2 Unix SMB/CIFS implementation.
4 Copyright (C) Andrew Tridgell 1994-1998
5 Copyright (C) Jeremy Allison 2001-2002
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26 /****************************************************************************
27 Hard/Symlink a file (UNIX extensions).
28 ****************************************************************************/
30 static BOOL cli_link_internal(struct cli_state *cli, const char *fname_src, const char *fname_dst, BOOL hard_link)
32 unsigned int data_len = 0;
33 unsigned int param_len = 0;
34 uint16 setup = TRANSACT2_SETPATHINFO;
35 char param[sizeof(pstring)+6];
37 char *rparam=NULL, *rdata=NULL;
40 memset(param, 0, sizeof(param));
41 SSVAL(param,0,hard_link ? SMB_SET_FILE_UNIX_HLINK : SMB_SET_FILE_UNIX_LINK);
44 p += clistr_push(cli, p, fname_src, -1, STR_TERMINATE);
45 param_len = PTR_DIFF(p, param);
48 p += clistr_push(cli, p, fname_dst, -1, STR_TERMINATE);
49 data_len = PTR_DIFF(p, data);
51 if (!cli_send_trans(cli, SMBtrans2,
53 -1, 0, /* fid, flags */
54 &setup, 1, 0, /* setup, length, max */
55 param, param_len, 2, /* param, length, max */
56 (char *)&data, data_len, cli->max_xmit /* data, length, max */
61 if (!cli_receive_trans(cli, SMBtrans2,
73 /****************************************************************************
74 Map standard UNIX permissions onto wire representations.
75 ****************************************************************************/
77 uint32 unix_perms_to_wire(mode_t perms)
81 ret |= ((perms & S_IXOTH) ? UNIX_X_OTH : 0);
82 ret |= ((perms & S_IWOTH) ? UNIX_W_OTH : 0);
83 ret |= ((perms & S_IROTH) ? UNIX_R_OTH : 0);
84 ret |= ((perms & S_IXGRP) ? UNIX_X_GRP : 0);
85 ret |= ((perms & S_IWGRP) ? UNIX_W_GRP : 0);
86 ret |= ((perms & S_IRGRP) ? UNIX_R_GRP : 0);
87 ret |= ((perms & S_IXUSR) ? UNIX_X_USR : 0);
88 ret |= ((perms & S_IWUSR) ? UNIX_W_USR : 0);
89 ret |= ((perms & S_IRUSR) ? UNIX_R_USR : 0);
91 ret |= ((perms & S_ISVTX) ? UNIX_STICKY : 0);
94 ret |= ((perms & S_ISGID) ? UNIX_SET_GID : 0);
97 ret |= ((perms & S_ISUID) ? UNIX_SET_UID : 0);
102 /****************************************************************************
103 Symlink a file (UNIX extensions).
104 ****************************************************************************/
106 BOOL cli_unix_symlink(struct cli_state *cli, const char *fname_src, const char *fname_dst)
108 return cli_link_internal(cli, fname_src, fname_dst, False);
111 /****************************************************************************
112 Hard a file (UNIX extensions).
113 ****************************************************************************/
115 BOOL cli_unix_hardlink(struct cli_state *cli, const char *fname_src, const char *fname_dst)
117 return cli_link_internal(cli, fname_src, fname_dst, True);
120 /****************************************************************************
121 Chmod or chown a file internal (UNIX extensions).
122 ****************************************************************************/
124 static BOOL cli_unix_chmod_chown_internal(struct cli_state *cli, const char *fname, uint32 mode, uint32 uid, uint32 gid)
126 unsigned int data_len = 0;
127 unsigned int param_len = 0;
128 uint16 setup = TRANSACT2_SETPATHINFO;
129 char param[sizeof(pstring)+6];
131 char *rparam=NULL, *rdata=NULL;
134 memset(param, 0, sizeof(param));
135 memset(data, 0, sizeof(data));
136 SSVAL(param,0,SMB_SET_FILE_UNIX_BASIC);
139 p += clistr_push(cli, p, fname, -1, STR_TERMINATE);
140 param_len = PTR_DIFF(p, param);
148 if (!cli_send_trans(cli, SMBtrans2,
150 -1, 0, /* fid, flags */
151 &setup, 1, 0, /* setup, length, max */
152 param, param_len, 2, /* param, length, max */
153 (char *)&data, data_len, cli->max_xmit /* data, length, max */
158 if (!cli_receive_trans(cli, SMBtrans2,
160 &rdata, &data_len)) {
170 /****************************************************************************
171 chmod a file (UNIX extensions).
