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 /* The following definitions come from smbd/signing.c */
48 struct smbd_server_connection;
49 bool srv_check_sign_mac(struct smbd_server_connection *conn,
50 const char *inbuf, uint32_t *seqnum, bool trusted_channel);
51 void srv_calculate_sign_mac(struct smbd_server_connection *conn,
52 char *outbuf, uint32_t seqnum);
53 void srv_cancel_sign_response(struct smbd_server_connection *conn);
54 bool srv_init_signing(struct smbd_server_connection *conn);
55 void srv_set_signing_negotiated(struct smbd_server_connection *conn);
56 bool srv_is_signing_active(struct smbd_server_connection *conn);
57 bool srv_is_signing_negotiated(struct smbd_server_connection *conn);
58 void srv_set_signing(struct smbd_server_connection *conn,
59 const DATA_BLOB user_session_key,
60 const DATA_BLOB response);
62 /* The following definitions come from smbd/aio.c */
64 NTSTATUS schedule_aio_read_and_X(connection_struct *conn,
65 struct smb_request *req,
66 files_struct *fsp, SMB_OFF_T startpos,
68 NTSTATUS schedule_aio_write_and_X(connection_struct *conn,
69 struct smb_request *req,
70 files_struct *fsp, char *data,
73 NTSTATUS schedule_smb2_aio_read(connection_struct *conn,
74 struct smb_request *smbreq,
80 NTSTATUS schedule_aio_smb2_write(connection_struct *conn,
81 struct smb_request *smbreq,
86 int wait_for_aio_completion(files_struct *fsp);
87 void cancel_aio_by_fsp(files_struct *fsp);
88 void smbd_aio_complete_aio_ex(struct aio_extra *aio_ex);
90 /* The following definitions come from smbd/blocking.c */
92 void brl_timeout_fn(struct event_context *event_ctx,
93 struct timed_event *te,
96 struct timeval timeval_brl_min(const struct timeval *tv1,
97 const struct timeval *tv2);
98 void process_blocking_lock_queue(struct smbd_server_connection *sconn);
99 bool push_blocking_lock_request( struct byte_range_lock *br_lck,
100 struct smb_request *req,
105 enum brl_type lock_type,
106 enum brl_flavour lock_flav,
109 uint64_t blocking_smblctx);
110 void cancel_pending_lock_requests_by_fid(files_struct *fsp,
111 struct byte_range_lock *br_lck,
112 enum file_close_type close_type);
113 void remove_pending_lock_requests_by_mid_smb1(
114 struct smbd_server_connection *sconn, uint64_t mid);
115 bool blocking_lock_was_deferred_smb1(
116 struct smbd_server_connection *sconn, uint64_t mid);
117 struct blocking_lock_record *blocking_lock_cancel_smb1(files_struct *fsp,
121 enum brl_flavour lock_flav,
122 unsigned char locktype,
125 /* The following definitions come from smbd/close.c */
127 void set_close_write_time(struct files_struct *fsp, struct timespec ts);
128 NTSTATUS close_file(struct smb_request *req, files_struct *fsp,
129 enum file_close_type close_type);
130 void msg_close_file(struct messaging_context *msg_ctx,
133 struct server_id server_id,
135 NTSTATUS delete_all_streams(connection_struct *conn, const char *fname);
137 /* The following definitions come from smbd/conn.c */
139 void conn_init(struct smbd_server_connection *sconn);
140 int conn_num_open(struct smbd_server_connection *sconn);
141 bool conn_snum_used(int snum);
142 connection_struct *conn_find(struct smbd_server_connection *sconn,
144 connection_struct *conn_new(struct smbd_server_connection *sconn);
145 bool conn_close_all(struct smbd_server_connection *sconn);
146 bool conn_idle_all(struct smbd_server_connection *sconn, time_t t);
147 void conn_clear_vuid_caches(struct smbd_server_connection *sconn, uint16 vuid);
148 void conn_free(connection_struct *conn);
149 void msg_force_tdis(struct messaging_context *msg,
152 struct server_id server_id,
155 /* The following definitions come from smbd/connection.c */
157 bool yield_connection(connection_struct *conn, const char *name);
158 int count_current_connections( const char *sharename, bool clear );
159 bool claim_connection(connection_struct *conn, const char *name);
161 /* The following definitions come from smbd/dfree.c */
163 uint64_t sys_disk_free(connection_struct *conn, const char *path, bool small_query,
164 uint64_t *bsize,uint64_t *dfree,uint64_t *dsize);
165 uint64_t get_dfree_info(connection_struct *conn,
172 /* The following definitions come from smbd/dir.c */
174 bool make_dir_struct(TALLOC_CTX *ctx,
182 bool init_dptrs(struct smbd_server_connection *sconn);
183 char *dptr_path(struct smbd_server_connection *sconn, int key);
184 char *dptr_wcard(struct smbd_server_connection *sconn, int key);
185 uint16 dptr_attr(struct smbd_server_connection *sconn, int key);
186 void dptr_close(struct smbd_server_connection *sconn, int *key);
187 void dptr_closecnum(connection_struct *conn);
188 void dptr_idlecnum(connection_struct *conn);
189 void dptr_closepath(struct smbd_server_connection *sconn,
190 char *path,uint16 spid);
191 NTSTATUS dptr_create(connection_struct *conn, files_struct *fsp,
192 const char *path, bool old_handle, bool expect_close,uint16 spid,
193 const char *wcard, bool wcard_has_wild, uint32 attr, struct dptr_struct **dptr_ret);
194 void dptr_CloseDir(files_struct *fsp);
195 void dptr_SeekDir(struct dptr_struct *dptr, long offset);
196 long dptr_TellDir(struct dptr_struct *dptr);
197 bool dptr_has_wild(struct dptr_struct *dptr);
198 int dptr_dnum(struct dptr_struct *dptr);
