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 struct smbXsrv_connection;
53 bool srv_check_sign_mac(struct smbXsrv_connection *conn,
54 const char *inbuf, uint32_t *seqnum, bool trusted_channel);
55 void srv_calculate_sign_mac(struct smbXsrv_connection *conn,
56 char *outbuf, uint32_t seqnum);
57 void srv_cancel_sign_response(struct smbXsrv_connection *conn);
58 bool srv_init_signing(struct smbXsrv_connection *conn);
59 void srv_set_signing_negotiated(struct smbXsrv_connection *conn,
60 bool allowed, bool mandatory);
61 bool srv_is_signing_active(struct smbXsrv_connection *conn);
62 bool srv_is_signing_negotiated(struct smbXsrv_connection *conn);
63 void srv_set_signing(struct smbXsrv_connection *conn,
64 const DATA_BLOB user_session_key,
65 const DATA_BLOB response);
67 /* The following definitions come from smbd/aio.c */
69 int get_outstanding_aio_calls(void);
70 void increment_outstanding_aio_calls(void);
71 void decrement_outstanding_aio_calls(void);
73 bool aio_write_through_requested(struct aio_extra *aio_ex);
74 NTSTATUS schedule_aio_read_and_X(connection_struct *conn,
75 struct smb_request *req,
76 files_struct *fsp, off_t startpos,
78 NTSTATUS schedule_aio_write_and_X(connection_struct *conn,
79 struct smb_request *req,
80 files_struct *fsp, const char *data,
83 NTSTATUS schedule_smb2_aio_read(connection_struct *conn,
84 struct smb_request *smbreq,
90 NTSTATUS schedule_aio_smb2_write(connection_struct *conn,
91 struct smb_request *smbreq,
96 bool cancel_smb2_aio(struct smb_request *smbreq);
97 bool aio_add_req_to_fsp(files_struct *fsp, struct tevent_req *req);
99 /* The following definitions come from smbd/blocking.c */
101 void brl_timeout_fn(struct tevent_context *event_ctx,
102 struct tevent_timer *te,
105 struct timeval timeval_brl_min(const struct timeval *tv1,
106 const struct timeval *tv2);
107 void process_blocking_lock_queue(struct smbd_server_connection *sconn);
108 bool push_blocking_lock_request( struct byte_range_lock *br_lck,
109 struct smb_request *req,
114 enum brl_type lock_type,
115 enum brl_flavour lock_flav,
118 uint64_t blocking_smblctx);
119 void smbd_cancel_pending_lock_requests_by_fid(files_struct *fsp,
120 struct byte_range_lock *br_lck,
121 enum file_close_type close_type);
122 void cancel_pending_lock_requests_by_fid(files_struct *fsp,
123 struct byte_range_lock *br_lck,
124 enum file_close_type close_type);
125 void remove_pending_lock_requests_by_mid_smb1(
126 struct smbd_server_connection *sconn, uint64_t mid);
127 bool blocking_lock_was_deferred_smb1(
128 struct smbd_server_connection *sconn, uint64_t mid);
129 struct blocking_lock_record *blocking_lock_cancel_smb1(files_struct *fsp,
133 enum brl_flavour lock_flav,
134 unsigned char locktype,
137 /* The following definitions come from smbd/close.c */
139 void set_close_write_time(struct files_struct *fsp, struct timespec ts);
140 NTSTATUS close_file(struct smb_request *req, files_struct *fsp,
141 enum file_close_type close_type);
142 void msg_close_file(struct messaging_context *msg_ctx,
145 struct server_id server_id,
147 NTSTATUS delete_all_streams(connection_struct *conn,
148 const struct smb_filename *smb_fname);
149 bool recursive_rmdir(TALLOC_CTX *ctx,
150 connection_struct *conn,
151 struct smb_filename *smb_dname);
153 /* The following definitions come from smbd/conn.c */
155 int conn_num_open(struct smbd_server_connection *sconn);
156 bool conn_snum_used(struct smbd_server_connection *sconn, int snum);
157 connection_struct *conn_new(struct smbd_server_connection *sconn);
158 bool conn_idle_all(struct smbd_server_connection *sconn, time_t t);
159 void conn_clear_vuid_caches(struct smbd_server_connection *sconn, uint64_t vuid);
160 void conn_free(connection_struct *conn);
161 void conn_force_tdis(struct smbd_server_connection *sconn, const char *sharename);
162 void msg_force_tdis(struct messaging_context *msg,
165 struct server_id server_id,
168 /* The following definitions come from smbd/connection.c */
170 int count_current_connections(const char *sharename, bool verify);
171 bool connections_snum_used(struct smbd_server_connection *unused, int snum);
173 /* The following definitions come from smbd/dfree.c */
175 uint64_t sys_disk_free(connection_struct *conn, const char *path,
176 uint64_t *bsize,uint64_t *dfree,uint64_t *dsize);
177 uint64_t get_dfree_info(connection_struct *conn,
183 /* The following definitions come from smbd/dir.c */
185 bool init_dptrs(struct smbd_server_connection *sconn);
186 const char *dptr_path(struct smbd_server_connection *sconn, int key);
187 const char *dptr_wcard(struct smbd_server_connection *sconn, int key);
188 uint16_t dptr_attr(struct smbd_server_connection *sconn, int key);
189 void dptr_close(struct smbd_server_connection *sconn, int *key);
190 void dptr_closecnum(connection_struct *conn);
191 void dptr_idlecnum(connection_struct *conn);
192 void dptr_closepath(struct smbd_server_connection *sconn,
193 char *path,uint16_t spid);
194 NTSTATUS dptr_create(connection_struct *conn,
195 struct smb_request *req,
197 const struct smb_filename *smb_dname,
204 struct dptr_struct **dptr_ret);
205 void dptr_CloseDir(files_struct *fsp);
206 void dptr_SeekDir(struct dptr_struct *dptr, long offset);
207 long dptr_TellDir(struct dptr_struct *dptr);
208 bool dptr_has_wild(struct dptr_struct *dptr);
209 int dptr_dnum(struct dptr_struct *dptr);
210 bool dptr_get_priv(struct dptr_struct *dptr);
211 void dptr_set_priv(struct dptr_struct *dptr);
