Merge commit 'd94eccab99da355a1ad43494aec3c479b13b35dc' as 'external/parallel-rdp/parallel-rdp-standalone'

external/parallel-rdp/parallel-rdp-standalone/util/thread_name.cpp

@@ -0,0 +1,59 @@
+/* Copyright (c) 2017-2023 Hans-Kristian Arntzen
+ *
+ * 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.
+ */
+
+#include "thread_name.hpp"
+
+#if !defined(_WIN32)
+#include <pthread.h>
+#else
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#include <string>
+#endif
+
+namespace Util
+{
+void set_current_thread_name(const char *name)
+{
+#if defined(__linux__)
+	pthread_setname_np(pthread_self(), name);
+#elif defined(__APPLE__)
+	pthread_setname_np(name);
+#elif defined(_WIN32)
+	using PFN_SetThreadDescription = HRESULT (WINAPI *)(HANDLE, PCWSTR);
+	auto module = GetModuleHandleA("kernel32.dll");
+	PFN_SetThreadDescription SetThreadDescription = module ? reinterpret_cast<PFN_SetThreadDescription>(
+	    (void *)GetProcAddress(module, "SetThreadDescription")) : nullptr;
+
+	if (SetThreadDescription)
+	{
+		std::wstring wname;
+		while (*name != '\0')
+		{
+			wname.push_back(*name);
+			name++;
+		}
+		SetThreadDescription(GetCurrentThread(), wname.c_str());
+	}
+#endif
+}
+}