199 char *dptr_ReadDirName(TALLOC_CTX *ctx,
200 struct dptr_struct *dptr,
202 SMB_STRUCT_STAT *pst);
203 bool dptr_SearchDir(struct dptr_struct *dptr, const char *name, long *poffset, SMB_STRUCT_STAT *pst);
204 void dptr_DirCacheAdd(struct dptr_struct *dptr, const char *name, long offset);
205 void dptr_init_search_op(struct dptr_struct *dptr);
206 bool dptr_fill(struct smbd_server_connection *sconn,
207 char *buf1,unsigned int key);
208 struct dptr_struct *dptr_fetch(struct smbd_server_connection *sconn,
210 struct dptr_struct *dptr_fetch_lanman2(struct smbd_server_connection *sconn,
212 bool dir_check_ftype(connection_struct *conn, uint32 mode, uint32 dirtype);
213 bool get_dir_entry(TALLOC_CTX *ctx,
214 struct dptr_struct *dirptr,
220 struct timespec *date,
223 bool is_visible_file(connection_struct *conn, const char *dir_path, const char *name, SMB_STRUCT_STAT *pst, bool use_veto);
224 struct smb_Dir *OpenDir(TALLOC_CTX *mem_ctx, connection_struct *conn,
225 const char *name, const char *mask, uint32 attr);
226 const char *ReadDirName(struct smb_Dir *dirp, long *poffset,
227 SMB_STRUCT_STAT *sbuf, char **talloced);
228 void RewindDir(struct smb_Dir *dirp, long *poffset);
229 void SeekDir(struct smb_Dir *dirp, long offset);
230 long TellDir(struct smb_Dir *dirp);
231 void DirCacheAdd(struct smb_Dir *dirp, const char *name, long offset);
232 bool SearchDir(struct smb_Dir *dirp, const char *name, long *poffset);
233 NTSTATUS can_delete_directory(struct connection_struct *conn,
234 const char *dirname);
236 /* The following definitions come from smbd/dmapi.c */
238 const void *dmapi_get_current_session(void);
239 bool dmapi_have_session(void);
240 bool dmapi_new_session(void);
241 bool dmapi_destroy_session(void);
242 uint32 dmapi_file_flags(const char * const path);
244 /* The following definitions come from smbd/dnsregister.c */
246 bool smbd_setup_mdns_registration(struct tevent_context *ev,
250 /* The following definitions come from smbd/dosmode.c */
252 mode_t unix_mode(connection_struct *conn, int dosmode,
253 const struct smb_filename *smb_fname,
254 const char *inherit_from_dir);
255 uint32 dos_mode_msdfs(connection_struct *conn,
256 const struct smb_filename *smb_fname);
257 int dos_attributes_to_stat_dos_flags(uint32_t dosmode);
258 uint32 dos_mode(connection_struct *conn, struct smb_filename *smb_fname);
259 int file_set_dosmode(connection_struct *conn, struct smb_filename *smb_fname,
260 uint32 dosmode, const char *parent_dir, bool newfile);
261 NTSTATUS file_set_sparse(connection_struct *conn,
262 struct files_struct *fsp,
264 int file_ntimes(connection_struct *conn, const struct smb_filename *smb_fname,
265 struct smb_file_time *ft);
266 bool set_sticky_write_time_path(struct file_id fileid, struct timespec mtime);
267 bool set_sticky_write_time_fsp(struct files_struct *fsp,
268 struct timespec mtime);
270 NTSTATUS set_create_timespec_ea(connection_struct *conn,
271 const struct smb_filename *smb_fname,
272 struct timespec create_time);
274 struct timespec get_create_timespec(connection_struct *conn,
275 struct files_struct *fsp,
276 const struct smb_filename *smb_fname);
278 struct timespec get_change_timespec(connection_struct *conn,
279 struct files_struct *fsp,
280 const struct smb_filename *smb_fname);
282 /* The following definitions come from smbd/error.c */
284 bool use_nt_status(void);
285 void error_packet_set(char *outbuf, uint8 eclass, uint32 ecode, NTSTATUS ntstatus, int line, const char *file);
286 int error_packet(char *outbuf, uint8 eclass, uint32 ecode, NTSTATUS ntstatus, int line, const char *file);
287 void reply_nt_error(struct smb_request *req, NTSTATUS ntstatus,
288 int line, const char *file);
289 void reply_force_dos_error(struct smb_request *req, uint8 eclass, uint32 ecode,
290 int line, const char *file);
291 void reply_both_error(struct smb_request *req, uint8 eclass, uint32 ecode,
292 NTSTATUS status, int line, const char *file);
293 void reply_openerror(struct smb_request *req, NTSTATUS status);
295 /* The following definitions come from smbd/file_access.c */
297 bool can_access_file_acl(struct connection_struct *conn,
298 const struct smb_filename *smb_fname,
299 uint32_t access_mask);
300 bool can_delete_file_in_directory(connection_struct *conn,
301 struct smb_filename *smb_fname);
302 bool can_access_file_data(connection_struct *conn,
303 const struct smb_filename *smb_fname,
305 bool can_write_to_file(connection_struct *conn,
306 const struct smb_filename *smb_fname);
307 bool directory_has_default_acl(connection_struct *conn, const char *fname);
309 /* The following definitions come from smbd/fileio.c */
311 ssize_t read_file(files_struct *fsp,char *data,SMB_OFF_T pos,size_t n);
312 void update_write_time_handler(struct event_context *ctx,
313 struct timed_event *te,
316 void trigger_write_time_update(struct files_struct *fsp);
317 void trigger_write_time_update_immediate(struct files_struct *fsp);
318 ssize_t write_file(struct smb_request *req,
323 void delete_write_cache(files_struct *fsp);
324 void set_filelen_write_cache(files_struct *fsp, SMB_OFF_T file_size);
325 ssize_t flush_write_cache(files_struct *fsp, enum flush_reason_enum reason);
326 NTSTATUS sync_file(connection_struct *conn, files_struct *fsp, bool write_through);
