplDX11"}, ImGuiImplWin32 = {Path = "GlitchyEngine/vendor/imgui/ImGuiImplWin32"}, ImGuizmo = {Path = "GlitchyEngine/vendor/imgui/ImGuizmo"}, GlitchyEngineHelper = {Path = "GlitchyEngineHelper"}, bon = {Path = "GlitchyEngine/vendor/bon"}}
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WorkspaceFolders = {GlitchyEngine = ["GlitchyEngine", "GlitchLog", "GlitchyEngineHelper"], "GlitchyEngine/Dependencies" = ["cgltf-beef", "DirectX", "DirectXTK", "FreeType", "ImGui", "ImGuiImplDX11", "ImGuiImplWin32", "ImGuizmo", "LodePng", "msdfgen-beef", "bon"]}
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Projects = {Sandbox = {Path = "Sandbox"}, GlitchyEngine = {Path = "GlitchyEngine"}, GlitchLog = {Path = "GlitchLog"}, DirectX = {Path = "GlitchyEngine/vendor/directx/DirectX"}, LodePng = {Path = "vendor/lodepng-beef/lodepng-beef"}, FreeType = {Path = "GlitchyEngine/vendor/freetype"}, cgltf-beef = {Path = "GlitchyEngine/vendor/gltf/cgltf-beef"}, GlitchyEditor = {Path = "GlitchyEditor"}, msdfgen-beef = {Path = "GlitchyEngine/vendor/msdfgen/msdfgen-beef"}, ImGui = {Path = "GlitchyEngine/vendor/imgui/ImGui"}, ImGuiImplDX11 = {Path = "GlitchyEngine/vendor/imgui/ImGuiImplDX11"}, ImGuiImplWin32 = {Path = "GlitchyEngine/vendor/imgui/ImGuiImplWin32"}, ImGuizmo = {Path = "GlitchyEngine/vendor/imgui/ImGuizmo"}, GlitchyEngineHelper = {Path = "GlitchyEngineHelper"}, bon = {Path = "GlitchyEngine/vendor/bon"}}
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WorkspaceFolders = {GlitchyEngine = ["GlitchyEngine", "GlitchLog", "GlitchyEngineHelper"], "GlitchyEngine/Dependencies" = ["cgltf-beef", "DirectX", "FreeType", "ImGui", "ImGuiImplDX11", "ImGuiImplWin32", "ImGuizmo", "LodePng", "msdfgen-beef", "bon"]}
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[Workspace]
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StartupProject = "GlitchyEditor"
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@@ -3,5 +3,4 @@ Dependencies = {corlib = "*", GlitchLog = "*", GlitchyEngine = "*"}
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[Project]
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Name = "GlitchyEditor"
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TargetType = "BeefGUIApplication"
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StartupObject = "GlitchyEngine.Program"
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@@ -4,6 +4,7 @@ using System;
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using System.Collections;
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using GlitchyEngine.Collections;
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using GlitchyEditor.EditWindows;
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using GlitchyEngineHelper;
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namespace GlitchyEditor
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{
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@@ -29,6 +30,14 @@ namespace GlitchyEditor
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/// Creates a new editor for the given world
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public this(Scene scene)
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{
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String str = @"D:\Development\Projects\Beef\GlitchyEngine\build\Debug_Win64\GlitchyEditor\";
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char16* ptr = str.ToScopedNativeWChar!();
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DotNetRuntime.Init();
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DotNetRuntime.TestRunDotNet(1, &ptr);
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_scene = scene;
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_ecsWorld = _scene.[Friend]_ecsWorld;
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@@ -9,5 +9,5 @@ StartupObject = "GlitchyEngineHelper.Program"
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[Configs.Debug.Win64]
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BuildCommandsOnCompile = "IfFilesChanged"
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BuildCommandsOnRun = "IfFilesChanged"
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LibPaths = ["$(ProjectDir)/out/build/x64-debug/GlitchyEngineHelper.lib"]
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PostBuildCmds = ["$(ProjectDir)\\..\\bin\\vscmake.bat x64 $(ProjectDir) x64-debug"]
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LibPaths = ["$(ProjectDir)/out/build/x64-debug/GlitchyEngineHelper.lib", "D:\\Development\\Projects\\Beef\\GlitchyEngine\\GlitchyEngineHelper\\vendor\\dotnethost\\nethost.lib"]
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PreBuildCmds = ["$(ProjectDir)\\..\\bin\\vscmake.bat x64 $(ProjectDir) x64-debug", "CopyToDependents(\"$(ProjectDir)/out/build/x64-debug/*.dll\")"]
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@@ -5,11 +5,38 @@ cmake_minimum_required (VERSION 3.15)
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project ("GlitchyEngineHelper")
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# Add source to this project's executable.
