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Make dptr_path() and dptr_wcard() const.
[Samba/gebeck_regimport.git] / source3 / smbd / proto.h
blob4ec91a11dbf2e72c5916aee3ad88017abeedd711
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 NTSTATUS schedule_aio_read_and_X(connection_struct *conn,
68 struct smb_request *req,
69 files_struct *fsp, SMB_OFF_T startpos,
70 size_t smb_maxcnt);
71 NTSTATUS schedule_aio_write_and_X(connection_struct *conn,
72 struct smb_request *req,
73 files_struct *fsp, const char *data,
74 SMB_OFF_T startpos,
75 size_t numtowrite);
76 NTSTATUS schedule_smb2_aio_read(connection_struct *conn,
77 struct smb_request *smbreq,
78 files_struct *fsp,
79 TALLOC_CTX *ctx,
80 DATA_BLOB *preadbuf,
81 SMB_OFF_T startpos,
82 size_t smb_maxcnt);
83 NTSTATUS schedule_aio_smb2_write(connection_struct *conn,
84 struct smb_request *smbreq,
85 files_struct *fsp,
86 uint64_t in_offset,
87 DATA_BLOB in_data,
88 bool write_through);
89 bool cancel_smb2_aio(struct smb_request *smbreq);
90 int wait_for_aio_completion(files_struct *fsp);
91 void cancel_aio_by_fsp(files_struct *fsp);
92 void smbd_aio_complete_aio_ex(struct aio_extra *aio_ex);
93
94 /* The following definitions come from smbd/blocking.c */
95
96 void brl_timeout_fn(struct event_context *event_ctx,
97 struct timed_event *te,
98 struct timeval now,
99 void *private_data);
100 struct timeval timeval_brl_min(const struct timeval *tv1,
101 const struct timeval *tv2);
102 void process_blocking_lock_queue(struct smbd_server_connection *sconn);
103 bool push_blocking_lock_request( struct byte_range_lock *br_lck,
104 struct smb_request *req,
105 files_struct *fsp,
106 int lock_timeout,
107 int lock_num,
108 uint64_t smblctx,
109 enum brl_type lock_type,
110 enum brl_flavour lock_flav,
111 uint64_t offset,
112 uint64_t count,
113 uint64_t blocking_smblctx);
114 void smbd_cancel_pending_lock_requests_by_fid(files_struct *fsp,
115 struct byte_range_lock *br_lck,
116 enum file_close_type close_type);
117 void cancel_pending_lock_requests_by_fid(files_struct *fsp,
118 struct byte_range_lock *br_lck,
119 enum file_close_type close_type);
120 void remove_pending_lock_requests_by_mid_smb1(
121 struct smbd_server_connection *sconn, uint64_t mid);
122 bool blocking_lock_was_deferred_smb1(
123 struct smbd_server_connection *sconn, uint64_t mid);
124 struct blocking_lock_record *blocking_lock_cancel_smb1(files_struct *fsp,
125 uint64_t smblctx,
126 uint64_t offset,
127 uint64_t count,
128 enum brl_flavour lock_flav,
129 unsigned char locktype,
130 NTSTATUS err);
131
132 /* The following definitions come from smbd/close.c */
133
134 void set_close_write_time(struct files_struct *fsp, struct timespec ts);
135 NTSTATUS close_file(struct smb_request *req, files_struct *fsp,
136 enum file_close_type close_type);
137 void msg_close_file(struct messaging_context *msg_ctx,
138 void *private_data,
139 uint32_t msg_type,
140 struct server_id server_id,
141 DATA_BLOB *data);
142 NTSTATUS delete_all_streams(connection_struct *conn, const char *fname);
143
144 /* The following definitions come from smbd/conn.c */
145
146 void conn_init(struct smbd_server_connection *sconn);
147 int conn_num_open(struct smbd_server_connection *sconn);
148 bool conn_snum_used(struct smbd_server_connection *sconn, int snum);
149 connection_struct *conn_find(struct smbd_server_connection *sconn,
150 unsigned cnum);
151 connection_struct *conn_new(struct smbd_server_connection *sconn);
152 bool conn_close_all(struct smbd_server_connection *sconn);
153 bool conn_idle_all(struct smbd_server_connection *sconn, time_t t);
154 void conn_clear_vuid_caches(struct smbd_server_connection *sconn, uint16 vuid);
155 void conn_free(connection_struct *conn);
156 void conn_force_tdis(struct smbd_server_connection *sconn, const char *sharename);
157 void msg_force_tdis(struct messaging_context *msg,
158 void *private_data,
159 uint32_t msg_type,
160 struct server_id server_id,
161 DATA_BLOB *data);
162
163 /* The following definitions come from smbd/connection.c */
164
165 bool yield_connection(connection_struct *conn, const char *name);
166 int count_current_connections( const char *sharename, bool clear );
167 bool connections_snum_used(struct smbd_server_connection *unused, int snum);
168 bool claim_connection(connection_struct *conn, const char *name);
169
170 /* The following definitions come from smbd/dfree.c */
171
172 uint64_t sys_disk_free(connection_struct *conn, const char *path, bool small_query,
173 uint64_t *bsize,uint64_t *dfree,uint64_t *dsize);
174 uint64_t get_dfree_info(connection_struct *conn,
175 const char *path,
176 bool small_query,
177 uint64_t *bsize,
178 uint64_t *dfree,
179 uint64_t *dsize);
180
181 /* The following definitions come from smbd/dir.c */
182
183 bool make_dir_struct(TALLOC_CTX *ctx,
184 char *buf,
185 const char *mask,
186 const char *fname,
187 SMB_OFF_T size,
188 uint32 mode,
189 time_t date,
190 bool uc);
191 bool init_dptrs(struct smbd_server_connection *sconn);
192 const char *dptr_path(struct smbd_server_connection *sconn, int key);
193 const char *dptr_wcard(struct smbd_server_connection *sconn, int key);
194 uint16 dptr_attr(struct smbd_server_connection *sconn, int key);
195 void dptr_close(struct smbd_server_connection *sconn, int *key);
196 void dptr_closecnum(connection_struct *conn);
197 void dptr_idlecnum(connection_struct *conn);
198 void dptr_closepath(struct smbd_server_connection *sconn,
199 char *path,uint16 spid);
200 NTSTATUS dptr_create(connection_struct *conn, files_struct *fsp,
201 const char *path, bool old_handle, bool expect_close,uint16 spid,
202 const char *wcard, bool wcard_has_wild, uint32 attr, struct dptr_struct **dptr_ret);
203 void dptr_CloseDir(files_struct *fsp);
204 void dptr_SeekDir(struct dptr_struct *dptr, long offset);
205 long dptr_TellDir(struct dptr_struct *dptr);
