Move working VFS modules to source/modules/

(This used to be commit 14b129e301c94ccf47b9105bda1bd9d142feb1b5)

3 files changed, 0 insertions, 1257 deletions

diff --git a/examples/VFS/audit.c b/examples/VFS/audit.c
deleted file mode 100644
index 92b78c1c32..0000000000
--- a/examples/VFS/audit.c
+++ /dev/null
@@ -1,268 +0,0 @@
-/* 
- * Auditing VFS module for samba.  Log selected file operations to syslog
- * facility.
- *
- * Copyright (C) Tim Potter, 1999-2000
- * Copyright (C) Alexander Bokovoy, 2002
- *
- * 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 "config.h"
-#include <stdio.h>
-#include <sys/stat.h>
-#ifdef HAVE_UTIME_H
-#include <utime.h>
-#endif
-#ifdef HAVE_DIRENT_H
-#include <dirent.h>
-#endif
-#include <syslog.h>
-#ifdef HAVE_FCNTL_H
-#include <fcntl.h>
-#endif
-#include <errno.h>
-#include <string.h>
-#include <includes.h>
-#include <vfs.h>
-
-#ifndef SYSLOG_FACILITY
-#define SYSLOG_FACILITY   LOG_USER
-#endif
-
-#ifndef SYSLOG_PRIORITY
-#define SYSLOG_PRIORITY   LOG_NOTICE
-#endif
-
-/* Function prototypes */
-
-static int audit_connect(struct connection_struct *conn, const char *svc, const char *user);
-static void audit_disconnect(struct connection_struct *conn);
-static DIR *audit_opendir(struct connection_struct *conn, const char *fname);
-static int audit_mkdir(struct connection_struct *conn, const char *path, mode_t mode);
-static int audit_rmdir(struct connection_struct *conn, const char *path);
-static int audit_open(struct connection_struct *conn, const char *fname, int flags, mode_t mode);
-static int audit_close(struct files_struct *fsp, int fd);
-static int audit_rename(struct connection_struct *conn, const char *old, const char *new);
-static int audit_unlink(struct connection_struct *conn, const char *path);
-static int audit_chmod(struct connection_struct *conn, const char *path, mode_t mode);
-static int audit_chmod_acl(struct connection_struct *conn, const char *name, mode_t mode);
-static int audit_fchmod(struct files_struct *fsp, int fd, mode_t mode);
-static int audit_fchmod_acl(struct files_struct *fsp, int fd, mode_t mode);
-
-/* VFS operations */
-
-static struct vfs_ops default_vfs_ops;   /* For passthrough operation */
-static struct smb_vfs_handle_struct *audit_handle;
-
-static vfs_op_tuple audit_ops[] = {
-    
-	/* Disk operations */
-
-	{audit_connect, 	SMB_VFS_OP_CONNECT, 	SMB_VFS_LAYER_LOGGER},
-	{audit_disconnect, 	SMB_VFS_OP_DISCONNECT, 	SMB_VFS_LAYER_LOGGER},
-
-	/* Directory operations */
-
-	{audit_opendir, 	SMB_VFS_OP_OPENDIR, 	SMB_VFS_LAYER_LOGGER},
-	{audit_mkdir, 		SMB_VFS_OP_MKDIR, 	SMB_VFS_LAYER_LOGGER},
-	{audit_rmdir, 		SMB_VFS_OP_RMDIR, 	SMB_VFS_LAYER_LOGGER},
-
-	/* File operations */
-
-	{audit_open, 		SMB_VFS_OP_OPEN, 	SMB_VFS_LAYER_LOGGER},
-	{audit_close, 		SMB_VFS_OP_CLOSE, 	SMB_VFS_LAYER_LOGGER},
-	{audit_rename, 		SMB_VFS_OP_RENAME, 	SMB_VFS_LAYER_LOGGER},
-	{audit_unlink, 		SMB_VFS_OP_UNLINK, 	SMB_VFS_LAYER_LOGGER},
-	{audit_chmod, 		SMB_VFS_OP_CHMOD, 	SMB_VFS_LAYER_LOGGER},
-	{audit_fchmod, 		SMB_VFS_OP_FCHMOD, 	SMB_VFS_LAYER_LOGGER},
-	{audit_chmod_acl, 	SMB_VFS_OP_CHMOD_ACL, 	SMB_VFS_LAYER_LOGGER},
-	{audit_fchmod_acl, 	SMB_VFS_OP_FCHMOD_ACL, 	SMB_VFS_LAYER_LOGGER},
-	
-	/* Finish VFS operations definition */
-	
-	{NULL, 			SMB_VFS_OP_NOOP, 	SMB_VFS_LAYER_NOOP}
-};
-
-/* VFS initialisation function.  Return vfs_op_tuple array back to SAMBA. */
-
-vfs_op_tuple *vfs_init(int *vfs_version, struct vfs_ops *def_vfs_ops, 
-			struct smb_vfs_handle_struct *vfs_handle)
-{
-	*vfs_version = SMB_VFS_INTERFACE_VERSION;
-	memcpy(&default_vfs_ops, def_vfs_ops, sizeof(struct vfs_ops));
-	
-	audit_handle = vfs_handle;
-
-	openlog("smbd_audit", LOG_PID, SYSLOG_FACILITY);
-	syslog(SYSLOG_PRIORITY, "VFS_INIT: vfs_ops loaded\n");
-	return audit_ops;
-}
-
-/* VFS finalization function. */
-void vfs_done(connection_struct *conn)
-{
-	syslog(SYSLOG_PRIORITY, "VFS_DONE: vfs module unloaded\n");
-}
-
-/* Implementation of vfs_ops.  Pass everything on to the default
-   operation but log event first. */
-
-static int audit_connect(struct connection_struct *conn, const char *svc, const char *user)
-{
-	syslog(SYSLOG_PRIORITY, "connect to service %s by user %s\n", 
-	       svc, user);
-
-	return default_vfs_ops.connect(conn, svc, user);
-}
-
-static void audit_disconnect(struct connection_struct *conn)
-{
-	syslog(SYSLOG_PRIORITY, "disconnected\n");
