1 files changed, 29 insertions, 0 deletions
diff --git a/common/util.c b/common/util.c
new file mode 100644
index 0000000..a2ecce0
--- /dev/null
+++ b/common/util.c
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+/* seitan - Syscall Expressive Interpreter, Transformer and Notifier
+ *
+ * cooker/util.c - Convenience routines
+ *
+ * Copyright 2023 Red Hat GmbH
+ * Author: Stefano Brivio <sbrivio@redhat.com>
+ */
+
+#include <stdio.h>
+#include <stdarg.h>
+#include <string.h>
+
+#define logfn(name)							\
+void name(const char *format, ...) {					\
+	va_list args;							\
+									\
+	va_start(args, format);						\
+	(void)vfprintf(stderr, format, args); 				\
+	va_end(args);							\
+	if (format[strlen(format)] != '\n')				\
+		fprintf(stderr, "\n");					\
+}
+
+logfn(err)
+logfn(info)
+logfn(debug)
+