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, uint32 DesiredAccess,
379 uint32 FileAttributes, uint32 ShareAccess,
380 uint32 CreateDisposition, uint32 CreateOptions)
385 memset(cli->outbuf,'\0',smb_size);
386 memset(cli->inbuf,'\0',smb_size);
388 set_message(cli->outbuf,24,0,True);
390 SCVAL(cli->outbuf,smb_com,SMBntcreateX);
391 SSVAL(cli->outbuf,smb_tid,cli->cnum);
392 cli_setup_packet(cli);
394 SSVAL(cli->outbuf,smb_vwv0,0xFF);
395 if (cli->use_oplocks)
396 SIVAL(cli->outbuf,smb_ntcreate_Flags, REQUEST_OPLOCK|REQUEST_BATCH_OPLOCK);
398 SIVAL(cli->outbuf,smb_ntcreate_Flags, 0);
399 SIVAL(cli->outbuf,smb_ntcreate_RootDirectoryFid, 0x0);
400 SIVAL(cli->outbuf,smb_ntcreate_DesiredAccess, DesiredAccess);
401 SIVAL(cli->outbuf,smb_ntcreate_FileAttributes, FileAttributes);
402 SIVAL(cli->outbuf,smb_ntcreate_ShareAccess, ShareAccess);
403 SIVAL(cli->outbuf,smb_ntcreate_CreateDisposition, CreateDisposition);
404 SIVAL(cli->outbuf,smb_ntcreate_CreateOptions, CreateOptions);
405 SIVAL(cli->outbuf,smb_ntcreate_ImpersonationLevel, 0x02);
407 p = smb_buf(cli->outbuf);
408 /* this alignment and termination is critical for netapp filers. Don't change */
409 p += clistr_align_out(cli, p, 0);
410 len = clistr_push(cli, p, fname, -1, 0);
412 SSVAL(cli->outbuf,smb_ntcreate_NameLength, len);
413 /* sigh. this copes with broken netapp filer behaviour */
414 p += clistr_push(cli, p, "", -1, STR_TERMINATE);
416 cli_setup_bcc(cli, p);
419 if (!cli_receive_smb(cli)) {
423 if (cli_is_error(cli)) {
427 return SVAL(cli->inbuf,smb_vwv2 + 1);
430 /****************************************************************************
432 ****************************************************************************/
434 int cli_nt_create(struct cli_state *cli, const char *fname, uint32 DesiredAccess)
436 return cli_nt_create_full(cli, fname, DesiredAccess, 0,
437 FILE_SHARE_READ|FILE_SHARE_WRITE, FILE_EXISTS_OPEN, 0x0);
440 /****************************************************************************
442 WARNING: if you open with O_WRONLY then getattrE won't work!
443 ****************************************************************************/
445 int cli_open(struct cli_state *cli, const char *fname, int flags, int share_mode)
449 unsigned accessmode=0;
453 if (!(flags & O_EXCL)) {
460 accessmode = (share_mode<<4);
462 if ((flags & O_ACCMODE) == O_RDWR) {
464 } else if ((flags & O_ACCMODE) == O_WRONLY) {
469 if ((flags & O_SYNC) == O_SYNC) {
470 accessmode |= (1<<14);
474 if (share_mode == DENY_FCB) {
478 memset(cli->outbuf,'\0',smb_size);
479 memset(cli->inbuf,'\0',smb_size);
481 set_message(cli->outbuf,15,0,True);
483 SCVAL(cli->outbuf,smb_com,SMBopenX);
484 SSVAL(cli->outbuf,smb_tid,cli->cnum);
485 cli_setup_packet(cli);
487 SSVAL(cli->outbuf,smb_vwv0,0xFF);
488 SSVAL(cli->outbuf,smb_vwv2,0); /* no additional info */
489 SSVAL(cli->outbuf,smb_vwv3,accessmode);
