This is my initial working version.

There is a bug in boot in this version: subhurd sometimes cannot boot.

1 files changed, 60 insertions, 0 deletions

diff --git a/netfs-sample/debug.h b/netfs-sample/debug.h
new file mode 100644
index 00000000..606d7e79
--- /dev/null
+++ b/netfs-sample/debug.h
@@ -0,0 +1,60 @@
+/*----------------------------------------------------------------------------*/
+/*debug.h*/
+/*----------------------------------------------------------------------------*/
+/*Simple facilities for debugging messages*/
+/*----------------------------------------------------------------------------*/
+/*Based on the code of unionfs translator.*/
+/*----------------------------------------------------------------------------*/
+/*Copyright (C) 2001, 2002, 2005 Free Software Foundation, Inc.
+  Written by Sergiu Ivanov <unlimitedscolobb@gmail.com>.
+
+  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.*/
+/*----------------------------------------------------------------------------*/
+#ifndef __DEBUG_H__
+#define __DEBUG_H__
+
+/*----------------------------------------------------------------------------*/
+#include <stdio.h>
+/*----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------*/
+/*--------Macros--------------------------------------------------------------*/
+/*Print debug messages here*/
+#define DEBUG_OUTPUT "/var/tmp/filterfs.dbg"
+/*----------------------------------------------------------------------------*/
+#ifdef DEBUG
+	/*Initializes the log*/
+#	define INIT_LOG() filterfs_dbg = fopen(DEBUG_OUTPUT, "wt")
+	/*Closes the log*/
+# define CLOSE_LOG() fclose(filterfs_dbg)
+	/*Prints a debug message and flushes the debug output*/
+#	define LOG_MSG(fmt, args...) {fprintf(filterfs_dbg, fmt"\n", ##args);\
+		fflush(filterfs_dbg);}
+#else
+	/*Remove requests for debugging output*/
+#	define INIT_LOG()
+#	define CLOSE_LOG()
+#	define LOG_MSG(fmt, args...)
+#endif /*DEBUG*/
+/*----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------*/
+/*--------Global Variables----------------------------------------------------*/
+/*The file to write debugging info to*/
+extern FILE * filterfs_dbg;
+/*----------------------------------------------------------------------------*/
+
+#endif /*__DEBUG_H__*/