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_client;
52 struct smbXsrv_connection;
53 struct dcesrv_context;
55 bool smb1_srv_check_sign_mac(struct smbXsrv_connection *conn,
56 const char *inbuf, uint32_t *seqnum, bool trusted_channel);
57 NTSTATUS smb1_srv_calculate_sign_mac(struct smbXsrv_connection *conn,
58 char *outbuf, uint32_t seqnum);
59 void smb1_srv_cancel_sign_response(struct smbXsrv_connection *conn);
60 bool srv_init_signing(struct smbXsrv_connection *conn);
61 void smb1_srv_set_signing_negotiated(struct smbXsrv_connection *conn,
62 bool allowed, bool mandatory);
63 bool smb1_srv_is_signing_active(struct smbXsrv_connection *conn);
64 bool smb1_srv_is_signing_negotiated(struct smbXsrv_connection *conn);
65 void smb1_srv_set_signing(struct smbXsrv_connection *conn,
66 const DATA_BLOB user_session_key,
67 const DATA_BLOB response);
69 /* The following definitions come from smbd/aio.c */
72 bool aio_write_through_requested(struct aio_extra *aio_ex);
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 bool cancel_smb2_aio(struct smb_request *smbreq);
87 bool aio_add_req_to_fsp(files_struct *fsp, struct tevent_req *req);
88 struct aio_extra *create_aio_extra(TALLOC_CTX *mem_ctx,
91 struct tevent_req *pwrite_fsync_send(TALLOC_CTX *mem_ctx,
92 struct tevent_context *ev,
93 struct files_struct *fsp,
95 size_t n, off_t offset,
97 ssize_t pwrite_fsync_recv(struct tevent_req *req, int *perr);
99 /* The following definitions come from smbd/blocking.c */
101 NTSTATUS smbd_do_locks_try(
102 struct files_struct *fsp,
104 struct smbd_lock_element *locks,
105 uint16_t *blocker_idx,
106 struct server_id *blocking_pid,
107 uint64_t *blocking_smblctx);
108 struct tevent_req *smbd_smb1_do_locks_send(
110 struct tevent_context *ev,
111 struct smb_request **smbreq, /* talloc_move()d into our state */
112 struct files_struct *fsp,
113 uint32_t lock_timeout,
116 struct smbd_lock_element *locks);
117 NTSTATUS smbd_smb1_do_locks_recv(struct tevent_req *req);
118 bool smbd_smb1_do_locks_extract_smbreq(
119 struct tevent_req *req,
121 struct smb_request **psmbreq);
122 void smbd_smb1_brl_finish_by_req(struct tevent_req *req, NTSTATUS status);
123 bool smbd_smb1_brl_finish_by_lock(
124 struct files_struct *fsp,
126 struct smbd_lock_element lock,
127 NTSTATUS finish_status);
128 bool smbd_smb1_brl_finish_by_mid(
129 struct smbd_server_connection *sconn, uint64_t mid);
131 /* The following definitions come from smbd/close.c */
133 void set_close_write_time(struct files_struct *fsp, struct timespec ts);
134 NTSTATUS close_file_smb(struct smb_request *req,
135 struct files_struct *fsp,
136 enum file_close_type close_type);
137 NTSTATUS close_file_free(struct smb_request *req,
138 struct files_struct **_fsp,
139 enum file_close_type close_type);
140 void msg_close_file(struct messaging_context *msg_ctx,
143 struct server_id server_id,
145 NTSTATUS delete_all_streams(connection_struct *conn,
146 const struct smb_filename *smb_fname);
147 NTSTATUS recursive_rmdir(TALLOC_CTX *ctx,
148 connection_struct *conn,
149 struct smb_filename *smb_dname);
150 bool has_other_nonposix_opens(struct share_mode_lock *lck,
151 struct files_struct *fsp);
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_setup_case_options(connection_struct *conn);
162 void conn_force_tdis(
163 struct smbd_server_connection *sconn,
164 bool (*check_fn)(struct connection_struct *conn,
167 void msg_force_tdis(struct messaging_context *msg,
170 struct server_id server_id,
172 void msg_force_tdis_denied(
173 struct messaging_context *msg,
176 struct server_id server_id,
179 /* The following definitions come from smbd/connection.c */
181 int count_current_connections(const char *sharename, bool verify);
182 bool connections_snum_used(struct smbd_server_connection *unused, int snum);
184 /* The following definitions come from smbd/dfree.c */
186 uint64_t get_dfree_info(connection_struct *conn, struct smb_filename *fname,
187 uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
188 void flush_dfree_cache(void);
190 /* The following definitions come from smbd/dir.c */
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_t dptr_attr(struct smbd_server_connection *sconn, int key);
196 void dptr_closecnum(connection_struct *conn);
197 NTSTATUS dptr_create(connection_struct *conn,
198 struct smb_request *req,
205 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 bool dptr_case_sensitive(struct dptr_struct *dptr);
214 bool dptr_SearchDir(struct dptr_struct *dptr, const char *name, long *poffset, SMB_STRUCT_STAT *pst);
215 bool dptr_fill(struct smbd_server_connection *sconn,
216 char *buf1,unsigned int key);
217 files_struct *dptr_fetch_fsp(struct smbd_server_connection *sconn,
220 struct files_struct *dir_hnd_fetch_fsp(struct smb_Dir *dir_hnd);
221 files_struct *dptr_fetch_lanman2_fsp(struct smbd_server_connection *sconn,
223 bool get_dir_entry(TALLOC_CTX *ctx,
224 struct dptr_struct *dirptr,
230 struct timespec *date,
234 bool is_visible_fsp(files_struct *fsp);
235 NTSTATUS OpenDir(TALLOC_CTX *mem_ctx,
236 connection_struct *conn,
237 const struct smb_filename *smb_dname,
240 struct smb_Dir **_dir_hnd);
241 const char *ReadDirName(struct smb_Dir *dir_hnd, long *poffset,
242 SMB_STRUCT_STAT *sbuf, char **talloced);
243 void RewindDir(struct smb_Dir *dir_hnd, long *poffset);
244 void SeekDir(struct smb_Dir *dirp, long offset);
245 long TellDir(struct smb_Dir *dirp);
