migrate from std::filesystem::path to io::path (WIP)

src/io/devices/Device.hpp

@@ -0,0 +1,76 @@
+#pragma once
+
+#include <string>
+#include <filesystem>
+
+#include "../path.hpp"
+
+namespace io {
+    class Device {
+    public:
+        virtual ~Device() = default;
+
+        virtual std::filesystem::path resolve(std::string_view path) = 0;
+
+        virtual void write(std::string_view path, const void* data, size_t size) = 0;
+        virtual void read(std::string_view path, void* data, size_t size) = 0;
+
+        virtual size_t size(std::string_view path) = 0;
+
+        virtual bool exists(std::string_view path) = 0;
+        virtual bool isdir(std::string_view path) = 0;
+        virtual bool isfile(std::string_view path) = 0;
+        virtual void mkdirs(std::string_view path) = 0;
+        virtual bool remove(std::string_view path) = 0;
+        virtual uint64_t removeAll(std::string_view path) = 0;
+    };
+
+    class SubDevice : public Device {
+    public:
+        SubDevice(std::shared_ptr<Device> parent, const std::string& path)
+            : parent(std::move(parent)), root(path) {}
+
+        std::filesystem::path resolve(std::string_view path) override {
+            return parent->resolve((root / path).pathPart());
+        }
+
+        void write(std::string_view path, const void* data, size_t size) override {
+            parent->write((root / path).pathPart(), data, size);
+        }
+
+        void read(std::string_view path, void* data, size_t size) override {
+            parent->read((root / path).pathPart(), data, size);
+        }
+
+        size_t size(std::string_view path) override {
+            return parent->size((root / path).pathPart());
+        }
+
+        bool exists(std::string_view path) override {
+            return parent->exists((root / path).pathPart());
+        }
+
+        bool isdir(std::string_view path) override {
+            return parent->isdir((root / path).pathPart());
+        }
+
+        bool isfile(std::string_view path) override {
+            return parent->isfile((root / path).pathPart());
+        }
+
+        void mkdirs(std::string_view path) override {
+            parent->mkdirs((root / path).pathPart());
+        }
+
+        bool remove(std::string_view path) override {
+            return parent->remove((root / path).pathPart());
+        }
+
+        uint64_t removeAll(std::string_view path) override {
+            return parent->removeAll((root / path).pathPart());
+        }
+    private:
+        std::shared_ptr<Device> parent;
+        path root;
+    };
+}