2 * Unix SMB/CIFS implementation.
3 * Main SMB server routines
5 * Copyright (C) Andrew Tridgell 1992-2002,2006
6 * Copyright (C) Jeremy Allison 1992-2010
7 * Copyright (C) Volker Lendecke 1993-2009
8 * Copyright (C) John H Terpstra 1995-1998
9 * Copyright (C) Luke Kenneth Casson Leighton 1996-1998
10 * Copyright (C) Paul Ashton 1997-1998
11 * Copyright (C) Tim Potter 1999-2000
12 * Copyright (C) T.D.Lee@durham.ac.uk 1999
13 * Copyright (C) Ying Chen 2000
14 * Copyright (C) Shirish Kalele 2000
15 * Copyright (C) Andrew Bartlett 2001-2003
16 * Copyright (C) Alexander Bokovoy 2002,2005
17 * Copyright (C) Simo Sorce 2001-2002,2009
18 * Copyright (C) Andreas Gruenbacher 2002
19 * Copyright (C) Jim McDonough <jmcd@us.ibm.com> 2002
20 * Copyright (C) Martin Pool 2002
21 * Copyright (C) Luke Howard 2003
22 * Copyright (C) Stefan (metze) Metzmacher 2003,2009
23 * Copyright (C) Steve French 2005
24 * Copyright (C) Gerald (Jerry) Carter 2006
25 * Copyright (C) James Peach 2006-2007
26 * Copyright (C) Jelmer Vernooij 2002-2003
27 * Copyright (C) Michael Adam 2007
28 * Copyright (C) Rishi Srivatsavai 2007
29 * Copyright (C) Tim Prouty 2009
30 * Copyright (C) Gregor Beck 2011
32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 3 of the License, or
35 * (at your option) any later version.
37 * This program is distributed in the hope that it will be useful,
38 * but WITHOUT ANY WARRANTY; without even the implied warranty of
39 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
40 * GNU General Public License for more details.
42 * You should have received a copy of the GNU General Public License
43 * along with this program. If not, see <http://www.gnu.org/licenses/>.
46 #ifndef _SMBD_PROTO_H_
47 #define _SMBD_PROTO_H_
49 /* The following definitions come from smbd/signing.c */
51 bool srv_check_sign_mac(struct smbd_server_connection *conn,
52 const char *inbuf, uint32_t *seqnum, bool trusted_channel);
53 void srv_calculate_sign_mac(struct smbd_server_connection *conn,
54 char *outbuf, uint32_t seqnum);
55 void srv_cancel_sign_response(struct smbd_server_connection *conn);
56 bool srv_init_signing(struct smbd_server_connection *conn);
57 void srv_set_signing_negotiated(struct smbd_server_connection *conn,
58 bool allowed, bool mandatory);
59 bool srv_is_signing_active(struct smbd_server_connection *conn);
60 bool srv_is_signing_negotiated(struct smbd_server_connection *conn);
61 void srv_set_signing(struct smbd_server_connection *conn,
62 const DATA_BLOB user_session_key,
63 const DATA_BLOB response);
65 /* The following definitions come from smbd/aio.c */
67 NTSTATUS schedule_aio_read_and_X(connection_struct *conn,
68 struct smb_request *req,
69 files_struct *fsp, SMB_OFF_T startpos,
71 NTSTATUS schedule_aio_write_and_X(connection_struct *conn,
72 struct smb_request *req,
73 files_struct *fsp, const char *data,
76 NTSTATUS schedule_smb2_aio_read(connection_struct *conn,
77 struct smb_request *smbreq,
83 NTSTATUS schedule_aio_smb2_write(connection_struct *conn,
84 struct smb_request *smbreq,
89 bool cancel_smb2_aio(struct smb_request *smbreq);
90 int wait_for_aio_completion(files_struct *fsp);
91 void cancel_aio_by_fsp(files_struct *fsp);
92 void smbd_aio_complete_aio_ex(struct aio_extra *aio_ex);
94 /* The following definitions come from smbd/blocking.c */
96 void brl_timeout_fn(struct event_context *event_ctx,
97 struct timed_event *te,
100 struct timeval timeval_brl_min(const struct timeval *tv1,
101 const struct timeval *tv2);
102 void process_blocking_lock_queue(struct smbd_server_connection *sconn);
103 bool push_blocking_lock_request( struct byte_range_lock *br_lck,
104 struct smb_request *req,
109 enum brl_type lock_type,
110 enum brl_flavour lock_flav,
113 uint64_t blocking_smblctx);
114 void smbd_cancel_pending_lock_requests_by_fid(files_struct *fsp,
115 struct byte_range_lock *br_lck,
116 enum file_close_type close_type);
117 void cancel_pending_lock_requests_by_fid(files_struct *fsp,
118 struct byte_range_lock *br_lck,
119 enum file_close_type close_type);
120 void remove_pending_lock_requests_by_mid_smb1(
121 struct smbd_server_connection *sconn, uint64_t mid);
122 bool blocking_lock_was_deferred_smb1(
123 struct smbd_server_connection *sconn, uint64_t mid);
124 struct blocking_lock_record *blocking_lock_cancel_smb1(files_struct *fsp,
128 enum brl_flavour lock_flav,
129 unsigned char locktype,
132 /* The following definitions come from smbd/close.c */
134 void set_close_write_time(struct files_struct *fsp, struct timespec ts);
135 NTSTATUS close_file(struct smb_request *req, files_struct *fsp,
136 enum file_close_type close_type);
137 void msg_close_file(struct messaging_context *msg_ctx,
140 struct server_id server_id,
142 NTSTATUS delete_all_streams(connection_struct *conn, const char *fname);
144 /* The following definitions come from smbd/conn.c */
146 void conn_init(struct smbd_server_connection *sconn);
147 int conn_num_open(struct smbd_server_connection *sconn);
148 bool conn_snum_used(struct smbd_server_connection *sconn, int snum);
149 connection_struct *conn_find(struct smbd_server_connection *sconn,
151 connection_struct *conn_new(struct smbd_server_connection *sconn);
152 bool conn_close_all(struct smbd_server_connection *sconn);
153 bool conn_idle_all(struct smbd_server_connection *sconn, time_t t);
154 void conn_clear_vuid_caches(struct smbd_server_connection *sconn, uint16 vuid);
155 void conn_free(connection_struct *conn);
156 void conn_force_tdis(struct smbd_server_connection *sconn, const char *sharename);
157 void msg_force_tdis(struct messaging_context *msg,
160 struct server_id server_id,
163 /* The following definitions come from smbd/connection.c */
