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smbd: "err" is no longer set in get_lock_offset
[Samba.git] / source3 / smbd / proto.h
blobeab05c2e2cb0d080286f7fa3c1a6ce7963dfa754
1 /*
2 * Unix SMB/CIFS implementation.
3 * Main SMB server routines
4 *
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
31 *
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.
36 *
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.
41 *
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/>.
44 */
45
46 #ifndef _SMBD_PROTO_H_
47 #define _SMBD_PROTO_H_
48
49 /* The following definitions come from smbd/signing.c */
50
51 bool srv_check_sign_mac(struct smbd_server_connection *conn,
52 const char *inbuf, uint32_t *seqnum, bool trusted_channel);
53 void srv_calculate_sign_mac(struct smbd_server_connection *conn,
54 char *outbuf, uint32_t seqnum);
55 void srv_cancel_sign_response(struct smbd_server_connection *conn);
56 bool srv_init_signing(struct smbd_server_connection *conn);
57 void srv_set_signing_negotiated(struct smbd_server_connection *conn,
58 bool allowed, bool mandatory);
59 bool srv_is_signing_active(struct smbd_server_connection *conn);
60 bool srv_is_signing_negotiated(struct smbd_server_connection *conn);
61 void srv_set_signing(struct smbd_server_connection *conn,
62 const DATA_BLOB user_session_key,
63 const DATA_BLOB response);
64
65 /* The following definitions come from smbd/aio.c */
66
67 struct aio_extra;
68 bool aio_write_through_requested(struct aio_extra *aio_ex);
69 NTSTATUS schedule_aio_read_and_X(connection_struct *conn,
70 struct smb_request *req,
71 files_struct *fsp, off_t startpos,
72 size_t smb_maxcnt);
73 NTSTATUS schedule_aio_write_and_X(connection_struct *conn,
74 struct smb_request *req,
75 files_struct *fsp, const char *data,
76 off_t startpos,
77 size_t numtowrite);
78 NTSTATUS schedule_smb2_aio_read(connection_struct *conn,
79 struct smb_request *smbreq,
80 files_struct *fsp,
81 TALLOC_CTX *ctx,
82 DATA_BLOB *preadbuf,
83 off_t startpos,
84 size_t smb_maxcnt);
85 NTSTATUS schedule_aio_smb2_write(connection_struct *conn,
86 struct smb_request *smbreq,
87 files_struct *fsp,
88 uint64_t in_offset,
89 DATA_BLOB in_data,
90 bool write_through);
91 bool cancel_smb2_aio(struct smb_request *smbreq);
92
93 /* The following definitions come from smbd/blocking.c */
94
95 void brl_timeout_fn(struct tevent_context *event_ctx,
96 struct tevent_timer *te,
97 struct timeval now,
98 void *private_data);
99 struct timeval timeval_brl_min(const struct timeval *tv1,
100 const struct timeval *tv2);
101 void process_blocking_lock_queue(struct smbd_server_connection *sconn);
102 bool push_blocking_lock_request( struct byte_range_lock *br_lck,
103 struct smb_request *req,
104 files_struct *fsp,
105 int lock_timeout,
106 int lock_num,
107 uint64_t smblctx,
108 enum brl_type lock_type,
109 enum brl_flavour lock_flav,
110 uint64_t offset,
111 uint64_t count,
112 uint64_t blocking_smblctx);
113 void smbd_cancel_pending_lock_requests_by_fid(files_struct *fsp,
114 struct byte_range_lock *br_lck,
115 enum file_close_type close_type);
116 void cancel_pending_lock_requests_by_fid(files_struct *fsp,
117 struct byte_range_lock *br_lck,
118 enum file_close_type close_type);
119 void remove_pending_lock_requests_by_mid_smb1(
120 struct smbd_server_connection *sconn, uint64_t mid);
121 bool blocking_lock_was_deferred_smb1(
122 struct smbd_server_connection *sconn, uint64_t mid);
123 struct blocking_lock_record *blocking_lock_cancel_smb1(files_struct *fsp,
124 uint64_t smblctx,
125 uint64_t offset,
126 uint64_t count,
127 enum brl_flavour lock_flav,
128 unsigned char locktype,
129 NTSTATUS err);
130
131 /* The following definitions come from smbd/close.c */
132
133 void set_close_write_time(struct files_struct *fsp, struct timespec ts);
134 NTSTATUS close_file(struct smb_request *req, files_struct *fsp,
135 enum file_close_type close_type);
136 void msg_close_file(struct messaging_context *msg_ctx,
137 void *private_data,
138 uint32_t msg_type,
139 struct server_id server_id,
140 DATA_BLOB *data);
141 NTSTATUS delete_all_streams(connection_struct *conn, const char *fname);
142 bool recursive_rmdir(TALLOC_CTX *ctx,
143 connection_struct *conn,
144 struct smb_filename *smb_dname);
145
146 /* The following definitions come from smbd/conn.c */
147
148 int conn_num_open(struct smbd_server_connection *sconn);
149 bool conn_snum_used(struct smbd_server_connection *sconn, int snum);
150 connection_struct *conn_new(struct smbd_server_connection *sconn);
151 bool conn_idle_all(struct smbd_server_connection *sconn, time_t t);
152 void conn_clear_vuid_caches(struct smbd_server_connection *sconn, uint64_t vuid);
153 void conn_free(connection_struct *conn);
154 void conn_force_tdis(struct smbd_server_connection *sconn, const char *sharename);
155 void msg_force_tdis(struct messaging_context *msg,
156 void *private_data,
157 uint32_t msg_type,
158 struct server_id server_id,
159 DATA_BLOB *data);
160
161 /* The following definitions come from smbd/connection.c */
162
163 int count_current_connections(const char *sharename, bool verify);
164 bool connections_snum_used(struct smbd_server_connection *unused, int snum);
165
166 /* The following definitions come from smbd/dfree.c */
167
168 void disk_norm(bool small_query, uint64_t *bsize,uint64_t *dfree,uint64_t *dsize);
169 uint64_t sys_disk_free(connection_struct *conn, const char *path, bool small_query,
170 uint64_t *bsize,uint64_t *dfree,uint64_t *dsize);
171 uint64_t get_dfree_info(connection_struct *conn,
172 const char *path,
173 bool small_query,
174 uint64_t *bsize,
175 uint64_t *dfree,
176 uint64_t *dsize);
177
178 /* The following definitions come from smbd/dir.c */
179
180 bool make_dir_struct(TALLOC_CTX *ctx,
181 char *buf,
182 const char *mask,
183 const char *fname,
184 off_t size,
185 uint32 mode,
186 time_t date,
187 bool uc);
188 bool init_dptrs(struct smbd_server_connection *sconn);
