From 47ef5dd995c050c2eb63f227ff969cc835e52948 Mon Sep 17 00:00:00 2001
From: Michael Fabian 'Xaymar' Dirks <info@xaymar.com>
Date: Mon, 26 Apr 2021 04:05:44 +0200
Subject: [PATCH] nvidia/cuda: Add function to query version directly

---
 source/nvidia/cuda/nvidia-cuda.cpp | 7 +++++++
 source/nvidia/cuda/nvidia-cuda.hpp | 3 +++
 2 files changed, 10 insertions(+)

diff --git a/source/nvidia/cuda/nvidia-cuda.cpp b/source/nvidia/cuda/nvidia-cuda.cpp
index 0a69c27..4253efd 100644
--- a/source/nvidia/cuda/nvidia-cuda.cpp
+++ b/source/nvidia/cuda/nvidia-cuda.cpp
@@ -238,6 +238,13 @@ nvidia::cuda::cuda::cuda() : _library()
 	cuInit(0);
 }
 
+int32_t nvidia::cuda::cuda::version()
+{
+	int32_t v = 0;
+	cuDriverGetVersion(&v);
+	return v;
+}
+
 std::shared_ptr<nvidia::cuda::cuda> nvidia::cuda::cuda::get()
 {
 	static std::weak_ptr<nvidia::cuda::cuda> instance;
diff --git a/source/nvidia/cuda/nvidia-cuda.hpp b/source/nvidia/cuda/nvidia-cuda.hpp
index 08d9360..d719aeb 100644
--- a/source/nvidia/cuda/nvidia-cuda.hpp
+++ b/source/nvidia/cuda/nvidia-cuda.hpp
@@ -19,6 +19,7 @@
 
 #pragma once
 #include <cstddef>
+#include <tuple>
 #include "util/util-bitmask.hpp"
 #include "util/util-library.hpp"
 
@@ -181,6 +182,8 @@ namespace nvidia::cuda {
 		~cuda();
 		cuda();
 
+		int32_t version();
+
 		public:
 		// Initialization
 		CUDA_DEFINE_FUNCTION(cuInit, int32_t flags);