s3:registry:reg_objects: add regval_ctr_init()

diff --git a/source3/include/reg_objects.h b/source3/include/reg_objects.h
index 770eed64c2d270c59fc75c9b6e67652eda889b66..0cfb25d1f631f2761a312c48cd37c60dbf29e83e 100644 (file)
--- a/source3/include/reg_objects.h
+++ b/source3/include/reg_objects.h
@@ -173,6 +173,7 @@ WERROR regsubkey_ctr_delkey( struct regsubkey_ctr *ctr, const char *keyname );
 bool regsubkey_ctr_key_exists( struct regsubkey_ctr *ctr, const char *keyname );
 int regsubkey_ctr_numkeys( struct regsubkey_ctr *ctr );
 char* regsubkey_ctr_specific_key( struct regsubkey_ctr *ctr, uint32 key_index );
+WERROR regval_ctr_init(TALLOC_CTX *mem_ctx, struct regval_ctr **ctr);
 int regval_ctr_numvals(struct regval_ctr *ctr);
 struct regval_blob* dup_registry_value(struct regval_blob *val);
 void free_registry_value(struct regval_blob *val);

diff --git a/source3/registry/reg_objects.c b/source3/registry/reg_objects.c
index 52f2b6bbf1a18063d2af56f828f9cbcf7b778dcb..148fdee7f2709bb644180929be5c34164a154000 100644 (file)
--- a/source3/registry/reg_objects.c
+++ b/source3/registry/reg_objects.c
@@ -293,6 +293,23 @@ char* regsubkey_ctr_specific_key( struct regsubkey_ctr *ctr, uint32_t key_index
  * Utility functions for struct regval_ctr
  */
 
+/**
+ * allocate a regval_ctr structure.
+ */
+WERROR regval_ctr_init(TALLOC_CTX *mem_ctx, struct regval_ctr **ctr)
+{
+       if (ctr == NULL) {
+               return WERR_INVALID_PARAM;
+       }
+
+       *ctr = talloc_zero(mem_ctx, struct regval_ctr);
+       if (*ctr == NULL) {
+               return WERR_NOMEM;
+       }
+
+       return WERR_OK;
+}
+
 /***********************************************************************
  How many keys does the container hold ?
  **********************************************************************/