X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=servers%2Fslapd%2Ftxn.c;h=2c934266dc96807fbe887ec4b07738c743949945;hb=82de650b19210e8a9760c7157d7d952e40d2ad3b;hp=03cc7e337a675e15eaca82c42713d146c1c530d1;hpb=8788a2af3663988d71c57b6c0e39622299b823fc;p=openldap

diff --git a/servers/slapd/txn.c b/servers/slapd/txn.c
index 03cc7e337a..2c934266dc 100644
--- a/servers/slapd/txn.c
+++ b/servers/slapd/txn.c
@@ -2,7 +2,7 @@
 /* $OpenLDAP$ */
 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
  *
- * Copyright 1998-2006 The OpenLDAP Foundation.
+ * Copyright 1998-2007 The OpenLDAP Foundation.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -56,14 +56,14 @@ int txn_start_extop(
 	/* acquire connection lock */
 	ldap_pvt_thread_mutex_lock( &op->o_conn->c_mutex );
 
-	if( op->o_conn->c_txn ) {
+	if( op->o_conn->c_txn != CONN_TXN_INACTIVE ) {
 		rs->sr_text = "Too many transactions";
 		rc = LDAP_BUSY;
 		goto done;
 	}
 
 	assert( op->o_conn->c_txn_backend == NULL );
-	++op->o_conn->c_txn;
+	op->o_conn->c_txn = CONN_TXN_SPECIFY;
 
 	bv = (struct berval *) ch_malloc( sizeof (struct berval) );
 	bv->bv_len = 0;
@@ -151,7 +151,6 @@ int txn_end_extop(
 	}
 
 	tag = ber_peek_tag( ber, &len );
-	assert( tag == LBER_BOOLEAN );
 	if( tag == LBER_BOOLEAN ) {
 		tag = ber_scanf( ber, "b", &commit );
 		if( tag == LBER_ERROR ) {
@@ -174,13 +173,24 @@ int txn_end_extop(
 	/* acquire connection lock */
 	ldap_pvt_thread_mutex_lock( &op->o_conn->c_mutex );
 
-	if( op->o_conn->c_txn == 0 ) {
+	if( op->o_conn->c_txn != CONN_TXN_SPECIFY ) {
 		rs->sr_text = "invalid transaction identifier";
 		rc = LDAP_X_TXN_ID_INVALID;
 		goto done;
 	}
+	op->o_conn->c_txn = CONN_TXN_SETTLE;
 
 	if( commit ) {
+		if ( op->o_abandon ) {
+		}
+
+		if( LDAP_STAILQ_EMPTY(&op->o_conn->c_txn_ops) ) {
+			/* no updates to commit */
+			rs->sr_text = "no updates to commit";
+			rc = LDAP_OPERATIONS_ERROR;
+			goto settled;
+		}
+
 		rs->sr_text = "not yet implemented";
 		rc = LDAP_UNWILLING_TO_PERFORM;
 
@@ -189,7 +199,13 @@ int txn_end_extop(
 		rc = LDAP_SUCCESS;;
 	}
 
-	op->o_conn->c_txn = 0;
+drain:
+	/* drain txn ops list */
+
+settled:
+	assert( LDAP_STAILQ_EMPTY(&op->o_conn->c_txn_ops) );
+	assert( op->o_conn->c_txn == CONN_TXN_SETTLE );
+	op->o_conn->c_txn = CONN_TXN_INACTIVE;
 	op->o_conn->c_txn_backend = NULL;
 
 done: