1 /* $Id: isams.h,v 1.3 2002-08-02 19:26:55 adam Exp $
2 Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002
5 This file is part of the Zebra server.
7 Zebra is free software; you can redistribute it and/or modify it under
8 the terms of the GNU General Public License as published by the Free
9 Software Foundation; either version 2, or (at your option) any later
12 Zebra is distributed in the hope that it will be useful, but WITHOUT ANY
13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 You should have received a copy of the GNU General Public License
18 along with Zebra; see the file LICENSE.zebra. If not, write to the
19 Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
33 typedef struct ISAMS_s *ISAMS;
35 typedef struct ISAMS_PP_s *ISAMS_PP;
37 typedef struct ISAMS_M_s {
38 int (*compare_item)(const void *a, const void *b);
40 #define ISAMC_DECODE 0
41 #define ISAMC_ENCODE 1
42 void *(*code_start)(int mode);
43 void (*code_stop)(int mode, void *p);
44 void (*code_item)(int mode, void *p, char **dst, char **src);
50 typedef struct ISAMS_I_s {
51 int (*read_item)(void *clientData, char **dst, int *insertMode);
55 void isams_getmethod (ISAMS_M me);
57 ISAMS isams_open (BFiles bfs, const char *name, int writeflag,
59 int isams_close (ISAMS is);
60 ISAMS_P isams_merge (ISAMS is, ISAMS_I data);
61 ISAMS_PP isams_pp_open (ISAMS is, ISAMS_P pos);
62 void isams_pp_close (ISAMS_PP pp);
63 int isams_read_item (ISAMS_PP pp, char **dst);
64 int isams_pp_read (ISAMS_PP pp, void *buf);
65 int isams_pp_num (ISAMS_PP pp);