165 bool yield_connection(connection_struct *conn, const char *name);
166 int count_current_connections( const char *sharename, bool clear );
167 bool connections_snum_used(struct smbd_server_connection *unused, int snum);
168 bool claim_connection(connection_struct *conn, const char *name);
170 /* The following definitions come from smbd/dfree.c */
172 void disk_norm(bool small_query, uint64_t *bsize,uint64_t *dfree,uint64_t *dsize);
173 uint64_t sys_disk_free(connection_struct *conn, const char *path, bool small_query,
174 uint64_t *bsize,uint64_t *dfree,uint64_t *dsize);
175 uint64_t get_dfree_info(connection_struct *conn,
182 /* The following definitions come from smbd/dir.c */
184 bool make_dir_struct(TALLOC_CTX *ctx,
192 bool init_dptrs(struct smbd_server_connection *sconn);
193 const char *dptr_path(struct smbd_server_connection *sconn, int key);
194 const char *dptr_wcard(struct smbd_server_connection *sconn, int key);
195 uint16 dptr_attr(struct smbd_server_connection *sconn, int key);
196 void dptr_close(struct smbd_server_connection *sconn, int *key);
197 void dptr_closecnum(connection_struct *conn);
198 void dptr_idlecnum(connection_struct *conn);
199 void dptr_closepath(struct smbd_server_connection *sconn,
200 char *path,uint16 spid);
201 NTSTATUS dptr_create(connection_struct *conn,
202 struct smb_request *req,
204 const char *path, bool old_handle, bool expect_close,uint16 spid,
205 const char *wcard, bool wcard_has_wild, uint32 attr, struct dptr_struct **dptr_ret);
206 void dptr_CloseDir(files_struct *fsp);
207 void dptr_SeekDir(struct dptr_struct *dptr, long offset);
208 long dptr_TellDir(struct dptr_struct *dptr);
209 bool dptr_has_wild(struct dptr_struct *dptr);
210 int dptr_dnum(struct dptr_struct *dptr);
211 bool dptr_get_priv(struct dptr_struct *dptr);
212 void dptr_set_priv(struct dptr_struct *dptr);
213 char *dptr_ReadDirName(TALLOC_CTX *ctx,
214 struct dptr_struct *dptr,
216 SMB_STRUCT_STAT *pst);
217 bool dptr_SearchDir(struct dptr_struct *dptr, const char *name, long *poffset, SMB_STRUCT_STAT *pst);
218 void dptr_DirCacheAdd(struct dptr_struct *dptr, const char *name, long offset);
219 void dptr_init_search_op(struct dptr_struct *dptr);
220 bool dptr_fill(struct smbd_server_connection *sconn,
221 char *buf1,unsigned int key);
222 struct dptr_struct *dptr_fetch(struct smbd_server_connection *sconn,
224 struct dptr_struct *dptr_fetch_lanman2(struct smbd_server_connection *sconn,
226 bool dir_check_ftype(connection_struct *conn, uint32 mode, uint32 dirtype);
227 bool get_dir_entry(TALLOC_CTX *ctx,
228 struct dptr_struct *dirptr,
234 struct timespec *date,
237 bool is_visible_file(connection_struct *conn, const char *dir_path, const char *name, SMB_STRUCT_STAT *pst, bool use_veto);
238 struct smb_Dir *OpenDir(TALLOC_CTX *mem_ctx, connection_struct *conn,
239 const char *name, const char *mask, uint32 attr);
240 const char *ReadDirName(struct smb_Dir *dirp, long *poffset,
241 SMB_STRUCT_STAT *sbuf, char **talloced);
242 void RewindDir(struct smb_Dir *dirp, long *poffset);
243 void SeekDir(struct smb_Dir *dirp, long offset);
244 long TellDir(struct smb_Dir *dirp);
245 void DirCacheAdd(struct smb_Dir *dirp, const char *name, long offset);
246 bool SearchDir(struct smb_Dir *dirp, const char *name, long *poffset);
247 NTSTATUS can_delete_directory(struct connection_struct *conn,
248 const char *dirname);
250 /* The following definitions come from smbd/dmapi.c */
252 const void *dmapi_get_current_session(void);
253 bool dmapi_have_session(void);
254 bool dmapi_new_session(void);
255 bool dmapi_destroy_session(void);
256 uint32 dmapi_file_flags(const char * const path);
258 /* The following definitions come from smbd/dnsregister.c */
260 bool smbd_setup_mdns_registration(struct tevent_context *ev,
264 /* The following definitions come from smbd/dosmode.c */
266 mode_t unix_mode(connection_struct *conn, int dosmode,
267 const struct smb_filename *smb_fname,
268 const char *inherit_from_dir);
269 uint32 dos_mode_msdfs(connection_struct *conn,
270 const struct smb_filename *smb_fname);
271 int dos_attributes_to_stat_dos_flags(uint32_t dosmode);
272 uint32 dos_mode(connection_struct *conn, struct smb_filename *smb_fname);
273 int file_set_dosmode(connection_struct *conn, struct smb_filename *smb_fname,
274 uint32 dosmode, const char *parent_dir, bool newfile);
275 NTSTATUS file_set_sparse(connection_struct *conn,
276 struct files_struct *fsp,
278 int file_ntimes(connection_struct *conn, const struct smb_filename *smb_fname,
279 struct smb_file_time *ft);
280 bool set_sticky_write_time_path(struct file_id fileid, struct timespec mtime);
281 bool set_sticky_write_time_fsp(struct files_struct *fsp,
282 struct timespec mtime);
284 NTSTATUS set_create_timespec_ea(connection_struct *conn,
285 const struct smb_filename *smb_fname,
286 struct timespec create_time);
288 struct timespec get_create_timespec(connection_struct *conn,
289 struct files_struct *fsp,
290 const struct smb_filename *smb_fname);
292 struct timespec get_change_timespec(connection_struct *conn,
293 struct files_struct *fsp,
294 const struct smb_filename *smb_fname);
296 /* The following definitions come from smbd/error.c */
298 bool use_nt_status(void);
299 void error_packet_set(char *outbuf, uint8 eclass, uint32 ecode, NTSTATUS ntstatus, int line, const char *file);
300 int error_packet(char *outbuf, uint8 eclass, uint32 ecode, NTSTATUS ntstatus, int line, const char *file);
301 void reply_nt_error(struct smb_request *req, NTSTATUS ntstatus,
302 int line, const char *file);
303 void reply_force_dos_error(struct smb_request *req, uint8 eclass, uint32 ecode,
304 int line, const char *file);
305 void reply_both_error(struct smb_request *req, uint8 eclass, uint32 ecode,
