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| author | Kamen Mazdrashki <kamenim@samba.org> | 2010-07-16 13:44:13 +0300 |
|---|---|---|
| committer | Andrew Bartlett <abartlet@samba.org> | 2010-07-19 17:33:34 +1000 |
| commit | 8d523d46f5dfcbf5a428fd75b908fe5bd738e62c (patch) | |
| tree | 003739677caa7e0302c4964a82f55c6251bdcc5f /source4/lib | |
| parent | a95fd4ef647ed6d4c81ab862e08e7c42ee2fe0d6 (diff) | |
| download | samba-8d523d46f5dfcbf5a428fd75b908fe5bd738e62c.tar.gz samba-8d523d46f5dfcbf5a428fd75b908fe5bd738e62c.tar.xz samba-8d523d46f5dfcbf5a428fd75b908fe5bd738e62c.zip | |
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 <abartlet@samba.org>
Diffstat (limited to 'source4/lib')
| -rw-r--r-- | source4/lib/ldb/common/ldb_msg.c | 30 |
1 files changed, 30 insertions, 0 deletions
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 */ |