490 SSVAL(cli->outbuf,smb_vwv4,aSYSTEM | aHIDDEN);
491 SSVAL(cli->outbuf,smb_vwv5,0);
492 SSVAL(cli->outbuf,smb_vwv8,openfn);
494 if (cli->use_oplocks) {
495 /* if using oplocks then ask for a batch oplock via
496 core and extended methods */
497 SCVAL(cli->outbuf,smb_flg, CVAL(cli->outbuf,smb_flg)|
498 FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK);
499 SSVAL(cli->outbuf,smb_vwv2,SVAL(cli->outbuf,smb_vwv2) | 6);
502 p = smb_buf(cli->outbuf);
503 p += clistr_push(cli, p, fname, -1, STR_TERMINATE);
505 cli_setup_bcc(cli, p);
508 if (!cli_receive_smb(cli)) {
512 if (cli_is_error(cli)) {
516 return SVAL(cli->inbuf,smb_vwv2);
519 /****************************************************************************
521 ****************************************************************************/
523 BOOL cli_close(struct cli_state *cli, int fnum)
525 memset(cli->outbuf,'\0',smb_size);
526 memset(cli->inbuf,'\0',smb_size);
528 set_message(cli->outbuf,3,0,True);
530 SCVAL(cli->outbuf,smb_com,SMBclose);
531 SSVAL(cli->outbuf,smb_tid,cli->cnum);
532 cli_setup_packet(cli);
534 SSVAL(cli->outbuf,smb_vwv0,fnum);
535 SIVALS(cli->outbuf,smb_vwv1,-1);
538 if (!cli_receive_smb(cli)) {
542 return !cli_is_error(cli);
546 /****************************************************************************
547 send a lock with a specified locktype
548 this is used for testing LOCKING_ANDX_CANCEL_LOCK
549 ****************************************************************************/
550 NTSTATUS cli_locktype(struct cli_state *cli, int fnum,
551 uint32 offset, uint32 len, int timeout, unsigned char locktype)
554 int saved_timeout = cli->timeout;
556 memset(cli->outbuf,'\0',smb_size);
557 memset(cli->inbuf,'\0', smb_size);
559 set_message(cli->outbuf,8,0,True);
561 SCVAL(cli->outbuf,smb_com,SMBlockingX);
562 SSVAL(cli->outbuf,smb_tid,cli->cnum);
563 cli_setup_packet(cli);
565 SCVAL(cli->outbuf,smb_vwv0,0xFF);
566 SSVAL(cli->outbuf,smb_vwv2,fnum);
567 SCVAL(cli->outbuf,smb_vwv3,locktype);
568 SIVALS(cli->outbuf, smb_vwv4, timeout);
569 SSVAL(cli->outbuf,smb_vwv6,0);
570 SSVAL(cli->outbuf,smb_vwv7,1);
572 p = smb_buf(cli->outbuf);
573 SSVAL(p, 0, cli->pid);
579 cli_setup_bcc(cli, p);
584 cli->timeout = (timeout == -1) ? 0x7FFFFFFF : (timeout + 2*1000);
587 if (!cli_receive_smb(cli)) {
588 cli->timeout = saved_timeout;
589 return NT_STATUS_UNSUCCESSFUL;
592 cli->timeout = saved_timeout;
594 return cli_nt_error(cli);
598 /****************************************************************************
600 ****************************************************************************/
602 BOOL cli_lock(struct cli_state *cli, int fnum,
603 uint32 offset, uint32 len, int timeout, enum brl_type lock_type)
606 int saved_timeout = cli->timeout;
608 memset(cli->outbuf,'\0',smb_size);
609 memset(cli->inbuf,'\0', smb_size);
611 set_message(cli->outbuf,8,0,True);
613 SCVAL(cli->outbuf,smb_com,SMBlockingX);