306 NTSTATUS status, int line, const char *file);
307 void reply_openerror(struct smb_request *req, NTSTATUS status);
309 /* The following definitions come from smbd/file_access.c */
311 bool can_delete_file_in_directory(connection_struct *conn,
312 const struct smb_filename *smb_fname);
313 bool can_write_to_file(connection_struct *conn,
314 const struct smb_filename *smb_fname);
315 bool directory_has_default_acl(connection_struct *conn, const char *fname);
316 NTSTATUS can_set_delete_on_close(files_struct *fsp, uint32 dosmode);
318 /* The following definitions come from smbd/fileio.c */
320 ssize_t read_file(files_struct *fsp,char *data,SMB_OFF_T pos,size_t n);
321 void update_write_time_handler(struct event_context *ctx,
322 struct timed_event *te,
325 void trigger_write_time_update(struct files_struct *fsp);
326 void trigger_write_time_update_immediate(struct files_struct *fsp);
327 ssize_t write_file(struct smb_request *req,
332 void delete_write_cache(files_struct *fsp);
333 void set_filelen_write_cache(files_struct *fsp, SMB_OFF_T file_size);
334 ssize_t flush_write_cache(files_struct *fsp, enum flush_reason_enum reason);
335 NTSTATUS sync_file(connection_struct *conn, files_struct *fsp, bool write_through);
336 int fsp_stat(files_struct *fsp);
338 /* The following definitions come from smbd/filename.c */
340 NTSTATUS unix_convert(TALLOC_CTX *ctx,
341 connection_struct *conn,
342 const char *orig_path,
343 struct smb_filename **smb_fname,
345 NTSTATUS check_veto_path(connection_struct *conn, const char *name);
346 NTSTATUS check_name(connection_struct *conn, const char *name);
347 int get_real_filename(connection_struct *conn, const char *path,
348 const char *name, TALLOC_CTX *mem_ctx,
350 NTSTATUS filename_convert(TALLOC_CTX *mem_ctx,
351 connection_struct *conn,
355 bool *ppath_contains_wcard,
356 struct smb_filename **pp_smb_fname);
357 NTSTATUS filename_convert_with_privilege(TALLOC_CTX *mem_ctx,
358 connection_struct *conn,
359 struct smb_request *smbreq,
362 bool *ppath_contains_wcard,
363 struct smb_filename **pp_smb_fname);
365 /* The following definitions come from smbd/files.c */
367 NTSTATUS file_new(struct smb_request *req, connection_struct *conn,
368 files_struct **result);
369 void file_close_conn(connection_struct *conn);
370 void file_close_pid(struct smbd_server_connection *sconn, uint16 smbpid,
372 bool file_init(struct smbd_server_connection *sconn);
373 void file_close_user(struct smbd_server_connection *sconn, int vuid);
374 struct files_struct *files_forall(
375 struct smbd_server_connection *sconn,
376 struct files_struct *(*fn)(struct files_struct *fsp,
379 files_struct *file_find_fd(struct smbd_server_connection *sconn, int fd);
380 files_struct *file_find_dif(struct smbd_server_connection *sconn,
381 struct file_id id, unsigned long gen_id);
382 files_struct *file_find_di_first(struct smbd_server_connection *sconn,
384 files_struct *file_find_di_next(files_struct *start_fsp);
385 bool file_find_subpath(files_struct *dir_fsp);
386 void file_sync_all(connection_struct *conn);
387 void file_free(struct smb_request *req, files_struct *fsp);
388 files_struct *file_fsp(struct smb_request *req, uint16 fid);
389 NTSTATUS dup_file_fsp(struct smb_request *req, files_struct *from,
390 uint32 access_mask, uint32 share_access,
391 uint32 create_options, files_struct *to);
392 NTSTATUS file_name_hash(connection_struct *conn,
393 const char *name, uint32_t *p_name_hash);
394 NTSTATUS fsp_set_smb_fname(struct files_struct *fsp,
395 const struct smb_filename *smb_fname_in);
397 /* The following definitions come from smbd/ipc.c */
399 void send_trans_reply(connection_struct *conn,
400 struct smb_request *req,
401 char *rparam, int rparam_len,
402 char *rdata, int rdata_len,
403 bool buffer_too_large);
404 void reply_trans(struct smb_request *req);
405 void reply_transs(struct smb_request *req);
407 /* The following definitions come from smbd/lanman.c */
409 void api_reply(connection_struct *conn, uint16 vuid,
410 struct smb_request *req,
411 char *data, char *params,
412 int tdscnt, int tpscnt,
413 int mdrcnt, int mprcnt);
415 /* The following definitions come from smbd/mangle.c */
417 void mangle_reset_cache(void);
418 void mangle_change_to_posix(void);
419 bool mangle_is_mangled(const char *s, const struct share_params *p);
420 bool mangle_is_8_3(const char *fname, bool check_case,
421 const struct share_params *p);
422 bool mangle_is_8_3_wildcards(const char *fname, bool check_case,
423 const struct share_params *p);
424 bool mangle_must_mangle(const char *fname,
425 const struct share_params *p);
426 bool mangle_lookup_name_from_8_3(TALLOC_CTX *ctx,
428 char **out, /* talloced on the given context. */
429 const struct share_params *p);
430 bool name_to_8_3(const char *in,
433 const struct share_params *p);
435 /* The following definitions come from smbd/mangle_hash.c */
437 const struct mangle_fns *mangle_hash_init(void);
439 /* The following definitions come from smbd/mangle_hash2.c */
441 const struct mangle_fns *mangle_hash2_init(void);
442 const struct mangle_fns *posix_mangle_init(void);
444 /* The following definitions come from smbd/message.c */
446 void reply_sends(struct smb_request *req);
447 void reply_sendstrt(struct smb_request *req);
448 void reply_sendtxt(struct smb_request *req);
449 void reply_sendend(struct smb_request *req);
451 /* The following definitions come from smbd/msdfs.c */
453 bool is_msdfs_link(connection_struct *conn,
455 SMB_STRUCT_STAT *sbufp);
457 NTSTATUS get_referred_path(TALLOC_CTX *ctx,
458 const char *dfs_path,
459 struct smbd_server_connection *sconn,
460 struct junction_map *jucn,
462 bool *self_referralp);
463 int setup_dfs_referral(connection_struct *orig_conn,
