r19828: Add a helper function to pull *and* unparse local registry values

(This used to be commit 969eb9cda6eba93068472e952e27138b9384c364)

1 files changed, 56 insertions, 0 deletions

diff --git a/source3/registry/reg_frontend.c b/source3/registry/reg_frontend.c
index ed49cc998c..1c8859982d 100644
--- a/source3/registry/reg_frontend.c
+++ b/source3/registry/reg_frontend.c
@@ -263,6 +263,62 @@ int fetch_reg_values( REGISTRY_KEY *key, REGVAL_CTR *val )
 	return result;
 }
 
+NTSTATUS registry_fetch_values(TALLOC_CTX *mem_ctx, REGISTRY_KEY *key,
+			       uint32 *pnum_values, char ***pnames,
+			       struct registry_value ***pvalues)
+{
+	REGVAL_CTR *ctr;
+	char **names;
+	struct registry_value **values;
+	uint32 i;
+
+	if (!(ctr = TALLOC_ZERO_P(mem_ctx, REGVAL_CTR))) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	if (fetch_reg_values(key, ctr) == -1) {
+		TALLOC_FREE(ctr);
+		return NT_STATUS_INVALID_PARAMETER;
+	}
+
+	if (ctr->num_values == 0) {
+		*pnum_values = 0;
+		TALLOC_FREE(ctr);
+		return NT_STATUS_OK;
+	}
+
+	if ((!(names = TALLOC_ARRAY(ctr, char *, ctr->num_values))) ||
+	    (!(values = TALLOC_ARRAY(ctr, struct registry_value *,
+				     ctr->num_values)))) {
+		TALLOC_FREE(ctr);
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	for (i=0; i<ctr->num_values; i++) {
+		REGISTRY_VALUE *val = ctr->values[i];
+		NTSTATUS status;
+
+		if (!(names[i] = talloc_strdup(names, val->valuename))) {
+			TALLOC_FREE(ctr);
+			return NT_STATUS_NO_MEMORY;
+		}
+
+		status = registry_pull_value(values, &values[i],
+					     val->type, val->data_p,
+					     val->size, val->size);
+		if (!NT_STATUS_IS_OK(status)) {
+			TALLOC_FREE(ctr);
+			return status;
+		}
+	}
+
+	*pnum_values = ctr->num_values;
+	*pnames = talloc_move(mem_ctx, &names);
+	*pvalues = talloc_move(mem_ctx, &values);
+
+	TALLOC_FREE(ctr);
+	return NT_STATUS_OK;
+}
 
 /***********************************************************************
  retreive a specific subkey specified by index.  Caller is