614 SSVAL(cli->outbuf,smb_tid,cli->cnum);
615 cli_setup_packet(cli);
617 SCVAL(cli->outbuf,smb_vwv0,0xFF);
618 SSVAL(cli->outbuf,smb_vwv2,fnum);
619 SCVAL(cli->outbuf,smb_vwv3,(lock_type == READ_LOCK? 1 : 0));
620 SIVALS(cli->outbuf, smb_vwv4, timeout);
621 SSVAL(cli->outbuf,smb_vwv6,0);
622 SSVAL(cli->outbuf,smb_vwv7,1);
624 p = smb_buf(cli->outbuf);
625 SSVAL(p, 0, cli->pid);
631 cli_setup_bcc(cli, p);
636 cli->timeout = (timeout == -1) ? 0x7FFFFFFF : (timeout + 10*1000);
639 if (!cli_receive_smb(cli)) {
640 cli->timeout = saved_timeout;
644 cli->timeout = saved_timeout;
646 if (cli_is_error(cli)) {
653 /****************************************************************************
655 ****************************************************************************/
657 BOOL cli_unlock(struct cli_state *cli, int fnum, uint32 offset, uint32 len)
661 memset(cli->outbuf,'\0',smb_size);
662 memset(cli->inbuf,'\0',smb_size);
664 set_message(cli->outbuf,8,0,True);
666 SCVAL(cli->outbuf,smb_com,SMBlockingX);
667 SSVAL(cli->outbuf,smb_tid,cli->cnum);
668 cli_setup_packet(cli);
670 SCVAL(cli->outbuf,smb_vwv0,0xFF);
671 SSVAL(cli->outbuf,smb_vwv2,fnum);
672 SCVAL(cli->outbuf,smb_vwv3,0);
673 SIVALS(cli->outbuf, smb_vwv4, 0);
674 SSVAL(cli->outbuf,smb_vwv6,1);
675 SSVAL(cli->outbuf,smb_vwv7,0);
677 p = smb_buf(cli->outbuf);
678 SSVAL(p, 0, cli->pid);
682 cli_setup_bcc(cli, p);
684 if (!cli_receive_smb(cli)) {
688 if (cli_is_error(cli)) {
695 /****************************************************************************
696 Lock a file with 64 bit offsets.
697 ****************************************************************************/
699 BOOL cli_lock64(struct cli_state *cli, int fnum,
700 SMB_BIG_UINT offset, SMB_BIG_UINT len, int timeout, enum brl_type lock_type)
703 int saved_timeout = cli->timeout;
706 if (! (cli->capabilities & CAP_LARGE_FILES)) {
707 return cli_lock(cli, fnum, offset, len, timeout, lock_type);
710 ltype = (lock_type == READ_LOCK? 1 : 0);
711 ltype |= LOCKING_ANDX_LARGE_FILES;
713 memset(cli->outbuf,'\0',smb_size);
714 memset(cli->inbuf,'\0', smb_size);
716 set_message(cli->outbuf,8,0,True);
718 SCVAL(cli->outbuf,smb_com,SMBlockingX);
719 SSVAL(cli->outbuf,smb_tid,cli->cnum);
720 cli_setup_packet(cli);
722 SCVAL(cli->outbuf,smb_vwv0,0xFF);
723 SSVAL(cli->outbuf,smb_vwv2,fnum);
724 SCVAL(cli->outbuf,smb_vwv3,ltype);
725 SIVALS(cli->outbuf, smb_vwv4, timeout);
726 SSVAL(cli->outbuf,smb_vwv6,0);
727 SSVAL(cli->outbuf,smb_vwv7,1);
729 p = smb_buf(cli->outbuf);
730 SIVAL(p, 0, cli->pid);
731 SOFF_T_R(p, 4, offset);
732 SOFF_T_R(p, 12, len);
735 cli_setup_bcc(cli, p);
739 cli->timeout = (timeout == -1) ? 0x7FFFFFFF : (timeout + 5*1000);
742 if (!cli_receive_smb(cli)) {
743 cli->timeout = saved_timeout;
747 cli->timeout = saved_timeout;
749 if (cli_is_error(cli)) {
756 /****************************************************************************
