2000-04-25 18:04:06 +04:00
/*
Unix SMB / Netbios implementation .
Version 3.0
client file operations
Copyright ( C ) Andrew Tridgell 1994 - 1998
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 0213 9 , USA .
*/
# define NO_SYSLOG
# include "includes.h"
/****************************************************************************
rename a file
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
BOOL cli_rename ( struct cli_state * cli , char * fname_src , char * fname_dst )
{
char * p ;
memset ( cli - > outbuf , ' \0 ' , smb_size ) ;
memset ( cli - > inbuf , ' \0 ' , smb_size ) ;
set_message ( cli - > outbuf , 1 , 4 + strlen ( fname_src ) + strlen ( fname_dst ) , True ) ;
CVAL ( cli - > outbuf , smb_com ) = SMBmv ;
SSVAL ( cli - > outbuf , smb_tid , cli - > cnum ) ;
cli_setup_packet ( cli ) ;
SSVAL ( cli - > outbuf , smb_vwv0 , aSYSTEM | aHIDDEN | aDIR ) ;
p = smb_buf ( cli - > outbuf ) ;
* p + + = 4 ;
pstrcpy ( p , fname_src ) ;
unix_to_dos ( p , True ) ;
p = skip_string ( p , 1 ) ;
* p + + = 4 ;
pstrcpy ( p , fname_dst ) ;
unix_to_dos ( p , True ) ;
cli_send_smb ( cli ) ;
if ( ! cli_receive_smb ( cli ) ) {
return False ;
}
if ( CVAL ( cli - > inbuf , smb_rcls ) ! = 0 ) {
return False ;
}
return True ;
}
/****************************************************************************
delete a file
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
BOOL cli_unlink ( struct cli_state * cli , char * fname )
{
char * p ;
memset ( cli - > outbuf , ' \0 ' , smb_size ) ;
memset ( cli - > inbuf , ' \0 ' , smb_size ) ;
set_message ( cli - > outbuf , 1 , 2 + strlen ( fname ) , True ) ;
CVAL ( cli - > outbuf , smb_com ) = SMBunlink ;
SSVAL ( cli - > outbuf , smb_tid , cli - > cnum ) ;
cli_setup_packet ( cli ) ;
SSVAL ( cli - > outbuf , smb_vwv0 , aSYSTEM | aHIDDEN ) ;
p = smb_buf ( cli - > outbuf ) ;
* p + + = 4 ;
pstrcpy ( p , fname ) ;
unix_to_dos ( p , True ) ;
cli_send_smb ( cli ) ;
if ( ! cli_receive_smb ( cli ) ) {
return False ;
}
if ( CVAL ( cli - > inbuf , smb_rcls ) ! = 0 ) {
return False ;
}
return True ;
}
/****************************************************************************
create a directory
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
BOOL cli_mkdir ( struct cli_state * cli , char * dname )
{
char * p ;
memset ( cli - > outbuf , ' \0 ' , smb_size ) ;
memset ( cli - > inbuf , ' \0 ' , smb_size ) ;
set_message ( cli - > outbuf , 0 , 2 + strlen ( dname ) , True ) ;
CVAL ( cli - > outbuf , smb_com ) = SMBmkdir ;
SSVAL ( cli - > outbuf , smb_tid , cli - > cnum ) ;
cli_setup_packet ( cli ) ;
p = smb_buf ( cli - > outbuf ) ;
* p + + = 4 ;
pstrcpy ( p , dname ) ;
unix_to_dos ( p , True ) ;
cli_send_smb ( cli ) ;
if ( ! cli_receive_smb ( cli ) ) {
return False ;
}
if ( CVAL ( cli - > inbuf , smb_rcls ) ! = 0 ) {
return False ;