327 int fsp_stat(files_struct *fsp);
329 /* The following definitions come from smbd/filename.c */
331 NTSTATUS unix_convert(TALLOC_CTX *ctx,
332 connection_struct *conn,
333 const char *orig_path,
334 struct smb_filename **smb_fname,
336 NTSTATUS check_name(connection_struct *conn, const char *name);
337 int get_real_filename(connection_struct *conn, const char *path,
338 const char *name, TALLOC_CTX *mem_ctx,
340 NTSTATUS filename_convert(TALLOC_CTX *mem_ctx,
341 connection_struct *conn,
345 bool *ppath_contains_wcard,
346 struct smb_filename **pp_smb_fname);
348 /* The following definitions come from smbd/files.c */
350 NTSTATUS file_new(struct smb_request *req, connection_struct *conn,
351 files_struct **result);
352 void file_close_conn(connection_struct *conn);
353 void file_close_pid(struct smbd_server_connection *sconn, uint16 smbpid,
355 bool file_init(struct smbd_server_connection *sconn);
356 void file_close_user(struct smbd_server_connection *sconn, int vuid);
357 struct files_struct *files_forall(
358 struct smbd_server_connection *sconn,
359 struct files_struct *(*fn)(struct files_struct *fsp,
362 files_struct *file_find_fd(struct smbd_server_connection *sconn, int fd);
363 files_struct *file_find_dif(struct smbd_server_connection *sconn,
364 struct file_id id, unsigned long gen_id);
365 files_struct *file_find_di_first(struct smbd_server_connection *sconn,
367 files_struct *file_find_di_next(files_struct *start_fsp);
368 bool file_find_subpath(files_struct *dir_fsp);
369 void file_sync_all(connection_struct *conn);
370 void file_free(struct smb_request *req, files_struct *fsp);
371 files_struct *file_fsp(struct smb_request *req, uint16 fid);
372 NTSTATUS dup_file_fsp(struct smb_request *req, files_struct *from,
373 uint32 access_mask, uint32 share_access,
374 uint32 create_options, files_struct *to);
375 NTSTATUS file_name_hash(connection_struct *conn,
376 const char *name, uint32_t *p_name_hash);
377 NTSTATUS fsp_set_smb_fname(struct files_struct *fsp,
378 const struct smb_filename *smb_fname_in);
380 /* The following definitions come from smbd/ipc.c */
382 void send_trans_reply(connection_struct *conn,
383 struct smb_request *req,
384 char *rparam, int rparam_len,
385 char *rdata, int rdata_len,
386 bool buffer_too_large);
387 void reply_trans(struct smb_request *req);
388 void reply_transs(struct smb_request *req);
390 /* The following definitions come from smbd/lanman.c */
392 void api_reply(connection_struct *conn, uint16 vuid,
393 struct smb_request *req,
394 char *data, char *params,
395 int tdscnt, int tpscnt,
396 int mdrcnt, int mprcnt);
398 /* The following definitions come from smbd/mangle.c */
400 void mangle_reset_cache(void);
401 void mangle_change_to_posix(void);
402 bool mangle_is_mangled(const char *s, const struct share_params *p);
403 bool mangle_is_8_3(const char *fname, bool check_case,
404 const struct share_params *p);
405 bool mangle_is_8_3_wildcards(const char *fname, bool check_case,
406 const struct share_params *p);
407 bool mangle_must_mangle(const char *fname,
408 const struct share_params *p);
409 bool mangle_lookup_name_from_8_3(TALLOC_CTX *ctx,
411 char **out, /* talloced on the given context. */
412 const struct share_params *p);
413 bool name_to_8_3(const char *in,
416 const struct share_params *p);
418 /* The following definitions come from smbd/mangle_hash.c */
420 const struct mangle_fns *mangle_hash_init(void);
422 /* The following definitions come from smbd/mangle_hash2.c */
424 const struct mangle_fns *mangle_hash2_init(void);
425 const struct mangle_fns *posix_mangle_init(void);
427 /* The following definitions come from smbd/message.c */
429 void reply_sends(struct smb_request *req);
430 void reply_sendstrt(struct smb_request *req);
431 void reply_sendtxt(struct smb_request *req);
432 void reply_sendend(struct smb_request *req);
434 /* The following definitions come from smbd/msdfs.c */
436 bool is_msdfs_link(connection_struct *conn,
438 SMB_STRUCT_STAT *sbufp);
440 NTSTATUS get_referred_path(TALLOC_CTX *ctx,
441 const char *dfs_path,
442 struct junction_map *jucn,
444 bool *self_referralp);
445 int setup_dfs_referral(connection_struct *orig_conn,
446 const char *dfs_path,
447 int max_referral_level,
448 char **ppdata, NTSTATUS *pstatus);
449 bool create_junction(TALLOC_CTX *ctx,
450 const char *dfs_path,
451 struct junction_map *jucn);
452 bool create_msdfs_link(const struct junction_map *jucn);
453 bool remove_msdfs_link(const struct junction_map *jucn);
454 struct junction_map *enum_msdfs_links(TALLOC_CTX *ctx, size_t *p_num_jn);
455 NTSTATUS resolve_dfspath(TALLOC_CTX *ctx,
456 connection_struct *conn,
460 NTSTATUS resolve_dfspath_wcard(TALLOC_CTX *ctx,
461 connection_struct *conn,
466 bool *ppath_contains_wcard);
467 NTSTATUS create_conn_struct(TALLOC_CTX *ctx,
468 connection_struct **pconn,
471 const struct auth_serversupplied_info *session_info,
474 /* The following definitions come from smbd/negprot.c */
476 void reply_negprot(struct smb_request *req);
478 /* The following definitions come from smbd/notify.c */
480 void change_notify_reply(struct smb_request *req,
483 struct notify_change_buf *notify_buf,
484 void (*reply_fn)(struct smb_request *req,