464 const char *dfs_path,
465 int max_referral_level,
466 char **ppdata, NTSTATUS *pstatus);
467 bool create_junction(TALLOC_CTX *ctx,
468 const char *dfs_path,
469 bool allow_broken_path,
470 struct junction_map *jucn);
471 bool create_msdfs_link(const struct junction_map *jucn);
472 bool remove_msdfs_link(const struct junction_map *jucn);
473 struct junction_map *enum_msdfs_links(TALLOC_CTX *ctx, size_t *p_num_jn);
474 NTSTATUS resolve_dfspath(TALLOC_CTX *ctx,
475 connection_struct *conn,
479 NTSTATUS resolve_dfspath_wcard(TALLOC_CTX *ctx,
480 connection_struct *conn,
485 bool *ppath_contains_wcard);
486 NTSTATUS create_conn_struct(TALLOC_CTX *ctx,
487 struct smbd_server_connection *sconn,
488 connection_struct **pconn,
491 const struct auth_session_info *session_info,
494 /* The following definitions come from smbd/negprot.c */
496 void reply_negprot(struct smb_request *req);
498 /* The following definitions come from smbd/notify.c */
500 void change_notify_reply(struct smb_request *req,
503 struct notify_change_buf *notify_buf,
504 void (*reply_fn)(struct smb_request *req,
506 uint8_t *buf, size_t len));
507 NTSTATUS change_notify_create(struct files_struct *fsp, uint32 filter,
509 NTSTATUS change_notify_add_request(struct smb_request *req,
511 uint32 filter, bool recursive,
512 struct files_struct *fsp,
513 void (*reply_fn)(struct smb_request *req,
515 uint8_t *buf, size_t len));
516 void remove_pending_change_notify_requests_by_mid(
517 struct smbd_server_connection *sconn, uint64_t mid);
518 void remove_pending_change_notify_requests_by_fid(files_struct *fsp,
520 void notify_fname(connection_struct *conn, uint32 action, uint32 filter,
522 char *notify_filter_string(TALLOC_CTX *mem_ctx, uint32 filter);
523 struct sys_notify_context *sys_notify_context_create(TALLOC_CTX *mem_ctx,
524 struct event_context *ev);
526 /* The following definitions come from smbd/notify_inotify.c */
528 NTSTATUS inotify_watch(struct sys_notify_context *ctx,
531 uint32_t *subdir_filter,
532 void (*callback)(struct sys_notify_context *ctx,
534 struct notify_event *ev),
538 /* The following definitions come from smbd/notify_internal.c */
540 struct notify_context *notify_init(TALLOC_CTX *mem_ctx,
541 struct messaging_context *messaging_ctx,
542 struct event_context *ev);
543 bool notify_internal_parent_init(TALLOC_CTX *mem_ctx);
544 NTSTATUS notify_add(struct notify_context *notify, connection_struct *conn,
545 struct notify_entry *e0,
546 void (*callback)(void *, const struct notify_event *),
548 NTSTATUS notify_remove(struct notify_context *notify, void *private_data);
549 NTSTATUS notify_remove_onelevel(struct notify_context *notify,
550 const struct file_id *fid,
552 void notify_onelevel(struct notify_context *notify, uint32_t action,
553 uint32_t filter, struct file_id fid, const char *name);
554 void notify_trigger(struct notify_context *notify,
555 uint32_t action, uint32_t filter, const char *path);
557 /* The following definitions come from smbd/ntquotas.c */
559 int vfs_get_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype, struct dom_sid *psid, SMB_NTQUOTA_STRUCT *qt);
560 int vfs_set_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype, struct dom_sid *psid, SMB_NTQUOTA_STRUCT *qt);
561 int vfs_get_user_ntquota_list(files_struct *fsp, SMB_NTQUOTA_LIST **qt_list);
562 void *init_quota_handle(TALLOC_CTX *mem_ctx);
564 /* The following definitions come from smbd/nttrans.c */
566 void reply_ntcreate_and_X(struct smb_request *req);
567 NTSTATUS set_sd(files_struct *fsp, uint8_t *data, uint32_t sd_len,
568 uint32_t security_info_sent);
569 struct ea_list *read_nttrans_ea_list(TALLOC_CTX *ctx, const char *pdata, size_t data_size);
570 void reply_ntcancel(struct smb_request *req);
571 void reply_ntrename(struct smb_request *req);
572 NTSTATUS smbd_do_query_security_desc(connection_struct *conn,
575 uint32_t security_info_wanted,
576 uint32_t max_data_count,
577 uint8_t **ppmarshalled_sd,
579 void reply_nttrans(struct smb_request *req);
580 void reply_nttranss(struct smb_request *req);
582 /* The following definitions come from smbd/open.c */
584 NTSTATUS smbd_check_access_rights(struct connection_struct *conn,
585 const struct smb_filename *smb_fname,
586 uint32_t access_mask);
587 NTSTATUS fd_close(files_struct *fsp);
588 void change_file_owner_to_parent(connection_struct *conn,
589 const char *inherit_from_dir,
591 NTSTATUS change_dir_owner_to_parent(connection_struct *conn,
592 const char *inherit_from_dir,
594 SMB_STRUCT_STAT *psbuf);
595 bool is_stat_open(uint32 access_mask);
596 bool request_timed_out(struct timeval request_time,
597 struct timeval timeout);
598 bool open_match_attributes(connection_struct *conn,
601 mode_t existing_unx_mode,
603 mode_t *returned_unx_mode);
604 NTSTATUS fcb_or_dos_open(struct smb_request *req,
605 connection_struct *conn,
606 files_struct *fsp_to_dup_into,
607 const struct smb_filename *smb_fname,
613 uint32 create_options);
614 void remove_deferred_open_entry(struct file_id id, uint64_t mid,
615 struct server_id pid);
616 NTSTATUS open_file_fchmod(connection_struct *conn,
617 struct smb_filename *smb_fname,
618 files_struct **result);
619 bool check_same_stat(const SMB_STRUCT_STAT *sbuf1,
620 const SMB_STRUCT_STAT *sbuf2);
621 NTSTATUS create_directory(connection_struct *conn, struct smb_request *req,
622 struct smb_filename *smb_dname);
623 void msg_file_was_renamed(struct messaging_context *msg,
626 struct server_id server_id,
628 NTSTATUS open_streams_for_delete(connection_struct *conn,
630 NTSTATUS create_file_default(connection_struct *conn,
631 struct smb_request *req,
632 uint16_t root_dir_fid,
633 struct smb_filename * smb_fname,
634 uint32_t access_mask,
