1 files changed, 0 insertions, 220 deletions

diff --git a/src/core/file_sys/vfs.h b/src/core/file_sys/vfs.h
deleted file mode 100644
index 0e30991b4..000000000
--- a/src/core/file_sys/vfs.h
+++ /dev/null
@@ -1,220 +0,0 @@
-// Copyright 2018 yuzu emulator team
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <memory>
-#include <string>
-#include <type_traits>
-#include <vector>
-#include "boost/optional.hpp"
-#include "common/common_types.h"
-#include "common/file_util.h"
-
-namespace FileSys {
-struct VfsFile;
-struct VfsDirectory;
-
-// Convenience typedefs to use VfsDirectory and VfsFile
-using VirtualDir = std::shared_ptr<FileSys::VfsDirectory>;
-using VirtualFile = std::shared_ptr<FileSys::VfsFile>;
-
-// A class representing a file in an abstract filesystem.
-struct VfsFile : NonCopyable {
-    virtual ~VfsFile();
-
-    // Retrieves the file name.
-    virtual std::string GetName() const = 0;
-    // Retrieves the extension of the file name.
-    virtual std::string GetExtension() const;
-    // Retrieves the size of the file.
-    virtual size_t GetSize() const = 0;
-    // Resizes the file to new_size. Returns whether or not the operation was successful.
-    virtual bool Resize(size_t new_size) = 0;
-    // Gets a pointer to the directory containing this file, returning nullptr if there is none.
-    virtual std::shared_ptr<VfsDirectory> GetContainingDirectory() const = 0;
-
-    // Returns whether or not the file can be written to.
-    virtual bool IsWritable() const = 0;
-    // Returns whether or not the file can be read from.
-    virtual bool IsReadable() const = 0;
-
-    // The primary method of reading from the file. Reads length bytes into data starting at offset
-    // into file. Returns number of bytes successfully read.
-    virtual size_t Read(u8* data, size_t length, size_t offset = 0) const = 0;
-    // The primary method of writing to the file. Writes length bytes from data starting at offset
-    // into file. Returns number of bytes successfully written.
-    virtual size_t Write(const u8* data, size_t length, size_t offset = 0) = 0;
-
-    // Reads exactly one byte at the offset provided, returning boost::none on error.
-    virtual boost::optional<u8> ReadByte(size_t offset = 0) const;
-    // Reads size bytes starting at offset in file into a vector.
-    virtual std::vector<u8> ReadBytes(size_t size, size_t offset = 0) const;
-    // Reads all the bytes from the file into a vector. Equivalent to 'file->Read(file->GetSize(),
-    // 0)'
-    virtual std::vector<u8> ReadAllBytes() const;
-
-    // Reads an array of type T, size number_elements starting at offset.
-    // Returns the number of bytes (sizeof(T)*number_elements) read successfully.
-    template <typename T>
-    size_t ReadArray(T* data, size_t number_elements, size_t offset = 0) const {
-        static_assert(std::is_trivially_copyable<T>::value,
-                      "Data type must be trivially copyable.");
-
-        return Read(reinterpret_cast<u8*>(data), number_elements * sizeof(T), offset);
-    }
-
-    // Reads size bytes into the memory starting at data starting at offset into the file.
-    // Returns the number of bytes read successfully.
-    template <typename T>
-    size_t ReadBytes(T* data, size_t size, size_t offset = 0) const {
-        static_assert(std::is_trivially_copyable<T>::value,
-                      "Data type must be trivially copyable.");
-        return Read(reinterpret_cast<u8*>(data), size, offset);
-    }
-
-    // Reads one object of type T starting at offset in file.
-    // Returns the number of bytes read successfully (sizeof(T)).
-    template <typename T>
-    size_t ReadObject(T* data, size_t offset = 0) const {
-        static_assert(std::is_trivially_copyable<T>::value,
-                      "Data type must be trivially copyable.");
-        return Read(reinterpret_cast<u8*>(data), sizeof(T), offset);
-    }
-
-    // Writes exactly one byte to offset in file and retuns whether or not the byte was written
-    // successfully.
-    virtual bool WriteByte(u8 data, size_t offset = 0);
-    // Writes a vector of bytes to offset in file and returns the number of bytes successfully
-    // written.
-    virtual size_t WriteBytes(std::vector<u8> data, size_t offset = 0);
-
-    // Writes an array of type T, size number_elements to offset in file.
-    // Returns the number of bytes (sizeof(T)*number_elements) written successfully.
-    template <typename T>
-    size_t WriteArray(T* data, size_t number_elements, size_t offset = 0) {
-        static_assert(std::is_trivially_copyable<T>::value,
-                      "Data type must be trivially copyable.");
-
-        return Write(data, number_elements * sizeof(T), offset);
-    }
-
-    // Writes size bytes starting at memory location data to offset in file.
-    // Returns the number of bytes written successfully.
-    template <typename T>
-    size_t WriteBytes(T* data, size_t size, size_t offset = 0) {
-        static_assert(std::is_trivially_copyable<T>::value,
-                      "Data type must be trivially copyable.");
-        return Write(reinterpret_cast<u8*>(data), size, offset);
-    }
-
-    // Writes one object of type T to offset in file.