757 Unlock a file with 64 bit offsets.
758 ****************************************************************************/
760 BOOL cli_unlock64(struct cli_state *cli, int fnum, SMB_BIG_UINT offset, SMB_BIG_UINT len)
764 if (! (cli->capabilities & CAP_LARGE_FILES)) {
765 return cli_unlock(cli, fnum, offset, len);
768 memset(cli->outbuf,'\0',smb_size);
769 memset(cli->inbuf,'\0',smb_size);
771 set_message(cli->outbuf,8,0,True);
773 SCVAL(cli->outbuf,smb_com,SMBlockingX);
774 SSVAL(cli->outbuf,smb_tid,cli->cnum);
775 cli_setup_packet(cli);
777 SCVAL(cli->outbuf,smb_vwv0,0xFF);
778 SSVAL(cli->outbuf,smb_vwv2,fnum);
779 SCVAL(cli->outbuf,smb_vwv3,LOCKING_ANDX_LARGE_FILES);
780 SIVALS(cli->outbuf, smb_vwv4, 0);
781 SSVAL(cli->outbuf,smb_vwv6,1);
782 SSVAL(cli->outbuf,smb_vwv7,0);
784 p = smb_buf(cli->outbuf);
785 SIVAL(p, 0, cli->pid);
786 SOFF_T_R(p, 4, offset);
787 SOFF_T_R(p, 12, len);
789 cli_setup_bcc(cli, p);
791 if (!cli_receive_smb(cli)) {
795 if (cli_is_error(cli)) {
803 /****************************************************************************
804 Do a SMBgetattrE call.
805 ****************************************************************************/
807 BOOL cli_getattrE(struct cli_state *cli, int fd,
808 uint16 *attr, SMB_BIG_UINT *size,
809 time_t *c_time, time_t *a_time, time_t *m_time)
811 memset(cli->outbuf,'\0',smb_size);
812 memset(cli->inbuf,'\0',smb_size);
814 set_message(cli->outbuf,1,0,True);
816 SCVAL(cli->outbuf,smb_com,SMBgetattrE);
817 SSVAL(cli->outbuf,smb_tid,cli->cnum);
818 cli_setup_packet(cli);
820 SSVAL(cli->outbuf,smb_vwv0,fd);
823 if (!cli_receive_smb(cli)) {
827 if (cli_is_error(cli)) {
832 *size = IVAL(cli->inbuf, smb_vwv6);
836 *attr = SVAL(cli->inbuf,smb_vwv10);
840 *c_time = make_unix_date3(cli->inbuf+smb_vwv0);
844 *a_time = make_unix_date3(cli->inbuf+smb_vwv2);
848 *m_time = make_unix_date3(cli->inbuf+smb_vwv4);
854 /****************************************************************************
856 ****************************************************************************/
858 BOOL cli_getatr(struct cli_state *cli, const char *fname,
859 uint16 *attr, size_t *size, time_t *t)
863 memset(cli->outbuf,'\0',smb_size);
864 memset(cli->inbuf,'\0',smb_size);
866 set_message(cli->outbuf,0,0,True);
868 SCVAL(cli->outbuf,smb_com,SMBgetatr);
869 SSVAL(cli->outbuf,smb_tid,cli->cnum);
870 cli_setup_packet(cli);
872 p = smb_buf(cli->outbuf);
874 p += clistr_push(cli, p, fname, -1, STR_TERMINATE);
876 cli_setup_bcc(cli, p);
879 if (!cli_receive_smb(cli)) {
883 if (cli_is_error(cli)) {
888 *size = IVAL(cli->inbuf, smb_vwv3);
892 *t = make_unix_date3(cli->inbuf+smb_vwv1);
896 *attr = SVAL(cli->inbuf,smb_vwv0);
903 /****************************************************************************
905 ****************************************************************************/
907 BOOL cli_setatr(struct cli_state *cli, const char *fname, uint16 attr, time_t t)
911 memset(cli->outbuf,'\0',smb_size);
912 memset(cli->inbuf,'\0',smb_size);
914 set_message(cli->outbuf,8,0,True);
916 SCVAL(cli->outbuf,smb_com,SMBsetatr);
917 SSVAL(cli->outbuf,smb_tid,cli->cnum);
918 cli_setup_packet(cli);
920 SSVAL(cli->outbuf,smb_vwv0, attr);
921 put_dos_date3(cli->outbuf,smb_vwv1, t);
923 p = smb_buf(cli->outbuf);
925 p += clistr_push(cli, p, fname, -1, STR_TERMINATE);
928 cli_setup_bcc(cli, p);
931 if (!cli_receive_smb(cli)) {
935 if (cli_is_error(cli)) {
942 /****************************************************************************