212 bool dptr_SearchDir(struct dptr_struct *dptr, const char *name, long *poffset, SMB_STRUCT_STAT *pst);
213 void dptr_init_search_op(struct dptr_struct *dptr);
214 bool dptr_fill(struct smbd_server_connection *sconn,
215 char *buf1,unsigned int key);
216 struct dptr_struct *dptr_fetch(struct smbd_server_connection *sconn,
218 struct dptr_struct *dptr_fetch_lanman2(struct smbd_server_connection *sconn,
220 bool get_dir_entry(TALLOC_CTX *ctx,
221 struct dptr_struct *dirptr,
227 struct timespec *date,
230 bool is_visible_file(connection_struct *conn, const char *dir_path, const char *name, SMB_STRUCT_STAT *pst, bool use_veto);
231 struct smb_Dir *OpenDir(TALLOC_CTX *mem_ctx,
232 connection_struct *conn,
233 const struct smb_filename *smb_fname,
236 const char *ReadDirName(struct smb_Dir *dirp, long *poffset,
237 SMB_STRUCT_STAT *sbuf, char **talloced);
238 void RewindDir(struct smb_Dir *dirp, long *poffset);
239 void SeekDir(struct smb_Dir *dirp, long offset);
240 long TellDir(struct smb_Dir *dirp);
241 bool SearchDir(struct smb_Dir *dirp, const char *name, long *poffset);
242 NTSTATUS can_delete_directory(struct connection_struct *conn,
243 const char *dirname);
244 bool have_file_open_below(connection_struct *conn,
245 const struct smb_filename *name);
247 /* The following definitions come from smbd/dmapi.c */
249 const void *dmapi_get_current_session(void);
250 bool dmapi_have_session(void);
251 bool dmapi_new_session(void);
252 bool dmapi_destroy_session(void);
253 uint32_t dmapi_file_flags(const char * const path);
255 /* The following definitions come from smbd/dnsregister.c */
257 bool smbd_setup_mdns_registration(struct tevent_context *ev,
261 /* The following definitions come from smbd/dosmode.c */
263 mode_t unix_mode(connection_struct *conn, int dosmode,
264 const struct smb_filename *smb_fname,
265 const char *inherit_from_dir);
266 uint32_t dos_mode_msdfs(connection_struct *conn,
267 const struct smb_filename *smb_fname);
268 int dos_attributes_to_stat_dos_flags(uint32_t dosmode);
269 uint32_t dos_mode(connection_struct *conn, struct smb_filename *smb_fname);
270 int file_set_dosmode(connection_struct *conn, struct smb_filename *smb_fname,
271 uint32_t dosmode, const char *parent_dir, bool newfile);
272 NTSTATUS file_set_sparse(connection_struct *conn,
273 struct files_struct *fsp,
275 int file_ntimes(connection_struct *conn, const struct smb_filename *smb_fname,
276 struct smb_file_time *ft);
277 bool set_sticky_write_time_path(struct file_id fileid, struct timespec mtime);
278 bool set_sticky_write_time_fsp(struct files_struct *fsp,
279 struct timespec mtime);
281 NTSTATUS set_create_timespec_ea(connection_struct *conn,
282 const struct smb_filename *smb_fname,
283 struct timespec create_time);
285 struct timespec get_create_timespec(connection_struct *conn,
286 struct files_struct *fsp,
287 const struct smb_filename *smb_fname);
289 struct timespec get_change_timespec(connection_struct *conn,
290 struct files_struct *fsp,
291 const struct smb_filename *smb_fname);
293 /* The following definitions come from smbd/error.c */
295 bool use_nt_status(void);
296 void error_packet_set(char *outbuf, uint8_t eclass, uint32_t ecode, NTSTATUS ntstatus, int line, const char *file);
297 int error_packet(char *outbuf, uint8_t eclass, uint32_t ecode, NTSTATUS ntstatus, int line, const char *file);
298 void reply_nt_error(struct smb_request *req, NTSTATUS ntstatus,
299 int line, const char *file);
300 void reply_force_dos_error(struct smb_request *req, uint8_t eclass, uint32_t ecode,
301 int line, const char *file);
302 void reply_both_error(struct smb_request *req, uint8_t eclass, uint32_t ecode,
303 NTSTATUS status, int line, const char *file);
304 void reply_openerror(struct smb_request *req, NTSTATUS status);
306 /* The following definitions come from smbd/file_access.c */
308 bool can_delete_file_in_directory(connection_struct *conn,
309 const struct smb_filename *smb_fname);
310 bool can_write_to_file(connection_struct *conn,
311 const struct smb_filename *smb_fname);
312 bool directory_has_default_acl(connection_struct *conn, const char *fname);
313 NTSTATUS can_set_delete_on_close(files_struct *fsp, uint32_t dosmode);
315 /* The following definitions come from smbd/fileio.c */
317 ssize_t read_file(files_struct *fsp,char *data,off_t pos,size_t n);
318 void update_write_time_handler(struct tevent_context *ctx,
319 struct tevent_timer *te,
322 void trigger_write_time_update(struct files_struct *fsp);
323 void trigger_write_time_update_immediate(struct files_struct *fsp);
324 void mark_file_modified(files_struct *fsp);
325 ssize_t write_file(struct smb_request *req,
330 void delete_write_cache(files_struct *fsp);
331 void set_filelen_write_cache(files_struct *fsp, off_t file_size);
332 ssize_t flush_write_cache(files_struct *fsp, enum flush_reason_enum reason);
333 NTSTATUS sync_file(connection_struct *conn, files_struct *fsp, bool write_through);
334 int fsp_stat(files_struct *fsp);
336 /* The following definitions come from smbd/filename.c */
338 NTSTATUS unix_convert(TALLOC_CTX *ctx,
339 connection_struct *conn,
340 const char *orig_path,
341 struct smb_filename **smb_fname,
343 NTSTATUS check_name(connection_struct *conn, const char *name);
344 int get_real_filename(connection_struct *conn, const char *path,
345 const char *name, TALLOC_CTX *mem_ctx,
347 NTSTATUS filename_convert(TALLOC_CTX *mem_ctx,
348 connection_struct *conn,
352 bool *ppath_contains_wcard,
353 struct smb_filename **pp_smb_fname);
354 NTSTATUS filename_convert_with_privilege(TALLOC_CTX *mem_ctx,