246 NTSTATUS can_delete_directory(struct connection_struct *conn,
247 const char *dirname);
248 bool have_file_open_below(connection_struct *conn,
249 const struct smb_filename *name);
251 /* The following definitions come from smbd/dmapi.c */
253 const void *dmapi_get_current_session(void);
254 bool dmapi_have_session(void);
255 bool dmapi_new_session(void);
256 bool dmapi_destroy_session(void);
257 uint32_t dmapi_file_flags(const char * const path);
259 /* The following definitions come from smbd/dnsregister.c */
261 bool smbd_setup_mdns_registration(struct tevent_context *ev,
265 /* The following definitions come from smbd/dosmode.c */
267 mode_t unix_mode(connection_struct *conn, int dosmode,
268 const struct smb_filename *smb_fname,
269 struct files_struct *parent_dirfsp);
270 uint32_t dos_mode_msdfs(connection_struct *conn,
271 const struct smb_filename *smb_fname);
272 uint32_t fdos_mode(struct files_struct *fsp);
273 struct tevent_req *dos_mode_at_send(TALLOC_CTX *mem_ctx,
274 struct tevent_context *ev,
275 files_struct *dir_fsp,
276 struct smb_filename *smb_fname);
277 NTSTATUS dos_mode_at_recv(struct tevent_req *req, uint32_t *dosmode);
278 int file_set_dosmode(connection_struct *conn,
279 struct smb_filename *smb_fname,
281 struct smb_filename *parent_dir,
283 NTSTATUS file_set_sparse(connection_struct *conn,
284 struct files_struct *fsp,
286 int file_ntimes(connection_struct *conn,
288 struct smb_file_time *ft);
289 bool set_sticky_write_time_path(struct file_id fileid, struct timespec mtime);
290 bool set_sticky_write_time_fsp(struct files_struct *fsp,
291 struct timespec mtime);
293 NTSTATUS fget_ea_dos_attribute(struct files_struct *fsp,
295 NTSTATUS set_ea_dos_attribute(connection_struct *conn,
296 const struct smb_filename *smb_fname,
299 NTSTATUS set_create_timespec_ea(struct files_struct *fsp,
300 struct timespec create_time);
302 struct timespec get_create_timespec(connection_struct *conn,
303 struct files_struct *fsp,
304 const struct smb_filename *smb_fname);
306 struct timespec get_change_timespec(connection_struct *conn,
307 struct files_struct *fsp,
308 const struct smb_filename *smb_fname);
310 NTSTATUS parse_dos_attribute_blob(struct smb_filename *smb_fname,
314 /* The following definitions come from smbd/error.c */
316 bool use_nt_status(void);
317 void error_packet_set(char *outbuf, uint8_t eclass, uint32_t ecode, NTSTATUS ntstatus, int line, const char *file);
318 size_t error_packet(char *outbuf,
324 void reply_nt_error(struct smb_request *req, NTSTATUS ntstatus,
325 int line, const char *file);
326 void reply_force_dos_error(struct smb_request *req, uint8_t eclass, uint32_t ecode,
327 int line, const char *file);
328 void reply_both_error(struct smb_request *req, uint8_t eclass, uint32_t ecode,
329 NTSTATUS status, int line, const char *file);
330 void reply_openerror(struct smb_request *req, NTSTATUS status);
332 /* The following definitions come from smbd/file_access.c */
334 bool can_delete_file_in_directory(connection_struct *conn,
335 struct files_struct *dirfsp,
336 const struct smb_filename *smb_fname);
337 bool can_write_to_fsp(struct files_struct *fsp);
338 bool directory_has_default_acl_fsp(struct files_struct *fsp);
339 NTSTATUS can_set_delete_on_close(files_struct *fsp, uint32_t dosmode);
341 /* The following definitions come from smbd/fileio.c */
343 ssize_t read_file(files_struct *fsp,char *data,off_t pos,size_t n);
344 void fsp_flush_write_time_update(struct files_struct *fsp);
345 void trigger_write_time_update(struct files_struct *fsp);
346 void trigger_write_time_update_immediate(struct files_struct *fsp);
347 void mark_file_modified(files_struct *fsp);
348 ssize_t write_file(struct smb_request *req,
353 NTSTATUS sync_file(connection_struct *conn, files_struct *fsp, bool write_through);
355 /* The following definitions come from smbd/filename.c */
357 uint32_t ucf_flags_from_smb_request(struct smb_request *req);
358 uint32_t filename_create_ucf_flags(struct smb_request *req, uint32_t create_disposition);
359 NTSTATUS unix_convert(TALLOC_CTX *ctx,
360 connection_struct *conn,
361 const char *orig_path,
363 struct smb_filename **smb_fname,
365 NTSTATUS canonicalize_snapshot_path(struct smb_filename *smb_fname,
368 NTSTATUS get_real_filename_full_scan(connection_struct *conn,
374 char *get_original_lcomp(TALLOC_CTX *ctx,
375 connection_struct *conn,
376 const char *filename_in,
378 NTSTATUS filename_convert(TALLOC_CTX *mem_ctx,
379 connection_struct *conn,
383 struct smb_filename **pp_smb_fname);
384 NTSTATUS filename_convert_smb1_search_path(TALLOC_CTX *ctx,
385 connection_struct *conn,
388 struct smb_filename **_smb_fname_out,
391 /* The following definitions come from smbd/files.c */
393 NTSTATUS fsp_new(struct connection_struct *conn, TALLOC_CTX *mem_ctx,
394 files_struct **result);
395 void fsp_set_gen_id(files_struct *fsp);
396 NTSTATUS file_new(struct smb_request *req, connection_struct *conn,
397 files_struct **result);
398 NTSTATUS fsp_bind_smb(struct files_struct *fsp, struct smb_request *req);
399 void file_close_conn(connection_struct *conn);
400 bool file_init_global(void);
401 bool file_init(struct smbd_server_connection *sconn);
402 void file_close_user(struct smbd_server_connection *sconn, uint64_t vuid);
403 struct files_struct *files_forall(
404 struct smbd_server_connection *sconn,
405 struct files_struct *(*fn)(struct files_struct *fsp,
408 files_struct *file_find_fd(struct smbd_server_connection *sconn, int fd);
