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tape: typo fixes

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replacable to replaceable
 the field 'field_replacable_unit_code' is not currently used anywhere
descriptior to descriptor
Resuqest to Request
and flags2 to flags3 (the number indicates the numbering of the field
 and it's the third field, not the second)

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
This commit is contained in:
Dominik Csapak 2023-04-24 09:51:04 +02:00 committed by Dietmar Maurer
parent 5d9e5fb475
commit b1acea4f4d
1 changed files with 21 additions and 21 deletions
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42
pbs-tape/src/sgutils2.rs
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@ -192,7 +192,7 @@ pub struct RequestSenseFixed {
pub command_specific_information: [u8; 4],
pub additional_sense_code: u8,
pub additional_sense_code_qualifier: u8,
pub field_replacable_unit_code: u8,
pub field_replaceable_unit_code: u8,
pub sense_key_specific: [u8; 3],
}
@ -232,7 +232,7 @@ pub struct ModeParameterHeader10 {
pub medium_type: u8,
pub flags3: u8,
reserved4: [u8; 2],
pub block_descriptior_len: u16,
pub block_descriptor_len: u16,
}
#[repr(C, packed)]
@ -243,8 +243,8 @@ pub struct ModeParameterHeader6 {
// drives, medium_type provides very limited information and is
// not compatible with IBM.
pub medium_type: u8,
pub flags2: u8,
pub block_descriptior_len: u8,
pub flags3: u8,
pub block_descriptor_len: u8,
}
impl ModeParameterHeader10 {
@ -271,21 +271,21 @@ impl ModeParameterHeader10 {
impl ModeParameterHeader6 {
#[allow(clippy::unusual_byte_groupings)]
pub fn buffer_mode(&self) -> u8 {
(self.flags2 & 0b0_111_0000) >> 4
(self.flags3 & 0b0_111_0000) >> 4
}
#[allow(clippy::unusual_byte_groupings)]
pub fn set_buffer_mode(&mut self, buffer_mode: bool) {
let mut mode = self.flags2 & 0b1_000_1111;
let mut mode = self.flags3 & 0b1_000_1111;
if buffer_mode {
mode |= 0b0_001_0000;
}
self.flags2 = mode;
self.flags3 = mode;
}
#[allow(clippy::unusual_byte_groupings)]
pub fn write_protect(&self) -> bool {
(self.flags2 & 0b1_000_0000) != 0
(self.flags3 & 0b1_000_0000) != 0
}
}
@ -764,17 +764,17 @@ fn decode_mode_sense10_result<P: Endian>(
_ => (),
}
if disable_block_descriptor && head.block_descriptior_len != 0 {
let len = head.block_descriptior_len;
bail!("wrong block_descriptior_len: {}, expected 0", len);
if disable_block_descriptor && head.block_descriptor_len != 0 {
let len = head.block_descriptor_len;
bail!("wrong block_descriptor_len: {}, expected 0", len);
}
let mut block_descriptor: Option<ModeBlockDescriptor> = None;
if !disable_block_descriptor {
if head.block_descriptior_len != 8 {
let len = head.block_descriptior_len;
bail!("wrong block_descriptior_len: {}, expected 8", len);
if head.block_descriptor_len != 8 {
let len = head.block_descriptor_len;
bail!("wrong block_descriptor_len: {}, expected 8", len);
}
block_descriptor = Some(unsafe { reader.read_be_value()? });
@ -810,17 +810,17 @@ fn decode_mode_sense6_result<P: Endian>(
_ => (),
}
if disable_block_descriptor && head.block_descriptior_len != 0 {
let len = head.block_descriptior_len;
bail!("wrong block_descriptior_len: {}, expected 0", len);
if disable_block_descriptor && head.block_descriptor_len != 0 {
let len = head.block_descriptor_len;
bail!("wrong block_descriptor_len: {}, expected 0", len);
}
let mut block_descriptor: Option<ModeBlockDescriptor> = None;
if !disable_block_descriptor {
if head.block_descriptior_len != 8 {
let len = head.block_descriptior_len;
bail!("wrong block_descriptior_len: {}, expected 8", len);
if head.block_descriptor_len != 8 {
let len = head.block_descriptor_len;
bail!("wrong block_descriptor_len: {}, expected 8", len);
}
block_descriptor = Some(unsafe { reader.read_be_value()? });
@ -977,7 +977,7 @@ pub fn scsi_mode_sense6<F: AsRawFd, P: Endian>(
.map_err(|err| format_err!("decode mode sense(6) failed - {}", err))
}
/// Resuqest Sense
/// Request Sense
pub fn scsi_request_sense<F: AsRawFd>(file: &mut F) -> Result<RequestSenseFixed, ScsiError> {
// request 252 bytes, as mentioned in the Seagate SCSI reference
let allocation_len: u8 = 252;