add backend type

- add type of the backend to each backend-plugin
- add `gteName` to `iBackend` to get the name of the backend

4 files changed, 20 insertions, 1 deletions

diff --git a/xmrstak/backend/amd/minethd.cpp b/xmrstak/backend/amd/minethd.cpp
index f12e12c..912587b 100644
--- a/xmrstak/backend/amd/minethd.cpp
+++ b/xmrstak/backend/amd/minethd.cpp
@@ -49,6 +49,7 @@ namespace amd
 
 minethd::minethd(miner_work& pWork, size_t iNo, GpuContext* ctx, const jconf::thd_cfg cfg)
 {
+	this->backendType = iBackend::AMD;
 	oWork = pWork;
 	bQuit = 0;
 	iThreadNo = (uint8_t)iNo;
diff --git a/xmrstak/backend/cpu/minethd.cpp b/xmrstak/backend/cpu/minethd.cpp
index d36ebf1..8b913cf 100644
--- a/xmrstak/backend/cpu/minethd.cpp
+++ b/xmrstak/backend/cpu/minethd.cpp
@@ -94,6 +94,7 @@ bool minethd::thd_setaffinity(std::thread::native_handle_type h, uint64_t cpu_id
 
 minethd::minethd(miner_work& pWork, size_t iNo, bool double_work, bool no_prefetch, int64_t affinity)
 {
+	this->backendType = iBackend::CPU;
 	oWork = pWork;
 	bQuit = 0;
 	iThreadNo = (uint8_t)iNo;
diff --git a/xmrstak/backend/iBackend.hpp b/xmrstak/backend/iBackend.hpp
index ab964ce..dbfbc99 100644
--- a/xmrstak/backend/iBackend.hpp
+++ b/xmrstak/backend/iBackend.hpp
@@ -5,15 +5,31 @@
 #include <atomic>
 #include <cstdint>
 #include <climits>
-
+#include <vector>
+#include <string>
 
 namespace xmrstak
 {
 	struct iBackend
 	{
+
+		enum BackendType : uint32_t { UNKNOWN = 0, CPU = 1u, AMD = 2u, NVIDIA = 3u };
+		
+		static std::string getName(const BackendType type)
+		{
+			std::vector<std::string> backendNames = {
+				"UNKNOWN",
+				"CPU",
+				"AMD",
+				"NVIDIA"
+			};
+			return backendNames[static_cast<uint32_t>(type)];
+		}
+
 		std::atomic<uint64_t> iHashCount;
 		std::atomic<uint64_t> iTimestamp;
 		uint32_t iThreadNo;
+		BackendType backendType = UNKNOWN;
 
 		iBackend() : iHashCount(0), iTimestamp(0)
 		{
diff --git a/xmrstak/backend/nvidia/minethd.cpp b/xmrstak/backend/nvidia/minethd.cpp
index 0cf9a42..a1cafa7 100644
--- a/xmrstak/backend/nvidia/minethd.cpp
+++ b/xmrstak/backend/nvidia/minethd.cpp
@@ -66,6 +66,7 @@ namespace nvidia
 	
 minethd::minethd(miner_work& pWork, size_t iNo, const jconf::thd_cfg& cfg)
 {
+	this->backendType = iBackend::NVIDIA;
 	oWork = pWork;
 	bQuit = 0;
 	iThreadNo = (uint8_t)iNo;