189 const char *dptr_path(struct smbd_server_connection *sconn, int key);
190 const char *dptr_wcard(struct smbd_server_connection *sconn, int key);
191 uint16 dptr_attr(struct smbd_server_connection *sconn, int key);
192 void dptr_close(struct smbd_server_connection *sconn, int *key);
193 void dptr_closecnum(connection_struct *conn);
194 void dptr_idlecnum(connection_struct *conn);
195 void dptr_closepath(struct smbd_server_connection *sconn,
196 char *path,uint16 spid);
197 NTSTATUS dptr_create(connection_struct *conn,
198 struct smb_request *req,
199 files_struct *fsp,
200 const char *path, bool old_handle, bool expect_close,uint16 spid,
201 const char *wcard, bool wcard_has_wild, uint32 attr, 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,
214 char *buf,int *num);
215 struct dptr_struct *dptr_fetch_lanman2(struct smbd_server_connection *sconn,
216 int dptr_num);
217 bool get_dir_entry(TALLOC_CTX *ctx,
218 struct dptr_struct *dirptr,
219 const char *mask,
220 uint32 dirtype,
221 char **pp_fname_out,
222 off_t *size,
223 uint32 *mode,
224 struct timespec *date,
225 bool check_descend,
226 bool ask_sharemode);
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, connection_struct *conn,
229 const char *name, const char *mask, uint32 attr);
230 const char *ReadDirName(struct smb_Dir *dirp, long *poffset,
231 SMB_STRUCT_STAT *sbuf, char **talloced);
232 void RewindDir(struct smb_Dir *dirp, long *poffset);
233 void SeekDir(struct smb_Dir *dirp, long offset);
234 long TellDir(struct smb_Dir *dirp);
235 bool SearchDir(struct smb_Dir *dirp, const char *name, long *poffset);
236 NTSTATUS can_delete_directory(struct connection_struct *conn,
237 const char *dirname);
238
239 /* The following definitions come from smbd/dmapi.c */
240
241 const void *dmapi_get_current_session(void);
242 bool dmapi_have_session(void);
243 bool dmapi_new_session(void);
244 bool dmapi_destroy_session(void);
245 uint32 dmapi_file_flags(const char * const path);
246
247 /* The following definitions come from smbd/dnsregister.c */
248
249 bool smbd_setup_mdns_registration(struct tevent_context *ev,
250 TALLOC_CTX *mem_ctx,
251 uint16_t port);
252
253 /* The following definitions come from smbd/dosmode.c */
254
255 mode_t unix_mode(connection_struct *conn, int dosmode,
256 const struct smb_filename *smb_fname,
257 const char *inherit_from_dir);
258 uint32 dos_mode_msdfs(connection_struct *conn,
259 const struct smb_filename *smb_fname);
260 int dos_attributes_to_stat_dos_flags(uint32_t dosmode);
261 uint32 dos_mode(connection_struct *conn, struct smb_filename *smb_fname);
262 int file_set_dosmode(connection_struct *conn, struct smb_filename *smb_fname,
263 uint32 dosmode, const char *parent_dir, bool newfile);
264 NTSTATUS file_set_sparse(connection_struct *conn,
265 struct files_struct *fsp,
266 bool sparse);
267 int file_ntimes(connection_struct *conn, const struct smb_filename *smb_fname,
268 struct smb_file_time *ft);
269 bool set_sticky_write_time_path(struct file_id fileid, struct timespec mtime);
270 bool set_sticky_write_time_fsp(struct files_struct *fsp,
271 struct timespec mtime);
272
273 NTSTATUS set_create_timespec_ea(connection_struct *conn,
274 const struct smb_filename *smb_fname,
275 struct timespec create_time);
276
277 struct timespec get_create_timespec(connection_struct *conn,
278 struct files_struct *fsp,
279 const struct smb_filename *smb_fname);
280
281 struct timespec get_change_timespec(connection_struct *conn,
282 struct files_struct *fsp,
283 const struct smb_filename *smb_fname);
284
285 /* The following definitions come from smbd/error.c */
286
287 bool use_nt_status(void);
288 void error_packet_set(char *outbuf, uint8 eclass, uint32 ecode, NTSTATUS ntstatus, int line, const char *file);
289 int error_packet(char *outbuf, uint8 eclass, uint32 ecode, NTSTATUS ntstatus, int line, const char *file);
290 void reply_nt_error(struct smb_request *req, NTSTATUS ntstatus,
291 int line, const char *file);
292 void reply_force_dos_error(struct smb_request *req, uint8 eclass, uint32 ecode,
293 int line, const char *file);
294 void reply_both_error(struct smb_request *req, uint8 eclass, uint32 ecode,
295 NTSTATUS status, int line, const char *file);
296 void reply_openerror(struct smb_request *req, NTSTATUS status);
297
298 /* The following definitions come from smbd/file_access.c */
299
300 bool can_delete_file_in_directory(connection_struct *conn,
301 const struct smb_filename *smb_fname);
302 bool can_write_to_file(connection_struct *conn,
303 const struct smb_filename *smb_fname);
304 bool directory_has_default_acl(connection_struct *conn, const char *fname);
305 NTSTATUS can_set_delete_on_close(files_struct *fsp, uint32 dosmode);
306
307 /* The following definitions come from smbd/fileio.c */
308
309 ssize_t read_file(files_struct *fsp,char *data,off_t pos,size_t n);
310 void update_write_time_handler(struct tevent_context *ctx,
311 struct tevent_timer *te,
312 struct timeval now,
313 void *private_data);
314 void trigger_write_time_update(struct files_struct *fsp);
315 void trigger_write_time_update_immediate(struct files_struct *fsp);
316 void mark_file_modified(files_struct *fsp);
317 ssize_t write_file(struct smb_request *req,
318 files_struct *fsp,
319 const char *data,
320 off_t pos,
321 size_t n);
322 void delete_write_cache(files_struct *fsp);
323 void set_filelen_write_cache(files_struct *fsp, off_t file_size);
324 ssize_t flush_write_cache(files_struct *fsp, enum flush_reason_enum reason);
325 NTSTATUS sync_file(connection_struct *conn, files_struct *fsp, bool write_through);
326 int fsp_stat(files_struct *fsp);
327
328 /* The following definitions come from smbd/filename.c */
329
330 NTSTATUS unix_convert(TALLOC_CTX *ctx,
331 connection_struct *conn,
332 const char *orig_path,
333 struct smb_filename **smb_fname,
334 uint32_t ucf_flags);
335 NTSTATUS check_veto_path(connection_struct *conn, const char *name);
336 NTSTATUS check_name(connection_struct *conn, const char *name);