355 connection_struct *conn,
356 struct smb_request *smbreq,
359 bool *ppath_contains_wcard,
360 struct smb_filename **pp_smb_fname);
362 /* The following definitions come from smbd/files.c */
364 NTSTATUS fsp_new(struct connection_struct *conn, TALLOC_CTX *mem_ctx,
365 files_struct **result);
366 NTSTATUS file_new(struct smb_request *req, connection_struct *conn,
367 files_struct **result);
368 void file_close_conn(connection_struct *conn);
369 void file_close_pid(struct smbd_server_connection *sconn, uint16_t smbpid,
371 bool file_init_global(void);
372 bool file_init(struct smbd_server_connection *sconn);
373 void file_close_user(struct smbd_server_connection *sconn, uint64_t 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 struct files_struct *file_find_one_fsp_from_lease_key(
386 struct smbd_server_connection *sconn,
387 const struct smb2_lease_key *lease_key);
388 bool file_find_subpath(files_struct *dir_fsp);
389 void file_sync_all(connection_struct *conn);
390 void fsp_free(files_struct *fsp);
391 void file_free(struct smb_request *req, files_struct *fsp);
392 files_struct *file_fsp(struct smb_request *req, uint16_t fid);
393 struct files_struct *file_fsp_get(struct smbd_smb2_request *smb2req,
394 uint64_t persistent_id,
395 uint64_t volatile_id);
396 struct files_struct *file_fsp_smb2(struct smbd_smb2_request *smb2req,
397 uint64_t persistent_id,
398 uint64_t volatile_id);
399 NTSTATUS dup_file_fsp(struct smb_request *req, files_struct *from,
400 uint32_t access_mask, uint32_t share_access,
401 uint32_t create_options, files_struct *to);
402 NTSTATUS file_name_hash(connection_struct *conn,
403 const char *name, uint32_t *p_name_hash);
404 NTSTATUS fsp_set_smb_fname(struct files_struct *fsp,
405 const struct smb_filename *smb_fname_in);
406 const struct GUID *fsp_client_guid(const files_struct *fsp);
407 uint32_t fsp_lease_type(struct files_struct *fsp);
409 /* The following definitions come from smbd/ipc.c */
411 NTSTATUS nt_status_np_pipe(NTSTATUS status);
412 void send_trans_reply(connection_struct *conn,
413 struct smb_request *req,
414 char *rparam, int rparam_len,
415 char *rdata, int rdata_len,
416 bool buffer_too_large);
417 void reply_trans(struct smb_request *req);
418 void reply_transs(struct smb_request *req);
420 /* The following definitions come from smbd/lanman.c */
422 void api_reply(connection_struct *conn, uint64_t vuid,
423 struct smb_request *req,
424 char *data, char *params,
425 int tdscnt, int tpscnt,
426 int mdrcnt, int mprcnt);
428 /* The following definitions come from smbd/mangle.c */
430 void mangle_reset_cache(void);
431 void mangle_change_to_posix(void);
432 bool mangle_is_mangled(const char *s, const struct share_params *p);
433 bool mangle_is_8_3(const char *fname, bool check_case,
434 const struct share_params *p);
435 bool mangle_is_8_3_wildcards(const char *fname, bool check_case,
436 const struct share_params *p);
437 bool mangle_must_mangle(const char *fname,
438 const struct share_params *p);
439 bool mangle_lookup_name_from_8_3(TALLOC_CTX *ctx,
441 char **out, /* talloced on the given context. */
442 const struct share_params *p);
443 bool name_to_8_3(const char *in,
446 const struct share_params *p);
448 /* The following definitions come from smbd/mangle_hash.c */
450 const struct mangle_fns *mangle_hash_init(void);
452 /* The following definitions come from smbd/mangle_hash2.c */
454 const struct mangle_fns *mangle_hash2_init(void);
455 const struct mangle_fns *posix_mangle_init(void);
457 /* The following definitions come from smbd/message.c */
459 void reply_sends(struct smb_request *req);
460 void reply_sendstrt(struct smb_request *req);
461 void reply_sendtxt(struct smb_request *req);
462 void reply_sendend(struct smb_request *req);
464 /* The following definitions come from smbd/msdfs.c */
466 bool is_msdfs_link(connection_struct *conn,
468 SMB_STRUCT_STAT *sbufp);
470 NTSTATUS get_referred_path(TALLOC_CTX *ctx,
471 const char *dfs_path,
472 bool allow_broken_path,
473 struct junction_map *jucn,
475 bool *self_referralp);
476 int setup_dfs_referral(connection_struct *orig_conn,
477 const char *dfs_path,
478 int max_referral_level,
479 char **ppdata, NTSTATUS *pstatus);
480 bool create_junction(TALLOC_CTX *ctx,
481 const char *dfs_path,
482 bool allow_broken_path,
483 struct junction_map *jucn);
484 bool create_msdfs_link(const struct junction_map *jucn);
485 bool remove_msdfs_link(const struct junction_map *jucn);
486 struct junction_map *enum_msdfs_links(TALLOC_CTX *ctx, size_t *p_num_jn);
487 NTSTATUS resolve_dfspath_wcard(TALLOC_CTX *ctx,
488 connection_struct *conn,
492 bool allow_broken_path,
494 bool *ppath_contains_wcard);
495 NTSTATUS create_conn_struct(TALLOC_CTX *ctx,
496 struct tevent_context *ev,
497 struct messaging_context *msg,
498 connection_struct **pconn,
501 const struct auth_session_info *session_info);
502 NTSTATUS create_conn_struct_cwd(TALLOC_CTX *ctx,
503 struct tevent_context *ev,
504 struct messaging_context *msg,
505 connection_struct **pconn,
508 const struct auth_session_info *session_info,
511 /* The following definitions come from smbd/negprot.c */
513 void reply_negprot(struct smb_request *req);
515 /* The following definitions come from smbd/notify.c */
517 bool change_notify_fsp_has_changes(struct files_struct *fsp);
518 void change_notify_reply(struct smb_request *req,
521 struct notify_change_buf *notify_buf,
522 void (*reply_fn)(struct smb_request *req,
524 uint8_t *buf, size_t len));
