tape: add vendor, product and revision to LtoDriveAndMediaStatus

debian/control

@@ -15,6 +15,7 @@ Build-Depends: debhelper (>= 11),
  librust-crossbeam-channel-0.5+default-dev,
  librust-endian-trait-0.6+arrays-dev,
  librust-endian-trait-0.6+default-dev,
+ librust-flate2-1+default-dev,
  librust-futures-0.3+default-dev,
  librust-h2-0.3+default-dev,
  librust-h2-0.3+stream-dev,

src/api2/types/tape/drive.rs

@@ -174,6 +174,12 @@ impl TryFrom<u8> for TapeDensity {
 /// Media related data is optional - only set if there is a medium
 /// loaded.
 pub struct LtoDriveAndMediaStatus {
+    /// Vendor
+    pub vendor: String,
+    /// Product
+    pub product: String,
+    /// Revision
+    pub revision: String,
     /// Block size (0 is variable size)
     pub blocksize: u32,
     /// Compression enabled

src/tape/drive/lto/mod.rs

@@ -139,6 +139,9 @@ impl LtoTapeHandle {
             .ok();
 
         let mut status = LtoDriveAndMediaStatus {
+            vendor: self.sg_tape.info().vendor.clone(),
+            product: self.sg_tape.info().product.clone(),
+            revision: self.sg_tape.info().revision.clone(),
             blocksize: drive_status.block_length,
             compression: drive_status.compression,
             buffer_mode: drive_status.buffer_mode,

src/tape/drive/lto/sg_tape.rs

@@ -96,6 +96,7 @@ pub struct LtoTapeStatus {
 
 pub struct SgTape {
     file: File,
+    info: InquiryInfo,
 }
 
 impl SgTape {
@@ -112,14 +113,18 @@ impl SgTape {
         if info.peripheral_type != 1 {
             bail!("not a tape device (peripheral_type = {})", info.peripheral_type);
         }
-        Ok(Self { file })
+        Ok(Self { file, info })
     }
 
-    // fixme: remove - only for testing
+    /// Access to file descriptor - useful for testing
     pub fn file_mut(&mut self) -> &mut File {
         &mut self.file
     }
 
+    pub fn info(&self) -> &InquiryInfo {
+        &self.info
+    }
+
     pub fn open<P: AsRef<Path>>(path: P) -> Result<SgTape, Error> {
         // do not wait for media, use O_NONBLOCK
         let file = OpenOptions::new()