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Kernel: Export both interface type and command set of a StorageDevice
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6 changed files with 54 additions and 0 deletions
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@ -27,6 +27,40 @@ StringView StorageDevice::class_name() const
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return "StorageDevice"sv;
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}
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StringView StorageDevice::command_set_to_string_view() const
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{
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switch (command_set()) {
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case CommandSet::PlainMemory:
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return "memory"sv;
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case CommandSet::SCSI:
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return "scsi"sv;
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case CommandSet::ATA:
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return "ata"sv;
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case CommandSet::NVMe:
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return "nvme"sv;
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default:
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break;
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}
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VERIFY_NOT_REACHED();
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}
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StringView StorageDevice::interface_type_to_string_view() const
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{
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switch (interface_type()) {
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case InterfaceType::PlainMemory:
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return "memory"sv;
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case InterfaceType::SCSI:
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return "scsi"sv;
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case InterfaceType::ATA:
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return "ata"sv;
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case InterfaceType::NVMe:
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return "nvme"sv;
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default:
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break;
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}
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VERIFY_NOT_REACHED();
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}
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ErrorOr<size_t> StorageDevice::read(OpenFileDescription&, u64 offset, UserOrKernelBuffer& outbuf, size_t len)
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{
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u64 index = offset >> block_size_log();
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