}
return True ;
}
/****************************************************************************
remove a directory
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
BOOL cli_rmdir ( struct cli_state * cli , char * dname )
{
char * p ;
memset ( cli - > outbuf , ' \0 ' , smb_size ) ;
memset ( cli - > inbuf , ' \0 ' , smb_size ) ;
set_message ( cli - > outbuf , 0 , 2 + strlen ( dname ) , True ) ;
CVAL ( cli - > outbuf , smb_com ) = SMBrmdir ;
SSVAL ( cli - > outbuf , smb_tid , cli - > cnum ) ;
cli_setup_packet ( cli ) ;
p = smb_buf ( cli - > outbuf ) ;
* p + + = 4 ;
pstrcpy ( p , dname ) ;
2000-12-04 10:26:56 +03:00
unix_to_dos ( p , True ) ;
2000-04-25 18:04:06 +04:00
cli_send_smb ( cli ) ;
if ( ! cli_receive_smb ( cli ) ) {
return False ;
}
if ( CVAL ( cli - > inbuf , smb_rcls ) ! = 0 ) {
return False ;
}
return True ;
}
/****************************************************************************
open a file
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
2000-12-04 10:26:56 +03:00
int cli_nt_create ( struct cli_state * cli , char * fname , uint32 DesiredAccess )
2000-04-25 18:04:06 +04:00
{
char * p ;
memset ( cli - > outbuf , ' \0 ' , smb_size ) ;
memset ( cli - > inbuf , ' \0 ' , smb_size ) ;
set_message ( cli - > outbuf , 24 , 1 + strlen ( fname ) , True ) ;
CVAL ( cli - > outbuf , smb_com ) = SMBntcreateX ;
SSVAL ( cli - > outbuf , smb_tid , cli - > cnum ) ;
cli_setup_packet ( cli ) ;
SSVAL ( cli - > outbuf , smb_vwv0 , 0xFF ) ;
2000-11-16 03:59:18 +03:00
if ( cli - > use_oplocks )
SIVAL ( cli - > outbuf , smb_ntcreate_Flags , REQUEST_OPLOCK | REQUEST_BATCH_OPLOCK ) ;
else
SIVAL ( cli - > outbuf , smb_ntcreate_Flags , 0 ) ;
2000-04-25 18:04:06 +04:00
SIVAL ( cli - > outbuf , smb_ntcreate_RootDirectoryFid , 0x0 ) ;
2000-12-04 10:26:56 +03:00
SIVAL ( cli - > outbuf , smb_ntcreate_DesiredAccess , DesiredAccess ) ;
2000-04-25 18:04:06 +04:00
SIVAL ( cli - > outbuf , smb_ntcreate_FileAttributes , 0x0 ) ;
SIVAL ( cli - > outbuf , smb_ntcreate_ShareAccess , 0x03 ) ;
SIVAL ( cli - > outbuf , smb_ntcreate_CreateDisposition , 0x01 ) ;
SIVAL ( cli - > outbuf , smb_ntcreate_CreateOptions , 0x0 ) ;
SIVAL ( cli - > outbuf , smb_ntcreate_ImpersonationLevel , 0x02 ) ;
SSVAL ( cli - > outbuf , smb_ntcreate_NameLength , strlen ( fname ) ) ;
p = smb_buf ( cli - > outbuf ) ;
pstrcpy ( p , fname ) ;
2000-12-04 09:39:14 +03:00
unix_to_dos ( p , True ) ;
2000-04-25 18:04:06 +04:00
p = skip_string ( p , 1 ) ;
cli_send_smb ( cli ) ;
if ( ! cli_receive_smb ( cli ) ) {
return - 1 ;
}
if ( CVAL ( cli - > inbuf , smb_rcls ) ! = 0 ) {
return - 1 ;
}
return SVAL ( cli - > inbuf , smb_vwv2 + 1 ) ;
}
/****************************************************************************
open a file
WARNING : if you open with O_WRONLY then getattrE won ' t work !