172 ****************************************************************************/
174 BOOL cli_unix_chmod(struct cli_state *cli, const char *fname, mode_t mode)
176 return cli_unix_chmod_chown_internal(cli, fname,
177 unix_perms_to_wire(mode), SMB_UID_NO_CHANGE, SMB_GID_NO_CHANGE);
180 /****************************************************************************
181 chown a file (UNIX extensions).
182 ****************************************************************************/
184 BOOL cli_unix_chown(struct cli_state *cli, const char *fname, uid_t uid, gid_t gid)
186 return cli_unix_chmod_chown_internal(cli, fname, SMB_MODE_NO_CHANGE, (uint32)uid, (uint32)gid);
189 /****************************************************************************
191 ****************************************************************************/
193 BOOL cli_rename(struct cli_state *cli, const char *fname_src, const char *fname_dst)
197 memset(cli->outbuf,'\0',smb_size);
198 memset(cli->inbuf,'\0',smb_size);
200 set_message(cli->outbuf,1, 0, True);
202 SCVAL(cli->outbuf,smb_com,SMBmv);
203 SSVAL(cli->outbuf,smb_tid,cli->cnum);
204 cli_setup_packet(cli);
206 SSVAL(cli->outbuf,smb_vwv0,aSYSTEM | aHIDDEN | aDIR);
208 p = smb_buf(cli->outbuf);
210 p += clistr_push(cli, p, fname_src, -1, STR_TERMINATE);
212 p += clistr_push(cli, p, fname_dst, -1, STR_TERMINATE);
214 cli_setup_bcc(cli, p);
217 if (!cli_receive_smb(cli))
220 if (cli_is_error(cli))
226 /****************************************************************************
228 ****************************************************************************/
230 BOOL cli_unlink(struct cli_state *cli, const char *fname)
234 memset(cli->outbuf,'\0',smb_size);
235 memset(cli->inbuf,'\0',smb_size);
237 set_message(cli->outbuf,1, 0,True);
239 SCVAL(cli->outbuf,smb_com,SMBunlink);
240 SSVAL(cli->outbuf,smb_tid,cli->cnum);
241 cli_setup_packet(cli);
243 SSVAL(cli->outbuf,smb_vwv0,aSYSTEM | aHIDDEN);
245 p = smb_buf(cli->outbuf);
247 p += clistr_push(cli, p, fname, -1, STR_TERMINATE);
249 cli_setup_bcc(cli, p);
251 if (!cli_receive_smb(cli)) {
255 if (cli_is_error(cli)) {
262 /****************************************************************************
264 ****************************************************************************/
266 BOOL cli_mkdir(struct cli_state *cli, const char *dname)
270 memset(cli->outbuf,'\0',smb_size);
271 memset(cli->inbuf,'\0',smb_size);
273 set_message(cli->outbuf,0, 0,True);
275 SCVAL(cli->outbuf,smb_com,SMBmkdir);
276 SSVAL(cli->outbuf,smb_tid,cli->cnum);
277 cli_setup_packet(cli);
279 p = smb_buf(cli->outbuf);
281 p += clistr_push(cli, p, dname, -1, STR_TERMINATE);
283 cli_setup_bcc(cli, p);
286 if (!cli_receive_smb(cli)) {
290 if (cli_is_error(cli)) {
297 /****************************************************************************
299 ****************************************************************************/
301 BOOL cli_rmdir(struct cli_state *cli, const char *dname)
305 memset(cli->outbuf,'\0',smb_size);
306 memset(cli->inbuf,'\0',smb_size);
308 set_message(cli->outbuf,0, 0, True);
310 SCVAL(cli->outbuf,smb_com,SMBrmdir);
311 SSVAL(cli->outbuf,smb_tid,cli->cnum);
312 cli_setup_packet(cli);
314 p = smb_buf(cli->outbuf);
316 p += clistr_push(cli, p, dname, -1, STR_TERMINATE);
318 cli_setup_bcc(cli, p);
321 if (!cli_receive_smb(cli)) {
325 if (cli_is_error(cli)) {
332 /****************************************************************************
