X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;ds=sidebyside;f=servers%2Fslapd%2Fback-bdb%2Fidl.c;h=3a4e95efbfb2804256f62517b1d1c1d5ac487139;hb=34adb8692935262a09e21c62d9bcd0284a272b0c;hp=e9a415a43fd05095311bc029d38ade88aea69266;hpb=966cef8c9a3238efe0c482ad0ee08fd98944d112;p=openldap

diff --git a/servers/slapd/back-bdb/idl.c b/servers/slapd/back-bdb/idl.c
index e9a415a43f..3a4e95efbf 100644
--- a/servers/slapd/back-bdb/idl.c
+++ b/servers/slapd/back-bdb/idl.c
@@ -22,10 +22,9 @@
 #include "back-bdb.h"
 #include "idl.h"
 
-#define IDL_MAX(x,y)	( x > y ? x : y )
-#define IDL_MIN(x,y)	( x < y ? x : y )
-
-#define IDL_CMP(x,y)	( x < y ? -1 : ( x > y ? 1 : 0 ) )
+#define IDL_MAX(x,y)	( (x) > (y) ? (x) : (y) )
+#define IDL_MIN(x,y)	( (x) < (y) ? (x) : (y) )
+#define IDL_CMP(x,y)	( (x) < (y) ? -1 : (x) > (y) )
 
 #define IDL_LRU_DELETE( bdb, e ) do { \
 	if ( (e) == (bdb)->bi_idl_lru_head ) { \
@@ -109,7 +108,7 @@ unsigned bdb_idl_search( ID *ids, ID id )
 	 * if not found, returns first postion greater than id
 	 */
 	unsigned base = 0;
-	unsigned cursor = 0;
+	unsigned cursor = 1;
 	int val = 0;
 	unsigned n = ids[0];
 
@@ -118,27 +117,26 @@ unsigned bdb_idl_search( ID *ids, ID id )
 #endif
 
 	while( 0 < n ) {
-		int pivot = n >> 1;
-		cursor = base + pivot;
-		val = IDL_CMP( id, ids[cursor + 1] );
+		unsigned pivot = n >> 1;
+		cursor = base + pivot + 1;
+		val = IDL_CMP( id, ids[cursor] );
 
 		if( val < 0 ) {
 			n = pivot;
 
 		} else if ( val > 0 ) {
-			base = cursor + 1;
+			base = cursor;
 			n -= pivot + 1;
 
 		} else {
-			return cursor + 1;
+			return cursor;
 		}
 	}
 	
 	if( val > 0 ) {
-		return cursor + 2;
-	} else {
-		return cursor + 1;
+		++cursor;
 	}
+	return cursor;
 
 #else
 	/* (reverse) linear search */
@@ -171,11 +169,11 @@ int bdb_idl_insert( ID *ids, ID id )
 
 	if (BDB_IDL_IS_RANGE( ids )) {
 		/* if already in range, treat as a dup */
-		if (id >= BDB_IDL_FIRST(ids) && id <= BDB_IDL_LAST(ids))
+		if (id >= BDB_IDL_RANGE_FIRST(ids) && id <= BDB_IDL_RANGE_LAST(ids))
 			return -1;
-		if (id < BDB_IDL_FIRST(ids))
+		if (id < BDB_IDL_RANGE_FIRST(ids))
 			ids[1] = id;
-		else if (id > BDB_IDL_LAST(ids))
+		else if (id > BDB_IDL_RANGE_LAST(ids))
 			ids[2] = id;
 		return 0;
 	}
@@ -219,7 +217,7 @@ int bdb_idl_insert( ID *ids, ID id )
 	return 0;
 }
 
-static int bdb_idl_delete( ID *ids, ID id )
+int bdb_idl_delete( ID *ids, ID id )
 {
 	unsigned x;
 
@@ -1091,8 +1089,8 @@ bdb_idl_intersection(
 	 * turn it into a range.
 	 */
 	if ( BDB_IDL_IS_RANGE( b )
-		&& BDB_IDL_FIRST( b ) <= BDB_IDL_FIRST( a )
-		&& BDB_IDL_LAST( b ) >= BDB_IDL_LAST( a ) ) {
+		&& BDB_IDL_RANGE_FIRST( b ) <= BDB_IDL_RANGE_FIRST( a )
+		&& BDB_IDL_RANGE_LAST( b ) >= BDB_IDL_RANGE_LAST( a ) ) {
 		if (idmax - idmin + 1 == a[0])
 		{
 			a[0] = NOID;
@@ -1311,11 +1309,11 @@ int bdb_idl_append_one( ID *ids, ID id )
 {
 	if (BDB_IDL_IS_RANGE( ids )) {
 		/* if already in range, treat as a dup */
-		if (id >= BDB_IDL_FIRST(ids) && id <= BDB_IDL_LAST(ids))
+		if (id >= BDB_IDL_RANGE_FIRST(ids) && id <= BDB_IDL_RANGE_LAST(ids))
 			return -1;
-		if (id < BDB_IDL_FIRST(ids))
+		if (id < BDB_IDL_RANGE_FIRST(ids))
 			ids[1] = id;
-		else if (id > BDB_IDL_LAST(ids))
+		else if (id > BDB_IDL_RANGE_LAST(ids))
 			ids[2] = id;
 		return 0;
 	}