add initial version of ujail and utrace

[project/procd.git] / jail / log.h

diff --git a/jail/log.h b/jail/log.h
new file mode 100644 (file)
index 0000000..f8590b3
--- /dev/null
+++ b/jail/log.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2015 John Crispin <blogic@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1
+ * as published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+extern int debug;
+
+#define INFO(fmt, ...) do { \
+       printf("jail: "fmt, ## __VA_ARGS__); \
+       } while (0)
+#define ERROR(fmt, ...) do { \
+       syslog(LOG_ERR, "jail: "fmt, ## __VA_ARGS__); \
+       fprintf(stderr,"jail: "fmt, ## __VA_ARGS__); \
+       } while (0)
+#define DEBUG(fmt, ...) do { \
+       if (debug) printf("jail: "fmt, ## __VA_ARGS__); \
+       } while (0)
+