lobo/isync
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move fetching new messages in front of syncing old entries. this alone

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does not buy us a whole lot ...
This commit is contained in:
Oswald Buddenhagen 2006-01-29 15:52:49 +00:00
parent 635b2d7b76
commit c1c7cb6d8e
1 changed files with 58 additions and 56 deletions
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114
src/sync.c
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@ -180,7 +180,7 @@ sync_boxes( store_t *ctx[], const char *names[], channel_conf_t *chan )
{
driver_t *driver[2];
message_t *tmsg;
sync_rec_t *recs, *srec, **srecadd, *nsrec;
sync_rec_t *recs, *srec, **srecadd, *nsrec, **osrecadd;
char *dname, *jname, *nname, *lname, *s, *cmname, *csname;
FILE *dfp, *jfp, *nfp;
int opts[2];
@ -581,9 +581,65 @@ sync_boxes( store_t *ctx[], const char *names[], channel_conf_t *chan )
}
info( "Synchronizing...\n" );
debug( "synchronizing new entries\n" );
osrecadd = srecadd;
for (t = 0; t < 2; t++) {
int nmsgs, uid;
for (nmsgs = 0, tmsg = ctx[1-t]->msgs; tmsg; tmsg = tmsg->next)
if (!(tmsg->status & M_PROCESSED)) {
if (chan->ops[t] & OP_NEW) {
debug( "new message %d on %s\n", tmsg->uid, str_ms[1-t] );
if ((chan->ops[t] & OP_EXPUNGE) && (tmsg->flags & F_DELETED)) {
debug( " not %sing - would be expunged anyway\n", str_hl[t] );
} else {
if ((tmsg->flags & F_FLAGGED) || !chan->stores[t]->max_size || tmsg->size <= chan->stores[t]->max_size) {
debug( " %sing it\n", str_hl[t] );
if (!nmsgs)
info( t ? "Pulling new messages..." : "Pushing new messages..." );
else
infoc( '.' );
nmsgs++;
msgdata.flags = tmsg->flags;
switch (driver[1-t]->fetch_msg( ctx[1-t], tmsg, &msgdata )) {
case DRV_STORE_BAD: return SYNC_BAD(1-t);
case DRV_BOX_BAD: return SYNC_FAIL;
case DRV_MSG_BAD: /* ok */ continue;
}
tmsg->flags = msgdata.flags;
switch (driver[t]->store_msg( ctx[t], &msgdata, &uid )) {
case DRV_STORE_BAD: return SYNC_BAD(t);
default: return SYNC_FAIL;
case DRV_OK: tmsg->status |= M_SYNCED; break;
}
} else {
debug( " not %sing - too big\n", str_hl[t] );
uid = -1;
}
srec = nfmalloc( sizeof(*srec) );
srec->uid[1-t] = tmsg->uid;
srec->uid[t] = uid;
srec->flags = tmsg->flags;
srec->status = 0;
srec->next = 0;
*srecadd = srec;
srecadd = &srec->next;
Fprintf( jfp, "+ %d %d %u\n", srec->uid[M], srec->uid[S], srec->flags );
if (maxuid[1-t] < tmsg->uid) {
maxuid[1-t] = tmsg->uid;
Fprintf( jfp, "%c %d\n", ")("[t], tmsg->uid );
}
}
}
}
if (nmsgs)
info( " %d messages\n", nmsgs );
}
debug( "synchronizing old entries\n" );
Fprintf( jfp, "^\n" );
for (srec = recs; srec; srec = srec->next) {
for (srec = recs; srec != *osrecadd; srec = srec->next) {
if (srec->status & S_DEAD)
continue;
debug( "pair (%d,%d)\n", srec->uid[M], srec->uid[S] );
@ -715,60 +771,6 @@ sync_boxes( store_t *ctx[], const char *names[], channel_conf_t *chan )
}
}
debug( "synchronizing new entries\n" );
for (t = 0; t < 2; t++) {
int nmsgs, uid;
for (nmsgs = 0, tmsg = ctx[1-t]->msgs; tmsg; tmsg = tmsg->next)
if (!(tmsg->status & M_PROCESSED)) {
if (chan->ops[t] & OP_NEW) {
debug( "new message %d on %s\n", tmsg->uid, str_ms[1-t] );
if ((chan->ops[t] & OP_EXPUNGE) && (tmsg->flags & F_DELETED)) {
debug( " not %sing - would be expunged anyway\n", str_hl[t] );
} else {
if ((tmsg->flags & F_FLAGGED) || !chan->stores[t]->max_size || tmsg->size <= chan->stores[t]->max_size) {
debug( " %sing it\n", str_hl[t] );
if (!nmsgs)
info( t ? "Pulling new messages..." : "Pushing new messages..." );
else
infoc( '.' );
nmsgs++;
msgdata.flags = tmsg->flags;
switch (driver[1-t]->fetch_msg( ctx[1-t], tmsg, &msgdata )) {
case DRV_STORE_BAD: return SYNC_BAD(1-t);
case DRV_BOX_BAD: return SYNC_FAIL;
case DRV_MSG_BAD: /* ok */ continue;
}
tmsg->flags = msgdata.flags;
switch (driver[t]->store_msg( ctx[t], &msgdata, &uid )) {
case DRV_STORE_BAD: return SYNC_BAD(t);
default: return SYNC_FAIL;
case DRV_OK: tmsg->status |= M_SYNCED; break;
}
} else {
debug( " not %sing - too big\n", str_hl[t] );
uid = -1;
}
srec = nfmalloc( sizeof(*srec) );
srec->uid[1-t] = tmsg->uid;
srec->uid[t] = uid;
srec->flags = tmsg->flags;
srec->status = 0;
srec->next = 0;
*srecadd = srec;
srecadd = &srec->next;
Fprintf( jfp, "+ %d %d %u\n", srec->uid[M], srec->uid[S], srec->flags );
if (maxuid[1-t] < tmsg->uid) {
maxuid[1-t] = tmsg->uid;
Fprintf( jfp, "%c %d\n", ")("[t], tmsg->uid );
}
}
}
}
if (nmsgs)
info( " %d messages\n", nmsgs );
}
if ((chan->ops[S] & (OP_NEW|OP_RENEW)) && chan->max_messages) {
debug( "expiring excess entries\n" );
todel = ctx[S]->count - chan->max_messages;