static int
dbox_get_cached_metadata(struct dbox_mail *mail, enum dbox_metadata_key key,
enum index_cache_field cache_field,
const char **value_r)
{
struct index_mail *imail = &mail->imail;
struct index_mailbox_context *ibox =
INDEX_STORAGE_CONTEXT(imail->mail.mail.box);
const char *value;
string_t *str;
uint32_t order;
str = str_new(imail->mail.data_pool, 64);
if (mail_cache_lookup_field(imail->mail.mail.transaction->cache_view,
str, imail->mail.mail.seq,
ibox->cache_fields[cache_field].idx) > 0) {
if (cache_field == MAIL_CACHE_POP3_ORDER) {
i_assert(str_len(str) == sizeof(order));
memcpy(&order, str_data(str), sizeof(order));
str_truncate(str, 0);
if (order != 0)
str_printfa(str, "%u", order);
else {
/* order=0 means it doesn't exist. we don't
want to return "0" though, because then the
mails get ordered to beginning, while
nonexistent are supposed to be ordered at
the end. */
}
}
*value_r = str_c(str);
return 0;
}
if (dbox_mail_metadata_get(mail, key, &value) < 0)
return -1;
if (value == NULL)
value = "";
if (cache_field != MAIL_CACHE_POP3_ORDER) {
index_mail_cache_add_idx(imail, ibox->cache_fields[cache_field].idx,
value, strlen(value)+1);
} else {
if (str_to_uint(value, &order) < 0)
order = 0;
index_mail_cache_add_idx(imail, ibox->cache_fields[cache_field].idx,
&order, sizeof(order));
}
/* don't return pointer to dbox metadata directly, since it may
change unexpectedly */
str_truncate(str, 0);
str_append(str, value);
*value_r = str_c(str);
return 0;
}
int dbox_mail_get_virtual_size(struct mail *_mail, uoff_t *size_r)
{
struct dbox_mail *mail = (struct dbox_mail *)_mail;
struct index_mail_data *data = &mail->imail.data;
const char *value;
uintmax_t size;
if (index_mail_get_cached_virtual_size(&mail->imail, size_r))
return 0;
if (dbox_mail_metadata_get(mail, DBOX_METADATA_VIRTUAL_SIZE,
&value) < 0)
return -1;
if (value == NULL)
return index_mail_get_virtual_size(_mail, size_r);
if (str_to_uintmax_hex(value, &size) < 0 || size > (uoff_t)-1)
return -1;
data->virtual_size = (uoff_t)size;
*size_r = data->virtual_size;
return 0;
}
int dbox_mail_get_received_date(struct mail *_mail, time_t *date_r)
{
struct dbox_mail *mail = (struct dbox_mail *)_mail;
struct index_mail_data *data = &mail->imail.data;
const char *value;
uintmax_t time;
if (index_mail_get_received_date(_mail, date_r) == 0)
return 0;
if (dbox_mail_metadata_get(mail, DBOX_METADATA_RECEIVED_TIME,
&value) < 0)
return -1;
time = 0;
if (value != NULL && str_to_uintmax_hex(value, &time) < 0)
return -1;
data->received_date = (time_t)time;
*date_r = data->received_date;
return 0;
}