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add_library (GlitchyEngineHelper "GlitchyEngineHelper.cpp" "GlitchyEngineHelper.h" "vendor/xxHash/xxhash.c" "vendor/xxHash/xxhash.h" "vendor/DirectXTK/Src/DDSTextureLoader.cpp")
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# Nethost:
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include_directories("vendor/DirectXTK/Inc")
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# Directory where the files for hosting a dotnet enviroment are located
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SET(DOTNET_HOST_DIR "vendor/dotnethost")
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# todo: Find out how to handle this on other platforms
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# target_link_libraries(GlitchyEngineHelper "vendor/dotnethost/nethost.lib")
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add_library(NetHost OBJECT IMPORTED)
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set_target_properties(NetHost PROPERTIES IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/vendor/dotnethost/nethost.lib)
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set_property(TARGET NetHost PROPERTY IMPORTED_OBJECTS ${CMAKE_SOURCE_DIR}/vendor/dotnethost/nethost.lib)
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# Copy nethost.dll to output directory
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configure_file("${DOTNET_HOST_DIR}/nethost.dll" "${CMAKE_CURRENT_BINARY_DIR}/nethost.dll" COPYONLY)
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# GlitchyEngineHelper:
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# Add source to this project's executable.
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add_library (GlitchyEngineHelper STATIC
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"GlitchyEngineHelper.cpp" "GlitchyEngineHelper.h" "vendor/xxHash/xxhash.c" "vendor/xxHash/xxhash.h" "vendor/DirectXTK/Src/DDSTextureLoader.cpp" "DotNetRuntime.h" "DotNetRuntime.cpp"
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# Link object files from nethost into library (kinda dirty I think, but avoids linking to nethost.lib when compiling in beef)
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$<TARGET_OBJECTS:NetHost>
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)
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target_include_directories(GlitchyEngineHelper PRIVATE
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"vendor/DirectXTK/Inc"
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${DOTNET_HOST_DIR}
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)
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IF (WIN32)
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add_compile_definitions(WINDOWS)
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ENDIF()
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# Use statically linked multithreaded MSVC runtime
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set_property(TARGET GlitchyEngineHelper PROPERTY MSVC_RUNTIME_LIBRARY "MultiThreadedDebug")
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#$<$<CONFIG:Debug>:Debug>
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set_property(TARGET GlitchyEngineHelper PROPERTY MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
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@@ -0,0 +1,251 @@
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#include "DotNetRuntime.h"
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// Licensed to the .NET Foundation under one or more agreements.
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// The .NET Foundation licenses this file to you under the MIT license.
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// See the LICENSE file in the project root for more information.
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// https://docs.microsoft.com/en-us/dotnet/core/tutorials/netcore-hosting
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// Standard headers
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#include <stdio.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#include <assert.h>
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#include <iostream>
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// Provided by the AppHost NuGet package and installed as an SDK pack
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#include <nethost.h>
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// Header files copied from https://github.com/dotnet/core-setup
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#include <coreclr_delegates.h>
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#include <hostfxr.h>
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#ifdef WINDOWS
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#include <Windows.h>
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#define STR(s) L ## s
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#define CH(c) L ## c
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#define DIR_SEPARATOR L'\\'
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#else
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#include <dlfcn.h>
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#include <limits.h>
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#define STR(s) s
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#define CH(c) c
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#define DIR_SEPARATOR '/'
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#define MAX_PATH PATH_MAX
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#endif
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using string_t = std::basic_string<char_t>;
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namespace
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{
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// Globals to hold hostfxr exports
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hostfxr_initialize_for_runtime_config_fn init_fptr;
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hostfxr_get_runtime_delegate_fn get_delegate_fptr;
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hostfxr_close_fn close_fptr;
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// Forward declarations
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bool load_hostfxr();
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load_assembly_and_get_function_pointer_fn get_dotnet_load_assembly(const char_t* assembly);
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}
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GE_EXPORT int GE_CALLTYPE DotNet_Init()
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{
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if (!load_hostfxr())
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{
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assert(false && "Failure: load_hostfxr()");
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return EXIT_FAILURE;
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}
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return 0;
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}
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GE_EXPORT int GE_CALLTYPE TestRunDotNet(int argc, wchar_t* argv[])
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{
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// Get the current executable's directory
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// This sample assumes the managed assembly to load and its runtime configuration file are next to the host
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char_t host_path[MAX_PATH];
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#if WINDOWS
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auto size = ::GetFullPathNameW(argv[0], sizeof(host_path) / sizeof(char_t), host_path, nullptr);
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assert(size != 0);
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#else
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auto resolved = realpath(argv[0], host_path);
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assert(resolved != nullptr);
