git subrepo clone https://github.com/Atmosphere-NX/Atmosphere-libs libraries

subrepo:
  subdir:   "libraries"
  merged:   "07af583b"
upstream:
  origin:   "https://github.com/Atmosphere-NX/Atmosphere-libs"
  branch:   "master"
  commit:   "07af583b"
git-subrepo:
  version:  "0.4.0"
  origin:   "https://github.com/ingydotnet/git-subrepo"
  commit:   "5d6aba9"

libraries/libstratosphere/include/stratosphere/fs/fs_remote_storage.hpp

@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2018-2019 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include "fs_common.hpp"
+#include "fs_istorage.hpp"
+
+namespace ams::fs {
+
+    class RemoteStorage : public IStorage {
+        private:
+            std::unique_ptr<::FsStorage> base_storage;
+        public:
+            RemoteStorage(::FsStorage *s) : base_storage(s) { /* ... */ }
+            RemoteStorage(std::unique_ptr<::FsStorage> s) : base_storage(std::move(s)) { /* ... */ }
+            RemoteStorage(::FsStorage s) {
+                this->base_storage = std::make_unique<::FsStorage>(s);
+            }
+
+            virtual ~RemoteStorage() { fsStorageClose(this->base_storage.get()); }
+        public:
+            virtual Result Read(s64 offset, void *buffer, size_t size) override {
+                return fsStorageRead(this->base_storage.get(), offset, buffer, size);
+            };
+
+            virtual Result Write(s64 offset, const void *buffer, size_t size) override {
+                return fsStorageWrite(this->base_storage.get(), offset, buffer, size);
+            };
+
+            virtual Result Flush() override {
+                return fsStorageFlush(this->base_storage.get());
+            };
+
+            virtual Result GetSize(s64 *out_size) override {
+                return fsStorageGetSize(this->base_storage.get(), out_size);
+            };
+
+            virtual Result SetSize(s64 size) override {
+                return fsStorageSetSize(this->base_storage.get(), size);
+            };
+
+            virtual Result OperateRange(void *dst, size_t dst_size, OperationId op_id, s64 offset, s64 size, const void *src, size_t src_size) override {
+                /* TODO: How to deal with this? */
+                return fs::ResultUnsupportedOperation();
+            };
+    };
+
+}