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s3: Remove "req_wct_ofs()"
[Samba/gebeck_regimport.git] / source3 / smbd / proto.h
bloba467202ff4f8918fa258efe409125967963e8127
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,
201 struct smb_request *req,
202 files_struct *fsp,
203 const char *path, bool old_handle, bool expect_close,uint16 spid,
204 const char *wcard, bool wcard_has_wild, uint32 attr, struct dptr_struct **dptr_ret);
205 void dptr_CloseDir(files_struct *fsp);
206 void dptr_SeekDir(struct dptr_struct *dptr, long offset);
207 long dptr_TellDir(struct dptr_struct *dptr);
208 bool dptr_has_wild(struct dptr_struct *dptr);
209 int dptr_dnum(struct dptr_struct *dptr);
210 bool dptr_get_priv(struct dptr_struct *dptr);
211 void dptr_set_priv(struct dptr_struct *dptr);
212 char *dptr_ReadDirName(TALLOC_CTX *ctx,
213 struct dptr_struct *dptr,
214 long *poffset,
215 SMB_STRUCT_STAT *pst);
216 bool dptr_SearchDir(struct dptr_struct *dptr, const char *name, long *poffset, SMB_STRUCT_STAT *pst);
217 void dptr_DirCacheAdd(struct dptr_struct *dptr, const char *name, long offset);
218 void dptr_init_search_op(struct dptr_struct *dptr);
219 bool dptr_fill(struct smbd_server_connection *sconn,
220 char *buf1,unsigned int key);
221 struct dptr_struct *dptr_fetch(struct smbd_server_connection *sconn,
222 char *buf,int *num);
223 struct dptr_struct *dptr_fetch_lanman2(struct smbd_server_connection *sconn,
224 int dptr_num);
225 bool dir_check_ftype(connection_struct *conn, uint32 mode, uint32 dirtype);
226 bool get_dir_entry(TALLOC_CTX *ctx,
227 struct dptr_struct *dirptr,
228 const char *mask,
229 uint32 dirtype,
230 char **pp_fname_out,
231 SMB_OFF_T *size,
232 uint32 *mode,
233 struct timespec *date,
234 bool check_descend,
235 bool ask_sharemode);
236 bool is_visible_file(connection_struct *conn, const char *dir_path, const char *name, SMB_STRUCT_STAT *pst, bool use_veto);
237 struct smb_Dir *OpenDir(TALLOC_CTX *mem_ctx, connection_struct *conn,
238 const char *name, const char *mask, uint32 attr);
239 const char *ReadDirName(struct smb_Dir *dirp, long *poffset,
240 SMB_STRUCT_STAT *sbuf, char **talloced);
241 void RewindDir(struct smb_Dir *dirp, long *poffset);
242 void SeekDir(struct smb_Dir *dirp, long offset);
243 long TellDir(struct smb_Dir *dirp);
244 void DirCacheAdd(struct smb_Dir *dirp, const char *name, long offset);
245 bool SearchDir(struct smb_Dir *dirp, const char *name, long *poffset);
246 NTSTATUS can_delete_directory(struct connection_struct *conn,
247 const char *dirname);
248
249 /* The following definitions come from smbd/dmapi.c */
250
251 const void *dmapi_get_current_session(void);
252 bool dmapi_have_session(void);
253 bool dmapi_new_session(void);
254 bool dmapi_destroy_session(void);
255 uint32 dmapi_file_flags(const char * const path);
256
257 /* The following definitions come from smbd/dnsregister.c */
258
259 bool smbd_setup_mdns_registration(struct tevent_context *ev,
260 TALLOC_CTX *mem_ctx,
261 uint16_t port);
262
263 /* The following definitions come from smbd/dosmode.c */
264
265 mode_t unix_mode(connection_struct *conn, int dosmode,
266 const struct smb_filename *smb_fname,
267 const char *inherit_from_dir);
268 uint32 dos_mode_msdfs(connection_struct *conn,
269 const struct smb_filename *smb_fname);
270 int dos_attributes_to_stat_dos_flags(uint32_t dosmode);
271 uint32 dos_mode(connection_struct *conn, struct smb_filename *smb_fname);
272 int file_set_dosmode(connection_struct *conn, struct smb_filename *smb_fname,
273 uint32 dosmode, const char *parent_dir, bool newfile);
274 NTSTATUS file_set_sparse(connection_struct *conn,
275 struct files_struct *fsp,
276 bool sparse);
277 int file_ntimes(connection_struct *conn, const struct smb_filename *smb_fname,
278 struct smb_file_time *ft);
279 bool set_sticky_write_time_path(struct file_id fileid, struct timespec mtime);
280 bool set_sticky_write_time_fsp(struct files_struct *fsp,
281 struct timespec mtime);
282
283 NTSTATUS set_create_timespec_ea(connection_struct *conn,
284 const struct smb_filename *smb_fname,
285 struct timespec create_time);
286
287 struct timespec get_create_timespec(connection_struct *conn,
288 struct files_struct *fsp,
289 const struct smb_filename *smb_fname);
290
291 struct timespec get_change_timespec(connection_struct *conn,
292 struct files_struct *fsp,
293 const struct smb_filename *smb_fname);
294
295 /* The following definitions come from smbd/error.c */
296
297 bool use_nt_status(void);
298 void error_packet_set(char *outbuf, uint8 eclass, uint32 ecode, NTSTATUS ntstatus, int line, const char *file);
299 int error_packet(char *outbuf, uint8 eclass, uint32 ecode, NTSTATUS ntstatus, int line, const char *file);
300 void reply_nt_error(struct smb_request *req, NTSTATUS ntstatus,
301 int line, const char *file);
302 void reply_force_dos_error(struct smb_request *req, uint8 eclass, uint32 ecode,
303 int line, const char *file);
304 void reply_both_error(struct smb_request *req, uint8 eclass, uint32 ecode,
305 NTSTATUS status, int line, const char *file);
306 void reply_openerror(struct smb_request *req, NTSTATUS status);
307
308 /* The following definitions come from smbd/file_access.c */
309
310 bool can_delete_file_in_directory(connection_struct *conn,
311 const struct smb_filename *smb_fname);
312 bool can_write_to_file(connection_struct *conn,
313 const struct smb_filename *smb_fname);