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#endif
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string_t root_path = host_path;
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auto pos = root_path.find_last_of(DIR_SEPARATOR);
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assert(pos != string_t::npos);
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root_path = root_path.substr(0, pos + 1);
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////
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//// STEP 1: Load HostFxr and get exported hosting functions
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////
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//if (!load_hostfxr())
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//{
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// assert(false && "Failure: load_hostfxr()");
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// return EXIT_FAILURE;
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//}
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//
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// STEP 2: Initialize and start the .NET Core runtime
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//
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const string_t config_path = root_path + STR("DotNetTest.runtimeconfig.json");
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load_assembly_and_get_function_pointer_fn load_assembly_and_get_function_pointer = nullptr;
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load_assembly_and_get_function_pointer = get_dotnet_load_assembly(config_path.c_str());
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assert(load_assembly_and_get_function_pointer != nullptr && "Failure: get_dotnet_load_assembly()");
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//
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// STEP 3: Load managed assembly and get function pointer to a managed method
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//
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const string_t dotnetlib_path = root_path + STR("DotNetTest.dll");
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const char_t* dotnet_type = STR("DotNetTest.Lib, DotNetTest");
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const char_t* dotnet_type_method = STR("Hello");
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// <SnippetLoadAndGet>
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// Function pointer to managed delegate
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component_entry_point_fn hello = nullptr;
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int rc = load_assembly_and_get_function_pointer(
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dotnetlib_path.c_str(),
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dotnet_type,
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dotnet_type_method,
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nullptr /*delegate_type_name*/,
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nullptr,
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(void**)&hello);
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// </SnippetLoadAndGet>
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assert(rc == 0 && hello != nullptr && "Failure: load_assembly_and_get_function_pointer()");
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//
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// STEP 4: Run managed code
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//
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struct lib_args
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{
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const char_t* message;
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int number;
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};
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for (int i = 0; i < 3; ++i)
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{
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// <SnippetCallManaged>
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lib_args args
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{
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STR("from host!"),
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i
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};
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hello(&args, sizeof(args));
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// </SnippetCallManaged>
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}
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// Function pointer to managed delegate with non-default signature
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typedef void (CORECLR_DELEGATE_CALLTYPE* custom_entry_point_fn)(lib_args args);
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custom_entry_point_fn custom = nullptr;
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rc = load_assembly_and_get_function_pointer(
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dotnetlib_path.c_str(),
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dotnet_type,
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STR("CustomEntryPointUnmanaged") /*method_name*/,
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UNMANAGEDCALLERSONLY_METHOD,
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nullptr,
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(void**)&custom);
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assert(rc == 0 && custom != nullptr && "Failure: load_assembly_and_get_function_pointer()");
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lib_args args
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{
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STR("from host!"),
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-1
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};
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custom(args);
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return EXIT_SUCCESS;
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}
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/********************************************************************************************
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* Function used to load and activate .NET Core
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********************************************************************************************/
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namespace
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{
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// Forward declarations
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void* load_library(const char_t*);
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void* get_export(void*, const char*);
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#ifdef WINDOWS
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void* load_library(const char_t* path)
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{
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std::cout << "Loading library: " << path << std::endl;
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HMODULE h = ::LoadLibraryW(path);
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assert(h != nullptr);
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return (void*)h;
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}
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void* get_export(void* h, const char* name)
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{
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void* f = ::GetProcAddress((HMODULE)h, name);
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assert(f != nullptr);
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return f;
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}
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#else
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void* load_library(const char_t* path)
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{