525 NTSTATUS change_notify_create(struct files_struct *fsp, uint32_t filter,
527 NTSTATUS change_notify_add_request(struct smb_request *req,
529 uint32_t filter, bool recursive,
530 struct files_struct *fsp,
531 void (*reply_fn)(struct smb_request *req,
533 uint8_t *buf, size_t len));
534 void smbd_notify_cancel_deleted(struct messaging_context *msg,
535 void *private_data, uint32_t msg_type,
536 struct server_id server_id, DATA_BLOB *data);
537 void remove_pending_change_notify_requests_by_mid(
538 struct smbd_server_connection *sconn, uint64_t mid);
539 void remove_pending_change_notify_requests_by_fid(files_struct *fsp,
541 void notify_fname(connection_struct *conn, uint32_t action, uint32_t filter,
543 char *notify_filter_string(TALLOC_CTX *mem_ctx, uint32_t filter);
544 struct sys_notify_context *sys_notify_context_create(TALLOC_CTX *mem_ctx,
545 struct tevent_context *ev);
547 /* The following definitions come from smbd/notify_inotify.c */
549 int inotify_watch(TALLOC_CTX *mem_ctx,
550 struct sys_notify_context *ctx,
553 uint32_t *subdir_filter,
554 void (*callback)(struct sys_notify_context *ctx,
556 struct notify_event *ev),
560 int fam_watch(TALLOC_CTX *mem_ctx,
561 struct sys_notify_context *ctx,
564 uint32_t *subdir_filter,
565 void (*callback)(struct sys_notify_context *ctx,
567 struct notify_event *ev),
572 /* The following definitions come from smbd/notify_internal.c */
574 struct notify_context *notify_init(TALLOC_CTX *mem_ctx,
575 struct messaging_context *messaging_ctx,
576 struct tevent_context *ev);
577 NTSTATUS notify_add(struct notify_context *notify,
578 const char *path, uint32_t filter, uint32_t subdir_filter,
579 void (*callback)(void *, struct timespec,
580 const struct notify_event *),
582 NTSTATUS notify_remove(struct notify_context *notify, void *private_data);
583 void notify_trigger(struct notify_context *notify,
584 uint32_t action, uint32_t filter,
585 const char *dir, const char *path);
587 struct notify_instance;
588 NTSTATUS notify_walk(struct notify_context *notify,
589 bool (*fn)(const char *path, struct server_id server,
590 const struct notify_instance *instance,
594 /* The following definitions come from smbd/ntquotas.c */
596 int vfs_get_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype, struct dom_sid *psid, SMB_NTQUOTA_STRUCT *qt);
597 int vfs_set_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype, struct dom_sid *psid, SMB_NTQUOTA_STRUCT *qt);
598 int vfs_get_user_ntquota_list(files_struct *fsp, SMB_NTQUOTA_LIST **qt_list);
599 void *init_quota_handle(TALLOC_CTX *mem_ctx);
601 /* The following definitions come from smbd/nttrans.c */
603 void reply_ntcreate_and_X(struct smb_request *req);
604 NTSTATUS set_sd(files_struct *fsp, struct security_descriptor *psd,
605 uint32_t security_info_sent);
606 NTSTATUS set_sd_blob(files_struct *fsp, uint8_t *data, uint32_t sd_len,
607 uint32_t security_info_sent);
608 struct ea_list *read_nttrans_ea_list(TALLOC_CTX *ctx, const char *pdata, size_t data_size);
609 void reply_ntcancel(struct smb_request *req);
610 void reply_ntrename(struct smb_request *req);
611 NTSTATUS smbd_do_query_security_desc(connection_struct *conn,
614 uint32_t security_info_wanted,
615 uint32_t max_data_count,
616 uint8_t **ppmarshalled_sd,
618 void reply_nttrans(struct smb_request *req);
619 void reply_nttranss(struct smb_request *req);
621 /* The following definitions come from smbd/open.c */
623 NTSTATUS smbd_check_access_rights(struct connection_struct *conn,
624 const struct smb_filename *smb_fname,
626 uint32_t access_mask);
627 NTSTATUS fd_open(struct connection_struct *conn, files_struct *fsp,
628 int flags, mode_t mode);
629 NTSTATUS fd_close(files_struct *fsp);
630 void change_file_owner_to_parent(connection_struct *conn,
631 const char *inherit_from_dir,
633 NTSTATUS change_dir_owner_to_parent(connection_struct *conn,
634 const char *inherit_from_dir,
636 SMB_STRUCT_STAT *psbuf);
637 bool is_stat_open(uint32_t access_mask);
638 NTSTATUS send_break_message(struct messaging_context *msg_ctx,
639 const struct share_mode_entry *exclusive,
641 struct deferred_open_record;
642 bool is_deferred_open_async(const struct deferred_open_record *rec);
643 NTSTATUS create_directory(connection_struct *conn, struct smb_request *req,
644 struct smb_filename *smb_dname);
645 void msg_file_was_renamed(struct messaging_context *msg,
648 struct server_id server_id,
650 int find_share_mode_lease(struct share_mode_data *d,
651 const struct GUID *client_guid,
652 const struct smb2_lease_key *key);
653 struct share_mode_lease;
654 struct fsp_lease *find_fsp_lease(files_struct *new_fsp,
655 const struct smb2_lease_key *key,
656 const struct share_mode_lease *l);
657 NTSTATUS create_file_default(connection_struct *conn,
658 struct smb_request *req,
659 uint16_t root_dir_fid,
660 struct smb_filename * smb_fname,
661 uint32_t access_mask,
662 uint32_t share_access,
663 uint32_t create_disposition,
664 uint32_t create_options,
665 uint32_t file_attributes,
666 uint32_t oplock_request,
667 struct smb2_lease *lease,
668 uint64_t allocation_size,
669 uint32_t private_flags,
670 struct security_descriptor *sd,
671 struct ea_list *ea_list,
672 files_struct **result,
674 const struct smb2_create_blobs *in_context_blobs,
675 struct smb2_create_blobs *out_context_blobs);
677 NTSTATUS get_relative_fid_filename(connection_struct *conn,
678 struct smb_request *req,
679 uint16_t root_dir_fid,
680 const struct smb_filename *smb_fname,
681 struct smb_filename **smb_fname_out);
683 /* The following definitions come from smbd/oplock.c */