486 uint8_t *buf, size_t len));
487 NTSTATUS change_notify_create(struct files_struct *fsp, uint32 filter,
489 NTSTATUS change_notify_add_request(struct smb_request *req,
491 uint32 filter, bool recursive,
492 struct files_struct *fsp,
493 void (*reply_fn)(struct smb_request *req,
495 uint8_t *buf, size_t len));
496 void remove_pending_change_notify_requests_by_mid(
497 struct smbd_server_connection *sconn, uint64_t mid);
498 void remove_pending_change_notify_requests_by_fid(files_struct *fsp,
500 void notify_fname(connection_struct *conn, uint32 action, uint32 filter,
502 char *notify_filter_string(TALLOC_CTX *mem_ctx, uint32 filter);
503 struct sys_notify_context *sys_notify_context_create(connection_struct *conn,
505 struct event_context *ev);
506 NTSTATUS sys_notify_watch(struct sys_notify_context *ctx,
507 struct notify_entry *e,
508 void (*callback)(struct sys_notify_context *ctx,
510 struct notify_event *ev),
511 void *private_data, void *handle);
513 /* The following definitions come from smbd/notify_inotify.c */
515 NTSTATUS inotify_watch(struct sys_notify_context *ctx,
516 struct notify_entry *e,
517 void (*callback)(struct sys_notify_context *ctx,
519 struct notify_event *ev),
523 /* The following definitions come from smbd/notify_internal.c */
525 struct notify_context *notify_init(TALLOC_CTX *mem_ctx, struct server_id server,
526 struct messaging_context *messaging_ctx,
527 struct event_context *ev,
528 connection_struct *conn);
529 bool notify_internal_parent_init(TALLOC_CTX *mem_ctx);
530 NTSTATUS notify_add(struct notify_context *notify, struct notify_entry *e0,
531 void (*callback)(void *, const struct notify_event *),
533 NTSTATUS notify_remove(struct notify_context *notify, void *private_data);
534 NTSTATUS notify_remove_onelevel(struct notify_context *notify,
535 const struct file_id *fid,
537 void notify_onelevel(struct notify_context *notify, uint32_t action,
538 uint32_t filter, struct file_id fid, const char *name);
539 void notify_trigger(struct notify_context *notify,
540 uint32_t action, uint32_t filter, const char *path);
542 /* The following definitions come from smbd/ntquotas.c */
544 int vfs_get_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype, struct dom_sid *psid, SMB_NTQUOTA_STRUCT *qt);
545 int vfs_set_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype, struct dom_sid *psid, SMB_NTQUOTA_STRUCT *qt);
546 int vfs_get_user_ntquota_list(files_struct *fsp, SMB_NTQUOTA_LIST **qt_list);
547 void *init_quota_handle(TALLOC_CTX *mem_ctx);
549 /* The following definitions come from smbd/nttrans.c */
551 void send_nt_replies(connection_struct *conn,
552 struct smb_request *req, NTSTATUS nt_error,
553 char *params, int paramsize,
554 char *pdata, int datasize);
555 void reply_ntcreate_and_X(struct smb_request *req);
556 NTSTATUS set_sd(files_struct *fsp, uint8_t *data, uint32_t sd_len,
557 uint32_t security_info_sent);
558 struct ea_list *read_nttrans_ea_list(TALLOC_CTX *ctx, const char *pdata, size_t data_size);
559 void reply_ntcancel(struct smb_request *req);
560 void reply_ntrename(struct smb_request *req);
561 NTSTATUS smbd_do_query_security_desc(connection_struct *conn,
564 uint32_t security_info_wanted,
565 uint32_t max_data_count,
566 uint8_t **ppmarshalled_sd,
568 void reply_nttrans(struct smb_request *req);
569 void reply_nttranss(struct smb_request *req);
571 /* The following definitions come from smbd/open.c */
573 NTSTATUS smb1_file_se_access_check(connection_struct *conn,
574 const struct security_descriptor *sd,
575 const struct security_token *token,
576 uint32_t access_desired,
577 uint32_t *access_granted);
578 NTSTATUS fd_close(files_struct *fsp);
579 void change_file_owner_to_parent(connection_struct *conn,
580 const char *inherit_from_dir,
582 NTSTATUS change_dir_owner_to_parent(connection_struct *conn,
583 const char *inherit_from_dir,
585 SMB_STRUCT_STAT *psbuf);
586 bool is_executable(const char *fname);
587 bool is_stat_open(uint32 access_mask);
588 bool request_timed_out(struct timeval request_time,
589 struct timeval timeout);
590 bool open_match_attributes(connection_struct *conn,
593 mode_t existing_unx_mode,
595 mode_t *returned_unx_mode);
596 NTSTATUS fcb_or_dos_open(struct smb_request *req,
597 connection_struct *conn,
598 files_struct *fsp_to_dup_into,
599 const struct smb_filename *smb_fname,
605 uint32 create_options);
606 bool map_open_params_to_ntcreate(const struct smb_filename *smb_fname,
607 int deny_mode, int open_func,
608 uint32 *paccess_mask,
610 uint32 *pcreate_disposition,
611 uint32 *pcreate_options,
612 uint32_t *pprivate_flags);
613 void remove_deferred_open_entry(struct file_id id, uint64_t mid,
614 struct server_id pid);
615 NTSTATUS open_file_fchmod(connection_struct *conn,
616 struct smb_filename *smb_fname,
617 files_struct **result);
618 bool check_same_stat(const SMB_STRUCT_STAT *sbuf1,
619 const SMB_STRUCT_STAT *sbuf2);
620 NTSTATUS create_directory(connection_struct *conn, struct smb_request *req,
621 struct smb_filename *smb_dname);
622 void msg_file_was_renamed(struct messaging_context *msg,
625 struct server_id server_id,
627 NTSTATUS open_streams_for_delete(connection_struct *conn,
629 NTSTATUS create_file_default(connection_struct *conn,