206 bool dptr_has_wild(struct dptr_struct *dptr);
207 int dptr_dnum(struct dptr_struct *dptr);
208 char *dptr_ReadDirName(TALLOC_CTX *ctx,
209 struct dptr_struct *dptr,
210 long *poffset,
211 SMB_STRUCT_STAT *pst);
212 bool dptr_SearchDir(struct dptr_struct *dptr, const char *name, long *poffset, SMB_STRUCT_STAT *pst);
213 void dptr_DirCacheAdd(struct dptr_struct *dptr, const char *name, long offset);
214 void dptr_init_search_op(struct dptr_struct *dptr);
215 bool dptr_fill(struct smbd_server_connection *sconn,
216 char *buf1,unsigned int key);
217 struct dptr_struct *dptr_fetch(struct smbd_server_connection *sconn,
218 char *buf,int *num);
219 struct dptr_struct *dptr_fetch_lanman2(struct smbd_server_connection *sconn,
220 int dptr_num);
221 bool dir_check_ftype(connection_struct *conn, uint32 mode, uint32 dirtype);
222 bool get_dir_entry(TALLOC_CTX *ctx,
223 struct dptr_struct *dirptr,
224 const char *mask,
225 uint32 dirtype,
226 char **pp_fname_out,
227 SMB_OFF_T *size,
228 uint32 *mode,
229 struct timespec *date,
230 bool check_descend,
231 bool ask_sharemode);
232 bool is_visible_file(connection_struct *conn, const char *dir_path, const char *name, SMB_STRUCT_STAT *pst, bool use_veto);
233 struct smb_Dir *OpenDir(TALLOC_CTX *mem_ctx, connection_struct *conn,
234 const char *name, const char *mask, uint32 attr);
235 const char *ReadDirName(struct smb_Dir *dirp, long *poffset,
236 SMB_STRUCT_STAT *sbuf, char **talloced);
237 void RewindDir(struct smb_Dir *dirp, long *poffset);
238 void SeekDir(struct smb_Dir *dirp, long offset);
239 long TellDir(struct smb_Dir *dirp);
240 void DirCacheAdd(struct smb_Dir *dirp, const char *name, long offset);
241 bool SearchDir(struct smb_Dir *dirp, const char *name, long *poffset);
242 NTSTATUS can_delete_directory(struct connection_struct *conn,
243 const char *dirname);
244
245 /* The following definitions come from smbd/dmapi.c */
246
247 const void *dmapi_get_current_session(void);
248 bool dmapi_have_session(void);
249 bool dmapi_new_session(void);
250 bool dmapi_destroy_session(void);
251 uint32 dmapi_file_flags(const char * const path);
252
253 /* The following definitions come from smbd/dnsregister.c */
254
255 bool smbd_setup_mdns_registration(struct tevent_context *ev,
256 TALLOC_CTX *mem_ctx,
257 uint16_t port);
258
259 /* The following definitions come from smbd/dosmode.c */
260
261 mode_t unix_mode(connection_struct *conn, int dosmode,
262 const struct smb_filename *smb_fname,
263 const char *inherit_from_dir);
264 uint32 dos_mode_msdfs(connection_struct *conn,
265 const struct smb_filename *smb_fname);
266 int dos_attributes_to_stat_dos_flags(uint32_t dosmode);
267 uint32 dos_mode(connection_struct *conn, struct smb_filename *smb_fname);
268 int file_set_dosmode(connection_struct *conn, struct smb_filename *smb_fname,
269 uint32 dosmode, const char *parent_dir, bool newfile);
270 NTSTATUS file_set_sparse(connection_struct *conn,
271 struct files_struct *fsp,
272 bool sparse);
273 int file_ntimes(connection_struct *conn, const struct smb_filename *smb_fname,
274 struct smb_file_time *ft);
275 bool set_sticky_write_time_path(struct file_id fileid, struct timespec mtime);
276 bool set_sticky_write_time_fsp(struct files_struct *fsp,
277 struct timespec mtime);
278
279 NTSTATUS set_create_timespec_ea(connection_struct *conn,
280 const struct smb_filename *smb_fname,
281 struct timespec create_time);
282
283 struct timespec get_create_timespec(connection_struct *conn,
284 struct files_struct *fsp,
285 const struct smb_filename *smb_fname);
286
287 struct timespec get_change_timespec(connection_struct *conn,
288 struct files_struct *fsp,
289 const struct smb_filename *smb_fname);
290
291 /* The following definitions come from smbd/error.c */
292
293 bool use_nt_status(void);
294 void error_packet_set(char *outbuf, uint8 eclass, uint32 ecode, NTSTATUS ntstatus, int line, const char *file);
295 int error_packet(char *outbuf, uint8 eclass, uint32 ecode, NTSTATUS ntstatus, int line, const char *file);
296 void reply_nt_error(struct smb_request *req, NTSTATUS ntstatus,
297 int line, const char *file);
298 void reply_force_dos_error(struct smb_request *req, uint8 eclass, uint32 ecode,
299 int line, const char *file);
300 void reply_both_error(struct smb_request *req, uint8 eclass, uint32 ecode,
301 NTSTATUS status, int line, const char *file);
302 void reply_openerror(struct smb_request *req, NTSTATUS status);
303
304 /* The following definitions come from smbd/file_access.c */
305
306 bool can_delete_file_in_directory(connection_struct *conn,
307 const struct smb_filename *smb_fname);
308 bool can_write_to_file(connection_struct *conn,
309 const struct smb_filename *smb_fname);
310 bool directory_has_default_acl(connection_struct *conn, const char *fname);
311 NTSTATUS can_set_delete_on_close(files_struct *fsp, uint32 dosmode);
312
313 /* The following definitions come from smbd/fileio.c */
314
315 ssize_t read_file(files_struct *fsp,char *data,SMB_OFF_T pos,size_t n);
316 void update_write_time_handler(struct event_context *ctx,
317 struct timed_event *te,
318 struct timeval now,
319 void *private_data);
320 void trigger_write_time_update(struct files_struct *fsp);
321 void trigger_write_time_update_immediate(struct files_struct *fsp);
322 ssize_t write_file(struct smb_request *req,
323 files_struct *fsp,
324 const char *data,
325 SMB_OFF_T pos,
326 size_t n);
327 void delete_write_cache(files_struct *fsp);
328 void set_filelen_write_cache(files_struct *fsp, SMB_OFF_T file_size);
329 ssize_t flush_write_cache(files_struct *fsp, enum flush_reason_enum reason);
330 NTSTATUS sync_file(connection_struct *conn, files_struct *fsp, bool write_through);
331 int fsp_stat(files_struct *fsp);
332
333 /* The following definitions come from smbd/filename.c */
334
335 NTSTATUS unix_convert(TALLOC_CTX *ctx,
