samba-mirror/source4/ntvfs/ntvfs_interface.c

/* 
   Unix SMB/CIFS implementation.
   NTVFS interface functions

   Copyright (C) Stefan (metze) Metzmacher 2004

   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"
#include "smb_server/smb_server.h"


/* connect/disconnect */
NTSTATUS ntvfs_connect(struct smbsrv_request *req, const char *sharename)
{
	struct ntvfs_module_context *ntvfs = req->tcon->ntvfs_ctx->modules;
	if (!ntvfs->ops->connect) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->ops->connect(ntvfs, req, sharename);
}

NTSTATUS ntvfs_disconnect(struct smbsrv_tcon *tcon)
{
	struct ntvfs_module_context *ntvfs = tcon->ntvfs_ctx->modules;
	if (!ntvfs->ops->disconnect) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->ops->disconnect(ntvfs, tcon);
}

/* path operations */
NTSTATUS ntvfs_unlink(struct smbsrv_request *req, struct smb_unlink *unl)
{
	struct ntvfs_module_context *ntvfs = req->tcon->ntvfs_ctx->modules;
	if (!ntvfs->ops->unlink) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->ops->unlink(ntvfs, req, unl);
}

NTSTATUS ntvfs_chkpath(struct smbsrv_request *req, struct smb_chkpath *cp)
{
	struct ntvfs_module_context *ntvfs = req->tcon->ntvfs_ctx->modules;
	if (!ntvfs->ops->chkpath) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->ops->chkpath(ntvfs, req, cp);
}

NTSTATUS ntvfs_qpathinfo(struct smbsrv_request *req, union smb_fileinfo *st)
{
	struct ntvfs_module_context *ntvfs = req->tcon->ntvfs_ctx->modules;
	if (!ntvfs->ops->qpathinfo) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->ops->qpathinfo(ntvfs, req, st);
}

NTSTATUS ntvfs_setpathinfo(struct smbsrv_request *req, union smb_setfileinfo *st)
{
	struct ntvfs_module_context *ntvfs = req->tcon->ntvfs_ctx->modules;
	if (!ntvfs->ops->setpathinfo) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->ops->setpathinfo(ntvfs, req, st);
}

NTSTATUS ntvfs_openfile(struct smbsrv_request *req, union smb_open *oi)
{
	struct ntvfs_module_context *ntvfs = req->tcon->ntvfs_ctx->modules;
	if (!ntvfs->ops->openfile) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->ops->openfile(ntvfs, req, oi);
}

NTSTATUS ntvfs_mkdir(struct smbsrv_request *req, union smb_mkdir *md)
{
	struct ntvfs_module_context *ntvfs = req->tcon->ntvfs_ctx->modules;
	if (!ntvfs->ops->mkdir) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->ops->mkdir(ntvfs, req, md);
}

NTSTATUS ntvfs_rmdir(struct smbsrv_request *req, struct smb_rmdir *rd)
{
	struct ntvfs_module_context *ntvfs = req->tcon->ntvfs_ctx->modules;
	if (!ntvfs->ops->rmdir) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->ops->rmdir(ntvfs, req, rd);
}

NTSTATUS ntvfs_rename(struct smbsrv_request *req, union smb_rename *ren)
{
	struct ntvfs_module_context *ntvfs = req->tcon->ntvfs_ctx->modules;
	if (!ntvfs->ops->rename) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->ops->rename(ntvfs, req, ren);
}

NTSTATUS ntvfs_copy(struct smbsrv_request *req, struct smb_copy *cp)
{
	struct ntvfs_module_context *ntvfs = req->tcon->ntvfs_ctx->modules;
	if (!ntvfs->ops->copy) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->ops->copy(ntvfs, req, cp);
}

/* directory search */
NTSTATUS ntvfs_search_first(struct smbsrv_request *req, union smb_search_first *io, void *private,
				 BOOL ntvfs_callback(void *private, union smb_search_data *file))
{
	struct ntvfs_module_context *ntvfs = req->tcon->ntvfs_ctx->modules;
	if (!ntvfs->ops->search_first) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->ops->search_first(ntvfs, req, io, private, ntvfs_callback);
}

