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, struct smb_filename *fname,
176 uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
177 uint64_t get_dfree_info(connection_struct *conn, struct smb_filename *fname,
178 uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
180 /* The following definitions come from smbd/dir.c */
182 bool init_dptrs(struct smbd_server_connection *sconn);
183 const char *dptr_path(struct smbd_server_connection *sconn, int key);
184 const char *dptr_wcard(struct smbd_server_connection *sconn, int key);
185 uint16_t dptr_attr(struct smbd_server_connection *sconn, int key);
186 void dptr_close(struct smbd_server_connection *sconn, int *key);
187 void dptr_closecnum(connection_struct *conn);
188 void dptr_idlecnum(connection_struct *conn);
189 void dptr_closepath(struct smbd_server_connection *sconn,
190 char *path,uint16_t spid);
191 NTSTATUS dptr_create(connection_struct *conn,
192 struct smb_request *req,
194 const struct smb_filename *smb_dname,
201 struct dptr_struct **dptr_ret);
202 void dptr_CloseDir(files_struct *fsp);
203 void dptr_SeekDir(struct dptr_struct *dptr, long offset);
204 long dptr_TellDir(struct dptr_struct *dptr);
205 bool dptr_has_wild(struct dptr_struct *dptr);
206 int dptr_dnum(struct dptr_struct *dptr);
207 bool dptr_get_priv(struct dptr_struct *dptr);
208 void dptr_set_priv(struct dptr_struct *dptr);
209 bool dptr_SearchDir(struct dptr_struct *dptr, const char *name, long *poffset, SMB_STRUCT_STAT *pst);
210 void dptr_init_search_op(struct dptr_struct *dptr);
211 bool dptr_fill(struct smbd_server_connection *sconn,
212 char *buf1,unsigned int key);
213 struct dptr_struct *dptr_fetch(struct smbd_server_connection *sconn,
215 struct dptr_struct *dptr_fetch_lanman2(struct smbd_server_connection *sconn,
217 bool get_dir_entry(TALLOC_CTX *ctx,
218 struct dptr_struct *dirptr,
224 struct timespec *date,
227 bool is_visible_file(connection_struct *conn, const char *dir_path, const char *name, SMB_STRUCT_STAT *pst, bool use_veto);
228 struct smb_Dir *OpenDir(TALLOC_CTX *mem_ctx,
229 connection_struct *conn,
230 const struct smb_filename *smb_fname,
233 const char *ReadDirName(struct smb_Dir *dirp, long *poffset,
234 SMB_STRUCT_STAT *sbuf, char **talloced);
235 void RewindDir(struct smb_Dir *dirp, long *poffset);
236 void SeekDir(struct smb_Dir *dirp, long offset);
237 long TellDir(struct smb_Dir *dirp);
238 bool SearchDir(struct smb_Dir *dirp, const char *name, long *poffset);
239 NTSTATUS can_delete_directory(struct connection_struct *conn,
240 const char *dirname);
241 bool have_file_open_below(connection_struct *conn,
242 const struct smb_filename *name);
244 /* The following definitions come from smbd/dmapi.c */
246 const void *dmapi_get_current_session(void);
247 bool dmapi_have_session(void);
248 bool dmapi_new_session(void);
249 bool dmapi_destroy_session(void);
250 uint32_t dmapi_file_flags(const char * const path);
252 /* The following definitions come from smbd/dnsregister.c */
254 bool smbd_setup_mdns_registration(struct tevent_context *ev,
258 /* The following definitions come from smbd/dosmode.c */
260 mode_t unix_mode(connection_struct *conn, int dosmode,
261 const struct smb_filename *smb_fname,
262 const char *inherit_from_dir);
263 uint32_t dos_mode_msdfs(connection_struct *conn,
264 const struct smb_filename *smb_fname);
265 int dos_attributes_to_stat_dos_flags(uint32_t dosmode);
266 uint32_t dos_mode(connection_struct *conn, struct smb_filename *smb_fname);
267 int file_set_dosmode(connection_struct *conn, struct smb_filename *smb_fname,
268 uint32_t dosmode, const char *parent_dir, bool newfile);
269 NTSTATUS file_set_sparse(connection_struct *conn,
270 struct files_struct *fsp,
272 int file_ntimes(connection_struct *conn, const struct smb_filename *smb_fname,
273 struct smb_file_time *ft);
274 bool set_sticky_write_time_path(struct file_id fileid, struct timespec mtime);
275 bool set_sticky_write_time_fsp(struct files_struct *fsp,
276 struct timespec mtime);
278 NTSTATUS get_ea_dos_attribute(connection_struct *conn,
279 struct smb_filename *smb_fname,
281 NTSTATUS set_ea_dos_attribute(connection_struct *conn,
282 const struct smb_filename *smb_fname,
285 NTSTATUS set_create_timespec_ea(connection_struct *conn,
286 const struct smb_filename *smb_fname,
287 struct timespec create_time);
289 struct timespec get_create_timespec(connection_struct *conn,
290 struct files_struct *fsp,
291 const struct smb_filename *smb_fname);
293 struct timespec get_change_timespec(connection_struct *conn,
294 struct files_struct *fsp,
295 const struct smb_filename *smb_fname);
297 /* The following definitions come from smbd/error.c */
299 bool use_nt_status(void);
300 void error_packet_set(char *outbuf, uint8_t eclass, uint32_t ecode, NTSTATUS ntstatus, int line, const char *file);
301 int error_packet(char *outbuf, uint8_t eclass, uint32_t ecode, NTSTATUS ntstatus, int line, const char *file);
302 void reply_nt_error(struct smb_request *req, NTSTATUS ntstatus,
303 int line, const char *file);
304 void reply_force_dos_error(struct smb_request *req, uint8_t eclass, uint32_t ecode,