314 bool directory_has_default_acl(connection_struct *conn, const char *fname);
315 NTSTATUS can_set_delete_on_close(files_struct *fsp, uint32 dosmode);
316
317 /* The following definitions come from smbd/fileio.c */
318
319 ssize_t read_file(files_struct *fsp,char *data,SMB_OFF_T pos,size_t n);
320 void update_write_time_handler(struct event_context *ctx,
321 struct timed_event *te,
322 struct timeval now,
323 void *private_data);
324 void trigger_write_time_update(struct files_struct *fsp);
325 void trigger_write_time_update_immediate(struct files_struct *fsp);
326 ssize_t write_file(struct smb_request *req,
327 files_struct *fsp,
328 const char *data,
329 SMB_OFF_T pos,
330 size_t n);
331 void delete_write_cache(files_struct *fsp);
332 void set_filelen_write_cache(files_struct *fsp, SMB_OFF_T file_size);
333 ssize_t flush_write_cache(files_struct *fsp, enum flush_reason_enum reason);
334 NTSTATUS sync_file(connection_struct *conn, files_struct *fsp, bool write_through);
335 int fsp_stat(files_struct *fsp);
336
337 /* The following definitions come from smbd/filename.c */
338
339 NTSTATUS unix_convert(TALLOC_CTX *ctx,
340 connection_struct *conn,
341 const char *orig_path,
342 struct smb_filename **smb_fname,
343 uint32_t ucf_flags);
344 NTSTATUS check_veto_path(connection_struct *conn, const char *name);
345 NTSTATUS check_name(connection_struct *conn, const char *name);
346 int get_real_filename(connection_struct *conn, const char *path,
347 const char *name, TALLOC_CTX *mem_ctx,
348 char **found_name);
349 NTSTATUS filename_convert(TALLOC_CTX *mem_ctx,
350 connection_struct *conn,
351 bool dfs_path,
352 const char *name_in,
353 uint32_t ucf_flags,
354 bool *ppath_contains_wcard,
355 struct smb_filename **pp_smb_fname);
356 NTSTATUS filename_convert_with_privilege(TALLOC_CTX *mem_ctx,
357 connection_struct *conn,
358 struct smb_request *smbreq,
359 const char *name_in,
360 uint32_t ucf_flags,
361 bool *ppath_contains_wcard,
362 struct smb_filename **pp_smb_fname);
363
364 /* The following definitions come from smbd/files.c */
365
366 NTSTATUS file_new(struct smb_request *req, connection_struct *conn,
367 files_struct **result);
368 void file_close_conn(connection_struct *conn);
369 void file_close_pid(struct smbd_server_connection *sconn, uint16 smbpid,
370 int vuid);
371 bool file_init(struct smbd_server_connection *sconn);
372 void file_close_user(struct smbd_server_connection *sconn, int vuid);
373 struct files_struct *files_forall(
374 struct smbd_server_connection *sconn,
375 struct files_struct *(*fn)(struct files_struct *fsp,
376 void *private_data),
377 void *private_data);
378 files_struct *file_find_fd(struct smbd_server_connection *sconn, int fd);
379 files_struct *file_find_dif(struct smbd_server_connection *sconn,
380 struct file_id id, unsigned long gen_id);
381 files_struct *file_find_di_first(struct smbd_server_connection *sconn,
382 struct file_id id);
383 files_struct *file_find_di_next(files_struct *start_fsp);
384 bool file_find_subpath(files_struct *dir_fsp);
385 void file_sync_all(connection_struct *conn);
386 void file_free(struct smb_request *req, files_struct *fsp);
387 files_struct *file_fsp(struct smb_request *req, uint16 fid);
388 NTSTATUS dup_file_fsp(struct smb_request *req, files_struct *from,
389 uint32 access_mask, uint32 share_access,
390 uint32 create_options, files_struct *to);
391 NTSTATUS file_name_hash(connection_struct *conn,
392 const char *name, uint32_t *p_name_hash);
393 NTSTATUS fsp_set_smb_fname(struct files_struct *fsp,
394 const struct smb_filename *smb_fname_in);
395
396 /* The following definitions come from smbd/ipc.c */
397
398 void send_trans_reply(connection_struct *conn,
399 struct smb_request *req,
400 char *rparam, int rparam_len,
401 char *rdata, int rdata_len,
402 bool buffer_too_large);
403 void reply_trans(struct smb_request *req);
404 void reply_transs(struct smb_request *req);
405
406 /* The following definitions come from smbd/lanman.c */
407
408 void api_reply(connection_struct *conn, uint16 vuid,
409 struct smb_request *req,
410 char *data, char *params,
411 int tdscnt, int tpscnt,
412 int mdrcnt, int mprcnt);
413
414 /* The following definitions come from smbd/mangle.c */
415
416 void mangle_reset_cache(void);
417 void mangle_change_to_posix(void);
418 bool mangle_is_mangled(const char *s, const struct share_params *p);
419 bool mangle_is_8_3(const char *fname, bool check_case,
420 const struct share_params *p);
421 bool mangle_is_8_3_wildcards(const char *fname, bool check_case,
422 const struct share_params *p);
423 bool mangle_must_mangle(const char *fname,
424 const struct share_params *p);
425 bool mangle_lookup_name_from_8_3(TALLOC_CTX *ctx,
426 const char *in,
427 char **out, /* talloced on the given context. */
428 const struct share_params *p);
429 bool name_to_8_3(const char *in,
430 char out[13],
431 bool cache83,
432 const struct share_params *p);
433
434 /* The following definitions come from smbd/mangle_hash.c */
435
436 const struct mangle_fns *mangle_hash_init(void);
437
438 /* The following definitions come from smbd/mangle_hash2.c */
439
440 const struct mangle_fns *mangle_hash2_init(void);
441 const struct mangle_fns *posix_mangle_init(void);
442
443 /* The following definitions come from smbd/message.c */
444
445 void reply_sends(struct smb_request *req);
446 void reply_sendstrt(struct smb_request *req);
