Changes from APPLIANCE_HEAD:
[ira/wip.git] / source3 / rpc_server / srv_spoolss_nt.c
1 #define OLD_NTDOMAIN 1
2 /*
3  *  Unix SMB/Netbios implementation.
4  *  Version 1.9.
5  *  RPC Pipe client / server routines
6  *  Copyright (C) Andrew Tridgell              1992-2000,
7  *  Copyright (C) Luke Kenneth Casson Leighton 1996-2000,
8  *  Copyright (C) Jean Fran├žois Micouleau      1998-2000.
9  *
10  *  This program is free software; you can redistribute it and/or modify
11  *  it under the terms of the GNU General Public License as published by
12  *  the Free Software Foundation; either version 2 of the License, or
13  *  (at your option) any later version.
14  *
15  *  This program is distributed in the hope that it will be useful,
16  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
17  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18  *  GNU General Public License for more details.
19  *
20  *  You should have received a copy of the GNU General Public License
21  *  along with this program; if not, write to the Free Software
22  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23  */
24
25 #include "includes.h"
26
27 extern int DEBUGLEVEL;
28 extern pstring global_myname;
29
30 #ifndef MAX_OPEN_PRINTER_EXS
31 #define MAX_OPEN_PRINTER_EXS 50
32 #endif
33
34 #define PRINTER_HANDLE_IS_PRINTER       0
35 #define PRINTER_HANDLE_IS_PRINTSERVER   1
36
37 /* structure to store the printer handles */
38 /* and a reference to what it's pointing to */
39 /* and the notify info asked about */
40 /* that's the central struct */
41 typedef struct _Printer{
42         ubi_dlNode Next;
43         ubi_dlNode Prev;
44
45         BOOL open;
46         BOOL document_started;
47         BOOL page_started;
48         int jobid; /* jobid in printing backend */
49         POLICY_HND printer_hnd;
50         BOOL printer_type;
51         union {
52                 fstring handlename;
53                 fstring printerservername;
54         } dev;
55         uint32 type;
56         uint32 access;
57         struct {
58                 uint32 flags;
59                 uint32 options;
60                 fstring localmachine;
61                 uint32 printerlocal;
62                 SPOOL_NOTIFY_OPTION *option;
63                 POLICY_HND client_hnd;
64                 uint32 client_connected;
65         } notify;
66         struct {
67                 fstring machine;
68                 fstring user;
69         } client;
70 } Printer_entry;
71
72 typedef struct _counter_printer_0 {
73         ubi_dlNode Next;
74         ubi_dlNode Prev;
75         
76         int snum;
77         uint32 counter;
78 } counter_printer_0;
79
80 static ubi_dlList Printer_list;
81 static ubi_dlList counter_list;
82
83 static struct cli_state cli;
84 static uint32 smb_connections=0;
85
86 #define OPEN_HANDLE(pnum)    ((pnum!=NULL) && (pnum->open!=False) && (IVAL(pnum->printer_hnd.data,16)==(uint32)sys_getpid()))
87 #define OUR_HANDLE(pnum) ((pnum==NULL)?"NULL":(IVAL(pnum->data,16)==sys_getpid()?"OURS":"OTHER"))
88
89 /* translate between internal status numbers and NT status numbers */
90 static int nt_printj_status(int v)
91 {
92         switch (v) {
93         case LPQ_PAUSED:
94                 return PRINTER_STATUS_PAUSED;
95         case LPQ_QUEUED:
96         case LPQ_SPOOLING:
97         case LPQ_PRINTING:
98                 return 0;
99         }
100         return 0;
101 }
102
103 static int nt_printq_status(int v)
104 {
105         switch (v) {
106         case LPQ_PAUSED:
107                 return PRINTER_STATUS_PAUSED;
108         case LPQ_QUEUED:
109         case LPQ_SPOOLING:
110         case LPQ_PRINTING:
111                 return 0;
112         }
113         return 0;
114 }
115
116 /****************************************************************************
117   initialise printer handle states...
