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#ifndef LUCENE_WRAPPER_H
#define LUCENE_WRAPPER_H
#include "fts-api-private.h"
#include "guid.h"
struct mailbox_list;
struct fts_expunge_log;
struct fts_lucene_settings;
#define MAILBOX_GUID_HEX_LENGTH (GUID_128_SIZE*2)
struct lucene_index_record {
guid_128_t mailbox_guid;
uint32_t uid, part_num;
};
HASH_TABLE_DEFINE_TYPE(wguid_result, wchar_t *, struct fts_result *);
struct lucene_index *
lucene_index_init(const char *path, struct mailbox_list *list,
const struct fts_lucene_settings *set)
ATTR_NULL(2, 3);
void lucene_index_deinit(struct lucene_index *index);
void lucene_index_select_mailbox(struct lucene_index *index,
const wchar_t guid[MAILBOX_GUID_HEX_LENGTH]);
void lucene_index_unselect_mailbox(struct lucene_index *index);
int lucene_index_get_last_uid(struct lucene_index *index, uint32_t *last_uid_r);
int lucene_index_get_doc_count(struct lucene_index *index, uint32_t *count_r);
int lucene_index_build_init(struct lucene_index *index);
int lucene_index_build_more(struct lucene_index *index, uint32_t uid,
uint32_t part_num, const unsigned char *data,
size_t size, const char *hdr_name);
int lucene_index_build_deinit(struct lucene_index *index);
void lucene_index_close(struct lucene_index *index);
int lucene_index_rescan(struct lucene_index *index);
int lucene_index_expunge_from_log(struct lucene_index *index,
struct fts_expunge_log *log);
int lucene_index_optimize(struct lucene_index *index);
int lucene_index_lookup(struct lucene_index *index,
struct mail_search_arg *args,
enum fts_lookup_flags flags,
struct fts_result *result);
int lucene_index_lookup_multi(struct lucene_index *index,
HASH_TABLE_TYPE(wguid_result) guids,
struct mail_search_arg *args,
enum fts_lookup_flags flags,
struct fts_multi_result *result);
struct lucene_index_iter *
lucene_index_iter_init(struct lucene_index *index);
const struct lucene_index_record *
lucene_index_iter_next(struct lucene_index_iter *iter);
int lucene_index_iter_deinit(struct lucene_index_iter **iter);
/* internal: */
void lucene_utf8_n_to_tchar(const unsigned char *src, size_t srcsize,
wchar_t *dest, size_t destsize);
void lucene_shutdown(void);
#endif
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