lobo/isync
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streamline counting of currently pushed messages wrt. expiration

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don't count them as alive just to ignore them in the next step.
This commit is contained in:
Oswald Buddenhagen 2020-07-12 17:21:15 +02:00
parent 8df1f5dd64
commit 5d6741a9a8
1 changed files with 9 additions and 5 deletions
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14
src/sync.c
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@ -1657,10 +1657,15 @@ box_loaded( int sts, message_t *msgs, int total_msgs, int recent_msgs, void *aux
for (tmsg = svars->msgs[N]; tmsg; tmsg = tmsg->next) {
if (tmsg->status & M_DEAD)
continue;
if ((srec = tmsg->srec) && srec->uid[F] &&
((tmsg->flags | srec->aflags[N]) & ~srec->dflags[N] & F_DELETED) &&
!(srec->status & (S_EXPIRE|S_EXPIRED))) {
/* Message was not propagated yet, or is deleted. */
if (!(srec = tmsg->srec) || !srec->uid[F]) {
// The message was not propagated, so it doesn't count towards the total.
// Note that we also ignore messages we're currently propagating, which
// delays expiry of some messages by one cycle. Otherwise, we'd have to
// sequence flag propagation after message propagation to avoid a race
// with 3rd-party expunging, and that seems unreasonable.
} else if (((tmsg->flags | srec->aflags[N]) & ~srec->dflags[N] & F_DELETED) &&
!(srec->status & (S_EXPIRE|S_EXPIRED))) {
// The paired message is being deleted.
} else {
alive++;
}
@ -1678,7 +1683,6 @@ box_loaded( int sts, message_t *msgs, int total_msgs, int recent_msgs, void *aux
if (!(srec = tmsg->srec) || !srec->uid[F]) {
/* We did not push the message, so it must be kept. */
debug( " message %u unpropagated\n", tmsg->uid );
todel--;
} else {
nflags = (tmsg->flags | srec->aflags[N]) & ~srec->dflags[N];
if (!(nflags & F_DELETED) || (srec->status & (S_EXPIRE|S_EXPIRED))) {