DiscIO: Deduplicate some VolumeGC/VolumeWii code

This commit is contained in:
JosJuice
2020-06-04 20:33:52 +02:00
parent 6468978dd0
commit d17b801518
19 changed files with 139 additions and 167 deletions

View File

@ -57,21 +57,6 @@ const FileSystem* VolumeGC::GetFileSystem(const Partition& partition) const
return m_file_system->get();
}
std::string VolumeGC::GetGameID(const Partition& partition) const
{
static const std::string NO_UID("NO_UID");
char id[6];
if (!Read(0, sizeof(id), reinterpret_cast<u8*>(id), partition))
{
PanicAlertT("Failed to read unique ID from disc image");
return NO_UID;
}
return DecodeString(id);
}
std::string VolumeGC::GetGameTDBID(const Partition& partition) const
{
// Don't return an ID for Datel discs
@ -83,48 +68,7 @@ std::string VolumeGC::GetGameTDBID(const Partition& partition) const
Region VolumeGC::GetRegion() const
{
const std::optional<u32> region_code = ReadSwapped<u32>(0x458, PARTITION_NONE);
if (!region_code)
return Region::Unknown;
const Region region = static_cast<Region>(*region_code);
return region <= Region::PAL ? region : Region::Unknown;
}
Country VolumeGC::GetCountry(const Partition& partition) const
{
// The 0 that we use as a default value is mapped to Country::Unknown and Region::Unknown
const u8 country = ReadSwapped<u8>(3, partition).value_or(0);
const Region region = GetRegion();
const std::optional<u16> revision = GetRevision();
if (CountryCodeToRegion(country, Platform::GameCubeDisc, region, revision) != region)
return TypicalCountryForRegion(region);
return CountryCodeToCountry(country, Platform::GameCubeDisc, region, revision);
}
std::string VolumeGC::GetMakerID(const Partition& partition) const
{
char maker_id[2];
if (!Read(0x4, sizeof(maker_id), reinterpret_cast<u8*>(&maker_id), partition))
return std::string();
return DecodeString(maker_id);
}
std::optional<u16> VolumeGC::GetRevision(const Partition& partition) const
{
std::optional<u8> revision = ReadSwapped<u8>(7, partition);
return revision ? *revision : std::optional<u16>();
}
std::string VolumeGC::GetInternalName(const Partition& partition) const
{
char name[0x60];
if (Read(0x20, sizeof(name), reinterpret_cast<u8*>(name), partition))
return DecodeString(name);
return "";
return RegionCodeToRegion(m_reader->ReadSwapped<u32>(0x458));
}
std::map<Language, std::string> VolumeGC::GetShortNames() const
@ -159,15 +103,6 @@ std::vector<u32> VolumeGC::GetBanner(u32* width, u32* height) const
return m_converted_banner->image_buffer;
}
std::string VolumeGC::GetApploaderDate(const Partition& partition) const
{
char date[16];
if (!Read(0x2440, sizeof(date), reinterpret_cast<u8*>(&date), partition))
return std::string();
return DecodeString(date);
}
BlobType VolumeGC::GetBlobType() const
{
return m_reader->GetBlobType();
@ -193,11 +128,6 @@ const BlobReader& VolumeGC::GetBlobReader() const
return *m_reader;
}
std::optional<u8> VolumeGC::GetDiscNumber(const Partition& partition) const
{
return ReadSwapped<u8>(6, partition);
}
Platform VolumeGC::GetVolumeType() const
{
return Platform::GameCubeDisc;