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
int cli_open ( struct cli_state * cli , char * fname , int flags , int share_mode )
{
char * p ;
unsigned openfn = 0 ;
unsigned accessmode = 0 ;
if ( flags & O_CREAT )
openfn | = ( 1 < < 4 ) ;
if ( ! ( flags & O_EXCL ) ) {
if ( flags & O_TRUNC )
openfn | = ( 1 < < 1 ) ;
else
openfn | = ( 1 < < 0 ) ;
}
accessmode = ( share_mode < < 4 ) ;
if ( ( flags & O_ACCMODE ) = = O_RDWR ) {
accessmode | = 2 ;
} else if ( ( flags & O_ACCMODE ) = = O_WRONLY ) {
accessmode | = 1 ;
}
# if defined(O_SYNC)
if ( ( flags & O_SYNC ) = = O_SYNC ) {
accessmode | = ( 1 < < 14 ) ;
}
# endif /* O_SYNC */
if ( share_mode = = DENY_FCB ) {
accessmode = 0xFF ;
}
memset ( cli - > outbuf , ' \0 ' , smb_size ) ;
memset ( cli - > inbuf , ' \0 ' , smb_size ) ;
set_message ( cli - > outbuf , 15 , 1 + strlen ( fname ) , True ) ;
CVAL ( cli - > outbuf , smb_com ) = SMBopenX ;
SSVAL ( cli - > outbuf , smb_tid , cli - > cnum ) ;
cli_setup_packet ( cli ) ;
SSVAL ( cli - > outbuf , smb_vwv0 , 0xFF ) ;
SSVAL ( cli - > outbuf , smb_vwv2 , 0 ) ; /* no additional info */
SSVAL ( cli - > outbuf , smb_vwv3 , accessmode ) ;
SSVAL ( cli - > outbuf , smb_vwv4 , aSYSTEM | aHIDDEN ) ;
SSVAL ( cli - > outbuf , smb_vwv5 , 0 ) ;
SSVAL ( cli - > outbuf , smb_vwv8 , openfn ) ;
if ( cli - > use_oplocks ) {
/* if using oplocks then ask for a batch oplock via
core and extended methods */
CVAL ( cli - > outbuf , smb_flg ) | =
FLAG_REQUEST_OPLOCK | FLAG_REQUEST_BATCH_OPLOCK ;
SSVAL ( cli - > outbuf , smb_vwv2 , SVAL ( cli - > outbuf , smb_vwv2 ) | 6 ) ;
}
p = smb_buf ( cli - > outbuf ) ;
pstrcpy ( p , fname ) ;
unix_to_dos ( p , True ) ;
p = skip_string ( p , 1 ) ;
cli_send_smb ( cli ) ;
if ( ! cli_receive_smb ( cli ) ) {
return - 1 ;
}
if ( CVAL ( cli - > inbuf , smb_rcls ) ! = 0 ) {
return - 1 ;
}
return SVAL ( cli - > inbuf , smb_vwv2 ) ;
}
/****************************************************************************
close a file
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
BOOL cli_close ( struct cli_state * cli , int fnum )
{
memset ( cli - > outbuf , ' \0 ' , smb_size ) ;
memset ( cli - > inbuf , ' \0 ' , smb_size ) ;
set_message ( cli - > outbuf , 3 , 0 , True ) ;
CVAL ( cli - > outbuf , smb_com ) = SMBclose ;
SSVAL ( cli - > outbuf , smb_tid , cli - > cnum ) ;
cli_setup_packet ( cli ) ;
SSVAL ( cli - > outbuf , smb_vwv0 , fnum ) ;
SIVALS ( cli - > outbuf , smb_vwv1 , - 1 ) ;
cli_send_smb ( cli ) ;
if ( ! cli_receive_smb ( cli ) ) {
return False ;
}
if ( CVAL ( cli - > inbuf , smb_rcls ) ! = 0 ) {
return False ;
}
return True ;
}
/****************************************************************************
lock a file
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
BOOL cli_lock ( struct cli_state * cli , int fnum ,
uint32 offset , uint32 len , int timeout , enum brl_type lock_type )
{
char * p ;
int saved_timeout = cli - > timeout ;
memset ( cli - > outbuf , ' \0 ' , smb_size ) ;
memset ( cli - > inbuf , ' \0 ' , smb_size ) ;
set_message ( cli - > outbuf , 8 , 10 , True ) ;
CVAL ( cli - > outbuf , smb_com ) = SMBlockingX ;
