doveadm/dsync/dsync-transaction-log-scan.h

#ifndef DSYNC_TRANSACTION_LOG_SCAN_H
#define DSYNC_TRANSACTION_LOG_SCAN_H

HASH_TABLE_DEFINE_TYPE(dsync_uid_mail_change,
               void *, struct dsync_mail_change *);
HASH_TABLE_DEFINE_TYPE(dsync_attr_change,
               struct dsync_mailbox_attribute *,
               struct dsync_mailbox_attribute *);

struct mail_index_view;
struct dsync_transaction_log_scan;

int dsync_transaction_log_scan_init(struct mail_index_view *view,
                    struct mail_index_view *pvt_view,
                    uint32_t highest_wanted_uid,
                    uint64_t modseq, uint64_t pvt_modseq,
                    struct dsync_transaction_log_scan **scan_r,
                    bool *pvt_too_old_r);
HASH_TABLE_TYPE(dsync_uid_mail_change)
dsync_transaction_log_scan_get_hash(struct dsync_transaction_log_scan *scan);
HASH_TABLE_TYPE(dsync_attr_change)
dsync_transaction_log_scan_get_attr_hash(struct dsync_transaction_log_scan *scan);
/* Returns TRUE if the entire transaction log was scanned */
bool dsync_transaction_log_scan_has_all_changes(struct dsync_transaction_log_scan *scan);
/* If the given UID has been expunged after the initial log scan, create/update
   a change record for it and return it. */
struct dsync_mail_change *
dsync_transaction_log_scan_find_new_expunge(struct dsync_transaction_log_scan *scan,
                        uint32_t uid);
void dsync_transaction_log_scan_deinit(struct dsync_transaction_log_scan **scan);

#endif