409 files_struct *file_find_dif(struct smbd_server_connection *sconn,
410 struct file_id id, unsigned long gen_id);
411 files_struct *file_find_di_first(struct smbd_server_connection *sconn,
414 files_struct *file_find_di_next(files_struct *start_fsp,
416 struct files_struct *file_find_one_fsp_from_lease_key(
417 struct smbd_server_connection *sconn,
418 const struct smb2_lease_key *lease_key);
419 bool file_find_subpath(files_struct *dir_fsp);
420 void fsp_unbind_smb(struct smb_request *req, files_struct *fsp);
421 void file_free(struct smb_request *req, files_struct *fsp);
422 files_struct *file_fsp(struct smb_request *req, uint16_t fid);
423 struct files_struct *file_fsp_get(struct smbd_smb2_request *smb2req,
424 uint64_t persistent_id,
425 uint64_t volatile_id);
426 struct files_struct *file_fsp_smb2(struct smbd_smb2_request *smb2req,
427 uint64_t persistent_id,
428 uint64_t volatile_id);
429 NTSTATUS dup_file_fsp(
430 struct smb_request *req,
432 uint32_t access_mask,
433 uint32_t create_options,
435 NTSTATUS file_name_hash(connection_struct *conn,
436 const char *name, uint32_t *p_name_hash);
437 NTSTATUS fsp_set_smb_fname(struct files_struct *fsp,
438 const struct smb_filename *smb_fname_in);
439 size_t fsp_fullbasepath(struct files_struct *fsp, char *buf, size_t buflen);
440 void fsp_set_base_fsp(struct files_struct *fsp, struct files_struct *base_fsp);
441 bool fsp_is_alternate_stream(const struct files_struct *fsp);
442 struct files_struct *metadata_fsp(struct files_struct *fsp);
444 NTSTATUS create_internal_fsp(connection_struct *conn,
445 const struct smb_filename *smb_fname,
446 struct files_struct **_fsp);
447 NTSTATUS create_internal_dirfsp(connection_struct *conn,
448 const struct smb_filename *smb_dname,
449 struct files_struct **_fsp);
451 NTSTATUS open_internal_dirfsp(connection_struct *conn,
452 const struct smb_filename *smb_dname,
454 struct files_struct **_fsp);
456 NTSTATUS openat_pathref_fsp(const struct files_struct *dirfsp,
457 struct smb_filename *smb_fname);
459 void smb_fname_fsp_unlink(struct smb_filename *smb_fname);
461 NTSTATUS move_smb_fname_fsp_link(struct smb_filename *smb_fname_dst,
462 struct smb_filename *smb_fname_src);
464 NTSTATUS synthetic_pathref(TALLOC_CTX *mem_ctx,
465 struct files_struct *dirfsp,
466 const char *base_name,
467 const char *stream_name,
468 const SMB_STRUCT_STAT *psbuf,
471 struct smb_filename **_smb_fname);
473 NTSTATUS parent_pathref(TALLOC_CTX *mem_ctx,
474 struct files_struct *dirfsp,
475 const struct smb_filename *smb_fname,
476 struct smb_filename **_parent,
477 struct smb_filename **_atname);
479 /* The following definitions come from smbd/smb2_ipc.c */
481 NTSTATUS nt_status_np_pipe(NTSTATUS status);
483 /* The following definitions come from smbd/mangle.c */
485 void mangle_reset_cache(void);
486 void mangle_change_to_posix(void);
487 bool mangle_is_mangled(const char *s, const struct share_params *p);
488 bool mangle_is_8_3(const char *fname, bool check_case,
489 const struct share_params *p);
490 bool mangle_is_8_3_wildcards(const char *fname, bool check_case,
491 const struct share_params *p);
492 bool mangle_must_mangle(const char *fname,
493 const struct share_params *p);
494 bool mangle_lookup_name_from_8_3(TALLOC_CTX *ctx,
496 char **out, /* talloced on the given context. */
497 const struct share_params *p);
498 bool name_to_8_3(const char *in,
501 const struct share_params *p);
503 /* The following definitions come from smbd/mangle_hash.c */
505 const struct mangle_fns *mangle_hash_init(void);
507 /* The following definitions come from smbd/mangle_hash2.c */
509 const struct mangle_fns *mangle_hash2_init(void);
510 const struct mangle_fns *posix_mangle_init(void);
512 /* The following definitions come from smbd/msdfs.c */
514 bool parse_msdfs_symlink(TALLOC_CTX *ctx,
515 bool shuffle_referrals,
517 struct referral **preflist,
519 bool is_msdfs_link(struct files_struct *dirfsp,
520 struct smb_filename *smb_fname);
522 NTSTATUS get_referred_path(TALLOC_CTX *ctx,
523 struct auth_session_info *session_info,
524 const char *dfs_path,
525 const struct tsocket_address *remote_address,
526 const struct tsocket_address *local_address,
527 bool allow_broken_path,
528 struct junction_map *jucn,
530 bool *self_referralp);
531 int setup_dfs_referral(connection_struct *orig_conn,
532 const char *dfs_path,
533 int max_referral_level,
534 char **ppdata, NTSTATUS *pstatus);
535 bool create_junction(TALLOC_CTX *ctx,
536 const char *dfs_path,
537 bool allow_broken_path,
538 struct junction_map *jucn);
540 char *msdfs_link_string(TALLOC_CTX *ctx,
541 const struct referral *reflist,
542 size_t referral_count);
543 bool create_msdfs_link(const struct junction_map *jucn,
544 struct auth_session_info *session_info);
545 bool remove_msdfs_link(const struct junction_map *jucn,
546 struct auth_session_info *session_info);
548 struct junction_map *enum_msdfs_links(TALLOC_CTX *ctx,
549 struct auth_session_info *session_info,
551 NTSTATUS dfs_redirect(TALLOC_CTX *ctx,
552 connection_struct *conn,
555 bool allow_broken_path,
558 struct connection_struct;
561 NTSTATUS create_conn_struct_cwd(TALLOC_CTX *mem_ctx,
562 struct tevent_context *ev,
563 struct messaging_context *msg,
564 const struct auth_session_info *session_info,
567 struct connection_struct **c);
568 struct conn_struct_tos {
569 struct connection_struct *conn;
570 struct smb_filename *oldcwd_fname;
