From c33e210d2827f71ab8bf61c36662425809f7d933 Mon Sep 17 00:00:00 2001
From: Adam Dickmeiss <adam@indexdata.dk>
Date: Mon, 6 Oct 2003 08:08:49 +0000
Subject: [PATCH] Allow ranges for query attributes

---
 include/yaz++/proxy.h    |    5 ++++-
 src/config.xml           |    2 +-
 src/yaz-proxy-config.cpp |   52 ++++++++++++++++++++++++++++++++++++----------
 3 files changed, 46 insertions(+), 13 deletions(-)

diff --git a/include/yaz++/proxy.h b/include/yaz++/proxy.h
index c40a13d..ca44ea0 100644
--- a/include/yaz++/proxy.h
+++ b/include/yaz++/proxy.h
@@ -2,7 +2,7 @@
  * Copyright (c) 1998-2003, Index Data.
  * See the file LICENSE for details.
  * 
- * $Id: proxy.h,v 1.9 2003-10-03 13:01:42 adam Exp $
+ * $Id: proxy.h,v 1.10 2003-10-06 08:08:49 adam Exp $
  */
 
 #include <yaz++/z-assoc.h>
@@ -49,6 +49,9 @@ private:
 			       char **addinfo);
 #endif
     int m_copy;
+    int match_list(int v, const char *m);
+    int atoi_l(const char **cp);
+
 };
 
 class YAZ_EXPORT Yaz_RecordCache {
diff --git a/src/config.xml b/src/config.xml
index af63747..19d0b06 100644
--- a/src/config.xml
+++ b/src/config.xml
@@ -22,7 +22,7 @@
       <pdu>11</pdu>
       <retrieve>10</retrieve>
     </limit>
-    <query type="1" value="10" error="114"/>
+    <query type="1" value="10,1023-9000" error="114"/>
   </target>
   <target name="*">
     <!-- everything else -->
diff --git a/src/yaz-proxy-config.cpp b/src/yaz-proxy-config.cpp
index 6132ed7..d1ba17c 100644
--- a/src/yaz-proxy-config.cpp
+++ b/src/yaz-proxy-config.cpp
@@ -2,9 +2,10 @@
  * Copyright (c) 1998-2003, Index Data.
  * See the file LICENSE for details.
  * 
- * $Id: yaz-proxy-config.cpp,v 1.3 2003-10-04 06:44:16 adam Exp $
+ * $Id: yaz-proxy-config.cpp,v 1.4 2003-10-06 08:08:49 adam Exp $
  */
 
+#include <ctype.h>
 #include <yaz/log.h>
 #include <yaz++/proxy.h>
 
@@ -173,6 +174,40 @@ void Yaz_ProxyConfig::return_target_info(xmlNodePtr ptr,
 }
 #endif
 
+int Yaz_ProxyConfig::atoi_l(const char **cp)
+{
+    int v = 0;
+    while (**cp && isdigit(**cp))
+    {
+	v = v*10 + (**cp - '0');
+	(*cp)++;
+    }
+    return v;
+}
+
+int Yaz_ProxyConfig::match_list(int v, const char *m)
+{
+  while(m && *m)
+  {
+      while(*m && isspace(*m))
+	  m++;
+      if (*m == '*')
+	  return 1;
+      int l = atoi_l(&m);
+      int h = l;
+      if (*m == '-')
+      {
+	  ++m;
+	  h = atoi_l(&m);
+      }
+      if (v >= l && v <= h)
+	  return 1;
+      if (*m == ',')
+	  m++;
+  }
+  return 0;
+}
+
 #if HAVE_XML2
 int Yaz_ProxyConfig::check_type_1_attributes(ODR odr, xmlNodePtr ptr,
 					     Z_AttributeList *attrs,
@@ -213,19 +248,14 @@ int Yaz_ProxyConfig::check_type_1_attributes(ODR odr, xmlNodePtr ptr,
 			continue;
 		    int type = *el->attributeType;
 
-		    if (strcmp(match_type, "*")) {
-			if (type != atoi(match_type))
-			    continue;  // no match on type
-		    }
+		    if (!match_list(type, match_type))
+			continue;
 		    if (el->which == Z_AttributeValue_numeric && 
 			el->value.numeric)
 		    {
-			int value = *el->value.numeric;
-			if (strcmp(match_value, "*")) {
-			    if (value != atoi(match_value))
-				continue;  // no match on value
-			}
-			sprintf(value_str, "%d", value);
+			if (!match_list(*el->value.numeric, match_value))
+			    continue;
+			sprintf (value_str, "%d", *el->value.numeric);
 		    }
 		    else
 			continue;
-- 
1.7.10.4