305 int line, const char *file);
306 void reply_both_error(struct smb_request *req, uint8_t eclass, uint32_t ecode,
307 NTSTATUS status, int line, const char *file);
308 void reply_openerror(struct smb_request *req, NTSTATUS status);
310 /* The following definitions come from smbd/file_access.c */
312 bool can_delete_file_in_directory(connection_struct *conn,
313 const struct smb_filename *smb_fname);
314 bool can_write_to_file(connection_struct *conn,
315 const struct smb_filename *smb_fname);
316 bool directory_has_default_acl(connection_struct *conn, const char *fname);
317 NTSTATUS can_set_delete_on_close(files_struct *fsp, uint32_t dosmode);
319 /* The following definitions come from smbd/fileio.c */
321 ssize_t read_file(files_struct *fsp,char *data,off_t pos,size_t n);
322 void update_write_time_handler(struct tevent_context *ctx,
323 struct tevent_timer *te,
326 void trigger_write_time_update(struct files_struct *fsp);
327 void trigger_write_time_update_immediate(struct files_struct *fsp);
328 void mark_file_modified(files_struct *fsp);
329 ssize_t write_file(struct smb_request *req,
334 void delete_write_cache(files_struct *fsp);
335 void set_filelen_write_cache(files_struct *fsp, off_t file_size);
336 ssize_t flush_write_cache(files_struct *fsp, enum flush_reason_enum reason);
337 NTSTATUS sync_file(connection_struct *conn, files_struct *fsp, bool write_through);
338 int fsp_stat(files_struct *fsp);
340 /* The following definitions come from smbd/filename.c */
342 NTSTATUS unix_convert(TALLOC_CTX *ctx,
343 connection_struct *conn,
344 const char *orig_path,
345 struct smb_filename **smb_fname,
347 NTSTATUS check_name(connection_struct *conn, const char *name);
348 int get_real_filename(connection_struct *conn, const char *path,
349 const char *name, TALLOC_CTX *mem_ctx,
351 NTSTATUS filename_convert(TALLOC_CTX *mem_ctx,
352 connection_struct *conn,
356 bool *ppath_contains_wcard,
357 struct smb_filename **pp_smb_fname);
358 NTSTATUS filename_convert_with_privilege(TALLOC_CTX *mem_ctx,
359 connection_struct *conn,
360 struct smb_request *smbreq,
363 bool *ppath_contains_wcard,
364 struct smb_filename **pp_smb_fname);
366 /* The following definitions come from smbd/files.c */
368 NTSTATUS fsp_new(struct connection_struct *conn, TALLOC_CTX *mem_ctx,
369 files_struct **result);
370 NTSTATUS file_new(struct smb_request *req, connection_struct *conn,
371 files_struct **result);
372 void file_close_conn(connection_struct *conn);
373 void file_close_pid(struct smbd_server_connection *sconn, uint16_t smbpid,
375 bool file_init_global(void);
376 bool file_init(struct smbd_server_connection *sconn);
377 void file_close_user(struct smbd_server_connection *sconn, uint64_t vuid);
378 struct files_struct *files_forall(
379 struct smbd_server_connection *sconn,
380 struct files_struct *(*fn)(struct files_struct *fsp,
383 files_struct *file_find_fd(struct smbd_server_connection *sconn, int fd);
384 files_struct *file_find_dif(struct smbd_server_connection *sconn,
385 struct file_id id, unsigned long gen_id);
386 files_struct *file_find_di_first(struct smbd_server_connection *sconn,
388 files_struct *file_find_di_next(files_struct *start_fsp);
389 struct files_struct *file_find_one_fsp_from_lease_key(
390 struct smbd_server_connection *sconn,
391 const struct smb2_lease_key *lease_key);
392 bool file_find_subpath(files_struct *dir_fsp);
393 void file_sync_all(connection_struct *conn);
394 void fsp_free(files_struct *fsp);
395 void file_free(struct smb_request *req, files_struct *fsp);
396 files_struct *file_fsp(struct smb_request *req, uint16_t fid);
397 struct files_struct *file_fsp_get(struct smbd_smb2_request *smb2req,
398 uint64_t persistent_id,
399 uint64_t volatile_id);
400 struct files_struct *file_fsp_smb2(struct smbd_smb2_request *smb2req,
401 uint64_t persistent_id,
402 uint64_t volatile_id);
403 NTSTATUS dup_file_fsp(struct smb_request *req, files_struct *from,
404 uint32_t access_mask, uint32_t share_access,
405 uint32_t create_options, files_struct *to);
406 NTSTATUS file_name_hash(connection_struct *conn,
407 const char *name, uint32_t *p_name_hash);
408 NTSTATUS fsp_set_smb_fname(struct files_struct *fsp,
409 const struct smb_filename *smb_fname_in);
410 const struct GUID *fsp_client_guid(const files_struct *fsp);
411 uint32_t fsp_lease_type(struct files_struct *fsp);
412 size_t fsp_fullbasepath(struct files_struct *fsp, char *buf, size_t buflen);
414 /* The following definitions come from smbd/ipc.c */
416 NTSTATUS nt_status_np_pipe(NTSTATUS status);
417 void send_trans_reply(connection_struct *conn,
418 struct smb_request *req,
419 char *rparam, int rparam_len,
420 char *rdata, int rdata_len,
421 bool buffer_too_large);
422 void reply_trans(struct smb_request *req);
423 void reply_transs(struct smb_request *req);
425 /* The following definitions come from smbd/lanman.c */
427 void api_reply(connection_struct *conn, uint64_t vuid,
428 struct smb_request *req,
429 char *data, char *params,
430 int tdscnt, int tpscnt,
431 int mdrcnt, int mprcnt);
433 /* The following definitions come from smbd/mangle.c */
435 void mangle_reset_cache(void);