-	default_vfs_ops.disconnect(conn);
-}
-
-static DIR *audit_opendir(struct connection_struct *conn, const char *fname)
-{
-	DIR *result = default_vfs_ops.opendir(conn, fname);
-
-	syslog(SYSLOG_PRIORITY, "opendir %s %s%s\n",
-	       fname,
-	       (result == NULL) ? "failed: " : "",
-	       (result == NULL) ? strerror(errno) : "");
-
-	return result;
-}
-
-static int audit_mkdir(struct connection_struct *conn, const char *path, mode_t mode)
-{
-	int result = default_vfs_ops.mkdir(conn, path, mode);
-
-	syslog(SYSLOG_PRIORITY, "mkdir %s %s%s\n", 
-	       path,
-	       (result < 0) ? "failed: " : "",
-	       (result < 0) ? strerror(errno) : "");
-
-	return result;
-}
-
-static int audit_rmdir(struct connection_struct *conn, const char *path)
-{
-	int result = default_vfs_ops.rmdir(conn, path);
-
-	syslog(SYSLOG_PRIORITY, "rmdir %s %s%s\n", 
-	       path, 
-	       (result < 0) ? "failed: " : "",
-	       (result < 0) ? strerror(errno) : "");
-
-	return result;
-}
-
-static int audit_open(struct connection_struct *conn, const char *fname, int flags, mode_t mode)
-{
-	int result = default_vfs_ops.open(conn, fname, flags, mode);
-
-	syslog(SYSLOG_PRIORITY, "open %s (fd %d) %s%s%s\n", 
-	       fname, result,
-	       ((flags & O_WRONLY) || (flags & O_RDWR)) ? "for writing " : "", 
-	       (result < 0) ? "failed: " : "",
-	       (result < 0) ? strerror(errno) : "");
-
-	return result;
-}
-
-static int audit_close(struct files_struct *fsp, int fd)
-{
-	int result = default_vfs_ops.close(fsp, fd);
-
-	syslog(SYSLOG_PRIORITY, "close fd %d %s%s\n",
-	       fd,
-	       (result < 0) ? "failed: " : "",
-	       (result < 0) ? strerror(errno) : "");
-
-	return result;
-}
-
-static int audit_rename(struct connection_struct *conn, const char *old, const char *new)
-{
-	int result = default_vfs_ops.rename(conn, old, new);
-
-	syslog(SYSLOG_PRIORITY, "rename %s -> %s %s%s\n",
-	       old, new,
-	       (result < 0) ? "failed: " : "",
-	       (result < 0) ? strerror(errno) : "");
-
-	return result;    
-}
-
-static int audit_unlink(struct connection_struct *conn, const char *path)
-{
-	int result = default_vfs_ops.unlink(conn, path);
-
-	syslog(SYSLOG_PRIORITY, "unlink %s %s%s\n",
-	       path,
-	       (result < 0) ? "failed: " : "",
-	       (result < 0) ? strerror(errno) : "");
-
-	return result;
-}
-
-static int audit_chmod(struct connection_struct *conn, const char *path, mode_t mode)
-{
-	int result = default_vfs_ops.chmod(conn, path, mode);
-
-	syslog(SYSLOG_PRIORITY, "chmod %s mode 0x%x %s%s\n",
-	       path, mode,
-	       (result < 0) ? "failed: " : "",
-	       (result < 0) ? strerror(errno) : "");
-
-	return result;
-}
-
-static int audit_chmod_acl(struct connection_struct *conn, const char *path, mode_t mode)
-{
-	int result = default_vfs_ops.chmod_acl(conn, path, mode);
-
-	syslog(SYSLOG_PRIORITY, "chmod_acl %s mode 0x%x %s%s\n",
-	       path, mode,
-	       (result < 0) ? "failed: " : "",
-	       (result < 0) ? strerror(errno) : "");
-
-	return result;
-}
-
-static int audit_fchmod(struct files_struct *fsp, int fd, mode_t mode)
-{
-	int result = default_vfs_ops.fchmod(fsp, fd, mode);
-
-	syslog(SYSLOG_PRIORITY, "fchmod %s mode 0x%x %s%s\n",
-	       fsp->fsp_name, mode,
-	       (result < 0) ? "failed: " : "",
-	       (result < 0) ? strerror(errno) : "");
-
-	return result;
-}
-
-static int audit_fchmod_acl(struct files_struct *fsp, int fd, mode_t mode)
-{
-	int result = default_vfs_ops.fchmod_acl(fsp, fd, mode);
-
-	syslog(SYSLOG_PRIORITY, "fchmod_acl %s mode 0x%x %s%s\n",
-	       fsp->fsp_name, mode,
-	       (result < 0) ? "failed: " : "",
-	       (result < 0) ? strerror(errno) : "");
-
-	return result;
-}
diff --git a/examples/VFS/netatalk.c b/examples/VFS/netatalk.c
deleted file mode 100644
index 353be36e6f..0000000000
--- a/examples/VFS/netatalk.c
+++ /dev/null
@@ -1,430 +0,0 @@
-/* 
- * AppleTalk VFS module for Samba-3.x
- *
- * Copyright (C) Alexei Kotovich, 2002
- *
- * 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 "config.h"
-#include <stdio.h>
-#include <sys/stat.h>
-#ifdef HAVE_UTIME_H
-#include <utime.h>
-#endif
-#ifdef HAVE_DIRENT_H
-#include <dirent.h>
-#endif
-#ifdef HAVE_FCNTL_H
-#include <fcntl.h>
-#endif
-#include <errno.h>
-#include <string.h>
-#include <includes.h>
-#include <vfs.h>
-
-#define APPLEDOUBLE	".AppleDouble"
-#define ADOUBLEMODE	0777
-
-/* atalk functions */
-