572 NTSTATUS create_conn_struct_tos(struct messaging_context *msg,
575 const struct auth_session_info *session_info,
576 struct conn_struct_tos **_c);
577 NTSTATUS create_conn_struct_tos_cwd(struct messaging_context *msg,
580 const struct auth_session_info *session_info,
581 struct conn_struct_tos **_c);
583 /* The following definitions come from smbd/notify.c */
585 bool change_notify_fsp_has_changes(struct files_struct *fsp);
586 void change_notify_reply(struct smb_request *req,
589 struct notify_change_buf *notify_buf,
590 void (*reply_fn)(struct smb_request *req,
592 uint8_t *buf, size_t len));
593 void notify_callback(struct smbd_server_connection *sconn,
594 void *private_data, struct timespec when,
595 const struct notify_event *e);
596 NTSTATUS change_notify_create(struct files_struct *fsp,
597 uint32_t max_buffer_size,
600 NTSTATUS change_notify_add_request(struct smb_request *req,
602 uint32_t filter, bool recursive,
603 struct files_struct *fsp,
604 void (*reply_fn)(struct smb_request *req,
606 uint8_t *buf, size_t len));
607 void smbd_notify_cancel_deleted(struct messaging_context *msg,
608 void *private_data, uint32_t msg_type,
609 struct server_id server_id, DATA_BLOB *data);
610 void smbd_notifyd_restarted(struct messaging_context *msg,
611 void *private_data, uint32_t msg_type,
612 struct server_id server_id, DATA_BLOB *data);
613 bool remove_pending_change_notify_requests_by_mid(
614 struct smbd_server_connection *sconn, uint64_t mid);
615 void remove_pending_change_notify_requests_by_fid(files_struct *fsp,
617 void notify_fname(connection_struct *conn, uint32_t action, uint32_t filter,
619 char *notify_filter_string(TALLOC_CTX *mem_ctx, uint32_t filter);
620 struct sys_notify_context *sys_notify_context_create(TALLOC_CTX *mem_ctx,
621 struct tevent_context *ev);
623 /* The following definitions come from smbd/notify_inotify.c */
625 int inotify_watch(TALLOC_CTX *mem_ctx,
626 struct sys_notify_context *ctx,
629 uint32_t *subdir_filter,
630 void (*callback)(struct sys_notify_context *ctx,
632 struct notify_event *ev,
637 int fam_watch(TALLOC_CTX *mem_ctx,
638 struct sys_notify_context *ctx,
641 uint32_t *subdir_filter,
642 void (*callback)(struct sys_notify_context *ctx,
644 struct notify_event *ev,
650 /* The following definitions come from smbd/notify_internal.c */
652 struct notify_context *notify_init(
653 TALLOC_CTX *mem_ctx, struct messaging_context *msg,
654 struct smbd_server_connection *sconn,
655 void (*callback)(struct smbd_server_connection *sconn,
656 void *, struct timespec,
657 const struct notify_event *));
658 NTSTATUS notify_add(struct notify_context *ctx,
659 const char *path, uint32_t filter, uint32_t subdir_filter,
661 NTSTATUS notify_remove(struct notify_context *ctx, void *private_data,
663 void notify_trigger(struct notify_context *notify,
664 uint32_t action, uint32_t filter,
665 const char *dir, const char *path);
667 /* The following definitions come from smbd/ntquotas.c */
669 NTSTATUS vfs_get_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype,
670 struct dom_sid *psid, SMB_NTQUOTA_STRUCT *qt);
671 int vfs_set_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype, struct dom_sid *psid, SMB_NTQUOTA_STRUCT *qt);
672 int vfs_get_user_ntquota_list(files_struct *fsp, SMB_NTQUOTA_LIST **qt_list);
673 void *init_quota_handle(TALLOC_CTX *mem_ctx);
675 /* The following definitions come from smbd/smb2_nttrans.c */
677 NTSTATUS set_sd(files_struct *fsp, struct security_descriptor *psd,
678 uint32_t security_info_sent);
679 NTSTATUS set_sd_blob(files_struct *fsp, uint8_t *data, uint32_t sd_len,
680 uint32_t security_info_sent);
681 NTSTATUS copy_internals(TALLOC_CTX *ctx,
682 connection_struct *conn,
683 struct smb_request *req,
684 struct smb_filename *smb_fname_src,
685 struct smb_filename *smb_fname_dst,
687 NTSTATUS smbd_do_query_security_desc(connection_struct *conn,
690 uint32_t security_info_wanted,
691 uint32_t max_data_count,
692 uint8_t **ppmarshalled_sd,
694 #ifdef HAVE_SYS_QUOTAS
696 struct smb2_query_quota_info;
698 NTSTATUS smbd_do_query_getinfo_quota(TALLOC_CTX *mem_ctx,
702 uint32_t sid_list_length,
703 DATA_BLOB *sidbuffer,
704 uint32_t max_data_count,
706 uint32_t *p_data_size);
709 /* The following definitions come from smbd/open.c */
711 NTSTATUS smbd_check_access_rights_fsp(struct files_struct *dirfsp,
712 struct files_struct *fsp,
714 uint32_t access_mask);
715 NTSTATUS check_parent_access_fsp(struct files_struct *fsp,
716 uint32_t access_mask);
717 NTSTATUS fd_openat(const struct files_struct *dirfsp,
718 struct smb_filename *smb_fname,
720 int flags, mode_t mode);
721 NTSTATUS fd_close(files_struct *fsp);
722 bool is_oplock_stat_open(uint32_t access_mask);
723 bool is_lease_stat_open(uint32_t access_mask);
724 NTSTATUS send_break_message(struct messaging_context *msg_ctx,
725 const struct file_id *id,
726 const struct share_mode_entry *exclusive,
728 struct deferred_open_record;
729 bool is_deferred_open_async(const struct deferred_open_record *rec);
730 bool defer_smb1_sharing_violation(struct smb_request *req);
731 NTSTATUS create_directory(connection_struct *conn, struct smb_request *req,
732 struct smb_filename *smb_dname);
733 void msg_file_was_renamed(struct messaging_context *msg,
736 struct server_id server_id,
738 struct fsp_lease *find_fsp_lease(struct files_struct *new_fsp,
739 const struct smb2_lease_key *key,
740 uint32_t current_state,