635 uint32_t share_access,
636 uint32_t create_disposition,
637 uint32_t create_options,
638 uint32_t file_attributes,
639 uint32_t oplock_request,
640 uint64_t allocation_size,
641 uint32_t private_flags,
642 struct security_descriptor *sd,
643 struct ea_list *ea_list,
645 files_struct **result,
647 NTSTATUS get_relative_fid_filename(connection_struct *conn,
648 struct smb_request *req,
649 uint16_t root_dir_fid,
650 const struct smb_filename *smb_fname,
651 struct smb_filename **smb_fname_out);
653 /* The following definitions come from smbd/oplock.c */
655 int32 get_number_of_exclusive_open_oplocks(void);
656 void break_kernel_oplock(struct messaging_context *msg_ctx, files_struct *fsp);
657 bool set_file_oplock(files_struct *fsp, int oplock_type);
658 void release_file_oplock(files_struct *fsp);
659 bool remove_oplock(files_struct *fsp);
660 bool downgrade_oplock(files_struct *fsp);
661 bool should_notify_deferred_opens(void);
662 void break_level2_to_none_async(files_struct *fsp);
663 void reply_to_oplock_break_requests(files_struct *fsp);
664 void contend_level2_oplocks_begin(files_struct *fsp,
665 enum level2_contention_type type);
666 void contend_level2_oplocks_end(files_struct *fsp,
667 enum level2_contention_type type);
668 void smbd_contend_level2_oplocks_begin(files_struct *fsp,
669 enum level2_contention_type type);
670 void smbd_contend_level2_oplocks_end(files_struct *fsp,
671 enum level2_contention_type type);
672 void share_mode_entry_to_message(char *msg, const struct share_mode_entry *e);
673 void message_to_share_mode_entry(struct share_mode_entry *e, char *msg);
674 bool init_oplocks(struct smbd_server_connection *sconn);
676 /* The following definitions come from smbd/oplock_irix.c */
678 struct kernel_oplocks *irix_init_kernel_oplocks(struct smbd_server_connection *sconn);
680 /* The following definitions come from smbd/oplock_linux.c */
682 void linux_set_lease_capability(void);
683 int linux_set_lease_sighandler(int fd);
684 int linux_setlease(int fd, int leasetype);
685 struct kernel_oplocks *linux_init_kernel_oplocks(struct smbd_server_connection *sconn);
687 /* The following definitions come from smbd/oplock_onefs.c */
689 struct kernel_oplocks *onefs_init_kernel_oplocks(struct smbd_server_connection *sconn);
691 /* The following definitions come from smbd/password.c */
693 user_struct *get_valid_user_struct(struct smbd_server_connection *sconn,
695 bool is_partial_auth_vuid(struct smbd_server_connection *sconn, uint16 vuid);
696 user_struct *get_partial_auth_user_struct(struct smbd_server_connection *sconn,
698 void invalidate_vuid(struct smbd_server_connection *sconn, uint16 vuid);
699 void invalidate_all_vuids(struct smbd_server_connection *sconn);
700 int register_initial_vuid(struct smbd_server_connection *sconn);
701 int register_homes_share(const char *username);
702 int register_existing_vuid(struct smbd_server_connection *sconn,
704 struct auth_session_info *session_info,
705 DATA_BLOB response_blob);
707 /* The following definitions come from smbd/pipes.c */
709 NTSTATUS open_np_file(struct smb_request *smb_req, const char *name,
710 struct files_struct **pfsp);
711 void reply_open_pipe_and_X(connection_struct *conn, struct smb_request *req);
712 void reply_pipe_write(struct smb_request *req);
713 void reply_pipe_write_and_X(struct smb_request *req);
714 void reply_pipe_read_and_X(struct smb_request *req);
716 /* The following definitions come from smbd/posix_acls.c */
718 void create_file_sids(const SMB_STRUCT_STAT *psbuf, struct dom_sid *powner_sid, struct dom_sid *pgroup_sid);
719 bool nt4_compatible_acls(void);
720 uint32_t map_canon_ace_perms(int snum,
721 enum security_ace_type *pacl_type,
724 NTSTATUS unpack_nt_owners(connection_struct *conn, uid_t *puser, gid_t *pgrp, uint32 security_info_sent, const struct security_descriptor *psd);
725 bool current_user_in_group(connection_struct *conn, gid_t gid);
726 SMB_ACL_T free_empty_sys_acl(connection_struct *conn, SMB_ACL_T the_acl);
727 NTSTATUS posix_fget_nt_acl(struct files_struct *fsp, uint32_t security_info,
728 struct security_descriptor **ppdesc);
729 NTSTATUS posix_get_nt_acl(struct connection_struct *conn, const char *name,
730 uint32_t security_info, struct security_descriptor **ppdesc);
731 NTSTATUS try_chown(files_struct *fsp, uid_t uid, gid_t gid);
732 NTSTATUS append_parent_acl(files_struct *fsp,
733 const struct security_descriptor *pcsd,
734 struct security_descriptor **pp_new_sd);
735 NTSTATUS set_nt_acl(files_struct *fsp, uint32 security_info_sent, const struct security_descriptor *psd);
736 int get_acl_group_bits( connection_struct *conn, const char *fname, mode_t *mode );
737 int chmod_acl(connection_struct *conn, const char *name, mode_t mode);
738 int inherit_access_posix_acl(connection_struct *conn, const char *inherit_from_dir,
739 const char *name, mode_t mode);
740 int fchmod_acl(files_struct *fsp, mode_t mode);
741 bool set_unix_posix_default_acl(connection_struct *conn, const char *fname,
742 const SMB_STRUCT_STAT *psbuf,
743 uint16 num_def_acls, const char *pdata);
744 bool set_unix_posix_acl(connection_struct *conn, files_struct *fsp, const char *fname, uint16 num_acls, const char *pdata);
745 struct security_descriptor *get_nt_acl_no_snum( TALLOC_CTX *ctx, const char *fname);
746 NTSTATUS make_default_filesystem_acl(TALLOC_CTX *ctx,
748 SMB_STRUCT_STAT *psbuf,
749 struct security_descriptor **ppdesc);
751 /* The following definitions come from smbd/process.c */
753 void smbd_setup_sig_term_handler(struct smbd_server_connection *sconn);
754 void smbd_setup_sig_hup_handler(struct smbd_server_connection *sconn);
755 bool srv_send_smb(struct smbd_server_connection *sconn, char *buffer,
