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tape: add/use rust scsi changer implementation using libsgutil2

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This commit is contained in:
Dietmar Maurer
2021-01-25 10:15:59 +01:00
parent a2379996e6
commit 697c41c584
11 changed files with 918 additions and 153 deletions
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20
src/tape/drive/virtual_tape.rs
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@ -20,6 +20,7 @@ use crate::{
MtxStatus,
DriveStatus,
ElementStatus,
StorageElementStatus,
},
drive::{
VirtualTapeDrive,
@ -397,7 +398,9 @@ impl MediaChange for VirtualTapeHandle {
drives.push(DriveStatus {
loaded_slot: None,
status: ElementStatus::VolumeTag(current_tape.name.clone()),
});
drive_serial_number: None,
element_address: 0,
});
}
// This implementation is lame, because we do not have fixed
@ -408,14 +411,19 @@ impl MediaChange for VirtualTapeHandle {
let max_slots = ((label_texts.len() + 7)/8) * 8;
for i in 0..max_slots {
if let Some(label_text) = label_texts.get(i) {
slots.push((false, ElementStatus::VolumeTag(label_text.clone())));
let status = if let Some(label_text) = label_texts.get(i) {
ElementStatus::VolumeTag(label_text.clone())
} else {
slots.push((false, ElementStatus::Empty));
}
ElementStatus::Empty
};
slots.push(StorageElementStatus {
import_export: false,
status,
element_address: (i + 1) as u16,
});
}
Ok(MtxStatus { drives, slots })
Ok(MtxStatus { drives, slots, transports: Vec::new() })
}
fn transfer_media(&mut self, _from: u64, _to: u64) -> Result<(), Error> {