1 files changed, 73 insertions, 0 deletions

diff --git a/src/threading.hpp b/src/threading.hpp
new file mode 100644
index 0000000..044b5a4
--- /dev/null
+++ b/src/threading.hpp
@@ -0,0 +1,73 @@
+#pragma once
+
+#include "platform.h"
+
+#define THREADAPI_WINDOWS 1
+#define THREADAPI_PTHREAD 2
+
+#if (defined(PLATFORM_XBOX) || defined(PLATFORM_WIN32) || defined(PLATFORM_POCKETPC))
+// #pragma message ( "THREADAPI_WINDOWS" )
+#define THREADAPI THREADAPI_WINDOWS
+#else // (defined PLATFORM_WIN32) || (defined PLATFORM_POCKETPC)
+// #pragma message ( "THREADAPI_PTHREAD" )
+#define THREADAPI THREADAPI_PTHREAD
+#endif // (defined PLATFORM_WIN32) || (defined PLATFORM_POCKETPC)
+
+static constexpr int kThreadPrioDefault{ -999 };
+
+// #################################################################################################
+// #################################################################################################
+#if THREADAPI == THREADAPI_WINDOWS
+
+#if defined(PLATFORM_XBOX)
+#include <xtl.h>
+#else // !PLATFORM_XBOX
+#define WIN32_LEAN_AND_MEAN
+// CONDITION_VARIABLE needs version 0x0600+
+// _WIN32_WINNT value is already defined by MinGW, but not by MSVC
+#ifndef _WIN32_WINNT
+#define _WIN32_WINNT 0x0600
+#endif // _WIN32_WINNT
+#include <windows.h>
+#endif // !PLATFORM_XBOX
+#include <process.h>
+
+/*
+#define XSTR(x) STR(x)
+#define STR(x) #x
+#pragma message( "The value of _WIN32_WINNT: " XSTR(_WIN32_WINNT))
+*/
+
+static constexpr int kThreadPrioMin{ -3 };
+static constexpr int kThreadPrioMax{ +3 };
+
+// #################################################################################################
+// #################################################################################################
+#else // THREADAPI == THREADAPI_PTHREAD
+// #################################################################################################
+// #################################################################################################
+
+// PThread (Linux, OS X, ...)
+
+// looks like some MinGW installations don't support PTW32_INCLUDE_WINDOWS_H, so let's include it ourselves, just in case
+#if defined(PLATFORM_WIN32)
+#include <windows.h>
+#endif // PLATFORM_WIN32
+#include <pthread.h>
+
+#if defined(PLATFORM_LINUX) && !defined(LINUX_SCHED_RR)
+static constexpr int kThreadPrioMin{ 0 };
+#else
+static constexpr int kThreadPrioMin{ -3 };
+#endif
+static constexpr int kThreadPrioMax{ +3 };
+
+#endif // THREADAPI == THREADAPI_PTHREAD
+// #################################################################################################
+// #################################################################################################
+
+void THREAD_SETNAME(std::string_view const& name_);
+void THREAD_SET_PRIORITY(int prio_, bool sudo_);
+void THREAD_SET_AFFINITY(unsigned int aff_);
+
+void THREAD_SET_PRIORITY(std::thread& thread_, int prio_, bool sudo_);