win32: DeviceLister: Move local devices listing in a dedicated function

We'll soon have another variant of device listing for network devices,
this will clarify the intent.
refs #439

src/filesystem/win32/DeviceLister.cpp

@@ -43,7 +43,7 @@ namespace medialibrary
 namespace fs
 {
 
-std::vector<CommonDeviceLister::Device> DeviceLister::devices() const
+std::vector<CommonDeviceLister::Device> DeviceLister::localDevices() const
 {
     wchar_t volumeName[MAX_PATH];
     auto handle = FindFirstVolume( volumeName, sizeof(volumeName)/sizeof(volumeName[0]) );
@@ -97,6 +97,12 @@ std::vector<CommonDeviceLister::Device> DeviceLister::devices() const
     return res;
 }
 
+std::vector<CommonDeviceLister::Device> DeviceLister::devices() const
+{
+    auto devs = localDevices();
+    return devs;
+}
+
 }
 }
 

src/filesystem/win32/DeviceLister.h

@@ -37,6 +37,9 @@ class DeviceLister : public CommonDeviceLister
 {
 public:
     virtual std::vector<Device> devices() const override;
+
+private:
+    std::vector<Device> localDevices() const;
 };
 
 }