NTSTATUS ntvfs_search_next(struct smbsrv_request *req, union smb_search_next *io, void *private,
				 BOOL ntvfs_callback(void *private, union smb_search_data *file))
{
	struct ntvfs_module_context *ntvfs = req->tcon->ntvfs_ctx->modules;
	if (!ntvfs->ops->search_next) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->ops->search_next(ntvfs, req, io, private, ntvfs_callback);
}

NTSTATUS ntvfs_search_close(struct smbsrv_request *req, union smb_search_close *io)
{
	struct ntvfs_module_context *ntvfs = req->tcon->ntvfs_ctx->modules;
	if (!ntvfs->ops->search_close) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->ops->search_close(ntvfs, req, io);
}

/* operations on open files */
NTSTATUS ntvfs_ioctl(struct smbsrv_request *req, union smb_ioctl *io)
{
	struct ntvfs_module_context *ntvfs = req->tcon->ntvfs_ctx->modules;
	if (!ntvfs->ops->ioctl) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->ops->ioctl(ntvfs, req, io);
}

NTSTATUS ntvfs_read(struct smbsrv_request *req, union smb_read *io)
{
	struct ntvfs_module_context *ntvfs = req->tcon->ntvfs_ctx->modules;
	if (!ntvfs->ops->read) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->ops->read(ntvfs, req, io);
}

NTSTATUS ntvfs_write(struct smbsrv_request *req, union smb_write *io)
{
	struct ntvfs_module_context *ntvfs = req->tcon->ntvfs_ctx->modules;
	if (!ntvfs->ops->write) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->ops->write(ntvfs, req, io);
}

NTSTATUS ntvfs_seek(struct smbsrv_request *req, struct smb_seek *io)
{
	struct ntvfs_module_context *ntvfs = req->tcon->ntvfs_ctx->modules;
	if (!ntvfs->ops->seek) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->ops->seek(ntvfs, req, io);
}

NTSTATUS ntvfs_flush(struct smbsrv_request *req, struct smb_flush *flush)
{
	struct ntvfs_module_context *ntvfs = req->tcon->ntvfs_ctx->modules;
	if (!ntvfs->ops->flush) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->ops->flush(ntvfs, req, flush);
}

NTSTATUS ntvfs_close(struct smbsrv_request *req, union smb_close *io)
{
	struct ntvfs_module_context *ntvfs = req->tcon->ntvfs_ctx->modules;
	if (!ntvfs->ops->close) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->ops->close(ntvfs, req, io);
}

NTSTATUS ntvfs_exit(struct smbsrv_request *req)
{
	struct ntvfs_module_context *ntvfs = req->tcon->ntvfs_ctx->modules;
	if (!ntvfs->ops->exit) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->ops->exit(ntvfs, req);
}

NTSTATUS ntvfs_lock(struct smbsrv_request *req, union smb_lock *lck)
{
	struct ntvfs_module_context *ntvfs = req->tcon->ntvfs_ctx->modules;
	if (!ntvfs->ops->lock) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->ops->lock(ntvfs, req, lck);
}

NTSTATUS ntvfs_setfileinfo(struct smbsrv_request *req, union smb_setfileinfo *info)
{
	struct ntvfs_module_context *ntvfs = req->tcon->ntvfs_ctx->modules;
	if (!ntvfs->ops->setfileinfo) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->ops->setfileinfo(ntvfs, req, info);
}

NTSTATUS ntvfs_qfileinfo(struct smbsrv_request *req, union smb_fileinfo *info)
{
	struct ntvfs_module_context *ntvfs = req->tcon->ntvfs_ctx->modules;
	if (!ntvfs->ops->qfileinfo) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->ops->qfileinfo(ntvfs, req, info);
}

