1 files changed, 57 insertions, 0 deletions
diff --git a/bin/tests/system/dyndb/driver/util.h b/bin/tests/system/dyndb/driver/util.h
new file mode 100644
index 0000000..2a00fe3
--- /dev/null
+++ b/bin/tests/system/dyndb/driver/util.h
@@ -0,0 +1,57 @@
+/*
+ * Memory allocation and error handling utilities.
+ *
+ * Copyright (C) 2009-2015  Red Hat ; see COPYRIGHT for license
+ */
+
+#ifndef _LD_UTIL_H_
+#define _LD_UTIL_H_
+
+#include <isc/mem.h>
+#include <dns/types.h>
+
+#include "log.h"
+
+#define CLEANUP_WITH(result_code)				\
+	do {							\
+		result = (result_code);				\
+		goto cleanup;					\
+	} while(0)
+
+#define CHECK(op)						\
+	do {							\
+		result = (op);					\
+		if (result != ISC_R_SUCCESS)			\
+			goto cleanup;				\
+	} while (0)
+
+#define CHECKED_MEM_GET(m, target_ptr, s)			\
+	do {							\
+		(target_ptr) = isc_mem_get((m), (s));		\
+		if ((target_ptr) == NULL) {			\
+			result = ISC_R_NOMEMORY;		\
+			log_error("Memory allocation failed");	\
+			goto cleanup;				\
+		}						\
+	} while (0)
+
+#define CHECKED_MEM_GET_PTR(m, target_ptr)			\
+	CHECKED_MEM_GET(m, target_ptr, sizeof(*(target_ptr)))
+
+#define CHECKED_MEM_STRDUP(m, source, target)			\
+	do {							\
+		(target) = isc_mem_strdup((m), (source));	\
+		if ((target) == NULL) {				\
+			result = ISC_R_NOMEMORY;		\
+			log_error("Memory allocation failed");	\
+			goto cleanup;				\
+		}						\
+	} while (0)
+
+#define ZERO_PTR(ptr) memset((ptr), 0, sizeof(*(ptr)))
+
+#define MEM_PUT_AND_DETACH(target_ptr)				\
+	isc_mem_putanddetach(&(target_ptr)->mctx, target_ptr,	\
+			     sizeof(*(target_ptr)))
+
+#endif /* !_LD_UTIL_H_ */