436 void mangle_change_to_posix(void);
437 bool mangle_is_mangled(const char *s, const struct share_params *p);
438 bool mangle_is_8_3(const char *fname, bool check_case,
439 const struct share_params *p);
440 bool mangle_is_8_3_wildcards(const char *fname, bool check_case,
441 const struct share_params *p);
442 bool mangle_must_mangle(const char *fname,
443 const struct share_params *p);
444 bool mangle_lookup_name_from_8_3(TALLOC_CTX *ctx,
446 char **out, /* talloced on the given context. */
447 const struct share_params *p);
448 bool name_to_8_3(const char *in,
451 const struct share_params *p);
453 /* The following definitions come from smbd/mangle_hash.c */
455 const struct mangle_fns *mangle_hash_init(void);
457 /* The following definitions come from smbd/mangle_hash2.c */
459 const struct mangle_fns *mangle_hash2_init(void);
460 const struct mangle_fns *posix_mangle_init(void);
462 /* The following definitions come from smbd/message.c */
464 void reply_sends(struct smb_request *req);
465 void reply_sendstrt(struct smb_request *req);
466 void reply_sendtxt(struct smb_request *req);
467 void reply_sendend(struct smb_request *req);
469 /* The following definitions come from smbd/msdfs.c */
471 bool is_msdfs_link(connection_struct *conn,
473 SMB_STRUCT_STAT *sbufp);
475 NTSTATUS get_referred_path(TALLOC_CTX *ctx,
476 const char *dfs_path,
477 bool allow_broken_path,
478 struct junction_map *jucn,
480 bool *self_referralp);
481 int setup_dfs_referral(connection_struct *orig_conn,
482 const char *dfs_path,
483 int max_referral_level,
484 char **ppdata, NTSTATUS *pstatus);
485 bool create_junction(TALLOC_CTX *ctx,
486 const char *dfs_path,
487 bool allow_broken_path,
488 struct junction_map *jucn);
489 bool create_msdfs_link(const struct junction_map *jucn);
490 bool remove_msdfs_link(const struct junction_map *jucn);
491 struct junction_map *enum_msdfs_links(TALLOC_CTX *ctx, size_t *p_num_jn);
492 NTSTATUS resolve_dfspath_wcard(TALLOC_CTX *ctx,
493 connection_struct *conn,
497 bool allow_broken_path,
499 bool *ppath_contains_wcard);
500 NTSTATUS create_conn_struct(TALLOC_CTX *ctx,
501 struct tevent_context *ev,
502 struct messaging_context *msg,
503 connection_struct **pconn,
506 const struct auth_session_info *session_info);
507 NTSTATUS create_conn_struct_cwd(TALLOC_CTX *ctx,
508 struct tevent_context *ev,
509 struct messaging_context *msg,
510 connection_struct **pconn,
513 const struct auth_session_info *session_info,
516 /* The following definitions come from smbd/negprot.c */
518 void reply_negprot(struct smb_request *req);
520 /* The following definitions come from smbd/notify.c */
522 bool change_notify_fsp_has_changes(struct files_struct *fsp);
523 void change_notify_reply(struct smb_request *req,
526 struct notify_change_buf *notify_buf,
527 void (*reply_fn)(struct smb_request *req,
529 uint8_t *buf, size_t len));
530 void notify_callback(struct smbd_server_connection *sconn,
531 void *private_data, struct timespec when,
532 const struct notify_event *e);
533 NTSTATUS change_notify_create(struct files_struct *fsp, uint32_t filter,
535 NTSTATUS change_notify_add_request(struct smb_request *req,
537 uint32_t filter, bool recursive,
538 struct files_struct *fsp,
539 void (*reply_fn)(struct smb_request *req,
541 uint8_t *buf, size_t len));
542 void smbd_notify_cancel_deleted(struct messaging_context *msg,
543 void *private_data, uint32_t msg_type,
544 struct server_id server_id, DATA_BLOB *data);
545 void smbd_notifyd_restarted(struct messaging_context *msg,
546 void *private_data, uint32_t msg_type,
547 struct server_id server_id, DATA_BLOB *data);
548 void remove_pending_change_notify_requests_by_mid(
549 struct smbd_server_connection *sconn, uint64_t mid);
550 void remove_pending_change_notify_requests_by_fid(files_struct *fsp,
552 void notify_fname(connection_struct *conn, uint32_t action, uint32_t filter,
554 char *notify_filter_string(TALLOC_CTX *mem_ctx, uint32_t filter);
555 struct sys_notify_context *sys_notify_context_create(TALLOC_CTX *mem_ctx,
556 struct tevent_context *ev);
558 /* The following definitions come from smbd/notify_inotify.c */
560 int inotify_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 int fam_watch(TALLOC_CTX *mem_ctx,
573 struct sys_notify_context *ctx,
576 uint32_t *subdir_filter,
577 void (*callback)(struct sys_notify_context *ctx,
579 struct notify_event *ev,
585 /* The following definitions come from smbd/notify_internal.c */
587 struct notify_context *notify_init(
588 TALLOC_CTX *mem_ctx, struct messaging_context *msg,
589 struct tevent_context *ev,
590 struct smbd_server_connection *sconn,
591 void (*callback)(struct smbd_server_connection *sconn,
592 void *, struct timespec,
593 const struct notify_event *));
594 NTSTATUS notify_add(struct notify_context *ctx,
595 const char *path, uint32_t filter, uint32_t subdir_filter,
597 NTSTATUS notify_remove(struct notify_context *ctx, void *private_data,
599 void notify_trigger(struct notify_context *notify,
600 uint32_t action, uint32_t filter,
601 const char *dir, const char *path);
603 struct notify_instance;
604 NTSTATUS notify_walk(struct notify_context *notify,