-static int atalk_build_paths(TALLOC_CTX *ctx, const char *path,
-  const char *fname, char **adbl_path, char **orig_path, 
-  SMB_STRUCT_STAT *adbl_info, SMB_STRUCT_STAT *orig_info);
-
-static int atalk_unlink_file(const char *path);
-
-static struct vfs_ops default_vfs_ops;	/* For passthrough operation */
-static struct smb_vfs_handle_struct *atalk_handle;
-
-static int atalk_get_path_ptr(char *path)
-{
-	int i   = 0;
-	int ptr = 0;
-	
-	for (i = 0; path[i]; i ++) {
-		if (path[i] == '/')
-			ptr = i;
-		/* get out some 'spam';) from win32's file name */
-		else if (path[i] == ':') {
-			path[i] = '\0';
-			break;
-		}
-	}
-	
-	return ptr;
-}
-
-static int atalk_build_paths(TALLOC_CTX *ctx, const char *path, const char *fname,
-                              char **adbl_path, char **orig_path,
-                              SMB_STRUCT_STAT *adbl_info, SMB_STRUCT_STAT *orig_info)
-{
-	int ptr0 = 0;
-	int ptr1 = 0;
-	char *dname = 0;
-	char *name  = 0;
-
-	if (!ctx || !path || !fname || !adbl_path || !orig_path ||
-		!adbl_info || !orig_info)
-		return -1;
-#if 0
-	DEBUG(3, ("ATALK: PATH: %s[%s]\n", path, fname));
-#endif
-	if (strstr(path, APPLEDOUBLE) || strstr(fname, APPLEDOUBLE)) {
-		DEBUG(3, ("ATALK: path %s[%s] already contains %s\n", path, fname, APPLEDOUBLE));
-		return -1;
-	}
-
-	if (fname[0] == '.') ptr0 ++;
-	if (fname[1] == '/') ptr0 ++;
-
-	*orig_path = talloc_asprintf(ctx, "%s/%s", path, &fname[ptr0]);
-
-	/* get pointer to last '/' */
-	ptr1 = atalk_get_path_ptr(*orig_path);
-
-	sys_lstat(*orig_path, orig_info);
-
-	if (S_ISDIR(orig_info->st_mode)) {
-		*adbl_path = talloc_asprintf(ctx, "%s/%s/%s/", 
-		  path, &fname[ptr0], APPLEDOUBLE);
-	} else {
-		dname = talloc_strdup(ctx, *orig_path);
-		dname[ptr1] = '\0';
-		name = *orig_path;
-		*adbl_path = talloc_asprintf(ctx, "%s/%s/%s", 
-		  dname, APPLEDOUBLE, &name[ptr1 + 1]);
-	}
-#if 0
-	DEBUG(3, ("ATALK: DEBUG:\n%s\n%s\n", *orig_path, *adbl_path)); 
-#endif
-	sys_lstat(*adbl_path, adbl_info);
-	return 0;
-}
-
-static int atalk_unlink_file(const char *path)
-{
-	int ret = 0;
-
-	become_root();
-	ret = unlink(path);
-	unbecome_root();
-	
-	return ret;
-}
-
-static void atalk_add_to_list(name_compare_entry **list)
-{
-	int i, count = 0;
-	name_compare_entry *new_list = 0;
-	name_compare_entry *cur_list = 0;
-
-	cur_list = *list;
-
-	if (cur_list) {
-		for (i = 0, count = 0; cur_list[i].name; i ++, count ++) {
-			if (strstr(cur_list[i].name, APPLEDOUBLE))
-				return;
-		}
-	}
-
-	if (!(new_list = calloc(1, 
-	  (count == 0 ? 1 : count + 1) * sizeof(name_compare_entry))))
-		return;
-
-	for (i = 0; i < count; i ++) {
-		new_list[i].name    = strdup(cur_list[i].name);
-		new_list[i].is_wild = cur_list[i].is_wild;
-	}
-
-	new_list[i].name    = strdup(APPLEDOUBLE);
-	new_list[i].is_wild = False;
-
-	free_namearray(*list);
-
-	*list = new_list;
-	new_list = 0;
-	cur_list = 0;
-}
-
-static void atalk_rrmdir(TALLOC_CTX *ctx, char *path)
-{
-	int n;
-	char *dpath;
-	struct dirent **namelist;
-
-	if (!path) return;
-
-	n = scandir(path, &namelist, 0, alphasort);
-	if (n < 0) {
-		return;
-	} else {
-		while (n --) {
-			if (strcmp(namelist[n]->d_name, ".") == 0 ||
-			  strcmp(namelist[n]->d_name, "..") == 0)
-				continue;
-			if (!(dpath = talloc_asprintf(ctx, "%s/%s", 
-			  path, namelist[n]->d_name)))
-				continue;
-			atalk_unlink_file(dpath);
-			free(namelist[n]);
-		}
-	}
-}
-
-/* Disk operations */
-
-/* Directory operations */
-
-DIR *atalk_opendir(struct connection_struct *conn, const char *fname)
-{
-	DIR *ret = 0;
-	
-	ret = default_vfs_ops.opendir(conn, fname);
-
-	/*
-	 * when we try to perform delete operation upon file which has fork
-	 * in ./.AppleDouble and this directory wasn't hidden by Samba,
-	 * MS Windows explorer causes the error: "Cannot find the specified file"
-	 * There is some workaround to avoid this situation, i.e. if
-	 * connection has not .AppleDouble entry in either veto or hide 
-	 * list then it would be nice to add one.
-	 */
-
-	atalk_add_to_list(&conn->hide_list);
-	atalk_add_to_list(&conn->veto_list);
-
-	return ret;
-}
-
-static int atalk_rmdir(struct connection_struct *conn, const char *path)
-{
-	BOOL add = False;
-	TALLOC_CTX *ctx = 0;
-	char *dpath;
-
-	if (!conn || !conn->origpath || !path) goto exit_rmdir;
-
-	/* due to there is no way to change bDeleteVetoFiles variable
-	 * from this module, gotta use talloc stuff..
