+/*
+ * Copyright (c) 1995, Index Data.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and
+ * its documentation, in whole or in part, for any purpose, is hereby granted,
+ * provided that:
+ *
+ * 1. This copyright and permission notice appear in all copies of the
+ * software and its documentation. Notices of copyright or attribution
+ * which appear at the beginning of any file must remain unchanged.
+ *
+ * 2. The name of Index Data or the individual authors may not be used to
+ * endorse or promote products derived from this software without specific
+ * prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS, IMPLIED, OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
+ * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
+ * IN NO EVENT SHALL INDEX DATA BE LIABLE FOR ANY SPECIAL, INCIDENTAL,
+ * INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR
+ * NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
+ * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ *
+ */
+
#ifndef BACKEND_H
#define BACKEND_H
+#include <yconfig.h>
#include <proto.h>
+#include <statserv.h>
typedef struct bend_initrequest
{
char *configname;
+ Z_IdAuthentication *auth;
} bend_initrequest;
typedef struct bend_initresult
void *handle; /* private handle to the backend module */
} bend_initresult;
+bend_initresult MDF *bend_init(bend_initrequest *r);
+
typedef struct bend_searchrequest
{
char *setname; /* name to give to this set */
char *errstring; /* system error string or NULL */
} bend_searchresult;
+bend_searchresult *bend_search(void *handle, bend_searchrequest *r, int *fd);
+bend_searchresult *bend_searchresponse(void *handle);
+
typedef struct bend_fetchrequest
{
char *setname; /* set name */
int number; /* record number */
+ oid_value format; /* One of the CLASS_RECSYN members */
+ Z_RecordComposition *comp; /* Formatting instructions */
+ ODR stream; /* encoding stream - memory source if required */
} bend_fetchrequest;
typedef struct bend_fetchresult
{
char *basename; /* name of database that provided record */
- int len; /* length of record */
+ int len; /* length of record or -1 if structured */
char *record; /* record */
int last_in_set; /* is it? */
+ oid_value format; /* format */
int errcode; /* 0==success */
char *errstring; /* system error string or NULL */
} bend_fetchresult;
+bend_fetchresult *bend_fetch(void *handle, bend_fetchrequest *r, int *fd);
+bend_fetchresult *bend_fetchresponse(void *handle);
+
+typedef struct bend_scanrequest
+{
+ int num_bases; /* number of elements in databaselist */
+ char **basenames; /* databases to search */
+ oid_value attributeset;
+ Z_AttributesPlusTerm *term;
+ int term_position; /* desired index of term in result list */
+ int num_entries; /* number of entries requested */
+} bend_scanrequest;
+
+typedef struct bend_scanresult
+{
+ int num_entries;
+ struct scan_entry
+ {
+ char *term;
+ int occurrences;
+ } *entries;
+ int term_position;
+ enum
+ {
+ BEND_SCAN_SUCCESS, /* ok */
+ BEND_SCAN_PARTIAL /* not all entries could be found */
+ } status;
+ int errcode;
+ char *errstring;
+} bend_scanresult;
+
+bend_scanresult *bend_scan(void *handle, bend_scanrequest *r, int *fd);
+bend_scanresult *bend_scanresponse(void *handle);
+
typedef struct bend_deleterequest
{
char *setname;
char *errstring; /* system error string or NULL */
} bend_deleteresult;
-bend_initresult *bend_init(bend_initrequest *r);
-
-bend_searchresult *bend_search(void *handle, bend_searchrequest *r, int *fd);
-bend_searchresult *bend_searchresponse(void *handle);
-
-bend_fetchresult *bend_fetch(void *handle, bend_fetchrequest *r, int *fd);
-bend_fetchresult *bend_fetchresponse(void *handle);
-
bend_deleteresult *bend_delete(void *handle, bend_deleterequest *r, int *fd);
bend_deleteresult *bend_deleteresponse(void *handle);