605 bool (*fn)(const char *path, struct server_id server,
606 const struct notify_instance *instance,
610 /* The following definitions come from smbd/ntquotas.c */
612 NTSTATUS vfs_get_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype,
613 struct dom_sid *psid, SMB_NTQUOTA_STRUCT *qt);
614 int vfs_set_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype, struct dom_sid *psid, SMB_NTQUOTA_STRUCT *qt);
615 int vfs_get_user_ntquota_list(files_struct *fsp, SMB_NTQUOTA_LIST **qt_list);
616 void *init_quota_handle(TALLOC_CTX *mem_ctx);
618 /* The following definitions come from smbd/nttrans.c */
620 void reply_ntcreate_and_X(struct smb_request *req);
621 NTSTATUS set_sd(files_struct *fsp, struct security_descriptor *psd,
622 uint32_t security_info_sent);
623 NTSTATUS set_sd_blob(files_struct *fsp, uint8_t *data, uint32_t sd_len,
624 uint32_t security_info_sent);
625 struct ea_list *read_nttrans_ea_list(TALLOC_CTX *ctx, const char *pdata, size_t data_size);
626 void reply_ntcancel(struct smb_request *req);
627 void reply_ntrename(struct smb_request *req);
628 NTSTATUS smbd_do_query_security_desc(connection_struct *conn,
631 uint32_t security_info_wanted,
632 uint32_t max_data_count,
633 uint8_t **ppmarshalled_sd,
635 void reply_nttrans(struct smb_request *req);
636 void reply_nttranss(struct smb_request *req);
638 /* The following definitions come from smbd/open.c */
640 NTSTATUS smbd_check_access_rights(struct connection_struct *conn,
641 const struct smb_filename *smb_fname,
643 uint32_t access_mask);
644 NTSTATUS fd_open(struct connection_struct *conn, files_struct *fsp,
645 int flags, mode_t mode);
646 NTSTATUS fd_close(files_struct *fsp);
647 void change_file_owner_to_parent(connection_struct *conn,
648 const char *inherit_from_dir,
650 NTSTATUS change_dir_owner_to_parent(connection_struct *conn,
651 const char *inherit_from_dir,
653 SMB_STRUCT_STAT *psbuf);
654 bool is_stat_open(uint32_t access_mask);
655 NTSTATUS send_break_message(struct messaging_context *msg_ctx,
656 const struct share_mode_entry *exclusive,
658 struct deferred_open_record;
659 bool is_deferred_open_async(const struct deferred_open_record *rec);
660 NTSTATUS create_directory(connection_struct *conn, struct smb_request *req,
661 struct smb_filename *smb_dname);
662 void msg_file_was_renamed(struct messaging_context *msg,
665 struct server_id server_id,
667 int find_share_mode_lease(struct share_mode_data *d,
668 const struct GUID *client_guid,
669 const struct smb2_lease_key *key);
670 struct share_mode_lease;
671 struct fsp_lease *find_fsp_lease(files_struct *new_fsp,
672 const struct smb2_lease_key *key,
673 const struct share_mode_lease *l);
674 NTSTATUS create_file_default(connection_struct *conn,
675 struct smb_request *req,
676 uint16_t root_dir_fid,
677 struct smb_filename * smb_fname,
678 uint32_t access_mask,
679 uint32_t share_access,
680 uint32_t create_disposition,
681 uint32_t create_options,
682 uint32_t file_attributes,
683 uint32_t oplock_request,
684 struct smb2_lease *lease,
685 uint64_t allocation_size,
686 uint32_t private_flags,
687 struct security_descriptor *sd,
688 struct ea_list *ea_list,
689 files_struct **result,
691 const struct smb2_create_blobs *in_context_blobs,
692 struct smb2_create_blobs *out_context_blobs);
694 NTSTATUS get_relative_fid_filename(connection_struct *conn,
695 struct smb_request *req,
696 uint16_t root_dir_fid,
697 const struct smb_filename *smb_fname,
698 struct smb_filename **smb_fname_out);
700 /* The following definitions come from smbd/oplock.c */
702 uint32_t map_oplock_to_lease_type(uint16_t op_type);
703 uint32_t get_lease_type(struct share_mode_data *d, struct share_mode_entry *e);
704 bool update_num_read_oplocks(files_struct *fsp, struct share_mode_lock *lck);
706 void break_kernel_oplock(struct messaging_context *msg_ctx, files_struct *fsp);
707 NTSTATUS set_file_oplock(files_struct *fsp);
708 bool remove_oplock_under_lock(files_struct *fsp, struct share_mode_lock *lck);
709 bool remove_oplock(files_struct *fsp);
710 bool downgrade_oplock(files_struct *fsp);
711 bool fsp_lease_update(struct share_mode_lock *lck,
712 const struct GUID *client_guid,
713 struct fsp_lease *lease);
714 NTSTATUS downgrade_lease(struct smbXsrv_connection *xconn,
715 uint32_t num_file_ids,
716 const struct file_id *ids,
717 const struct smb2_lease_key *key,
718 uint32_t lease_state);
719 void contend_level2_oplocks_begin(files_struct *fsp,
720 enum level2_contention_type type);
721 void contend_level2_oplocks_end(files_struct *fsp,
722 enum level2_contention_type type);
723 void smbd_contend_level2_oplocks_begin(files_struct *fsp,
724 enum level2_contention_type type);
725 void smbd_contend_level2_oplocks_end(files_struct *fsp,
726 enum level2_contention_type type);
727 void share_mode_entry_to_message(char *msg, const struct share_mode_entry *e);
728 void message_to_share_mode_entry(struct share_mode_entry *e, const char *msg);
729 bool init_oplocks(struct smbd_server_connection *sconn);
730 void init_kernel_oplocks(struct smbd_server_connection *sconn);
732 /* The following definitions come from smbd/oplock_irix.c */