337 int get_real_filename(connection_struct *conn, const char *path,
338 const char *name, TALLOC_CTX *mem_ctx,
339 char **found_name);
340 NTSTATUS filename_convert(TALLOC_CTX *mem_ctx,
341 connection_struct *conn,
342 bool dfs_path,
343 const char *name_in,
344 uint32_t ucf_flags,
345 bool *ppath_contains_wcard,
346 struct smb_filename **pp_smb_fname);
347 NTSTATUS filename_convert_with_privilege(TALLOC_CTX *mem_ctx,
348 connection_struct *conn,
349 struct smb_request *smbreq,
350 const char *name_in,
351 uint32_t ucf_flags,
352 bool *ppath_contains_wcard,
353 struct smb_filename **pp_smb_fname);
354
355 /* The following definitions come from smbd/files.c */
356
357 NTSTATUS fsp_new(struct connection_struct *conn, TALLOC_CTX *mem_ctx,
358 files_struct **result);
359 NTSTATUS file_new(struct smb_request *req, connection_struct *conn,
360 files_struct **result);
361 void file_close_conn(connection_struct *conn);
362 void file_close_pid(struct smbd_server_connection *sconn, uint16 smbpid,
363 uint64_t vuid);
364 bool file_init_global(void);
365 bool file_init(struct smbd_server_connection *sconn);
366 void file_close_user(struct smbd_server_connection *sconn, uint64_t vuid);
367 struct files_struct *files_forall(
368 struct smbd_server_connection *sconn,
369 struct files_struct *(*fn)(struct files_struct *fsp,
370 void *private_data),
371 void *private_data);
372 files_struct *file_find_fd(struct smbd_server_connection *sconn, int fd);
373 files_struct *file_find_dif(struct smbd_server_connection *sconn,
374 struct file_id id, unsigned long gen_id);
375 files_struct *file_find_di_first(struct smbd_server_connection *sconn,
376 struct file_id id);
377 files_struct *file_find_di_next(files_struct *start_fsp);
378 bool file_find_subpath(files_struct *dir_fsp);
379 void file_sync_all(connection_struct *conn);
380 void fsp_free(files_struct *fsp);
381 void file_free(struct smb_request *req, files_struct *fsp);
382 files_struct *file_fsp(struct smb_request *req, uint16 fid);
383 struct files_struct *file_fsp_get(struct smbd_smb2_request *smb2req,
384 uint64_t persistent_id,
385 uint64_t volatile_id);
386 struct files_struct *file_fsp_smb2(struct smbd_smb2_request *smb2req,
387 uint64_t persistent_id,
388 uint64_t volatile_id);
389 NTSTATUS dup_file_fsp(struct smb_request *req, files_struct *from,
390 uint32 access_mask, uint32 share_access,
391 uint32 create_options, files_struct *to);
392 NTSTATUS file_name_hash(connection_struct *conn,
393 const char *name, uint32_t *p_name_hash);
394 NTSTATUS fsp_set_smb_fname(struct files_struct *fsp,
395 const struct smb_filename *smb_fname_in);
396
397 /* The following definitions come from smbd/ipc.c */
398
399 NTSTATUS nt_status_np_pipe(NTSTATUS status);
400 void send_trans_reply(connection_struct *conn,
401 struct smb_request *req,
402 char *rparam, int rparam_len,
403 char *rdata, int rdata_len,
404 bool buffer_too_large);
405 void reply_trans(struct smb_request *req);
406 void reply_transs(struct smb_request *req);
407
408 /* The following definitions come from smbd/lanman.c */
409
410 void api_reply(connection_struct *conn, uint64_t vuid,
411 struct smb_request *req,
412 char *data, char *params,
413 int tdscnt, int tpscnt,
414 int mdrcnt, int mprcnt);
415
416 /* The following definitions come from smbd/mangle.c */
417
418 void mangle_reset_cache(void);
419 void mangle_change_to_posix(void);
420 bool mangle_is_mangled(const char *s, const struct share_params *p);
421 bool mangle_is_8_3(const char *fname, bool check_case,
422 const struct share_params *p);
423 bool mangle_is_8_3_wildcards(const char *fname, bool check_case,
424 const struct share_params *p);
425 bool mangle_must_mangle(const char *fname,
426 const struct share_params *p);
427 bool mangle_lookup_name_from_8_3(TALLOC_CTX *ctx,
428 const char *in,
429 char **out, /* talloced on the given context. */
430 const struct share_params *p);
431 bool name_to_8_3(const char *in,
432 char out[13],
433 bool cache83,
434 const struct share_params *p);
435
436 /* The following definitions come from smbd/mangle_hash.c */
437
438 const struct mangle_fns *mangle_hash_init(void);
439
440 /* The following definitions come from smbd/mangle_hash2.c */
441
442 const struct mangle_fns *mangle_hash2_init(void);
443 const struct mangle_fns *posix_mangle_init(void);
444
445 /* The following definitions come from smbd/message.c */
446
447 void reply_sends(struct smb_request *req);
448 void reply_sendstrt(struct smb_request *req);
449 void reply_sendtxt(struct smb_request *req);
450 void reply_sendend(struct smb_request *req);
451
452 /* The following definitions come from smbd/msdfs.c */
453
454 bool is_msdfs_link(connection_struct *conn,
455 const char *path,
456 SMB_STRUCT_STAT *sbufp);
457 struct junction_map;
458 NTSTATUS get_referred_path(TALLOC_CTX *ctx,
459 const char *dfs_path,
460 bool allow_broken_path,
461 struct junction_map *jucn,
462 int *consumedcntp,
463 bool *self_referralp);
464 int setup_dfs_referral(connection_struct *orig_conn,
465 const char *dfs_path,
466 int max_referral_level,
467 char **ppdata, NTSTATUS *pstatus);
468 bool create_junction(TALLOC_CTX *ctx,
469 const char *dfs_path,
470 bool allow_broken_path,
471 struct junction_map *jucn);
472 bool create_msdfs_link(const struct junction_map *jucn);
473 bool remove_msdfs_link(const struct junction_map *jucn);
474 struct junction_map *enum_msdfs_links(TALLOC_CTX *ctx, size_t *p_num_jn);
475 NTSTATUS resolve_dfspath_wcard(TALLOC_CTX *ctx,
476 connection_struct *conn,
477 bool dfs_pathnames,
478 const char *name_in,
479 bool allow_wcards,
480 bool allow_broken_path,
481 char **pp_name_out,
482 bool *ppath_contains_wcard);
483 NTSTATUS create_conn_struct(TALLOC_CTX *ctx,
484 struct tevent_context *ev,
485 struct messaging_context *msg,
486 connection_struct **pconn,
487 int snum,
488 const char *path,
489 const struct auth_session_info *session_info);
490 NTSTATUS create_conn_struct_cwd(TALLOC_CTX *ctx,
