blob: 5b765a5525b995def80e79d911ff0adebcf90496 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
// 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/mode.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 {
friend struct RealVfsDirectory;
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:
bool Close();
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
|
