std::string GptPartitionTable::get_guid(const utils::ByteBuffer& bb, uint64_t _offset) {
std::stringstream str{};
std::size_t offset = std::size_t(_offset);
str << std::hex << std::uppercase << std::setfill('0');
str << std::setw(8) << bb.get_le32(offset + 0u) << "-"
<< std::setw(4) << bb.get_le16(offset + 4u) << "-"
<< std::setw(4) << bb.get_le16(offset + 6u) << "-"
<< std::setw(4) << bb.get_be16(offset + 8u) << "-"
<< std::setw(12) << bb.get_be48(offset + 10u);
return str.str();
}
std::string GptPartitionTable::get_name(const utils::ByteBuffer& bb, uint64_t _offset) {
std::stringstream str{};
std::size_t offset = std::size_t(_offset);
for (unsigned i = 0; i < GPT_PARTITION_NAME_SIZE / 2; ++i) {
// two bytes per one char
uint8_t ch = uint8_t(bb.get_le16(offset + i * 2));
if (ch != 0) {
str << ch;
}
}
return str.str();
}