Files
sphaira/sphaira/include/yati/nx/ncm.hpp
ITotalJustice f0bdc01156 huge changes to everything (see below).
Changelog:
- re-enable use in release build.
- remove ftpsrv and untitled from builtin ghdl options, as both packages are available in the appstore.
- add image viewer (png, jpg, bmp)
- add music player (bfstm, bfwav, mp3, wav, ogg)
- add idv3 tag parsing support for mp3.
- add "decyption" of GTA Vice City mp3.
- add usbdvd support for music playback and file browsing.
- add nsz export support (solid, block, ldm).
- add xcz export support (same as above).
- add nro fs proper mount support (romfs, nacp, icon).
- add program nca fs support.
- add bfsar fs support.
- re-write the usb protocol, still wip. replaces tinfoil protocol.
- all threads are now create with pre-emptive support with the proper affinity mask set.
- fix oob crash in libpulsar when a bfwav was opened that had more than 2 channels.
- bump yyjson version.
- bump usbhsfs version.
- disable nvjpg.
- add support for theme music of any supported playback type (bfstm, bfwav, mp3, wav, ogg).
- add support for setting background music.
- add async exit to blocking threads (download, nxlink, ftpsrv) to reduce exit time.
- add support for dumping to pc via usb.
- add null, deflate, zstd hash options, mainly used for benchmarking.
- add sidebar slider (currently unused).
- file_viwer can now be used with any filesystem.
- filebrowser will only ever stat file once. previously it would keep stat'ing until it succeeded.
- disabled themezer due to the api breaking and i am not willing to keep maintaining it.
- disable zlt handling in usbds as it's not needed for my api's because the size is always known.
- remove usbds enums and GetSpeed() as i pr'd it to libnx.
- added support for mounting nca's from any source, including files, memory, nsps, xcis etc.
- split the lru cache into it's own header as it's now used in multiple places (nsz, all mounted options).
- add support for fetching and decrypting es personalised tickets.
- fix es common ticket converting where i forgot to also convert the cert chain as well.
- remove the download default music option.
- improve performance of libpulsar when opening a bfsar by remove the large setvbuf option. instead, use the default 1k buffer and handle large buffers manually in sphaira by using a lru cache (todo: just write my own bfsar parser).
- during app init and exit, load times have been halved as i now load/exit async. timestamps have also been added to measure how long everything takes.
- download now async loads / exits the etag json file to improve init times.
- add custom zip io to dumper to support writing a zip to any dest (such as usb).
- dumper now returns a proper error if the transfer was cancelled by the user.
- fatfs mount now sets the timestamp for files.
- fatfs mount handles folders with the archive bit by reporting them as a file.
- ftpsrv config is async loaded to speed up load times.
- nxlink now tries attempt to connect/accept by handling blocking rather than just bailing out.
- added support for minini floats.
- thread_file_transfer now spawns 3 threads rather than 2, to have the middle thread be a optional processor (mainly used for compressing/decompressing).
- added spinner to progress box, taken from nvg demo.
- progress box disables sleep mode on init.
- add gamecard detection to game menu to detect a refresh.
- handle xci that have the key area prepended.
- change gamecard mount fs to use the xci mount code instead of native fs, that way we can see all the partitions rather than just secure.
- reformat the ghdl entries to show the timestamp first.
- support for exporting saves to pc via usb.
- zip fs now uses lru cache.
2025-08-28 23:12:34 +01:00

99 lines
3.4 KiB
C++

#pragma once
#include "fs.hpp"
#include "yati/source/base.hpp"
#include <switch.h>
#include <vector>
namespace sphaira::ncm {
struct PackagedContentMeta {
u64 title_id;
u32 title_version;
u8 meta_type; // NcmContentMetaType
u8 content_meta_platform; // [17.0.0+]
NcmContentMetaHeader meta_header;
u8 install_type; // NcmContentInstallType
u8 _0x17;
u32 required_sys_version;
u8 _0x1C[0x4];
};
static_assert(sizeof(PackagedContentMeta) == 0x20);
struct ContentStorageRecord {
NcmContentMetaKey key;
u8 storage_id; // NcmStorageId
u8 padding[0x7];
};
union ExtendedHeader {
NcmApplicationMetaExtendedHeader application;
NcmPatchMetaExtendedHeader patch;
NcmAddOnContentMetaExtendedHeader addon;
NcmLegacyAddOnContentMetaExtendedHeader addon_legacy;
NcmDataPatchMetaExtendedHeader data_patch;
};
struct ContentMeta {
NcmContentMetaHeader header;
ExtendedHeader extened;
};
auto GetMetaTypeStr(u8 meta_type) -> const char*;
auto GetContentTypeStr(u8 content_type) -> const char*;
auto GetStorageIdStr(u8 storage_id) -> const char*;
auto GetMetaTypeShortStr(u8 meta_type) -> const char*;
auto GetReadableMetaTypeStr(u8 meta_type) -> const char*;
auto GetReadableStorageIdStr(u8 storage_id) -> const char*;
auto GetAppId(u8 meta_type, u64 id) -> u64;
auto GetAppId(const NcmContentMetaKey& key) -> u64;
auto GetAppId(const PackagedContentMeta& meta) -> u64;
auto GetContentIdFromStr(const char* str) -> NcmContentId;
Result Delete(NcmContentStorage* cs, const NcmContentId *content_id);
Result Register(NcmContentStorage* cs, const NcmContentId *content_id, const NcmPlaceHolderId *placeholder_id);
// fills out with the content header, which includes the normal and extended header.
Result GetContentMeta(NcmContentMetaDatabase *db, const NcmContentMetaKey *key, ContentMeta& out);
// fills out will a list of all content infos tied to the key.
Result GetContentInfos(NcmContentMetaDatabase *db, const NcmContentMetaKey *key, std::vector<NcmContentInfo>& out);
// same as above but accepts the ncm header rather than fetching it.
Result GetContentInfos(NcmContentMetaDatabase *db, const NcmContentMetaKey *key, const NcmContentMetaHeader& header, std::vector<NcmContentInfo>& out);
// removes key from ncm, including ncas and setting the db.
Result DeleteKey(NcmContentStorage* cs, NcmContentMetaDatabase *db, const NcmContentMetaKey *key);
// sets the required system version.
Result SetRequiredSystemVersion(NcmContentMetaDatabase *db, const NcmContentMetaKey *key, u32 version);
// returns true if type is application or update.
static constexpr inline bool HasRequiredSystemVersion(u8 meta_type) {
return meta_type == NcmContentMetaType_Application || meta_type == NcmContentMetaType_Patch;
}
static constexpr inline bool HasRequiredSystemVersion(const NcmContentMetaKey *key) {
return HasRequiredSystemVersion(key->type);
}
// fills program id and out path of the control nca.
Result GetFsPathFromContentId(NcmContentStorage* cs, const NcmContentMetaKey& key, const NcmContentId& id, u64* out_program_id, fs::FsPath* out_path);
// helper for reading nca from ncm.
struct NcmSource final : yati::source::Base {
NcmSource(NcmContentStorage* cs, const NcmContentId* id);
Result Read(void* buf, s64 off, s64 size, u64* bytes_read) override;
Result GetSize(s64* size);
private:
NcmContentStorage m_cs;
NcmContentId m_id;
s64 m_size{};
};
} // namespace sphaira::ncm