734 struct kernel_oplocks *irix_init_kernel_oplocks(struct smbd_server_connection *sconn);
736 /* The following definitions come from smbd/oplock_linux.c */
738 void linux_set_lease_capability(void);
739 int linux_set_lease_sighandler(int fd);
740 int linux_setlease(int fd, int leasetype);
741 struct kernel_oplocks *linux_init_kernel_oplocks(struct smbd_server_connection *sconn);
743 /* The following definitions come from smbd/password.c */
745 struct user_struct *get_valid_user_struct(struct smbd_server_connection *sconn,
747 void invalidate_vuid(struct smbd_server_connection *sconn, uint64_t vuid);
748 int register_homes_share(const char *username);
750 /* The following definitions come from smbd/pipes.c */
752 NTSTATUS open_np_file(struct smb_request *smb_req, const char *name,
753 struct files_struct **pfsp);
754 void reply_open_pipe_and_X(connection_struct *conn, struct smb_request *req);
755 void reply_pipe_write(struct smb_request *req);
756 void reply_pipe_write_and_X(struct smb_request *req);
757 void reply_pipe_read_and_X(struct smb_request *req);
759 /* The following definitions come from smbd/posix_acls.c */
761 void create_file_sids(const SMB_STRUCT_STAT *psbuf, struct dom_sid *powner_sid, struct dom_sid *pgroup_sid);
762 uint32_t map_canon_ace_perms(int snum,
763 enum security_ace_type *pacl_type,
766 NTSTATUS unpack_nt_owners(connection_struct *conn, uid_t *puser, gid_t *pgrp, uint32_t security_info_sent, const struct security_descriptor *psd);
767 bool current_user_in_group(connection_struct *conn, gid_t gid);
768 SMB_ACL_T free_empty_sys_acl(connection_struct *conn, SMB_ACL_T the_acl);
769 NTSTATUS posix_fget_nt_acl(struct files_struct *fsp, uint32_t security_info,
771 struct security_descriptor **ppdesc);
772 NTSTATUS posix_get_nt_acl(struct connection_struct *conn,
773 const struct smb_filename *smb_fname_in,
774 uint32_t security_info,
776 struct security_descriptor **ppdesc);
777 NTSTATUS try_chown(files_struct *fsp, uid_t uid, gid_t gid);
778 NTSTATUS set_nt_acl(files_struct *fsp, uint32_t security_info_sent, const struct security_descriptor *psd);
779 int get_acl_group_bits( connection_struct *conn, const char *fname, mode_t *mode );
780 int chmod_acl(connection_struct *conn, const char *name, mode_t mode);
781 int inherit_access_posix_acl(connection_struct *conn, const char *inherit_from_dir,
782 const char *name, mode_t mode);
783 int fchmod_acl(files_struct *fsp, mode_t mode);
784 bool set_unix_posix_default_acl(connection_struct *conn, const char *fname,
785 const SMB_STRUCT_STAT *psbuf,
786 uint16_t num_def_acls, const char *pdata);
787 bool set_unix_posix_acl(connection_struct *conn, files_struct *fsp, const char *fname, uint16_t num_acls, const char *pdata);
788 NTSTATUS get_nt_acl_no_snum( TALLOC_CTX *ctx, const char *fname,
789 uint32_t security_info_wanted,
790 struct security_descriptor **sd);
791 int posix_sys_acl_blob_get_file(vfs_handle_struct *handle,
794 char **blob_description,
796 int posix_sys_acl_blob_get_fd(vfs_handle_struct *handle,
799 char **blob_description,
802 /* The following definitions come from smbd/process.c */
804 void smbd_setup_sig_term_handler(struct smbd_server_connection *sconn);
805 void smbd_setup_sig_hup_handler(struct smbd_server_connection *sconn);
806 bool srv_send_smb(struct smbXsrv_connection *xconn, char *buffer,
807 bool no_signing, uint32_t seqnum,
809 struct smb_perfcount_data *pcd);
810 int srv_set_message(char *buf,
814 void remove_deferred_open_message_smb(struct smbXsrv_connection *xconn,
816 bool schedule_deferred_open_message_smb(struct smbXsrv_connection *xconn,
818 bool open_was_deferred(struct smbXsrv_connection *xconn, uint64_t mid);
819 bool get_deferred_open_message_state(struct smb_request *smbreq,
820 struct timeval *p_request_time,
821 struct deferred_open_record **open_rec);
822 bool push_deferred_open_message_smb(struct smb_request *req,
823 struct timeval request_time,
824 struct timeval timeout,
826 struct deferred_open_record *open_rec);
827 NTSTATUS allow_new_trans(struct trans_state *list, uint64_t mid);
828 void reply_outbuf(struct smb_request *req, uint8_t num_words, uint32_t num_bytes);
829 void smb_request_done(struct smb_request *req);
830 const char *smb_fn_name(int type);
831 void add_to_common_flags2(uint32_t v);
832 void remove_from_common_flags2(uint32_t v);
833 void construct_reply_common_req(struct smb_request *req, char *outbuf);
834 bool smb1_is_chain(const uint8_t *buf);
835 bool smb1_walk_chain(const uint8_t *buf,
836 bool (*fn)(uint8_t cmd,
837 uint8_t wct, const uint16_t *vwv,
838 uint16_t num_bytes, const uint8_t *bytes,
841 unsigned smb1_chain_length(const uint8_t *buf);
842 bool smb1_parse_chain(TALLOC_CTX *mem_ctx, const uint8_t *buf,
843 struct smbXsrv_connection *xconn,
844 bool encrypted, uint32_t seqnum,
845 struct smb_request ***reqs, unsigned *num_reqs);
846 bool req_is_in_chain(const struct smb_request *req);
847 void smbd_process(struct tevent_context *ev_ctx,
848 struct messaging_context *msg_ctx,
851 bool fork_echo_handler(struct smbXsrv_connection *xconn);
853 /* The following definitions come from smbd/quotas.c */