756 bool no_signing, uint32_t seqnum,
758 struct smb_perfcount_data *pcd);
759 int srv_set_message(char *buf,
763 void remove_deferred_open_message_smb(struct smbd_server_connection *sconn,
765 void schedule_deferred_open_message_smb(struct smbd_server_connection *sconn,
767 bool open_was_deferred(struct smbd_server_connection *sconn, uint64_t mid);
768 bool get_deferred_open_message_state(struct smb_request *smbreq,
769 struct timeval *p_request_time,
771 bool push_deferred_open_message_smb(struct smb_request *req,
772 struct timeval request_time,
773 struct timeval timeout,
777 NTSTATUS allow_new_trans(struct trans_state *list, uint64_t mid);
778 void reply_outbuf(struct smb_request *req, uint8 num_words, uint32 num_bytes);
779 void smb_request_done(struct smb_request *req);
780 const char *smb_fn_name(int type);
781 void add_to_common_flags2(uint32 v);
782 void remove_from_common_flags2(uint32 v);
783 void construct_reply_common_req(struct smb_request *req, char *outbuf);
784 bool smb1_is_chain(const uint8_t *buf);
785 bool smb1_walk_chain(const uint8_t *buf,
786 bool (*fn)(uint8_t cmd,
787 uint8_t wct, const uint16_t *vwv,
788 uint16_t num_bytes, const uint8_t *bytes,
791 unsigned smb1_chain_length(const uint8_t *buf);
792 bool smb1_parse_chain(TALLOC_CTX *mem_ctx, const uint8_t *buf,
793 struct smbd_server_connection *sconn,
794 bool encrypted, uint32_t seqnum,
795 struct smb_request ***reqs, unsigned *num_reqs);
796 bool req_is_in_chain(struct smb_request *req);
797 void smbd_process(struct tevent_context *ev_ctx,
798 struct smbd_server_connection *sconn);
799 bool fork_echo_handler(struct smbd_server_connection *sconn);
801 /* The following definitions come from smbd/quotas.c */
803 bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
804 bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
805 bool disk_quotas(const char *path,
809 bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
810 bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
811 bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
812 bool disk_quotas_vxfs(const char *name, char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
813 bool disk_quotas(const char *path,uint64_t *bsize,uint64_t *dfree,uint64_t *dsize);
814 bool disk_quotas(const char *path,uint64_t *bsize,uint64_t *dfree,uint64_t *dsize);
816 /* The following definitions come from smbd/reply.c */
818 NTSTATUS check_path_syntax(char *path);
819 NTSTATUS check_path_syntax_wcard(char *path, bool *p_contains_wcard);
820 NTSTATUS check_path_syntax_posix(char *path);
821 size_t srvstr_get_path_wcard(TALLOC_CTX *ctx,
829 bool *contains_wcard);
830 size_t srvstr_get_path(TALLOC_CTX *ctx,
838 size_t srvstr_get_path_req_wcard(TALLOC_CTX *mem_ctx, struct smb_request *req,
839 char **pp_dest, const char *src, int flags,
840 NTSTATUS *err, bool *contains_wcard);
841 size_t srvstr_get_path_req(TALLOC_CTX *mem_ctx, struct smb_request *req,
842 char **pp_dest, const char *src, int flags,
844 bool check_fsp_open(connection_struct *conn, struct smb_request *req,
846 bool check_fsp(connection_struct *conn, struct smb_request *req,
848 bool check_fsp_ntquota_handle(connection_struct *conn, struct smb_request *req,
850 void reply_special(struct smbd_server_connection *sconn, char *inbuf, size_t inbuf_len);
851 void reply_tcon(struct smb_request *req);
852 void reply_tcon_and_X(struct smb_request *req);
853 void reply_unknown_new(struct smb_request *req, uint8 type);
854 void reply_ioctl(struct smb_request *req);
855 void reply_checkpath(struct smb_request *req);
856 void reply_getatr(struct smb_request *req);
857 void reply_setatr(struct smb_request *req);
858 void reply_dskattr(struct smb_request *req);
859 void reply_search(struct smb_request *req);
860 void reply_fclose(struct smb_request *req);
861 void reply_open(struct smb_request *req);
862 void reply_open_and_X(struct smb_request *req);
863 void reply_ulogoffX(struct smb_request *req);
864 void reply_mknew(struct smb_request *req);
865 void reply_ctemp(struct smb_request *req);
866 NTSTATUS unlink_internals(connection_struct *conn, struct smb_request *req,
867 uint32 dirtype, struct smb_filename *smb_fname,
869 void reply_unlink(struct smb_request *req);
870 ssize_t fake_sendfile(files_struct *fsp, SMB_OFF_T startpos, size_t nread);
871 void sendfile_short_send(files_struct *fsp,
875 void reply_readbraw(struct smb_request *req);
876 void reply_lockread(struct smb_request *req);
877 void reply_read(struct smb_request *req);
878 void reply_read_and_X(struct smb_request *req);
879 void error_to_writebrawerr(struct smb_request *req);
880 void reply_writebraw(struct smb_request *req);
881 void reply_writeunlock(struct smb_request *req);
882 void reply_write(struct smb_request *req);
883 bool is_valid_writeX_buffer(struct smbd_server_connection *sconn,
884 const uint8_t *inbuf);
885 void reply_write_and_X(struct smb_request *req);
886 void reply_lseek(struct smb_request *req);
887 void reply_flush(struct smb_request *req);
888 void reply_exit(struct smb_request *req);
889 void reply_close(struct smb_request *req);
890 void reply_writeclose(struct smb_request *req);
891 void reply_lock(struct smb_request *req);
892 void reply_unlock(struct smb_request *req);
893 void reply_tdis(struct smb_request *req);
894 void reply_echo(struct smb_request *req);
895 void reply_printopen(struct smb_request *req);
896 void reply_printclose(struct smb_request *req);
897 void reply_printqueue(struct smb_request *req);
898 void reply_printwrite(struct smb_request *req);
899 void reply_mkdir(struct smb_request *req);
900 void reply_rmdir(struct smb_request *req);
901 NTSTATUS rename_internals_fsp(connection_struct *conn,
903 const struct smb_filename *smb_fname_dst_in,