SSVAL ( cli - > outbuf , smb_tid , cli - > cnum ) ;
cli_setup_packet ( cli ) ;
CVAL ( cli - > outbuf , smb_vwv0 ) = 0xFF ;
SSVAL ( cli - > outbuf , smb_vwv2 , fnum ) ;
CVAL ( cli - > outbuf , smb_vwv3 ) = ( lock_type = = READ_LOCK ? 1 : 0 ) ;
SIVALS ( cli - > outbuf , smb_vwv4 , timeout ) ;
SSVAL ( cli - > outbuf , smb_vwv6 , 0 ) ;
SSVAL ( cli - > outbuf , smb_vwv7 , 1 ) ;
p = smb_buf ( cli - > outbuf ) ;
SSVAL ( p , 0 , cli - > pid ) ;
SIVAL ( p , 2 , offset ) ;
SIVAL ( p , 6 , len ) ;
cli_send_smb ( cli ) ;
cli - > timeout = ( timeout = = - 1 ) ? 0x7FFFFFFF : ( timeout + 2 * 1000 ) ;
if ( ! cli_receive_smb ( cli ) ) {
cli - > timeout = saved_timeout ;
return False ;
}
cli - > timeout = saved_timeout ;
if ( CVAL ( cli - > inbuf , smb_rcls ) ! = 0 ) {
return False ;
}
return True ;
}
/****************************************************************************
unlock a file
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
BOOL cli_unlock ( struct cli_state * cli , int fnum , uint32 offset , uint32 len )
{
char * p ;
memset ( cli - > outbuf , ' \0 ' , smb_size ) ;
memset ( cli - > inbuf , ' \0 ' , smb_size ) ;
set_message ( cli - > outbuf , 8 , 10 , True ) ;
CVAL ( cli - > outbuf , smb_com ) = SMBlockingX ;
SSVAL ( cli - > outbuf , smb_tid , cli - > cnum ) ;
cli_setup_packet ( cli ) ;
CVAL ( cli - > outbuf , smb_vwv0 ) = 0xFF ;
SSVAL ( cli - > outbuf , smb_vwv2 , fnum ) ;
CVAL ( cli - > outbuf , smb_vwv3 ) = 0 ;
SIVALS ( cli - > outbuf , smb_vwv4 , 0 ) ;
SSVAL ( cli - > outbuf , smb_vwv6 , 1 ) ;
SSVAL ( cli - > outbuf , smb_vwv7 , 0 ) ;
p = smb_buf ( cli - > outbuf ) ;
SSVAL ( p , 0 , cli - > pid ) ;
SIVAL ( p , 2 , offset ) ;
SIVAL ( p , 6 , len ) ;
cli_send_smb ( cli ) ;
if ( ! cli_receive_smb ( cli ) ) {
return False ;
}
if ( CVAL ( cli - > inbuf , smb_rcls ) ! = 0 ) {
return False ;
}
return True ;
}
2000-09-29 08:41:52 +04:00
/****************************************************************************
lock a file with 64 bit offsets
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
BOOL cli_lock64 ( struct cli_state * cli , int fnum ,
SMB_BIG_UINT offset , SMB_BIG_UINT len , int timeout , enum brl_type lock_type )
{
char * p ;
int saved_timeout = cli - > timeout ;
int ltype ;
ltype = ( lock_type = = READ_LOCK ? 1 : 0 ) ;
ltype | = LOCKING_ANDX_LARGE_FILES ;
memset ( cli - > outbuf , ' \0 ' , smb_size ) ;
memset ( cli - > inbuf , ' \0 ' , smb_size ) ;
set_message ( cli - > outbuf , 8 , 20 , True ) ;
CVAL ( cli - > outbuf , smb_com ) = SMBlockingX ;
SSVAL ( cli - > outbuf , smb_tid , cli - > cnum ) ;
cli_setup_packet ( cli ) ;
CVAL ( cli - > outbuf , smb_vwv0 ) = 0xFF ;
SSVAL ( cli - > outbuf , smb_vwv2 , fnum ) ;
CVAL ( cli - > outbuf , smb_vwv3 ) = ltype ;
SIVALS ( cli - > outbuf , smb_vwv4 , timeout ) ;
SSVAL ( cli - > outbuf , smb_vwv6 , 0 ) ;
SSVAL ( cli - > outbuf , smb_vwv7 , 1 ) ;
p = smb_buf ( cli - > outbuf ) ;
SIVAL ( p , 0 , cli - > pid ) ;
SIVAL ( p , 4 , ( offset > > 32 ) ) ;
SIVAL ( p , 8 , ( offset & 0xffffffff ) ) ;
SIVAL ( p , 12 , ( len > > 32 ) ) ;
SIVAL ( p , 16 , ( len & 0xffffffff ) ) ;
cli_send_smb ( cli ) ;