685 uint32_t map_oplock_to_lease_type(uint16_t op_type);
686 uint32_t get_lease_type(struct share_mode_data *d, struct share_mode_entry *e);
687 bool update_num_read_oplocks(files_struct *fsp, struct share_mode_lock *lck);
689 void break_kernel_oplock(struct messaging_context *msg_ctx, files_struct *fsp);
690 NTSTATUS set_file_oplock(files_struct *fsp);
691 bool remove_oplock(files_struct *fsp);
692 bool downgrade_oplock(files_struct *fsp);
693 bool fsp_lease_update(struct share_mode_lock *lck,
694 const struct GUID *client_guid,
695 struct fsp_lease *lease);
696 NTSTATUS downgrade_lease(struct smbXsrv_connection *xconn,
697 uint32_t num_file_ids,
698 const struct file_id *ids,
699 const struct smb2_lease_key *key,
700 uint32_t lease_state);
701 void contend_level2_oplocks_begin(files_struct *fsp,
702 enum level2_contention_type type);
703 void contend_level2_oplocks_end(files_struct *fsp,
704 enum level2_contention_type type);
705 void smbd_contend_level2_oplocks_begin(files_struct *fsp,
706 enum level2_contention_type type);
707 void smbd_contend_level2_oplocks_end(files_struct *fsp,
708 enum level2_contention_type type);
709 void share_mode_entry_to_message(char *msg, const struct share_mode_entry *e);
710 void message_to_share_mode_entry(struct share_mode_entry *e, const char *msg);
711 bool init_oplocks(struct smbd_server_connection *sconn);
712 void init_kernel_oplocks(struct smbd_server_connection *sconn);
714 /* The following definitions come from smbd/oplock_irix.c */
716 struct kernel_oplocks *irix_init_kernel_oplocks(struct smbd_server_connection *sconn);
718 /* The following definitions come from smbd/oplock_linux.c */
720 void linux_set_lease_capability(void);
721 int linux_set_lease_sighandler(int fd);
722 int linux_setlease(int fd, int leasetype);
723 struct kernel_oplocks *linux_init_kernel_oplocks(struct smbd_server_connection *sconn);
725 /* The following definitions come from smbd/password.c */
727 struct user_struct *get_valid_user_struct(struct smbd_server_connection *sconn,
729 void invalidate_vuid(struct smbd_server_connection *sconn, uint64_t vuid);
730 int register_homes_share(const char *username);
732 /* The following definitions come from smbd/pipes.c */
734 NTSTATUS open_np_file(struct smb_request *smb_req, const char *name,
735 struct files_struct **pfsp);
736 void reply_open_pipe_and_X(connection_struct *conn, struct smb_request *req);
737 void reply_pipe_write(struct smb_request *req);
738 void reply_pipe_write_and_X(struct smb_request *req);
739 void reply_pipe_read_and_X(struct smb_request *req);
741 /* The following definitions come from smbd/posix_acls.c */
743 void create_file_sids(const SMB_STRUCT_STAT *psbuf, struct dom_sid *powner_sid, struct dom_sid *pgroup_sid);
744 uint32_t map_canon_ace_perms(int snum,
745 enum security_ace_type *pacl_type,
748 NTSTATUS unpack_nt_owners(connection_struct *conn, uid_t *puser, gid_t *pgrp, uint32_t security_info_sent, const struct security_descriptor *psd);
749 bool current_user_in_group(connection_struct *conn, gid_t gid);
750 SMB_ACL_T free_empty_sys_acl(connection_struct *conn, SMB_ACL_T the_acl);
751 NTSTATUS posix_fget_nt_acl(struct files_struct *fsp, uint32_t security_info,
753 struct security_descriptor **ppdesc);
754 NTSTATUS posix_get_nt_acl(struct connection_struct *conn, const char *name,
755 uint32_t security_info,
757 struct security_descriptor **ppdesc);
758 NTSTATUS try_chown(files_struct *fsp, uid_t uid, gid_t gid);
759 NTSTATUS set_nt_acl(files_struct *fsp, uint32_t security_info_sent, const struct security_descriptor *psd);
760 int get_acl_group_bits( connection_struct *conn, const char *fname, mode_t *mode );
761 int chmod_acl(connection_struct *conn, const char *name, mode_t mode);
762 int inherit_access_posix_acl(connection_struct *conn, const char *inherit_from_dir,
763 const char *name, mode_t mode);
764 int fchmod_acl(files_struct *fsp, mode_t mode);
765 bool set_unix_posix_default_acl(connection_struct *conn, const char *fname,
766 const SMB_STRUCT_STAT *psbuf,
767 uint16_t num_def_acls, const char *pdata);
768 bool set_unix_posix_acl(connection_struct *conn, files_struct *fsp, const char *fname, uint16_t num_acls, const char *pdata);
769 NTSTATUS get_nt_acl_no_snum( TALLOC_CTX *ctx, const char *fname,
770 uint32_t security_info_wanted,
771 struct security_descriptor **sd);
772 NTSTATUS make_default_filesystem_acl(TALLOC_CTX *ctx,
774 SMB_STRUCT_STAT *psbuf,
775 struct security_descriptor **ppdesc);
776 int posix_sys_acl_blob_get_file(vfs_handle_struct *handle,
779 char **blob_description,
781 int posix_sys_acl_blob_get_fd(vfs_handle_struct *handle,
784 char **blob_description,
787 /* The following definitions come from smbd/process.c */
789 void smbd_setup_sig_term_handler(struct smbd_server_connection *sconn);
790 void smbd_setup_sig_hup_handler(struct smbd_server_connection *sconn);
791 bool srv_send_smb(struct smbXsrv_connection *xconn, char *buffer,
792 bool no_signing, uint32_t seqnum,
794 struct smb_perfcount_data *pcd);
795 int srv_set_message(char *buf,
799 void remove_deferred_open_message_smb(struct smbXsrv_connection *xconn,
801 bool schedule_deferred_open_message_smb(struct smbXsrv_connection *xconn,
803 bool open_was_deferred(struct smbXsrv_connection *xconn, uint64_t mid);
804 bool get_deferred_open_message_state(struct smb_request *smbreq,
805 struct timeval *p_request_time,
806 struct deferred_open_record **open_rec);
807 bool push_deferred_open_message_smb(struct smb_request *req,