-	 */
-
-	strstr(path, APPLEDOUBLE) ? (add = False) : (add = True);
-
-	if (!(ctx = talloc_init_named("remove_directory")))
-		goto exit_rmdir;
-
-	if (!(dpath = talloc_asprintf(ctx, "%s/%s%s", 
-	  conn->origpath, path, add ? "/"APPLEDOUBLE : "")))
-		goto exit_rmdir;
-
-	atalk_rrmdir(ctx, dpath);
-
-exit_rmdir:
-	talloc_destroy(ctx);
-	return default_vfs_ops.rmdir(conn, path);
-}
-
-/* File operations */
-
-static int atalk_rename(struct connection_struct *conn, const char *old, const char *new)
-{
-	int ret = 0;
-	char *adbl_path = 0;
-	char *orig_path = 0;
-	SMB_STRUCT_STAT adbl_info;
-	SMB_STRUCT_STAT orig_info;
-	TALLOC_CTX *ctx;
-
-	ret = default_vfs_ops.rename(conn, old, new);
-
-	if (!conn || !old) return ret;
-
-	if (!(ctx = talloc_init_named("rename_file")))
-		return ret;
-
-	if (atalk_build_paths(ctx, conn->origpath, old, &adbl_path, &orig_path, 
-	  &adbl_info, &orig_info) != 0)
-		return ret;
-
-	if (S_ISDIR(orig_info.st_mode) || S_ISREG(orig_info.st_mode)) {
-		DEBUG(3, ("ATALK: %s has passed..\n", adbl_path));		
-		goto exit_rename;
-	}
-
-	atalk_unlink_file(adbl_path);
-
-exit_rename:
-	talloc_destroy(ctx);
-	return ret;
-}
-
-static int atalk_unlink(struct connection_struct *conn, const char *path)
-{
-	int ret = 0, i;
-	char *adbl_path = 0;
-	char *orig_path = 0;
-	SMB_STRUCT_STAT adbl_info;
-	SMB_STRUCT_STAT orig_info;
-	TALLOC_CTX *ctx;
-
-	ret = default_vfs_ops.unlink(conn, path);
-
-	if (!conn || !path) return ret;
-
-	/* no .AppleDouble sync if veto or hide list is empty,
-	 * otherwise "Cannot find the specified file" error will be caused
-	 */
-
-	if (!conn->veto_list) return ret;
-	if (!conn->hide_list) return ret;
-
-	for (i = 0; conn->veto_list[i].name; i ++) {
-		if (strstr(conn->veto_list[i].name, APPLEDOUBLE))
-			break;
-	}
-
-	if (!conn->veto_list[i].name) {
-		for (i = 0; conn->hide_list[i].name; i ++) {
-			if (strstr(conn->hide_list[i].name, APPLEDOUBLE))
-				break;
-			else {
-				DEBUG(3, ("ATALK: %s is not hidden, skipped..\n",
-				  APPLEDOUBLE));		
-				return ret;
-			}
-		}
-	}
-
-	if (!(ctx = talloc_init_named("unlink_file")))
-		return ret;
-
-	if (atalk_build_paths(ctx, conn->origpath, path, &adbl_path, &orig_path, 
-	  &adbl_info, &orig_info) != 0)
-		return ret;
-
-	if (S_ISDIR(orig_info.st_mode) || S_ISREG(orig_info.st_mode)) {
-		DEBUG(3, ("ATALK: %s has passed..\n", adbl_path));
-		goto exit_unlink;
-	}
-
-	atalk_unlink_file(adbl_path);
-
-exit_unlink:	
-	talloc_destroy(ctx);
-	return ret;
-}
-
-static int atalk_chmod(struct connection_struct *conn, const char *path, mode_t mode)
-{
-	int ret = 0;
-	char *adbl_path = 0;
-	char *orig_path = 0;
-	SMB_STRUCT_STAT adbl_info;
-	SMB_STRUCT_STAT orig_info;
-	TALLOC_CTX *ctx;
-
-	ret = default_vfs_ops.chmod(conn, path, mode);
-
-	if (!conn || !path) return ret;
-
-	if (!(ctx = talloc_init_named("chmod_file")))
-		return ret;
-
-	if (atalk_build_paths(ctx, conn->origpath, path, &adbl_path, &orig_path,
-	  &adbl_info, &orig_info) != 0)
-		return ret;
-
-	if (!S_ISDIR(orig_info.st_mode) && !S_ISREG(orig_info.st_mode)) {
-		DEBUG(3, ("ATALK: %s has passed..\n", orig_path));		
-		goto exit_chmod;
-	}
-
-	chmod(adbl_path, ADOUBLEMODE);
-
-exit_chmod:	
-	talloc_destroy(ctx);
-	return ret;
-}
-
-static int atalk_chown(struct connection_struct *conn, const char *path, uid_t uid, gid_t gid)
-{
-	int ret = 0;
-	char *adbl_path = 0;
-	char *orig_path = 0;
-	SMB_STRUCT_STAT adbl_info;
-	SMB_STRUCT_STAT orig_info;
-	TALLOC_CTX *ctx;
-
-	ret = default_vfs_ops.chown(conn, path, uid, gid);
-
-	if (!conn || !path) return ret;
-
-	if (!(ctx = talloc_init_named("chown_file")))
-		return ret;
-
-	if (atalk_build_paths(ctx, conn->origpath, path, &adbl_path, &orig_path,
-	  &adbl_info, &orig_info) != 0)
-		return ret;
-
-	if (!S_ISDIR(orig_info.st_mode) && !S_ISREG(orig_info.st_mode)) {
-		DEBUG(3, ("ATALK: %s has passed..\n", orig_path));		
-		goto exit_chown;
-	}
-
-	chown(adbl_path, uid, gid);
-
-exit_chown:	
-	talloc_destroy(ctx);
-	return ret;
-}
-
-static vfs_op_tuple atalk_ops[] = {
-    
-	/* Directory operations */
-
-	{atalk_opendir, 	SMB_VFS_OP_OPENDIR, 	SMB_VFS_LAYER_TRANSPARENT},
-	{atalk_rmdir, 		SMB_VFS_OP_RMDIR, 	SMB_VFS_LAYER_TRANSPARENT},
