Core: Fix compilation with MinGW MCF threads

src/Nazara/Core/ThreadExt.cpp

@@ -16,15 +16,31 @@
 
 namespace Nz
 {
+	namespace NAZARA_ANONYMOUS_NAMESPACE
+	{
+		PlatformImpl::ThreadHandle GetHandle(std::thread& thread)
+		{
+#ifdef NAZARA_COMPILER_MINGW_THREADS_MCF
+			// MCF flavor (returns HANDLE by a void*)
+			return static_cast<PlatformImpl::ThreadHandle>(_MCF_thread_get_handle(thread.native_handle()));
+#else
+			// Cast because of MSVC standard library that returns a void* instead of a HANDLE
+			return static_cast<PlatformImpl::ThreadHandle>(thread.native_handle());
+#endif
+		}
+	}
+
 	std::string GetCurrentThreadName()
 	{
+		NAZARA_USE_ANONYMOUS_NAMESPACE
+
 		return PlatformImpl::GetCurrentThreadName();
 	}
 
 	std::string GetThreadName(std::thread& thread)
 	{
 		// std::thread::native_handle returns a void* with MSVC instead of a HANDLE
-		return PlatformImpl::GetThreadName(static_cast<PlatformImpl::ThreadHandle>(thread.native_handle()));
+		return PlatformImpl::GetThreadName(GetHandle(thread));
 	}
 
 	void SetCurrentThreadName(const char* name)
@@ -34,7 +50,9 @@ namespace Nz
 
 	void SetThreadName(std::thread& thread, const char* name)
 	{
+		NAZARA_USE_ANONYMOUS_NAMESPACE
+
 		// std::thread::native_handle returns a void* with MSVC instead of a HANDLE
-		PlatformImpl::SetThreadName(static_cast<PlatformImpl::ThreadHandle>(thread.native_handle()), name);
+		PlatformImpl::SetThreadName(GetHandle(thread), name);
 	}
 }

src/Nazara/Core/Win32/ThreadImpl.cpp

@@ -9,7 +9,7 @@
 
 namespace Nz::PlatformImpl
 {
-#ifndef NAZARA_COMPILER_MINGW
+#ifndef NAZARA_COMPILER_MINGW_THREADS_POSIX
 	namespace NAZARA_ANONYMOUS_NAMESPACE
 	{
 		// Windows 10, version 1607 added GetThreadDescription and SetThreadDescription in order to name a thread
@@ -32,7 +32,7 @@ namespace Nz::PlatformImpl
 
 	ThreadHandle GetCurrentThreadHandle()
 	{
-#ifndef NAZARA_COMPILER_MINGW
+#ifndef NAZARA_COMPILER_MINGW_THREADS_POSIX
 		return ::GetCurrentThread();
 #else
 		return ::pthread_self();
@@ -46,7 +46,7 @@ namespace Nz::PlatformImpl
 
 	std::string GetThreadName(ThreadHandle threadHandle)
 	{
-#ifndef NAZARA_COMPILER_MINGW
+#ifndef NAZARA_COMPILER_MINGW_THREADS_POSIX
 		NAZARA_USE_ANONYMOUS_NAMESPACE
 
 		// Use GetThreadDescription if available
@@ -70,7 +70,7 @@ namespace Nz::PlatformImpl
 #endif
 	}
 
-#ifndef NAZARA_COMPILER_MINGW
+#ifndef NAZARA_COMPILER_MINGW_THREADS_POSIX
 	void RaiseThreadNameException(DWORD threadId, const char* threadName)
 	{
 #ifdef NAZARA_COMPILER_MSVC
@@ -111,7 +111,7 @@ namespace Nz::PlatformImpl
 
 	void SetThreadName(ThreadHandle threadHandle, const char* threadName)
 	{
-#ifndef NAZARA_COMPILER_MINGW
+#ifndef NAZARA_COMPILER_MINGW_THREADS_POSIX
 		NAZARA_USE_ANONYMOUS_NAMESPACE
 
 		// Try to use SetThreadDescription if available
@@ -126,6 +126,6 @@ namespace Nz::PlatformImpl
 	}
 }
 
-#ifndef NAZARA_COMPILER_MINGW
+#ifndef NAZARA_COMPILER_MINGW_THREADS_POSIX
 #include <Nazara/Core/AntiWindows.hpp>
 #endif

src/Nazara/Core/Win32/ThreadImpl.hpp

@@ -10,7 +10,20 @@
 #include <NazaraUtils/Prerequisites.hpp>
 #include <string>
 
+// Try to identify MinGW thread flavor
 #ifdef NAZARA_COMPILER_MINGW
+
+#if defined(__USING_MCFGTHREAD__)
+#define NAZARA_COMPILER_MINGW_THREADS_MCF
+#elif defined(_REENTRANT)
+#define NAZARA_COMPILER_MINGW_THREADS_POSIX
+#else
+#define NAZARA_COMPILER_MINGW_THREADS_WIN32
+#endif
+
+#endif
+
+#ifdef NAZARA_COMPILER_MINGW_THREADS_POSIX
 #include <pthread.h>
 #else
 #include <Windows.h>
@@ -18,7 +31,7 @@
 
 namespace Nz::PlatformImpl
 {
-#ifdef NAZARA_COMPILER_MINGW
+#ifdef NAZARA_COMPILER_MINGW_THREADS_POSIX
 	using ThreadHandle = pthread_t;
 #else
 	using ThreadHandle = HANDLE;