From 009095d9af5f48e4bf67da5ae7f39068a9af3e37 Mon Sep 17 00:00:00 2001
From: Peter <szpeter@Yeah.net>
Date: Fri, 9 Feb 2024 00:33:57 +0800
Subject: [PATCH] Create stub for toolhelp32

---
 CMakeSettings.json        | 16 ++++++++++++++++
 include/wil/toolhelp32.h  | 36 ++++++++++++++++++++++++++++++++++++
 tests/CMakeLists.txt      |  1 +
 tests/Toolhelp32Tests.cpp | 32 ++++++++++++++++++++++++++++++++
 4 files changed, 85 insertions(+)
 create mode 100644 CMakeSettings.json
 create mode 100644 include/wil/toolhelp32.h
 create mode 100644 tests/Toolhelp32Tests.cpp

diff --git a/CMakeSettings.json b/CMakeSettings.json
new file mode 100644
index 00000000..1dad0e11
--- /dev/null
+++ b/CMakeSettings.json
@@ -0,0 +1,16 @@
+{
+    "configurations": [
+        {
+            "name": "x64-Debug",
+            "generator": "Ninja",
+            "configurationType": "Debug",
+            "inheritEnvironments": [ "msvc_x64_x64" ],
+            "buildRoot": "${projectDir}\\out\\build\\${name}",
+            "installRoot": "${projectDir}\\out\\install\\${name}",
+            "cmakeCommandArgs": "",
+            "buildCommandArgs": "",
+            "ctestCommandArgs": "",
+            "cmakeToolchain": "C:/Program Files/Microsoft Visual Studio/2022/Community/VC/vcpkg/scripts/buildsystems/vcpkg.cmake"
+        }
+    ]
+}
\ No newline at end of file
diff --git a/include/wil/toolhelp32.h b/include/wil/toolhelp32.h
new file mode 100644
index 00000000..051d935f
--- /dev/null
+++ b/include/wil/toolhelp32.h
@@ -0,0 +1,36 @@
+#ifndef __WIL_TOOLHELP32_INCLUDED
+#define __WIL_TOOLHELP32_INCLUDED
+#include <TlHelp32.h>
+namespace wil
+{
+	namespace details
+	{
+
+	}
+
+	template<typename TCallback>
+    void for_each_process(TCallback&& /*callback*/)
+	{
+
+	}
+
+	template<typename TCallback>
+    void for_each_thread(TCallback&& /*callback*/)
+	{
+
+	}
+
+	template<typename TCallback>
+    void for_each_module(TCallback&& /*callback*/)
+	{
+
+	}
+
+	template<typename TCallback>
+    void for_each_heap(TCallback&& /*callback*/)
+	{
+
+	}
+}
+
+#endif
\ No newline at end of file
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index d5f7c743..99434393 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -75,6 +75,7 @@ set(COMMON_SOURCES
     ${CMAKE_CURRENT_SOURCE_DIR}/WistdTests.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/wiTest.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/../natvis/wil.natvis
+    ${CMAKE_CURRENT_SOURCE_DIR}/Toolhelp32Tests.cpp
     )
 
 if (MSVC)
diff --git a/tests/Toolhelp32Tests.cpp b/tests/Toolhelp32Tests.cpp
new file mode 100644
index 00000000..b0167b27
--- /dev/null
+++ b/tests/Toolhelp32Tests.cpp
@@ -0,0 +1,32 @@
+#include "common.h"
+#include <WinUser.h>
+#include <wil/toolhelp32.h>
+#include <cstring>
+
+TEST_CASE("Toolhelp32", "[EnumProcesses]")
+{
+    wil::for_each_process([](PROCESSENTRY32 entry) {
+        REQUIRE_FALSE(std::strlen(entry.szExeFile) == 0);
+    });
+}
+
+TEST_CASE("Toolhelp32", "[EnumModules]")
+{
+    wil::for_each_module([](MODULEENTRY32 entry) {
+        REQUIRE_FALSE(std::strlen(entry.szExePath) == 0);
+    });
+}
+
+TEST_CASE("Toolhelp32", "[EnumThreads]")
+{
+    wil::for_each_thread([](THREADENTRY32 entry) {
+        REQUIRE_FALSE(entry.th32ThreadID == 0);
+    });
+}
+
+TEST_CASE("Toolhelp32", "[EnumHeaps]")
+{
+    wil::for_each_heap([](HEAPLIST32 entry) {
+        REQUIRE_FALSE(entry.th32HeapID == 0);
+    });
+}
\ No newline at end of file