-
-	/* File operations */
-
-	{atalk_rename, 		SMB_VFS_OP_RENAME, 	SMB_VFS_LAYER_TRANSPARENT},
-	{atalk_unlink, 		SMB_VFS_OP_UNLINK, 	SMB_VFS_LAYER_TRANSPARENT},
-	{atalk_chmod, 		SMB_VFS_OP_CHMOD, 	SMB_VFS_LAYER_TRANSPARENT},
-	{atalk_chown,		SMB_VFS_OP_CHOWN,	SMB_VFS_LAYER_TRANSPARENT},
-	
-	/* Finish VFS operations definition */
-	
-	{NULL, 			SMB_VFS_OP_NOOP, 	SMB_VFS_LAYER_NOOP}
-};
-
-/* VFS initialisation function.  Return vfs_op_tuple array back to SAMBA. */
-vfs_op_tuple *vfs_init(int *vfs_version, struct vfs_ops *def_vfs_ops,
-  struct smb_vfs_handle_struct *vfs_handle)
-{
-	*vfs_version = SMB_VFS_INTERFACE_VERSION;
-	memcpy(&default_vfs_ops, def_vfs_ops, sizeof(struct vfs_ops));
-	
-	atalk_handle = vfs_handle;
-
-	DEBUG(3, ("ATALK: vfs module loaded\n"));
-	return atalk_ops;
-}
-
-/* VFS finalization function. */
-void vfs_done(connection_struct *conn)
-{
-	DEBUG(3, ("ATALK: vfs module unloaded\n"));
-}
diff --git a/examples/VFS/recycle.c b/examples/VFS/recycle.c
deleted file mode 100644
index b59cb92a28..0000000000
--- a/examples/VFS/recycle.c
+++ /dev/null
@@ -1,559 +0,0 @@
-/*
- * Recycle bin VFS module for Samba.
- *
- * Copyright (C) 2001, Brandon Stone, Amherst College, <bbstone@amherst.edu>.
- * Copyright (C) 2002, Jeremy Allison - modified to make a VFS module.
- * Copyright (C) 2002, Alexander Bokovoy - cascaded VFS adoption,
- * Copyright (C) 2002, Juergen Hasch - added some options.
- * Copyright (C) 2002, Simo Sorce
- *
- * 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"
-
-#define ALLOC_CHECK(ptr, label) do { if ((ptr) == NULL) { DEBUG(0, ("recycle.bin: out of memory!\n")); errno = ENOMEM; goto label; } } while(0)
-
-static int vfs_recycle_debug_level = DBGC_VFS;
-
-#undef DBGC_CLASS
-#define DBGC_CLASS vfs_recycle_debug_level
-
-static const char *delimiter = "|";		/* delimiter for options */
-
-/* One per connection */
-
-typedef struct recycle_bin_struct
-{
-	TALLOC_CTX *ctx;
-	char	*repository;		/* name of the recycle bin directory */
-	BOOL	keep_dir_tree;		/* keep directory structure of deleted file in recycle bin */
-	BOOL	versions;		/* create versions of deleted files with identical name */
-	BOOL	touch;			/* touch access date of deleted file */
-	char	*exclude;		/* which files to exclude */
-	char	*exclude_dir;		/* which directories to exclude */
-	char	*noversions;		/* which files to exclude from versioning */
-	SMB_OFF_T maxsize;		/* maximum file size to be saved */
-} recycle_bin_struct;
-
-/* VFS operations */
-static struct vfs_ops default_vfs_ops;   /* For passthrough operation */
-
-static int recycle_connect(struct connection_struct *conn, const char *service, const char *user);
-static void recycle_disconnect(struct connection_struct *conn);
-static int recycle_unlink(connection_struct *, const char *);
-
-#define VFS_OP(x) ((void *) x)
-
-static vfs_op_tuple recycle_ops[] = {
-
-	/* Disk operations */
-	{VFS_OP(recycle_connect),	SMB_VFS_OP_CONNECT,	SMB_VFS_LAYER_TRANSPARENT},
-	{VFS_OP(recycle_disconnect),	SMB_VFS_OP_DISCONNECT,	SMB_VFS_LAYER_TRANSPARENT},
-
-	/* File operations */
-	{VFS_OP(recycle_unlink),	SMB_VFS_OP_UNLINK,	SMB_VFS_LAYER_TRANSPARENT},
-
-	{NULL,				SMB_VFS_OP_NOOP,	SMB_VFS_LAYER_NOOP}
-};
-
-static BOOL check_bool_param(const char *value)
-{
-	if (strwicmp(value, "yes") == 0 ||
-	    strwicmp(value, "true") == 0 ||
-	    strwicmp(value, "1") == 0)
-		return True;
-
-	return False;
-}
-
-/**
- * VFS initialisation function.
- *
- * @retval initialised vfs_op_tuple array
- **/
-vfs_op_tuple *vfs_init(int *vfs_version, struct vfs_ops *def_vfs_ops,
-			struct smb_vfs_handle_struct *vfs_handle)
-{
-	DEBUG(10, ("Initializing VFS module recycle\n"));
-	*vfs_version = SMB_VFS_INTERFACE_VERSION;
-	memcpy(&default_vfs_ops, def_vfs_ops, sizeof(struct vfs_ops));
-	vfs_recycle_debug_level = debug_add_class("vfs_recycle_bin");
-	if (vfs_recycle_debug_level == -1) {
-		vfs_recycle_debug_level = DBGC_VFS;
-		DEBUG(0, ("vfs_recycle: Couldn't register custom debugging class!\n"));
-	} else {
-		DEBUG(0, ("vfs_recycle: Debug class number of 'vfs_recycle': %d\n", vfs_recycle_debug_level));
-	}
-
-	return recycle_ops;
-}
-
-/**
- * VFS finalization function.
