* OF THIS SOFTWARE.
*
* $Log: backend.h,v $
- * Revision 1.18 1998-02-10 11:03:56 adam
+ * Revision 1.23 1998-10-13 16:12:23 adam
+ * Added support for Surrogate Diagnostics for Scan Term entries.
+ *
+ * Revision 1.22 1998/09/02 12:41:51 adam
+ * Added decode stream in bend search structures.
+ *
+ * Revision 1.21 1998/07/20 12:38:41 adam
+ * Implemented delete result set service to server API.
+ *
+ * Revision 1.20 1998/05/27 16:57:06 adam
+ * Support for surrogate diagnostic records added for bend_fetch.
+ *
+ * Revision 1.19 1998/03/31 11:07:45 adam
+ * Furhter work on UNIverse resource report.
+ * Added Extended Services handling in frontend server.
+ *
+ * Revision 1.18 1998/02/10 11:03:56 adam
* Added support for extended handlers in backend server interface.
*
* Revision 1.17 1998/01/29 13:15:35 adam
char **basenames; /* databases to search */
Z_Query *query; /* query structure */
ODR stream; /* encoding stream */
+ ODR decode; /* decoding stream */
} bend_searchrequest;
/* old search request output */
char **basenames; /* databases to search */
Z_Query *query; /* query structure */
ODR stream; /* encode stream */
+ ODR decode; /* decode stream */
bend_request request;
bend_association association;
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 */
+ ODR stream; /* encoding stream - memory source if req */
+ int surrogate_flag; /* surrogate diagnostic flag (rw) */
} bend_fetchrequest;
typedef struct
} bend_scanrequest;
struct scan_entry {
- char *term;
- int occurrences;
+ char *term; /* the returned scan term */
+ int occurrences; /* no of occurrences or -1 if error (see below) */
+ int errcode; /* Bib-1 diagnostic code; only used when occur.= -1 */
+ char *errstring; /* Additional string */
};
typedef enum {
int *fd);
YAZ_EXPORT bend_scanresult *bend_scanresponse(void *handle);
-typedef struct bend_deleterequest
-{
- char *setname;
-} bend_deleterequest;
-
-typedef struct bend_deleteresult
-{
- int errcode; /* 0==success */
- char *errstring; /* system error string or NULL */
-} bend_deleteresult;
-
-YAZ_EXPORT bend_deleteresult *bend_delete(void *handle,
- bend_deleterequest *r, int *fd);
-YAZ_EXPORT bend_deleteresult *bend_deleteresponse(void *handle);
+/* delete handler */
+typedef struct bend_delete_rr {
+ int function;
+ int num_setnames;
+ char **setnames;
+ int delete_status;
+ ODR stream;
+} bend_delete_rr;
+/* close handler */
YAZ_EXPORT void bend_close(void *handle);
/* sort handler */
char *errstring;
} bend_sort_rr;
+/* extended services handler. Added in from DALI */
+typedef struct bend_esrequest_rr
+{
+ int ItemNo;
+ Z_ExtendedServicesRequest *esr;
+ ODR stream; /* encoding stream */
+ bend_request request;
+ bend_association association;
+ int errcode; /* 0==success */
+ char *errstring; /* system error string or NULL */
+} bend_esrequest_rr;
+
typedef struct bend_initrequest
{
char *configname;
int (*bend_sort) (void *handle, bend_sort_rr *rr);
int (*bend_search) (void *handle, bend_search_rr *rr);
int (*bend_present) (void *handle, bend_present_rr *rr);
+ int (*bend_esrequest) (void *handle, bend_esrequest_rr *rr);
+ int (*bend_delete)(void *handle, bend_delete_rr *rr);
} bend_initrequest;
typedef struct bend_initresult