118 ****************************************************************************/
119 void init_printer_hnd(void)
120 {
121         ubi_dlInitList(&Printer_list);
122         ubi_dlInitList(&counter_list);
123 }
124
125 /****************************************************************************
126   create a unique printer handle
127 ****************************************************************************/
128 static void create_printer_hnd(POLICY_HND *hnd)
129 {
130         static uint32 prt_hnd_low  = 0;
131         static uint32 prt_hnd_high = 0;
132
133         if (hnd == NULL) return;
134
135         /* i severely doubt that prt_hnd_high will ever be non-zero... */
136         prt_hnd_low++;
137         if (prt_hnd_low == 0) prt_hnd_high++;
138
139         SIVAL(hnd->data, 0 , 0x0);          /* first bit must be null */
140         SIVAL(hnd->data, 4 , prt_hnd_low ); /* second bit is incrementing */
141         SIVAL(hnd->data, 8 , prt_hnd_high); /* second bit is incrementing */
142         SIVAL(hnd->data, 12, time(NULL));   /* something random */
143         SIVAL(hnd->data, 16, sys_getpid());     /* something more random */
144 }
145
146 /****************************************************************************
147   find printer index by handle
148 ****************************************************************************/
149 static Printer_entry *find_printer_index_by_hnd(const POLICY_HND *hnd)
150 {
151         Printer_entry *find_printer;
152
153         find_printer = (Printer_entry *)ubi_dlFirst(&Printer_list);
154
155         for(; find_printer; find_printer = (Printer_entry *)ubi_dlNext(find_printer)) {
156
157                 if (memcmp(&(find_printer->printer_hnd), hnd, sizeof(*hnd)) == 0) {
158                         DEBUG(4,("Found printer handle \n"));
159                         /*dump_data(4, hnd->data, sizeof(hnd->data));*/
160                         return find_printer;
161                 }
162         }
163         
164         DEBUG(3,("Whoops, Printer handle not found: "));
165         /*dump_data(4, hnd->data, sizeof(hnd->data));*/
166         return NULL;
167 }
168
169 /****************************************************************************
170   clear an handle
171 ****************************************************************************/
172 static void clear_handle(POLICY_HND *hnd)
173 {
174         ZERO_STRUCTP(hnd);
175 }
176
177 /***************************************************************************
178  Disconnect from the client
179 ****************************************************************************/
180 static BOOL srv_spoolss_replycloseprinter(POLICY_HND *handle)
181 {
182         uint32 status;
183
184         /* weird if the test succeds !!! */
185         if (smb_connections==0) {
186                 DEBUG(0,("srv_spoolss_replycloseprinter:Trying to close non-existant notify backchannel !\n"));
187                 return False;
188         }
189
190         if(!cli_spoolss_reply_close_printer(&cli, handle, &status))
191                 return False;
192
193         /* if it's the last connection, deconnect the IPC$ share */
194         if (smb_connections==1) {
195                 if(!spoolss_disconnect_from_client(&cli))
196                         return False;
197
198                 message_deregister(MSG_PRINTER_NOTIFY);
199         }
200
201         smb_connections--;
202
203         return True;
204 }
205
206 /****************************************************************************
207   close printer index by handle
208 ****************************************************************************/
209 static BOOL close_printer_handle(POLICY_HND *hnd)
210 {
211         Printer_entry *Printer = find_printer_index_by_hnd(hnd);
212
213         if (!OPEN_HANDLE(Printer)) {
214                 DEBUG(0,("close_printer_handle: Invalid handle (%s)\n", OUR_HANDLE(hnd)));
215                 return False;
216         }
217
218         if (Printer->notify.client_connected==True)
219                 if(!srv_spoolss_replycloseprinter(&Printer->notify.client_hnd))
220                         return ERROR_INVALID_HANDLE;
221
222         Printer->open=False;
223         Printer->notify.flags=0;
224         Printer->notify.options=0;
225         Printer->notify.localmachine[0]='\0';
226         Printer->notify.printerlocal=0;
227         safe_free(Printer->notify.option);
228         Printer->notify.option=NULL;
229         Printer->notify.client_connected=False;
230
231         clear_handle(hnd);
232
233         ubi_dlRemThis(&Printer_list, Printer);
234
235         safe_free(Printer);
236
237         return True;
238 }       
239
240 /****************************************************************************
241   delete a printer given a handle
242 ****************************************************************************/
243 static BOOL delete_printer_handle(POLICY_HND *hnd)
244 {
245         Printer_entry *Printer = find_printer_index_by_hnd(hnd);
246
247         if (!OPEN_HANDLE(Printer)) {
248                 DEBUG(0,("delete_printer_handle: Invalid handle (%s)\n", OUR_HANDLE(hnd)));
249                 return False;
250         }
251
252         if (del_a_printer(Printer->dev.handlename) != 0) {
253                 DEBUG(3,("Error deleting printer %s\n", Printer->dev.handlename));
254                 return False;
255         }
256
257         if (*lp_deleteprinter_cmd()) {
258
259                 pid_t local_pid = sys_getpid();
260                 char *cmd = lp_deleteprinter_cmd();
261                 char *path;