741 uint16_t lease_version,
742 uint16_t lease_epoch);
743 NTSTATUS create_file_default(connection_struct *conn,
744 struct smb_request *req,
745 struct smb_filename * smb_fname,
746 uint32_t access_mask,
747 uint32_t share_access,
748 uint32_t create_disposition,
749 uint32_t create_options,
750 uint32_t file_attributes,
751 uint32_t oplock_request,
752 const struct smb2_lease *lease,
753 uint64_t allocation_size,
754 uint32_t private_flags,
755 struct security_descriptor *sd,
756 struct ea_list *ea_list,
757 files_struct **result,
759 const struct smb2_create_blobs *in_context_blobs,
760 struct smb2_create_blobs *out_context_blobs);
762 /* The following definitions come from smbd/oplock.c */
764 uint32_t get_lease_type(struct share_mode_entry *e, struct file_id id);
766 void break_kernel_oplock(struct messaging_context *msg_ctx, files_struct *fsp);
767 NTSTATUS set_file_oplock(files_struct *fsp);
768 bool remove_oplock(files_struct *fsp);
769 bool downgrade_oplock(files_struct *fsp);
770 bool fsp_lease_update(struct files_struct *fsp);
771 NTSTATUS downgrade_lease(struct smbXsrv_client *client,
772 uint32_t num_file_ids,
773 const struct file_id *ids,
774 const struct smb2_lease_key *key,
775 uint32_t lease_state);
776 void contend_level2_oplocks_begin(files_struct *fsp,
777 enum level2_contention_type type);
778 void contend_level2_oplocks_end(files_struct *fsp,
779 enum level2_contention_type type);
780 void smbd_contend_level2_oplocks_begin(files_struct *fsp,
781 enum level2_contention_type type);
782 void smbd_contend_level2_oplocks_end(files_struct *fsp,
783 enum level2_contention_type type);
784 void share_mode_entry_to_message(char *msg, const struct file_id *id,
785 const struct share_mode_entry *e);
786 void message_to_share_mode_entry(struct file_id *id,
787 struct share_mode_entry *e,
789 bool init_oplocks(struct smbd_server_connection *sconn);
790 void init_kernel_oplocks(struct smbd_server_connection *sconn);
792 /* The following definitions come from smbd/oplock_linux.c */
794 int linux_set_lease_sighandler(int fd);
795 int linux_setlease(int fd, int leasetype);
796 struct kernel_oplocks *linux_init_kernel_oplocks(struct smbd_server_connection *sconn);
798 /* The following definitions come from smbd/password.c */
800 void invalidate_vuid(struct smbd_server_connection *sconn, uint64_t vuid);
801 int register_homes_share(const char *username);
803 /* The following definitions come from smbd/pipes.c */
805 NTSTATUS open_np_file(struct smb_request *smb_req, const char *name,
806 struct files_struct **pfsp);
807 void reply_pipe_write(struct smb_request *req);
809 /* The following definitions come from smbd/posix_acls.c */
811 mode_t unix_perms_to_acl_perms(mode_t mode, int r_mask, int w_mask, int x_mask);
812 int map_acl_perms_to_permset(mode_t mode, SMB_ACL_PERMSET_T *p_permset);
813 uint32_t map_canon_ace_perms(int snum,
814 enum security_ace_type *pacl_type,
817 NTSTATUS unpack_nt_owners(connection_struct *conn, uid_t *puser, gid_t *pgrp, uint32_t security_info_sent, const struct security_descriptor *psd);
818 bool current_user_in_group(connection_struct *conn, gid_t gid);
819 SMB_ACL_T free_empty_sys_acl(connection_struct *conn, SMB_ACL_T the_acl);
820 NTSTATUS posix_fget_nt_acl(struct files_struct *fsp, uint32_t security_info,
822 struct security_descriptor **ppdesc);
823 NTSTATUS try_chown(files_struct *fsp, uid_t uid, gid_t gid);
824 NTSTATUS set_nt_acl(files_struct *fsp, uint32_t security_info_sent, const struct security_descriptor *psd);
825 int get_acl_group_bits(connection_struct *conn,
826 struct files_struct *fsp,
828 int inherit_access_posix_acl(connection_struct *conn,
829 struct files_struct *inherit_from_dirfsp,
830 const struct smb_filename *smb_fname,
832 NTSTATUS set_unix_posix_default_acl(connection_struct *conn,
834 uint16_t num_def_acls, const char *pdata);
835 NTSTATUS set_unix_posix_acl(connection_struct *conn, files_struct *fsp,
838 int posix_sys_acl_blob_get_file(vfs_handle_struct *handle,
839 const struct smb_filename *smb_fname,
841 char **blob_description,
843 int posix_sys_acl_blob_get_fd(vfs_handle_struct *handle,
846 char **blob_description,
849 enum default_acl_style {DEFAULT_ACL_POSIX, DEFAULT_ACL_WINDOWS, DEFAULT_ACL_EVERYONE};
851 const struct enum_list *get_default_acl_style_list(void);
853 NTSTATUS make_default_filesystem_acl(
855 enum default_acl_style acl_style,
857 const SMB_STRUCT_STAT *psbuf,
858 struct security_descriptor **ppdesc);
860 /* The following definitions come from smbd/process.c */
862 bool srv_send_smb(struct smbXsrv_connection *xconn, char *buffer,
863 bool no_signing, uint32_t seqnum,
865 struct smb_perfcount_data *pcd);
866 size_t srv_set_message(char *buf,
870 void remove_deferred_open_message_smb(struct smbXsrv_connection *xconn,
872 bool schedule_deferred_open_message_smb(struct smbXsrv_connection *xconn,
874 bool open_was_deferred(struct smbXsrv_connection *xconn, uint64_t mid);
875 bool get_deferred_open_message_state(struct smb_request *smbreq,
876 struct timeval *p_request_time,
877 struct deferred_open_record **open_rec);
878 bool push_deferred_open_message_smb(struct smb_request *req,
879 struct timeval timeout,
881 struct deferred_open_record *open_rec);
882 NTSTATUS allow_new_trans(struct trans_state *list, uint64_t mid);
883 void reply_outbuf(struct smb_request *req, uint8_t num_words, uint32_t num_bytes);
884 void smb_request_done(struct smb_request *req);