447 void reply_sendtxt(struct smb_request *req);
448 void reply_sendend(struct smb_request *req);
449
450 /* The following definitions come from smbd/msdfs.c */
451
452 bool is_msdfs_link(connection_struct *conn,
453 const char *path,
454 SMB_STRUCT_STAT *sbufp);
455 struct junction_map;
456 NTSTATUS get_referred_path(TALLOC_CTX *ctx,
457 const char *dfs_path,
458 struct smbd_server_connection *sconn,
459 struct junction_map *jucn,
460 int *consumedcntp,
461 bool *self_referralp);
462 int setup_dfs_referral(connection_struct *orig_conn,
463 const char *dfs_path,
464 int max_referral_level,
465 char **ppdata, NTSTATUS *pstatus);
466 bool create_junction(TALLOC_CTX *ctx,
467 const char *dfs_path,
468 bool allow_broken_path,
469 struct junction_map *jucn);
470 bool create_msdfs_link(const struct junction_map *jucn);
471 bool remove_msdfs_link(const struct junction_map *jucn);
472 struct junction_map *enum_msdfs_links(TALLOC_CTX *ctx, size_t *p_num_jn);
473 NTSTATUS resolve_dfspath(TALLOC_CTX *ctx,
474 connection_struct *conn,
475 bool dfs_pathnames,
476 const char *name_in,
477 char **pp_name_out);
478 NTSTATUS resolve_dfspath_wcard(TALLOC_CTX *ctx,
479 connection_struct *conn,
480 bool dfs_pathnames,
481 const char *name_in,
482 bool allow_wcards,
483 char **pp_name_out,
484 bool *ppath_contains_wcard);
485 NTSTATUS create_conn_struct(TALLOC_CTX *ctx,
486 struct smbd_server_connection *sconn,
487 connection_struct **pconn,
488 int snum,
489 const char *path,
490 const struct auth_session_info *session_info,
491 char **poldcwd);
492
493 /* The following definitions come from smbd/negprot.c */
494
495 void reply_negprot(struct smb_request *req);
496
497 /* The following definitions come from smbd/notify.c */
498
499 void change_notify_reply(struct smb_request *req,
500 NTSTATUS error_code,
501 uint32_t max_param,
502 struct notify_change_buf *notify_buf,
503 void (*reply_fn)(struct smb_request *req,
504 NTSTATUS error_code,
505 uint8_t *buf, size_t len));
506 NTSTATUS change_notify_create(struct files_struct *fsp, uint32 filter,
507 bool recursive);
508 NTSTATUS change_notify_add_request(struct smb_request *req,
509 uint32 max_param,
510 uint32 filter, bool recursive,
511 struct files_struct *fsp,
512 void (*reply_fn)(struct smb_request *req,
513 NTSTATUS error_code,
514 uint8_t *buf, size_t len));
515 void remove_pending_change_notify_requests_by_mid(
516 struct smbd_server_connection *sconn, uint64_t mid);
517 void remove_pending_change_notify_requests_by_fid(files_struct *fsp,
518 NTSTATUS status);
519 void notify_fname(connection_struct *conn, uint32 action, uint32 filter,
520 const char *path);
521 char *notify_filter_string(TALLOC_CTX *mem_ctx, uint32 filter);
522 struct sys_notify_context *sys_notify_context_create(connection_struct *conn,
523 TALLOC_CTX *mem_ctx,
524 struct event_context *ev);
525 NTSTATUS sys_notify_watch(struct sys_notify_context *ctx,
526 struct notify_entry *e,
527 void (*callback)(struct sys_notify_context *ctx,
528 void *private_data,
529 struct notify_event *ev),
530 void *private_data, void *handle);
531
532 /* The following definitions come from smbd/notify_inotify.c */
533
534 NTSTATUS inotify_watch(struct sys_notify_context *ctx,
535 struct notify_entry *e,
536 void (*callback)(struct sys_notify_context *ctx,
537 void *private_data,
538 struct notify_event *ev),
539 void *private_data,
540 void *handle_p);
541
542 /* The following definitions come from smbd/notify_internal.c */
543
544 struct notify_context *notify_init(TALLOC_CTX *mem_ctx, struct server_id server,
545 struct messaging_context *messaging_ctx,
546 struct event_context *ev,
547 connection_struct *conn);
548 bool notify_internal_parent_init(TALLOC_CTX *mem_ctx);
549 NTSTATUS notify_add(struct notify_context *notify, struct notify_entry *e0,
550 void (*callback)(void *, const struct notify_event *),
551 void *private_data);
552 NTSTATUS notify_remove(struct notify_context *notify, void *private_data);
553 NTSTATUS notify_remove_onelevel(struct notify_context *notify,
554 const struct file_id *fid,
555 void *private_data);
556 void notify_onelevel(struct notify_context *notify, uint32_t action,
557 uint32_t filter, struct file_id fid, const char *name);
558 void notify_trigger(struct notify_context *notify,
559 uint32_t action, uint32_t filter, const char *path);
560
561 /* The following definitions come from smbd/ntquotas.c */
562
563 int vfs_get_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype, struct dom_sid *psid, SMB_NTQUOTA_STRUCT *qt);
564 int vfs_set_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype, struct dom_sid *psid, SMB_NTQUOTA_STRUCT *qt);
565 int vfs_get_user_ntquota_list(files_struct *fsp, SMB_NTQUOTA_LIST **qt_list);
566 void *init_quota_handle(TALLOC_CTX *mem_ctx);
567
568 /* The following definitions come from smbd/nttrans.c */
569
570 void reply_ntcreate_and_X(struct smb_request *req);
571 NTSTATUS set_sd(files_struct *fsp, uint8_t *data, uint32_t sd_len,
572 uint32_t security_info_sent);
573 struct ea_list *read_nttrans_ea_list(TALLOC_CTX *ctx, const char *pdata, size_t data_size);
574 void reply_ntcancel(struct smb_request *req);
575 void reply_ntrename(struct smb_request *req);
576 NTSTATUS smbd_do_query_security_desc(connection_struct *conn,
577 TALLOC_CTX *mem_ctx,
578 files_struct *fsp,
579 uint32_t security_info_wanted,
580 uint32_t max_data_count,
581 uint8_t **ppmarshalled_sd,
