blob: 7e878123c59bc5cbb8612649837b9a17ca2b9b82 (
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
|
// Copyright 2018 yuzu emulator team
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <memory>
#include "core/file_sys/registered_cache.h"
#include "core/file_sys/sdmc_factory.h"
#include "core/file_sys/vfs.h"
#include "core/file_sys/xts_archive.h"
namespace FileSys {
constexpr u64 SDMC_TOTAL_SIZE = 0x10000000000; // 1 TiB
SDMCFactory::SDMCFactory(VirtualDir dir_)
: dir(std::move(dir_)), contents(std::make_unique<RegisteredCache>(
GetOrCreateDirectoryRelative(dir, "/Nintendo/Contents/registered"),
[](const VirtualFile& file, const NcaID& id) {
return NAX{file, id}.GetDecrypted();
})),
placeholder(std::make_unique<PlaceholderCache>(
GetOrCreateDirectoryRelative(dir, "/Nintendo/Contents/placehld"))) {}
SDMCFactory::~SDMCFactory() = default;
ResultVal<VirtualDir> SDMCFactory::Open() const {
return MakeResult<VirtualDir>(dir);
}
VirtualDir SDMCFactory::GetSDMCModificationLoadRoot(u64 title_id) const {
// LayeredFS doesn't work on updates and title id-less homebrew
if (title_id == 0 || (title_id & 0xFFF) == 0x800) {
return nullptr;
}
return GetOrCreateDirectoryRelative(dir, fmt::format("/atmosphere/contents/{:016X}", title_id));
}
VirtualDir SDMCFactory::GetSDMCContentDirectory() const {
return GetOrCreateDirectoryRelative(dir, "/Nintendo/Contents");
}
RegisteredCache* SDMCFactory::GetSDMCContents() const {
return contents.get();
}
PlaceholderCache* SDMCFactory::GetSDMCPlaceholder() const {
return placeholder.get();
}
VirtualDir SDMCFactory::GetImageDirectory() const {
return GetOrCreateDirectoryRelative(dir, "/Nintendo/Album");
}
u64 SDMCFactory::GetSDMCFreeSpace() const {
return GetSDMCTotalSpace() - dir->GetSize();
}
u64 SDMCFactory::GetSDMCTotalSpace() const {
return SDMC_TOTAL_SIZE;
}
} // namespace FileSys
|