491 struct tevent_context *ev,
492 struct messaging_context *msg,
493 connection_struct **pconn,
494 int snum,
495 const char *path,
496 const struct auth_session_info *session_info,
497 char **poldcwd);
498
499 /* The following definitions come from smbd/negprot.c */
500
501 void reply_negprot(struct smb_request *req);
502
503 /* The following definitions come from smbd/notify.c */
504
505 bool change_notify_fsp_has_changes(struct files_struct *fsp);
506 void change_notify_reply(struct smb_request *req,
507 NTSTATUS error_code,
508 uint32_t max_param,
509 struct notify_change_buf *notify_buf,
510 void (*reply_fn)(struct smb_request *req,
511 NTSTATUS error_code,
512 uint8_t *buf, size_t len));
513 NTSTATUS change_notify_create(struct files_struct *fsp, uint32 filter,
514 bool recursive);
515 NTSTATUS change_notify_add_request(struct smb_request *req,
516 uint32 max_param,
517 uint32 filter, bool recursive,
518 struct files_struct *fsp,
519 void (*reply_fn)(struct smb_request *req,
520 NTSTATUS error_code,
521 uint8_t *buf, size_t len));
522 void remove_pending_change_notify_requests_by_mid(
523 struct smbd_server_connection *sconn, uint64_t mid);
524 void remove_pending_change_notify_requests_by_fid(files_struct *fsp,
525 NTSTATUS status);
526 void notify_fname(connection_struct *conn, uint32 action, uint32 filter,
527 const char *path);
528 char *notify_filter_string(TALLOC_CTX *mem_ctx, uint32 filter);
529 struct sys_notify_context *sys_notify_context_create(TALLOC_CTX *mem_ctx,
530 struct tevent_context *ev);
531
532 /* The following definitions come from smbd/notify_inotify.c */
533
534 NTSTATUS inotify_watch(struct sys_notify_context *ctx,
535 const char *path,
536 uint32_t *filter,
537 uint32_t *subdir_filter,
538 void (*callback)(struct sys_notify_context *ctx,
539 void *private_data,
540 struct notify_event *ev),
541 void *private_data,
542 void *handle_p);
543
544 /* The following definitions come from smbd/notify_internal.c */
545
546 struct notify_context *notify_init(TALLOC_CTX *mem_ctx,
547 struct messaging_context *messaging_ctx,
548 struct tevent_context *ev);
549 NTSTATUS notify_add(struct notify_context *notify,
550 const char *path, uint32_t filter, uint32_t subdir_filter,
551 void (*callback)(void *, struct timespec,
552 const struct notify_event *),
553 void *private_data);
554 NTSTATUS notify_remove(struct notify_context *notify, void *private_data);
555 void notify_trigger(struct notify_context *notify,
556 uint32_t action, uint32_t filter, const char *path);
557 void notify_walk_idx(struct notify_context *notify,
558 void (*fn)(const char *path,
559 uint32_t *vnns, size_t num_vnns,
560 void *private_data),
561 void *private_data);
562 void notify_walk(struct notify_context *notify,
563 void (*fn)(const char *path,
564 struct notify_db_entry *entries,
565 size_t num_entries,
566 time_t deleted_time, void *private_data),
567 void *private_data);
568 void notify_cleanup(struct notify_context *notify);
569
570 struct tevent_req *notify_cluster_proxy_send(
571 TALLOC_CTX *mem_ctx, struct tevent_context *ev,
572 struct notify_context *notify);
573 int notify_cluster_proxy_recv(struct tevent_req *req);
574
575 /* The following definitions come from smbd/ntquotas.c */
576
577 int vfs_get_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype, struct dom_sid *psid, SMB_NTQUOTA_STRUCT *qt);
578 int vfs_set_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype, struct dom_sid *psid, SMB_NTQUOTA_STRUCT *qt);
579 int vfs_get_user_ntquota_list(files_struct *fsp, SMB_NTQUOTA_LIST **qt_list);
580 void *init_quota_handle(TALLOC_CTX *mem_ctx);
581
582 /* The following definitions come from smbd/nttrans.c */
583
584 void reply_ntcreate_and_X(struct smb_request *req);
585 NTSTATUS set_sd(files_struct *fsp, struct security_descriptor *psd,
586 uint32_t security_info_sent);
587 NTSTATUS set_sd_blob(files_struct *fsp, uint8_t *data, uint32_t sd_len,
588 uint32_t security_info_sent);
589 struct ea_list *read_nttrans_ea_list(TALLOC_CTX *ctx, const char *pdata, size_t data_size);
590 void reply_ntcancel(struct smb_request *req);
591 void reply_ntrename(struct smb_request *req);
592 NTSTATUS smbd_do_query_security_desc(connection_struct *conn,
593 TALLOC_CTX *mem_ctx,
594 files_struct *fsp,
595 uint32_t security_info_wanted,
596 uint32_t max_data_count,
597 uint8_t **ppmarshalled_sd,
598 size_t *psd_size);
599 void reply_nttrans(struct smb_request *req);
600 void reply_nttranss(struct smb_request *req);
601
602 /* The following definitions come from smbd/open.c */
603
604 NTSTATUS smbd_check_access_rights(struct connection_struct *conn,
605 const struct smb_filename *smb_fname,
606 bool use_privs,
607 uint32_t access_mask);
608 NTSTATUS fd_open(struct connection_struct *conn, files_struct *fsp,
609 int flags, mode_t mode);
610 NTSTATUS fd_close(files_struct *fsp);
611 void change_file_owner_to_parent(connection_struct *conn,
612 const char *inherit_from_dir,
613 files_struct *fsp);
614 NTSTATUS change_dir_owner_to_parent(connection_struct *conn,
615 const char *inherit_from_dir,
616 const char *fname,
617 SMB_STRUCT_STAT *psbuf);
618 bool is_stat_open(uint32 access_mask);
619 struct deferred_open_record;
620 bool is_deferred_open_async(const struct deferred_open_record *rec);
621 NTSTATUS create_directory(connection_struct *conn, struct smb_request *req,
622 struct smb_filename *smb_dname);
623 void msg_file_was_renamed(struct messaging_context *msg,
624 void *private_data,
625 uint32_t msg_type,
626 struct server_id server_id,
627 DATA_BLOB *data);
628 NTSTATUS open_streams_for_delete(connection_struct *conn,
629 const char *fname);
630 NTSTATUS create_file_default(connection_struct *conn,
631 struct smb_request *req,
632 uint16_t root_dir_fid,
633 struct smb_filename * smb_fname,
634 uint32_t access_mask,
635 uint32_t share_access,
636 uint32_t create_disposition,
637 uint32_t create_options,
638 uint32_t file_attributes,
639 uint32_t oplock_request,
