added attr_merge/value_add functions that dela with single attribute; bervals...

added attr_merge/value_add functions that dela with single attribute; bervals for '*', '+' and '1.1' made available

servers/slapd/attr.c

@@ -133,6 +133,31 @@ attr_merge(
 	return( value_add( &(*a)->a_vals, vals ) );
 }
 
+int
+attr_merge_one(
+	Entry		*e,
+	AttributeDescription *desc,
+	struct berval	*val )
+{
+	Attribute	**a;
+
+	for ( a = &e->e_attrs; *a != NULL; a = &(*a)->a_next ) {
+		if ( ad_cmp( (*a)->a_desc, desc ) == 0 ) {
+			break;
+		}
+	}
+
+	if ( *a == NULL ) {
+		*a = (Attribute *) ch_malloc( sizeof(Attribute) );
+		(*a)->a_desc = desc;
+		(*a)->a_vals = NULL;
+		(*a)->a_next = NULL;
+		(*a)->a_flags = 0;
+	}
+
+	return( value_add_one( &(*a)->a_vals, val ) );
+}
+
 /*
  * attrs_find - find attribute(s) by AttributeDescription
  * returns next attribute which is subtype of provided description.

servers/slapd/init.c

@@ -14,6 +14,7 @@
 #include <ac/time.h>
 
 #include "slap.h"
+#include "lber_pvt.h"
 
 /*
  * read-only global variables or variables only written by the listener
@@ -33,6 +34,10 @@ int		ldap_syslog_level = LOG_DEBUG;
 
 BerVarray default_referral = NULL;
 
+struct berval AllUser = BER_BVC( LDAP_ALL_USER_ATTRIBUTES );
+struct berval AllOper = BER_BVC( LDAP_ALL_OPERATIONAL_ATTRIBUTES );
+struct berval NoAttrs = BER_BVC( LDAP_NO_ATTRS );
+
 /*
  * global variables that need mutex protection
  */

servers/slapd/proto-slap.h

@@ -123,6 +123,9 @@ LDAP_SLAPD_F (Attribute *) attr_dup LDAP_P(( Attribute *a ));
 LDAP_SLAPD_F (int) attr_merge LDAP_P(( Entry *e,
 	AttributeDescription *desc,
 	BerVarray vals ));
+LDAP_SLAPD_F (int) attr_merge_one LDAP_P(( Entry *e,
+	AttributeDescription *desc,
+	struct berval *val ));
 LDAP_SLAPD_F (Attribute *) attrs_find LDAP_P((
 	Attribute *a, AttributeDescription *desc ));
 LDAP_SLAPD_F (Attribute *) attr_find LDAP_P((
@@ -998,6 +1001,9 @@ LDAP_SLAPD_F (int) value_find_ex LDAP_P((
 LDAP_SLAPD_F (int) value_add LDAP_P((
 	BerVarray *vals,
 	BerVarray addvals ));
+LDAP_SLAPD_F (int) value_add_one LDAP_P((
+	BerVarray *vals,
+	struct berval *addval ));
 
 /*
  * Other...
@@ -1073,6 +1079,10 @@ LDAP_SLAPD_V (ber_socket_t)	dtblsize;
 
 LDAP_SLAPD_V (int)		use_reverse_lookup;
 
+LDAP_SLAPD_V (struct berval)	AllUser;
+LDAP_SLAPD_V (struct berval)	AllOper;
+LDAP_SLAPD_V (struct berval)	NoAttrs;
+
 /*
  * operations
  */

servers/slapd/result.c

@@ -645,11 +645,6 @@ send_search_result(
 	}
 }
 
-static struct berval AllUser = { sizeof(LDAP_ALL_USER_ATTRIBUTES)-1,
-	LDAP_ALL_USER_ATTRIBUTES };
-static struct berval AllOper = { sizeof(LDAP_ALL_OPERATIONAL_ATTRIBUTES)-1,
-	LDAP_ALL_OPERATIONAL_ATTRIBUTES };
-
 int
 send_search_entry(
     Backend	*be,
@@ -726,7 +721,7 @@ send_search_entry(
 		Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
 #endif
 		ber_free_buf( ber );
-		return;
+		return( 1 );
 	    }
 	}
 	if (conn->c_is_udp && op->o_protocol == LDAP_VERSION2) {

servers/slapd/value.c

@@ -53,6 +53,36 @@ value_add(
 	return LDAP_SUCCESS;
 }
 
+int
+value_add_one( 
+    BerVarray *vals,
+    struct berval *addval
+)
+{
+	int	n;
+	BerVarray v2;
+
+	if ( *vals == NULL ) {
+		*vals = (BerVarray) ch_malloc( 2 * sizeof(struct berval) );
+		n = 0;
+	} else {
+		for ( n = 0; (*vals)[n].bv_val != NULL; n++ ) {
+			;	/* Empty */
+		}
+		*vals = (BerVarray) ch_realloc( (char *) *vals,
+		    (n + 2) * sizeof(struct berval) );
+	}
+
+	v2 = *vals + n;
+	ber_dupbv(v2, addval);
+
+	v2++;
+	v2->bv_val = NULL;
+	v2->bv_len = 0;
+
+	return LDAP_SUCCESS;
+}
+
 int
 value_validate(
 	MatchingRule *mr,