From 8d523d46f5dfcbf5a428fd75b908fe5bd738e62c Mon Sep 17 00:00:00 2001 From: Kamen Mazdrashki Date: Fri, 16 Jul 2010 13:44:13 +0300 Subject: [PATCH] s4-ldb: Add separate function to add empty element into ldb_msg It just adds another element, nothing more. Caller is responsible to fill-in the added element and determine how to handle data allocation contexts. Signed-off-by: Andrew Bartlett --- source4/lib/ldb/common/ldb_msg.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/source4/lib/ldb/common/ldb_msg.c b/source4/lib/ldb/common/ldb_msg.c index ca7b9619538..444ba0a7f47 100644 --- a/source4/lib/ldb/common/ldb_msg.c +++ b/source4/lib/ldb/common/ldb_msg.c @@ -114,6 +114,36 @@ struct ldb_val ldb_val_dup(void *mem_ctx, const struct ldb_val *v) return v2; } +/** + * Adds new empty element to msg->elements + */ +static int _ldb_msg_add_el(struct ldb_message *msg, + struct ldb_message_element **return_el) +{ + struct ldb_message_element *els; + + /* + * TODO: Find out a way to assert on input parameters. + * msg and return_el must be valid + */ + + els = talloc_realloc(msg, msg->elements, + struct ldb_message_element, msg->num_elements + 1); + if (!els) { + errno = ENOMEM; + return LDB_ERR_OPERATIONS_ERROR; + } + + ZERO_STRUCT(els[msg->num_elements]); + + msg->elements = els; + msg->num_elements++; + + *return_el = &els[msg->num_elements-1]; + + return LDB_SUCCESS; +} + /* add an empty element to a message */ -- 2.34.1