cli - > timeout = ( timeout = = - 1 ) ? 0x7FFFFFFF : ( timeout + 2 * 1000 ) ;
if ( ! cli_receive_smb ( cli ) ) {
cli - > timeout = saved_timeout ;
return False ;
}
cli - > timeout = saved_timeout ;
if ( CVAL ( cli - > inbuf , smb_rcls ) ! = 0 ) {
return False ;
}
return True ;
}
/****************************************************************************
unlock a file with 64 bit offsets
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
BOOL cli_unlock64 ( struct cli_state * cli , int fnum , SMB_BIG_UINT offset , SMB_BIG_UINT len )
{
char * p ;
memset ( cli - > outbuf , ' \0 ' , smb_size ) ;
memset ( cli - > inbuf , ' \0 ' , smb_size ) ;
set_message ( cli - > outbuf , 8 , 20 , True ) ;
CVAL ( cli - > outbuf , smb_com ) = SMBlockingX ;
SSVAL ( cli - > outbuf , smb_tid , cli - > cnum ) ;
cli_setup_packet ( cli ) ;
CVAL ( cli - > outbuf , smb_vwv0 ) = 0xFF ;
SSVAL ( cli - > outbuf , smb_vwv2 , fnum ) ;
CVAL ( cli - > outbuf , smb_vwv3 ) = LOCKING_ANDX_LARGE_FILES ;
SIVALS ( cli - > outbuf , smb_vwv4 , 0 ) ;
SSVAL ( cli - > outbuf , smb_vwv6 , 1 ) ;
SSVAL ( cli - > outbuf , smb_vwv7 , 0 ) ;
p = smb_buf ( cli - > outbuf ) ;
SIVAL ( p , 0 , cli - > pid ) ;
SIVAL ( p , 4 , ( offset > > 32 ) ) ;
SIVAL ( p , 8 , ( offset & 0xffffffff ) ) ;
SIVAL ( p , 12 , ( len > > 32 ) ) ;
SIVAL ( p , 16 , ( len & 0xffffffff ) ) ;
cli_send_smb ( cli ) ;
if ( ! cli_receive_smb ( cli ) ) {
return False ;
}
if ( CVAL ( cli - > inbuf , smb_rcls ) ! = 0 ) {
return False ;
}
return True ;
}
2000-04-25 18:04:06 +04:00
/****************************************************************************
do a SMBgetattrE call
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
BOOL cli_getattrE ( struct cli_state * cli , int fd ,
uint16 * attr , size_t * size ,
time_t * c_time , time_t * a_time , time_t * m_time )
{
memset ( cli - > outbuf , ' \0 ' , smb_size ) ;
memset ( cli - > inbuf , ' \0 ' , smb_size ) ;
set_message ( cli - > outbuf , 1 , 0 , True ) ;
CVAL ( cli - > outbuf , smb_com ) = SMBgetattrE ;
SSVAL ( cli - > outbuf , smb_tid , cli - > cnum ) ;
cli_setup_packet ( cli ) ;
SSVAL ( cli - > outbuf , smb_vwv0 , fd ) ;
cli_send_smb ( cli ) ;
if ( ! cli_receive_smb ( cli ) ) {
return False ;
}
if ( CVAL ( cli - > inbuf , smb_rcls ) ! = 0 ) {
return False ;
}
if ( size ) {
* size = IVAL ( cli - > inbuf , smb_vwv6 ) ;
}
if ( attr ) {
* attr = SVAL ( cli - > inbuf , smb_vwv10 ) ;
}
if ( c_time ) {
* c_time = make_unix_date3 ( cli - > inbuf + smb_vwv0 ) ;
}
if ( a_time ) {
* a_time = make_unix_date3 ( cli - > inbuf + smb_vwv2 ) ;
}
if ( m_time ) {
* m_time = make_unix_date3 ( cli - > inbuf + smb_vwv4 ) ;
}
return True ;
}
/****************************************************************************
do a SMBgetatr call
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
BOOL cli_getatr ( struct cli_state * cli , char * fname ,
uint16 * attr , size_t * size , time_t * t )
{
char * p ;
memset ( cli - > outbuf , ' \0 ' , smb_size ) ;
memset ( cli - > inbuf , ' \0 ' , smb_size ) ;
set_message ( cli - > outbuf , 0 , strlen ( fname ) + 2 , True ) ;
CVAL ( cli - > outbuf , smb_com ) = SMBgetatr ;
