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Simplified slightly, and updated TODO as to still-missing functionality.

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This commit is contained in:
Thomas Harte 2017-08-11 14:33:34 -04:00
parent 80ebc63101
commit edb088526f
1 changed files with 19 additions and 19 deletions
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8
Storage/Disk/Formats/CPCDSK.cpp
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@ -123,8 +123,6 @@ std::shared_ptr<Track> CPCDSK::get_uncached_track_at_position(unsigned int head,
new_sector.data.resize(data_size); new_sector.data.resize(data_size);
fread(new_sector.data.data(), sizeof(uint8_t), data_size, file_); fread(new_sector.data.data(), sizeof(uint8_t), data_size, file_);
// TODO: obey the status bytes, somehow (?)
if(sector_info.status1 || sector_info.status2) {
if(sector_info.status1 & 0x08) { if(sector_info.status1 & 0x08) {
// The CRC failed in the ID field. // The CRC failed in the ID field.
new_sector.has_header_crc_error = true; new_sector.has_header_crc_error = true;
@ -144,12 +142,14 @@ std::shared_ptr<Track> CPCDSK::get_uncached_track_at_position(unsigned int head,
// Data field wasn't found. // Data field wasn't found.
new_sector.data.clear(); new_sector.data.clear();
} }
}
sectors.push_back(std::move(new_sector)); sectors.push_back(std::move(new_sector));
} }
// TODO: supply gay 3 length and filler byte // TODO: extensions to the extended format; John Elliot's addition of single-density support,
// and Simon Owen's weak/random sectors, subject to adding some logic to pick a potential
// FM/MFM encoding that can produce specified weak values.
if(sectors.size()) return Storage::Encodings::MFM::GetMFMTrackWithSectors(sectors, gap3_length, filler_byte); if(sectors.size()) return Storage::Encodings::MFM::GetMFMTrackWithSectors(sectors, gap3_length, filler_byte);
return nullptr; return nullptr;