/* filesystem operations */
NTSTATUS ntvfs_fsinfo(struct smbsrv_request *req, union smb_fsinfo *fs)
{
	struct ntvfs_module_context *ntvfs = req->tcon->ntvfs_ctx->modules;
	if (!ntvfs->ops->fsinfo) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->ops->fsinfo(ntvfs, req, fs);
}

/* printing specific operations */
NTSTATUS ntvfs_lpq(struct smbsrv_request *req, union smb_lpq *lpq)
{
	struct ntvfs_module_context *ntvfs = req->tcon->ntvfs_ctx->modules;
	if (!ntvfs->ops->lpq) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->ops->lpq(ntvfs, req, lpq);
}

/* trans2 interface - only used by CIFS backend to prover complete passthru for testing */
NTSTATUS ntvfs_trans2(struct smbsrv_request *req, struct smb_trans2 *trans2)
{
	struct ntvfs_module_context *ntvfs = req->tcon->ntvfs_ctx->modules;
	if (!ntvfs->ops->trans2) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->ops->trans2(ntvfs, req, trans2);
}

/* trans interface - used by IPC backend for pipes and RAP calls */
NTSTATUS ntvfs_trans(struct smbsrv_request *req, struct smb_trans2 *trans)
{
	struct ntvfs_module_context *ntvfs = req->tcon->ntvfs_ctx->modules;
	if (!ntvfs->ops->trans) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->ops->trans(ntvfs, req, trans);
}

/* logoff - called when a vuid is closed */
NTSTATUS ntvfs_logoff(struct smbsrv_request *req)
{
	struct ntvfs_module_context *ntvfs = req->tcon->ntvfs_ctx->modules;
	if (!ntvfs->ops->logoff) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->ops->logoff(ntvfs, req);
}

/* async setup - called by a backend that wants to setup any state for
   a async request */
NTSTATUS ntvfs_async_setup(struct smbsrv_request *req, void *private)
{
	struct ntvfs_module_context *ntvfs = req->tcon->ntvfs_ctx->modules;
	if (!ntvfs->ops->async_setup) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->ops->async_setup(ntvfs, req, private);
}

/* initial setup */
NTSTATUS ntvfs_next_connect(struct ntvfs_module_context *ntvfs, 
			    struct smbsrv_request *req, const char *sharename)
{
	if (!ntvfs->next || !ntvfs->next->ops->connect) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->next->ops->connect(ntvfs->next, req, sharename);
}

NTSTATUS ntvfs_next_disconnect(struct ntvfs_module_context *ntvfs, 
			       struct smbsrv_tcon *tcon)
{
	if (!ntvfs->next || !ntvfs->next->ops->disconnect) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->next->ops->disconnect(ntvfs->next, tcon);
}

/* path operations */
NTSTATUS ntvfs_next_unlink(struct ntvfs_module_context *ntvfs, 
			   struct smbsrv_request *req, struct smb_unlink *unl)
{
	if (!ntvfs->next || !ntvfs->next->ops->unlink) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->next->ops->unlink(ntvfs->next, req, unl);
}

NTSTATUS ntvfs_next_chkpath(struct ntvfs_module_context *ntvfs, 
			    struct smbsrv_request *req, struct smb_chkpath *cp)
{
	if (!ntvfs->next || !ntvfs->next->ops->chkpath) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->next->ops->chkpath(ntvfs->next, req, cp);
}

NTSTATUS ntvfs_next_qpathinfo(struct ntvfs_module_context *ntvfs, 
			      struct smbsrv_request *req, union smb_fileinfo *st)
{
	if (!ntvfs->next || !ntvfs->next->ops->qpathinfo) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->next->ops->qpathinfo(ntvfs->next, req, st);
}

NTSTATUS ntvfs_next_setpathinfo(struct ntvfs_module_context *ntvfs, 
				struct smbsrv_request *req, union smb_setfileinfo *st)
{
	if (!ntvfs->next || !ntvfs->next->ops->setpathinfo) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->next->ops->setpathinfo(ntvfs->next, req, st);
}

