More Windows work

[yaz-moved-to-github.git] / include / backend.h

diff --git a/include/backend.h b/include/backend.h
index 392f68b..75f9914 100644 (file)
--- a/include/backend.h
+++ b/include/backend.h
@@ -28,6 +28,7 @@
 #ifndef BACKEND_H
 #define BACKEND_H
 
+#include <yconfig.h>
 #include <proto.h>
 #include <statserv.h>
 
@@ -44,7 +45,7 @@ typedef struct bend_initresult
     void *handle;              /* private handle to the backend module */
 } bend_initresult;
 
-bend_initresult *bend_init(bend_initrequest *r);
+bend_initresult MDF MDF *bend_init(bend_initrequest *r);   
 
 typedef struct bend_searchrequest
 {
@@ -62,27 +63,30 @@ typedef struct bend_searchresult
     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);
+bend_searchresult MDF *bend_search(void *handle, bend_searchrequest *r, int *fd);
+bend_searchresult MDF *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 */
+    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);
+bend_fetchresult MDF *bend_fetch(void *handle, bend_fetchrequest *r, int *fd);
+bend_fetchresult MDF *bend_fetchresponse(void *handle);
 
 typedef struct bend_scanrequest
 {
@@ -111,8 +115,8 @@ typedef struct bend_scanresult
     char *errstring;
 } bend_scanresult;
 
-bend_scanresult *bend_scan(void *handle, bend_scanrequest *r, int *fd);
-bend_scanresult *bend_scanresponse(void *handle);
+bend_scanresult MDF *bend_scan(void *handle, bend_scanrequest *r, int *fd);
+bend_scanresult MDF *bend_scanresponse(void *handle);
 
 typedef struct bend_deleterequest
 {
@@ -125,9 +129,9 @@ typedef struct bend_deleteresult
     char *errstring;           /* system error string or NULL */
 } bend_deleteresult;
 
-bend_deleteresult *bend_delete(void *handle, bend_deleterequest *r, int *fd);
-bend_deleteresult *bend_deleteresponse(void *handle);
+bend_deleteresult MDF *bend_delete(void *handle, bend_deleterequest *r, int *fd);
+bend_deleteresult MDF *bend_deleteresponse(void *handle);
 
-void bend_close(void *handle);
+void MDF bend_close(void *handle);
 
 #endif