336 connection_struct *conn,
337 const char *orig_path,
338 struct smb_filename **smb_fname,
339 uint32_t ucf_flags);
340 NTSTATUS check_veto_path(connection_struct *conn, const char *name);
341 NTSTATUS check_name(connection_struct *conn, const char *name);
342 int get_real_filename(connection_struct *conn, const char *path,
343 const char *name, TALLOC_CTX *mem_ctx,
344 char **found_name);
345 NTSTATUS filename_convert(TALLOC_CTX *mem_ctx,
346 connection_struct *conn,
347 bool dfs_path,
348 const char *name_in,
349 uint32_t ucf_flags,
350 bool *ppath_contains_wcard,
351 struct smb_filename **pp_smb_fname);
352
353 /* The following definitions come from smbd/files.c */
354
355 NTSTATUS file_new(struct smb_request *req, connection_struct *conn,
356 files_struct **result);
357 void file_close_conn(connection_struct *conn);
358 void file_close_pid(struct smbd_server_connection *sconn, uint16 smbpid,
359 int vuid);
360 bool file_init(struct smbd_server_connection *sconn);
361 void file_close_user(struct smbd_server_connection *sconn, int vuid);
362 struct files_struct *files_forall(
363 struct smbd_server_connection *sconn,
364 struct files_struct *(*fn)(struct files_struct *fsp,
365 void *private_data),
366 void *private_data);
367 files_struct *file_find_fd(struct smbd_server_connection *sconn, int fd);
368 files_struct *file_find_dif(struct smbd_server_connection *sconn,
369 struct file_id id, unsigned long gen_id);
370 files_struct *file_find_di_first(struct smbd_server_connection *sconn,
371 struct file_id id);
372 files_struct *file_find_di_next(files_struct *start_fsp);
373 bool file_find_subpath(files_struct *dir_fsp);
374 void file_sync_all(connection_struct *conn);
375 void file_free(struct smb_request *req, files_struct *fsp);
376 files_struct *file_fsp(struct smb_request *req, uint16 fid);
377 NTSTATUS dup_file_fsp(struct smb_request *req, files_struct *from,
378 uint32 access_mask, uint32 share_access,
379 uint32 create_options, files_struct *to);
380 NTSTATUS file_name_hash(connection_struct *conn,
381 const char *name, uint32_t *p_name_hash);
382 NTSTATUS fsp_set_smb_fname(struct files_struct *fsp,
383 const struct smb_filename *smb_fname_in);
384
385 /* The following definitions come from smbd/ipc.c */
386
387 void send_trans_reply(connection_struct *conn,
388 struct smb_request *req,
389 char *rparam, int rparam_len,
390 char *rdata, int rdata_len,
391 bool buffer_too_large);
392 void reply_trans(struct smb_request *req);
393 void reply_transs(struct smb_request *req);
394
395 /* The following definitions come from smbd/lanman.c */
396
397 void api_reply(connection_struct *conn, uint16 vuid,
398 struct smb_request *req,
399 char *data, char *params,
400 int tdscnt, int tpscnt,
401 int mdrcnt, int mprcnt);
402
403 /* The following definitions come from smbd/mangle.c */
404
405 void mangle_reset_cache(void);
406 void mangle_change_to_posix(void);
407 bool mangle_is_mangled(const char *s, const struct share_params *p);
408 bool mangle_is_8_3(const char *fname, bool check_case,
409 const struct share_params *p);
410 bool mangle_is_8_3_wildcards(const char *fname, bool check_case,
411 const struct share_params *p);
412 bool mangle_must_mangle(const char *fname,
413 const struct share_params *p);
414 bool mangle_lookup_name_from_8_3(TALLOC_CTX *ctx,
415 const char *in,
416 char **out, /* talloced on the given context. */
417 const struct share_params *p);
418 bool name_to_8_3(const char *in,
419 char out[13],
420 bool cache83,
421 const struct share_params *p);
422
423 /* The following definitions come from smbd/mangle_hash.c */
424
425 const struct mangle_fns *mangle_hash_init(void);
426
427 /* The following definitions come from smbd/mangle_hash2.c */
428
429 const struct mangle_fns *mangle_hash2_init(void);
430 const struct mangle_fns *posix_mangle_init(void);
431
432 /* The following definitions come from smbd/message.c */
433
434 void reply_sends(struct smb_request *req);
435 void reply_sendstrt(struct smb_request *req);
436 void reply_sendtxt(struct smb_request *req);
437 void reply_sendend(struct smb_request *req);
438
439 /* The following definitions come from smbd/msdfs.c */
440
441 bool is_msdfs_link(connection_struct *conn,
442 const char *path,
443 SMB_STRUCT_STAT *sbufp);
444 struct junction_map;
445 NTSTATUS get_referred_path(TALLOC_CTX *ctx,
446 const char *dfs_path,
447 struct smbd_server_connection *sconn,
448 struct junction_map *jucn,
449 int *consumedcntp,
450 bool *self_referralp);
451 int setup_dfs_referral(connection_struct *orig_conn,
452 const char *dfs_path,
453 int max_referral_level,
454 char **ppdata, NTSTATUS *pstatus);
455 bool create_junction(TALLOC_CTX *ctx,
456 const char *dfs_path,
457 bool allow_broken_path,
458 struct junction_map *jucn);
459 bool create_msdfs_link(const struct junction_map *jucn);
460 bool remove_msdfs_link(const struct junction_map *jucn);
461 struct junction_map *enum_msdfs_links(TALLOC_CTX *ctx, size_t *p_num_jn);
462 NTSTATUS resolve_dfspath(TALLOC_CTX *ctx,
463 connection_struct *conn,
464 bool dfs_pathnames,
465 const char *name_in,
466 char **pp_name_out);
467 NTSTATUS resolve_dfspath_wcard(TALLOC_CTX *ctx,
468 connection_struct *conn,
469 bool dfs_pathnames,
470 const char *name_in,
471 bool allow_wcards,
472 char **pp_name_out,
473 bool *ppath_contains_wcard);
474 NTSTATUS create_conn_struct(TALLOC_CTX *ctx,
475 struct smbd_server_connection *sconn,
476 connection_struct **pconn,
477 int snum,
478 const char *path,
479 const struct auth_session_info *session_info,
480 char **poldcwd);
481
482 /* The following definitions come from smbd/negprot.c */
483
484 void reply_negprot(struct smb_request *req);
485
486 /* The following definitions come from smbd/notify.c */
487
488 void change_notify_reply(struct smb_request *req,
489 NTSTATUS error_code,
490 uint32_t max_param,