855 bool disk_quotas(connection_struct *conn, struct smb_filename *fname,
856 uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
858 /* The following definitions come from smbd/reply.c */
860 NTSTATUS check_path_syntax(char *path);
861 NTSTATUS check_path_syntax_wcard(char *path, bool *p_contains_wcard);
862 NTSTATUS check_path_syntax_posix(char *path);
863 size_t srvstr_get_path_wcard(TALLOC_CTX *ctx,
871 bool *contains_wcard);
872 size_t srvstr_get_path_wcard_posix(TALLOC_CTX *ctx,
880 bool *contains_wcard);
881 size_t srvstr_get_path(TALLOC_CTX *ctx,
889 size_t srvstr_get_path_posix(TALLOC_CTX *ctx,
897 size_t srvstr_get_path_req_wcard(TALLOC_CTX *mem_ctx, struct smb_request *req,
898 char **pp_dest, const char *src, int flags,
899 NTSTATUS *err, bool *contains_wcard);
900 size_t srvstr_get_path_req(TALLOC_CTX *mem_ctx, struct smb_request *req,
901 char **pp_dest, const char *src, int flags,
903 size_t srvstr_pull_req_talloc(TALLOC_CTX *ctx, struct smb_request *req,
904 char **dest, const uint8_t *src, int flags);
905 bool check_fsp_open(connection_struct *conn, struct smb_request *req,
907 bool check_fsp(connection_struct *conn, struct smb_request *req,
909 bool check_fsp_ntquota_handle(connection_struct *conn, struct smb_request *req,
911 void reply_special(struct smbXsrv_connection *xconn, char *inbuf, size_t inbuf_size);
912 void reply_tcon(struct smb_request *req);
913 void reply_tcon_and_X(struct smb_request *req);
914 void reply_unknown_new(struct smb_request *req, uint8_t type);
915 void reply_ioctl(struct smb_request *req);
916 void reply_checkpath(struct smb_request *req);
917 void reply_getatr(struct smb_request *req);
918 void reply_setatr(struct smb_request *req);
919 void reply_dskattr(struct smb_request *req);
920 void reply_search(struct smb_request *req);
921 void reply_fclose(struct smb_request *req);
922 void reply_open(struct smb_request *req);
923 void reply_open_and_X(struct smb_request *req);
924 void reply_ulogoffX(struct smb_request *req);
925 void reply_mknew(struct smb_request *req);
926 void reply_ctemp(struct smb_request *req);
927 NTSTATUS unlink_internals(connection_struct *conn, struct smb_request *req,
928 uint32_t dirtype, struct smb_filename *smb_fname,
930 void reply_unlink(struct smb_request *req);
931 ssize_t fake_sendfile(struct smbXsrv_connection *xconn, files_struct *fsp,
932 off_t startpos, size_t nread);
933 ssize_t sendfile_short_send(struct smbXsrv_connection *xconn,
938 void reply_readbraw(struct smb_request *req);
939 void reply_lockread(struct smb_request *req);
940 int setup_readX_header(char *outbuf, size_t smb_maxcnt);
941 void reply_read(struct smb_request *req);
942 void reply_read_and_X(struct smb_request *req);
943 void error_to_writebrawerr(struct smb_request *req);
944 void reply_writebraw(struct smb_request *req);
945 void reply_writeunlock(struct smb_request *req);
946 void reply_write(struct smb_request *req);
947 bool is_valid_writeX_buffer(struct smbXsrv_connection *xconn,
948 const uint8_t *inbuf);
949 void reply_write_and_X(struct smb_request *req);
950 void reply_lseek(struct smb_request *req);
951 void reply_flush(struct smb_request *req);
952 void reply_exit(struct smb_request *req);
953 void reply_close(struct smb_request *req);
954 void reply_writeclose(struct smb_request *req);
955 void reply_lock(struct smb_request *req);
956 void reply_unlock(struct smb_request *req);
957 void reply_tdis(struct smb_request *req);
958 void reply_echo(struct smb_request *req);
959 void reply_printopen(struct smb_request *req);
960 void reply_printclose(struct smb_request *req);
961 void reply_printqueue(struct smb_request *req);
962 void reply_printwrite(struct smb_request *req);
963 void reply_mkdir(struct smb_request *req);
964 void reply_rmdir(struct smb_request *req);
965 NTSTATUS rename_internals_fsp(connection_struct *conn,
967 const struct smb_filename *smb_fname_dst_in,
969 bool replace_if_exists);
970 NTSTATUS rename_internals(TALLOC_CTX *ctx,
971 connection_struct *conn,
972 struct smb_request *req,
973 struct smb_filename *smb_fname_src,
974 struct smb_filename *smb_fname_dst,
976 bool replace_if_exists,
979 uint32_t access_mask);
980 void reply_mv(struct smb_request *req);
981 NTSTATUS copy_file(TALLOC_CTX *ctx,
982 connection_struct *conn,
983 struct smb_filename *smb_fname_src,
984 struct smb_filename *smb_fname_dst,
987 bool target_is_directory);
988 void reply_copy(struct smb_request *req);
989 uint64_t get_lock_pid(const uint8_t *data, int data_offset,
990 bool large_file_format);
991 uint64_t get_lock_count(const uint8_t *data, int data_offset,
992 bool large_file_format);
993 uint64_t get_lock_offset(const uint8_t *data, int data_offset,
994 bool large_file_format);
995 void reply_lockingX(struct smb_request *req);
996 void reply_readbmpx(struct smb_request *req);
997 void reply_readbs(struct smb_request *req);
998 void reply_setattrE(struct smb_request *req);
999 void reply_writebmpx(struct smb_request *req);
1000 void reply_writebs(struct smb_request *req);
1001 void reply_getattrE(struct smb_request *req);
1003 /* The following definitions come from smbd/seal.c */