333 Set or clear the delete on close flag.
334 ****************************************************************************/
336 int cli_nt_delete_on_close(struct cli_state *cli, int fnum, BOOL flag)
338 unsigned int data_len = 1;
339 unsigned int param_len = 6;
340 uint16 setup = TRANSACT2_SETFILEINFO;
343 char *rparam=NULL, *rdata=NULL;
345 memset(param, 0, param_len);
347 SSVAL(param,2,SMB_SET_FILE_DISPOSITION_INFO);
351 if (!cli_send_trans(cli, SMBtrans2,
353 -1, 0, /* fid, flags */
354 &setup, 1, 0, /* setup, length, max */
355 param, param_len, 2, /* param, length, max */
356 (char *)&data, data_len, cli->max_xmit /* data, length, max */
361 if (!cli_receive_trans(cli, SMBtrans2,
363 &rdata, &data_len)) {
373 /****************************************************************************
374 Open a file - exposing the full horror of the NT API :-).
376 ****************************************************************************/
378 int cli_nt_create_full(struct cli_state *cli, const char *fname,
379 uint32 CreatFlags, uint32 DesiredAccess,
380 uint32 FileAttributes, uint32 ShareAccess,
381 uint32 CreateDisposition, uint32 CreateOptions,
387 memset(cli->outbuf,'\0',smb_size);
388 memset(cli->inbuf,'\0',smb_size);
390 set_message(cli->outbuf,24,0,True);
392 SCVAL(cli->outbuf,smb_com,SMBntcreateX);
393 SSVAL(cli->outbuf,smb_tid,cli->cnum);
394 cli_setup_packet(cli);
396 SSVAL(cli->outbuf,smb_vwv0,0xFF);
397 if (cli->use_oplocks)
398 CreatFlags |= (REQUEST_OPLOCK|REQUEST_BATCH_OPLOCK);
400 SIVAL(cli->outbuf,smb_ntcreate_Flags, CreatFlags);
401 SIVAL(cli->outbuf,smb_ntcreate_RootDirectoryFid, 0x0);
402 SIVAL(cli->outbuf,smb_ntcreate_DesiredAccess, DesiredAccess);
403 SIVAL(cli->outbuf,smb_ntcreate_FileAttributes, FileAttributes);
404 SIVAL(cli->outbuf,smb_ntcreate_ShareAccess, ShareAccess);
405 SIVAL(cli->outbuf,smb_ntcreate_CreateDisposition, CreateDisposition);
406 SIVAL(cli->outbuf,smb_ntcreate_CreateOptions, CreateOptions);
407 SIVAL(cli->outbuf,smb_ntcreate_ImpersonationLevel, 0x02);
408 SCVAL(cli->outbuf,smb_ntcreate_SecurityFlags, SecuityFlags);
410 p = smb_buf(cli->outbuf);
411 /* this alignment and termination is critical for netapp filers. Don't change */
412 p += clistr_align_out(cli, p, 0);
413 len = clistr_push(cli, p, fname, -1, 0);
415 SSVAL(cli->outbuf,smb_ntcreate_NameLength, len);
416 /* sigh. this copes with broken netapp filer behaviour */
417 p += clistr_push(cli, p, "", -1, STR_TERMINATE);
419 cli_setup_bcc(cli, p);
422 if (!cli_receive_smb(cli)) {
426 if (cli_is_error(cli)) {
430 return SVAL(cli->inbuf,smb_vwv2 + 1);
433 /****************************************************************************
435 ****************************************************************************/
437 int cli_nt_create(struct cli_state *cli, const char *fname, uint32 DesiredAccess)
439 return cli_nt_create_full(cli, fname, 0, DesiredAccess, 0,
440 FILE_SHARE_READ|FILE_SHARE_WRITE, FILE_EXISTS_OPEN, 0x0, 0x0);
443 /****************************************************************************
