+/* $Id: tstisamb.c,v 1.1 2003-06-23 15:36:11 adam Exp $
+ Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002,2003
+ Index Data Aps
+
+This file is part of the Zebra server.
+
+Zebra is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 2, or (at your option) any later
+version.
+
+Zebra is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with Zebra; see the file LICENSE.zebra. If not, write to the
+Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA.
+*/
+
+#include <string.h>
+#include <yaz/xmalloc.h>
+#include <yaz/log.h>
+#include <isamb.h>
+#include <assert.h>
+
+int compare_item(const void *a, const void *b)
+{
+ int ia, ib;
+
+ memcpy(&ia, a, sizeof(int));
+ memcpy(&ib, b, sizeof(int));
+ return ia - ib;
+}
+
+void *code_start(int mode)
+{
+ return 0;
+}
+
+void code_item(int mode, void *p, char **dst, char **src)
+{
+ memcpy (*dst, *src, sizeof(int));
+ (*dst) += sizeof(int);
+ (*src) += sizeof(int);
+}
+
+void code_reset(void *p)
+{
+}
+void code_stop(int mode, void *p)
+{
+}
+
+struct read_info {
+ int no;
+ int max;
+};
+
+int code_read(void *vp, char **dst, int *insertMode)
+{
+ struct read_info *ri = (struct read_info *)vp;
+ int x;
+
+ if (ri->no > ri->max)
+ exit(3);
+ if (ri->no == ri->max)
+ return 0;
+ x = ri->no;
+ memcpy (*dst, &x, sizeof(int));
+ (*dst)+=sizeof(int);
+
+ (ri->no)++;
+ *insertMode = 1;
+ return 1;
+}
+
+void tst_insert(ISAMB isb, int n)
+{
+ ISAMC_I isamc_i;
+ ISAMC_P isamc_p;
+ struct read_info ri;
+ ISAMB_PP pp;
+ char key_buf[10];
+
+ /* insert a number of entries */
+ ri.no = 0;
+ ri.max = n;
+
+ isamc_i.clientData = &ri;
+ isamc_i.read_item = code_read;
+
+ isamc_p = isamb_merge (isb, 0 /* new list */ , &isamc_i);
+
+ /* read the entries */
+ pp = isamb_pp_open (isb, isamc_p);
+
+ ri.no = 0;
+ while(isamb_pp_read (pp, key_buf))
+ {
+ int x;
+ memcpy (&x, key_buf, sizeof(int));
+ if (x != ri.no)
+ {
+ yaz_log(LOG_DEBUG, "isamb_pp_read. Got %d (expected %d)",
+ x, ri.no);
+ exit(3);
+ }
+ ri.no++;
+ }
+ if (ri.no != ri.max)
+ {
+ yaz_log(LOG_DEBUG, "ri.max != ri.max (%d != %d)", ri.no, ri.max);
+ exit(3);
+ }
+ isamb_pp_close(pp);
+
+ isamb_unlink(isb, isamc_p);
+}
+
+int main(int argc, char **argv)
+{
+ BFiles bfs;
+ ISAMB isb;
+ ISAMC_M method;
+
+ if (argc == 2)
+ yaz_log_init_level(LOG_ALL);
+
+ /* setup method (attributes) */
+ method.compare_item = compare_item;
+ method.code_start = code_start;
+ method.code_item = code_item;
+ method.code_reset = code_reset;
+ method.code_stop = code_stop;
+
+ /* create block system */
+ bfs = bfs_create(0, 0);
+ if (!bfs)
+ {
+ yaz_log(LOG_DEBUG, "bfs_create failed");
+ exit(1);
+ }
+
+ /* create isam handle */
+ isb = isamb_open (bfs, "isamb", 1, &method, 0);
+ if (!isb)
+ {
+ yaz_log(LOG_DEBUG, "isamb_open failed");
+ exit(2);
+ }
+ tst_insert(isb, 1);
+ tst_insert(isb, 2);
+ tst_insert(isb, 20);
+ tst_insert(isb, 100);
+ tst_insert(isb, 500);
+ tst_insert(isb, 10000);
+
+ /* close isam handle */
+ isamb_close(isb);
+
+ /* exit block system */
+ bfs_destroy(bfs);
+ exit(0);
+ return 0;
+}
projects / idzebra-moved-to-github.git / commitdiff