491 struct notify_change_buf *notify_buf,
492 void (*reply_fn)(struct smb_request *req,
493 NTSTATUS error_code,
494 uint8_t *buf, size_t len));
495 NTSTATUS change_notify_create(struct files_struct *fsp, uint32 filter,
496 bool recursive);
497 NTSTATUS change_notify_add_request(struct smb_request *req,
498 uint32 max_param,
499 uint32 filter, bool recursive,
500 struct files_struct *fsp,
501 void (*reply_fn)(struct smb_request *req,
502 NTSTATUS error_code,
503 uint8_t *buf, size_t len));
504 void remove_pending_change_notify_requests_by_mid(
505 struct smbd_server_connection *sconn, uint64_t mid);
506 void remove_pending_change_notify_requests_by_fid(files_struct *fsp,
507 NTSTATUS status);
508 void notify_fname(connection_struct *conn, uint32 action, uint32 filter,
509 const char *path);
510 char *notify_filter_string(TALLOC_CTX *mem_ctx, uint32 filter);
511 struct sys_notify_context *sys_notify_context_create(connection_struct *conn,
512 TALLOC_CTX *mem_ctx,
513 struct event_context *ev);
514 NTSTATUS sys_notify_watch(struct sys_notify_context *ctx,
515 struct notify_entry *e,
516 void (*callback)(struct sys_notify_context *ctx,
517 void *private_data,
518 struct notify_event *ev),
519 void *private_data, void *handle);
520
521 /* The following definitions come from smbd/notify_inotify.c */
522
523 NTSTATUS inotify_watch(struct sys_notify_context *ctx,
524 struct notify_entry *e,
525 void (*callback)(struct sys_notify_context *ctx,
526 void *private_data,
527 struct notify_event *ev),
528 void *private_data,
529 void *handle_p);
530
531 /* The following definitions come from smbd/notify_internal.c */
532
533 struct notify_context *notify_init(TALLOC_CTX *mem_ctx, struct server_id server,
534 struct messaging_context *messaging_ctx,
535 struct event_context *ev,
536 connection_struct *conn);
537 bool notify_internal_parent_init(TALLOC_CTX *mem_ctx);
538 NTSTATUS notify_add(struct notify_context *notify, struct notify_entry *e0,
539 void (*callback)(void *, const struct notify_event *),
540 void *private_data);
541 NTSTATUS notify_remove(struct notify_context *notify, void *private_data);
542 NTSTATUS notify_remove_onelevel(struct notify_context *notify,
543 const struct file_id *fid,
544 void *private_data);
545 void notify_onelevel(struct notify_context *notify, uint32_t action,
546 uint32_t filter, struct file_id fid, const char *name);
547 void notify_trigger(struct notify_context *notify,
548 uint32_t action, uint32_t filter, const char *path);
549
550 /* The following definitions come from smbd/ntquotas.c */
551
552 int vfs_get_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype, struct dom_sid *psid, SMB_NTQUOTA_STRUCT *qt);
553 int vfs_set_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype, struct dom_sid *psid, SMB_NTQUOTA_STRUCT *qt);
554 int vfs_get_user_ntquota_list(files_struct *fsp, SMB_NTQUOTA_LIST **qt_list);
555 void *init_quota_handle(TALLOC_CTX *mem_ctx);
556
557 /* The following definitions come from smbd/nttrans.c */
558
559 void reply_ntcreate_and_X(struct smb_request *req);
560 NTSTATUS set_sd(files_struct *fsp, uint8_t *data, uint32_t sd_len,
561 uint32_t security_info_sent);
562 struct ea_list *read_nttrans_ea_list(TALLOC_CTX *ctx, const char *pdata, size_t data_size);
563 void reply_ntcancel(struct smb_request *req);
564 void reply_ntrename(struct smb_request *req);
565 NTSTATUS smbd_do_query_security_desc(connection_struct *conn,
566 TALLOC_CTX *mem_ctx,
567 files_struct *fsp,
568 uint32_t security_info_wanted,
569 uint32_t max_data_count,
570 uint8_t **ppmarshalled_sd,
571 size_t *psd_size);
572 void reply_nttrans(struct smb_request *req);
573 void reply_nttranss(struct smb_request *req);
574
575 /* The following definitions come from smbd/open.c */
576
577 NTSTATUS smbd_check_access_rights(struct connection_struct *conn,
578 const struct smb_filename *smb_fname,
579 uint32_t access_mask);
580 NTSTATUS fd_close(files_struct *fsp);
581 void change_file_owner_to_parent(connection_struct *conn,
582 const char *inherit_from_dir,
583 files_struct *fsp);
584 NTSTATUS change_dir_owner_to_parent(connection_struct *conn,
585 const char *inherit_from_dir,
586 const char *fname,
587 SMB_STRUCT_STAT *psbuf);
588 bool is_stat_open(uint32 access_mask);
589 bool request_timed_out(struct timeval request_time,
590 struct timeval timeout);
591 bool open_match_attributes(connection_struct *conn,
592 uint32 old_dos_attr,
593 uint32 new_dos_attr,
594 mode_t existing_unx_mode,
595 mode_t new_unx_mode,
596 mode_t *returned_unx_mode);
597 NTSTATUS fcb_or_dos_open(struct smb_request *req,
598 connection_struct *conn,
599 files_struct *fsp_to_dup_into,
600 const struct smb_filename *smb_fname,
601 struct file_id id,
602 uint16 file_pid,
603 uint16 vuid,
604 uint32 access_mask,
605 uint32 share_access,
606 uint32 create_options);
607 void remove_deferred_open_entry(struct file_id id, uint64_t mid,
608 struct server_id pid);
609 NTSTATUS open_file_fchmod(connection_struct *conn,
610 struct smb_filename *smb_fname,
611 files_struct **result);
612 bool check_same_stat(const SMB_STRUCT_STAT *sbuf1,
613 const SMB_STRUCT_STAT *sbuf2);
614 NTSTATUS create_directory(connection_struct *conn, struct smb_request *req,
615 struct smb_filename *smb_dname);
616 void msg_file_was_renamed(struct messaging_context *msg,
617 void *private_data,
618 uint32_t msg_type,
619 struct server_id server_id,
620 DATA_BLOB *data);
621 NTSTATUS open_streams_for_delete(connection_struct *conn,
622 const char *fname);
623 NTSTATUS create_file_default(connection_struct *conn,
624 struct smb_request *req,
625 uint16_t root_dir_fid,
626 struct smb_filename * smb_fname,
627 uint32_t access_mask,
628 uint32_t share_access,
629 uint32_t create_disposition,
630 uint32_t create_options,
631 uint32_t file_attributes,
632 uint32_t oplock_request,
