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file_sys: Support load game collection (#6582)

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Adds support for loading games with multiple programs embedded within such as the Dragon Quest 1+2+3 Collection
This commit is contained in:
Feng Chen 2021-07-20 13:10:05 +08:00 • committed by GitHub
parent 16f983d33a
commit 07073734ed
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GPG key ID: 4AEE18F83AFDEB23
17 changed files with 172 additions and 109 deletions
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14
src/core/loader/xci.cpp
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@ -22,9 +22,9 @@ namespace Loader {
AppLoader_XCI::AppLoader_XCI(FileSys::VirtualFile file_,
const Service::FileSystem::FileSystemController& fsc,
const FileSys::ContentProvider& content_provider,
const FileSys::ContentProvider& content_provider, u64 program_id,
std::size_t program_index)
: AppLoader(file_), xci(std::make_unique<FileSys::XCI>(file_, program_index)),
: AppLoader(file_), xci(std::make_unique<FileSys::XCI>(file_, program_id, program_index)),
nca_loader(std::make_unique<AppLoader_NCA>(xci->GetProgramNCAFile())) {
if (xci->GetStatus() != ResultStatus::Success) {
return;
@ -121,6 +121,11 @@ ResultStatus AppLoader_XCI::ReadProgramId(u64& out_program_id) {
return nca_loader->ReadProgramId(out_program_id);
}
ResultStatus AppLoader_XCI::ReadProgramIds(std::vector<u64>& out_program_ids) {
out_program_ids = xci->GetProgramTitleIDs();
return ResultStatus::Success;
}
ResultStatus AppLoader_XCI::ReadIcon(std::vector<u8>& buffer) {
if (icon_file == nullptr) {
return ResultStatus::ErrorNoControl;
@ -149,8 +154,9 @@ ResultStatus AppLoader_XCI::ReadControlData(FileSys::NACP& control) {
}
ResultStatus AppLoader_XCI::ReadManualRomFS(FileSys::VirtualFile& out_file) {
const auto nca = xci->GetSecurePartitionNSP()->GetNCA(xci->GetProgramTitleID(),
FileSys::ContentRecordType::HtmlDocument);
const auto nca =
xci->GetSecurePartitionNSP()->GetNCA(xci->GetSecurePartitionNSP()->GetProgramTitleID(),
FileSys::ContentRecordType::HtmlDocument);
if (xci->GetStatus() != ResultStatus::Success || nca == nullptr) {
return ResultStatus::ErrorXCIMissingPartition;
}