582 size_t *psd_size);
583 void reply_nttrans(struct smb_request *req);
584 void reply_nttranss(struct smb_request *req);
585
586 /* The following definitions come from smbd/open.c */
587
588 NTSTATUS smbd_check_access_rights(struct connection_struct *conn,
589 const struct smb_filename *smb_fname,
590 uint32_t access_mask);
591 NTSTATUS fd_close(files_struct *fsp);
592 void change_file_owner_to_parent(connection_struct *conn,
593 const char *inherit_from_dir,
594 files_struct *fsp);
595 NTSTATUS change_dir_owner_to_parent(connection_struct *conn,
596 const char *inherit_from_dir,
597 const char *fname,
598 SMB_STRUCT_STAT *psbuf);
599 bool is_stat_open(uint32 access_mask);
600 bool request_timed_out(struct timeval request_time,
601 struct timeval timeout);
602 bool open_match_attributes(connection_struct *conn,
603 uint32 old_dos_attr,
604 uint32 new_dos_attr,
605 mode_t existing_unx_mode,
606 mode_t new_unx_mode,
607 mode_t *returned_unx_mode);
608 NTSTATUS fcb_or_dos_open(struct smb_request *req,
609 connection_struct *conn,
610 files_struct *fsp_to_dup_into,
611 const struct smb_filename *smb_fname,
612 struct file_id id,
613 uint16 file_pid,
614 uint16 vuid,
615 uint32 access_mask,
616 uint32 share_access,
617 uint32 create_options);
618 void remove_deferred_open_entry(struct file_id id, uint64_t mid,
619 struct server_id pid);
620 NTSTATUS open_file_fchmod(connection_struct *conn,
621 struct smb_filename *smb_fname,
622 files_struct **result);
623 bool check_same_stat(const SMB_STRUCT_STAT *sbuf1,
624 const SMB_STRUCT_STAT *sbuf2);
625 NTSTATUS create_directory(connection_struct *conn, struct smb_request *req,
626 struct smb_filename *smb_dname);
627 void msg_file_was_renamed(struct messaging_context *msg,
628 void *private_data,
629 uint32_t msg_type,
630 struct server_id server_id,
631 DATA_BLOB *data);
632 NTSTATUS open_streams_for_delete(connection_struct *conn,
633 const char *fname);
634 NTSTATUS create_file_default(connection_struct *conn,
635 struct smb_request *req,
636 uint16_t root_dir_fid,
637 struct smb_filename * smb_fname,
638 uint32_t access_mask,
639 uint32_t share_access,
640 uint32_t create_disposition,
641 uint32_t create_options,
642 uint32_t file_attributes,
643 uint32_t oplock_request,
644 uint64_t allocation_size,
645 uint32_t private_flags,
646 struct security_descriptor *sd,
647 struct ea_list *ea_list,
648
649 files_struct **result,
650 int *pinfo);
651 NTSTATUS get_relative_fid_filename(connection_struct *conn,
652 struct smb_request *req,
653 uint16_t root_dir_fid,
654 const struct smb_filename *smb_fname,
655 struct smb_filename **smb_fname_out);
656
657 /* The following definitions come from smbd/oplock.c */
658
659 int32 get_number_of_exclusive_open_oplocks(void);
660 void break_kernel_oplock(struct messaging_context *msg_ctx, files_struct *fsp);
661 bool set_file_oplock(files_struct *fsp, int oplock_type);
662 void release_file_oplock(files_struct *fsp);
663 bool remove_oplock(files_struct *fsp);
664 bool downgrade_oplock(files_struct *fsp);
665 bool should_notify_deferred_opens(void);
666 void break_level2_to_none_async(files_struct *fsp);
667 void reply_to_oplock_break_requests(files_struct *fsp);
668 void contend_level2_oplocks_begin(files_struct *fsp,
669 enum level2_contention_type type);
670 void contend_level2_oplocks_end(files_struct *fsp,
671 enum level2_contention_type type);
672 void smbd_contend_level2_oplocks_begin(files_struct *fsp,
673 enum level2_contention_type type);
674 void smbd_contend_level2_oplocks_end(files_struct *fsp,
675 enum level2_contention_type type);
676 void share_mode_entry_to_message(char *msg, const struct share_mode_entry *e);
677 void message_to_share_mode_entry(struct share_mode_entry *e, char *msg);
678 bool init_oplocks(struct smbd_server_connection *sconn);
679
680 /* The following definitions come from smbd/oplock_irix.c */
681
682 struct kernel_oplocks *irix_init_kernel_oplocks(struct smbd_server_connection *sconn);
683
684 /* The following definitions come from smbd/oplock_linux.c */
685
686 void linux_set_lease_capability(void);
687 int linux_set_lease_sighandler(int fd);
688 int linux_setlease(int fd, int leasetype);
689 struct kernel_oplocks *linux_init_kernel_oplocks(struct smbd_server_connection *sconn);
690
691 /* The following definitions come from smbd/oplock_onefs.c */
692
693 struct kernel_oplocks *onefs_init_kernel_oplocks(struct smbd_server_connection *sconn);
694
695 /* The following definitions come from smbd/password.c */
696
697 user_struct *get_valid_user_struct(struct smbd_server_connection *sconn,
698 uint16 vuid);
699 bool is_partial_auth_vuid(struct smbd_server_connection *sconn, uint16 vuid);
700 user_struct *get_partial_auth_user_struct(struct smbd_server_connection *sconn,
701 uint16 vuid);
702 void invalidate_vuid(struct smbd_server_connection *sconn, uint16 vuid);
703 void invalidate_all_vuids(struct smbd_server_connection *sconn);
704 int register_initial_vuid(struct smbd_server_connection *sconn);
705 int register_homes_share(const char *username);
706 int register_existing_vuid(struct smbd_server_connection *sconn,
707 uint16 vuid,
708 struct auth_session_info *session_info,
709 DATA_BLOB response_blob);
710
711 /* The following definitions come from smbd/pipes.c */
712
713 NTSTATUS open_np_file(struct smb_request *smb_req, const char *name,
714 struct files_struct **pfsp);