SSVAL ( cli - > outbuf , smb_tid , cli - > cnum ) ;
cli_setup_packet ( cli ) ;
p = smb_buf ( cli - > outbuf ) ;
* p = 4 ;
pstrcpy ( p + 1 , fname ) ;
unix_to_dos ( p + 1 , True ) ;
cli_send_smb ( cli ) ;
if ( ! cli_receive_smb ( cli ) ) {
return False ;
}
if ( CVAL ( cli - > inbuf , smb_rcls ) ! = 0 ) {
return False ;
}
if ( size ) {
* size = IVAL ( cli - > inbuf , smb_vwv3 ) ;
}
if ( t ) {
* t = make_unix_date3 ( cli - > inbuf + smb_vwv1 ) ;
}
if ( attr ) {
* attr = SVAL ( cli - > inbuf , smb_vwv0 ) ;
}
return True ;
}
/****************************************************************************
do a SMBsetatr call
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
BOOL cli_setatr ( struct cli_state * cli , char * fname , uint16 attr , time_t t )
{
char * p ;
memset ( cli - > outbuf , ' \0 ' , smb_size ) ;
memset ( cli - > inbuf , ' \0 ' , smb_size ) ;
set_message ( cli - > outbuf , 8 , strlen ( fname ) + 4 , True ) ;
CVAL ( cli - > outbuf , smb_com ) = SMBsetatr ;
SSVAL ( cli - > outbuf , smb_tid , cli - > cnum ) ;
cli_setup_packet ( cli ) ;
SSVAL ( cli - > outbuf , smb_vwv0 , attr ) ;
put_dos_date3 ( cli - > outbuf , smb_vwv1 , t ) ;
p = smb_buf ( cli - > outbuf ) ;
* p = 4 ;
pstrcpy ( p + 1 , fname ) ;
unix_to_dos ( p + 1 , True ) ;
p = skip_string ( p , 1 ) ;
* p = 4 ;
cli_send_smb ( cli ) ;
if ( ! cli_receive_smb ( cli ) ) {
return False ;
}
if ( CVAL ( cli - > inbuf , smb_rcls ) ! = 0 ) {
return False ;
}
return True ;
}
/****************************************************************************
check for existance of a dir
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
BOOL cli_chkpath ( struct cli_state * cli , char * path )
{
pstring path2 ;
char * p ;
safe_strcpy ( path2 , path , sizeof ( pstring ) ) ;
trim_string ( path2 , NULL , " \\ " ) ;
if ( ! * path2 ) * path2 = ' \\ ' ;
memset ( cli - > outbuf , ' \0 ' , smb_size ) ;
set_message ( cli - > outbuf , 0 , 4 + strlen ( path2 ) , True ) ;
SCVAL ( cli - > outbuf , smb_com , SMBchkpth ) ;
SSVAL ( cli - > outbuf , smb_tid , cli - > cnum ) ;
cli_setup_packet ( cli ) ;
p = smb_buf ( cli - > outbuf ) ;
* p + + = 4 ;
safe_strcpy ( p , path2 , strlen ( path2 ) ) ;
unix_to_dos ( p , True ) ;
cli_send_smb ( cli ) ;
if ( ! cli_receive_smb ( cli ) ) {
return False ;
}
if ( cli_error ( cli , NULL , NULL , NULL ) ) return False ;
return True ;
}
/****************************************************************************
query disk space
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
BOOL cli_dskattr ( struct cli_state * cli , int * bsize , int * total , int * avail )
{
memset ( cli - > outbuf , ' \0 ' , smb_size ) ;
set_message ( cli - > outbuf , 0 , 0 , True ) ;
CVAL ( cli - > outbuf , smb_com ) = SMBdskattr ;
SSVAL ( cli - > outbuf , smb_tid , cli - > cnum ) ;
cli_setup_packet ( cli ) ;
cli_send_smb ( cli ) ;
if ( ! cli_receive_smb ( cli ) ) {
return False ;
}
* bsize = SVAL ( cli - > inbuf , smb_vwv1 ) * SVAL ( cli - > inbuf , smb_vwv2 ) ;
* total = SVAL ( cli - > inbuf , smb_vwv0 ) ;
* avail = SVAL ( cli - > inbuf , smb_vwv3 ) ;
return True ;
}