445 WARNING: if you open with O_WRONLY then getattrE won't work!
446 ****************************************************************************/
448 int cli_open(struct cli_state *cli, const char *fname, int flags, int share_mode)
452 unsigned accessmode=0;
456 if (!(flags & O_EXCL)) {
463 accessmode = (share_mode<<4);
465 if ((flags & O_ACCMODE) == O_RDWR) {
467 } else if ((flags & O_ACCMODE) == O_WRONLY) {
472 if ((flags & O_SYNC) == O_SYNC) {
473 accessmode |= (1<<14);
477 if (share_mode == DENY_FCB) {
481 memset(cli->outbuf,'\0',smb_size);
482 memset(cli->inbuf,'\0',smb_size);
484 set_message(cli->outbuf,15,0,True);
486 SCVAL(cli->outbuf,smb_com,SMBopenX);
487 SSVAL(cli->outbuf,smb_tid,cli->cnum);
488 cli_setup_packet(cli);
490 SSVAL(cli->outbuf,smb_vwv0,0xFF);
491 SSVAL(cli->outbuf,smb_vwv2,0); /* no additional info */
492 SSVAL(cli->outbuf,smb_vwv3,accessmode);
493 SSVAL(cli->outbuf,smb_vwv4,aSYSTEM | aHIDDEN);
494 SSVAL(cli->outbuf,smb_vwv5,0);
495 SSVAL(cli->outbuf,smb_vwv8,openfn);
497 if (cli->use_oplocks) {
498 /* if using oplocks then ask for a batch oplock via
499 core and extended methods */
500 SCVAL(cli->outbuf,smb_flg, CVAL(cli->outbuf,smb_flg)|
501 FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK);
502 SSVAL(cli->outbuf,smb_vwv2,SVAL(cli->outbuf,smb_vwv2) | 6);
505 p = smb_buf(cli->outbuf);
506 p += clistr_push(cli, p, fname, -1, STR_TERMINATE);
508 cli_setup_bcc(cli, p);
511 if (!cli_receive_smb(cli)) {
515 if (cli_is_error(cli)) {
519 return SVAL(cli->inbuf,smb_vwv2);
522 /****************************************************************************
524 ****************************************************************************/
526 BOOL cli_close(struct cli_state *cli, int fnum)
528 memset(cli->outbuf,'\0',smb_size);
529 memset(cli->inbuf,'\0',smb_size);
531 set_message(cli->outbuf,3,0,True);
533 SCVAL(cli->outbuf,smb_com,SMBclose);
534 SSVAL(cli->outbuf,smb_tid,cli->cnum);
535 cli_setup_packet(cli);
537 SSVAL(cli->outbuf,smb_vwv0,fnum);
538 SIVALS(cli->outbuf,smb_vwv1,-1);
541 if (!cli_receive_smb(cli)) {
545 return !cli_is_error(cli);
549 /****************************************************************************
550 send a lock with a specified locktype
551 this is used for testing LOCKING_ANDX_CANCEL_LOCK
552 ****************************************************************************/
553 NTSTATUS cli_locktype(struct cli_state *cli, int fnum,
554 uint32 offset, uint32 len, int timeout, unsigned char locktype)
557 int saved_timeout = cli->timeout;
559 memset(cli->outbuf,'\0',smb_size);
560 memset(cli->inbuf,'\0', smb_size);
562 set_message(cli->outbuf,8,0,True);
564 SCVAL(cli->outbuf,smb_com,SMBlockingX);
565 SSVAL(cli->outbuf,smb_tid,cli->cnum);
566 cli_setup_packet(cli);
568 SCVAL(cli->outbuf,smb_vwv0,0xFF);
569 SSVAL(cli->outbuf,smb_vwv2,fnum);
570 SCVAL(cli->outbuf,smb_vwv3,locktype);
571 SIVALS(cli->outbuf, smb_vwv4, timeout);
572 SSVAL(cli->outbuf,smb_vwv6,0);
573 SSVAL(cli->outbuf,smb_vwv7,1);
575 p = smb_buf(cli->outbuf);
576 SSVAL(p, 0, cli->pid);
582 cli_setup_bcc(cli, p);
587 cli->timeout = (timeout == -1) ? 0x7FFFFFFF : (timeout + 2*1000);
590 if (!cli_receive_smb(cli)) {
591 cli->timeout = saved_timeout;
592 return NT_STATUS_UNSUCCESSFUL;
595 cli->timeout = saved_timeout;
597 return cli_nt_error(cli);
