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#ifndef _SLMDB_H_INCLUDED_
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#define _SLMDB_H_INCLUDED_
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#define SLMDB_JMP_BUF jmp_buf
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#define SLMDB_JMP_BUF sigjmp_buf
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* All data structure members are private.
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size_t curr_limit; /* database soft size limit */
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int size_incr; /* database expansion factor */
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size_t hard_limit; /* database hard size limit */
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int open_flags; /* open() flags */
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int lmdb_flags; /* LMDB-specific flags */
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int slmdb_flags; /* bulk-mode flag */
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MDB_env *env; /* database environment */
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MDB_dbi dbi; /* database instance */
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MDB_txn *txn; /* bulk transaction */
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int db_fd; /* database file handle */
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MDB_cursor *cursor; /* iterator */
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MDB_val saved_key; /* saved cursor key buffer */
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size_t saved_key_size; /* saved cursor key buffer size */
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void (*longjmp_fn) (void *, int);/* exception handling */
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void (*notify_fn) (void *, int,...); /* workaround notification */
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void (*assert_fn) (void *, const char *); /* assert notification */
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void *cb_context; /* call-back context */
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int api_retry_count; /* slmdb(3) API call retry count */
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int bulk_retry_count; /* bulk_mode retry count */
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int api_retry_limit; /* slmdb(3) API call retry limit */
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int bulk_retry_limit; /* bulk_mode retry limit */
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#define SLMDB_FLAG_BULK (1 << 0)
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extern int slmdb_init(SLMDB *, size_t, int, size_t);
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extern int slmdb_open(SLMDB *, const char *, int, int, int);
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extern int slmdb_get(SLMDB *, MDB_val *, MDB_val *);
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extern int slmdb_put(SLMDB *, MDB_val *, MDB_val *, int);
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extern int slmdb_del(SLMDB *, MDB_val *);
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extern int slmdb_cursor_get(SLMDB *, MDB_val *, MDB_val *, MDB_cursor_op);
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extern int slmdb_control(SLMDB *, int,...);
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extern int slmdb_close(SLMDB *);
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#define slmdb_fd(slmdb) ((slmdb)->db_fd)
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#define slmdb_curr_limit(slmdb) ((slmdb)->curr_limit)
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#define SLMDB_CTL_END 0
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#define SLMDB_CTL_LONGJMP_FN 1 /* exception handling */
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#define SLMDB_CTL_NOTIFY_FN 2 /* debug logging function */
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#define SLMDB_CTL_CB_CONTEXT 3 /* call-back context */
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#define SLMDB_CTL_HARD_LIMIT 4 /* hard database size limit */
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#define SLMDB_CTL_API_RETRY_LIMIT 5 /* per slmdb(3) API call */
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#define SLMDB_CTL_BULK_RETRY_LIMIT 6 /* per bulk update */
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#define SLMDB_CTL_ASSERT_FN 7 /* report assertion failure */
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typedef void (*SLMDB_NOTIFY_FN) (void *, int,...);
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typedef void (*SLMDB_LONGJMP_FN) (void *, int);
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typedef void (*SLMDB_ASSERT_FN) (void *, const char *);
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/* The Secure Mailer license must be distributed with this software.
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src/util/slmdb.h