808 struct timeval request_time,
809 struct timeval timeout,
811 struct deferred_open_record *open_rec);
812 NTSTATUS allow_new_trans(struct trans_state *list, uint64_t mid);
813 void reply_outbuf(struct smb_request *req, uint8_t num_words, uint32_t num_bytes);
814 void smb_request_done(struct smb_request *req);
815 const char *smb_fn_name(int type);
816 void add_to_common_flags2(uint32_t v);
817 void remove_from_common_flags2(uint32_t v);
818 void construct_reply_common_req(struct smb_request *req, char *outbuf);
819 bool smb1_is_chain(const uint8_t *buf);
820 bool smb1_walk_chain(const uint8_t *buf,
821 bool (*fn)(uint8_t cmd,
822 uint8_t wct, const uint16_t *vwv,
823 uint16_t num_bytes, const uint8_t *bytes,
826 unsigned smb1_chain_length(const uint8_t *buf);
827 bool smb1_parse_chain(TALLOC_CTX *mem_ctx, const uint8_t *buf,
828 struct smbXsrv_connection *xconn,
829 bool encrypted, uint32_t seqnum,
830 struct smb_request ***reqs, unsigned *num_reqs);
831 bool req_is_in_chain(const struct smb_request *req);
832 void smbd_process(struct tevent_context *ev_ctx,
833 struct messaging_context *msg_ctx,
836 bool fork_echo_handler(struct smbXsrv_connection *xconn);
838 /* The following definitions come from smbd/quotas.c */
840 bool disk_quotas(connection_struct *conn, const char *path, uint64_t *bsize,
841 uint64_t *dfree, uint64_t *dsize);
842 bool disk_quotas_vxfs(const char *name, char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
844 /* The following definitions come from smbd/reply.c */
846 NTSTATUS check_path_syntax(char *path);
847 NTSTATUS check_path_syntax_wcard(char *path, bool *p_contains_wcard);
848 NTSTATUS check_path_syntax_posix(char *path);
849 size_t srvstr_get_path_wcard(TALLOC_CTX *ctx,
857 bool *contains_wcard);
858 size_t srvstr_get_path_wcard_posix(TALLOC_CTX *ctx,
866 bool *contains_wcard);
867 size_t srvstr_get_path(TALLOC_CTX *ctx,
875 size_t srvstr_get_path_posix(TALLOC_CTX *ctx,
883 size_t srvstr_get_path_req_wcard(TALLOC_CTX *mem_ctx, struct smb_request *req,
884 char **pp_dest, const char *src, int flags,
885 NTSTATUS *err, bool *contains_wcard);
886 size_t srvstr_get_path_req(TALLOC_CTX *mem_ctx, struct smb_request *req,
887 char **pp_dest, const char *src, int flags,
889 size_t srvstr_pull_req_talloc(TALLOC_CTX *ctx, struct smb_request *req,
890 char **dest, const uint8_t *src, int flags);
891 bool check_fsp_open(connection_struct *conn, struct smb_request *req,
893 bool check_fsp(connection_struct *conn, struct smb_request *req,
895 bool check_fsp_ntquota_handle(connection_struct *conn, struct smb_request *req,
897 void reply_special(struct smbXsrv_connection *xconn, char *inbuf, size_t inbuf_size);
898 void reply_tcon(struct smb_request *req);
899 void reply_tcon_and_X(struct smb_request *req);
900 void reply_unknown_new(struct smb_request *req, uint8_t type);
901 void reply_ioctl(struct smb_request *req);
902 void reply_checkpath(struct smb_request *req);
903 void reply_getatr(struct smb_request *req);
904 void reply_setatr(struct smb_request *req);
905 void reply_dskattr(struct smb_request *req);
906 void reply_search(struct smb_request *req);
907 void reply_fclose(struct smb_request *req);
908 void reply_open(struct smb_request *req);
909 void reply_open_and_X(struct smb_request *req);
910 void reply_ulogoffX(struct smb_request *req);
911 void reply_mknew(struct smb_request *req);
912 void reply_ctemp(struct smb_request *req);
913 NTSTATUS unlink_internals(connection_struct *conn, struct smb_request *req,
914 uint32_t dirtype, struct smb_filename *smb_fname,
916 void reply_unlink(struct smb_request *req);
917 ssize_t fake_sendfile(struct smbXsrv_connection *xconn, files_struct *fsp,
918 off_t startpos, size_t nread);
919 ssize_t sendfile_short_send(struct smbXsrv_connection *xconn,
924 void reply_readbraw(struct smb_request *req);
925 void reply_lockread(struct smb_request *req);
926 void reply_read(struct smb_request *req);
927 void reply_read_and_X(struct smb_request *req);
928 void error_to_writebrawerr(struct smb_request *req);
929 void reply_writebraw(struct smb_request *req);
930 void reply_writeunlock(struct smb_request *req);
931 void reply_write(struct smb_request *req);
932 bool is_valid_writeX_buffer(struct smbXsrv_connection *xconn,
933 const uint8_t *inbuf);
934 void reply_write_and_X(struct smb_request *req);
935 void reply_lseek(struct smb_request *req);
936 void reply_flush(struct smb_request *req);
937 void reply_exit(struct smb_request *req);
938 void reply_close(struct smb_request *req);
939 void reply_writeclose(struct smb_request *req);
940 void reply_lock(struct smb_request *req);
941 void reply_unlock(struct smb_request *req);
942 void reply_tdis(struct smb_request *req);
943 void reply_echo(struct smb_request *req);
944 void reply_printopen(struct smb_request *req);
945 void reply_printclose(struct smb_request *req);
946 void reply_printqueue(struct smb_request *req);
947 void reply_printwrite(struct smb_request *req);
948 void reply_mkdir(struct smb_request *req);
949 void reply_rmdir(struct smb_request *req);
950 NTSTATUS rename_internals_fsp(connection_struct *conn,
952 const struct smb_filename *smb_fname_dst_in,
954 bool replace_if_exists);
955 NTSTATUS rename_internals(TALLOC_CTX *ctx,
956 connection_struct *conn,
957 struct smb_request *req,
958 struct smb_filename *smb_fname_src,
959 struct smb_filename *smb_fname_dst,
961 bool replace_if_exists,
964 uint32_t access_mask);
965 void reply_mv(struct smb_request *req);
966 NTSTATUS copy_file(TALLOC_CTX *ctx,