NTSTATUS ntvfs_next_openfile(struct ntvfs_module_context *ntvfs, 
			 struct smbsrv_request *req, union smb_open *oi)
{
	if (!ntvfs->next || !ntvfs->next->ops->openfile) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->next->ops->openfile(ntvfs->next, req, oi);
}

NTSTATUS ntvfs_next_mkdir(struct ntvfs_module_context *ntvfs, 
			  struct smbsrv_request *req, union smb_mkdir *md)
{
	if (!ntvfs->next || !ntvfs->next->ops->mkdir) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->next->ops->mkdir(ntvfs->next, req, md);
}

NTSTATUS ntvfs_next_rmdir(struct ntvfs_module_context *ntvfs, 
			  struct smbsrv_request *req, struct smb_rmdir *rd)
{
	if (!ntvfs->next || !ntvfs->next->ops->rmdir) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->next->ops->rmdir(ntvfs->next, req, rd);
}

NTSTATUS ntvfs_next_rename(struct ntvfs_module_context *ntvfs, 
			   struct smbsrv_request *req, union smb_rename *ren)
{
	if (!ntvfs->next || !ntvfs->next->ops->rename) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->next->ops->rename(ntvfs->next, req, ren);
}

NTSTATUS ntvfs_next_copy(struct ntvfs_module_context *ntvfs, 
			 struct smbsrv_request *req, struct smb_copy *cp)
{
	if (!ntvfs->next || !ntvfs->next->ops->copy) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->next->ops->copy(ntvfs->next, req, cp);
}

/* directory search */
NTSTATUS ntvfs_next_search_first(struct ntvfs_module_context *ntvfs, 
				 struct smbsrv_request *req, union smb_search_first *io, void *private,
				 BOOL (*callback)(void *private, union smb_search_data *file))
{
	if (!ntvfs->next || !ntvfs->next->ops->search_first) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->next->ops->search_first(ntvfs->next, req, io, private, callback);
}

NTSTATUS ntvfs_next_search_next(struct ntvfs_module_context *ntvfs, 
				struct smbsrv_request *req, union smb_search_next *io, void *private,
				BOOL (*callback)(void *private, union smb_search_data *file))
{
	if (!ntvfs->next || !ntvfs->next->ops->search_next) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->next->ops->search_next(ntvfs->next, req, io, private, callback);
}

NTSTATUS ntvfs_next_search_close(struct ntvfs_module_context *ntvfs, 
				 struct smbsrv_request *req, union smb_search_close *io)
{
	if (!ntvfs->next || !ntvfs->next->ops->search_close) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->next->ops->search_close(ntvfs->next, req, io);
}

/* operations on open files */
NTSTATUS ntvfs_next_ioctl(struct ntvfs_module_context *ntvfs, 
			  struct smbsrv_request *req, union smb_ioctl *io)
{
	if (!ntvfs->next || !ntvfs->next->ops->ioctl) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->next->ops->ioctl(ntvfs->next, req, io);
}

NTSTATUS ntvfs_next_read(struct ntvfs_module_context *ntvfs, 
			 struct smbsrv_request *req, union smb_read *io)
{
	if (!ntvfs->next || !ntvfs->next->ops->read) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->next->ops->read(ntvfs->next, req, io);
}

NTSTATUS ntvfs_next_write(struct ntvfs_module_context *ntvfs, 
			  struct smbsrv_request *req, union smb_write *io)
{
	if (!ntvfs->next || !ntvfs->next->ops->write) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->next->ops->write(ntvfs->next, req, io);
}

NTSTATUS ntvfs_next_seek(struct ntvfs_module_context *ntvfs, 
			 struct smbsrv_request *req, struct smb_seek *io)
{
	if (!ntvfs->next || !ntvfs->next->ops->seek) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->next->ops->seek(ntvfs->next, req, io);
}