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void* h = dlopen(path, RTLD_LAZY | RTLD_LOCAL);
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assert(h != nullptr);
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return h;
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}
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void* get_export(void* h, const char* name)
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{
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void* f = dlsym(h, name);
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assert(f != nullptr);
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return f;
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}
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#endif
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|
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// <SnippetLoadHostFxr>
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// Using the nethost library, discover the location of hostfxr and get exports
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bool load_hostfxr()
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{
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// Pre-allocate a large buffer for the path to hostfxr
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char_t buffer[MAX_PATH];
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size_t buffer_size = sizeof(buffer) / sizeof(char_t);
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int rc = get_hostfxr_path(buffer, &buffer_size, nullptr);
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if (rc != 0)
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return false;
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|
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// Load hostfxr and get desired exports
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void* lib = load_library(buffer);
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init_fptr = (hostfxr_initialize_for_runtime_config_fn)get_export(lib, "hostfxr_initialize_for_runtime_config");
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get_delegate_fptr = (hostfxr_get_runtime_delegate_fn)get_export(lib, "hostfxr_get_runtime_delegate");
|
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close_fptr = (hostfxr_close_fn)get_export(lib, "hostfxr_close");
|
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|
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return (init_fptr && get_delegate_fptr && close_fptr);
|
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}
|
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// </SnippetLoadHostFxr>
|
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|
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// <SnippetInitialize>
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// Load and initialize .NET Core and get desired function pointer for scenario
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load_assembly_and_get_function_pointer_fn get_dotnet_load_assembly(const char_t* config_path)
|
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{
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// Load .NET Core
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void* load_assembly_and_get_function_pointer = nullptr;
|
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hostfxr_handle cxt = nullptr;
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int rc = init_fptr(config_path, nullptr, &cxt);
|
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if (rc != 0 || cxt == nullptr)
|
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{
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std::cerr << "Init failed: " << std::hex << std::showbase << rc << std::endl;
|
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close_fptr(cxt);
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return nullptr;
|
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}
|
||||
|
||||
// Get the load assembly function pointer
|
||||
rc = get_delegate_fptr(
|
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cxt,
|
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hdt_load_assembly_and_get_function_pointer,
|
||||
&load_assembly_and_get_function_pointer);
|
||||
if (rc != 0 || load_assembly_and_get_function_pointer == nullptr)
|
||||
std::cerr << "Get delegate failed: " << std::hex << std::showbase << rc << std::endl;
|
||||
|
||||
close_fptr(cxt);
|
||||
return (load_assembly_and_get_function_pointer_fn)load_assembly_and_get_function_pointer;
|
||||
}
|
||||
// </SnippetInitialize>
|
||||
}
|
||||
@@ -0,0 +1,3 @@
|
||||
#pragma once
|
||||
|
||||
#include "GlitchyEngineHelper.h"
|
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@@ -2,6 +2,8 @@
|
||||
//
|
||||
|
||||
#include "GlitchyEngineHelper.h"
|
||||
#include "vendor/xxHash/xxhash.h"
|
||||
#include "vendor/DirectXTK/Inc/DDSTextureLoader.h"
|
||||
|
||||
using namespace std;
|
||||
|
||||
|
||||
@@ -5,6 +5,3 @@
|
||||
|
||||
#define GE_EXPORT extern "C" __declspec(dllexport)
|
||||
#define GE_CALLTYPE __cdecl
|
||||
|
||||
#include "vendor/xxHash/xxhash.h"
|
||||
#include "vendor/DirectXTK/Inc/DDSTextureLoader.h"
|
||||
|
||||
@@ -0,0 +1,13 @@
|
||||
using System;
|
||||
using System.Interop;
|
||||
namespace GlitchyEngineHelper
|
||||
{
|
||||
static class DotNetRuntime
|
||||
{
|
||||
[LinkName("TestRunDotNet"), CallingConvention(.Cdecl)]
|
||||
public static extern int TestRunDotNet(c_int argc, c_wchar** argv);
|
||||
|
||||
[LinkName("DotNet_Init"), CallingConvention(.Cdecl)]
|
||||
public static extern int Init();
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,47 @@
|
||||
// Licensed to the .NET Foundation under one or more agreements.
|
||||
// The .NET Foundation licenses this file to you under the MIT license.
|
||||
|
||||
#ifndef __CORECLR_DELEGATES_H__
|
||||
#define __CORECLR_DELEGATES_H__
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#if defined(_WIN32)
|
||||
#define CORECLR_DELEGATE_CALLTYPE __stdcall
|
||||
#ifdef _WCHAR_T_DEFINED
|
||||
typedef wchar_t char_t;
|
||||
#else
|
||||
typedef unsigned short char_t;
|
||||
#endif
|
||||
#else
|
||||
#define CORECLR_DELEGATE_CALLTYPE
|
||||
typedef char char_t;
|
||||
#endif
|
||||
|
||||
#define UNMANAGEDCALLERSONLY_METHOD ((const char_t*)-1)
|
||||
|
||||
// Signature of delegate returned by coreclr_delegate_type::load_assembly_and_get_function_pointer
|
||||
typedef int (CORECLR_DELEGATE_CALLTYPE *load_assembly_and_get_function_pointer_fn)(
|
||||
const char_t *assembly_path /* Fully qualified path to assembly */,
|
||||
const char_t *type_name /* Assembly qualified type name */,
|
||||
const char_t *method_name /* Public static method name compatible with delegateType */,
|
||||
const char_t *delegate_type_name /* Assembly qualified delegate type name or null
|
||||
or UNMANAGEDCALLERSONLY_METHOD if the method is marked with
|
||||
the UnmanagedCallersOnlyAttribute. */,
|
||||
void *reserved /* Extensibility parameter (currently unused and must be 0) */,
|
||||
/*out*/ void **delegate /* Pointer where to store the function pointer result */);
|
||||
|
||||
// Signature of delegate returned by load_assembly_and_get_function_pointer_fn when delegate_type_name == null (default)
|
||||
typedef int (CORECLR_DELEGATE_CALLTYPE *component_entry_point_fn)(void *arg, int32_t arg_size_in_bytes);
|
||||
|
||||
typedef int (CORECLR_DELEGATE_CALLTYPE *get_function_pointer_fn)(
|
||||
const char_t *type_name /* Assembly qualified type name */,
|
||||
const char_t *method_name /* Public static method name compatible with delegateType */,
|
||||
const char_t *delegate_type_name /* Assembly qualified delegate type name or null,
|
||||
or UNMANAGEDCALLERSONLY_METHOD if the method is marked with
|
||||
the UnmanagedCallersOnlyAttribute. */,
|
||||
void *load_context /* Extensibility parameter (currently unused and must be 0) */,
|
||||
void *reserved /* Extensibility parameter (currently unused and must be 0) */,
|
||||
/*out*/ void **delegate /* Pointer where to store the function pointer result */);
|
||||
|
||||
#endif // __CORECLR_DELEGATES_H__
|
||||
+323
@@ -0,0 +1,323 @@
|
||||
// Licensed to the .NET Foundation under one or more agreements.