885 const char *smb_fn_name(int type);
886 void add_to_common_flags2(uint32_t v);
887 void remove_from_common_flags2(uint32_t v);
888 void construct_reply_common_req(struct smb_request *req, char *outbuf);
889 bool smb1_is_chain(const uint8_t *buf);
890 bool smb1_walk_chain(const uint8_t *buf,
891 bool (*fn)(uint8_t cmd,
892 uint8_t wct, const uint16_t *vwv,
893 uint16_t num_bytes, const uint8_t *bytes,
896 unsigned smb1_chain_length(const uint8_t *buf);
897 bool smb1_parse_chain(TALLOC_CTX *mem_ctx, const uint8_t *buf,
898 struct smbXsrv_connection *xconn,
899 bool encrypted, uint32_t seqnum,
900 struct smb_request ***reqs, unsigned *num_reqs);
901 bool req_is_in_chain(const struct smb_request *req);
902 void smbd_process(struct tevent_context *ev_ctx,
903 struct messaging_context *msg_ctx,
906 bool fork_echo_handler(struct smbXsrv_connection *xconn);
908 /* The following definitions come from smbd/quotas.c */
910 bool disk_quotas(connection_struct *conn, struct smb_filename *fname,
911 uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
913 /* The following definitions come from smbd/reply.c */
915 bool check_fsp_ntquota_handle(connection_struct *conn, struct smb_request *req,
917 void reply_special(struct smbXsrv_connection *xconn, char *inbuf, size_t inbuf_size);
918 void reply_tcon(struct smb_request *req);
919 void reply_tcon_and_X(struct smb_request *req);
920 void reply_unknown_new(struct smb_request *req, uint8_t type);
921 void reply_ioctl(struct smb_request *req);
922 void reply_checkpath(struct smb_request *req);
923 void reply_getatr(struct smb_request *req);
924 void reply_setatr(struct smb_request *req);
925 void reply_dskattr(struct smb_request *req);
926 void reply_search(struct smb_request *req);
927 void reply_fclose(struct smb_request *req);
928 void reply_open(struct smb_request *req);
929 void reply_open_and_X(struct smb_request *req);
930 void reply_ulogoffX(struct smb_request *req);
931 void reply_mknew(struct smb_request *req);
932 void reply_ctemp(struct smb_request *req);
933 NTSTATUS unlink_internals(connection_struct *conn,
934 struct smb_request *req,
936 struct smb_filename *smb_fname);
937 void reply_unlink(struct smb_request *req);
938 ssize_t fake_sendfile(struct smbXsrv_connection *xconn, files_struct *fsp,
939 off_t startpos, size_t nread);
940 ssize_t sendfile_short_send(struct smbXsrv_connection *xconn,
945 void reply_readbraw(struct smb_request *req);
946 void reply_lockread(struct smb_request *req);
947 size_t setup_readX_header(char *outbuf, size_t smb_maxcnt);
948 void reply_read(struct smb_request *req);
949 void reply_read_and_X(struct smb_request *req);
950 void error_to_writebrawerr(struct smb_request *req);
951 void reply_writebraw(struct smb_request *req);
952 void reply_writeunlock(struct smb_request *req);
953 void reply_write(struct smb_request *req);
954 bool is_valid_writeX_buffer(struct smbXsrv_connection *xconn,
955 const uint8_t *inbuf);
956 void reply_write_and_X(struct smb_request *req);
957 void reply_lseek(struct smb_request *req);
958 void reply_flush(struct smb_request *req);
959 void reply_exit(struct smb_request *req);
960 void reply_close(struct smb_request *req);
961 void reply_writeclose(struct smb_request *req);
962 void reply_lock(struct smb_request *req);
963 void reply_unlock(struct smb_request *req);
964 void reply_tdis(struct smb_request *req);
965 void reply_echo(struct smb_request *req);
966 void reply_printopen(struct smb_request *req);
967 void reply_printclose(struct smb_request *req);
968 void reply_printqueue(struct smb_request *req);
969 void reply_printwrite(struct smb_request *req);
970 void reply_mkdir(struct smb_request *req);
971 void reply_rmdir(struct smb_request *req);
972 NTSTATUS rename_internals_fsp(connection_struct *conn,
974 struct smb_filename *smb_fname_dst_in,
975 const char *dst_original_lcomp,
977 bool replace_if_exists);
978 NTSTATUS rename_internals(TALLOC_CTX *ctx,
979 connection_struct *conn,
980 struct smb_request *req,
981 struct smb_filename *smb_fname_src,
982 struct smb_filename *smb_fname_dst,
983 const char *dst_original_lcomp,
985 bool replace_if_exists,
986 uint32_t access_mask);
987 void reply_mv(struct smb_request *req);
988 NTSTATUS copy_file(TALLOC_CTX *ctx,
989 connection_struct *conn,
990 struct smb_filename *smb_fname_src,
991 struct smb_filename *smb_fname_dst,
994 bool target_is_directory);
995 void reply_copy(struct smb_request *req);
996 uint64_t get_lock_pid(const uint8_t *data, int data_offset,
997 bool large_file_format);
998 uint64_t get_lock_count(const uint8_t *data, int data_offset,
999 bool large_file_format);
1000 uint64_t get_lock_offset(const uint8_t *data, int data_offset,
1001 bool large_file_format);
1002 void reply_lockingX(struct smb_request *req);
1003 void reply_readbmpx(struct smb_request *req);
1004 void reply_readbs(struct smb_request *req);
1005 void reply_setattrE(struct smb_request *req);
1006 void reply_writebmpx(struct smb_request *req);
1007 void reply_writebs(struct smb_request *req);
1008 void reply_getattrE(struct smb_request *req);
1010 /* The following definitions come from smbd/smb2_reply.c */
1012 NTSTATUS check_path_syntax(char *path);
1013 NTSTATUS check_path_syntax_posix(char *path);
1014 size_t srvstr_get_path(TALLOC_CTX *ctx,
1016 uint16_t smb_flags2,
1022 size_t srvstr_get_path_posix(TALLOC_CTX *ctx,
1024 uint16_t smb_flags2,