630 struct smb_request *req,
631 uint16_t root_dir_fid,
632 struct smb_filename * smb_fname,
633 uint32_t access_mask,
634 uint32_t share_access,
635 uint32_t create_disposition,
636 uint32_t create_options,
637 uint32_t file_attributes,
638 uint32_t oplock_request,
639 uint64_t allocation_size,
640 uint32_t private_flags,
641 struct security_descriptor *sd,
642 struct ea_list *ea_list,
644 files_struct **result,
646 NTSTATUS get_relative_fid_filename(connection_struct *conn,
647 struct smb_request *req,
648 uint16_t root_dir_fid,
649 const struct smb_filename *smb_fname,
650 struct smb_filename **smb_fname_out);
652 /* The following definitions come from smbd/oplock.c */
654 int32 get_number_of_exclusive_open_oplocks(void);
655 void break_kernel_oplock(struct messaging_context *msg_ctx, files_struct *fsp);
656 bool set_file_oplock(files_struct *fsp, int oplock_type);
657 void release_file_oplock(files_struct *fsp);
658 bool remove_oplock(files_struct *fsp);
659 bool downgrade_oplock(files_struct *fsp);
660 bool should_notify_deferred_opens(void);
661 void break_level2_to_none_async(files_struct *fsp);
662 void reply_to_oplock_break_requests(files_struct *fsp);
663 void process_oplock_async_level2_break_message(struct messaging_context *msg_ctx,
666 struct server_id src,
668 void contend_level2_oplocks_begin(files_struct *fsp,
669 enum level2_contention_type type);
670 void 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 messaging_context *msg_ctx);
676 /* The following definitions come from smbd/oplock_irix.c */
678 struct kernel_oplocks *irix_init_kernel_oplocks(TALLOC_CTX *mem_ctx) ;
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(TALLOC_CTX *mem_ctx) ;
687 /* The following definitions come from smbd/oplock_onefs.c */
689 struct kernel_oplocks *onefs_init_kernel_oplocks(TALLOC_CTX *mem_ctx);
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_serversupplied_info *session_info,
705 DATA_BLOB response_blob,
706 const char *smb_name);
707 void add_session_user(struct smbd_server_connection *sconn, const char *user);
708 void add_session_workgroup(struct smbd_server_connection *sconn,
709 const char *workgroup);
710 const char *get_session_workgroup(struct smbd_server_connection *sconn);
711 bool authorise_login(struct smbd_server_connection *sconn,
712 int snum, fstring user, DATA_BLOB password,
715 /* The following definitions come from smbd/pipes.c */
717 NTSTATUS open_np_file(struct smb_request *smb_req, const char *name,
718 struct files_struct **pfsp);
719 void reply_open_pipe_and_X(connection_struct *conn, struct smb_request *req);
720 void reply_pipe_write(struct smb_request *req);
721 void reply_pipe_write_and_X(struct smb_request *req);
722 void reply_pipe_read_and_X(struct smb_request *req);
724 /* The following definitions come from smbd/posix_acls.c */
726 void create_file_sids(const SMB_STRUCT_STAT *psbuf, struct dom_sid *powner_sid, struct dom_sid *pgroup_sid);
727 bool nt4_compatible_acls(void);
728 uint32_t map_canon_ace_perms(int snum,
729 enum security_ace_type *pacl_type,
732 NTSTATUS unpack_nt_owners(connection_struct *conn, uid_t *puser, gid_t *pgrp, uint32 security_info_sent, const struct security_descriptor *psd);
733 bool current_user_in_group(connection_struct *conn, gid_t gid);
734 SMB_ACL_T free_empty_sys_acl(connection_struct *conn, SMB_ACL_T the_acl);
735 NTSTATUS posix_fget_nt_acl(struct files_struct *fsp, uint32_t security_info,
736 struct security_descriptor **ppdesc);
737 NTSTATUS posix_get_nt_acl(struct connection_struct *conn, const char *name,
738 uint32_t security_info, struct security_descriptor **ppdesc);
739 NTSTATUS try_chown(files_struct *fsp, uid_t uid, gid_t gid);
740 NTSTATUS append_parent_acl(files_struct *fsp,
741 const struct security_descriptor *pcsd,
742 struct security_descriptor **pp_new_sd);
743 NTSTATUS set_nt_acl(files_struct *fsp, uint32 security_info_sent, const struct security_descriptor *psd);
744 int get_acl_group_bits( connection_struct *conn, const char *fname, mode_t *mode );
745 int chmod_acl(connection_struct *conn, const char *name, mode_t mode);
746 int inherit_access_posix_acl(connection_struct *conn, const char *inherit_from_dir,
747 const char *name, mode_t mode);
748 int fchmod_acl(files_struct *fsp, mode_t mode);
749 bool set_unix_posix_default_acl(connection_struct *conn, const char *fname,
750 const SMB_STRUCT_STAT *psbuf,
751 uint16 num_def_acls, const char *pdata);
752 bool set_unix_posix_acl(connection_struct *conn, files_struct *fsp, const char *fname, uint16 num_acls, const char *pdata);
753 struct security_descriptor *get_nt_acl_no_snum( TALLOC_CTX *ctx, const char *fname);
754 NTSTATUS make_default_filesystem_acl(TALLOC_CTX *ctx,
756 SMB_STRUCT_STAT *psbuf,
757 struct security_descriptor **ppdesc);
759 /* The following definitions come from smbd/process.c */
761 void smbd_setup_sig_term_handler(void);
762 void smbd_setup_sig_hup_handler(struct tevent_context *ev,
763 struct messaging_context *msg_ctx);
764 bool srv_send_smb(struct smbd_server_connection *sconn, char *buffer,
765 bool no_signing, uint32_t seqnum,
767 struct smb_perfcount_data *pcd);
768 int srv_set_message(char *buf,
772 void remove_deferred_open_message_smb(uint64_t mid);