715 void reply_open_pipe_and_X(connection_struct *conn, struct smb_request *req);
716 void reply_pipe_write(struct smb_request *req);
717 void reply_pipe_write_and_X(struct smb_request *req);
718 void reply_pipe_read_and_X(struct smb_request *req);
719
720 /* The following definitions come from smbd/posix_acls.c */
721
722 void create_file_sids(const SMB_STRUCT_STAT *psbuf, struct dom_sid *powner_sid, struct dom_sid *pgroup_sid);
723 bool nt4_compatible_acls(void);
724 uint32_t map_canon_ace_perms(int snum,
725 enum security_ace_type *pacl_type,
726 mode_t perms,
727 bool directory_ace);
728 NTSTATUS unpack_nt_owners(connection_struct *conn, uid_t *puser, gid_t *pgrp, uint32 security_info_sent, const struct security_descriptor *psd);
729 bool current_user_in_group(connection_struct *conn, gid_t gid);
730 SMB_ACL_T free_empty_sys_acl(connection_struct *conn, SMB_ACL_T the_acl);
731 NTSTATUS posix_fget_nt_acl(struct files_struct *fsp, uint32_t security_info,
732 struct security_descriptor **ppdesc);
733 NTSTATUS posix_get_nt_acl(struct connection_struct *conn, const char *name,
734 uint32_t security_info, struct security_descriptor **ppdesc);
735 NTSTATUS try_chown(files_struct *fsp, uid_t uid, gid_t gid);
736 NTSTATUS append_parent_acl(files_struct *fsp,
737 const struct security_descriptor *pcsd,
738 struct security_descriptor **pp_new_sd);
739 NTSTATUS set_nt_acl(files_struct *fsp, uint32 security_info_sent, const struct security_descriptor *psd);
740 int get_acl_group_bits( connection_struct *conn, const char *fname, mode_t *mode );
741 int chmod_acl(connection_struct *conn, const char *name, mode_t mode);
742 int inherit_access_posix_acl(connection_struct *conn, const char *inherit_from_dir,
743 const char *name, mode_t mode);
744 int fchmod_acl(files_struct *fsp, mode_t mode);
745 bool set_unix_posix_default_acl(connection_struct *conn, const char *fname,
746 const SMB_STRUCT_STAT *psbuf,
747 uint16 num_def_acls, const char *pdata);
748 bool set_unix_posix_acl(connection_struct *conn, files_struct *fsp, const char *fname, uint16 num_acls, const char *pdata);
749 struct security_descriptor *get_nt_acl_no_snum( TALLOC_CTX *ctx, const char *fname);
750 NTSTATUS make_default_filesystem_acl(TALLOC_CTX *ctx,
751 const char *name,
752 SMB_STRUCT_STAT *psbuf,
753 struct security_descriptor **ppdesc);
754
755 /* The following definitions come from smbd/process.c */
756
757 void smbd_setup_sig_term_handler(struct smbd_server_connection *sconn);
758 void smbd_setup_sig_hup_handler(struct smbd_server_connection *sconn);
759 bool srv_send_smb(struct smbd_server_connection *sconn, char *buffer,
760 bool no_signing, uint32_t seqnum,
761 bool do_encrypt,
762 struct smb_perfcount_data *pcd);
763 int srv_set_message(char *buf,
764 int num_words,
765 int num_bytes,
766 bool zero);
767 void remove_deferred_open_message_smb(struct smbd_server_connection *sconn,
768 uint64_t mid);
769 void schedule_deferred_open_message_smb(struct smbd_server_connection *sconn,
770 uint64_t mid);
771 bool open_was_deferred(struct smbd_server_connection *sconn, uint64_t mid);
772 bool get_deferred_open_message_state(struct smb_request *smbreq,
773 struct timeval *p_request_time,
774 void **pp_state);
775 bool push_deferred_open_message_smb(struct smb_request *req,
776 struct timeval request_time,
777 struct timeval timeout,
778 struct file_id id,
779 char *private_data,
780 size_t priv_len);
781 NTSTATUS allow_new_trans(struct trans_state *list, uint64_t mid);
782 void reply_outbuf(struct smb_request *req, uint8 num_words, uint32 num_bytes);
783 const char *smb_fn_name(int type);
784 void add_to_common_flags2(uint32 v);
785 void remove_from_common_flags2(uint32 v);
786 void construct_reply_common_req(struct smb_request *req, char *outbuf);
787 bool smb1_is_chain(const uint8_t *buf);
788 bool smb1_walk_chain(const uint8_t *buf,
789 bool (*fn)(uint8_t cmd,
790 uint8_t wct, const uint16_t *vwv,
791 uint16_t num_bytes, const uint8_t *bytes,
792 void *private_data),
793 void *private_data);
794 unsigned smb1_chain_length(const uint8_t *buf);
795 bool smb1_parse_chain(TALLOC_CTX *mem_ctx, const uint8_t *buf,
796 struct smbd_server_connection *sconn,
797 bool encrypted, uint32_t seqnum,
798 struct smb_request ***reqs, unsigned *num_reqs);
799 bool req_is_in_chain(struct smb_request *req);
800 void smbd_process(struct tevent_context *ev_ctx,
801 struct smbd_server_connection *sconn);
802 bool fork_echo_handler(struct smbd_server_connection *sconn);
803
804 /* The following definitions come from smbd/quotas.c */
805
806 bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
807 bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
808 bool disk_quotas(const char *path,
809 uint64_t *bsize,
810 uint64_t *dfree,
811 uint64_t *dsize);
812 bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
813 bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
814 bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
815 bool disk_quotas_vxfs(const char *name, char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
816 bool disk_quotas(const char *path,uint64_t *bsize,uint64_t *dfree,uint64_t *dsize);
817 bool disk_quotas(const char *path,uint64_t *bsize,uint64_t *dfree,uint64_t *dsize);
818
819 /* The following definitions come from smbd/reply.c */
820
821 NTSTATUS check_path_syntax(char *path);
822 NTSTATUS check_path_syntax_wcard(char *path, bool *p_contains_wcard);
