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Merge pull request #2577 from lioncash/fs 

file_sys/card_image: Minor cleanup
This commit is contained in:
Zach Hilman 2019-06-12 19:23:33 -04:00 committed by GitHub
parent 7e2bcf04b4 c7daddb715
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 { 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_) XCI::XCI(VirtualFile file_)
: file(std::move(file_)), program_nca_status{Loader::ResultStatus::ErrorXCIMissingProgramNCA}, : file(std::move(file_)), program_nca_status{Loader::ResultStatus::ErrorXCIMissingProgramNCA},
partitions(0x4) { partitions(partition_names.size()) {
if (file->ReadObject(&header) != sizeof(GamecardHeader)) { if (file->ReadObject(&header) != sizeof(GamecardHeader)) {
status = Loader::ResultStatus::ErrorBadXCIHeader; status = Loader::ResultStatus::ErrorBadXCIHeader;
return; return;
@ -43,23 +48,24 @@ XCI::XCI(VirtualFile file_)
for (XCIPartition partition : for (XCIPartition partition :
{XCIPartition::Update, XCIPartition::Normal, XCIPartition::Secure, XCIPartition::Logo}) { {XCIPartition::Update, XCIPartition::Normal, XCIPartition::Secure, XCIPartition::Logo}) {
auto raw = main_hfs.GetFile(partition_names[static_cast<std::size_t>(partition)]); const auto partition_idx = static_cast<std::size_t>(partition);
if (raw != nullptr) auto raw = main_hfs.GetFile(partition_names[partition_idx]);
partitions[static_cast<std::size_t>(partition)] =
std::make_shared<PartitionFilesystem>(raw); if (raw != nullptr) {
partitions[partition_idx] = std::make_shared<PartitionFilesystem>(std::move(raw));
}
} }
secure_partition = std::make_shared<NSP>( secure_partition = std::make_shared<NSP>(
main_hfs.GetFile(partition_names[static_cast<std::size_t>(XCIPartition::Secure)])); main_hfs.GetFile(partition_names[static_cast<std::size_t>(XCIPartition::Secure)]));
const auto secure_ncas = secure_partition->GetNCAsCollapsed(); ncas = secure_partition->GetNCAsCollapsed();
std::copy(secure_ncas.begin(), secure_ncas.end(), std::back_inserter(ncas));
program = program =
secure_partition->GetNCA(secure_partition->GetProgramTitleID(), ContentRecordType::Program); secure_partition->GetNCA(secure_partition->GetProgramTitleID(), ContentRecordType::Program);
program_nca_status = secure_partition->GetProgramStatus(secure_partition->GetProgramTitleID()); 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; program_nca_status = Loader::ResultStatus::ErrorXCIMissingProgramNCA;
}
auto result = AddNCAFromPartition(XCIPartition::Update); auto result = AddNCAFromPartition(XCIPartition::Update);
if (result != Loader::ResultStatus::Success) { if (result != Loader::ResultStatus::Success) {
@ -147,8 +153,9 @@ std::shared_ptr<NCA> XCI::GetNCAByType(NCAContentType type) const {
VirtualFile XCI::GetNCAFileByType(NCAContentType type) const { VirtualFile XCI::GetNCAFileByType(NCAContentType type) const {
auto nca = GetNCAByType(type); auto nca = GetNCAByType(type);
if (nca != nullptr) if (nca != nullptr) {
return nca->GetBaseFile(); return nca->GetBaseFile();
}
return nullptr; return nullptr;
} }
@ -169,17 +176,22 @@ VirtualDir XCI::GetParentDirectory() const {
} }
Loader::ResultStatus XCI::AddNCAFromPartition(XCIPartition part) { 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; return Loader::ResultStatus::ErrorXCIMissingPartition;
} }
for (const VirtualFile& file : partitions[static_cast<std::size_t>(part)]->GetFiles()) { for (const VirtualFile& file : partition->GetFiles()) {
if (file->GetExtension() != "nca") if (file->GetExtension() != "nca") {
continue; continue;
}
auto nca = std::make_shared<NCA>(file, nullptr, 0, keys); auto nca = std::make_shared<NCA>(file, nullptr, 0, keys);
// TODO(DarkLordZach): Add proper Rev1+ Support if (nca->IsUpdate()) {
if (nca->IsUpdate())
continue; continue;
}
if (nca->GetType() == NCAContentType::Program) { if (nca->GetType() == NCAContentType::Program) {
program_nca_status = nca->GetStatus(); program_nca_status = nca->GetStatus();
} }
@ -188,7 +200,7 @@ Loader::ResultStatus XCI::AddNCAFromPartition(XCIPartition part) {
} else { } else {
const u16 error_id = static_cast<u16>(nca->GetStatus()); const u16 error_id = static_cast<u16>(nca->GetStatus());
LOG_CRITICAL(Loader, "Could not load NCA {}/{}, failed with error code {:04X} ({})", 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()); nca->GetStatus());
} }
} }