Core: Add thread extension functions

src/Nazara/Core/Posix/ThreadImpl.cpp

@@ -0,0 +1,56 @@
+// Copyright (C) 2023 Jérôme "Lynix" Leclercq (lynix680@gmail.com)
+// This file is part of the "Nazara Engine - Core module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Core/Posix/ThreadImpl.hpp>
+#include <array>
+#include <Nazara/Core/Debug.hpp>
+
+// https://stackoverflow.com/questions/2369738/how-to-set-the-name-of-a-thread-in-linux-pthreads
+
+namespace Nz::PlatformImpl
+{
+	pthread_t GetCurrentThreadHandle()
+	{
+		return ::pthread_self();
+	}
+
+	std::string GetThreadName(pthread_t threadHandle)
+	{
+#if defined(__linux__) || defined(__APPLE__)
+		std::array<char, 16> name;
+		::pthread_getname_np(threadHandle, &name[0], name.size());
+
+		return std::string(&name[0]);
+#else
+		return "<unsupported>";
+#endif
+	}
+
+	void SetCurrentThreadName(const char* threadName)
+	{
+#if defined(__linux__)
+		::pthread_setname_np(::pthread_self(), threadName);
+#elif defined(__APPLE__)
+		::pthread_setname_np(threadName);
+#elif defined(__FreeBSD__)
+		::pthread_set_name_np(::pthread_self(), threadName);
+#else
+		NazaraWarning("setting current thread name is not supported on this platform");
+#endif
+	}
+
+	void SetThreadName(pthread_t threadHandle, const char* threadName)
+	{
+#if defined(__linux__)
+		::pthread_setname_np(threadHandle, threadName);
+#elif defined(__APPLE__)
+		NazaraWarning("only current thread name can be set on MacOS X");
+#elif defined(__FreeBSD__)
+		::pthread_set_name_np(threadHandle, threadName);
+#else
+		NazaraWarning("setting a thread name is not supported on this platform");
+#endif
+	}
+}
+

src/Nazara/Core/Posix/ThreadImpl.hpp

@@ -0,0 +1,25 @@
+// Copyright (C) 2023 Jérôme "Lynix" Leclercq (lynix680@gmail.com)
+// This file is part of the "Nazara Engine - Core module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_CORE_POSIX_THREADIMPL_HPP
+#define NAZARA_CORE_POSIX_THREADIMPL_HPP
+
+#include <NazaraUtils/Prerequisites.hpp>
+#include <string>
+#include <pthread.h>
+
+namespace Nz::PlatformImpl
+{
+	using ThreadHandle = pthread_t;
+
+	pthread_t GetCurrentThreadHandle();
+	std::string GetCurrentThreadName();
+	std::string GetThreadName(pthread_t threadHandle);
+	void SetCurrentThreadName(const char* threadName);
+	void SetThreadName(pthread_t threadHandle, const char* threadName);
+}
+
+#endif // NAZARA_CORE_POSIX_THREADIMPL_HPP