601 /****************************************************************************
603 ****************************************************************************/
605 BOOL cli_lock(struct cli_state *cli, int fnum,
606 uint32 offset, uint32 len, int timeout, enum brl_type lock_type)
609 int saved_timeout = cli->timeout;
611 memset(cli->outbuf,'\0',smb_size);
612 memset(cli->inbuf,'\0', smb_size);
614 set_message(cli->outbuf,8,0,True);
616 SCVAL(cli->outbuf,smb_com,SMBlockingX);
617 SSVAL(cli->outbuf,smb_tid,cli->cnum);
618 cli_setup_packet(cli);
620 SCVAL(cli->outbuf,smb_vwv0,0xFF);
621 SSVAL(cli->outbuf,smb_vwv2,fnum);
622 SCVAL(cli->outbuf,smb_vwv3,(lock_type == READ_LOCK? 1 : 0));
623 SIVALS(cli->outbuf, smb_vwv4, timeout);
624 SSVAL(cli->outbuf,smb_vwv6,0);
625 SSVAL(cli->outbuf,smb_vwv7,1);
627 p = smb_buf(cli->outbuf);
628 SSVAL(p, 0, cli->pid);
634 cli_setup_bcc(cli, p);
639 cli->timeout = (timeout == -1) ? 0x7FFFFFFF : (timeout + 10*1000);
642 if (!cli_receive_smb(cli)) {
643 cli->timeout = saved_timeout;
647 cli->timeout = saved_timeout;
649 if (cli_is_error(cli)) {
656 /****************************************************************************
658 ****************************************************************************/
660 BOOL cli_unlock(struct cli_state *cli, int fnum, uint32 offset, uint32 len)
664 memset(cli->outbuf,'\0',smb_size);
665 memset(cli->inbuf,'\0',smb_size);
667 set_message(cli->outbuf,8,0,True);
669 SCVAL(cli->outbuf,smb_com,SMBlockingX);
670 SSVAL(cli->outbuf,smb_tid,cli->cnum);
671 cli_setup_packet(cli);
673 SCVAL(cli->outbuf,smb_vwv0,0xFF);
674 SSVAL(cli->outbuf,smb_vwv2,fnum);
675 SCVAL(cli->outbuf,smb_vwv3,0);
676 SIVALS(cli->outbuf, smb_vwv4, 0);
677 SSVAL(cli->outbuf,smb_vwv6,1);
678 SSVAL(cli->outbuf,smb_vwv7,0);
680 p = smb_buf(cli->outbuf);
681 SSVAL(p, 0, cli->pid);
685 cli_setup_bcc(cli, p);
687 if (!cli_receive_smb(cli)) {
691 if (cli_is_error(cli)) {
698 /****************************************************************************
699 Lock a file with 64 bit offsets.
700 ****************************************************************************/
702 BOOL cli_lock64(struct cli_state *cli, int fnum,
703 SMB_BIG_UINT offset, SMB_BIG_UINT len, int timeout, enum brl_type lock_type)
706 int saved_timeout = cli->timeout;
709 if (! (cli->capabilities & CAP_LARGE_FILES)) {
710 return cli_lock(cli, fnum, offset, len, timeout, lock_type);
713 ltype = (lock_type == READ_LOCK? 1 : 0);
714 ltype |= LOCKING_ANDX_LARGE_FILES;
716 memset(cli->outbuf,'\0',smb_size);
717 memset(cli->inbuf,'\0', smb_size);
719 set_message(cli->outbuf,8,0,True);
721 SCVAL(cli->outbuf,smb_com,SMBlockingX);
722 SSVAL(cli->outbuf,smb_tid,cli->cnum);
723 cli_setup_packet(cli);
725 SCVAL(cli->outbuf,smb_vwv0,0xFF);
726 SSVAL(cli->outbuf,smb_vwv2,fnum);
727 SCVAL(cli->outbuf,smb_vwv3,ltype);
728 SIVALS(cli->outbuf, smb_vwv4, timeout);
729 SSVAL(cli->outbuf,smb_vwv6,0);
730 SSVAL(cli->outbuf,smb_vwv7,1);
732 p = smb_buf(cli->outbuf);
733 SIVAL(p, 0, cli->pid);
734 SOFF_T_R(p, 4, offset);
735 SOFF_T_R(p, 12, len);
738 cli_setup_bcc(cli, p);
742 cli->timeout = (timeout == -1) ? 0x7FFFFFFF : (timeout + 5*1000);
745 if (!cli_receive_smb(cli)) {
746 cli->timeout = saved_timeout;
750 cli->timeout = saved_timeout;
752 if (cli_is_error(cli)) {
759 /****************************************************************************