|
||||
// The .NET Foundation licenses this file to you under the MIT license.
|
||||
|
||||
#ifndef __HOSTFXR_H__
|
||||
#define __HOSTFXR_H__
|
||||
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#if defined(_WIN32)
|
||||
#define HOSTFXR_CALLTYPE __cdecl
|
||||
#ifdef _WCHAR_T_DEFINED
|
||||
typedef wchar_t char_t;
|
||||
#else
|
||||
typedef unsigned short char_t;
|
||||
#endif
|
||||
#else
|
||||
#define HOSTFXR_CALLTYPE
|
||||
typedef char char_t;
|
||||
#endif
|
||||
|
||||
enum hostfxr_delegate_type
|
||||
{
|
||||
hdt_com_activation,
|
||||
hdt_load_in_memory_assembly,
|
||||
hdt_winrt_activation,
|
||||
hdt_com_register,
|
||||
hdt_com_unregister,
|
||||
hdt_load_assembly_and_get_function_pointer,
|
||||
hdt_get_function_pointer,
|
||||
};
|
||||
|
||||
typedef int32_t(HOSTFXR_CALLTYPE *hostfxr_main_fn)(const int argc, const char_t **argv);
|
||||
typedef int32_t(HOSTFXR_CALLTYPE *hostfxr_main_startupinfo_fn)(
|
||||
const int argc,
|
||||
const char_t **argv,
|
||||
const char_t *host_path,
|
||||
const char_t *dotnet_root,
|
||||
const char_t *app_path);
|
||||
typedef int32_t(HOSTFXR_CALLTYPE* hostfxr_main_bundle_startupinfo_fn)(
|
||||
const int argc,
|
||||
const char_t** argv,
|
||||
const char_t* host_path,
|
||||
const char_t* dotnet_root,
|
||||
const char_t* app_path,
|
||||
int64_t bundle_header_offset);
|
||||
|
||||
typedef void(HOSTFXR_CALLTYPE *hostfxr_error_writer_fn)(const char_t *message);
|
||||
|
||||
//
|
||||
// Sets a callback which is to be used to write errors to.
|
||||
//
|
||||
// Parameters:
|
||||
// error_writer
|
||||
// A callback function which will be invoked every time an error is to be reported.
|
||||
// Or nullptr to unregister previously registered callback and return to the default behavior.
|
||||
// Return value:
|
||||
// The previously registered callback (which is now unregistered), or nullptr if no previous callback
|
||||
// was registered
|
||||
//
|
||||
// The error writer is registered per-thread, so the registration is thread-local. On each thread
|
||||
// only one callback can be registered. Subsequent registrations overwrite the previous ones.
|
||||
//
|
||||
// By default no callback is registered in which case the errors are written to stderr.
|
||||
//
|
||||
// Each call to the error writer is sort of like writing a single line (the EOL character is omitted).
|
||||
// Multiple calls to the error writer may occure for one failure.
|
||||
//
|
||||
// If the hostfxr invokes functions in hostpolicy as part of its operation, the error writer
|
||||
// will be propagated to hostpolicy for the duration of the call. This means that errors from
|
||||
// both hostfxr and hostpolicy will be reporter through the same error writer.
|
||||
//
|
||||
typedef hostfxr_error_writer_fn(HOSTFXR_CALLTYPE *hostfxr_set_error_writer_fn)(hostfxr_error_writer_fn error_writer);
|
||||
|
||||
typedef void* hostfxr_handle;
|
||||
struct hostfxr_initialize_parameters
|
||||
{
|
||||
size_t size;
|
||||
const char_t *host_path;
|
||||
const char_t *dotnet_root;
|
||||
};
|
||||
|
||||
//
|
||||
// Initializes the hosting components for a dotnet command line running an application
|
||||
//
|
||||
// Parameters:
|
||||
// argc
|
||||
// Number of argv arguments
|
||||
// argv
|
||||
// Command-line arguments for running an application (as if through the dotnet executable).
|
||||
// Only command-line arguments which are accepted by runtime installation are supported, SDK/CLI commands are not supported.