1030 size_t srvstr_get_path_req(TALLOC_CTX *mem_ctx, struct smb_request *req,
1031 char **pp_dest, const char *src, int flags,
1033 size_t srvstr_pull_req_talloc(TALLOC_CTX *ctx, struct smb_request *req,
1034 char **dest, const uint8_t *src, int flags);
1035 bool check_fsp_open(connection_struct *conn, struct smb_request *req,
1037 bool check_fsp(connection_struct *conn, struct smb_request *req,
1040 /* The following definitions come from smbd/seal.c */
1042 bool is_encrypted_packet(const uint8_t *inbuf);
1043 void srv_free_enc_buffer(struct smbXsrv_connection *xconn, char *buf);
1044 NTSTATUS srv_decrypt_buffer(struct smbXsrv_connection *xconn, char *buf);
1045 NTSTATUS srv_encrypt_buffer(struct smbXsrv_connection *xconn, char *buf,
1047 NTSTATUS srv_request_encryption_setup(connection_struct *conn,
1048 unsigned char **ppdata,
1049 size_t *p_data_size,
1050 unsigned char **pparam,
1051 size_t *p_param_size);
1052 NTSTATUS srv_encryption_start(connection_struct *conn);
1053 void server_encryption_shutdown(struct smbXsrv_connection *xconn);
1055 /* The following definitions come from smbd/sec_ctx.c */
1057 bool unix_token_equal(const struct security_unix_token *t1, const struct security_unix_token *t2);
1058 bool push_sec_ctx(void);
1059 void set_sec_ctx(uid_t uid, gid_t gid, int ngroups, gid_t *groups, const struct security_token *token);
1060 void set_root_sec_ctx(void);
1061 bool pop_sec_ctx(void);
1062 void init_sec_ctx(void);
1063 const struct security_token *sec_ctx_active_token(void);
1065 /* The following definitions come from smbd/server.c */
1067 struct memcache *smbd_memcache(void);
1068 bool snum_is_shared_printer(int snum);
1069 void delete_and_reload_printers(void);
1070 bool reload_services(struct smbd_server_connection *sconn,
1071 bool (*snumused) (struct smbd_server_connection *, int),
1074 /* The following definitions come from smbd/server_exit.c */
1076 void smbd_exit_server(const char *reason) _NORETURN_;
1077 void smbd_exit_server_cleanly(const char *const reason) _NORETURN_;
1079 /* The following definitions come from smbd/service.c */
1081 bool set_conn_connectpath(connection_struct *conn, const char *connectpath);
1082 bool canonicalize_connect_path(connection_struct *conn);
1083 NTSTATUS set_conn_force_user_group(connection_struct *conn, int snum);
1084 void set_current_case_sensitive(connection_struct *conn, uint16_t flags);
1085 bool chdir_current_service(connection_struct *conn);
1086 void load_registry_shares(void);
1087 int add_home_service(const char *service, const char *username, const char *homedir);
1088 int find_service(TALLOC_CTX *ctx, const char *service, char **p_service_out);
1089 connection_struct *make_connection_smb2(struct smbd_smb2_request *req,
1090 struct smbXsrv_tcon *tcon,
1094 connection_struct *make_connection(struct smb_request *req,
1096 const char *service_in,
1097 const char *pdev, uint64_t vuid,
1099 void close_cnum(connection_struct *conn, uint64_t vuid);
1101 /* The following definitions come from smbd/session.c */
1103 struct smbXsrv_session;
1104 bool session_init(void);
1105 bool session_claim(struct smbXsrv_session *session);
1106 void session_yield(struct smbXsrv_session *session);
1107 int list_sessions(TALLOC_CTX *mem_ctx, struct sessionid **session_list);
1108 int find_sessions(TALLOC_CTX *mem_ctx, const char *username,
1109 const char *machine, struct sessionid **session_list);
1111 /* The following definitions come from smbd/share_access.c */
1113 bool token_contains_name_in_list(const char *username,
1115 const char *sharename,
1116 const struct security_token *token,
1118 bool user_ok_token(const char *username, const char *domain,
1119 const struct security_token *token, int snum);
1120 bool is_share_read_only_for_token(const char *username,
1122 const struct security_token *token,
1123 connection_struct *conn);
1125 /* The following definitions come from smbd/srvstr.c */
1127 NTSTATUS srvstr_push_fn(const char *base_ptr, uint16_t smb_flags2, void *dest,
1128 const char *src, int dest_len, int flags, size_t *ret_len);
1129 ssize_t message_push_string(uint8_t **outbuf, const char *str, int flags);
1131 /* The following definitions come from smbd/statcache.c */
1133 void stat_cache_add( const char *full_orig_name,
1134 const char *translated_path,
1136 bool case_sensitive);
1137 bool stat_cache_lookup(connection_struct *conn,
1142 SMB_STRUCT_STAT *pst);
1143 void smbd_send_stat_cache_delete_message(struct messaging_context *msg_ctx,
1145 void send_stat_cache_delete_message(struct messaging_context *msg_ctx,
1147 void stat_cache_delete(const char *name);
1148 bool reset_stat_cache( void );
1150 /* The following definitions come from smbd/statvfs.c */
1152 int sys_statvfs(const char *path, vfs_statvfs_struct *statbuf);
1154 /* The following definitions come from smbd/trans2.c */
1156 NTSTATUS refuse_symlink_fsp(const struct files_struct *fsp);
1157 NTSTATUS check_access_fsp(struct files_struct *fsp,
1158 uint32_t access_mask);
1159 uint64_t smb_roundup(connection_struct *conn, uint64_t val);
1160 bool samba_private_attr_name(const char *unix_ea_name);
1161 NTSTATUS get_ea_value_fsp(TALLOC_CTX *mem_ctx,
1163 const char *ea_name,
1164 struct ea_struct *pea);
1165 NTSTATUS get_ea_names_from_fsp(TALLOC_CTX *mem_ctx,
1168 size_t *pnum_names);
1169 NTSTATUS set_ea(connection_struct *conn, files_struct *fsp,
1170 struct ea_list *ea_list);
1171 void send_trans2_replies(connection_struct *conn,