905 bool replace_if_exists);
906 NTSTATUS rename_internals(TALLOC_CTX *ctx,
907 connection_struct *conn,
908 struct smb_request *req,
909 struct smb_filename *smb_fname_src,
910 struct smb_filename *smb_fname_dst,
912 bool replace_if_exists,
915 uint32_t access_mask);
916 void reply_mv(struct smb_request *req);
917 NTSTATUS copy_file(TALLOC_CTX *ctx,
918 connection_struct *conn,
919 struct smb_filename *smb_fname_src,
920 struct smb_filename *smb_fname_dst,
923 bool target_is_directory);
924 void reply_copy(struct smb_request *req);
925 uint64_t get_lock_pid(const uint8_t *data, int data_offset,
926 bool large_file_format);
927 uint64_t get_lock_count(const uint8_t *data, int data_offset,
928 bool large_file_format);
929 uint64_t get_lock_offset(const uint8_t *data, int data_offset,
930 bool large_file_format, bool *err);
931 void reply_lockingX(struct smb_request *req);
932 void reply_readbmpx(struct smb_request *req);
933 void reply_readbs(struct smb_request *req);
934 void reply_setattrE(struct smb_request *req);
935 void reply_writebmpx(struct smb_request *req);
936 void reply_writebs(struct smb_request *req);
937 void reply_getattrE(struct smb_request *req);
939 /* The following definitions come from smbd/seal.c */
941 bool is_encrypted_packet(struct smbd_server_connection *sconn,
942 const uint8_t *inbuf);
943 void srv_free_enc_buffer(struct smbd_server_connection *sconn, char *buf);
944 NTSTATUS srv_decrypt_buffer(struct smbd_server_connection *sconn, char *buf);
945 NTSTATUS srv_encrypt_buffer(struct smbd_server_connection *sconn, char *buf,
947 NTSTATUS srv_request_encryption_setup(connection_struct *conn,
948 unsigned char **ppdata,
950 unsigned char **pparam,
951 size_t *p_param_size);
952 NTSTATUS srv_encryption_start(connection_struct *conn);
953 void server_encryption_shutdown(struct smbd_server_connection *sconn);
955 /* The following definitions come from smbd/sec_ctx.c */
957 bool unix_token_equal(const struct security_unix_token *t1, const struct security_unix_token *t2);
958 bool push_sec_ctx(void);
959 void set_sec_ctx(uid_t uid, gid_t gid, int ngroups, gid_t *groups, const struct security_token *token);
960 void set_root_sec_ctx(void);
961 bool pop_sec_ctx(void);
962 void init_sec_ctx(void);
964 /* The following definitions come from smbd/server.c */
966 struct memcache *smbd_memcache(void);
967 void delete_and_reload_printers(struct tevent_context *ev,
968 struct messaging_context *msg_ctx);
969 bool reload_services(struct smbd_server_connection *sconn,
970 bool (*snumused) (struct smbd_server_connection *, int),
972 void exit_server(const char *const explanation);
973 void exit_server_cleanly(const char *const explanation);
974 NTSTATUS messaging_send_to_children(struct messaging_context *msg_ctx,
975 uint32_t msg_type, DATA_BLOB* data);
977 /* The following definitions come from smbd/service.c */
979 bool set_conn_connectpath(connection_struct *conn, const char *connectpath);
980 NTSTATUS set_conn_force_user_group(connection_struct *conn, int snum);
981 bool set_current_service(connection_struct *conn, uint16 flags, bool do_chdir);
982 void load_registry_shares(void);
983 int add_home_service(const char *service, const char *username, const char *homedir);
984 int find_service(TALLOC_CTX *ctx, const char *service, char **p_service_out);
985 struct smbd_smb2_tcon;
986 connection_struct *make_connection_smb2(struct smbd_server_connection *sconn,
987 struct smbd_smb2_tcon *tcon,
991 connection_struct *make_connection(struct smbd_server_connection *sconn,
992 const char *service_in,
993 const char *pdev, uint16 vuid,
995 void close_cnum(connection_struct *conn, uint16 vuid);
997 /* The following definitions come from smbd/session.c */
999 bool session_init(void);
1000 bool session_claim(struct smbd_server_connection *sconn, user_struct *vuser);
1001 void session_yield(user_struct *vuser);
1002 int list_sessions(TALLOC_CTX *mem_ctx, struct sessionid **session_list);
1004 /* The following definitions come from smbd/sesssetup.c */
1006 void reply_sesssetup_and_X(struct smb_request *req);
1008 /* The following definitions come from smbd/share_access.c */
1010 bool token_contains_name_in_list(const char *username,
1012 const char *sharename,
1013 const struct security_token *token,
1015 bool user_ok_token(const char *username, const char *domain,
1016 const struct security_token *token, int snum);
1017 bool is_share_read_only_for_token(const char *username,
1019 const struct security_token *token,
1020 connection_struct *conn);
1022 /* The following definitions come from smbd/srvstr.c */
1024 size_t srvstr_push_fn(const char *base_ptr, uint16 smb_flags2, void *dest,
1025 const char *src, int dest_len, int flags);
1026 ssize_t message_push_string(uint8 **outbuf, const char *str, int flags);
1028 /* The following definitions come from smbd/statcache.c */
1030 void stat_cache_add( const char *full_orig_name,
1031 char *translated_path,
1032 bool case_sensitive);
1033 bool stat_cache_lookup(connection_struct *conn,
1038 SMB_STRUCT_STAT *pst);
1039 void smbd_send_stat_cache_delete_message(struct messaging_context *msg_ctx,
1041 void send_stat_cache_delete_message(struct messaging_context *msg_ctx,
1043 void stat_cache_delete(const char *name);
1046 unsigned int fast_string_hash(struct tdb_data *key);
1049 unsigned int fast_string_hash(struct TDB_DATA *key);
1051 bool reset_stat_cache( void );
1053 /* The following definitions come from smbd/statvfs.c */
1055 int sys_statvfs(const char *path, vfs_statvfs_struct *statbuf);
1057 /* The following definitions come from smbd/trans2.c */
1059 NTSTATUS check_access(connection_struct *conn,
1061 const struct smb_filename *smb_fname,