|
||||
// For example 'app.dll app_argument_1 app_argument_2`.
|
||||
// parameters
|
||||
// Optional. Additional parameters for initialization
|
||||
// host_context_handle
|
||||
// On success, this will be populated with an opaque value representing the initialized host context
|
||||
//
|
||||
// Return value:
|
||||
// Success - Hosting components were successfully initialized
|
||||
// HostInvalidState - Hosting components are already initialized
|
||||
//
|
||||
// This function parses the specified command-line arguments to determine the application to run. It will
|
||||
// then find the corresponding .runtimeconfig.json and .deps.json with which to resolve frameworks and
|
||||
// dependencies and prepare everything needed to load the runtime.
|
||||
//
|
||||
// This function only supports arguments for running an application. It does not support SDK commands.
|
||||
//
|
||||
// This function does not load the runtime.
|
||||
//
|
||||
typedef int32_t(HOSTFXR_CALLTYPE *hostfxr_initialize_for_dotnet_command_line_fn)(
|
||||
int argc,
|
||||
const char_t **argv,
|
||||
const struct hostfxr_initialize_parameters *parameters,
|
||||
/*out*/ hostfxr_handle *host_context_handle);
|
||||
|
||||
//
|
||||
// Initializes the hosting components using a .runtimeconfig.json file
|
||||
//
|
||||
// Parameters:
|
||||
// runtime_config_path
|
||||
// Path to the .runtimeconfig.json file
|
||||
// parameters
|
||||
// Optional. Additional parameters for initialization
|
||||
// host_context_handle
|
||||
// On success, this will be populated with an opaque value representing the initialized host context
|
||||
//
|
||||
// Return value:
|
||||
// Success - Hosting components were successfully initialized
|
||||
// Success_HostAlreadyInitialized - Config is compatible with already initialized hosting components
|
||||
// Success_DifferentRuntimeProperties - Config has runtime properties that differ from already initialized hosting components
|
||||
// CoreHostIncompatibleConfig - Config is incompatible with already initialized hosting components
|
||||
//
|
||||
// This function will process the .runtimeconfig.json to resolve frameworks and prepare everything needed
|
||||
// to load the runtime. It will only process the .deps.json from frameworks (not any app/component that
|
||||
// may be next to the .runtimeconfig.json).
|
||||
//
|
||||
// This function does not load the runtime.
|
||||
//
|
||||
// If called when the runtime has already been loaded, this function will check if the specified runtime
|
||||
// config is compatible with the existing runtime.
|
||||
//
|
||||
// Both Success_HostAlreadyInitialized and Success_DifferentRuntimeProperties codes are considered successful
|
||||
// initializations. In the case of Success_DifferentRuntimeProperties, it is left to the consumer to verify that
|
||||
// the difference in properties is acceptable.
|
||||
//
|
||||
typedef int32_t(HOSTFXR_CALLTYPE *hostfxr_initialize_for_runtime_config_fn)(
|
||||
const char_t *runtime_config_path,
|
||||
const struct hostfxr_initialize_parameters *parameters,
|
||||
/*out*/ hostfxr_handle *host_context_handle);
|
||||
|
||||
//
|
||||
// Gets the runtime property value for an initialized host context
|
||||
//
|
||||
// Parameters:
|
||||
// host_context_handle
|
||||
// Handle to the initialized host context
|
||||
// name
|
||||
// Runtime property name
|
||||
// value
|
||||
// Out parameter. Pointer to a buffer with the property value.
|
||||
//
|
||||
// Return value:
|
||||
// The error code result.
|
||||
//
|
||||
// The buffer pointed to by value is owned by the host context. The lifetime of the buffer is only
|
||||
// guaranteed until any of the below occur:
|
||||
// - a 'run' method is called for the host context
|
||||
// - properties are changed via hostfxr_set_runtime_property_value
|
||||
// - the host context is closed via 'hostfxr_close'
|
||||
//
|
||||
// If host_context_handle is nullptr and an active host context exists, this function will get the
|
||||
// property value for the active host context.
|
||||
//
|
||||
typedef int32_t(HOSTFXR_CALLTYPE *hostfxr_get_runtime_property_value_fn)(
|
||||
const hostfxr_handle host_context_handle,
|
||||
const char_t *name,
|
||||
/*out*/ const char_t **value);
|
||||
|
||||
//
|
||||
// Sets the value of a runtime property for an initialized host context
|
||||
//
|
||||
// Parameters:
|
||||
// host_context_handle
|
||||
// Handle to the initialized host context
|
||||
// name
|
||||
// Runtime property name
|
||||
// value
|
||||
// Value to set
|
||||
//
|
||||
// Return value:
|
||||
// The error code result.
|
||||
//
|
||||
// Setting properties is only supported for the first host context, before the runtime has been loaded.
