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loader: Add more descriptive errors

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Full list of new errors and descriptions in core/loader/loader.h
This commit is contained in:
Zach Hilman
2018-08-09 21:06:44 -04:00
parent 6828c25498
commit ec3bef7b4c
17 changed files with 249 additions and 179 deletions
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12
src/core/file_sys/program_metadata.cpp
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@ -12,26 +12,26 @@ namespace FileSys {
Loader::ResultStatus ProgramMetadata::Load(VirtualFile file) {
size_t total_size = static_cast<size_t>(file->GetSize());
if (total_size < sizeof(Header))
return Loader::ResultStatus::Error;
return Loader::ResultStatus::ErrorBadNPDMHeader;
// TODO(DarkLordZach): Use ReadObject when Header/AcidHeader becomes trivially copyable.
std::vector<u8> npdm_header_data = file->ReadBytes(sizeof(Header));
if (sizeof(Header) != npdm_header_data.size())
return Loader::ResultStatus::Error;
return Loader::ResultStatus::ErrorBadNPDMHeader;
std::memcpy(&npdm_header, npdm_header_data.data(), sizeof(Header));
std::vector<u8> acid_header_data = file->ReadBytes(sizeof(AcidHeader), npdm_header.acid_offset);
if (sizeof(AcidHeader) != acid_header_data.size())
return Loader::ResultStatus::Error;
return Loader::ResultStatus::ErrorBadACIDHeader;
std::memcpy(&acid_header, acid_header_data.data(), sizeof(AcidHeader));
if (sizeof(AciHeader) != file->ReadObject(&aci_header, npdm_header.aci_offset))
return Loader::ResultStatus::Error;
return Loader::ResultStatus::ErrorBadACIHeader;
if (sizeof(FileAccessControl) != file->ReadObject(&acid_file_access, acid_header.fac_offset))
return Loader::ResultStatus::Error;
return Loader::ResultStatus::ErrorBadFileAccessControl;
if (sizeof(FileAccessHeader) != file->ReadObject(&aci_file_access, aci_header.fah_offset))
return Loader::ResultStatus::Error;
return Loader::ResultStatus::ErrorBadFileAccessHeader;
return Loader::ResultStatus::Success;
}