967 connection_struct *conn,
968 struct smb_filename *smb_fname_src,
969 struct smb_filename *smb_fname_dst,
972 bool target_is_directory);
973 void reply_copy(struct smb_request *req);
974 uint64_t get_lock_pid(const uint8_t *data, int data_offset,
975 bool large_file_format);
976 uint64_t get_lock_count(const uint8_t *data, int data_offset,
977 bool large_file_format);
978 uint64_t get_lock_offset(const uint8_t *data, int data_offset,
979 bool large_file_format);
980 void reply_lockingX(struct smb_request *req);
981 void reply_readbmpx(struct smb_request *req);
982 void reply_readbs(struct smb_request *req);
983 void reply_setattrE(struct smb_request *req);
984 void reply_writebmpx(struct smb_request *req);
985 void reply_writebs(struct smb_request *req);
986 void reply_getattrE(struct smb_request *req);
988 /* The following definitions come from smbd/seal.c */
990 bool is_encrypted_packet(const uint8_t *inbuf);
991 void srv_free_enc_buffer(struct smbXsrv_connection *xconn, char *buf);
992 NTSTATUS srv_decrypt_buffer(struct smbXsrv_connection *xconn, char *buf);
993 NTSTATUS srv_encrypt_buffer(struct smbXsrv_connection *xconn, char *buf,
995 NTSTATUS srv_request_encryption_setup(connection_struct *conn,
996 unsigned char **ppdata,
998 unsigned char **pparam,
999 size_t *p_param_size);
1000 NTSTATUS srv_encryption_start(connection_struct *conn);
1001 void server_encryption_shutdown(struct smbXsrv_connection *xconn);
1003 /* The following definitions come from smbd/sec_ctx.c */
1005 bool unix_token_equal(const struct security_unix_token *t1, const struct security_unix_token *t2);
1006 bool push_sec_ctx(void);
1007 void set_sec_ctx(uid_t uid, gid_t gid, int ngroups, gid_t *groups, const struct security_token *token);
1008 void set_root_sec_ctx(void);
1009 bool pop_sec_ctx(void);
1010 void init_sec_ctx(void);
1011 const struct security_token *sec_ctx_active_token(void);
1013 /* The following definitions come from smbd/server.c */
1015 struct memcache *smbd_memcache(void);
1016 bool snum_is_shared_printer(int snum);
1017 void delete_and_reload_printers(struct tevent_context *ev,
1018 struct messaging_context *msg_ctx);
1019 bool reload_services(struct smbd_server_connection *sconn,
1020 bool (*snumused) (struct smbd_server_connection *, int),
1023 /* The following definitions come from smbd/server_exit.c */
1025 void smbd_exit_server(const char *reason) _NORETURN_;
1026 void smbd_exit_server_cleanly(const char *const reason) _NORETURN_;
1028 /* The following definitions come from smbd/service.c */
1030 bool set_conn_connectpath(connection_struct *conn, const char *connectpath);
1031 NTSTATUS set_conn_force_user_group(connection_struct *conn, int snum);
1032 bool set_current_service(connection_struct *conn, uint16_t flags, bool do_chdir);
1033 void load_registry_shares(void);
1034 int add_home_service(const char *service, const char *username, const char *homedir);
1035 int find_service(TALLOC_CTX *ctx, const char *service, char **p_service_out);
1036 connection_struct *make_connection_smb2(struct smbd_smb2_request *req,
1037 struct smbXsrv_tcon *tcon,
1039 struct user_struct *vuser,
1042 connection_struct *make_connection(struct smb_request *req,
1044 const char *service_in,
1045 const char *pdev, uint64_t vuid,
1047 void close_cnum(connection_struct *conn, uint64_t vuid);
1049 /* The following definitions come from smbd/session.c */
1051 struct smbXsrv_session;
1052 bool session_init(void);
1053 bool session_claim(struct smbXsrv_session *session);
1054 void session_yield(struct smbXsrv_session *session);
1055 int list_sessions(TALLOC_CTX *mem_ctx, struct sessionid **session_list);
1056 int find_sessions(TALLOC_CTX *mem_ctx, const char *username,
1057 const char *machine, struct sessionid **session_list);
1059 /* The following definitions come from smbd/sesssetup.c */
1061 void reply_sesssetup_and_X(struct smb_request *req);
1063 /* The following definitions come from smbd/share_access.c */
1065 bool token_contains_name_in_list(const char *username,
1067 const char *sharename,
1068 const struct security_token *token,
1070 bool user_ok_token(const char *username, const char *domain,
1071 const struct security_token *token, int snum);
1072 bool is_share_read_only_for_token(const char *username,
1074 const struct security_token *token,
1075 connection_struct *conn);
1077 /* The following definitions come from smbd/srvstr.c */
1079 NTSTATUS srvstr_push_fn(const char *base_ptr, uint16_t smb_flags2, void *dest,
1080 const char *src, int dest_len, int flags, size_t *ret_len);
1081 ssize_t message_push_string(uint8_t **outbuf, const char *str, int flags);
1083 /* The following definitions come from smbd/statcache.c */
1085 void stat_cache_add( const char *full_orig_name,
1086 char *translated_path,
1087 bool case_sensitive);
1088 bool stat_cache_lookup(connection_struct *conn,
1093 SMB_STRUCT_STAT *pst);
1094 void smbd_send_stat_cache_delete_message(struct messaging_context *msg_ctx,
1096 void send_stat_cache_delete_message(struct messaging_context *msg_ctx,
1098 void stat_cache_delete(const char *name);
1100 unsigned int fast_string_hash(struct TDB_DATA *key);
1101 bool reset_stat_cache( void );
1103 /* The following definitions come from smbd/statvfs.c */
1105 int sys_statvfs(const char *path, vfs_statvfs_struct *statbuf);
1107 /* The following definitions come from smbd/trans2.c */
1109 NTSTATUS check_access_fsp(const struct files_struct *fsp,
1110 uint32_t access_mask);
1111 NTSTATUS check_access(connection_struct *conn,