760 Unlock a file with 64 bit offsets.
761 ****************************************************************************/
763 BOOL cli_unlock64(struct cli_state *cli, int fnum, SMB_BIG_UINT offset, SMB_BIG_UINT len)
767 if (! (cli->capabilities & CAP_LARGE_FILES)) {
768 return cli_unlock(cli, fnum, offset, len);
771 memset(cli->outbuf,'\0',smb_size);
772 memset(cli->inbuf,'\0',smb_size);
774 set_message(cli->outbuf,8,0,True);
776 SCVAL(cli->outbuf,smb_com,SMBlockingX);
777 SSVAL(cli->outbuf,smb_tid,cli->cnum);
778 cli_setup_packet(cli);
780 SCVAL(cli->outbuf,smb_vwv0,0xFF);
781 SSVAL(cli->outbuf,smb_vwv2,fnum);
782 SCVAL(cli->outbuf,smb_vwv3,LOCKING_ANDX_LARGE_FILES);
783 SIVALS(cli->outbuf, smb_vwv4, 0);
784 SSVAL(cli->outbuf,smb_vwv6,1);
785 SSVAL(cli->outbuf,smb_vwv7,0);
787 p = smb_buf(cli->outbuf);
788 SIVAL(p, 0, cli->pid);
789 SOFF_T_R(p, 4, offset);
790 SOFF_T_R(p, 12, len);
792 cli_setup_bcc(cli, p);
794 if (!cli_receive_smb(cli)) {
798 if (cli_is_error(cli)) {
806 /****************************************************************************
807 Do a SMBgetattrE call.
808 ****************************************************************************/
810 BOOL cli_getattrE(struct cli_state *cli, int fd,
811 uint16 *attr, SMB_BIG_UINT *size,
812 time_t *c_time, time_t *a_time, time_t *m_time)
814 memset(cli->outbuf,'\0',smb_size);
815 memset(cli->inbuf,'\0',smb_size);
817 set_message(cli->outbuf,1,0,True);
819 SCVAL(cli->outbuf,smb_com,SMBgetattrE);
820 SSVAL(cli->outbuf,smb_tid,cli->cnum);
821 cli_setup_packet(cli);
823 SSVAL(cli->outbuf,smb_vwv0,fd);
826 if (!cli_receive_smb(cli)) {
830 if (cli_is_error(cli)) {
835 *size = IVAL(cli->inbuf, smb_vwv6);
839 *attr = SVAL(cli->inbuf,smb_vwv10);
843 *c_time = make_unix_date3(cli->inbuf+smb_vwv0);
847 *a_time = make_unix_date3(cli->inbuf+smb_vwv2);
851 *m_time = make_unix_date3(cli->inbuf+smb_vwv4);
857 /****************************************************************************
859 ****************************************************************************/
861 BOOL cli_getatr(struct cli_state *cli, const char *fname,
862 uint16 *attr, size_t *size, time_t *t)
866 memset(cli->outbuf,'\0',smb_size);
867 memset(cli->inbuf,'\0',smb_size);
869 set_message(cli->outbuf,0,0,True);
871 SCVAL(cli->outbuf,smb_com,SMBgetatr);
872 SSVAL(cli->outbuf,smb_tid,cli->cnum);
873 cli_setup_packet(cli);
875 p = smb_buf(cli->outbuf);
877 p += clistr_push(cli, p, fname, -1, STR_TERMINATE);
879 cli_setup_bcc(cli, p);
882 if (!cli_receive_smb(cli)) {
886 if (cli_is_error(cli)) {
891 *size = IVAL(cli->inbuf, smb_vwv3);
895 *t = make_unix_date3(cli->inbuf+smb_vwv1);
899 *attr = SVAL(cli->inbuf,smb_vwv0);
906 /****************************************************************************
908 ****************************************************************************/
910 BOOL cli_setatr(struct cli_state *cli, const char *fname, uint16 attr, time_t t)
914 memset(cli->outbuf,'\0',smb_size);
915 memset(cli->inbuf,'\0',smb_size);
917 set_message(cli->outbuf,8,0,True);
919 SCVAL(cli->outbuf,smb_com,SMBsetatr);
920 SSVAL(cli->outbuf,smb_tid,cli->cnum);
921 cli_setup_packet(cli);
923 SSVAL(cli->outbuf,smb_vwv0, attr);
924 put_dos_date3(cli->outbuf,smb_vwv1, t);
926 p = smb_buf(cli->outbuf);
928 p += clistr_push(cli, p, fname, -1, STR_TERMINATE);
931 cli_setup_bcc(cli, p);
934 if (!cli_receive_smb(cli)) {
938 if (cli_is_error(cli)) {
945 /****************************************************************************
