-/*
- * $Id: zoomtst6.c,v 1.3 2001-11-06 17:05:19 adam Exp $
- *
- * Asynchronous multi-target client doing two searches
+/* This file is part of the YAZ toolkit.
+ * Copyright (C) Index Data
+ * See the file LICENSE for details.
*/
#include <stdio.h>
#include <yaz/zoom.h>
-static void display_records (const char *tname, Z3950_resultset r)
+static void display_records (const char *tname, ZOOM_resultset r)
{
/* OK, no major errors. Look at the result count */
int pos;
- printf ("%s: %d hits\n", tname, Z3950_resultset_size(r));
+ printf ("%s: %ld hits\n", tname, (long) ZOOM_resultset_size(r));
/* go through all records at target */
- for (pos = 0; pos < 20; pos++)
+ for (pos = 0; pos < 4; pos++)
{
- /* get database for record and record itself at pos */
- const char *db = Z3950_resultset_get (r, pos, "database", 0);
- int len;
- const char *rec = Z3950_resultset_get (r, pos, "render", &len);
- /* if rec is non-null, we got a record for display */
- if (rec)
- {
- printf ("%d %s\n", pos+1, (db ? db : "unknown"));
- if (rec)
- fwrite (rec, 1, len, stdout);
- putchar ('\n');
- }
+ ZOOM_record rec = ZOOM_resultset_record (r, pos);
+ if (rec)
+ {
+ /* get database for record and record itself at pos */
+ const char *db = ZOOM_record_get (rec, "database", 0);
+ int len;
+ const char *render = ZOOM_record_get (rec, "render", &len);
+ /* if rec is non-null, we got a record for display */
+ if (rec)
+ {
+ printf ("%d %s\n", pos+1, (db ? db : "unknown"));
+ if (render)
+ {
+ if (fwrite (render, 1, len, stdout) != (size_t) len)
+ printf("write to stdout failed\n");
+ }
+ printf ("\n");
+ }
+ }
}
}
{
int i;
int no = argc-3;
- Z3950_connection z[500]; /* allow at most 500 connections */
- Z3950_resultset r1[500]; /* and result sets .. */
- Z3950_resultset r2[500]; /* and result sets .. */
- Z3950_query q;
- Z3950_options o;
+ ZOOM_connection z[500]; /* allow at most 500 connections */
+ ZOOM_resultset r1[500]; /* and result sets .. */
+ ZOOM_resultset r2[500]; /* and result sets .. */
+ ZOOM_query q;
+ ZOOM_options o;
- o = Z3950_options_create ();
+ o = ZOOM_options_create ();
if (argc < 4)
{
- fprintf (stderr, "usage:\n%s target1 .. targetN query1 query2\n",
- *argv);
- exit (1);
+ fprintf (stderr, "usage:\n%s target1 .. targetN query1 query2\n",
+ *argv);
+ exit (1);
}
if (no > 500)
no = 500;
- Z3950_options_set (o, "async", "1");
+ ZOOM_options_set (o, "async", "1");
/* get 3 (at most) records from beginning */
- Z3950_options_set (o, "count", "3");
+ ZOOM_options_set (o, "count", "3");
- Z3950_options_set (o, "preferredRecordSyntax", "sutrs");
- Z3950_options_set (o, "elementSetName", "B");
+ ZOOM_options_set (o, "preferredRecordSyntax", "sutrs");
+ ZOOM_options_set (o, "elementSetName", "B");
/* create query */
- q = Z3950_query_create ();
- if (Z3950_query_prefix (q, argv[argc-2]))
+ q = ZOOM_query_create ();
+ if (ZOOM_query_prefix (q, argv[argc-2]))
{
- printf ("bad PQF: %s\n", argv[argc-2]);
- exit (2);
+ printf ("bad PQF: %s\n", argv[argc-2]);
+ exit (2);
}
/* connect - and search all */
for (i = 0; i<no; i++)
{
- z[i] = Z3950_connection_create (o);
- Z3950_connection_connect (z[i], argv[i+1], 0);
- r1[i] = Z3950_connection_search (z[i], q);
+ z[i] = ZOOM_connection_create (o);
+ ZOOM_connection_connect (z[i], argv[i+1], 0);
+ r1[i] = ZOOM_connection_search (z[i], q);
}
- if (Z3950_query_prefix (q, argv[argc-1]))
+ if (ZOOM_query_prefix (q, argv[argc-1]))
{
- printf ("bad sort spec: %s\n", argv[argc-1]);
- exit (2);
+ printf ("bad prefix query: %s\n", argv[argc-1]);
+ exit (2);
}
/* queue second search */
for (i = 0; i<no; i++)
- r2[i] = Z3950_connection_search (z[i], q);
+ r2[i] = ZOOM_connection_search (z[i], q);
+
+ /* fetch 5th record from first result set as well */
+ for (i = 0; i<no; i++)
+ ZOOM_resultset_records (r1[i], 0, 4, 1);
/* network I/O */
- while (Z3950_event (no, z))
- ;
+ while (ZOOM_event (no, z))
+ ;
/* handle errors */
for (i = 0; i<no; i++)
{
- int error;
- const char *errmsg, *addinfo;
- if ((error = Z3950_connection_error(z[i], &errmsg, &addinfo)))
- fprintf (stderr, "%s error: %s (%d) %s\n",
- Z3950_connection_host(z[i]),
- errmsg, error, addinfo);
- else
- {
- display_records (Z3950_connection_host(z[i]), r1[i]);
- display_records (Z3950_connection_host(z[i]), r2[i]);
- }
+ int error;
+ const char *errmsg, *addinfo;
+ if ((error = ZOOM_connection_error(z[i], &errmsg, &addinfo)))
+ fprintf (stderr, "%s error: %s (%d) %s\n",
+ ZOOM_connection_option_get(z[i], "host"),
+ errmsg, error, addinfo);
+ else
+ {
+ display_records (ZOOM_connection_option_get(z[i], "host"), r1[i]);
+ display_records (ZOOM_connection_option_get(z[i], "host"), r2[i]);
+ }
}
/* destroy stuff and exit */
- Z3950_query_destroy (q);
+ ZOOM_query_destroy (q);
for (i = 0; i<no; i++)
{
- Z3950_connection_destroy (z[i]);
- Z3950_resultset_destroy (r1[i]);
- Z3950_resultset_destroy (r2[i]);
+ ZOOM_connection_destroy (z[i]);
+ ZOOM_resultset_destroy (r1[i]);
+ ZOOM_resultset_destroy (r2[i]);
}
- Z3950_options_destroy(o);
+ ZOOM_options_destroy(o);
exit (0);
}
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * c-file-style: "Stroustrup"
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+
projects / yaz-moved-to-github.git / blobdiff