633 uint64_t allocation_size,
634 uint32_t private_flags,
635 struct security_descriptor *sd,
636 struct ea_list *ea_list,
637
638 files_struct **result,
639 int *pinfo);
640 NTSTATUS get_relative_fid_filename(connection_struct *conn,
641 struct smb_request *req,
642 uint16_t root_dir_fid,
643 const struct smb_filename *smb_fname,
644 struct smb_filename **smb_fname_out);
645
646 /* The following definitions come from smbd/oplock.c */
647
648 int32 get_number_of_exclusive_open_oplocks(void);
649 void break_kernel_oplock(struct messaging_context *msg_ctx, files_struct *fsp);
650 bool set_file_oplock(files_struct *fsp, int oplock_type);
651 void release_file_oplock(files_struct *fsp);
652 bool remove_oplock(files_struct *fsp);
653 bool downgrade_oplock(files_struct *fsp);
654 bool should_notify_deferred_opens(void);
655 void break_level2_to_none_async(files_struct *fsp);
656 void reply_to_oplock_break_requests(files_struct *fsp);
657 void contend_level2_oplocks_begin(files_struct *fsp,
658 enum level2_contention_type type);
659 void contend_level2_oplocks_end(files_struct *fsp,
660 enum level2_contention_type type);
661 void smbd_contend_level2_oplocks_begin(files_struct *fsp,
662 enum level2_contention_type type);
663 void smbd_contend_level2_oplocks_end(files_struct *fsp,
664 enum level2_contention_type type);
665 void share_mode_entry_to_message(char *msg, const struct share_mode_entry *e);
666 void message_to_share_mode_entry(struct share_mode_entry *e, char *msg);
667 bool init_oplocks(struct smbd_server_connection *sconn);
668
669 /* The following definitions come from smbd/oplock_irix.c */
670
671 struct kernel_oplocks *irix_init_kernel_oplocks(struct smbd_server_connection *sconn);
672
673 /* The following definitions come from smbd/oplock_linux.c */
674
675 void linux_set_lease_capability(void);
676 int linux_set_lease_sighandler(int fd);
677 int linux_setlease(int fd, int leasetype);
678 struct kernel_oplocks *linux_init_kernel_oplocks(struct smbd_server_connection *sconn);
679
680 /* The following definitions come from smbd/oplock_onefs.c */
681
682 struct kernel_oplocks *onefs_init_kernel_oplocks(struct smbd_server_connection *sconn);
683
684 /* The following definitions come from smbd/password.c */
685
686 user_struct *get_valid_user_struct(struct smbd_server_connection *sconn,
687 uint16 vuid);
688 bool is_partial_auth_vuid(struct smbd_server_connection *sconn, uint16 vuid);
689 user_struct *get_partial_auth_user_struct(struct smbd_server_connection *sconn,
690 uint16 vuid);
691 void invalidate_vuid(struct smbd_server_connection *sconn, uint16 vuid);
692 void invalidate_all_vuids(struct smbd_server_connection *sconn);
693 int register_initial_vuid(struct smbd_server_connection *sconn);
694 int register_homes_share(const char *username);
695 int register_existing_vuid(struct smbd_server_connection *sconn,
696 uint16 vuid,
697 struct auth_session_info *session_info,
698 DATA_BLOB response_blob);
699 void add_session_user(struct smbd_server_connection *sconn, const char *user);
700 void add_session_workgroup(struct smbd_server_connection *sconn,
701 const char *workgroup);
702 const char *get_session_workgroup(struct smbd_server_connection *sconn);
703 bool authorise_login(struct smbd_server_connection *sconn,
704 int snum, fstring user, DATA_BLOB password,
705 bool *guest);
706
707 /* The following definitions come from smbd/pipes.c */
708
709 NTSTATUS open_np_file(struct smb_request *smb_req, const char *name,
710 struct files_struct **pfsp);
711 void reply_open_pipe_and_X(connection_struct *conn, struct smb_request *req);
712 void reply_pipe_write(struct smb_request *req);
713 void reply_pipe_write_and_X(struct smb_request *req);
714 void reply_pipe_read_and_X(struct smb_request *req);
715
716 /* The following definitions come from smbd/posix_acls.c */
717
718 void create_file_sids(const SMB_STRUCT_STAT *psbuf, struct dom_sid *powner_sid, struct dom_sid *pgroup_sid);
719 bool nt4_compatible_acls(void);
720 uint32_t map_canon_ace_perms(int snum,
721 enum security_ace_type *pacl_type,
722 mode_t perms,
723 bool directory_ace);
724 NTSTATUS unpack_nt_owners(connection_struct *conn, uid_t *puser, gid_t *pgrp, uint32 security_info_sent, const struct security_descriptor *psd);
725 bool current_user_in_group(connection_struct *conn, gid_t gid);
726 SMB_ACL_T free_empty_sys_acl(connection_struct *conn, SMB_ACL_T the_acl);
727 NTSTATUS posix_fget_nt_acl(struct files_struct *fsp, uint32_t security_info,
728 struct security_descriptor **ppdesc);
729 NTSTATUS posix_get_nt_acl(struct connection_struct *conn, const char *name,
730 uint32_t security_info, struct security_descriptor **ppdesc);
731 NTSTATUS try_chown(files_struct *fsp, uid_t uid, gid_t gid);
732 NTSTATUS append_parent_acl(files_struct *fsp,
733 const struct security_descriptor *pcsd,
734 struct security_descriptor **pp_new_sd);
735 NTSTATUS set_nt_acl(files_struct *fsp, uint32 security_info_sent, const struct security_descriptor *psd);
736 int get_acl_group_bits( connection_struct *conn, const char *fname, mode_t *mode );
737 int chmod_acl(connection_struct *conn, const char *name, mode_t mode);
738 int inherit_access_posix_acl(connection_struct *conn, const char *inherit_from_dir,
739 const char *name, mode_t mode);
740 int fchmod_acl(files_struct *fsp, mode_t mode);
741 bool set_unix_posix_default_acl(connection_struct *conn, const char *fname,
742 const SMB_STRUCT_STAT *psbuf,
743 uint16 num_def_acls, const char *pdata);
744 bool set_unix_posix_acl(connection_struct *conn, files_struct *fsp, const char *fname, uint16 num_acls, const char *pdata);
745 struct security_descriptor *get_nt_acl_no_snum( TALLOC_CTX *ctx, const char *fname);
746 NTSTATUS make_default_filesystem_acl(TALLOC_CTX *ctx,
747 const char *name,
748 SMB_STRUCT_STAT *psbuf,
749 struct security_descriptor **ppdesc);
750