- *
- **/
-void vfs_done(connection_struct *conn)
-{
-	DEBUG(10,("Called for connection %d\n", SNUM(conn)));
-}
-
-static int recycle_connect(struct connection_struct *conn, const char *service, const char *user)
-{
-	TALLOC_CTX *ctx = NULL;
-	recycle_bin_struct *recbin;
-	char *servicename;
-	char *tmp_str;
-
-	DEBUG(10, ("Called for service %s (%d) as user %s\n", service, SNUM(conn), user));
-
-	if (!(ctx = talloc_init_named("recycle bin"))) {
-		DEBUG(0, ("Failed to allocate memory in VFS module recycle_bin\n"));
-		return 0;
-	}
-
-	recbin = talloc(ctx,sizeof(recycle_bin_struct));
-	if ( recbin == NULL) {
-		DEBUG(0, ("Failed to allocate memory in VFS module recycle_bin\n"));
-		return -1;
-	}
-	recbin->ctx = ctx;
-
-	/* Set defaults */
-	recbin->repository = talloc_strdup(ctx, ".recycle");
-	ALLOC_CHECK(recbin->repository, error);
-	recbin->keep_dir_tree = False;
-	recbin->versions = False;
-	recbin->touch = False;
-	recbin->exclude = "";
-	recbin->exclude_dir = "";
-	recbin->noversions = "";
-	recbin->maxsize = 0;
-
-	/* parse configuration options */
-	servicename = talloc_strdup(recbin->ctx, lp_servicename(SNUM(conn)));
-	DEBUG(10, ("servicename = %s\n",servicename));
-	if ((tmp_str = lp_parm_string(servicename, "vfs_recycle_bin", "repository")) != NULL) {
-		recbin->repository = talloc_sub_conn(ctx, conn, tmp_str);
-		ALLOC_CHECK(recbin->repository, error);
-		trim_string(recbin->repository, "/", "/");
-		DEBUG(5, ("recycle.bin: repository = %s\n", recbin->repository));
-	}
-	if ((tmp_str = lp_parm_string(servicename, "vfs_recycle_bin", "keeptree")) != NULL) {
-		if (check_bool_param(tmp_str) == True)
-			recbin->keep_dir_tree = True;
-		DEBUG(5, ("recycle.bin: keeptree = %s\n", tmp_str));
-	}
-	if ((tmp_str = lp_parm_string(servicename, "vfs_recycle_bin", "versions")) != NULL) {
-		if (check_bool_param(tmp_str) == True)
-			recbin->versions = True;
-		DEBUG(5, ("recycle.bin: versions = %s\n", tmp_str));
-	}
-	if ((tmp_str = lp_parm_string(servicename, "vfs_recycle_bin", "touch")) != NULL) {
-		if (check_bool_param(tmp_str) == True)
-			recbin->touch = True;
-		DEBUG(5, ("recycle.bin: touch = %s\n", tmp_str));
-	}
-	if ((tmp_str = lp_parm_string(servicename, "vfs_recycle_bin", "maxsize")) != NULL) {
-		recbin->maxsize = strtoul(tmp_str, NULL, 10);
-		if (recbin->maxsize == 0) {
-			recbin->maxsize = -1;
-			DEBUG(5, ("recycle.bin: maxsize = -infinite-\n"));
-		} else {
-			DEBUG(5, ("recycle.bin: maxsize = %ld\n", (long int)recbin->maxsize));
-		}
-	}
-	if ((tmp_str = lp_parm_string(servicename, "vfs_recycle_bin", "exclude")) != NULL) {
-		recbin->exclude = talloc_strdup(ctx, tmp_str);
-		ALLOC_CHECK(recbin->exclude, error);
-		DEBUG(5, ("recycle.bin: exclude = %s\n", recbin->exclude));
-	}
-	if ((tmp_str = lp_parm_string(servicename,"vfs_recycle_bin", "exclude_dir")) != NULL) {
-		recbin->exclude_dir = talloc_strdup(ctx, tmp_str);
-		ALLOC_CHECK(recbin->exclude_dir, error);
-		DEBUG(5, ("recycle.bin: exclude_dir = %s\n", recbin->exclude_dir));
-	}
-	if ((tmp_str = lp_parm_string(servicename,"vfs_recycle_bin", "noversions")) != NULL) {
-		recbin->noversions = talloc_strdup(ctx, tmp_str);
-		ALLOC_CHECK(recbin->noversions, error);
-		DEBUG(5, ("recycle.bin: noversions = %s\n", recbin->noversions));
-	}
-
-	conn->vfs_private = (void *)recbin;
-	return default_vfs_ops.connect(conn, service, user);
-
-error:
-	talloc_destroy(ctx);
-	return -1;
-}
-
-static void recycle_disconnect(struct connection_struct *conn)
-{
-	DEBUG(10, ("Disconnecting VFS module recycle bin\n"));
-	if (conn->vfs_private) {
-		talloc_destroy(((recycle_bin_struct *)conn->vfs_private)->ctx);
-		conn->vfs_private = NULL;
-	}
-	default_vfs_ops.disconnect(conn);
-}
-
-static BOOL recycle_directory_exist(connection_struct *conn, const char *dname)
-{
-	SMB_STRUCT_STAT st;
-
-	if (default_vfs_ops.stat(conn, dname, &st) == 0) {
-		if (S_ISDIR(st.st_mode)) {
-			return True;
-		}
-	}
-
-	return False;
-}
-
-static BOOL recycle_file_exist(connection_struct *conn, const char *fname)
-{
-	SMB_STRUCT_STAT st;
-
-	if (default_vfs_ops.stat(conn, fname, &st) == 0) {
-		if (S_ISREG(st.st_mode)) {
-			return True;
-		}
-	}
-
-	return False;
-}
-
-/**
- * Return file size
- * @param conn connection
- * @param fname file name
- * @return size in bytes
- **/
-static SMB_OFF_T recycle_get_file_size(connection_struct *conn, const char *fname)
-{
-	SMB_STRUCT_STAT st;
-	if (default_vfs_ops.stat(conn, fname, &st) != 0) {
-		DEBUG(0,("recycle.bin: stat for %s returned %s\n", fname, strerror(errno)));