946 Check for existance of a dir.
947 ****************************************************************************/
949 BOOL cli_chkpath(struct cli_state *cli, const char *path)
955 trim_string(path2,NULL,"\\");
956 if (!*path2) *path2 = '\\';
958 memset(cli->outbuf,'\0',smb_size);
959 set_message(cli->outbuf,0,0,True);
960 SCVAL(cli->outbuf,smb_com,SMBchkpth);
961 SSVAL(cli->outbuf,smb_tid,cli->cnum);
962 cli_setup_packet(cli);
963 p = smb_buf(cli->outbuf);
965 p += clistr_push(cli, p, path2, -1, STR_TERMINATE);
967 cli_setup_bcc(cli, p);
970 if (!cli_receive_smb(cli)) {
974 if (cli_is_error(cli)) return False;
979 /****************************************************************************
981 ****************************************************************************/
983 BOOL cli_dskattr(struct cli_state *cli, int *bsize, int *total, int *avail)
985 memset(cli->outbuf,'\0',smb_size);
986 set_message(cli->outbuf,0,0,True);
987 SCVAL(cli->outbuf,smb_com,SMBdskattr);
988 SSVAL(cli->outbuf,smb_tid,cli->cnum);
989 cli_setup_packet(cli);
992 if (!cli_receive_smb(cli)) {
996 *bsize = SVAL(cli->inbuf,smb_vwv1)*SVAL(cli->inbuf,smb_vwv2);
997 *total = SVAL(cli->inbuf,smb_vwv0);
998 *avail = SVAL(cli->inbuf,smb_vwv3);
1003 /****************************************************************************
1004 Create and open a temporary file.
1005 ****************************************************************************/
1007 int cli_ctemp(struct cli_state *cli, const char *path, char **tmp_path)
1012 memset(cli->outbuf,'\0',smb_size);
1013 memset(cli->inbuf,'\0',smb_size);
1015 set_message(cli->outbuf,3,0,True);
1017 SCVAL(cli->outbuf,smb_com,SMBctemp);
1018 SSVAL(cli->outbuf,smb_tid,cli->cnum);
1019 cli_setup_packet(cli);
1021 SSVAL(cli->outbuf,smb_vwv0,0);
1022 SIVALS(cli->outbuf,smb_vwv1,-1);
1024 p = smb_buf(cli->outbuf);
1026 p += clistr_push(cli, p, path, -1, STR_TERMINATE);
1028 cli_setup_bcc(cli, p);
1031 if (!cli_receive_smb(cli)) {
1035 if (cli_is_error(cli)) {
1039 /* despite the spec, the result has a -1, followed by
1040 length, followed by name */
1041 p = smb_buf(cli->inbuf);
1043 len = smb_buflen(cli->inbuf) - 4;
1044 if (len <= 0) return -1;
1048 clistr_pull(cli, path2, p,
1049 sizeof(path2), len, STR_ASCII);
1050 *tmp_path = strdup(path2);
1053 return SVAL(cli->inbuf,smb_vwv0);