823 NTSTATUS check_path_syntax_posix(char *path);
824 size_t srvstr_get_path_wcard(TALLOC_CTX *ctx,
825 const char *inbuf,
826 uint16 smb_flags2,
827 char **pp_dest,
828 const char *src,
829 size_t src_len,
830 int flags,
831 NTSTATUS *err,
832 bool *contains_wcard);
833 size_t srvstr_get_path(TALLOC_CTX *ctx,
834 const char *inbuf,
835 uint16 smb_flags2,
836 char **pp_dest,
837 const char *src,
838 size_t src_len,
839 int flags,
840 NTSTATUS *err);
841 size_t srvstr_get_path_req_wcard(TALLOC_CTX *mem_ctx, struct smb_request *req,
842 char **pp_dest, const char *src, int flags,
843 NTSTATUS *err, bool *contains_wcard);
844 size_t srvstr_get_path_req(TALLOC_CTX *mem_ctx, struct smb_request *req,
845 char **pp_dest, const char *src, int flags,
846 NTSTATUS *err);
847 bool check_fsp_open(connection_struct *conn, struct smb_request *req,
848 files_struct *fsp);
849 bool check_fsp(connection_struct *conn, struct smb_request *req,
850 files_struct *fsp);
851 bool check_fsp_ntquota_handle(connection_struct *conn, struct smb_request *req,
852 files_struct *fsp);
853 void reply_special(struct smbd_server_connection *sconn, char *inbuf, size_t inbuf_len);
854 void reply_tcon(struct smb_request *req);
855 void reply_tcon_and_X(struct smb_request *req);
856 void reply_unknown_new(struct smb_request *req, uint8 type);
857 void reply_ioctl(struct smb_request *req);
858 void reply_checkpath(struct smb_request *req);
859 void reply_getatr(struct smb_request *req);
860 void reply_setatr(struct smb_request *req);
861 void reply_dskattr(struct smb_request *req);
862 void reply_search(struct smb_request *req);
863 void reply_fclose(struct smb_request *req);
864 void reply_open(struct smb_request *req);
865 void reply_open_and_X(struct smb_request *req);
866 void reply_ulogoffX(struct smb_request *req);
867 void reply_mknew(struct smb_request *req);
868 void reply_ctemp(struct smb_request *req);
869 NTSTATUS unlink_internals(connection_struct *conn, struct smb_request *req,
870 uint32 dirtype, struct smb_filename *smb_fname,
871 bool has_wild);
872 void reply_unlink(struct smb_request *req);
873 ssize_t fake_sendfile(files_struct *fsp, SMB_OFF_T startpos, size_t nread);
874 void sendfile_short_send(files_struct *fsp,
875 ssize_t nread,
876 size_t headersize,
877 size_t smb_maxcnt);
878 void reply_readbraw(struct smb_request *req);
879 void reply_lockread(struct smb_request *req);
880 void reply_read(struct smb_request *req);
881 void reply_read_and_X(struct smb_request *req);
882 void error_to_writebrawerr(struct smb_request *req);
883 void reply_writebraw(struct smb_request *req);
884 void reply_writeunlock(struct smb_request *req);
885 void reply_write(struct smb_request *req);
886 bool is_valid_writeX_buffer(struct smbd_server_connection *sconn,
887 const uint8_t *inbuf);
888 void reply_write_and_X(struct smb_request *req);
889 void reply_lseek(struct smb_request *req);
890 void reply_flush(struct smb_request *req);
891 void reply_exit(struct smb_request *req);
892 void reply_close(struct smb_request *req);
893 void reply_writeclose(struct smb_request *req);
894 void reply_lock(struct smb_request *req);
895 void reply_unlock(struct smb_request *req);
896 void reply_tdis(struct smb_request *req);
897 void reply_echo(struct smb_request *req);
898 void reply_printopen(struct smb_request *req);
899 void reply_printclose(struct smb_request *req);
900 void reply_printqueue(struct smb_request *req);
901 void reply_printwrite(struct smb_request *req);
902 void reply_mkdir(struct smb_request *req);
903 void reply_rmdir(struct smb_request *req);
904 NTSTATUS rename_internals_fsp(connection_struct *conn,
905 files_struct *fsp,
906 const struct smb_filename *smb_fname_dst_in,
907 uint32 attrs,
908 bool replace_if_exists);
909 NTSTATUS rename_internals(TALLOC_CTX *ctx,
910 connection_struct *conn,
911 struct smb_request *req,
912 struct smb_filename *smb_fname_src,
913 struct smb_filename *smb_fname_dst,
914 uint32 attrs,
915 bool replace_if_exists,
916 bool src_has_wild,
917 bool dest_has_wild,
918 uint32_t access_mask);
919 void reply_mv(struct smb_request *req);
920 NTSTATUS copy_file(TALLOC_CTX *ctx,
921 connection_struct *conn,
922 struct smb_filename *smb_fname_src,
923 struct smb_filename *smb_fname_dst,
924 int ofun,
925 int count,
926 bool target_is_directory);
927 void reply_copy(struct smb_request *req);
928 uint64_t get_lock_pid(const uint8_t *data, int data_offset,
929 bool large_file_format);
930 uint64_t get_lock_count(const uint8_t *data, int data_offset,
931 bool large_file_format);
932 uint64_t get_lock_offset(const uint8_t *data, int data_offset,
933 bool large_file_format, bool *err);
934 void reply_lockingX(struct smb_request *req);
935 void reply_readbmpx(struct smb_request *req);
936 void reply_readbs(struct smb_request *req);
937 void reply_setattrE(struct smb_request *req);
938 void reply_writebmpx(struct smb_request *req);
939 void reply_writebs(struct smb_request *req);
940 void reply_getattrE(struct smb_request *req);
941
942 /* The following definitions come from smbd/seal.c */
943
944 bool is_encrypted_packet(struct smbd_server_connection *sconn,
945 const uint8_t *inbuf);
946 void srv_free_enc_buffer(struct smbd_server_connection *sconn, char *buf);
947 NTSTATUS srv_decrypt_buffer(struct smbd_server_connection *sconn, char *buf);
948 NTSTATUS srv_encrypt_buffer(struct smbd_server_connection *sconn, char *buf,
