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feat(libSceSaveData): implement sceSaveDataCheckBackupData, sceSaveDataRestoreBackupData and sceSaveDataUmountWithBackup #12748

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Merged
14 commits merged into from
Nov 2, 2026
Merged

feat(libSceSaveData): implement sceSaveDataCheckBackupData, sceSaveDataRestoreBackupData and sceSaveDataUmountWithBackup #12748

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5fed277
feat(libSceSaveData): implement sceSaveDataCheckBackupData, sceSaveDa…
EagleBearerYS Oct 28, 2026
26a50dd
fix(libSceSaveData): validate backup metadata before Check and Restor…
EagleBearerYS Oct 29, 2026
637b601
fix(libSceSaveData): restore a backup through a staged copy and roll …
EagleBearerYS Oct 29, 2026
1744dbf
fix(libSceSaveData): put the old backup back when the backup swap fai…
EagleBearerYS Oct 29, 2026
9429d83
fix(libSceSaveData): keep save and backup paths inside their roots
EagleBearerYS Oct 29, 2026
eff8683
test(libSceSaveData): cover the backup calls' guest errors and rotation
EagleBearerYS Oct 29, 2026
b17c475
docs(libSceSaveData): say how a failed restore or a crash leaves the …
EagleBearerYS Oct 29, 2026
bb346f7
docs(libSceSaveData): record a PS4 console run of the backup calls
EagleBearerYS Oct 29, 2026
22291cd
Merge main into feat/savedata-backup-progress-sourced
EagleBearerYS Oct 30, 2026
46c8ff2
Merge main into feat/savedata-backup-progress-sourced
EagleBearerYS Oct 30, 2026
842f75d
Merge main into feat/savedata-backup-progress-sourced
EagleBearerYS Oct 30, 2026
9b9e850
Merge commit 'd8b60b46ed425b117b6fae18900fe6ab81ed6661' into HEAD
oneandonlydean Nov 1, 2026
23493d9
Merge commit '24238c4cb1a58e4ddb0596e68dc072e715f9bb17' into HEAD
oneandonlydean Nov 2, 2026
02af078
Merge commit 'b28bb772177768f99874ca38f6252cd0139acf2a' into HEAD
oneandonlydean Nov 2, 2026
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34 changes: 34 additions & 0 deletions core/libs/SceTypes.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1829,6 +1829,40 @@ struct SaveDataBackup {
std::uint8_t reserved[32];
};

struct SaveDataCheckBackupData {
std::int32_t user_id;
std::int32_t pad;
const SceSaveDataTitleId* title_id;
const SceSaveDataDirName* dir_name;
SaveDataParam* param;
SaveDataIcon* icon;
std::uint8_t reserved[32];
};

struct SaveDataRestoreBackupData {
std::int32_t user_id;
std::int32_t pad;
const SceSaveDataTitleId* title_id;
const SceSaveDataDirName* dir_name;
const void* fingerprint;
std::uint32_t unused;
std::uint8_t reserved[32];
std::int32_t pad2;
};
static_assert(offsetof(SaveDataCheckBackupData, title_id) == 0x08);
static_assert(offsetof(SaveDataCheckBackupData, dir_name) == 0x10);
static_assert(offsetof(SaveDataCheckBackupData, param) == 0x18);
static_assert(offsetof(SaveDataCheckBackupData, icon) == 0x20);
static_assert(offsetof(SaveDataCheckBackupData, reserved) == 0x28);
static_assert(sizeof(SaveDataCheckBackupData) == 0x48);
static_assert(offsetof(SaveDataRestoreBackupData, title_id) == 0x08);
static_assert(offsetof(SaveDataRestoreBackupData, dir_name) == 0x10);
static_assert(offsetof(SaveDataRestoreBackupData, fingerprint) == 0x18);
static_assert(offsetof(SaveDataRestoreBackupData, unused) == 0x20);
static_assert(offsetof(SaveDataRestoreBackupData, reserved) == 0x24);
static_assert(offsetof(SaveDataRestoreBackupData, pad2) == 0x44);
static_assert(sizeof(SaveDataRestoreBackupData) == 0x48);

struct SaveDataConvert {
std::int32_t user_id;
std::int32_t pad;
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