From 6d87465d0164f281348f8f67c6dd84b0bdccf392 Mon Sep 17 00:00:00 2001
From: aixxe <me@aixxe.net>
Date: Tue, 14 Nov 2023 17:15:29 +0000
Subject: [PATCH] Wrap Windows.h inclusions to support cross-compiling (#44)

---
 include/safetyhook/thread_freezer.hpp | 6 ++++++
 src/allocator.cpp                     | 6 ++++++
 src/inline_hook.cpp                   | 6 ++++++
 src/thread_freezer.cpp                | 6 ++++++
 src/utility.cpp                       | 6 ++++++
 src/vmt_hook.cpp                      | 6 ++++++
 tests/test4.cpp                       | 6 ++++++
 7 files changed, 42 insertions(+)

diff --git a/include/safetyhook/thread_freezer.hpp b/include/safetyhook/thread_freezer.hpp
index 9f5d45f..04361f2 100644
--- a/include/safetyhook/thread_freezer.hpp
+++ b/include/safetyhook/thread_freezer.hpp
@@ -6,7 +6,13 @@
 #include <cstdint>
 #include <functional>
 
+#if __has_include(<Windows.h>)
 #include <Windows.h>
+#elif __has_include(<windows.h>)
+#include <windows.h>
+#else
+#error "Windows.h not found"
+#endif
 
 namespace safetyhook {
 /// @brief Executes a function while all other threads are frozen. Also allows for visiting each frozen thread and
diff --git a/src/allocator.cpp b/src/allocator.cpp
index 5b496a2..64165bc 100644
--- a/src/allocator.cpp
+++ b/src/allocator.cpp
@@ -3,7 +3,13 @@
 #include <limits>
 
 #define NOMINMAX
+#if __has_include(<Windows.h>)
 #include <Windows.h>
+#elif __has_include(<windows.h>)
+#include <windows.h>
+#else
+#error "Windows.h not found"
+#endif
 
 #include <safetyhook/allocator.hpp>
 
diff --git a/src/inline_hook.cpp b/src/inline_hook.cpp
index 59cb9ac..fb98900 100644
--- a/src/inline_hook.cpp
+++ b/src/inline_hook.cpp
@@ -1,6 +1,12 @@
 #include <iterator>
 
+#if __has_include(<Windows.h>)
 #include <Windows.h>
+#elif __has_include(<windows.h>)
+#include <windows.h>
+#else
+#error "Windows.h not found"
+#endif
 
 #if __has_include(<Zydis/Zydis.h>)
 #include <Zydis/Zydis.h>
diff --git a/src/thread_freezer.cpp b/src/thread_freezer.cpp
index 364ad73..a0438b6 100644
--- a/src/thread_freezer.cpp
+++ b/src/thread_freezer.cpp
@@ -1,4 +1,10 @@
+#if __has_include(<Windows.h>)
 #include <Windows.h>
+#elif __has_include(<windows.h>)
+#include <windows.h>
+#else
+#error "Windows.h not found"
+#endif
 #include <winternl.h>
 
 #include <safetyhook/thread_freezer.hpp>
diff --git a/src/utility.cpp b/src/utility.cpp
index 616204a..65d5b57 100644
--- a/src/utility.cpp
+++ b/src/utility.cpp
@@ -1,4 +1,10 @@
+#if __has_include(<Windows.h>)
 #include <Windows.h>
+#elif __has_include(<windows.h>)
+#include <windows.h>
+#else
+#error "Windows.h not found"
+#endif
 
 #include <safetyhook/utility.hpp>
 
diff --git a/src/vmt_hook.cpp b/src/vmt_hook.cpp
index cec6512..587c6ca 100644
--- a/src/vmt_hook.cpp
+++ b/src/vmt_hook.cpp
@@ -1,4 +1,10 @@
+#if __has_include(<Windows.h>)
 #include <Windows.h>
+#elif __has_include(<windows.h>)
+#include <windows.h>
+#else
+#error "Windows.h not found"
+#endif
 
 #include <safetyhook/thread_freezer.hpp>
 
diff --git a/tests/test4.cpp b/tests/test4.cpp
index 8eef863..f31cd90 100644
--- a/tests/test4.cpp
+++ b/tests/test4.cpp
@@ -1,4 +1,10 @@
+#if __has_include(<Windows.h>)
 #include <Windows.h>
+#elif __has_include(<windows.h>)
+#include <windows.h>
+#else
+#error "Windows.h not found"
+#endif
 
 #include <safetyhook.hpp>