-		return (SMB_OFF_T)0;
-	}
-	return(st.st_size);
-}
-
-/**
- * Create directory tree
- * @param conn connection
- * @param dname Directory tree to be created
- * @return Returns True for success
- **/
-static BOOL recycle_create_dir(connection_struct *conn, const char *dname)
-{
-	int len;
-	mode_t mode;
-	char *new_dir = NULL;
-	char *tmp_str = NULL;
-	char *token;
-	char *tok_str;
-	BOOL ret = False;
-
-	mode = S_IREAD | S_IWRITE | S_IEXEC;
-
-	tmp_str = strdup(dname);
-	ALLOC_CHECK(tmp_str, done);
-	tok_str = tmp_str;
-
-	len = strlen(dname);
-	new_dir = (char *)malloc(len + 1);
-	ALLOC_CHECK(new_dir, done);
-	*new_dir = '\0';
-
-	/* Create directory tree if neccessary */
-	for(token = strtok(tok_str, "/"); token; token = strtok(NULL, "/")) {
-		safe_strcat(new_dir, token, len);
-		if (recycle_directory_exist(conn, new_dir))
-			DEBUG(10, ("recycle.bin: dir %s already exists\n", new_dir));
-		else {
-			DEBUG(5, ("recycle.bin: creating new dir %s\n", new_dir));
-			if (default_vfs_ops.mkdir(conn, new_dir, mode) != 0) {
-				DEBUG(1,("recycle.bin: mkdir failed for %s with error: %s\n", new_dir, strerror(errno)));
-				ret = False;
-				goto done;
-			}
-		}
-		safe_strcat(new_dir, "/", len);
-		}
-
-	ret = True;
-done:
-	SAFE_FREE(tmp_str);
-	SAFE_FREE(new_dir);
-	return ret;
-}
-
-/**
- * Check if needle is contained exactly in haystack
- * @param haystack list of parameters separated by delimimiter character
- * @param needle string to be matched exactly to haystack
- * @return True if found
- **/
-static BOOL checkparam(const char *haystack, const char *needle)
-{
-	char *token;
-	char *tok_str;
-	char *tmp_str;
-	BOOL ret = False;
-
-	if (haystack == NULL || strlen(haystack) == 0 || needle == NULL || strlen(needle) == 0) {
-		return False;
-	}
-
-	tmp_str = strdup(haystack);
-	ALLOC_CHECK(tmp_str, done);
-	token = tok_str = tmp_str;
-
-	for(token = strtok(tok_str, delimiter); token; token = strtok(NULL, delimiter)) {
-		if(strcmp(token, needle) == 0) {
-			ret = True;
-			goto done;
-		}
-	}
-done:
-	SAFE_FREE(tmp_str);
-	return ret;
-}
-
-/**
- * Check if needle is contained in haystack, * and ? patterns are resolved
- * @param haystack list of parameters separated by delimimiter character
- * @param needle string to be matched exectly to haystack including pattern matching
- * @return True if found
- **/
-static BOOL matchparam(const char *haystack, const char *needle)
-{
-	char *token;
-	char *tok_str;
-	char *tmp_str;
-	BOOL ret = False;
-
-	if (haystack == NULL || strlen(haystack) == 0 || needle == NULL || strlen(needle) == 0) {
-		return False;
-	}
-
-	tmp_str = strdup(haystack);
-	ALLOC_CHECK(tmp_str, done);
-	token = tok_str = tmp_str;
-
-	for(token = strtok(tok_str, delimiter); token; token = strtok(NULL, delimiter)) {
-		if (!unix_wild_match(token, needle)) {
-			ret = True;
-			goto done;
-		}
-	}
-done:
-	SAFE_FREE(tmp_str);
-	return ret;
-}
-
-/**
- * Touch access date
- **/
-static void recycle_touch(connection_struct *conn, const char *fname)
-{
-	SMB_STRUCT_STAT st;
-	struct utimbuf tb;
-	time_t currtime;
-
-	if (default_vfs_ops.stat(conn, fname, &st) != 0) {
-		DEBUG(0,("recycle.bin: stat for %s returned %s\n", fname, strerror(errno)));
-		return;
-	}
-	currtime = time(&currtime);
-	tb.actime = currtime;
-	tb.modtime = st.st_mtime;
-
-	if (default_vfs_ops.utime(conn, fname, &tb) == -1 )
-		DEBUG(0, ("recycle.bin: touching %s failed, reason = %s\n", fname, strerror(errno)));
-	}
-
-/**
- * Check if file should be recycled
- **/
-static int recycle_unlink(connection_struct *conn, const char *inname)
-{
-	recycle_bin_struct *recbin;
-	char *file_name = NULL;
-	char *path_name = NULL;
-       	char *temp_name = NULL;
-	char *final_name = NULL;
-	char *base;
-	int i;
-	SMB_BIG_UINT dfree, dsize, bsize;
-	SMB_OFF_T file_size, space_avail;
-	BOOL exist;
-	int rc = -1;
-
-	file_name = strdup(inname);
-	ALLOC_CHECK(file_name, done);
-
-	if (conn->vfs_private)
-		recbin = (recycle_bin_struct *)conn->vfs_private;
-	else {
-		DEBUG(0, ("Recycle bin not initialized!\n"));
-		rc = default_vfs_ops.unlink(conn, file_name);
-		goto done;
-	}
-
-	if(!recbin->repository || *(recbin->repository) == '\0') {
-		DEBUG(3, ("Recycle path not set, purging %s...\n", file_name));
-		rc = default_vfs_ops.unlink(conn, file_name);
-		goto done;
-	}
-
-	/* we don't recycle the recycle bin... */
-	if (strncmp(file_name, recbin->repository, strlen(recbin->repository)) == 0) {
-		DEBUG(3, ("File is within recycling bin, unlinking ...\n"));
