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core/wal: Refactor open_shared for readability

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This commit is contained in:
Diego Reis
2025-06-02 19:21:13 -03:00
parent ea301de726
commit ec4eb52734
1 changed files with 7 additions and 28 deletions
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35
core/storage/wal.rs
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@@ -1,6 +1,7 @@
#![allow(clippy::arc_with_non_send_sync)]
#![allow(clippy::not_unsafe_ptr_arg_deref)]
use std::array;
use std::cell::UnsafeCell;
use std::collections::HashMap;
use tracing::{debug, trace};
@@ -896,7 +897,7 @@ impl WalFileShared {
let header = if file.size()? > 0 {
let wal_file_shared = sqlite3_ondisk::read_entire_wal_dumb(&file)?;
// TODO: Return a completion instead.
let mut max_loops = 100000;
let mut max_loops = 100_000;
while !unsafe { &*wal_file_shared.get() }
.loaded
.load(Ordering::SeqCst)
@@ -953,33 +954,11 @@ impl WalFileShared {
last_checksum: checksum,
file,
pages_in_frames: Arc::new(SpinLock::new(Vec::new())),
read_locks: [
LimboRwLock {
lock: AtomicU32::new(NO_LOCK),
nreads: AtomicU32::new(0),
value: AtomicU32::new(READMARK_NOT_USED),
},
LimboRwLock {
lock: AtomicU32::new(NO_LOCK),
nreads: AtomicU32::new(0),
value: AtomicU32::new(READMARK_NOT_USED),
},
LimboRwLock {
lock: AtomicU32::new(NO_LOCK),
nreads: AtomicU32::new(0),
value: AtomicU32::new(READMARK_NOT_USED),
},
LimboRwLock {
lock: AtomicU32::new(NO_LOCK),
nreads: AtomicU32::new(0),
value: AtomicU32::new(READMARK_NOT_USED),
},
LimboRwLock {
lock: AtomicU32::new(NO_LOCK),
nreads: AtomicU32::new(0),
value: AtomicU32::new(READMARK_NOT_USED),
},
],
read_locks: array::from_fn(|_| LimboRwLock {
lock: AtomicU32::new(NO_LOCK),
nreads: AtomicU32::new(0),
value: AtomicU32::new(READMARK_NOT_USED),
}),
write_lock: LimboRwLock {
lock: AtomicU32::new(NO_LOCK),
nreads: AtomicU32::new(0),