640 uint64_t allocation_size,
641 uint32_t private_flags,
642 struct security_descriptor *sd,
643 struct ea_list *ea_list,
644
645 files_struct **result,
646 int *pinfo);
647 NTSTATUS get_relative_fid_filename(connection_struct *conn,
648 struct smb_request *req,
649 uint16_t root_dir_fid,
650 const struct smb_filename *smb_fname,
651 struct smb_filename **smb_fname_out);
652
653 /* The following definitions come from smbd/oplock.c */
654
655 void break_kernel_oplock(struct messaging_context *msg_ctx, files_struct *fsp);
656 NTSTATUS set_file_oplock(files_struct *fsp);
657 bool remove_oplock(files_struct *fsp);
658 bool downgrade_oplock(files_struct *fsp);
659 void contend_level2_oplocks_begin(files_struct *fsp,
660 enum level2_contention_type type);
661 void contend_level2_oplocks_end(files_struct *fsp,
662 enum level2_contention_type type);
663 void smbd_contend_level2_oplocks_begin(files_struct *fsp,
664 enum level2_contention_type type);
665 void smbd_contend_level2_oplocks_end(files_struct *fsp,
666 enum level2_contention_type type);
667 void share_mode_entry_to_message(char *msg, const struct share_mode_entry *e);
668 void message_to_share_mode_entry(struct share_mode_entry *e, const char *msg);
669 bool init_oplocks(struct smbd_server_connection *sconn);
670 void init_kernel_oplocks(struct smbd_server_connection *sconn);
671
672 /* The following definitions come from smbd/oplock_irix.c */
673
674 struct kernel_oplocks *irix_init_kernel_oplocks(struct smbd_server_connection *sconn);
675
676 /* The following definitions come from smbd/oplock_linux.c */
677
678 void linux_set_lease_capability(void);
679 int linux_set_lease_sighandler(int fd);
680 int linux_setlease(int fd, int leasetype);
681 struct kernel_oplocks *linux_init_kernel_oplocks(struct smbd_server_connection *sconn);
682
683 /* The following definitions come from smbd/password.c */
684
685 struct user_struct *get_valid_user_struct(struct smbd_server_connection *sconn,
686 uint64_t vuid);
687 void invalidate_vuid(struct smbd_server_connection *sconn, uint64_t vuid);
688 int register_homes_share(const char *username);
689
690 /* The following definitions come from smbd/pipes.c */
691
692 NTSTATUS open_np_file(struct smb_request *smb_req, const char *name,
693 struct files_struct **pfsp);
694 void reply_open_pipe_and_X(connection_struct *conn, struct smb_request *req);
695 void reply_pipe_write(struct smb_request *req);
696 void reply_pipe_write_and_X(struct smb_request *req);
697 void reply_pipe_read_and_X(struct smb_request *req);
698
699 /* The following definitions come from smbd/posix_acls.c */
700
701 void create_file_sids(const SMB_STRUCT_STAT *psbuf, struct dom_sid *powner_sid, struct dom_sid *pgroup_sid);
702 uint32_t map_canon_ace_perms(int snum,
703 enum security_ace_type *pacl_type,
704 mode_t perms,
705 bool directory_ace);
706 NTSTATUS unpack_nt_owners(connection_struct *conn, uid_t *puser, gid_t *pgrp, uint32 security_info_sent, const struct security_descriptor *psd);
707 bool current_user_in_group(connection_struct *conn, gid_t gid);
708 SMB_ACL_T free_empty_sys_acl(connection_struct *conn, SMB_ACL_T the_acl);
709 NTSTATUS posix_fget_nt_acl(struct files_struct *fsp, uint32_t security_info,
710 TALLOC_CTX *mem_ctx,
711 struct security_descriptor **ppdesc);
712 NTSTATUS posix_get_nt_acl(struct connection_struct *conn, const char *name,
713 uint32_t security_info,
714 TALLOC_CTX *mem_ctx,
715 struct security_descriptor **ppdesc);
716 NTSTATUS try_chown(files_struct *fsp, uid_t uid, gid_t gid);
717 NTSTATUS set_nt_acl(files_struct *fsp, uint32 security_info_sent, const struct security_descriptor *psd);
718 int get_acl_group_bits( connection_struct *conn, const char *fname, mode_t *mode );
719 int chmod_acl(connection_struct *conn, const char *name, mode_t mode);
720 int inherit_access_posix_acl(connection_struct *conn, const char *inherit_from_dir,
721 const char *name, mode_t mode);
722 int fchmod_acl(files_struct *fsp, mode_t mode);
723 bool set_unix_posix_default_acl(connection_struct *conn, const char *fname,
724 const SMB_STRUCT_STAT *psbuf,
725 uint16 num_def_acls, const char *pdata);
726 bool set_unix_posix_acl(connection_struct *conn, files_struct *fsp, const char *fname, uint16 num_acls, const char *pdata);
727 NTSTATUS get_nt_acl_no_snum( TALLOC_CTX *ctx, const char *fname,
728 uint32 security_info_wanted,
729 struct security_descriptor **sd);
730 NTSTATUS make_default_filesystem_acl(TALLOC_CTX *ctx,
731 const char *name,
732 SMB_STRUCT_STAT *psbuf,
733 struct security_descriptor **ppdesc);
734 int posix_sys_acl_blob_get_file(vfs_handle_struct *handle,
735 const char *path_p,
736 TALLOC_CTX *mem_ctx,
737 char **blob_description,
738 DATA_BLOB *blob);
739 int posix_sys_acl_blob_get_fd(vfs_handle_struct *handle,
740 files_struct *fsp,
741 TALLOC_CTX *mem_ctx,
742 char **blob_description,
743 DATA_BLOB *blob);
744
745 /* The following definitions come from smbd/process.c */
746
747 void smbd_setup_sig_term_handler(struct smbd_server_connection *sconn);
748 void smbd_setup_sig_hup_handler(struct smbd_server_connection *sconn);
749 bool srv_send_smb(struct smbd_server_connection *sconn, char *buffer,
750 bool no_signing, uint32_t seqnum,
751 bool do_encrypt,
752 struct smb_perfcount_data *pcd);
753 int srv_set_message(char *buf,
754 int num_words,
755 int num_bytes,
756 bool zero);
757 void remove_deferred_open_message_smb(struct smbd_server_connection *sconn,
758 uint64_t mid);
759 bool schedule_deferred_open_message_smb(struct smbd_server_connection *sconn,
760 uint64_t mid);
761 bool open_was_deferred(struct smbd_server_connection *sconn, uint64_t mid);
762 bool get_deferred_open_message_state(struct smb_request *smbreq,
763 struct timeval *p_request_time,
764 struct deferred_open_record **open_rec);
765 bool push_deferred_open_message_smb(struct smb_request *req,
766 struct timeval request_time,
767 struct timeval timeout,
768 struct file_id id,
769 struct deferred_open_record *open_rec);