NTSTATUS ntvfs_next_flush(struct ntvfs_module_context *ntvfs, 
			  struct smbsrv_request *req, struct smb_flush *flush)
{
	if (!ntvfs->next || !ntvfs->next->ops->flush) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->next->ops->flush(ntvfs->next, req, flush);
}

NTSTATUS ntvfs_next_close(struct ntvfs_module_context *ntvfs, 
			  struct smbsrv_request *req, union smb_close *io)
{
	if (!ntvfs->next || !ntvfs->next->ops->close) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->next->ops->close(ntvfs->next, req, io);
}

NTSTATUS ntvfs_next_exit(struct ntvfs_module_context *ntvfs, 
			 struct smbsrv_request *req)
{
	if (!ntvfs->next || !ntvfs->next->ops->exit) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->next->ops->exit(ntvfs->next, req);
}

NTSTATUS ntvfs_next_lock(struct ntvfs_module_context *ntvfs, 
			 struct smbsrv_request *req, union smb_lock *lck)
{
	if (!ntvfs->next || !ntvfs->next->ops->lock) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->next->ops->lock(ntvfs->next, req, lck);
}

NTSTATUS ntvfs_next_setfileinfo(struct ntvfs_module_context *ntvfs, 
				struct smbsrv_request *req, union smb_setfileinfo *info)
{
	if (!ntvfs->next || !ntvfs->next->ops->setfileinfo) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->next->ops->setfileinfo(ntvfs->next, req, info);
}

NTSTATUS ntvfs_next_qfileinfo(struct ntvfs_module_context *ntvfs, 
			      struct smbsrv_request *req, union smb_fileinfo *info)
{
	if (!ntvfs->next || !ntvfs->next->ops->qfileinfo) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->next->ops->qfileinfo(ntvfs->next, req, info);
}

/* filesystem operations */
NTSTATUS ntvfs_next_fsinfo(struct ntvfs_module_context *ntvfs, 
			   struct smbsrv_request *req, union smb_fsinfo *fs)
{
	if (!ntvfs->next || !ntvfs->next->ops->fsinfo) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->next->ops->fsinfo(ntvfs->next, req, fs);
}

/* printing specific operations */
NTSTATUS ntvfs_next_lpq(struct ntvfs_module_context *ntvfs, 
			struct smbsrv_request *req, union smb_lpq *lpq)
{
	if (!ntvfs->next || !ntvfs->next->ops->lpq) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->next->ops->lpq(ntvfs->next, req, lpq);
}

/* trans2 interface - only used by CIFS backend to prover complete passthru for testing */
NTSTATUS ntvfs_next_trans2(struct ntvfs_module_context *ntvfs, 
			   struct smbsrv_request *req, struct smb_trans2 *trans2)
{
	if (!ntvfs->next || !ntvfs->next->ops->trans2) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->next->ops->trans2(ntvfs->next, req, trans2);
}

/* trans interface - used by IPC backend for pipes and RAP calls */
NTSTATUS ntvfs_next_trans(struct ntvfs_module_context *ntvfs, 
			  struct smbsrv_request *req, struct smb_trans2 *trans)
{
	if (!ntvfs->next || !ntvfs->next->ops->trans) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->next->ops->trans(ntvfs->next, req, trans);
}

/* logoff - called when a vuid is closed */
NTSTATUS ntvfs_next_logoff(struct ntvfs_module_context *ntvfs, 
			   struct smbsrv_request *req)
{
	if (!ntvfs->next || !ntvfs->next->ops->logoff) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->next->ops->logoff(ntvfs->next, req);
}

/* async_setup - called when setting up for a async request */
NTSTATUS ntvfs_next_async_setup(struct ntvfs_module_context *ntvfs, 
				struct smbsrv_request *req, 
				void *private)
{
	if (!ntvfs->next || !ntvfs->next->ops->async_setup) {
		return NT_STATUS_NOT_IMPLEMENTED;
	}
	return ntvfs->next->ops->async_setup(ntvfs->next, req, private);
}