-    // Returns the number of bytes written successfully (sizeof(T)).
-    template <typename T>
-    size_t WriteObject(const T& data, size_t offset = 0) {
-        static_assert(std::is_trivially_copyable<T>::value,
-                      "Data type must be trivially copyable.");
-        return Write(&data, sizeof(T), offset);
-    }
-
-    // Renames the file to name. Returns whether or not the operation was successsful.
-    virtual bool Rename(const std::string& name) = 0;
-};
-
-// A class representing a directory in an abstract filesystem.
-struct VfsDirectory : NonCopyable {
-    virtual ~VfsDirectory();
-
-    // Retrives the file located at path as if the current directory was root. Returns nullptr if
-    // not found.
-    virtual std::shared_ptr<VfsFile> GetFileRelative(const std::string& path) const;
-    // Calls GetFileRelative(path) on the root of the current directory.
-    virtual std::shared_ptr<VfsFile> GetFileAbsolute(const std::string& path) const;
-
-    // Retrives the directory located at path as if the current directory was root. Returns nullptr
-    // if not found.
-    virtual std::shared_ptr<VfsDirectory> GetDirectoryRelative(const std::string& path) const;
-    // Calls GetDirectoryRelative(path) on the root of the current directory.
-    virtual std::shared_ptr<VfsDirectory> GetDirectoryAbsolute(const std::string& path) const;
-
-    // Returns a vector containing all of the files in this directory.
-    virtual std::vector<std::shared_ptr<VfsFile>> GetFiles() const = 0;
-    // Returns the file with filename matching name. Returns nullptr if directory dosen't have a
-    // file with name.
-    virtual std::shared_ptr<VfsFile> GetFile(const std::string& name) const;
-
-    // Returns a vector containing all of the subdirectories in this directory.
-    virtual std::vector<std::shared_ptr<VfsDirectory>> GetSubdirectories() const = 0;
-    // Returns the directory with name matching name. Returns nullptr if directory dosen't have a
-    // directory with name.
-    virtual std::shared_ptr<VfsDirectory> GetSubdirectory(const std::string& name) const;
-
-    // Returns whether or not the directory can be written to.
-    virtual bool IsWritable() const = 0;
-    // Returns whether of not the directory can be read from.
-    virtual bool IsReadable() const = 0;
-
-    // Returns whether or not the directory is the root of the current file tree.
-    virtual bool IsRoot() const;
-
-    // Returns the name of the directory.
-    virtual std::string GetName() const = 0;
-    // Returns the total size of all files and subdirectories in this directory.
-    virtual size_t GetSize() const;
-    // Returns the parent directory of this directory. Returns nullptr if this directory is root or
-    // has no parent.
-    virtual std::shared_ptr<VfsDirectory> GetParentDirectory() const = 0;
-
-    // Creates a new subdirectory with name name. Returns a pointer to the new directory or nullptr
-    // if the operation failed.
-    virtual std::shared_ptr<VfsDirectory> CreateSubdirectory(const std::string& name) = 0;
-    // Creates a new file with name name. Returns a pointer to the new file or nullptr if the
-    // operation failed.
-    virtual std::shared_ptr<VfsFile> CreateFile(const std::string& name) = 0;
-
-    // Deletes the subdirectory with name and returns true on success.
-    virtual bool DeleteSubdirectory(const std::string& name) = 0;
-    // Deletes all subdirectories and files of subdirectory with name recirsively and then deletes
-    // the subdirectory. Returns true on success.
-    virtual bool DeleteSubdirectoryRecursive(const std::string& name);
-    // Returnes whether or not the file with name name was deleted successfully.
-    virtual bool DeleteFile(const std::string& name) = 0;
-
-    // Returns whether or not this directory was renamed to name.
-    virtual bool Rename(const std::string& name) = 0;
-
-    // Returns whether or not the file with name src was successfully copied to a new file with name
-    // dest.
-    virtual bool Copy(const std::string& src, const std::string& dest);
-
-    // Interprets the file with name file instead as a directory of type directory.
-    // The directory must have a constructor that takes a single argument of type
-    // std::shared_ptr<VfsFile>. Allows to reinterpret container files (i.e NCA, zip, XCI, etc) as a
-    // subdirectory in one call.
-    template <typename Directory>
-    bool InterpretAsDirectory(const std::string& file) {
-        auto file_p = GetFile(file);
-        if (file_p == nullptr)
-            return false;
-        return ReplaceFileWithSubdirectory(file, std::make_shared<Directory>(file_p));
-    }
-
-protected:
-    // Backend for InterpretAsDirectory.
-    // Removes all references to file and adds a reference to dir in the directory's implementation.
-    virtual bool ReplaceFileWithSubdirectory(VirtualFile file, VirtualDir dir) = 0;
-};
-
-// A convenience partial-implementation of VfsDirectory that stubs out methods that should only work
-// if writable. This is to avoid redundant empty methods everywhere.
-struct ReadOnlyVfsDirectory : public VfsDirectory {
-    bool IsWritable() const override;
-    bool IsReadable() 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;
-};
-} // namespace FileSys