r11233: Forgot to add the statvfs file. Oops.

Jeremy.
(This used to be commit 797b9f47e98bed500dc3dd6ec8de51a0ec3e2bd7)

1 files changed, 65 insertions, 0 deletions

diff --git a/source3/smbd/statvfs.c b/source3/smbd/statvfs.c
new file mode 100644
index 0000000000..8f981a6328
--- /dev/null
+++ b/source3/smbd/statvfs.c
@@ -0,0 +1,65 @@
+/* 
+   Unix SMB/CIFS implementation.
+   VFS API's statvfs abstraction
+   Copyright (C) Alexander Bokovoy			2005
+   Copyright (C) Steve French				2005
+   
+   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., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "includes.h"
+
+#if defined(LINUX)
+static int linux_statvfs(const char *path, vfs_statvfs_struct *statbuf)
+{
+	struct statvfs statvfs_buf;
+	int result;
+
+	result = statvfs(path, &statvfs_buf);
+
+	if (!result) {
+		statbuf->OptimalTransferSize = statvfs_buf.f_frsize;
+		statbuf->BlockSize = statvfs_buf.f_bsize;
+		statbuf->TotalBlocks = statvfs_buf.f_blocks;
+		statbuf->BlocksAvail = statvfs_buf.f_bfree;
+		statbuf->UserBlocksAvail = statvfs_buf.f_bavail;
+		statbuf->TotalFileNodes = statvfs_buf.f_files;
+		statbuf->FreeFileNodes = statvfs_buf.f_ffree;
+		statbuf->FsIdentifier = statvfs_buf.f_fsid;
+	}
+	return result;
+}
+#endif
+
+/* 
+ sys_statvfs() is an abstraction layer over system-dependent statvfs()/statfs()
+ for particular POSIX systems. Due to controversy of what is considered more important
+ between LSB and FreeBSD/POSIX.1 (IEEE Std 1003.1-2001) we need to abstract the interface
+ so that particular OS would use its preffered interface.
+*/
+int sys_statvfs(const char *path, vfs_statvfs_struct *statbuf)
+{
+#if defined(LINUX)
+	return linux_statvfs(path, statbuf);
+#else
+	/* BB change this to return invalid level */
+#ifdef EOPNOTSUPP
+	return EOPNOTSUPP;
+#else
+	return -1;
+#endif /* EOPNOTSUPP */
+#endif /* LINUX */
+
+}