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Merge pull request #2577 from lioncash/fs

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file_sys/card_image: Minor cleanup
This commit is contained in:
Zach Hilman 2019-06-12 19:23:33 -04:00 committed by GitHub
commit 0f08f2d562
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 29 additions and 17 deletions
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46
src/core/file_sys/card_image.cpp
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@ -18,11 +18,16 @@
namespace FileSys {
constexpr std::array<const char*, 0x4> partition_names = {"update", "normal", "secure", "logo"};
constexpr std::array partition_names{
"update",
"normal",
"secure",
"logo",
};
XCI::XCI(VirtualFile file_)
: file(std::move(file_)), program_nca_status{Loader::ResultStatus::ErrorXCIMissingProgramNCA},
partitions(0x4) {
partitions(partition_names.size()) {
if (file->ReadObject(&header) != sizeof(GamecardHeader)) {
status = Loader::ResultStatus::ErrorBadXCIHeader;
return;
@ -43,23 +48,24 @@ XCI::XCI(VirtualFile file_)
for (XCIPartition partition :
{XCIPartition::Update, XCIPartition::Normal, XCIPartition::Secure, XCIPartition::Logo}) {
auto raw = main_hfs.GetFile(partition_names[static_cast<std::size_t>(partition)]);
if (raw != nullptr)
partitions[static_cast<std::size_t>(partition)] =
std::make_shared<PartitionFilesystem>(raw);
const auto partition_idx = static_cast<std::size_t>(partition);
auto raw = main_hfs.GetFile(partition_names[partition_idx]);
if (raw != nullptr) {
partitions[partition_idx] = std::make_shared<PartitionFilesystem>(std::move(raw));
}
}
secure_partition = std::make_shared<NSP>(
main_hfs.GetFile(partition_names[static_cast<std::size_t>(XCIPartition::Secure)]));
const auto secure_ncas = secure_partition->GetNCAsCollapsed();
std::copy(secure_ncas.begin(), secure_ncas.end(), std::back_inserter(ncas));
ncas = secure_partition->GetNCAsCollapsed();
program =
secure_partition->GetNCA(secure_partition->GetProgramTitleID(), ContentRecordType::Program);
program_nca_status = secure_partition->GetProgramStatus(secure_partition->GetProgramTitleID());
if (program_nca_status == Loader::ResultStatus::ErrorNSPMissingProgramNCA)
if (program_nca_status == Loader::ResultStatus::ErrorNSPMissingProgramNCA) {
program_nca_status = Loader::ResultStatus::ErrorXCIMissingProgramNCA;
}
auto result = AddNCAFromPartition(XCIPartition::Update);
if (result != Loader::ResultStatus::Success) {
@ -147,8 +153,9 @@ std::shared_ptr<NCA> XCI::GetNCAByType(NCAContentType type) const {
VirtualFile XCI::GetNCAFileByType(NCAContentType type) const {
auto nca = GetNCAByType(type);
if (nca != nullptr)
if (nca != nullptr) {
return nca->GetBaseFile();
}
return nullptr;
}
@ -169,17 +176,22 @@ VirtualDir XCI::GetParentDirectory() const {
}
Loader::ResultStatus XCI::AddNCAFromPartition(XCIPartition part) {
if (partitions[static_cast<std::size_t>(part)] == nullptr) {
const auto partition_index = static_cast<std::size_t>(part);
const auto& partition = partitions[partition_index];
if (partition == nullptr) {
return Loader::ResultStatus::ErrorXCIMissingPartition;
}
for (const VirtualFile& file : partitions[static_cast<std::size_t>(part)]->GetFiles()) {
if (file->GetExtension() != "nca")
for (const VirtualFile& file : partition->GetFiles()) {
if (file->GetExtension() != "nca") {
continue;
}
auto nca = std::make_shared<NCA>(file, nullptr, 0, keys);
// TODO(DarkLordZach): Add proper Rev1+ Support
if (nca->IsUpdate())
if (nca->IsUpdate()) {
continue;
}
if (nca->GetType() == NCAContentType::Program) {
program_nca_status = nca->GetStatus();
}
@ -188,7 +200,7 @@ Loader::ResultStatus XCI::AddNCAFromPartition(XCIPartition part) {
} else {
const u16 error_id = static_cast<u16>(nca->GetStatus());
LOG_CRITICAL(Loader, "Could not load NCA {}/{}, failed with error code {:04X} ({})",
partition_names[static_cast<std::size_t>(part)], nca->GetName(), error_id,
partition_names[partition_index], nca->GetName(), error_id,
nca->GetStatus());
}
}