From 8e3df79803e42e12148bfc6d5df675859ba3e122 Mon Sep 17 00:00:00 2001
From: Alice Frosi <afrosi@redhat.com>
Date: Fri, 24 Mar 2023 17:05:07 +0100
Subject: Move util.h and util.c in common

---
 common/util.c | 29 +++++++++++++++++++++++++++++
 common/util.h | 22 ++++++++++++++++++++++
 2 files changed, 51 insertions(+)
 create mode 100644 common/util.c
 create mode 100644 common/util.h

(limited to 'common')

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)
+
diff --git a/common/util.h b/common/util.h
new file mode 100644
index 0000000..84dc3db
--- /dev/null
+++ b/common/util.h
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: GPL-3.0-or-later
+ * Copyright 2023 Red Hat GmbH
+ * Author: Stefano Brivio <sbrivio@redhat.com>
+ */
+
+#ifndef UTIL_H
+#define UTIL_H
+
+#define BIT(n)			(1UL << (n))
+
+void err(const char *format, ...);
+void info(const char *format, ...);
+void debug(const char *format, ...);
+
+#define die(...)							\
+	do {								\
+		fprintf(stderr, "%s:%i: ", __FILE__, __LINE__);		\
+		err(__VA_ARGS__);					\
+		exit(EXIT_FAILURE);					\
+	} while (0)
+
+#endif /* UTIL_H */
-- 
cgit v1.2.3