943 Check for existance of a dir.
944 ****************************************************************************/
946 BOOL cli_chkpath(struct cli_state *cli, const char *path)
952 trim_string(path2,NULL,"\\");
953 if (!*path2) *path2 = '\\';
955 memset(cli->outbuf,'\0',smb_size);
956 set_message(cli->outbuf,0,0,True);
957 SCVAL(cli->outbuf,smb_com,SMBchkpth);
958 SSVAL(cli->outbuf,smb_tid,cli->cnum);
959 cli_setup_packet(cli);
960 p = smb_buf(cli->outbuf);
962 p += clistr_push(cli, p, path2, -1, STR_TERMINATE);
964 cli_setup_bcc(cli, p);
967 if (!cli_receive_smb(cli)) {
971 if (cli_is_error(cli)) return False;
976 /****************************************************************************
978 ****************************************************************************/
980 BOOL cli_dskattr(struct cli_state *cli, int *bsize, int *total, int *avail)
982 memset(cli->outbuf,'\0',smb_size);
983 set_message(cli->outbuf,0,0,True);
984 SCVAL(cli->outbuf,smb_com,SMBdskattr);
985 SSVAL(cli->outbuf,smb_tid,cli->cnum);
986 cli_setup_packet(cli);
989 if (!cli_receive_smb(cli)) {
993 *bsize = SVAL(cli->inbuf,smb_vwv1)*SVAL(cli->inbuf,smb_vwv2);
994 *total = SVAL(cli->inbuf,smb_vwv0);
995 *avail = SVAL(cli->inbuf,smb_vwv3);
1000 /****************************************************************************
1001 Create and open a temporary file.
1002 ****************************************************************************/
1004 int cli_ctemp(struct cli_state *cli, const char *path, char **tmp_path)
1009 memset(cli->outbuf,'\0',smb_size);
1010 memset(cli->inbuf,'\0',smb_size);
1012 set_message(cli->outbuf,3,0,True);
1014 SCVAL(cli->outbuf,smb_com,SMBctemp);
1015 SSVAL(cli->outbuf,smb_tid,cli->cnum);
1016 cli_setup_packet(cli);
1018 SSVAL(cli->outbuf,smb_vwv0,0);
1019 SIVALS(cli->outbuf,smb_vwv1,-1);
1021 p = smb_buf(cli->outbuf);
1023 p += clistr_push(cli, p, path, -1, STR_TERMINATE);
1025 cli_setup_bcc(cli, p);
1028 if (!cli_receive_smb(cli)) {
1032 if (cli_is_error(cli)) {
1036 /* despite the spec, the result has a -1, followed by
1037 length, followed by name */
1038 p = smb_buf(cli->inbuf);
1040 len = smb_buflen(cli->inbuf) - 4;
1041 if (len <= 0) return -1;
1045 clistr_pull(cli, path2, p,
1046 sizeof(path2), len, STR_ASCII);
1047 *tmp_path = strdup(path2);
1050 return SVAL(cli->inbuf,smb_vwv0);