751 /* The following definitions come from smbd/process.c */
752
753 void smbd_setup_sig_term_handler(struct smbd_server_connection *sconn);
754 void smbd_setup_sig_hup_handler(struct smbd_server_connection *sconn);
755 bool srv_send_smb(struct smbd_server_connection *sconn, char *buffer,
756 bool no_signing, uint32_t seqnum,
757 bool do_encrypt,
758 struct smb_perfcount_data *pcd);
759 int srv_set_message(char *buf,
760 int num_words,
761 int num_bytes,
762 bool zero);
763 void remove_deferred_open_message_smb(struct smbd_server_connection *sconn,
764 uint64_t mid);
765 void schedule_deferred_open_message_smb(struct smbd_server_connection *sconn,
766 uint64_t mid);
767 bool open_was_deferred(struct smbd_server_connection *sconn, uint64_t mid);
768 bool get_deferred_open_message_state(struct smb_request *smbreq,
769 struct timeval *p_request_time,
770 void **pp_state);
771 bool push_deferred_open_message_smb(struct smb_request *req,
772 struct timeval request_time,
773 struct timeval timeout,
774 struct file_id id,
775 char *private_data,
776 size_t priv_len);
777 NTSTATUS allow_new_trans(struct trans_state *list, uint64_t mid);
778 void reply_outbuf(struct smb_request *req, uint8 num_words, uint32 num_bytes);
779 const char *smb_fn_name(int type);
780 void add_to_common_flags2(uint32 v);
781 void remove_from_common_flags2(uint32 v);
782 void construct_reply_common_req(struct smb_request *req, char *outbuf);
783 size_t req_wct_ofs(struct smb_request *req);
784 void chain_reply(struct smb_request *req);
785 bool req_is_in_chain(struct smb_request *req);
786 void smbd_process(struct tevent_context *ev_ctx,
787 struct smbd_server_connection *sconn);
788 bool fork_echo_handler(struct smbd_server_connection *sconn);
789
790 /* The following definitions come from smbd/quotas.c */
791
792 bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
793 bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
794 bool disk_quotas(const char *path,
795 uint64_t *bsize,
796 uint64_t *dfree,
797 uint64_t *dsize);
798 bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
799 bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
800 bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
801 bool disk_quotas_vxfs(const char *name, char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
802 bool disk_quotas(const char *path,uint64_t *bsize,uint64_t *dfree,uint64_t *dsize);
803 bool disk_quotas(const char *path,uint64_t *bsize,uint64_t *dfree,uint64_t *dsize);
804
805 /* The following definitions come from smbd/reply.c */
806
807 NTSTATUS check_path_syntax(char *path);
808 NTSTATUS check_path_syntax_wcard(char *path, bool *p_contains_wcard);
809 NTSTATUS check_path_syntax_posix(char *path);
810 size_t srvstr_get_path_wcard(TALLOC_CTX *ctx,
811 const char *inbuf,
812 uint16 smb_flags2,
813 char **pp_dest,
814 const char *src,
815 size_t src_len,
816 int flags,
817 NTSTATUS *err,
818 bool *contains_wcard);
819 size_t srvstr_get_path(TALLOC_CTX *ctx,
820 const char *inbuf,
821 uint16 smb_flags2,
822 char **pp_dest,
823 const char *src,
824 size_t src_len,
825 int flags,
826 NTSTATUS *err);
827 size_t srvstr_get_path_req_wcard(TALLOC_CTX *mem_ctx, struct smb_request *req,
828 char **pp_dest, const char *src, int flags,
829 NTSTATUS *err, bool *contains_wcard);
830 size_t srvstr_get_path_req(TALLOC_CTX *mem_ctx, struct smb_request *req,
831 char **pp_dest, const char *src, int flags,
832 NTSTATUS *err);
833 bool check_fsp_open(connection_struct *conn, struct smb_request *req,
834 files_struct *fsp);
835 bool check_fsp(connection_struct *conn, struct smb_request *req,
836 files_struct *fsp);
837 bool check_fsp_ntquota_handle(connection_struct *conn, struct smb_request *req,
838 files_struct *fsp);
839 void reply_special(struct smbd_server_connection *sconn, char *inbuf, size_t inbuf_len);
840 void reply_tcon(struct smb_request *req);
841 void reply_tcon_and_X(struct smb_request *req);
842 void reply_unknown_new(struct smb_request *req, uint8 type);
843 void reply_ioctl(struct smb_request *req);
844 void reply_checkpath(struct smb_request *req);
845 void reply_getatr(struct smb_request *req);
846 void reply_setatr(struct smb_request *req);
847 void reply_dskattr(struct smb_request *req);
848 void reply_search(struct smb_request *req);
849 void reply_fclose(struct smb_request *req);
850 void reply_open(struct smb_request *req);
851 void reply_open_and_X(struct smb_request *req);
852 void reply_ulogoffX(struct smb_request *req);
853 void reply_mknew(struct smb_request *req);
854 void reply_ctemp(struct smb_request *req);
855 NTSTATUS unlink_internals(connection_struct *conn, struct smb_request *req,
856 uint32 dirtype, struct smb_filename *smb_fname,
857 bool has_wild);
858 void reply_unlink(struct smb_request *req);
859 ssize_t fake_sendfile(files_struct *fsp, SMB_OFF_T startpos, size_t nread);
860 void sendfile_short_send(files_struct *fsp,
861 ssize_t nread,
862 size_t headersize,
863 size_t smb_maxcnt);
864 void reply_readbraw(struct smb_request *req);
865 void reply_lockread(struct smb_request *req);
866 void reply_read(struct smb_request *req);
867 void reply_read_and_X(struct smb_request *req);
868 void error_to_writebrawerr(struct smb_request *req);
869 void reply_writebraw(struct smb_request *req);
870 void reply_writeunlock(struct smb_request *req);
871 void reply_write(struct smb_request *req);
872 bool is_valid_writeX_buffer(struct smbd_server_connection *sconn,
873 const uint8_t *inbuf);
874 void reply_write_and_X(struct smb_request *req);
875 void reply_lseek(struct smb_request *req);
876 void reply_flush(struct smb_request *req);
877 void reply_exit(struct smb_request *req);
878 void reply_close(struct smb_request *req);
879 void reply_writeclose(struct smb_request *req);
880 void reply_lock(struct smb_request *req);
881 void reply_unlock(struct smb_request *req);
