Added IsInteractiveSession() query to help identify if the process is running as a daemon or as an interactive process

2 files changed, 19 insertions, 0 deletions

diff --git a/zencore/include/zencore/zencore.h b/zencore/include/zencore/zencore.h
index 4f9dc6322..310f6c4ed 100644
--- a/zencore/include/zencore/zencore.h
+++ b/zencore/include/zencore/zencore.h
@@ -188,6 +188,8 @@ ZENCORE_API bool IsPointerToStack(const void* ptr);	 // Query if pointer is with
 ZENCORE_API bool IsApplicationExitRequested();
 ZENCORE_API void RequestApplicationExit(int ExitCode);
 ZENCORE_API bool IsDebuggerPresent();
+ZENCORE_API bool IsInteractiveSession();
+
 ZENCORE_API void zencore_forcelinktests();
 
 }  // namespace zen
diff --git a/zencore/zencore.cpp b/zencore/zencore.cpp
index d0b1135dc..122719d90 100644
--- a/zencore/zencore.cpp
+++ b/zencore/zencore.cpp
@@ -67,6 +67,23 @@ IsDebuggerPresent()
 #endif
 }
 
+bool
+IsInteractiveSession()
+{
+#if ZEN_PLATFORM_WINDOWS
+	DWORD dwSessionId = 0;
+	if (ProcessIdToSessionId(GetCurrentProcessId(), &dwSessionId))
+	{
+		return (dwSessionId != 0);
+	}
+
+	return false;
+#else
+	// TODO: figure out what makes sense here
+	return true;
+#endif
+}
+
 //////////////////////////////////////////////////////////////////////////
 
 static int	s_ApplicationExitCode = 0;