770 NTSTATUS allow_new_trans(struct trans_state *list, uint64_t mid);
771 void reply_outbuf(struct smb_request *req, uint8 num_words, uint32 num_bytes);
772 void smb_request_done(struct smb_request *req);
773 const char *smb_fn_name(int type);
774 void add_to_common_flags2(uint32 v);
775 void remove_from_common_flags2(uint32 v);
776 void construct_reply_common_req(struct smb_request *req, char *outbuf);
777 bool smb1_is_chain(const uint8_t *buf);
778 bool smb1_walk_chain(const uint8_t *buf,
779 bool (*fn)(uint8_t cmd,
780 uint8_t wct, const uint16_t *vwv,
781 uint16_t num_bytes, const uint8_t *bytes,
782 void *private_data),
783 void *private_data);
784 unsigned smb1_chain_length(const uint8_t *buf);
785 bool smb1_parse_chain(TALLOC_CTX *mem_ctx, const uint8_t *buf,
786 struct smbd_server_connection *sconn,
787 bool encrypted, uint32_t seqnum,
788 struct smb_request ***reqs, unsigned *num_reqs);
789 bool req_is_in_chain(const struct smb_request *req);
790 void smbd_process(struct tevent_context *ev_ctx,
791 struct messaging_context *msg_ctx,
792 int sock_fd,
793 bool interactive);
794 bool fork_echo_handler(struct smbd_server_connection *sconn);
795
796 /* The following definitions come from smbd/quotas.c */
797
798 bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
799 bool disk_quotas_vxfs(const char *name, char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
800
801 /* The following definitions come from smbd/reply.c */
802
803 NTSTATUS check_path_syntax(char *path);
804 NTSTATUS check_path_syntax_wcard(char *path, bool *p_contains_wcard);
805 NTSTATUS check_path_syntax_posix(char *path);
806 size_t srvstr_get_path_wcard(TALLOC_CTX *ctx,
807 const char *inbuf,
808 uint16 smb_flags2,
809 char **pp_dest,
810 const char *src,
811 size_t src_len,
812 int flags,
813 NTSTATUS *err,
814 bool *contains_wcard);
815 size_t srvstr_get_path(TALLOC_CTX *ctx,
816 const char *inbuf,
817 uint16 smb_flags2,
818 char **pp_dest,
819 const char *src,
820 size_t src_len,
821 int flags,
822 NTSTATUS *err);
823 size_t srvstr_get_path_req_wcard(TALLOC_CTX *mem_ctx, struct smb_request *req,
824 char **pp_dest, const char *src, int flags,
825 NTSTATUS *err, bool *contains_wcard);
826 size_t srvstr_get_path_req(TALLOC_CTX *mem_ctx, struct smb_request *req,
827 char **pp_dest, const char *src, int flags,
828 NTSTATUS *err);
829 size_t srvstr_pull_req_talloc(TALLOC_CTX *ctx, struct smb_request *req,
830 char **dest, const uint8_t *src, int flags);
831 bool check_fsp_open(connection_struct *conn, struct smb_request *req,
832 files_struct *fsp);
833 bool check_fsp(connection_struct *conn, struct smb_request *req,
834 files_struct *fsp);
835 bool check_fsp_ntquota_handle(connection_struct *conn, struct smb_request *req,
836 files_struct *fsp);
837 void reply_special(struct smbd_server_connection *sconn, char *inbuf, size_t inbuf_len);
838 void reply_tcon(struct smb_request *req);
839 void reply_tcon_and_X(struct smb_request *req);
840 void reply_unknown_new(struct smb_request *req, uint8 type);
841 void reply_ioctl(struct smb_request *req);
842 void reply_checkpath(struct smb_request *req);
843 void reply_getatr(struct smb_request *req);
844 void reply_setatr(struct smb_request *req);
845 void reply_dskattr(struct smb_request *req);
846 void reply_search(struct smb_request *req);
847 void reply_fclose(struct smb_request *req);
848 void reply_open(struct smb_request *req);
849 void reply_open_and_X(struct smb_request *req);
850 void reply_ulogoffX(struct smb_request *req);
851 void reply_mknew(struct smb_request *req);
852 void reply_ctemp(struct smb_request *req);
853 NTSTATUS unlink_internals(connection_struct *conn, struct smb_request *req,
854 uint32 dirtype, struct smb_filename *smb_fname,
855 bool has_wild);
856 void reply_unlink(struct smb_request *req);
857 ssize_t fake_sendfile(files_struct *fsp, off_t startpos, size_t nread);
858 void sendfile_short_send(files_struct *fsp,
859 ssize_t nread,
860 size_t headersize,
861 size_t smb_maxcnt);
862 void reply_readbraw(struct smb_request *req);
863 void reply_lockread(struct smb_request *req);
864 void reply_read(struct smb_request *req);
865 void reply_read_and_X(struct smb_request *req);
866 void error_to_writebrawerr(struct smb_request *req);
867 void reply_writebraw(struct smb_request *req);
868 void reply_writeunlock(struct smb_request *req);
869 void reply_write(struct smb_request *req);
870 bool is_valid_writeX_buffer(struct smbd_server_connection *sconn,
871 const uint8_t *inbuf);
872 void reply_write_and_X(struct smb_request *req);
873 void reply_lseek(struct smb_request *req);
874 void reply_flush(struct smb_request *req);
875 void reply_exit(struct smb_request *req);
876 void reply_close(struct smb_request *req);
877 void reply_writeclose(struct smb_request *req);
878 void reply_lock(struct smb_request *req);
879 void reply_unlock(struct smb_request *req);
880 void reply_tdis(struct smb_request *req);
881 void reply_echo(struct smb_request *req);
882 void reply_printopen(struct smb_request *req);
883 void reply_printclose(struct smb_request *req);
884 void reply_printqueue(struct smb_request *req);
885 void reply_printwrite(struct smb_request *req);
886 void reply_mkdir(struct smb_request *req);
887 void reply_rmdir(struct smb_request *req);
888 NTSTATUS rename_internals_fsp(connection_struct *conn,
889 files_struct *fsp,
890 const struct smb_filename *smb_fname_dst_in,
891 uint32 attrs,
892 bool replace_if_exists);
893 NTSTATUS rename_internals(TALLOC_CTX *ctx,
894 connection_struct *conn,
895 struct smb_request *req,
896 struct smb_filename *smb_fname_src,
897 struct smb_filename *smb_fname_dst,
898 uint32 attrs,
899 bool replace_if_exists,
900 bool src_has_wild,
901 bool dest_has_wild,
902 uint32_t access_mask);
903 void reply_mv(struct smb_request *req);
904 NTSTATUS copy_file(TALLOC_CTX *ctx,
905 connection_struct *conn,
906 struct smb_filename *smb_fname_src,
907 struct smb_filename *smb_fname_dst,