773 void schedule_deferred_open_message_smb(uint64_t mid);
774 bool open_was_deferred(uint64_t mid);
775 bool get_deferred_open_message_state(struct smb_request *smbreq,
776 struct timeval *p_request_time,
778 bool push_deferred_open_message_smb(struct smb_request *req,
779 struct timeval request_time,
780 struct timeval timeout,
784 struct idle_event *event_add_idle(struct event_context *event_ctx,
786 struct timeval interval,
788 bool (*handler)(const struct timeval *now,
791 NTSTATUS allow_new_trans(struct trans_state *list, uint64_t mid);
792 void reply_outbuf(struct smb_request *req, uint8 num_words, uint32 num_bytes);
793 const char *smb_fn_name(int type);
794 void add_to_common_flags2(uint32 v);
795 void remove_from_common_flags2(uint32 v);
796 void construct_reply_common_req(struct smb_request *req, char *outbuf);
797 size_t req_wct_ofs(struct smb_request *req);
798 void chain_reply(struct smb_request *req);
799 bool req_is_in_chain(struct smb_request *req);
800 void smbd_process(struct smbd_server_connection *sconn);
802 /* The following definitions come from smbd/quotas.c */
804 bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
805 bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
806 bool disk_quotas(const char *path,
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(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
813 bool disk_quotas_vxfs(const char *name, 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);
815 bool disk_quotas(const char *path,uint64_t *bsize,uint64_t *dfree,uint64_t *dsize);
817 /* The following definitions come from smbd/reply.c */
819 NTSTATUS check_path_syntax(char *path);
820 NTSTATUS check_path_syntax_wcard(char *path, bool *p_contains_wcard);
821 NTSTATUS check_path_syntax_posix(char *path);
822 size_t srvstr_get_path_wcard(TALLOC_CTX *ctx,
830 bool *contains_wcard);
831 size_t srvstr_get_path(TALLOC_CTX *ctx,
839 size_t srvstr_get_path_req_wcard(TALLOC_CTX *mem_ctx, struct smb_request *req,
840 char **pp_dest, const char *src, int flags,
841 NTSTATUS *err, bool *contains_wcard);
842 size_t srvstr_get_path_req(TALLOC_CTX *mem_ctx, struct smb_request *req,
843 char **pp_dest, const char *src, int flags,
845 bool check_fsp_open(connection_struct *conn, struct smb_request *req,
847 bool check_fsp(connection_struct *conn, struct smb_request *req,
849 bool check_fsp_ntquota_handle(connection_struct *conn, struct smb_request *req,
851 void reply_special(struct smbd_server_connection *sconn, char *inbuf, size_t inbuf_len);
852 void reply_tcon(struct smb_request *req);
853 void reply_tcon_and_X(struct smb_request *req);
854 void reply_unknown_new(struct smb_request *req, uint8 type);
855 void reply_ioctl(struct smb_request *req);
856 void reply_checkpath(struct smb_request *req);
857 void reply_getatr(struct smb_request *req);
858 void reply_setatr(struct smb_request *req);
859 void reply_dskattr(struct smb_request *req);
860 void reply_search(struct smb_request *req);
861 void reply_fclose(struct smb_request *req);
862 void reply_open(struct smb_request *req);
863 void reply_open_and_X(struct smb_request *req);
864 void reply_ulogoffX(struct smb_request *req);
865 void reply_mknew(struct smb_request *req);
866 void reply_ctemp(struct smb_request *req);
867 NTSTATUS unlink_internals(connection_struct *conn, struct smb_request *req,
868 uint32 dirtype, struct smb_filename *smb_fname,
870 void reply_unlink(struct smb_request *req);
871 ssize_t fake_sendfile(files_struct *fsp, SMB_OFF_T startpos, size_t nread);
872 void sendfile_short_send(files_struct *fsp,
876 void reply_readbraw(struct smb_request *req);
877 void reply_lockread(struct smb_request *req);
878 void reply_read(struct smb_request *req);
879 void reply_read_and_X(struct smb_request *req);
880 void error_to_writebrawerr(struct smb_request *req);
881 void reply_writebraw(struct smb_request *req);
882 void reply_writeunlock(struct smb_request *req);
883 void reply_write(struct smb_request *req);
884 bool is_valid_writeX_buffer(struct smbd_server_connection *sconn,
885 const uint8_t *inbuf);
886 void reply_write_and_X(struct smb_request *req);
887 void reply_lseek(struct smb_request *req);
888 void reply_flush(struct smb_request *req);
889 void reply_exit(struct smb_request *req);
890 void reply_close(struct smb_request *req);
891 void reply_writeclose(struct smb_request *req);
892 void reply_lock(struct smb_request *req);
893 void reply_unlock(struct smb_request *req);
894 void reply_tdis(struct smb_request *req);
895 void reply_echo(struct smb_request *req);
896 void reply_printopen(struct smb_request *req);
897 void reply_printclose(struct smb_request *req);
898 void reply_printqueue(struct smb_request *req);
899 void reply_printwrite(struct smb_request *req);
900 void reply_mkdir(struct smb_request *req);
901 void reply_rmdir(struct smb_request *req);
902 NTSTATUS rename_internals_fsp(connection_struct *conn,
904 const struct smb_filename *smb_fname_dst_in,
906 bool replace_if_exists);
907 NTSTATUS rename_internals(TALLOC_CTX *ctx,
908 connection_struct *conn,
909 struct smb_request *req,
910 struct smb_filename *smb_fname_src,
911 struct smb_filename *smb_fname_dst,
913 bool replace_if_exists,
916 uint32_t access_mask);