949 char **buf_out);
950 NTSTATUS srv_request_encryption_setup(connection_struct *conn,
951 unsigned char **ppdata,
952 size_t *p_data_size,
953 unsigned char **pparam,
954 size_t *p_param_size);
955 NTSTATUS srv_encryption_start(connection_struct *conn);
956 void server_encryption_shutdown(struct smbd_server_connection *sconn);
957
958 /* The following definitions come from smbd/sec_ctx.c */
959
960 bool unix_token_equal(const struct security_unix_token *t1, const struct security_unix_token *t2);
961 bool push_sec_ctx(void);
962 void set_sec_ctx(uid_t uid, gid_t gid, int ngroups, gid_t *groups, struct security_token *token);
963 void set_root_sec_ctx(void);
964 bool pop_sec_ctx(void);
965 void init_sec_ctx(void);
966
967 /* The following definitions come from smbd/server.c */
968
969 struct memcache *smbd_memcache(void);
970 void delete_and_reload_printers(struct tevent_context *ev,
971 struct messaging_context *msg_ctx);
972 bool reload_services(struct smbd_server_connection *sconn,
973 bool (*snumused) (struct smbd_server_connection *, int),
974 bool test);
975 void exit_server(const char *const explanation);
976 void exit_server_cleanly(const char *const explanation);
977 NTSTATUS messaging_send_to_children(struct messaging_context *msg_ctx,
978 uint32_t msg_type, DATA_BLOB* data);
979
980 /* The following definitions come from smbd/service.c */
981
982 bool set_conn_connectpath(connection_struct *conn, const char *connectpath);
983 NTSTATUS set_conn_force_user_group(connection_struct *conn, int snum);
984 bool set_current_service(connection_struct *conn, uint16 flags, bool do_chdir);
985 void load_registry_shares(void);
986 int add_home_service(const char *service, const char *username, const char *homedir);
987 int find_service(TALLOC_CTX *ctx, const char *service, char **p_service_out);
988 struct smbd_smb2_tcon;
989 connection_struct *make_connection_smb2(struct smbd_server_connection *sconn,
990 struct smbd_smb2_tcon *tcon,
991 user_struct *vuser,
992 const char *pdev,
993 NTSTATUS *pstatus);
994 connection_struct *make_connection(struct smbd_server_connection *sconn,
995 const char *service_in,
996 const char *pdev, uint16 vuid,
997 NTSTATUS *status);
998 void close_cnum(connection_struct *conn, uint16 vuid);
999
1000 /* The following definitions come from smbd/session.c */
1001 struct sessionid;
1002 bool session_init(void);
1003 bool session_claim(struct smbd_server_connection *sconn, user_struct *vuser);
1004 void session_yield(user_struct *vuser);
1005 int list_sessions(TALLOC_CTX *mem_ctx, struct sessionid **session_list);
1006
1007 /* The following definitions come from smbd/sesssetup.c */
1008
1009 void reply_sesssetup_and_X(struct smb_request *req);
1010
1011 /* The following definitions come from smbd/share_access.c */
1012
1013 bool token_contains_name_in_list(const char *username,
1014 const char *domain,
1015 const char *sharename,
1016 const struct security_token *token,
1017 const char **list);
1018 bool user_ok_token(const char *username, const char *domain,
1019 const struct security_token *token, int snum);
1020 bool is_share_read_only_for_token(const char *username,
1021 const char *domain,
1022 const struct security_token *token,
1023 connection_struct *conn);
1024
1025 /* The following definitions come from smbd/srvstr.c */
1026
1027 size_t srvstr_push_fn(const char *base_ptr, uint16 smb_flags2, void *dest,
1028 const char *src, int dest_len, int flags);
1029 ssize_t message_push_string(uint8 **outbuf, const char *str, int flags);
1030
1031 /* The following definitions come from smbd/statcache.c */
1032
1033 void stat_cache_add( const char *full_orig_name,
1034 char *translated_path,
1035 bool case_sensitive);
1036 bool stat_cache_lookup(connection_struct *conn,
1037 bool posix_paths,
1038 char **pp_name,
1039 char **pp_dirpath,
1040 char **pp_start,
1041 SMB_STRUCT_STAT *pst);
1042 void smbd_send_stat_cache_delete_message(struct messaging_context *msg_ctx,
1043 const char *name);
1044 void send_stat_cache_delete_message(struct messaging_context *msg_ctx,
1045 const char *name);
1046 void stat_cache_delete(const char *name);
1047 #if BUILD_TDB2
1048 struct tdb_data;
1049 unsigned int fast_string_hash(struct tdb_data *key);
1050 #else
1051 struct TDB_DATA;
1052 unsigned int fast_string_hash(struct TDB_DATA *key);
1053 #endif
1054 bool reset_stat_cache( void );
1055
1056 /* The following definitions come from smbd/statvfs.c */
1057
1058 int sys_statvfs(const char *path, vfs_statvfs_struct *statbuf);
1059
1060 /* The following definitions come from smbd/trans2.c */
1061
1062 NTSTATUS check_access(connection_struct *conn,
1063 files_struct *fsp,
1064 const struct smb_filename *smb_fname,
1065 uint32_t access_mask);
1066 uint64_t smb_roundup(connection_struct *conn, uint64_t val);
1067 uint64_t get_FileIndex(connection_struct *conn, const SMB_STRUCT_STAT *psbuf);
1068 NTSTATUS get_ea_value(TALLOC_CTX *mem_ctx, connection_struct *conn,
1069 files_struct *fsp, const char *fname,
1070 const char *ea_name, struct ea_struct *pea);
1071 NTSTATUS get_ea_names_from_file(TALLOC_CTX *mem_ctx, connection_struct *conn,
1072 files_struct *fsp, const char *fname,
1073 char ***pnames, size_t *pnum_names);
1074 NTSTATUS set_ea(connection_struct *conn, files_struct *fsp,
1075 const struct smb_filename *smb_fname, struct ea_list *ea_list);
1076 struct ea_list *read_ea_list_entry(TALLOC_CTX *ctx, const char *pdata, size_t data_size, size_t *pbytes_used);