908 int ofun,
909 int count,
910 bool target_is_directory);
911 void reply_copy(struct smb_request *req);
912 uint64_t get_lock_pid(const uint8_t *data, int data_offset,
913 bool large_file_format);
914 uint64_t get_lock_count(const uint8_t *data, int data_offset,
915 bool large_file_format);
916 uint64_t get_lock_offset(const uint8_t *data, int data_offset,
917 bool large_file_format);
918 void reply_lockingX(struct smb_request *req);
919 void reply_readbmpx(struct smb_request *req);
920 void reply_readbs(struct smb_request *req);
921 void reply_setattrE(struct smb_request *req);
922 void reply_writebmpx(struct smb_request *req);
923 void reply_writebs(struct smb_request *req);
924 void reply_getattrE(struct smb_request *req);
925
926 /* The following definitions come from smbd/seal.c */
927
928 bool is_encrypted_packet(struct smbd_server_connection *sconn,
929 const uint8_t *inbuf);
930 void srv_free_enc_buffer(struct smbd_server_connection *sconn, char *buf);
931 NTSTATUS srv_decrypt_buffer(struct smbd_server_connection *sconn, char *buf);
932 NTSTATUS srv_encrypt_buffer(struct smbd_server_connection *sconn, char *buf,
933 char **buf_out);
934 NTSTATUS srv_request_encryption_setup(connection_struct *conn,
935 unsigned char **ppdata,
936 size_t *p_data_size,
937 unsigned char **pparam,
938 size_t *p_param_size);
939 NTSTATUS srv_encryption_start(connection_struct *conn);
940 void server_encryption_shutdown(struct smbd_server_connection *sconn);
941
942 /* The following definitions come from smbd/sec_ctx.c */
943
944 bool unix_token_equal(const struct security_unix_token *t1, const struct security_unix_token *t2);
945 bool push_sec_ctx(void);
946 void set_sec_ctx(uid_t uid, gid_t gid, int ngroups, gid_t *groups, const struct security_token *token);
947 void set_root_sec_ctx(void);
948 bool pop_sec_ctx(void);
949 void init_sec_ctx(void);
950 const struct security_token *sec_ctx_active_token(void);
951
952 /* The following definitions come from smbd/server.c */
953
954 struct memcache *smbd_memcache(void);
955 void delete_and_reload_printers(struct tevent_context *ev,
956 struct messaging_context *msg_ctx);
957 bool reload_services(struct smbd_server_connection *sconn,
958 bool (*snumused) (struct smbd_server_connection *, int),
959 bool test);
960
961 /* The following definitions come from smbd/server_exit.c */
962
963 void smbd_exit_server(const char *reason) _NORETURN_;
964 void smbd_exit_server_cleanly(const char *const reason) _NORETURN_;
965
966 /* The following definitions come from smbd/service.c */
967
968 bool set_conn_connectpath(connection_struct *conn, const char *connectpath);
969 NTSTATUS set_conn_force_user_group(connection_struct *conn, int snum);
970 bool set_current_service(connection_struct *conn, uint16 flags, bool do_chdir);
971 void load_registry_shares(void);
972 int add_home_service(const char *service, const char *username, const char *homedir);
973 int find_service(TALLOC_CTX *ctx, const char *service, char **p_service_out);
974 connection_struct *make_connection_smb2(struct smbd_server_connection *sconn,
975 struct smbXsrv_tcon *tcon,
976 int snum,
977 struct user_struct *vuser,
978 const char *pdev,
979 NTSTATUS *pstatus);
980 connection_struct *make_connection(struct smbd_server_connection *sconn,
981 NTTIME now,
982 const char *service_in,
983 const char *pdev, uint64_t vuid,
984 NTSTATUS *status);
985 void close_cnum(connection_struct *conn, uint64_t vuid);
986
987 /* The following definitions come from smbd/session.c */
988 struct sessionid;
989 struct smbXsrv_session;
990 bool session_init(void);
991 bool session_claim(struct smbXsrv_session *session);
992 void session_yield(struct smbXsrv_session *session);
993 int list_sessions(TALLOC_CTX *mem_ctx, struct sessionid **session_list);
994 int find_sessions(TALLOC_CTX *mem_ctx, const char *username,
995 const char *machine, struct sessionid **session_list);
996
997 /* The following definitions come from smbd/sesssetup.c */
998
999 void reply_sesssetup_and_X(struct smb_request *req);
1000
1001 /* The following definitions come from smbd/share_access.c */
1002
1003 bool token_contains_name_in_list(const char *username,
1004 const char *domain,
1005 const char *sharename,
1006 const struct security_token *token,
1007 const char **list);
1008 bool user_ok_token(const char *username, const char *domain,
1009 const struct security_token *token, int snum);
1010 bool is_share_read_only_for_token(const char *username,
1011 const char *domain,
1012 const struct security_token *token,
1013 connection_struct *conn);
1014
1015 /* The following definitions come from smbd/srvstr.c */
1016
1017 size_t srvstr_push_fn(const char *base_ptr, uint16 smb_flags2, void *dest,
1018 const char *src, int dest_len, int flags);
1019 ssize_t message_push_string(uint8 **outbuf, const char *str, int flags);
1020
1021 /* The following definitions come from smbd/statcache.c */
1022
1023 void stat_cache_add( const char *full_orig_name,
1024 char *translated_path,
1025 bool case_sensitive);
1026 bool stat_cache_lookup(connection_struct *conn,
1027 bool posix_paths,
1028 char **pp_name,
1029 char **pp_dirpath,
1030 char **pp_start,
1031 SMB_STRUCT_STAT *pst);
1032 void smbd_send_stat_cache_delete_message(struct messaging_context *msg_ctx,
1033 const char *name);
1034 void send_stat_cache_delete_message(struct messaging_context *msg_ctx,
1035 const char *name);
1036 void stat_cache_delete(const char *name);
1037 struct TDB_DATA;
1038 unsigned int fast_string_hash(struct TDB_DATA *key);
1039 bool reset_stat_cache( void );
1040
1041 /* The following definitions come from smbd/statvfs.c */
1042
1043 int sys_statvfs(const char *path, vfs_statvfs_struct *statbuf);
1044
1045 /* The following definitions come from smbd/trans2.c */
1046
1047 NTSTATUS check_access(connection_struct *conn,
1048 files_struct *fsp,
1049 const struct smb_filename *smb_fname,
1050 uint32_t access_mask);
1051 uint64_t smb_roundup(connection_struct *conn, uint64_t val);
