use std::ptr;
use bitflags::bitflags;
-pub struct BtreeTrans {
+pub struct BtreeTrans<'f> {
raw: c::btree_trans,
+ fs: PhantomData<&'f Fs>
}
-impl BtreeTrans {
- pub fn new<'a>(fs: &'a Fs) -> BtreeTrans {
+impl<'f> BtreeTrans<'f> {
+ pub fn new(fs: &'f Fs) -> BtreeTrans {
unsafe {
- let mut trans: MaybeUninit<BtreeTrans> = MaybeUninit::uninit();
+ let mut trans: MaybeUninit<c::btree_trans> = MaybeUninit::uninit();
- c::__bch2_trans_init(&mut (*trans.as_mut_ptr()).raw, fs.raw, 0);
- trans.assume_init()
+ c::__bch2_trans_init(&mut (*trans.as_mut_ptr()), fs.raw, 0);
+ BtreeTrans { raw: trans.assume_init(), fs: PhantomData }
}
}
}
-impl Drop for BtreeTrans {
+impl<'f> Drop for BtreeTrans<'f> {
fn drop(&mut self) {
unsafe { c::bch2_trans_exit(&mut self.raw) }
}
}
}
-pub struct BtreeIter<'a> {
+pub struct BtreeIter<'t> {
raw: c::btree_iter,
- trans: PhantomData<&'a BtreeTrans>,
+ trans: PhantomData<&'t BtreeTrans<'t>>,
}
impl<'t> BtreeIter<'t> {
- pub fn new(trans: &'t BtreeTrans, btree: c::btree_id, pos: c::bpos, flags: BtreeIterFlags) -> BtreeIter {
+ pub fn new(trans: &'t BtreeTrans<'t>, btree: c::btree_id, pos: c::bpos, flags: BtreeIterFlags) -> BtreeIter<'t> {
unsafe {
let mut iter: MaybeUninit<c::btree_iter> = MaybeUninit::uninit();
}
}
-impl<'a> Drop for BtreeIter<'a> {
+impl<'t> Drop for BtreeIter<'t> {
fn drop(&mut self) {
unsafe { c::bch2_trans_iter_exit(self.raw.trans, &mut self.raw) }
}