1005 bool is_encrypted_packet(const uint8_t *inbuf);
1006 void srv_free_enc_buffer(struct smbXsrv_connection *xconn, char *buf);
1007 NTSTATUS srv_decrypt_buffer(struct smbXsrv_connection *xconn, char *buf);
1008 NTSTATUS srv_encrypt_buffer(struct smbXsrv_connection *xconn, char *buf,
1010 NTSTATUS srv_request_encryption_setup(connection_struct *conn,
1011 unsigned char **ppdata,
1012 size_t *p_data_size,
1013 unsigned char **pparam,
1014 size_t *p_param_size);
1015 NTSTATUS srv_encryption_start(connection_struct *conn);
1016 void server_encryption_shutdown(struct smbXsrv_connection *xconn);
1018 /* The following definitions come from smbd/sec_ctx.c */
1020 bool unix_token_equal(const struct security_unix_token *t1, const struct security_unix_token *t2);
1021 bool push_sec_ctx(void);
1022 void set_sec_ctx(uid_t uid, gid_t gid, int ngroups, gid_t *groups, const struct security_token *token);
1023 void set_root_sec_ctx(void);
1024 bool pop_sec_ctx(void);
1025 void init_sec_ctx(void);
1026 const struct security_token *sec_ctx_active_token(void);
1028 /* The following definitions come from smbd/server.c */
1030 struct memcache *smbd_memcache(void);
1031 bool snum_is_shared_printer(int snum);
1032 void delete_and_reload_printers(struct tevent_context *ev,
1033 struct messaging_context *msg_ctx);
1034 bool reload_services(struct smbd_server_connection *sconn,
1035 bool (*snumused) (struct smbd_server_connection *, int),
1038 /* The following definitions come from smbd/server_exit.c */
1040 void smbd_exit_server(const char *reason) _NORETURN_;
1041 void smbd_exit_server_cleanly(const char *const reason) _NORETURN_;
1043 /* The following definitions come from smbd/service.c */
1045 bool set_conn_connectpath(connection_struct *conn, const char *connectpath);
1046 NTSTATUS set_conn_force_user_group(connection_struct *conn, int snum);
1047 bool set_current_service(connection_struct *conn, uint16_t flags, bool do_chdir);
1048 void load_registry_shares(void);
1049 int add_home_service(const char *service, const char *username, const char *homedir);
1050 int find_service(TALLOC_CTX *ctx, const char *service, char **p_service_out);
1051 connection_struct *make_connection_smb2(struct smbd_smb2_request *req,
1052 struct smbXsrv_tcon *tcon,
1054 struct user_struct *vuser,
1057 connection_struct *make_connection(struct smb_request *req,
1059 const char *service_in,
1060 const char *pdev, uint64_t vuid,
1062 void close_cnum(connection_struct *conn, uint64_t vuid);
1064 /* The following definitions come from smbd/session.c */
1066 struct smbXsrv_session;
1067 bool session_init(void);
1068 bool session_claim(struct smbXsrv_session *session);
1069 void session_yield(struct smbXsrv_session *session);
1070 int list_sessions(TALLOC_CTX *mem_ctx, struct sessionid **session_list);
1071 int find_sessions(TALLOC_CTX *mem_ctx, const char *username,
1072 const char *machine, struct sessionid **session_list);
1074 /* The following definitions come from smbd/sesssetup.c */
1076 void reply_sesssetup_and_X(struct smb_request *req);
1078 /* The following definitions come from smbd/share_access.c */
1080 bool token_contains_name_in_list(const char *username,
1082 const char *sharename,
1083 const struct security_token *token,
1085 bool user_ok_token(const char *username, const char *domain,
1086 const struct security_token *token, int snum);
1087 bool is_share_read_only_for_token(const char *username,
1089 const struct security_token *token,
1090 connection_struct *conn);
1092 /* The following definitions come from smbd/srvstr.c */
1094 NTSTATUS srvstr_push_fn(const char *base_ptr, uint16_t smb_flags2, void *dest,
1095 const char *src, int dest_len, int flags, size_t *ret_len);
1096 ssize_t message_push_string(uint8_t **outbuf, const char *str, int flags);
1098 /* The following definitions come from smbd/statcache.c */
1100 void stat_cache_add( const char *full_orig_name,
1101 char *translated_path,
1102 bool case_sensitive);
1103 bool stat_cache_lookup(connection_struct *conn,
1108 SMB_STRUCT_STAT *pst);
1109 void smbd_send_stat_cache_delete_message(struct messaging_context *msg_ctx,
1111 void send_stat_cache_delete_message(struct messaging_context *msg_ctx,
1113 void stat_cache_delete(const char *name);
1115 unsigned int fast_string_hash(struct TDB_DATA *key);
1116 bool reset_stat_cache( void );
1118 /* The following definitions come from smbd/statvfs.c */
1120 int sys_statvfs(const char *path, vfs_statvfs_struct *statbuf);
1122 /* The following definitions come from smbd/trans2.c */
1124 NTSTATUS check_access_fsp(const struct files_struct *fsp,
1125 uint32_t access_mask);
1126 NTSTATUS check_access(connection_struct *conn,
1128 const struct smb_filename *smb_fname,
1129 uint32_t access_mask);
1130 uint64_t smb_roundup(connection_struct *conn, uint64_t val);
1131 uint64_t get_FileIndex(connection_struct *conn, const SMB_STRUCT_STAT *psbuf);
1132 bool samba_private_attr_name(const char *unix_ea_name);
1133 NTSTATUS get_ea_value(TALLOC_CTX *mem_ctx, connection_struct *conn,
1134 files_struct *fsp, const char *fname,
1135 const char *ea_name, struct ea_struct *pea);
