Merge pull request 'Make it possible to close memmapped file before dctor' (#165) from misc into master

Reviewed-on: https://git.madvoxel.net/OpenVulkano/OpenVulkano/pulls/165

openVulkanoCpp/IO/MemMappedFile.cpp

@@ -18,4 +18,15 @@ namespace OpenVulkano
 		m_data = m_internal->address;
 		m_size = (m_data) ? m_internal->size : 0;
 	}
+
+	void MemMappedFile::Close()
+	{
+		if (m_internal.use_count() != 1)
+		{
+			Logger::APP->warn("Closing memory mapped file with {} usages", m_internal.use_count());
+		}
+		m_internal = nullptr;
+		m_data = nullptr;
+		m_size = 0;
+	}
 }

openVulkanoCpp/IO/MemMappedFile.hpp

@@ -38,5 +38,7 @@ namespace OpenVulkano
 		[[nodiscard]] size_t Size() const { return m_size; }
 
 		[[nodiscard]] void* Data() const { return m_data; }
+
+		void Close();
 	};
 }