From 9d961069395f4ff45425de0fa847312dcb88a189 Mon Sep 17 00:00:00 2001
From: Adam Dickmeiss <adam@indexdata.dk>
Date: Thu, 2 Dec 2004 17:27:03 +0000
Subject: [PATCH] Added zebra_meta_records_create_range

---
 include/idzebra/api.h |   31 +++++++++++++++++++------------
 index/zebraapi.c      |    8 ++++----
 index/zsets.c         |   27 ++++++++++++++++++++++++++-
 3 files changed, 49 insertions(+), 17 deletions(-)

diff --git a/include/idzebra/api.h b/include/idzebra/api.h
index 6b53295..53ae58d 100644
--- a/include/idzebra/api.h
+++ b/include/idzebra/api.h
@@ -1,4 +1,4 @@
-/* $Id: api.h,v 1.3 2004-11-29 21:55:25 adam Exp $
+/* $Id: api.h,v 1.4 2004-12-02 17:27:03 adam Exp $
    Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002,2003,2004
    Index Data Aps
 
@@ -149,11 +149,11 @@ YAZ_EXPORT int zebra_deleleResultSet(ZebraHandle zh, int function,
 
 /* Browse */
 YAZ_EXPORT int zebra_scan (ZebraHandle zh, ODR stream,
-			    Z_AttributesPlusTerm *zapt,
-			    oid_value attributeset,
-			    int *position, int *num_entries,
-			    ZebraScanEntry **list,
-			    int *is_partial);
+			   Z_AttributesPlusTerm *zapt,
+			   oid_value attributeset,
+			   int *position, int *num_entries,
+			   ZebraScanEntry **list,
+			   int *is_partial);
 
    
           
@@ -272,12 +272,19 @@ typedef struct {
     int score;
 } ZebraMetaRecord;
 
-YAZ_EXPORT ZebraMetaRecord *zebra_meta_records_create (ZebraHandle zh,
-						       const char *name,
-						       int num,
-						       zint *positions);
+YAZ_EXPORT
+ZebraMetaRecord *zebra_meta_records_create (ZebraHandle zh,
+					    const char *name,
+					    int num, zint *positions);
+
 
-YAZ_EXPORT void zebra_meta_records_destroy (ZebraHandle zh,
-					    ZebraMetaRecord *records, int num);
+YAZ_EXPORT
+ZebraMetaRecord *zebra_meta_records_create_range (ZebraHandle zh,
+						  const char *name, 
+						  zint start, int num);
+
+YAZ_EXPORT
+void zebra_meta_records_destroy (ZebraHandle zh, ZebraMetaRecord *records,
+				 int num);
 YAZ_END_CDECL				      
 #endif
diff --git a/index/zebraapi.c b/index/zebraapi.c
index 377ab7b..5861a23 100644
--- a/index/zebraapi.c
+++ b/index/zebraapi.c
@@ -1,4 +1,4 @@
-/* $Id: zebraapi.c,v 1.142 2004-11-29 21:55:27 adam Exp $
+/* $Id: zebraapi.c,v 1.143 2004-12-02 17:27:03 adam Exp $
    Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002,2003,2004
    Index Data Aps
 
@@ -847,9 +847,9 @@ int zebra_search_RPN (ZebraHandle zh, ODR o,
 }
 
 int zebra_records_retrieve (ZebraHandle zh, ODR stream,
-			     const char *setname, Z_RecordComposition *comp,
-			     oid_value input_format, int num_recs,
-			     ZebraRetrievalRecord *recs)
+			    const char *setname, Z_RecordComposition *comp,
+			    oid_value input_format, int num_recs,
+			    ZebraRetrievalRecord *recs)
 {
     ZebraMetaRecord *poset;
     int i, ret = 0;
diff --git a/index/zsets.c b/index/zsets.c
index 6fe00c4..52cb82b 100644
--- a/index/zsets.c
+++ b/index/zsets.c
@@ -1,4 +1,4 @@
-/* $Id: zsets.c,v 1.72 2004-11-29 21:55:28 adam Exp $
+/* $Id: zsets.c,v 1.73 2004-12-02 17:27:04 adam Exp $
    Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002,2003,2004
    Index Data Aps
 
@@ -278,6 +278,31 @@ void resultSetDestroy (ZebraHandle zh, int num, char **names,int *statuses)
     }
 }
 
+ZebraMetaRecord *zebra_meta_records_create_range (ZebraHandle zh,
+						  const char *name, 
+						  zint start, int num)
+{
+    zint pos_small[10];
+    zint *pos = pos_small;
+    ZebraMetaRecord *mr;
+    int i;
+
+    if (num > 10000 || num <= 0)
+	return 0;
+
+    if (num > 10)
+	pos = xmalloc(sizeof(*pos) * num);
+    
+    for (i = 0; i<num; i++)
+	pos[i] = start+i;
+
+    mr = zebra_meta_records_create(zh, name, num, pos);
+    
+    if (num > 10)
+	xfree(pos);
+    return mr;
+}
+
 ZebraMetaRecord *zebra_meta_records_create (ZebraHandle zh, const char *name, 
 					    int num, zint *positions)
 {
-- 
1.7.10.4