1077 void send_trans2_replies(connection_struct *conn,
1078 struct smb_request *req,
1079 const char *params,
1080 int paramsize,
1081 const char *pdata,
1082 int datasize,
1083 int max_data_bytes);
1084 unsigned char *create_volume_objectid(connection_struct *conn, unsigned char objid[16]);
1085 NTSTATUS hardlink_internals(TALLOC_CTX *ctx,
1086 connection_struct *conn,
1087 struct smb_request *req,
1088 bool overwrite_if_exists,
1089 const struct smb_filename *smb_fname_old,
1090 struct smb_filename *smb_fname_new);
1091 NTSTATUS smb_set_file_time(connection_struct *conn,
1092 files_struct *fsp,
1093 const struct smb_filename *smb_fname,
1094 struct smb_file_time *ft,
1095 bool setting_write_time);
1096 void reply_findclose(struct smb_request *req);
1097 void reply_findnclose(struct smb_request *req);
1098 void reply_trans2(struct smb_request *req);
1099 void reply_transs2(struct smb_request *req);
1100
1101 /* The following definitions come from smbd/uid.c */
1102
1103 bool change_to_guest(void);
1104 bool change_to_user(connection_struct *conn, uint16 vuid);
1105 bool change_to_root_user(void);
1106 bool smbd_change_to_root_user(void);
1107 bool become_authenticated_pipe_user(struct auth_session_info *session_info);
1108 bool unbecome_authenticated_pipe_user(void);
1109 void become_root(void);
1110 void unbecome_root(void);
1111 void smbd_become_root(void);
1112 void smbd_unbecome_root(void);
1113 bool become_user(connection_struct *conn, uint16 vuid);
1114 bool become_user_by_session(connection_struct *conn,
1115 const struct auth_session_info *session_info);
1116 bool unbecome_user(void);
1117 uid_t get_current_uid(connection_struct *conn);
1118 gid_t get_current_gid(connection_struct *conn);
1119 const struct security_unix_token *get_current_utok(connection_struct *conn);
1120 const struct security_token *get_current_nttok(connection_struct *conn);
1121 uint16_t get_current_vuid(connection_struct *conn);
1122
1123 /* The following definitions come from smbd/utmp.c */
1124
1125 void sys_utmp_claim(const char *username, const char *hostname,
1126 const char *ip_addr_str,
1127 const char *id_str, int id_num);
1128 void sys_utmp_yield(const char *username, const char *hostname,
1129 const char *ip_addr_str,
1130 const char *id_str, int id_num);
1131 void sys_utmp_yield(const char *username, const char *hostname,
1132 const char *ip_addr_str,
1133 const char *id_str, int id_num);
1134 void sys_utmp_claim(const char *username, const char *hostname,
1135 const char *ip_addr_str,
1136 const char *id_str, int id_num);
1137
1138 /* The following definitions come from smbd/vfs.c */
1139
1140 NTSTATUS smb_register_vfs(int version, const char *name,
1141 const struct vfs_fn_pointers *fns);
1142 bool vfs_init_custom(connection_struct *conn, const char *vfs_object);
1143 void *vfs_add_fsp_extension_notype(vfs_handle_struct *handle,
1144 files_struct *fsp, size_t ext_size,
1145 void (*destroy_fn)(void *p_data));
1146 void vfs_remove_fsp_extension(vfs_handle_struct *handle, files_struct *fsp);
1147 void *vfs_memctx_fsp_extension(vfs_handle_struct *handle, files_struct *fsp);
1148 void *vfs_fetch_fsp_extension(vfs_handle_struct *handle, files_struct *fsp);
1149 bool smbd_vfs_init(connection_struct *conn);
1150 NTSTATUS vfs_file_exist(connection_struct *conn, struct smb_filename *smb_fname);
1151 ssize_t vfs_read_data(files_struct *fsp, char *buf, size_t byte_count);
1152 ssize_t vfs_pread_data(files_struct *fsp, char *buf,
1153 size_t byte_count, SMB_OFF_T offset);
1154 ssize_t vfs_write_data(struct smb_request *req,
1155 files_struct *fsp,
1156 const char *buffer,
1157 size_t N);
1158 ssize_t vfs_pwrite_data(struct smb_request *req,
1159 files_struct *fsp,
1160 const char *buffer,
1161 size_t N,
1162 SMB_OFF_T offset);
1163 int vfs_allocate_file_space(files_struct *fsp, uint64_t len);
1164 int vfs_set_filelen(files_struct *fsp, SMB_OFF_T len);
1165 int vfs_slow_fallocate(files_struct *fsp, SMB_OFF_T offset, SMB_OFF_T len);
1166 int vfs_fill_sparse(files_struct *fsp, SMB_OFF_T len);
1167 SMB_OFF_T vfs_transfer_file(files_struct *in, files_struct *out, SMB_OFF_T n);
1168 const char *vfs_readdirname(connection_struct *conn, void *p,
1169 SMB_STRUCT_STAT *sbuf, char **talloced);
1170 int vfs_ChDir(connection_struct *conn, const char *path);
1171 char *vfs_GetWd(TALLOC_CTX *ctx, connection_struct *conn);
1172 NTSTATUS check_reduced_name(connection_struct *conn, const char *fname);
1173 NTSTATUS check_reduced_name_with_privilege(connection_struct *conn,
1174 const char *fname,
1175 struct smb_request *smbreq);
1176 int vfs_stat_smb_fname(struct connection_struct *conn, const char *fname,
1177 SMB_STRUCT_STAT *psbuf);
1178 int vfs_lstat_smb_fname(struct connection_struct *conn, const char *fname,
1179 SMB_STRUCT_STAT *psbuf);
1180 NTSTATUS vfs_stat_fsp(files_struct *fsp);
1181 NTSTATUS vfs_chown_fsp(files_struct *fsp, uid_t uid, gid_t gid);
1182 NTSTATUS vfs_streaminfo(connection_struct *conn,
1183 struct files_struct *fsp,
1184 const char *fname,
1185 TALLOC_CTX *mem_ctx,
1186 unsigned int *num_streams,
1187 struct stream_struct **streams);
1188
1189 /* The following definitions come from smbd/avahi_register.c */
1190
1191 void *avahi_start_register(TALLOC_CTX *mem_ctx, struct tevent_context *ev,
1192 uint16_t port);
1193
1194 #endif /* _SMBD_PROTO_H_ */
reg import