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#ifndef _JIO_JOURNALS_H
#define _JIO_JOURNALS_H
#include <stdint.h>
/* open() includes since journals_open() reuses open() flags */
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include "thunk.h"
#include "upstream/journal-def.h"
typedef struct iou_t iou_t;
typedef struct journals_t journals_t;
typedef struct journal_t {
char *name;
int fd, idx;
} journal_t;
THUNK_DECLARE(journals_open, iou_t *, iou, char **, machid, int, flags, journals_t **, journals, thunk_t *, closure);
THUNK_DECLARE(journal_get_header, iou_t *, iou, journal_t **, journal, Header *, header, thunk_t *, closure);
THUNK_DECLARE(journal_iter_next_object, iou_t *, iou, journal_t **, journal, Header *, header, uint64_t *, iter_offset, ObjectHeader *, iter_object_header, thunk_t *, closure);
THUNK_DECLARE(journal_iter_objects, iou_t *, iou, journal_t **, journal, Header *, header, uint64_t *, iter_offset, ObjectHeader *, iter_object_header, thunk_t *, closure);
THUNK_DECLARE(journal_get_hash_table, iou_t *, iou, journal_t **, journal, uint64_t *, hash_table_offset, uint64_t *, hash_table_size, HashItem **, res_hash_table, thunk_t *, closure);
THUNK_DECLARE(journal_hash_table_iter_next_object, iou_t *, iou, journal_t **, journal, HashItem **, hash_table, uint64_t *, hash_table_size, uint64_t *, iter_bucket, uint64_t *, iter_offset, HashedObjectHeader *, iter_object_header, size_t, iter_object_size, thunk_t *, closure);
THUNK_DECLARE(journal_hash_table_for_each, iou_t *, iou, journal_t **, journal, HashItem **, hash_table, uint64_t *, hash_table_size, uint64_t *, iter_bucket, uint64_t *, iter_offset, HashedObjectHeader *, iter_object_header, size_t, iter_object_size, thunk_t *, closure);
THUNK_DECLARE(journal_get_object_header, iou_t *, iou, journal_t **, journal, uint64_t *, offset, ObjectHeader *, object_header, thunk_t *, closure);
THUNK_DECLARE(journal_get_object, iou_t *, iou, journal_t **, journal, uint64_t *, offset, uint64_t *, size, Object **, object, thunk_t *, closure);
THUNK_DECLARE(journal_get_object_full, iou_t *, iou, journal_t **, journal, uint64_t *, offset, ObjectHeader *, object_header, Object **, object, thunk_t *, closure);
THUNK_DECLARE(journals_for_each, journals_t **, journals, journal_t **, journal_iter, thunk_t *, closure);
const char * journal_object_type_str(ObjectType type);
const char * journal_state_str(JournalState state);
int journal_read(iou_t *iou, journal_t *journal, uint64_t offset, uint64_t length, void *dest, thunk_t *closure);
#endif
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