diff options
Diffstat (limited to 'source4/lib/ldb/common/ldb_msg.c')
| -rw-r--r-- | source4/lib/ldb/common/ldb_msg.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/source4/lib/ldb/common/ldb_msg.c b/source4/lib/ldb/common/ldb_msg.c index 170a7ae5e4..18859c86dd 100644 --- a/source4/lib/ldb/common/ldb_msg.c +++ b/source4/lib/ldb/common/ldb_msg.c @@ -33,6 +33,8 @@ */ #include "includes.h" +#include "ldb/include/ldb.h" +#include "ldb/include/ldb_private.h" /* @@ -83,6 +85,31 @@ struct ldb_val *ldb_msg_find_val(const struct ldb_message_element *el, return NULL; } +/* + duplicate a ldb_val structure +*/ +struct ldb_val ldb_val_dup(struct ldb_context *ldb, + const struct ldb_val *v) +{ + struct ldb_val v2; + v2.length = v->length; + if (v->length == 0) { + v2.data = NULL; + return v2; + } + + /* the +1 is to cope with buggy C library routines like strndup + that look one byte beyond */ + v2.data = ldb_malloc(ldb, v->length+1); + if (!v2.data) { + v2.length = 0; + return v2; + } + + memcpy(v2.data, v->data, v->length); + ((char *)v2.data)[v->length] = 0; + return v2; +} /* add an empty element to a message |