882 void reply_tdis(struct smb_request *req);
883 void reply_echo(struct smb_request *req);
884 void reply_printopen(struct smb_request *req);
885 void reply_printclose(struct smb_request *req);
886 void reply_printqueue(struct smb_request *req);
887 void reply_printwrite(struct smb_request *req);
888 void reply_mkdir(struct smb_request *req);
889 void reply_rmdir(struct smb_request *req);
890 NTSTATUS rename_internals_fsp(connection_struct *conn,
891 files_struct *fsp,
892 const struct smb_filename *smb_fname_dst_in,
893 uint32 attrs,
894 bool replace_if_exists);
895 NTSTATUS rename_internals(TALLOC_CTX *ctx,
896 connection_struct *conn,
897 struct smb_request *req,
898 struct smb_filename *smb_fname_src,
899 struct smb_filename *smb_fname_dst,
900 uint32 attrs,
901 bool replace_if_exists,
902 bool src_has_wild,
903 bool dest_has_wild,
904 uint32_t access_mask);
905 void reply_mv(struct smb_request *req);
906 NTSTATUS copy_file(TALLOC_CTX *ctx,
907 connection_struct *conn,
908 struct smb_filename *smb_fname_src,
909 struct smb_filename *smb_fname_dst,
910 int ofun,
911 int count,
912 bool target_is_directory);
913 void reply_copy(struct smb_request *req);
914 uint64_t get_lock_pid(const uint8_t *data, int data_offset,
915 bool large_file_format);
916 uint64_t get_lock_count(const uint8_t *data, int data_offset,
917 bool large_file_format);
918 uint64_t get_lock_offset(const uint8_t *data, int data_offset,
919 bool large_file_format, bool *err);
920 void reply_lockingX(struct smb_request *req);
921 void reply_readbmpx(struct smb_request *req);
922 void reply_readbs(struct smb_request *req);
923 void reply_setattrE(struct smb_request *req);
924 void reply_writebmpx(struct smb_request *req);
925 void reply_writebs(struct smb_request *req);
926 void reply_getattrE(struct smb_request *req);
927
928 /* The following definitions come from smbd/seal.c */
929
930 bool is_encrypted_packet(struct smbd_server_connection *sconn,
931 const uint8_t *inbuf);
932 void srv_free_enc_buffer(struct smbd_server_connection *sconn, char *buf);
933 NTSTATUS srv_decrypt_buffer(struct smbd_server_connection *sconn, char *buf);
934 NTSTATUS srv_encrypt_buffer(struct smbd_server_connection *sconn, char *buf,
935 char **buf_out);
936 NTSTATUS srv_request_encryption_setup(connection_struct *conn,
937 unsigned char **ppdata,
938 size_t *p_data_size,
939 unsigned char **pparam,
940 size_t *p_param_size);
941 NTSTATUS srv_encryption_start(connection_struct *conn);
942 void server_encryption_shutdown(struct smbd_server_connection *sconn);
943
944 /* The following definitions come from smbd/sec_ctx.c */
945
946 bool unix_token_equal(const struct security_unix_token *t1, const struct security_unix_token *t2);
947 bool push_sec_ctx(void);
948 void set_sec_ctx(uid_t uid, gid_t gid, int ngroups, gid_t *groups, struct security_token *token);
949 void set_root_sec_ctx(void);
950 bool pop_sec_ctx(void);
951 void init_sec_ctx(void);
952
953 /* The following definitions come from smbd/server.c */
954
955 struct memcache *smbd_memcache(void);
956 void delete_and_reload_printers(struct tevent_context *ev,
957 struct messaging_context *msg_ctx);
958 bool reload_services(struct smbd_server_connection *sconn,
959 bool (*snumused) (struct smbd_server_connection *, int),
960 bool test);
961 void exit_server(const char *const explanation);
962 void exit_server_cleanly(const char *const explanation);
963 NTSTATUS messaging_send_to_children(struct messaging_context *msg_ctx,
964 uint32_t msg_type, DATA_BLOB* data);
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 struct smbd_smb2_tcon;
975 connection_struct *make_connection_smb2(struct smbd_server_connection *sconn,
976 struct smbd_smb2_tcon *tcon,
977 user_struct *vuser,
978 DATA_BLOB password,
979 const char *pdev,
980 NTSTATUS *pstatus);
981 connection_struct *make_connection(struct smbd_server_connection *sconn,
982 const char *service_in, DATA_BLOB password,
983 const char *pdev, uint16 vuid,
984 NTSTATUS *status);
985 void close_cnum(connection_struct *conn, uint16 vuid);
986
987 /* The following definitions come from smbd/session.c */
988 struct sessionid;
989 bool session_init(void);
990 bool session_claim(struct smbd_server_connection *sconn, user_struct *vuser);
991 void session_yield(user_struct *vuser);
992 int list_sessions(TALLOC_CTX *mem_ctx, struct sessionid **session_list);
993
994 /* The following definitions come from smbd/sesssetup.c */
995
996 void reply_sesssetup_and_X(struct smb_request *req);
997
998 /* The following definitions come from smbd/share_access.c */
999
1000 bool token_contains_name_in_list(const char *username,
1001 const char *domain,
1002 const char *sharename,
1003 const struct security_token *token,
1004 const char **list);
1005 bool user_ok_token(const char *username, const char *domain,
1006 const struct security_token *token, int snum);
1007 bool is_share_read_only_for_token(const char *username,
1008 const char *domain,
1009 const struct security_token *token,
1010 connection_struct *conn);
1011
1012 /* The following definitions come from smbd/srvstr.c */
1013
1014 size_t srvstr_push_fn(const char *base_ptr, uint16 smb_flags2, void *dest,
1015 const char *src, int dest_len, int flags);
1016 ssize_t message_push_string(uint8 **outbuf, const char *str, int flags);
1017
1018 /* The following definitions come from smbd/statcache.c */
1019
1020 void stat_cache_add( const char *full_orig_name,
1021 char *translated_path,
1022 bool case_sensitive);
1023 bool stat_cache_lookup(connection_struct *conn,
1024 bool posix_paths,
1025 char **pp_name,
1026 char **pp_dirpath,
1027 char **pp_start,
1028 SMB_STRUCT_STAT *pst);
1029 void smbd_send_stat_cache_delete_message(struct messaging_context *msg_ctx,
1030 const char *name);
1031 void send_stat_cache_delete_message(struct messaging_context *msg_ctx,