|
||||
//
|
||||
// If the property already exists in the host context, it will be overwritten. If value is nullptr, the
|
||||
// property will be removed.
|
||||
//
|
||||
typedef int32_t(HOSTFXR_CALLTYPE *hostfxr_set_runtime_property_value_fn)(
|
||||
const hostfxr_handle host_context_handle,
|
||||
const char_t *name,
|
||||
const char_t *value);
|
||||
|
||||
//
|
||||
// Gets all the runtime properties for an initialized host context
|
||||
//
|
||||
// Parameters:
|
||||
// host_context_handle
|
||||
// Handle to the initialized host context
|
||||
// count
|
||||
// [in] Size of the keys and values buffers
|
||||
// [out] Number of properties returned (size of keys/values buffers used). If the input value is too
|
||||
// small or keys/values is nullptr, this is populated with the number of available properties
|
||||
// keys
|
||||
// Array of pointers to buffers with runtime property keys
|
||||
// values
|
||||
// Array of pointers to buffers with runtime property values
|
||||
//
|
||||
// Return value:
|
||||
// The error code result.
|
||||
//
|
||||
// The buffers pointed to by keys and values are owned by the host context. The lifetime of the buffers is only
|
||||
// guaranteed until any of the below occur:
|
||||
// - a 'run' method is called for the host context
|
||||
// - properties are changed via hostfxr_set_runtime_property_value
|
||||
// - the host context is closed via 'hostfxr_close'
|
||||
//
|
||||
// If host_context_handle is nullptr and an active host context exists, this function will get the
|
||||
// properties for the active host context.
|
||||
//
|
||||
typedef int32_t(HOSTFXR_CALLTYPE *hostfxr_get_runtime_properties_fn)(
|
||||
const hostfxr_handle host_context_handle,
|
||||
/*inout*/ size_t * count,
|
||||
/*out*/ const char_t **keys,
|
||||
/*out*/ const char_t **values);
|
||||
|
||||
//
|
||||
// Load CoreCLR and run the application for an initialized host context
|
||||
//
|
||||
// Parameters:
|
||||
// host_context_handle
|
||||
// Handle to the initialized host context
|
||||
//
|
||||
// Return value:
|
||||
// If the app was successfully run, the exit code of the application. Otherwise, the error code result.
|
||||
//
|
||||
// The host_context_handle must have been initialized using hostfxr_initialize_for_dotnet_command_line.
|
||||
//
|
||||
// This function will not return until the managed application exits.
|
||||
//
|
||||
typedef int32_t(HOSTFXR_CALLTYPE *hostfxr_run_app_fn)(const hostfxr_handle host_context_handle);
|
||||
|
||||
//
|
||||
// Gets a typed delegate from the currently loaded CoreCLR or from a newly created one.
|
||||
//
|
||||
// Parameters:
|
||||
// host_context_handle
|
||||
// Handle to the initialized host context
|
||||
// type
|
||||
// Type of runtime delegate requested
|
||||
// delegate
|
||||
// An out parameter that will be assigned the delegate.
|
||||
//
|
||||
// Return value:
|
||||
// The error code result.
|
||||
//
|
||||
// If the host_context_handle was initialized using hostfxr_initialize_for_runtime_config,
|
||||
// then all delegate types are supported.
|
||||
// If the host_context_handle was initialized using hostfxr_initialize_for_dotnet_command_line,
|
||||
// then only the following delegate types are currently supported:
|
||||
// hdt_load_assembly_and_get_function_pointer
|
||||
// hdt_get_function_pointer
|
||||
//
|
||||
typedef int32_t(HOSTFXR_CALLTYPE *hostfxr_get_runtime_delegate_fn)(
|
||||
const hostfxr_handle host_context_handle,
|
||||
enum hostfxr_delegate_type type,
|
||||
/*out*/ void **delegate);
|
||||
|
||||
//
|
||||
// Closes an initialized host context
|
||||
//
|
||||
// Parameters:
|
||||
// host_context_handle
|
||||
// Handle to the initialized host context
|
||||
//
|
||||
// Return value:
|
||||
// The error code result.
