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-rw-r--r--source4/lib/ldb/common/ldb_msg.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/source4/lib/ldb/common/ldb_msg.c b/source4/lib/ldb/common/ldb_msg.c
index 797d050975..254775cfbc 100644
--- a/source4/lib/ldb/common/ldb_msg.c
+++ b/source4/lib/ldb/common/ldb_msg.c
@@ -611,6 +611,28 @@ const char **ldb_attr_list_copy(TALLOC_CTX *mem_ctx, const char * const *attrs)
/*
+ copy an attribute list. This only copies the array, not the elements
+ (ie. the elements are left as the same pointers)
+*/
+const char **ldb_attr_list_copy_add(TALLOC_CTX *mem_ctx, const char * const *attrs, const char *new_attr)
+{
+ const char **ret;
+ int i;
+ for (i=0;attrs[i];i++) /* noop */ ;
+ ret = talloc_array(mem_ctx, const char *, i+2);
+ if (ret == NULL) {
+ return NULL;
+ }
+ for (i=0;attrs[i];i++) {
+ ret[i] = attrs[i];
+ }
+ ret[i] = new_attr;
+ ret[i+1] = NULL;
+ return ret;
+}
+
+
+/*
return 1 if an attribute is in a list of attributes, or 0 otherwise
*/
int ldb_attr_in_list(const char * const *attrs, const char *attr)