1136 NTSTATUS get_ea_names_from_file(TALLOC_CTX *mem_ctx,
1137 connection_struct *conn,
1139 const struct smb_filename *smb_fname,
1141 size_t *pnum_names);
1142 NTSTATUS set_ea(connection_struct *conn, files_struct *fsp,
1143 const struct smb_filename *smb_fname, struct ea_list *ea_list);
1144 struct ea_list *read_ea_list_entry(TALLOC_CTX *ctx, const char *pdata, size_t data_size, size_t *pbytes_used);
1145 void send_trans2_replies(connection_struct *conn,
1146 struct smb_request *req,
1152 int max_data_bytes);
1153 unsigned char *create_volume_objectid(connection_struct *conn, unsigned char objid[16]);
1154 NTSTATUS hardlink_internals(TALLOC_CTX *ctx,
1155 connection_struct *conn,
1156 struct smb_request *req,
1157 bool overwrite_if_exists,
1158 const struct smb_filename *smb_fname_old,
1159 struct smb_filename *smb_fname_new);
1160 NTSTATUS smb_set_file_time(connection_struct *conn,
1162 const struct smb_filename *smb_fname,
1163 struct smb_file_time *ft,
1164 bool setting_write_time);
1165 void reply_findclose(struct smb_request *req);
1166 void reply_findnclose(struct smb_request *req);
1167 void reply_trans2(struct smb_request *req);
1168 void reply_transs2(struct smb_request *req);
1170 /* The following definitions come from smbd/uid.c */
1172 bool change_to_guest(void);
1173 NTSTATUS check_user_share_access(connection_struct *conn,
1174 const struct auth_session_info *session_info,
1175 uint32_t *p_share_access,
1176 bool *p_readonly_share);
1177 bool change_to_user(connection_struct *conn, uint64_t vuid);
1178 bool smbd_change_to_root_user(void);
1179 bool smbd_become_authenticated_pipe_user(struct auth_session_info *session_info);
1180 bool smbd_unbecome_authenticated_pipe_user(void);
1181 void become_root(void);
1182 void unbecome_root(void);
1183 void smbd_become_root(void);
1184 void smbd_unbecome_root(void);
1185 bool become_user(connection_struct *conn, uint64_t vuid);
1186 bool become_user_by_session(connection_struct *conn,
1187 const struct auth_session_info *session_info);
1188 bool unbecome_user(void);
1189 uid_t get_current_uid(connection_struct *conn);
1190 gid_t get_current_gid(connection_struct *conn);
1191 const struct security_unix_token *get_current_utok(connection_struct *conn);
1192 const struct security_token *get_current_nttok(connection_struct *conn);
1193 uint64_t get_current_vuid(connection_struct *conn);
1195 /* The following definitions come from smbd/utmp.c */
1197 void sys_utmp_claim(const char *username, const char *hostname,
1198 const char *id_str, int id_num);
1199 void sys_utmp_yield(const char *username, const char *hostname,
1200 const char *id_str, int id_num);
1202 /* The following definitions come from smbd/vfs.c */
1204 bool vfs_init_custom(connection_struct *conn, const char *vfs_object);
1205 bool smbd_vfs_init(connection_struct *conn);
1206 NTSTATUS vfs_file_exist(connection_struct *conn, struct smb_filename *smb_fname);
1207 ssize_t vfs_read_data(files_struct *fsp, char *buf, size_t byte_count);
1208 ssize_t vfs_write_data(struct smb_request *req,
1212 ssize_t vfs_pwrite_data(struct smb_request *req,
1217 int vfs_allocate_file_space(files_struct *fsp, uint64_t len);
1218 int vfs_set_filelen(files_struct *fsp, off_t len);
1219 int vfs_slow_fallocate(files_struct *fsp, off_t offset, off_t len);
1220 int vfs_fill_sparse(files_struct *fsp, off_t len);
1221 off_t vfs_transfer_file(files_struct *in, files_struct *out, off_t n);
1222 const char *vfs_readdirname(connection_struct *conn, void *p,
1223 SMB_STRUCT_STAT *sbuf, char **talloced);
1224 int vfs_ChDir(connection_struct *conn, const char *path);
1225 char *vfs_GetWd(TALLOC_CTX *ctx, connection_struct *conn);
1226 NTSTATUS check_reduced_name(connection_struct *conn, const char *fname);
1227 NTSTATUS check_reduced_name_with_privilege(connection_struct *conn,
1229 struct smb_request *smbreq);
1230 int vfs_stat_smb_basename(struct connection_struct *conn,
1231 const struct smb_filename *smb_fname_in,
1232 SMB_STRUCT_STAT *psbuf);
1233 NTSTATUS vfs_stat_fsp(files_struct *fsp);
1234 NTSTATUS vfs_chown_fsp(files_struct *fsp, uid_t uid, gid_t gid);
1235 NTSTATUS vfs_streaminfo(connection_struct *conn,
1236 struct files_struct *fsp,
1237 const struct smb_filename *smb_fname,
1238 TALLOC_CTX *mem_ctx,
1239 unsigned int *num_streams,
1240 struct stream_struct **streams);
1242 /* The following definitions come from smbd/avahi_register.c */
1244 void *avahi_start_register(TALLOC_CTX *mem_ctx, struct tevent_context *ev,
1247 /* The following definitions come from smbd/smb2_create.c */
1249 NTSTATUS vfs_default_durable_cookie(struct files_struct *fsp,
1250 TALLOC_CTX *mem_ctx,
1251 DATA_BLOB *cookie_blob);
1252 NTSTATUS vfs_default_durable_disconnect(struct files_struct *fsp,
1253 const DATA_BLOB old_cookie,
1254 TALLOC_CTX *mem_ctx,
1255 DATA_BLOB *new_cookie);
1256 NTSTATUS vfs_default_durable_reconnect(struct connection_struct *conn,
1257 struct smb_request *smb1req,
1258 struct smbXsrv_open *op,
1259 const DATA_BLOB old_cookie,
1260 TALLOC_CTX *mem_ctx,
1261 files_struct **result,
1262 DATA_BLOB *new_cookie);
1264 #endif /* _SMBD_PROTO_H_ */