|
||||
//
|
||||
typedef int32_t(HOSTFXR_CALLTYPE *hostfxr_close_fn)(const hostfxr_handle host_context_handle);
|
||||
|
||||
struct hostfxr_dotnet_environment_sdk_info
|
||||
{
|
||||
size_t size;
|
||||
const char_t* version;
|
||||
const char_t* path;
|
||||
};
|
||||
|
||||
typedef void(HOSTFXR_CALLTYPE* hostfxr_get_dotnet_environment_info_result_fn)(
|
||||
const struct hostfxr_dotnet_environment_info* info,
|
||||
void* result_context);
|
||||
|
||||
struct hostfxr_dotnet_environment_framework_info
|
||||
{
|
||||
size_t size;
|
||||
const char_t* name;
|
||||
const char_t* version;
|
||||
const char_t* path;
|
||||
};
|
||||
|
||||
struct hostfxr_dotnet_environment_info
|
||||
{
|
||||
size_t size;
|
||||
|
||||
const char_t* hostfxr_version;
|
||||
const char_t* hostfxr_commit_hash;
|
||||
|
||||
size_t sdk_count;
|
||||
const hostfxr_dotnet_environment_sdk_info* sdks;
|
||||
|
||||
size_t framework_count;
|
||||
const hostfxr_dotnet_environment_framework_info* frameworks;
|
||||
};
|
||||
|
||||
#endif //__HOSTFXR_H__
|
||||
@@ -0,0 +1,23 @@
|
||||
The MIT License (MIT)
|
||||
|
||||
Copyright (c) .NET Foundation and Contributors
|
||||
|
||||
All rights reserved.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
Binary file not shown.
+99
@@ -0,0 +1,99 @@
|
||||
// Licensed to the .NET Foundation under one or more agreements.
|
||||
// The .NET Foundation licenses this file to you under the MIT license.
|
||||
|
||||
#ifndef __NETHOST_H__
|
||||
#define __NETHOST_H__
|
||||
|
||||
#include <stddef.h>
|
||||
|
||||
#ifdef _WIN32
|
||||
#ifdef NETHOST_EXPORT
|
||||
#define NETHOST_API __declspec(dllexport)
|
||||
#else
|
||||
// Consuming the nethost as a static library
|
||||
// Shouldn't export attempt to dllimport.
|
||||
#ifdef NETHOST_USE_AS_STATIC
|
||||
#define NETHOST_API
|
||||
#else
|
||||
#define NETHOST_API __declspec(dllimport)
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#define NETHOST_CALLTYPE __stdcall
|
||||
#ifdef _WCHAR_T_DEFINED
|
||||
typedef wchar_t char_t;
|
||||
#else
|
||||
typedef unsigned short char_t;
|
||||
#endif
|
||||
#else
|
||||
#ifdef NETHOST_EXPORT
|
||||
#define NETHOST_API __attribute__((__visibility__("default")))
|
||||
#else
|
||||
#define NETHOST_API
|
||||
#endif
|
||||
|
||||
#define NETHOST_CALLTYPE
|
||||
typedef char char_t;
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
// Parameters for get_hostfxr_path
|
||||
//
|
||||
// Fields:
|
||||
// size
|
||||
// Size of the struct. This is used for versioning.
|
||||
//
|
||||
// assembly_path
|
||||
// Path to the compenent's assembly.
|
||||
// If specified, hostfxr is located as if the assembly_path is the apphost
|
||||
//
|
||||
// dotnet_root
|
||||
// Path to directory containing the dotnet executable.
|
||||
// If specified, hostfxr is located as if an application is started using
|
||||
// 'dotnet app.dll', which means it will be searched for under the dotnet_root
|
||||
// path and the assembly_path is ignored.
|
||||
//
|
||||
struct get_hostfxr_parameters {
|
||||
size_t size;
|
||||
const char_t *assembly_path;
|
||||
const char_t *dotnet_root;
|
||||
};
|
||||
|
||||
//
|
||||
// Get the path to the hostfxr library
|
||||
//
|
||||
// Parameters:
|
||||
// buffer
|
||||
// Buffer that will be populated with the hostfxr path, including a null terminator.
|
||||
//
|
||||
// buffer_size
|
||||
// [in] Size of buffer in char_t units.
|
||||
// [out] Size of buffer used in char_t units. If the input value is too small
|
||||
// or buffer is nullptr, this is populated with the minimum required size
|
||||
// in char_t units for a buffer to hold the hostfxr path
|
||||
//
|
||||
// get_hostfxr_parameters
|
||||
// Optional. Parameters that modify the behaviour for locating the hostfxr library.
|
||||
// If nullptr, hostfxr is located using the enviroment variable or global registration
|
||||
//
|
||||
// Return value:
|
||||
// 0 on success, otherwise failure
|
||||
// 0x80008098 - buffer is too small (HostApiBufferTooSmall)
|
||||
//
|
||||
// Remarks:
|
||||
// The full search for the hostfxr library is done on every call. To minimize the need
|
||||
// to call this function multiple times, pass a large buffer (e.g. PATH_MAX).
|
||||
//
|
||||
NETHOST_API int NETHOST_CALLTYPE get_hostfxr_path(
|
||||
char_t * buffer,
|
||||
size_t * buffer_size,
|
||||
const struct get_hostfxr_parameters *parameters);
|
||||
|
||||
#ifdef __cplusplus
|
||||
} // extern "C"
|
||||
#endif
|
||||
|
||||
#endif // __NETHOST_H__
|
||||
Binary file not shown.
Reference in New Issue
Block a user