917 void reply_mv(struct smb_request *req);
918 NTSTATUS copy_file(TALLOC_CTX *ctx,
919 connection_struct *conn,
920 struct smb_filename *smb_fname_src,
921 struct smb_filename *smb_fname_dst,
924 bool target_is_directory);
925 void reply_copy(struct smb_request *req);
926 uint64_t get_lock_pid(const uint8_t *data, int data_offset,
927 bool large_file_format);
928 uint64_t get_lock_count(const uint8_t *data, int data_offset,
929 bool large_file_format);
930 uint64_t get_lock_offset(const uint8_t *data, int data_offset,
931 bool large_file_format, bool *err);
932 void reply_lockingX(struct smb_request *req);
933 void reply_readbmpx(struct smb_request *req);
934 void reply_readbs(struct smb_request *req);
935 void reply_setattrE(struct smb_request *req);
936 void reply_writebmpx(struct smb_request *req);
937 void reply_writebs(struct smb_request *req);
938 void reply_getattrE(struct smb_request *req);
940 /* The following definitions come from smbd/seal.c */
942 uint16_t srv_enc_ctx(void);
943 bool is_encrypted_packet(const uint8_t *inbuf);
944 void srv_free_enc_buffer(char *buf);
945 NTSTATUS srv_decrypt_buffer(char *buf);
946 NTSTATUS srv_encrypt_buffer(char *buf, char **buf_out);
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(void);
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, 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 event_context *smbd_event_context(void);
967 struct messaging_context *smbd_messaging_context(void);
968 struct memcache *smbd_memcache(void);
969 void reload_printers(struct tevent_context *ev,
970 struct messaging_context *msg_ctx);
971 bool reload_services(struct messaging_context *msg_ctx, int smb_sock,
973 void reload_pcap_change_notify(struct tevent_context *ev,
974 struct messaging_context *msg_ctx);
975 void exit_server(const char *const explanation);
976 void exit_server_cleanly(const char *const explanation);
977 void exit_server_fault(void);
979 /* The following definitions come from smbd/service.c */
981 bool set_conn_connectpath(connection_struct *conn, const char *connectpath);
982 NTSTATUS set_conn_force_user_group(connection_struct *conn, int snum);
983 bool set_current_service(connection_struct *conn, uint16 flags, bool do_chdir);
984 void load_registry_shares(void);
985 int add_home_service(const char *service, const char *username, const char *homedir);
986 int find_service(TALLOC_CTX *ctx, const char *service, char **p_service_out);
987 connection_struct *make_connection_snum(struct smbd_server_connection *sconn,
988 int snum, user_struct *vuser,
992 connection_struct *make_connection(struct smbd_server_connection *sconn,
993 const char *service_in, DATA_BLOB password,
994 const char *pdev, uint16 vuid,
996 void close_cnum(connection_struct *conn, uint16 vuid);
998 /* The following definitions come from smbd/session.c */
1000 bool session_init(void);
1001 bool session_claim(struct smbd_server_connection *sconn, user_struct *vuser);
1002 void session_yield(user_struct *vuser);
1003 int list_sessions(TALLOC_CTX *mem_ctx, struct sessionid **session_list);
1005 /* The following definitions come from smbd/sesssetup.c */
1007 NTSTATUS do_map_to_guest(NTSTATUS status,
1008 struct auth_serversupplied_info **session_info,
1009 const char *user, const char *domain);
1011 NTSTATUS parse_spnego_mechanisms(TALLOC_CTX *ctx,
1013 DATA_BLOB *pblob_out,
1014 char **kerb_mechOID);
1015 void reply_sesssetup_and_X(struct smb_request *req);
1017 /* The following definitions come from smbd/share_access.c */
1019 bool token_contains_name_in_list(const char *username,
1021 const char *sharename,
1022 const struct security_token *token,
1024 bool user_ok_token(const char *username, const char *domain,
1025 const struct security_token *token, int snum);
1026 bool is_share_read_only_for_token(const char *username,
1028 const struct security_token *token,
1029 connection_struct *conn);
1031 /* The following definitions come from smbd/srvstr.c */
1033 size_t srvstr_push_fn(const char *function, unsigned int line,
1034 const char *base_ptr, uint16 smb_flags2, void *dest,
1035 const char *src, int dest_len, int flags);
1036 ssize_t message_push_string(uint8 **outbuf, const char *str, int flags);
1038 /* The following definitions come from smbd/statcache.c */
1040 void stat_cache_add( const char *full_orig_name,
1041 char *translated_path,
1042 bool case_sensitive);
1043 bool stat_cache_lookup(connection_struct *conn,
1047 SMB_STRUCT_STAT *pst);
1048 void send_stat_cache_delete_message(struct messaging_context *msg_ctx,
1050 void stat_cache_delete(const char *name);
1052 unsigned int fast_string_hash(struct TDB_DATA *key);
1053 bool reset_stat_cache( void );
1055 /* The following definitions come from smbd/statvfs.c */
1057 int sys_statvfs(const char *path, vfs_statvfs_struct *statbuf);
1059 /* The following definitions come from smbd/trans2.c */
1061 uint64_t smb_roundup(connection_struct *conn, uint64_t val);
1062 uint64_t get_FileIndex(connection_struct *conn, const SMB_STRUCT_STAT *psbuf);
1063 NTSTATUS get_ea_value(TALLOC_CTX *mem_ctx, connection_struct *conn,
1064 files_struct *fsp, const char *fname,
1065 const char *ea_name, struct ea_struct *pea);
1066 NTSTATUS get_ea_names_from_file(TALLOC_CTX *mem_ctx, connection_struct *conn,