1052 uint64_t get_FileIndex(connection_struct *conn, const SMB_STRUCT_STAT *psbuf);
1053 bool samba_private_attr_name(const char *unix_ea_name);
1054 NTSTATUS get_ea_value(TALLOC_CTX *mem_ctx, connection_struct *conn,
1055 files_struct *fsp, const char *fname,
1056 const char *ea_name, struct ea_struct *pea);
1057 NTSTATUS get_ea_names_from_file(TALLOC_CTX *mem_ctx, connection_struct *conn,
1058 files_struct *fsp, const char *fname,
1059 char ***pnames, size_t *pnum_names);
1060 NTSTATUS set_ea(connection_struct *conn, files_struct *fsp,
1061 const struct smb_filename *smb_fname, struct ea_list *ea_list);
1062 struct ea_list *read_ea_list_entry(TALLOC_CTX *ctx, const char *pdata, size_t data_size, size_t *pbytes_used);
1063 void send_trans2_replies(connection_struct *conn,
1064 struct smb_request *req,
1065 NTSTATUS status,
1066 const char *params,
1067 int paramsize,
1068 const char *pdata,
1069 int datasize,
1070 int max_data_bytes);
1071 unsigned char *create_volume_objectid(connection_struct *conn, unsigned char objid[16]);
1072 NTSTATUS hardlink_internals(TALLOC_CTX *ctx,
1073 connection_struct *conn,
1074 struct smb_request *req,
1075 bool overwrite_if_exists,
1076 const struct smb_filename *smb_fname_old,
1077 struct smb_filename *smb_fname_new);
1078 NTSTATUS smb_set_file_time(connection_struct *conn,
1079 files_struct *fsp,
1080 const struct smb_filename *smb_fname,
1081 struct smb_file_time *ft,
1082 bool setting_write_time);
1083 void reply_findclose(struct smb_request *req);
1084 void reply_findnclose(struct smb_request *req);
1085 void reply_trans2(struct smb_request *req);
1086 void reply_transs2(struct smb_request *req);
1087
1088 /* The following definitions come from smbd/uid.c */
1089
1090 bool change_to_guest(void);
1091 NTSTATUS check_user_share_access(connection_struct *conn,
1092 const struct auth_session_info *session_info,
1093 uint32_t *p_share_access,
1094 bool *p_readonly_share);
1095 bool change_to_user(connection_struct *conn, uint64_t vuid);
1096 bool smbd_change_to_root_user(void);
1097 bool smbd_become_authenticated_pipe_user(struct auth_session_info *session_info);
1098 bool smbd_unbecome_authenticated_pipe_user(void);
1099 void become_root(void);
1100 void unbecome_root(void);
1101 void smbd_become_root(void);
1102 void smbd_unbecome_root(void);
1103 bool become_user(connection_struct *conn, uint64_t vuid);
1104 bool become_user_by_session(connection_struct *conn,
1105 const struct auth_session_info *session_info);
1106 bool unbecome_user(void);
1107 uid_t get_current_uid(connection_struct *conn);
1108 gid_t get_current_gid(connection_struct *conn);
1109 const struct security_unix_token *get_current_utok(connection_struct *conn);
1110 const struct security_token *get_current_nttok(connection_struct *conn);
1111 uint64_t get_current_vuid(connection_struct *conn);
1112
1113 /* The following definitions come from smbd/utmp.c */
1114
1115 void sys_utmp_claim(const char *username, const char *hostname,
1116 const char *id_str, int id_num);
1117 void sys_utmp_yield(const char *username, const char *hostname,
1118 const char *id_str, int id_num);
1119
1120 /* The following definitions come from smbd/vfs.c */
1121
1122 bool vfs_init_custom(connection_struct *conn, const char *vfs_object);
1123 bool smbd_vfs_init(connection_struct *conn);
1124 NTSTATUS vfs_file_exist(connection_struct *conn, struct smb_filename *smb_fname);
1125 ssize_t vfs_read_data(files_struct *fsp, char *buf, size_t byte_count);
1126 ssize_t vfs_write_data(struct smb_request *req,
1127 files_struct *fsp,
1128 const char *buffer,
1129 size_t N);
1130 ssize_t vfs_pwrite_data(struct smb_request *req,
1131 files_struct *fsp,
1132 const char *buffer,
1133 size_t N,
1134 off_t offset);
1135 int vfs_allocate_file_space(files_struct *fsp, uint64_t len);
1136 int vfs_set_filelen(files_struct *fsp, off_t len);
1137 int vfs_slow_fallocate(files_struct *fsp, off_t offset, off_t len);
1138 int vfs_fill_sparse(files_struct *fsp, off_t len);
1139 off_t vfs_transfer_file(files_struct *in, files_struct *out, off_t n);
1140 const char *vfs_readdirname(connection_struct *conn, void *p,
1141 SMB_STRUCT_STAT *sbuf, char **talloced);
1142 int vfs_ChDir(connection_struct *conn, const char *path);
1143 char *vfs_GetWd(TALLOC_CTX *ctx, connection_struct *conn);
1144 NTSTATUS check_reduced_name(connection_struct *conn, const char *fname);
1145 NTSTATUS check_reduced_name_with_privilege(connection_struct *conn,
1146 const char *fname,
1147 struct smb_request *smbreq);
1148 int vfs_stat_smb_fname(struct connection_struct *conn, const char *fname,
1149 SMB_STRUCT_STAT *psbuf);
1150 int vfs_lstat_smb_fname(struct connection_struct *conn, const char *fname,
1151 SMB_STRUCT_STAT *psbuf);
1152 NTSTATUS vfs_stat_fsp(files_struct *fsp);
1153 NTSTATUS vfs_chown_fsp(files_struct *fsp, uid_t uid, gid_t gid);
1154 NTSTATUS vfs_streaminfo(connection_struct *conn,
1155 struct files_struct *fsp,
1156 const char *fname,
1157 TALLOC_CTX *mem_ctx,
1158 unsigned int *num_streams,
1159 struct stream_struct **streams);
1160
1161 /* The following definitions come from smbd/avahi_register.c */
1162
1163 void *avahi_start_register(TALLOC_CTX *mem_ctx, struct tevent_context *ev,
1164 uint16_t port);
1165
1166 /* The following definitions come from smbd/smb2_create.c */
1167
1168 NTSTATUS vfs_default_durable_cookie(struct files_struct *fsp,
1169 TALLOC_CTX *mem_ctx,
1170 DATA_BLOB *cookie_blob);
1171 NTSTATUS vfs_default_durable_disconnect(struct files_struct *fsp,
1172 const DATA_BLOB old_cookie,
1173 TALLOC_CTX *mem_ctx,
1174 DATA_BLOB *new_cookie);
1175 NTSTATUS vfs_default_durable_reconnect(struct connection_struct *conn,
1176 struct smb_request *smb1req,
1177 struct smbXsrv_open *op,
1178 const DATA_BLOB old_cookie,
1179 TALLOC_CTX *mem_ctx,
1180 files_struct **result,
1181 DATA_BLOB *new_cookie);
1182
1183 #endif /* _SMBD_PROTO_H_ */
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