1062 uint32_t access_mask);
1063 uint64_t smb_roundup(connection_struct *conn, uint64_t val);
1064 uint64_t get_FileIndex(connection_struct *conn, const SMB_STRUCT_STAT *psbuf);
1065 NTSTATUS get_ea_value(TALLOC_CTX *mem_ctx, connection_struct *conn,
1066 files_struct *fsp, const char *fname,
1067 const char *ea_name, struct ea_struct *pea);
1068 NTSTATUS get_ea_names_from_file(TALLOC_CTX *mem_ctx, connection_struct *conn,
1069 files_struct *fsp, const char *fname,
1070 char ***pnames, size_t *pnum_names);
1071 NTSTATUS set_ea(connection_struct *conn, files_struct *fsp,
1072 const struct smb_filename *smb_fname, struct ea_list *ea_list);
1073 struct ea_list *read_ea_list_entry(TALLOC_CTX *ctx, const char *pdata, size_t data_size, size_t *pbytes_used);
1074 void send_trans2_replies(connection_struct *conn,
1075 struct smb_request *req,
1080 int max_data_bytes);
1081 unsigned char *create_volume_objectid(connection_struct *conn, unsigned char objid[16]);
1082 NTSTATUS hardlink_internals(TALLOC_CTX *ctx,
1083 connection_struct *conn,
1084 struct smb_request *req,
1085 bool overwrite_if_exists,
1086 const struct smb_filename *smb_fname_old,
1087 struct smb_filename *smb_fname_new);
1088 NTSTATUS smb_set_file_time(connection_struct *conn,
1090 const struct smb_filename *smb_fname,
1091 struct smb_file_time *ft,
1092 bool setting_write_time);
1093 void reply_findclose(struct smb_request *req);
1094 void reply_findnclose(struct smb_request *req);
1095 void reply_trans2(struct smb_request *req);
1096 void reply_transs2(struct smb_request *req);
1098 /* The following definitions come from smbd/uid.c */
1100 bool change_to_guest(void);
1101 bool change_to_user(connection_struct *conn, uint16 vuid);
1102 bool change_to_root_user(void);
1103 bool smbd_change_to_root_user(void);
1104 bool become_authenticated_pipe_user(struct auth_session_info *session_info);
1105 bool unbecome_authenticated_pipe_user(void);
1106 void become_root(void);
1107 void unbecome_root(void);
1108 void smbd_become_root(void);
1109 void smbd_unbecome_root(void);
1110 bool become_user(connection_struct *conn, uint16 vuid);
1111 bool become_user_by_session(connection_struct *conn,
1112 const struct auth_session_info *session_info);
1113 bool unbecome_user(void);
1114 uid_t get_current_uid(connection_struct *conn);
1115 gid_t get_current_gid(connection_struct *conn);
1116 const struct security_unix_token *get_current_utok(connection_struct *conn);
1117 const struct security_token *get_current_nttok(connection_struct *conn);
1118 uint16_t get_current_vuid(connection_struct *conn);
1120 /* The following definitions come from smbd/utmp.c */
1122 void sys_utmp_claim(const char *username, const char *hostname,
1123 const char *ip_addr_str,
1124 const char *id_str, int id_num);
1125 void sys_utmp_yield(const char *username, const char *hostname,
1126 const char *ip_addr_str,
1127 const char *id_str, int id_num);
1128 void sys_utmp_yield(const char *username, const char *hostname,
1129 const char *ip_addr_str,
1130 const char *id_str, int id_num);
1131 void sys_utmp_claim(const char *username, const char *hostname,
1132 const char *ip_addr_str,
1133 const char *id_str, int id_num);
1135 /* The following definitions come from smbd/vfs.c */
1137 NTSTATUS smb_register_vfs(int version, const char *name,
1138 const struct vfs_fn_pointers *fns);
1139 bool vfs_init_custom(connection_struct *conn, const char *vfs_object);
1140 void *vfs_add_fsp_extension_notype(vfs_handle_struct *handle,
1141 files_struct *fsp, size_t ext_size,
1142 void (*destroy_fn)(void *p_data));
1143 void vfs_remove_fsp_extension(vfs_handle_struct *handle, files_struct *fsp);
1144 void *vfs_memctx_fsp_extension(vfs_handle_struct *handle, files_struct *fsp);
1145 void *vfs_fetch_fsp_extension(vfs_handle_struct *handle, files_struct *fsp);
1146 bool smbd_vfs_init(connection_struct *conn);
1147 NTSTATUS vfs_file_exist(connection_struct *conn, struct smb_filename *smb_fname);
1148 ssize_t vfs_read_data(files_struct *fsp, char *buf, size_t byte_count);
1149 ssize_t vfs_pread_data(files_struct *fsp, char *buf,
1150 size_t byte_count, SMB_OFF_T offset);
1151 ssize_t vfs_write_data(struct smb_request *req,
1155 ssize_t vfs_pwrite_data(struct smb_request *req,
1160 int vfs_allocate_file_space(files_struct *fsp, uint64_t len);
1161 int vfs_set_filelen(files_struct *fsp, SMB_OFF_T len);
1162 int vfs_slow_fallocate(files_struct *fsp, SMB_OFF_T offset, SMB_OFF_T len);
1163 int vfs_fill_sparse(files_struct *fsp, SMB_OFF_T len);
1164 SMB_OFF_T vfs_transfer_file(files_struct *in, files_struct *out, SMB_OFF_T n);
1165 const char *vfs_readdirname(connection_struct *conn, void *p,
1166 SMB_STRUCT_STAT *sbuf, char **talloced);
1167 int vfs_ChDir(connection_struct *conn, const char *path);
1168 char *vfs_GetWd(TALLOC_CTX *ctx, connection_struct *conn);
1169 NTSTATUS check_reduced_name(connection_struct *conn, const char *fname);
1170 NTSTATUS check_reduced_name_with_privilege(connection_struct *conn,
1172 struct smb_request *smbreq);
1173 int vfs_stat_smb_fname(struct connection_struct *conn, const char *fname,
1174 SMB_STRUCT_STAT *psbuf);
1175 int vfs_lstat_smb_fname(struct connection_struct *conn, const char *fname,
1176 SMB_STRUCT_STAT *psbuf);
1177 NTSTATUS vfs_stat_fsp(files_struct *fsp);
1178 NTSTATUS vfs_chown_fsp(files_struct *fsp, uid_t uid, gid_t gid);
1179 NTSTATUS vfs_streaminfo(connection_struct *conn,
1180 struct files_struct *fsp,
1182 TALLOC_CTX *mem_ctx,
1183 unsigned int *num_streams,
1184 struct stream_struct **streams);
1186 /* The following definitions come from smbd/avahi_register.c */
1188 void *avahi_start_register(TALLOC_CTX *mem_ctx, struct tevent_context *ev,
1191 #endif /* _SMBD_PROTO_H_ */