int index_transaction_commit(struct mailbox_transaction_context *t,
struct mail_transaction_commit_changes *changes_r)
{
struct mailbox *box = t->box;
struct mail_index_transaction *itrans = t->itrans;
struct mail_index_transaction_commit_result result;
int ret = 0;
memset(changes_r, 0, sizeof(*changes_r));
changes_r->pool = pool_alloconly_create(MEMPOOL_GROWING
"transaction changes", 512);
p_array_init(&changes_r->saved_uids, changes_r->pool, 32);
t->changes = changes_r;
if (t->itrans_pvt != NULL)
ret = mail_index_transaction_commit(&t->itrans_pvt);
if (mail_index_transaction_commit_full(&itrans, &result) < 0)
ret = -1;
t = NULL;
if (ret < 0 && mail_index_is_deleted(box->index))
mailbox_set_deleted(box);
changes_r->ignored_modseq_changes = result.ignored_modseq_changes;
return ret;
}
static int
index_list_update(struct index_mailbox_list *ilist, struct mailbox *box,
struct mail_index_view *view, uint32_t seq,
const struct mailbox_status *status)
{
struct index_list_mailbox *ibox = INDEX_LIST_STORAGE_CONTEXT(box);
struct mail_index_transaction *trans;
struct mail_index_transaction_commit_result result;
const void *data;
const uint32_t *counter_p;
uint32_t *ext_id_p;
unsigned int i;
bool expunged;
int ret = 0;
trans = mail_index_transaction_begin(view,
MAIL_INDEX_TRANSACTION_FLAG_EXTERNAL);
/* update counters */
for (i = 0; index_list_map[i].name != NULL; i++) {
ext_id_p = PTR_OFFSET(ilist, index_list_map[i].eid_offset);
mail_index_lookup_ext(view, seq, *ext_id_p, &data, &expunged);
if (expunged) {
ret = -1;
break;
}
counter_p = CONST_PTR_OFFSET(status,
index_list_map[i].status_offset);
if (data == NULL ||
*(const uint32_t *)data != *counter_p) {
mail_index_update_ext(trans, seq, *ext_id_p,
counter_p, NULL);
}
}
if (box->v.list_index_update_sync(box, trans, seq) < 0)
ret = -1;
if (ret < 0) {
mail_index_transaction_rollback(&trans);
return -1;
}
if (mail_index_transaction_commit_full(&trans, &result) < 0)
return -1;
ibox->log_seq = result.log_file_seq;
ibox->log_offset = result.log_file_offset;
return 0;
}
