1 files changed, 64 insertions, 0 deletions
diff --git a/debug.h b/debug.h
new file mode 100644
index 000000000..c65a46478
--- /dev/null
+++ b/debug.h
@@ -0,0 +1,64 @@
+/* tarfs - A GNU tar filesystem for the Hurd.
+   Copyright (C) 2002, Ludovic Courtès <ludo@type-z.org>
+ 
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or * (at your option) any later version.
+ 
+   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.
+ 
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+   USA */
+
+/*
+ * General debugging output tools.
+ */
+
+#ifndef __DEBUG_H__
+#define __DEBUG_H__
+
+
+/* Format string for off_t objects.  */
+
+#ifdef _FILE_OFFSET_BITS
+# if _FILE_OFFSET_BITS == 64
+#  define OFF_FMT  "%lli"
+# else /* assume 32 bit */
+#  define OFF_FMT  "%li"
+# endif
+#else /* assume 32 bit */
+# define OFF_FMT  "%li"
+#endif
+
+
+#ifdef DEBUG
+
+/* Sets the debugging output file.  */
+extern void debug_set_file (const char *name);
+
+extern void __debug_start (const char *function);
+extern void __debug (const char *fmt, ...);
+extern void __debug_end ();
+
+#define debug(Args) \
+  __debug_start (__FUNCTION__), __debug Args, __debug_end ();
+
+#else
+
+static inline void
+debug_set_file (const char *name) { }
+
+static inline void
+__debug (const char *fmt, ...) { }
+
+#define debug(Args)  __debug Args;
+
+#endif /* DEBUG */
+
+#endif