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misc: block: streamline error Display::fmt()

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The changes were mostly automatically applied using the Python
script mentioned in the first commit of this series.

Signed-off-by: Philipp Schuster <philipp.schuster@cyberus-technology.de>
On-behalf-of: SAP philipp.schuster@sap.com
This commit is contained in:
Philipp Schuster
2025-05-28 08:12:19 +02:00
committed by Rob Bradford
parent 06a868cb85
commit aebbd1aecd
7 changed files with 52 additions and 52 deletions
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34
block/src/qcow/mod.rs
View File

@@ -36,23 +36,23 @@ const MAX_NESTING_DEPTH: u32 = 10;
#[sorted]
#[derive(Debug, Error)]
pub enum Error {
#[error("Backing file io error: {0}")]
#[error("Backing file io error")]
BackingFileIo(#[source] io::Error),
#[error("Backing file open error: {0}")]
#[error("Backing file open error")]
BackingFileOpen(#[source] Box<Error>),
#[error("Backing file name is too long: {0} bytes over")]
BackingFileTooLong(usize),
#[error("Compressed blocks not supported")]
CompressedBlocksNotSupported,
#[error("Failed to evict cache: {0}")]
#[error("Failed to evict cache")]
EvictingCache(#[source] io::Error),
#[error("File larger than max of {MAX_QCOW_FILE_SIZE}: {0}")]
FileTooBig(u64),
#[error("Failed to get file size: {0}")]
#[error("Failed to get file size")]
GettingFileSize(#[source] io::Error),
#[error("Failed to get refcount: {0}")]
#[error("Failed to get refcount")]
GettingRefcount(#[source] refcount::Error),
#[error("Failed to parse filename: {0}")]
#[error("Failed to parse filename")]
InvalidBackingFileName(#[source] str::Utf8Error),
#[error("Invalid cluster index")]
InvalidClusterIndex,
@@ -82,27 +82,27 @@ pub enum Error {
NotEnoughSpaceForRefcounts,
#[error("Failed to open file {0}")]
OpeningFile(#[source] io::Error),
#[error("Failed to read data: {0}")]
#[error("Failed to read data")]
ReadingData(#[source] io::Error),
#[error("Failed to read header: {0}")]
#[error("Failed to read header")]
ReadingHeader(#[source] io::Error),
#[error("Failed to read pointers: {0}")]
#[error("Failed to read pointers")]
ReadingPointers(#[source] io::Error),
#[error("Failed to read ref count block: {0}")]
#[error("Failed to read ref count block")]
ReadingRefCountBlock(#[source] refcount::Error),
#[error("Failed to read ref counts: {0}")]
#[error("Failed to read ref counts")]
ReadingRefCounts(#[source] io::Error),
#[error("Failed to rebuild ref counts: {0}")]
#[error("Failed to rebuild ref counts")]
RebuildingRefCounts(#[source] io::Error),
#[error("Refcount table offset past file end")]
RefcountTableOffEnd,
#[error("Too many clusters specified for refcount")]
RefcountTableTooLarge,
#[error("Failed to seek file: {0}")]
#[error("Failed to seek file")]
SeekingFile(#[source] io::Error),
#[error("Failed to set file size: {0}")]
#[error("Failed to set file size")]
SettingFileSize(#[source] io::Error),
#[error("Failed to set refcount refcount: {0}")]
#[error("Failed to set refcount refcount")]
SettingRefcountRefcount(#[source] io::Error),
#[error("Size too small for number of clusters")]
SizeTooSmallForNumberOfClusters,
@@ -114,9 +114,9 @@ pub enum Error {
UnsupportedRefcountOrder,
#[error("Unsupported version: {0}")]
UnsupportedVersion(u32),
#[error("Failed to write data: {0}")]
#[error("Failed to write data")]
WritingData(#[source] io::Error),
#[error("Failed to write header: {0}")]
#[error("Failed to write header")]
WritingHeader(#[source] io::Error),
}

4
block/src/qcow/refcount.rs
View File

@@ -15,7 +15,7 @@ use crate::qcow::vec_cache::{CacheMap, Cacheable, VecCache};
#[derive(Debug, Error)]
pub enum Error {
/// `EvictingCache` - Error writing a refblock from the cache to disk.
#[error("Failed to write a refblock from the cache to disk: {0}")]
#[error("Failed to write a refblock from the cache to disk")]
EvictingRefCounts(#[source] io::Error),
/// `InvalidIndex` - Address requested isn't within the range of the disk.
#[error("Address requested is not within the range of the disk")]
@@ -27,7 +27,7 @@ pub enum Error {
#[error("New cluster needs to be allocated for refcounts")]
NeedNewCluster,
/// `ReadingRefCounts` - Error reading the file into the refcount cache.
#[error("Failed to read the file into the refcount cache: {0}")]
#[error("Failed to read the file into the refcount cache")]
ReadingRefCounts(#[source] io::Error),
}