1172 struct smb_request *req,
1178 int max_data_bytes);
1179 unsigned char *create_volume_objectid(connection_struct *conn, unsigned char objid[16]);
1180 NTSTATUS hardlink_internals(TALLOC_CTX *ctx,
1181 connection_struct *conn,
1182 struct smb_request *req,
1183 bool overwrite_if_exists,
1184 const struct smb_filename *smb_fname_old,
1185 struct smb_filename *smb_fname_new);
1186 NTSTATUS smb_set_file_time(connection_struct *conn,
1188 struct smb_filename *smb_fname,
1189 struct smb_file_time *ft,
1190 bool setting_write_time);
1191 void reply_findclose(struct smb_request *req);
1192 void reply_findnclose(struct smb_request *req);
1193 void reply_trans2(struct smb_request *req);
1194 void reply_transs2(struct smb_request *req);
1203 NTSTATUS unix_perms_from_wire(connection_struct *conn,
1204 const SMB_STRUCT_STAT *psbuf,
1206 enum perm_type ptype,
1209 /* The following definitions come from smbd/uid.c */
1211 bool change_to_guest(void);
1212 NTSTATUS check_user_share_access(connection_struct *conn,
1213 const struct auth_session_info *session_info,
1214 uint32_t *p_share_access,
1215 bool *p_readonly_share);
1216 bool change_to_user_and_service(connection_struct *conn, uint64_t vuid);
1217 bool change_to_user_and_service_by_fsp(struct files_struct *fsp);
1218 bool smbd_change_to_root_user(void);
1219 bool smbd_become_authenticated_pipe_user(struct auth_session_info *session_info);
1220 bool smbd_unbecome_authenticated_pipe_user(void);
1221 void become_root(void);
1222 void unbecome_root(void);
1223 void smbd_become_root(void);
1224 void smbd_unbecome_root(void);
1225 bool become_user_without_service(connection_struct *conn, uint64_t vuid);
1226 bool become_user_without_service_by_fsp(struct files_struct *fsp);
1227 bool become_user_without_service_by_session(connection_struct *conn,
1228 const struct auth_session_info *session_info);
1229 bool unbecome_user_without_service(void);
1230 uid_t get_current_uid(connection_struct *conn);
1231 gid_t get_current_gid(connection_struct *conn);
1232 const struct security_unix_token *get_current_utok(connection_struct *conn);
1233 const struct security_token *get_current_nttok(connection_struct *conn);
1235 /* The following definitions come from smbd/utmp.c */
1237 void sys_utmp_claim(const char *username, const char *hostname,
1238 const char *id_str, int id_num);
1239 void sys_utmp_yield(const char *username, const char *hostname,
1240 const char *id_str, int id_num);
1242 /* The following definitions come from smbd/vfs.c */
1244 bool vfs_init_custom(connection_struct *conn, const char *vfs_object);
1245 bool smbd_vfs_init(connection_struct *conn);
1246 NTSTATUS vfs_file_exist(connection_struct *conn, struct smb_filename *smb_fname);
1247 bool vfs_valid_pread_range(off_t offset, size_t length);
1248 bool vfs_valid_pwrite_range(off_t offset, size_t length);
1249 ssize_t vfs_pwrite_data(struct smb_request *req,
1254 int vfs_allocate_file_space(files_struct *fsp, uint64_t len);
1255 int vfs_set_filelen(files_struct *fsp, off_t len);
1256 int vfs_slow_fallocate(files_struct *fsp, off_t offset, off_t len);
1257 int vfs_fill_sparse(files_struct *fsp, off_t len);
1258 int vfs_set_blocking(files_struct *fsp, bool set);
1259 off_t vfs_transfer_file(files_struct *in, files_struct *out, off_t n);
1260 const char *vfs_readdirname(connection_struct *conn,
1261 struct files_struct *dirfsp,
1263 SMB_STRUCT_STAT *sbuf,
1265 int vfs_ChDir(connection_struct *conn,
1266 const struct smb_filename *smb_fname);
1267 struct smb_filename *vfs_GetWd(TALLOC_CTX *ctx, connection_struct *conn);
1268 NTSTATUS check_reduced_name(connection_struct *conn,
1269 const struct smb_filename *cwd_fname,
1270 const struct smb_filename *smb_fname);
1271 int vfs_stat(struct connection_struct *conn,
1272 struct smb_filename *smb_fname);
1273 int vfs_stat_smb_basename(struct connection_struct *conn,
1274 const struct smb_filename *smb_fname_in,
1275 SMB_STRUCT_STAT *psbuf);
1276 NTSTATUS vfs_stat_fsp(files_struct *fsp);
1277 NTSTATUS vfs_fstreaminfo(struct files_struct *fsp,
1278 TALLOC_CTX *mem_ctx,
1279 unsigned int *num_streams,
1280 struct stream_struct **streams);
1281 void init_smb_file_time(struct smb_file_time *ft);
1282 int vfs_fake_fd(void);
1283 int vfs_fake_fd_close(int fd);
1285 /* The following definitions come from smbd/avahi_register.c */
1287 void *avahi_start_register(TALLOC_CTX *mem_ctx, struct tevent_context *ev,
1290 /* The following definitions come from smbd/smb2_create.c */
1292 NTSTATUS vfs_default_durable_cookie(struct files_struct *fsp,
1293 TALLOC_CTX *mem_ctx,
1294 DATA_BLOB *cookie_blob);
1295 NTSTATUS vfs_default_durable_disconnect(struct files_struct *fsp,
1296 const DATA_BLOB old_cookie,
1297 TALLOC_CTX *mem_ctx,
1298 DATA_BLOB *new_cookie);
1299 NTSTATUS vfs_default_durable_reconnect(struct connection_struct *conn,
1300 struct smb_request *smb1req,
1301 struct smbXsrv_open *op,
1302 const DATA_BLOB old_cookie,
1303 TALLOC_CTX *mem_ctx,
1304 files_struct **result,
1305 DATA_BLOB *new_cookie);
1307 /* The following definitions come from smbd/smb2_posix.c */
1308 DATA_BLOB smb2_posix_cc_info(TALLOC_CTX *mem_ctx,
1309 connection_struct *conn,
1310 uint32_t reparse_tag,
1311 const SMB_STRUCT_STAT *psbuf);
1312 DATA_BLOB store_smb2_posix_info(TALLOC_CTX *mem_ctx,
1313 connection_struct *conn,
1314 const SMB_STRUCT_STAT *psbuf,
1315 uint32_t reparse_tag,
1316 uint32_t dos_attributes);
1318 #endif /* _SMBD_PROTO_H_ */