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- /*
- +----------------------------------------------------------------------+
- | PHP Version 5 |
- +----------------------------------------------------------------------+
- | Copyright (c) 1997-2016 The PHP Group |
- +----------------------------------------------------------------------+
- | This source file is subject to version 3.01 of the PHP license, |
- | that is bundled with this package in the file LICENSE, and is |
- | available through the world-wide-web at the following url: |
- | http://www.php.net/license/3_01.txt |
- | If you did not receive a copy of the PHP license and are unable to |
- | obtain it through the world-wide-web, please send a note to |
- | license@php.net so we can mail you a copy immediately. |
- +----------------------------------------------------------------------+
- | Author: Marcus Boerger <helly@php.net> |
- +----------------------------------------------------------------------+
- */
- /* $Id$ */
- /* incorporated from D.J.Bernstein's cdb-0.75 (http://cr.yp.to/cdb.html)*/
- #ifndef CDB_H
- #define CDB_H
- #include "uint32.h"
- #define CDB_HASHSTART 5381
- struct cdb {
- php_stream *fp;
- uint32 loop; /* number of hash slots searched under this key */
- uint32 khash; /* initialized if loop is nonzero */
- uint32 kpos; /* initialized if loop is nonzero */
- uint32 hpos; /* initialized if loop is nonzero */
- uint32 hslots; /* initialized if loop is nonzero */
- uint32 dpos; /* initialized if cdb_findnext() returns 1 */
- uint32 dlen; /* initialized if cdb_findnext() returns 1 */
- };
- uint32 cdb_hash(char *, unsigned int);
- void cdb_free(struct cdb * TSRMLS_DC);
- void cdb_init(struct cdb *, php_stream *fp TSRMLS_DC);
- int cdb_read(struct cdb *, char *, unsigned int, uint32 TSRMLS_DC);
- void cdb_findstart(struct cdb * TSRMLS_DC);
- int cdb_findnext(struct cdb *, char *, unsigned int TSRMLS_DC);
- int cdb_find(struct cdb *, char *, unsigned int TSRMLS_DC);
- #define cdb_datapos(c) ((c)->dpos)
- #define cdb_datalen(c) ((c)->dlen)
- char *cdb_version();
- #endif
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