1113 const struct smb_filename *smb_fname,
1114 uint32_t access_mask);
1115 uint64_t smb_roundup(connection_struct *conn, uint64_t val);
1116 uint64_t get_FileIndex(connection_struct *conn, const SMB_STRUCT_STAT *psbuf);
1117 bool samba_private_attr_name(const char *unix_ea_name);
1118 NTSTATUS get_ea_value(TALLOC_CTX *mem_ctx, connection_struct *conn,
1119 files_struct *fsp, const char *fname,
1120 const char *ea_name, struct ea_struct *pea);
1121 NTSTATUS get_ea_names_from_file(TALLOC_CTX *mem_ctx, connection_struct *conn,
1122 files_struct *fsp, const char *fname,
1123 char ***pnames, size_t *pnum_names);
1124 NTSTATUS set_ea(connection_struct *conn, files_struct *fsp,
1125 const struct smb_filename *smb_fname, struct ea_list *ea_list);
1126 struct ea_list *read_ea_list_entry(TALLOC_CTX *ctx, const char *pdata, size_t data_size, size_t *pbytes_used);
1127 void send_trans2_replies(connection_struct *conn,
1128 struct smb_request *req,
1134 int max_data_bytes);
1135 unsigned char *create_volume_objectid(connection_struct *conn, unsigned char objid[16]);
1136 NTSTATUS hardlink_internals(TALLOC_CTX *ctx,
1137 connection_struct *conn,
1138 struct smb_request *req,
1139 bool overwrite_if_exists,
1140 const struct smb_filename *smb_fname_old,
1141 struct smb_filename *smb_fname_new);
1142 NTSTATUS smb_set_file_time(connection_struct *conn,
1144 const struct smb_filename *smb_fname,
1145 struct smb_file_time *ft,
1146 bool setting_write_time);
1147 void reply_findclose(struct smb_request *req);
1148 void reply_findnclose(struct smb_request *req);
1149 void reply_trans2(struct smb_request *req);
1150 void reply_transs2(struct smb_request *req);
1152 /* The following definitions come from smbd/uid.c */
1154 bool change_to_guest(void);
1155 NTSTATUS check_user_share_access(connection_struct *conn,
1156 const struct auth_session_info *session_info,
1157 uint32_t *p_share_access,
1158 bool *p_readonly_share);
1159 bool change_to_user(connection_struct *conn, uint64_t vuid);
1160 bool smbd_change_to_root_user(void);
1161 bool smbd_become_authenticated_pipe_user(struct auth_session_info *session_info);
1162 bool smbd_unbecome_authenticated_pipe_user(void);
1163 void become_root(void);
1164 void unbecome_root(void);
1165 void smbd_become_root(void);
1166 void smbd_unbecome_root(void);
1167 bool become_user(connection_struct *conn, uint64_t vuid);
1168 bool become_user_by_session(connection_struct *conn,
1169 const struct auth_session_info *session_info);
1170 bool unbecome_user(void);
1171 uid_t get_current_uid(connection_struct *conn);
1172 gid_t get_current_gid(connection_struct *conn);
1173 const struct security_unix_token *get_current_utok(connection_struct *conn);
1174 const struct security_token *get_current_nttok(connection_struct *conn);
1175 uint64_t get_current_vuid(connection_struct *conn);
1177 /* The following definitions come from smbd/utmp.c */
1179 void sys_utmp_claim(const char *username, const char *hostname,
1180 const char *id_str, int id_num);
1181 void sys_utmp_yield(const char *username, const char *hostname,
1182 const char *id_str, int id_num);
1184 /* The following definitions come from smbd/vfs.c */
1186 bool vfs_init_custom(connection_struct *conn, const char *vfs_object);
1187 bool smbd_vfs_init(connection_struct *conn);
1188 NTSTATUS vfs_file_exist(connection_struct *conn, struct smb_filename *smb_fname);
1189 ssize_t vfs_read_data(files_struct *fsp, char *buf, size_t byte_count);
1190 ssize_t vfs_write_data(struct smb_request *req,
1194 ssize_t vfs_pwrite_data(struct smb_request *req,
1199 int vfs_allocate_file_space(files_struct *fsp, uint64_t len);
1200 int vfs_set_filelen(files_struct *fsp, off_t len);
1201 int vfs_slow_fallocate(files_struct *fsp, off_t offset, off_t len);
1202 int vfs_fill_sparse(files_struct *fsp, off_t len);
1203 off_t vfs_transfer_file(files_struct *in, files_struct *out, off_t n);
1204 const char *vfs_readdirname(connection_struct *conn, void *p,
1205 SMB_STRUCT_STAT *sbuf, char **talloced);
1206 int vfs_ChDir(connection_struct *conn, const char *path);
1207 char *vfs_GetWd(TALLOC_CTX *ctx, connection_struct *conn);
1208 NTSTATUS check_reduced_name(connection_struct *conn, const char *fname);
1209 NTSTATUS check_reduced_name_with_privilege(connection_struct *conn,
1211 struct smb_request *smbreq);
1212 int vfs_stat_smb_basename(struct connection_struct *conn, const char *fname,
1213 SMB_STRUCT_STAT *psbuf);
1214 NTSTATUS vfs_stat_fsp(files_struct *fsp);
1215 NTSTATUS vfs_chown_fsp(files_struct *fsp, uid_t uid, gid_t gid);
1216 NTSTATUS vfs_streaminfo(connection_struct *conn,
1217 struct files_struct *fsp,
1219 TALLOC_CTX *mem_ctx,
1220 unsigned int *num_streams,
1221 struct stream_struct **streams);
1223 /* The following definitions come from smbd/avahi_register.c */
1225 void *avahi_start_register(TALLOC_CTX *mem_ctx, struct tevent_context *ev,
1228 /* The following definitions come from smbd/smb2_create.c */
1230 NTSTATUS vfs_default_durable_cookie(struct files_struct *fsp,
1231 TALLOC_CTX *mem_ctx,
1232 DATA_BLOB *cookie_blob);
1233 NTSTATUS vfs_default_durable_disconnect(struct files_struct *fsp,
1234 const DATA_BLOB old_cookie,
1235 TALLOC_CTX *mem_ctx,
1236 DATA_BLOB *new_cookie);
1237 NTSTATUS vfs_default_durable_reconnect(struct connection_struct *conn,
1238 struct smb_request *smb1req,
1239 struct smbXsrv_open *op,
1240 const DATA_BLOB old_cookie,
1241 TALLOC_CTX *mem_ctx,
1242 files_struct **result,
1243 DATA_BLOB *new_cookie);
1245 #endif /* _SMBD_PROTO_H_ */