properly handle save ids

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Ada 2024-03-08 16:23:37 +00:00
commit 9ab49617ea
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4 changed files with 71 additions and 22 deletions

View file

@ -201,7 +201,7 @@ HorizonResult ExtSaveDataArchive::deleteDirectoryRecursively(const FSPath& path)
}
void ExtSaveDataArchive::format(const FSPath& path, const FormatInfo& info) {
const fs::path saveDataPath = IOFile::getAppData() / backingFolder;
const fs::path saveDataPath = IOFile::getAppData() / getExtSaveDataPath();
const fs::path formatInfoPath = getFormatInfoPath(path);
// Delete all contents by deleting the directory then recreating it
@ -222,7 +222,7 @@ void ExtSaveDataArchive::format(const FSPath& path, const FormatInfo& info) {
}
void ExtSaveDataArchive::clear(const FSPath& path) const {
const fs::path saveDataPath = IOFile::getAppData() / backingFolder;
const fs::path saveDataPath = IOFile::getAppData() / getExtSaveDataPath();
const fs::path formatInfoPath = getFormatInfoPath(path);
fs::remove_all(saveDataPath);
@ -234,7 +234,7 @@ std::filesystem::path ExtSaveDataArchive::getFormatInfoPath(const FSPath& path)
}
std::filesystem::path ExtSaveDataArchive::getUserDataPath() const {
fs::path p = IOFile::getAppData() / backingFolder;
fs::path p = IOFile::getAppData() / getExtSaveDataPath();
if (!isShared) { // todo: "boss"?
p /= "user";
}
@ -270,13 +270,12 @@ std::string ExtSaveDataArchive::getExtSaveDataPathFromBinary(const FSPath& path)
Helpers::panic("GetExtSaveDataPathFromBinary called without a Binary FSPath!");
}
// TODO: Remove punning here
const u32 mediaType = *(u32*)&path.binary[0];
const u32 saveLow = *(u32*)&path.binary[4];
const u32 saveHigh = *(u32*)&path.binary[8];
const ExtSaveDataInfo info = *reinterpret_cast<const ExtSaveDataInfo*>(&path.binary[0]);
return backingFolder + "_" + std::to_string(info.save_id);
}
// TODO: Should the media type be used here, using it just to be safe.
return backingFolder + std::to_string(mediaType) + "_" + std::to_string(saveLow) + "_" + std::to_string(saveHigh);
std::string ExtSaveDataArchive::getExtSaveDataPath() const {
return backingFolder + "/" + std::to_string(archiveSaveId);
}
Rust::Result<ArchiveBase*, HorizonResult> ExtSaveDataArchive::openArchive(const FSPath& path) {

View file

@ -84,17 +84,55 @@ void FSService::initializeFilesystem() {
}
}
ExtSaveDataArchive* FSService::getExtArchiveFromID(u64 saveId) {
// todo: should we have title id in here?
if (const auto entry = extSaveData_sdmc.find(saveId); entry == extSaveData_sdmc.end()) {
extSaveData_sdmc.emplace(saveId, ExtSaveDataArchive(mem, "SDMC", saveId));
}
return &extSaveData_sdmc.at(saveId);
}
ExtSaveDataArchive* FSService::getSharedExtArchiveFromID(u64 saveId) {
// todo: should we have title id in here?
if (const auto entry = sharedExtSaveData_nand.find(saveId); entry == sharedExtSaveData_nand.end()) {
sharedExtSaveData_nand.emplace(saveId, ExtSaveDataArchive(mem, "../SharedFiles/NAND", saveId, true));
}
return &sharedExtSaveData_nand.at(saveId);
}
ArchiveBase* FSService::getArchiveFromID(u32 id, const FSPath& archivePath) {
switch (id) {
case ArchiveID::SelfNCCH: return &selfNcch;
case ArchiveID::SaveData: return &saveData;
case ArchiveID::UserSaveData2: return &userSaveData2;
case ArchiveID::ExtSaveData:
return &extSaveData_sdmc;
case ArchiveID::ExtSaveData: {
const ExtSaveDataInfo info = *reinterpret_cast<const ExtSaveDataInfo*>(&archivePath.binary[0]);
switch(info.media_type) {
case MediaType::SD: {
return getExtArchiveFromID(info.save_id);
break;
}
default:
Helpers::panic("Unknown archive media type. ID: %d\n", info.media_type);
return nullptr;
}
}
case ArchiveID::SharedExtSaveData:
return &sharedExtSaveData_nand;
case ArchiveID::SharedExtSaveData: {
const ExtSaveDataInfo info = *reinterpret_cast<const ExtSaveDataInfo*>(&archivePath.binary[0]);
switch(info.media_type) {
case MediaType::NAND: {
return getExtArchiveFromID(info.save_id);
break;
}
default:
Helpers::panic("Unknown archive media type. ID: %d\n", info.media_type);
return nullptr;
}
}
case ArchiveID::SystemSaveData: return &systemSaveData;
case ArchiveID::SDMC: return &sdmc;
@ -563,8 +601,8 @@ void FSService::createExtSaveData(u32 messagePointer) {
ExtSaveDataArchive* selected = nullptr;
switch(mediaType) {
case MediaType::NAND: selected = &sharedExtSaveData_nand; break;
case MediaType::SD: selected = &extSaveData_sdmc; break;
case MediaType::NAND: selected = getSharedExtArchiveFromID(saveID); break;
case MediaType::SD: selected = getExtArchiveFromID(saveID); break;
default: Helpers::warn("FS::CreateExtSaveData - Unhandled ExtSaveData MediaType %d", static_cast<s32>(mediaType)); break;
}