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s4-ldb: Use _ldb_msg_add_el() in ldb_msg_add_empty()

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Signed-off-by: Andrew Bartlett <abartlet@samba.org>
This commit is contained in:
Kamen Mazdrashki 2010-07-16 13:46:05 +03:00 committed by Andrew Bartlett
parent 8d523d46f5
commit 3944c81d08
1 changed files with 19 additions and 24 deletions
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43
source4/lib/ldb/common/ldb_msg.c
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@ -144,37 +144,32 @@ static int _ldb_msg_add_el(struct ldb_message *msg,
return LDB_SUCCESS;
}
/*
add an empty element to a message
*/
int ldb_msg_add_empty( struct ldb_message *msg,
const char *attr_name,
int flags,
struct ldb_message_element **return_el)
/**
* Add an empty element with a given name to a message
*/
int ldb_msg_add_empty(struct ldb_message *msg,
const char *attr_name,
int flags,
struct ldb_message_element **return_el)
{
struct ldb_message_element *els;
int ret;
struct ldb_message_element *el;
els = talloc_realloc(msg, msg->elements,
struct ldb_message_element, msg->num_elements+1);
if (!els) {
ret = _ldb_msg_add_el(msg, &el);
if (ret != LDB_SUCCESS) {
return ret;
}
/* initialize newly added element */
el->flags = flags;
el->name = talloc_strdup(msg->elements, attr_name);
if (!el->name) {
errno = ENOMEM;
return LDB_ERR_OPERATIONS_ERROR;
}
els[msg->num_elements].values = NULL;
els[msg->num_elements].num_values = 0;
els[msg->num_elements].flags = flags;
els[msg->num_elements].name = talloc_strdup(els, attr_name);
if (!els[msg->num_elements].name) {
errno = ENOMEM;
return LDB_ERR_OPERATIONS_ERROR;
}
msg->elements = els;
msg->num_elements++;
if (return_el) {
*return_el = &els[msg->num_elements-1];
*return_el = el;
}
return LDB_SUCCESS;