1032 const char *name);
1033 void stat_cache_delete(const char *name);
1034 #if BUILD_TDB2
1035 struct tdb_data;
1036 unsigned int fast_string_hash(struct tdb_data *key);
1037 #else
1038 struct TDB_DATA;
1039 unsigned int fast_string_hash(struct TDB_DATA *key);
1040 #endif
1041 bool reset_stat_cache( void );
1042
1043 /* The following definitions come from smbd/statvfs.c */
1044
1045 int sys_statvfs(const char *path, vfs_statvfs_struct *statbuf);
1046
1047 /* The following definitions come from smbd/trans2.c */
1048
1049 NTSTATUS check_access(connection_struct *conn,
1050 files_struct *fsp,
1051 const struct smb_filename *smb_fname,
1052 uint32_t access_mask);
1053 uint64_t smb_roundup(connection_struct *conn, uint64_t val);
1054 uint64_t get_FileIndex(connection_struct *conn, const SMB_STRUCT_STAT *psbuf);
1055 NTSTATUS get_ea_value(TALLOC_CTX *mem_ctx, connection_struct *conn,
1056 files_struct *fsp, const char *fname,
1057 const char *ea_name, struct ea_struct *pea);
1058 NTSTATUS get_ea_names_from_file(TALLOC_CTX *mem_ctx, connection_struct *conn,
1059 files_struct *fsp, const char *fname,
1060 char ***pnames, size_t *pnum_names);
1061 NTSTATUS set_ea(connection_struct *conn, files_struct *fsp,
1062 const struct smb_filename *smb_fname, struct ea_list *ea_list);
1063 struct ea_list *read_ea_list_entry(TALLOC_CTX *ctx, const char *pdata, size_t data_size, size_t *pbytes_used);
1064 void send_trans2_replies(connection_struct *conn,
1065 struct smb_request *req,
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 bool change_to_user(connection_struct *conn, uint16 vuid);
1092 bool change_to_user_by_session(connection_struct *conn,
1093 const struct auth_session_info *session_info);
1094 bool change_to_root_user(void);
1095 bool smbd_change_to_root_user(void);
1096 bool become_authenticated_pipe_user(struct auth_session_info *session_info);
1097 bool unbecome_authenticated_pipe_user(void);
1098 void become_root(void);
1099 void unbecome_root(void);
1100 void smbd_become_root(void);
1101 void smbd_unbecome_root(void);
1102 bool become_user(connection_struct *conn, uint16 vuid);
1103 bool become_user_by_session(connection_struct *conn,
1104 const struct auth_session_info *session_info);
1105 bool unbecome_user(void);
1106 uid_t get_current_uid(connection_struct *conn);
1107 gid_t get_current_gid(connection_struct *conn);
1108 const struct security_unix_token *get_current_utok(connection_struct *conn);
1109 const struct security_token *get_current_nttok(connection_struct *conn);
1110 uint16_t get_current_vuid(connection_struct *conn);
1111
1112 /* The following definitions come from smbd/utmp.c */
1113
1114 void sys_utmp_claim(const char *username, const char *hostname,
1115 const char *ip_addr_str,
1116 const char *id_str, int id_num);
1117 void sys_utmp_yield(const char *username, const char *hostname,
1118 const char *ip_addr_str,
1119 const char *id_str, int id_num);
1120 void sys_utmp_yield(const char *username, const char *hostname,
1121 const char *ip_addr_str,
1122 const char *id_str, int id_num);
1123 void sys_utmp_claim(const char *username, const char *hostname,
1124 const char *ip_addr_str,
1125 const char *id_str, int id_num);
1126
1127 /* The following definitions come from smbd/vfs.c */
1128
1129 NTSTATUS smb_register_vfs(int version, const char *name,
1130 const struct vfs_fn_pointers *fns);
1131 bool vfs_init_custom(connection_struct *conn, const char *vfs_object);
1132 void *vfs_add_fsp_extension_notype(vfs_handle_struct *handle,
1133 files_struct *fsp, size_t ext_size,
1134 void (*destroy_fn)(void *p_data));
1135 void vfs_remove_fsp_extension(vfs_handle_struct *handle, files_struct *fsp);
1136 void *vfs_memctx_fsp_extension(vfs_handle_struct *handle, files_struct *fsp);
1137 void *vfs_fetch_fsp_extension(vfs_handle_struct *handle, files_struct *fsp);
1138 bool smbd_vfs_init(connection_struct *conn);
1139 NTSTATUS vfs_file_exist(connection_struct *conn, struct smb_filename *smb_fname);
1140 ssize_t vfs_read_data(files_struct *fsp, char *buf, size_t byte_count);
1141 ssize_t vfs_pread_data(files_struct *fsp, char *buf,
1142 size_t byte_count, SMB_OFF_T offset);
1143 ssize_t vfs_write_data(struct smb_request *req,
1144 files_struct *fsp,
1145 const char *buffer,
1146 size_t N);
1147 ssize_t vfs_pwrite_data(struct smb_request *req,
1148 files_struct *fsp,
1149 const char *buffer,
1150 size_t N,
1151 SMB_OFF_T offset);
1152 int vfs_allocate_file_space(files_struct *fsp, uint64_t len);
1153 int vfs_set_filelen(files_struct *fsp, SMB_OFF_T len);
1154 int vfs_slow_fallocate(files_struct *fsp, SMB_OFF_T offset, SMB_OFF_T len);
1155 int vfs_fill_sparse(files_struct *fsp, SMB_OFF_T len);
1156 SMB_OFF_T vfs_transfer_file(files_struct *in, files_struct *out, SMB_OFF_T n);
1157 const char *vfs_readdirname(connection_struct *conn, void *p,
1158 SMB_STRUCT_STAT *sbuf, char **talloced);
1159 int vfs_ChDir(connection_struct *conn, const char *path);
1160 char *vfs_GetWd(TALLOC_CTX *ctx, connection_struct *conn);
1161 NTSTATUS check_reduced_name(connection_struct *conn, const char *fname);
1162 int vfs_stat_smb_fname(struct connection_struct *conn, const char *fname,
1163 SMB_STRUCT_STAT *psbuf);
1164 int vfs_lstat_smb_fname(struct connection_struct *conn, const char *fname,
1165 SMB_STRUCT_STAT *psbuf);
1166 NTSTATUS vfs_stat_fsp(files_struct *fsp);
1167 NTSTATUS vfs_chown_fsp(files_struct *fsp, uid_t uid, gid_t gid);
1168 NTSTATUS vfs_streaminfo(connection_struct *conn,
1169 struct files_struct *fsp,
1170 const char *fname,
1171 TALLOC_CTX *mem_ctx,
1172 unsigned int *num_streams,
1173 struct stream_struct **streams);
1174
1175 /* The following definitions come from smbd/avahi_register.c */
1176
1177 void *avahi_start_register(TALLOC_CTX *mem_ctx, struct tevent_context *ev,
1178 uint16_t port);
1179
1180 #endif /* _SMBD_PROTO_H_ */
reg import