1067 files_struct *fsp, const char *fname,
1068 char ***pnames, size_t *pnum_names);
1069 NTSTATUS set_ea(connection_struct *conn, files_struct *fsp,
1070 const struct smb_filename *smb_fname, struct ea_list *ea_list);
1071 struct ea_list *read_ea_list_entry(TALLOC_CTX *ctx, const char *pdata, size_t data_size, size_t *pbytes_used);
1072 void send_trans2_replies(connection_struct *conn,
1073 struct smb_request *req,
1078 int max_data_bytes);
1079 unsigned char *create_volume_objectid(connection_struct *conn, unsigned char objid[16]);
1080 NTSTATUS hardlink_internals(TALLOC_CTX *ctx,
1081 connection_struct *conn,
1082 struct smb_request *req,
1083 bool overwrite_if_exists,
1084 const struct smb_filename *smb_fname_old,
1085 struct smb_filename *smb_fname_new);
1086 NTSTATUS smb_set_file_time(connection_struct *conn,
1088 const struct smb_filename *smb_fname,
1089 struct smb_file_time *ft,
1090 bool setting_write_time);
1091 void reply_findclose(struct smb_request *req);
1092 void reply_findnclose(struct smb_request *req);
1093 void reply_trans2(struct smb_request *req);
1094 void reply_transs2(struct smb_request *req);
1096 /* The following definitions come from smbd/uid.c */
1098 bool change_to_guest(void);
1099 void conn_clear_vuid_cache(connection_struct *conn, uint16_t vuid);
1100 bool change_to_user(connection_struct *conn, uint16 vuid);
1101 bool change_to_user_by_session(connection_struct *conn,
1102 const struct auth_serversupplied_info *session_info);
1103 bool change_to_root_user(void);
1104 bool become_authenticated_pipe_user(struct auth_serversupplied_info *session_info);
1105 bool unbecome_authenticated_pipe_user(void);
1106 void become_root(void);
1107 void unbecome_root(void);
1108 bool become_user(connection_struct *conn, uint16 vuid);
1109 bool become_user_by_session(connection_struct *conn,
1110 const struct auth_serversupplied_info *session_info);
1111 bool unbecome_user(void);
1112 uid_t get_current_uid(connection_struct *conn);
1113 gid_t get_current_gid(connection_struct *conn);
1114 const struct security_unix_token *get_current_utok(connection_struct *conn);
1115 const struct security_token *get_current_nttok(connection_struct *conn);
1116 uint16_t get_current_vuid(connection_struct *conn);
1118 /* The following definitions come from smbd/utmp.c */
1120 void sys_utmp_claim(const char *username, const char *hostname,
1121 const char *ip_addr_str,
1122 const char *id_str, int id_num);
1123 void sys_utmp_yield(const char *username, const char *hostname,
1124 const char *ip_addr_str,
1125 const char *id_str, int id_num);
1126 void sys_utmp_yield(const char *username, const char *hostname,
1127 const char *ip_addr_str,
1128 const char *id_str, int id_num);
1129 void sys_utmp_claim(const char *username, const char *hostname,
1130 const char *ip_addr_str,
1131 const char *id_str, int id_num);
1133 /* The following definitions come from smbd/vfs.c */
1135 NTSTATUS smb_register_vfs(int version, const char *name,
1136 const struct vfs_fn_pointers *fns);
1137 bool vfs_init_custom(connection_struct *conn, const char *vfs_object);
1138 void *vfs_add_fsp_extension_notype(vfs_handle_struct *handle,
1139 files_struct *fsp, size_t ext_size,
1140 void (*destroy_fn)(void *p_data));
1141 void vfs_remove_fsp_extension(vfs_handle_struct *handle, files_struct *fsp);
1142 void *vfs_memctx_fsp_extension(vfs_handle_struct *handle, files_struct *fsp);
1143 void *vfs_fetch_fsp_extension(vfs_handle_struct *handle, files_struct *fsp);
1144 bool smbd_vfs_init(connection_struct *conn);
1145 NTSTATUS vfs_file_exist(connection_struct *conn, struct smb_filename *smb_fname);
1146 ssize_t vfs_read_data(files_struct *fsp, char *buf, size_t byte_count);
1147 ssize_t vfs_pread_data(files_struct *fsp, char *buf,
1148 size_t byte_count, SMB_OFF_T offset);
1149 ssize_t vfs_write_data(struct smb_request *req,
1153 ssize_t vfs_pwrite_data(struct smb_request *req,
1158 int vfs_allocate_file_space(files_struct *fsp, uint64_t len);
1159 int vfs_set_filelen(files_struct *fsp, SMB_OFF_T len);
1160 int vfs_slow_fallocate(files_struct *fsp, SMB_OFF_T offset, SMB_OFF_T len);
1161 int vfs_fill_sparse(files_struct *fsp, SMB_OFF_T len);
1162 SMB_OFF_T vfs_transfer_file(files_struct *in, files_struct *out, SMB_OFF_T n);
1163 const char *vfs_readdirname(connection_struct *conn, void *p,
1164 SMB_STRUCT_STAT *sbuf, char **talloced);
1165 int vfs_ChDir(connection_struct *conn, const char *path);
1166 char *vfs_GetWd(TALLOC_CTX *ctx, connection_struct *conn);
1167 NTSTATUS check_reduced_name(connection_struct *conn, const char *fname);
1168 int vfs_stat_smb_fname(struct connection_struct *conn, const char *fname,
1169 SMB_STRUCT_STAT *psbuf);
1170 int vfs_lstat_smb_fname(struct connection_struct *conn, const char *fname,
1171 SMB_STRUCT_STAT *psbuf);
1172 NTSTATUS vfs_stat_fsp(files_struct *fsp);
1173 NTSTATUS vfs_chown_fsp(files_struct *fsp, uid_t uid, gid_t gid);
1175 /* The following definitions come from smbd/avahi_register.c */
1177 void *avahi_start_register(TALLOC_CTX *mem_ctx, struct tevent_context *ev,
1180 /* The following definitions come from smbd/msg_idmap.c */
1182 void msg_idmap_register_msgs(struct messaging_context *ctx);