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-rw-r--r--src/core/file_sys/vfs_real.h65
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diff --git a/src/core/file_sys/vfs_real.h b/src/core/file_sys/vfs_real.h
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+++ b/src/core/file_sys/vfs_real.h
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+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "common/file_util.h"
+#include "core/file_sys/filesystem.h"
+#include "core/file_sys/vfs.h"
+
+namespace FileSys {
+
+// An implmentation of VfsFile that represents a file on the user's computer.
+struct RealVfsFile : public VfsFile {
+ RealVfsFile(const std::string& name, Mode perms = Mode::Read);
+
+ std::string GetName() const override;
+ size_t GetSize() const override;
+ bool Resize(size_t new_size) override;
+ std::shared_ptr<VfsDirectory> GetContainingDirectory() const override;
+ bool IsWritable() const override;
+ bool IsReadable() const override;
+ size_t Read(u8* data, size_t length, size_t offset) const override;
+ size_t Write(const u8* data, size_t length, size_t offset) override;
+ bool Rename(const std::string& name) override;
+
+private:
+ FileUtil::IOFile backing;
+ std::string path;
+ std::string parent_path;
+ std::vector<std::string> path_components;
+ std::vector<std::string> parent_components;
+ Mode perms;
+};
+
+// An implementation of VfsDirectory that represents a directory on the user's computer.
+struct RealVfsDirectory : public VfsDirectory {
+ RealVfsDirectory(const std::string& path, Mode perms);
+
+ std::vector<std::shared_ptr<VfsFile>> GetFiles() const override;
+ std::vector<std::shared_ptr<VfsDirectory>> GetSubdirectories() const override;
+ bool IsWritable() const override;
+ bool IsReadable() const override;
+ std::string GetName() const override;
+ std::shared_ptr<VfsDirectory> GetParentDirectory() const override;
+ std::shared_ptr<VfsDirectory> CreateSubdirectory(const std::string& name) override;
+ std::shared_ptr<VfsFile> CreateFile(const std::string& name) override;
+ bool DeleteSubdirectory(const std::string& name) override;
+ bool DeleteFile(const std::string& name) override;
+ bool Rename(const std::string& name) override;
+
+protected:
+ bool ReplaceFileWithSubdirectory(VirtualFile file, VirtualDir dir) override;
+
+private:
+ std::string path;
+ std::string parent_path;
+ std::vector<std::string> path_components;
+ std::vector<std::string> parent_components;
+ Mode perms;
+ std::vector<std::shared_ptr<VfsFile>> files;
+ std::vector<std::shared_ptr<VfsDirectory>> subdirectories;
+};
+
+} // namespace FileSys