summaryrefslogtreecommitdiffstats
path: root/src/core/hle/service/fs/archive.h
blob: a38de92e3aad5b2381d22fbffe98584278804100 (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
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
// Copyright 2014 Citra Emulator Project
// Licensed under GPLv2
// Refer to the license.txt file included.

#pragma once

#include "common/common_types.h"

#include "core/file_sys/archive_backend.h"
#include "core/hle/kernel/kernel.h"
#include "core/hle/result.h"

namespace Service {
namespace FS {

/// Supported archive types
enum class ArchiveIdCode : u32 {
    RomFS               = 0x00000003,
    SaveData            = 0x00000004,
    ExtSaveData         = 0x00000006,
    SharedExtSaveData   = 0x00000007,
    SystemSaveData      = 0x00000008,
    SDMC                = 0x00000009,
    SDMCWriteOnly       = 0x0000000A,
};

typedef u64 ArchiveHandle;

/**
 * Opens an archive
 * @param id_code IdCode of the archive to open
 * @return Handle to the opened archive
 */
ResultVal<ArchiveHandle> OpenArchive(ArchiveIdCode id_code);

/**
 * Closes an archive
 * @param id_code IdCode of the archive to open
 */
ResultCode CloseArchive(ArchiveHandle handle);

/**
 * Creates an Archive
 * @param backend File system backend interface to the archive
 * @param id_code Id code used to access this type of archive
 */
ResultCode CreateArchive(std::unique_ptr<FileSys::ArchiveBackend>&& backend, ArchiveIdCode id_code);

/**
 * Open a File from an Archive
 * @param archive_handle Handle to an open Archive object
 * @param path Path to the File inside of the Archive
 * @param mode Mode under which to open the File
 * @return Handle to the opened File object
 */
ResultVal<Handle> OpenFileFromArchive(ArchiveHandle archive_handle, const FileSys::Path& path, const FileSys::Mode mode);

/**
 * Delete a File from an Archive
 * @param archive_handle Handle to an open Archive object
 * @param path Path to the File inside of the Archive
 * @return Whether deletion succeeded
 */
ResultCode DeleteFileFromArchive(ArchiveHandle archive_handle, const FileSys::Path& path);

/**
 * Rename a File between two Archives
 * @param src_archive_handle Handle to the source Archive object
 * @param src_path Path to the File inside of the source Archive
 * @param dest_archive_handle Handle to the destination Archive object
 * @param dest_path Path to the File inside of the destination Archive
 * @return Whether rename succeeded
 */
ResultCode RenameFileBetweenArchives(ArchiveHandle src_archive_handle, const FileSys::Path& src_path,
                                     ArchiveHandle dest_archive_handle, const FileSys::Path& dest_path);

/**
 * Delete a Directory from an Archive
 * @param archive_handle Handle to an open Archive object
 * @param path Path to the Directory inside of the Archive
 * @return Whether deletion succeeded
 */
ResultCode DeleteDirectoryFromArchive(ArchiveHandle archive_handle, const FileSys::Path& path);

/**
 * Create a Directory from an Archive
 * @param archive_handle Handle to an open Archive object
 * @param path Path to the Directory inside of the Archive
 * @return Whether creation of directory succeeded
 */
ResultCode CreateDirectoryFromArchive(ArchiveHandle archive_handle, const FileSys::Path& path);

/**
 * Rename a Directory between two Archives
 * @param src_archive_handle Handle to the source Archive object
 * @param src_path Path to the Directory inside of the source Archive
 * @param dest_archive_handle Handle to the destination Archive object
 * @param dest_path Path to the Directory inside of the destination Archive
 * @return Whether rename succeeded
 */
ResultCode RenameDirectoryBetweenArchives(ArchiveHandle src_archive_handle, const FileSys::Path& src_path,
                                          ArchiveHandle dest_archive_handle, const FileSys::Path& dest_path);

/**
 * Open a Directory from an Archive
 * @param archive_handle Handle to an open Archive object
 * @param path Path to the Directory inside of the Archive
 * @return Handle to the opened File object
 */
ResultVal<Handle> OpenDirectoryFromArchive(ArchiveHandle archive_handle, const FileSys::Path& path);

/// Initialize archives
void ArchiveInit();

/// Shutdown archives
void ArchiveShutdown();

} // namespace FS
} // namespace Service