-		rc = default_vfs_ops.unlink(conn, file_name);
-		goto done;
-	}
-
-	file_size = recycle_get_file_size(conn, file_name);
-	/* it is wrong to purge filenames only because they are empty imho
-	 *   --- simo
-	 *
-	if(fsize == 0) {
-		DEBUG(3, ("File %s is empty, purging...\n", file_name));
-		rc = default_vfs_ops.unlink(conn,file_name);
-		goto done;
-	}
-	 */
-
-	/* FIXME: this is wrong, we should check the hole size of the recycle bin is
-	 * not greater then maxsize, not the size of the single file, also it is better
-	 * to remove older files
-	 */
-	if(recbin->maxsize > 0 && file_size > recbin->maxsize) {
-		DEBUG(3, ("File %s exceeds maximum recycle size, purging... \n", file_name));
-		rc = default_vfs_ops.unlink(conn, file_name);
-		goto done;
-	}
-
-	/* FIXME: this is wrong: moving files with rename does not change the disk space
-	 * allocation
-	 *
-	space_avail = default_vfs_ops.disk_free(conn, ".", True, &bsize, &dfree, &dsize) * 1024L;
-	DEBUG(5, ("space_avail = %Lu, file_size = %Lu\n", space_avail, file_size));
-	if(space_avail < file_size) {
-		DEBUG(3, ("Not enough diskspace, purging file %s\n", file_name));
-		rc = default_vfs_ops.unlink(conn, file_name);
-		goto done;
-	}
-	 */
-
-	/* extract filename and path */
-	path_name = (char *)malloc(PATH_MAX);
-	ALLOC_CHECK(path_name, done);
-	*path_name = '\0';
-	safe_strcpy(path_name, file_name, PATH_MAX);
-	base = strrchr(path_name, '/');
-	if (base == NULL) {
-		base = file_name;
-		safe_strcpy(path_name, "/", PATH_MAX);
-	}
-	else {
-		*base = '\0';
-		base++;
-	}
-
-	DEBUG(10, ("recycle.bin: fname = %s\n", file_name));	/* original filename with path */
-	DEBUG(10, ("recycle.bin: fpath = %s\n", path_name));	/* original path */
-	DEBUG(10, ("recycle.bin: base = %s\n", base));		/* filename without path */
-
-	if (matchparam(recbin->exclude, base)) {
-		DEBUG(3, ("recycle.bin: file %s is excluded \n", base));
-		rc = default_vfs_ops.unlink(conn, file_name);
-		goto done;
-	}
-
-	/* FIXME: this check will fail if we have more than one level of directories,
-	 * we shoud check for every level 1, 1/2, 1/2/3, 1/2/3/4 .... 
-	 * 	---simo
-	 */
-	if (checkparam(recbin->exclude_dir, path_name)) {
-		DEBUG(3, ("recycle.bin: directory %s is excluded \n", path_name));
-		rc = default_vfs_ops.unlink(conn, file_name);
-		goto done;
-	}
-
-	temp_name = (char *)malloc(PATH_MAX);
-	ALLOC_CHECK(temp_name, done);
-	safe_strcpy(temp_name, recbin->repository, PATH_MAX);
-
-	/* see if we need to recreate the original directory structure in the recycle bin */
-	if (recbin->keep_dir_tree == True) {
-		safe_strcat(temp_name, "/", PATH_MAX);
-		safe_strcat(temp_name, path_name, PATH_MAX);
-	}
-
-	exist = recycle_directory_exist(conn, temp_name);
-	if (exist) {
-		DEBUG(10, ("recycle.bin: Directory already exists\n"));
-	} else {
-		DEBUG(10, ("recycle.bin: Creating directory %s\n", temp_name));
-		if (recycle_create_dir(conn, temp_name) == False) {
-			DEBUG(3, ("Could not create directory, purging %s...\n", file_name));
-			rc = default_vfs_ops.unlink(conn, file_name);
-			goto done;
-		}
-	}
-
-	final_name = (char *)malloc(PATH_MAX);
-	ALLOC_CHECK(final_name, done);
-	snprintf(final_name, PATH_MAX, "%s/%s", temp_name, base);
-	DEBUG(10, ("recycle.bin: recycled file name%s\n", temp_name));		/* new filename with path */
-
-	/* check if we should delete file from recycle bin */
-	if (recycle_file_exist(conn, final_name)) {
-		if (recbin->versions == False || matchparam(recbin->noversions, base) == True) {
-			DEBUG(3, ("recycle.bin: Removing old file %s from recycle bin\n", final_name));
-			if (default_vfs_ops.unlink(conn, final_name) != 0) {
-				DEBUG(1, ("recycle.bin: Error deleting old file: %s\n", strerror(errno)));
-			}
-		}
-	}
-
-	/* rename file we move to recycle bin */
-	i = 1;
-	while (recycle_file_exist(conn, final_name)) {
-		snprintf(final_name, PATH_MAX, "%s/Copy #%d of %s", temp_name, i++, base);
-	}
-
-	DEBUG(10, ("recycle.bin: Moving %s to %s\n", file_name, final_name));
-	rc = default_vfs_ops.rename(conn, file_name, final_name);
-	if (rc != 0) {
-		DEBUG(3, ("recycle.bin: Move error %d (%s), purging file %s (%s)\n", errno, strerror(errno), file_name, final_name));
-		rc = default_vfs_ops.unlink(conn, file_name);
-		goto done;
-	}
-
-	/* touch access date of moved file */
-	if (recbin->touch == True )
-		recycle_touch(conn, final_name);
-
-done:
-	SAFE_FREE(file_name);
-	SAFE_FREE(path_name);
-	SAFE_FREE(temp_name);
-	SAFE_FREE(final_name);
-	return rc;
-}