commit 61b08880c8de61a42897f4680b36cded02dc9e8b
Author: Oswald Buddenhagen <[email protected]>
Date: Fri Dec 10 20:56:36 2021 +0100
improve tracking of maxxfuid
do it when the corresponding expiration events are logged/replayed.
that makes it unnecessary to log it separately just to make the
autotest happy.
src/sync.c | 11 ++---------
src/sync_p.h | 1 -
src/sync_state.c | 7 ++-----
3 files changed, 4 insertions(+), 15 deletions(-)
diff --git a/src/sync.c b/src/sync.c
index bc379ea3..7be1212f 100644
--- a/src/sync.c
+++ b/src/sync.c
@@ -932,7 +932,6 @@ box_loaded( int sts, message_t *msgs, int total_msgs, int
recent_msgs, void *aux
svars->oldmaxuid[F] = svars->maxuid[F];
svars->oldmaxuid[N] = svars->maxuid[N];
- svars->oldmaxxfuid = svars->maxxfuid;
info( "Synchronizing...\n" );
for (t = 0; t < 2; t++)
@@ -1201,8 +1200,6 @@ box_loaded( int sts, message_t *msgs, int total_msgs, int
recent_msgs, void *aux
/* The message is excess or was already
(being) expired. */
srec->status |= S_NEXPIRE;
debug( " pair(%u,%u) expired\n",
srec->uid[F], srec->uid[N] );
- if (svars->maxxfuid < srec->uid[F])
- svars->maxxfuid = srec->uid[F];
todel--;
}
}
@@ -1505,6 +1502,8 @@ flags_set_p2( sync_vars_t *svars, sync_rec_t *srec, int t
)
if (t == N) {
uchar nex = (srec->status / S_NEXPIRE) & 1;
if (nex != ((srec->status / S_EXPIRED) & 1)) {
+ if (nex && svars->maxxfuid < srec->uid[F])
+ svars->maxxfuid = srec->uid[F];
srec->status = (srec->status & ~S_EXPIRED) |
(nex * S_EXPIRED);
JLOG( "~ %u %u %d", (srec->uid[F],
srec->uid[N], srec->status & S_LOGGED),
"expired %d - commit", nex );
@@ -1728,12 +1727,6 @@ box_closed_p2( sync_vars_t *svars, int t )
}
}
- // This is just an optimization, so it needs no journaling of
intermediate states.
- // However, doing it before the entry purge would require ensuring that
the
- // exception list includes all relevant messages.
- if (svars->maxxfuid != svars->oldmaxxfuid)
- JLOG( "! %u", svars->maxxfuid, "max expired UID on far side" );
-
save_state( svars );
sync_bail( svars );
diff --git a/src/sync_p.h b/src/sync_p.h
index 704c10ce..1c001e23 100644
--- a/src/sync_p.h
+++ b/src/sync_p.h
@@ -61,7 +61,6 @@ typedef struct {
uint newuidval[2]; // UID validity obtained from driver
uint finduid[2]; // TUID lookup makes sense only for UIDs >= this
uint maxxfuid; // highest expired UID on far side
- uint oldmaxxfuid; // highest expired UID on far side before this run
uchar good_flags[2], bad_flags[2];
} sync_vars_t;
diff --git a/src/sync_state.c b/src/sync_state.c
index 2d3f5333..5c7f1146 100644
--- a/src/sync_state.c
+++ b/src/sync_state.c
@@ -286,9 +286,6 @@ load_state( sync_vars_t *svars )
tn = 0;
bad = (sscanf( buf + 2, "%u %u %n",
&t1, &t2, &tn ) < 2) || !tn || (ll - (uint)tn != TUIDL + 2);
break;
- case '!':
- bad = sscanf( buf + 2, "%u", &t1 ) != 1;
- break;
case 'N':
case 'F':
case 'T':
@@ -324,8 +321,6 @@ load_state( sync_vars_t *svars )
svars->finduid[t1] = t2;
} else if (c == 'T') {
*uint_array_append(
&svars->trashed_msgs[t1] ) = t2;
- } else if (c == '!') {
- svars->maxxfuid = t1;
} else if (c == '|') {
svars->uidval[F] = t1;
svars->uidval[N] = t2;
@@ -387,6 +382,8 @@ load_state( sync_vars_t *svars )
break;
case '~':
srec->status = (srec->status &
~S_LOGGED) | t3;
+ if ((srec->status & S_EXPIRED)
&& svars->maxxfuid < srec->uid[F])
+ svars->maxxfuid =
srec->uid[F];
debug( "status now %#x\n",
srec->status );
break;
case '_':
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