From 1fe36f21be4d9ae40e62162651d144e0fd787df5 Mon Sep 17 00:00:00 2001
From: Adam Dickmeiss <adam@indexdata.dk>
Date: Sun, 11 Sep 2005 18:39:10 +0000
Subject: [PATCH] Added support for specifying SRW resultSetId +
 resultSetIdleTime in a Generic Frontend Server's search
 handler. Patch by Ko van der Sloot.

---
 NEWS                  |    3 +++
 include/yaz/backend.h |    4 +++-
 src/seshigh.c         |   16 +++++++++++++---
 3 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/NEWS b/NEWS
index e54c687..6c496dd 100644
--- a/NEWS
+++ b/NEWS
@@ -2,6 +2,9 @@ Added 'exit' as synonym for 'quit' in yaz-client
 
 Possible compatibility problems with earlier versions marked with '*'.
 
+Added support for specifying srw resultset id + resultset TTL in a
+Generic Frontend Server's search handler. Patch by Ko van der Sloot.
+
 Do not build the separate Multi-threaded (MT) library libyazthread.la.
 Instead make the library libyaz.la multi-threaded. Threading as a whole
 can still be disabled by configure option --disable-threads. Previosly, 
diff --git a/include/yaz/backend.h b/include/yaz/backend.h
index ef78d7a..5f6ad17 100644
--- a/include/yaz/backend.h
+++ b/include/yaz/backend.h
@@ -23,7 +23,7 @@
  * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
  * OF THIS SOFTWARE.
  *
- * $Id: backend.h,v 1.32 2005-06-25 15:46:01 adam Exp $
+ * $Id: backend.h,v 1.33 2005-09-11 18:39:11 adam Exp $
  */
 
 /** 
@@ -65,6 +65,8 @@ typedef struct {
     char *errstring;           /* system error string or NULL */
     Z_OtherInformation *search_info; /* additional search info */
     char *srw_sortKeys;        /* holds SRU/SRW sortKeys info */
+    char *srw_setname;         /* holds SRU/SRW generated resultsetID */
+    int *srw_setnameIdleTime;  /* holds SRU/SRW life-time */
 } bend_search_rr;
 
 /* extended present handler. Does not replace bend_fetch. */
diff --git a/src/seshigh.c b/src/seshigh.c
index e307b62..f398c25 100644
--- a/src/seshigh.c
+++ b/src/seshigh.c
@@ -2,7 +2,7 @@
  * Copyright (C) 1995-2005, Index Data ApS
  * See the file LICENSE for details.
  *
- * $Id: seshigh.c,v 1.60 2005-08-30 20:13:51 adam Exp $
+ * $Id: seshigh.c,v 1.61 2005-09-11 18:39:11 adam Exp $
  */
 /**
  * \file seshigh.c
@@ -722,7 +722,8 @@ static void srw_bend_search(association *assoc, request *req,
         rr.basenames = &srw_req->database;
         rr.referenceId = 0;
         rr.srw_sortKeys = 0;
-        
+        rr.srw_setname = 0;
+        rr.srw_setnameIdleTime = 0;
         rr.query = (Z_Query *) odr_malloc (assoc->decode, sizeof(*rr.query));
         rr.query->u.type_1 = 0;
         
@@ -827,6 +828,13 @@ static void srw_bend_search(association *assoc, request *req,
                         start, number, rr.hits);
                 
                 srw_res->numberOfRecords = odr_intdup(assoc->encode, rr.hits);
+		if (rr.srw_setname)
+                {
+                    srw_res->resultSetId =
+                        odr_strdup(assoc->encode, rr.srw_setname );
+                    srw_res->resultSetIdleTime =
+                        odr_intdup(assoc->encode, *rr.srw_setnameIdleTime );
+		}
                 if (number > 0)
                 {
                     int i;
@@ -1767,7 +1775,7 @@ static Z_APDU *process_initRequest(association *assoc, request *reqb)
                 assoc->init->implementation_name,
                 odr_prepend(assoc->encode, "GFS", resp->implementationName));
 
-    version = odr_strdup(assoc->encode, "$Revision: 1.60 $");
+    version = odr_strdup(assoc->encode, "$Revision: 1.61 $");
     if (strlen(version) > 10)   /* check for unexpanded CVS strings */
         version[strlen(version)-2] = '\0';
     resp->implementationVersion = odr_prepend(assoc->encode,
@@ -2015,6 +2023,8 @@ static Z_APDU *process_searchRequest(association *assoc, request *reqb,
     bsrr->referenceId = req->referenceId;
     save_referenceId (reqb, bsrr->referenceId);
     bsrr->srw_sortKeys = 0;
+    bsrr->srw_setname = 0;
+    bsrr->srw_setnameIdleTime = 0;
 
     yaz_log (log_requestdetail, "ResultSet '%s'", req->resultSetName);
     if (req->databaseNames)
-- 
1.7.10.4