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core: loader: Implement support for loading indexed programs.

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This commit is contained in:
bunnei 2020-11-24 15:16:24 -08:00
parent 7791cc8c2e
commit 5f75d97125
12 changed files with 74 additions and 26 deletions
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5
src/core/file_sys/card_image.cpp
View file

@ -29,7 +29,7 @@ constexpr std::array partition_names{
"logo",
};
XCI::XCI(VirtualFile file_)
XCI::XCI(VirtualFile file_, std::size_t program_index)
: file(std::move(file_)), program_nca_status{Loader::ResultStatus::ErrorXCIMissingProgramNCA},
partitions(partition_names.size()),
partitions_raw(partition_names.size()), keys{Core::Crypto::KeyManager::Instance()} {
@ -62,7 +62,8 @@ XCI::XCI(VirtualFile file_)
}
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)]),
program_index);
ncas = secure_partition->GetNCAsCollapsed();
program =

2
src/core/file_sys/card_image.h
View file

@ -78,7 +78,7 @@ enum class XCIPartition : u8 { Update, Normal, Secure, Logo };
class XCI : public ReadOnlyVfsDirectory {
public:
explicit XCI(VirtualFile file);
explicit XCI(VirtualFile file, std::size_t program_index = 0);
~XCI() override;
Loader::ResultStatus GetStatus() const;

6
src/core/file_sys/submission_package.cpp
View file

@ -20,8 +20,8 @@
namespace FileSys {
NSP::NSP(VirtualFile file_)
: file(std::move(file_)), status{Loader::ResultStatus::Success},
NSP::NSP(VirtualFile file_, std::size_t program_index)
: file(std::move(file_)), program_index(program_index), status{Loader::ResultStatus::Success},
pfs(std::make_shared<PartitionFilesystem>(file)), keys{Core::Crypto::KeyManager::Instance()} {
if (pfs->GetStatus() != Loader::ResultStatus::Success) {
status = pfs->GetStatus();
@ -146,7 +146,7 @@ std::shared_ptr<NCA> NSP::GetNCA(u64 title_id, ContentRecordType type, TitleType
if (extracted)
LOG_WARNING(Service_FS, "called on an NSP that is of type extracted.");
const auto title_id_iter = ncas.find(title_id);
const auto title_id_iter = ncas.find(title_id + program_index);
if (title_id_iter == ncas.end())
return nullptr;

4
src/core/file_sys/submission_package.h
View file

@ -27,7 +27,7 @@ enum class ContentRecordType : u8;
class NSP : public ReadOnlyVfsDirectory {
public:
explicit NSP(VirtualFile file);
explicit NSP(VirtualFile file, std::size_t program_index = 0);
~NSP() override;
Loader::ResultStatus GetStatus() const;
@ -69,6 +69,8 @@ private:
VirtualFile file;
const std::size_t program_index;
bool extracted = false;
Loader::ResultStatus status;
std::map<u64, Loader::ResultStatus> program_status;