262                 pstring tmp_file;
263                 pstring command;
264                 int ret;
265                 int i;
266
267                 if (*lp_pathname(lp_servicenumber(PRINTERS_NAME)))
268                         path = lp_pathname(lp_servicenumber(PRINTERS_NAME));
269                 else
270                         path = tmpdir();
271                 
272                 /* Printer->dev.handlename equals portname equals sharename */
273                 slprintf(command, sizeof(command), "%s \"%s\"", cmd,
274                                         Printer->dev.handlename);
275                 slprintf(tmp_file, sizeof(tmp_file), "%s/smbcmd.%d", path, local_pid);
276
277                 unlink(tmp_file);
278                 DEBUG(10,("Running [%s > %s]\n", command,tmp_file));
279                 ret = smbrun(command, tmp_file, False);
280                 if (ret != 0) {
281                         unlink(tmp_file);
282                         return False;
283                 }
284                 DEBUGADD(10,("returned [%d]\n", ret));
285                 DEBUGADD(10,("Unlinking output file [%s]\n", tmp_file));
286                 unlink(tmp_file);
287
288                 /* Send SIGHUP to process group... is there a better way? */
289                 kill(0, SIGHUP);
290
291                 if ( ( i = lp_servicenumber( Printer->dev.handlename ) ) >= 0 ) {
292                         lp_remove_service( i );
293                         lp_killservice( i );
294                         return True;
295                 } else
296                         return False;
297         }
298
299         return True;
300 }       
301
302 /****************************************************************************
303   return the snum of a printer corresponding to an handle
304 ****************************************************************************/
305 static BOOL get_printer_snum(POLICY_HND *hnd, int *number)
306 {
307         Printer_entry *Printer = find_printer_index_by_hnd(hnd);
308                 
309         if (!OPEN_HANDLE(Printer)) {
310                 DEBUG(0,("get_printer_snum: Invalid handle (%s)\n", OUR_HANDLE(hnd)));
311                 return False;
312         }
313         
314         switch (Printer->printer_type) {
315         case PRINTER_HANDLE_IS_PRINTER:         
316                 DEBUG(4,("short name:%s\n", Printer->dev.handlename));                  
317                 *number = print_queue_snum(Printer->dev.handlename);
318                 return (*number != -1);
319         case PRINTER_HANDLE_IS_PRINTSERVER:
320                 return False;
321         default:
322                 return False;
323         }
324 }
325
326 /****************************************************************************
327   set printer handle type.
328 ****************************************************************************/
329 static BOOL set_printer_hnd_accesstype(POLICY_HND *hnd, uint32 access_required)
330 {
331         Printer_entry *Printer = find_printer_index_by_hnd(hnd);
332
333         if (!OPEN_HANDLE(Printer)) {
334                 DEBUG(0,("set_printer_hnd_accesstype: Invalid handle (%s)", OUR_HANDLE(hnd)));
335                 return False;
336         }
337
338         DEBUG(4,("Setting printer access=%x\n", access_required));
339         Printer->access = access_required;
340         return True;            
341 }
342
343 /****************************************************************************
344  Set printer handle type.
345  Check if it's \\server or \\server\printer
346 ****************************************************************************/
347
348 static BOOL set_printer_hnd_printertype(Printer_entry *Printer, char *handlename)
349 {
350         DEBUG(3,("Setting printer type=%s\n", handlename));
351
352         if ( strlen(handlename) < 3 ) {
353                 DEBUGADD(4,("A print server must have at least 1 char ! %s\n", handlename));
354                 return False;
355         }
356
357         /* it's a print server */
358         if (!strchr(handlename+2, '\\')) {
359                 DEBUGADD(4,("Printer is a print server\n"));
360                 Printer->printer_type = PRINTER_HANDLE_IS_PRINTSERVER;          
361         }
362         /* it's a printer */
363         else {
364                 DEBUGADD(4,("Printer is a printer\n"));
365                 Printer->printer_type = PRINTER_HANDLE_IS_PRINTER;
366         }
367
368         return True;
369 }
370
371 /****************************************************************************
372  Set printer handle name.
373 ****************************************************************************/
374
375 static BOOL set_printer_hnd_name(Printer_entry *Printer, char *handlename)
376 {
377         NT_PRINTER_INFO_LEVEL *printer = NULL;
378         int snum;
379         int n_services=lp_numservices();
380         char *aprinter;
381         BOOL found=False;
382         
383         DEBUG(4,("Setting printer name=%s (len=%d)\n", handlename, strlen(handlename)));
384
385         if (Printer->printer_type==PRINTER_HANDLE_IS_PRINTSERVER) {
386                 ZERO_STRUCT(Printer->dev.printerservername);
387                 strncpy(Printer->dev.printerservername, handlename, strlen(handlename));
388                 return True;
389         }
390
391         if (Printer->printer_type!=PRINTER_HANDLE_IS_PRINTER)
392                 return False;
393         
394         aprinter=strchr(handlename+2, '\\');
395         aprinter++;
396
397         DEBUGADD(5,("searching for [%s] (len=%d)\n", aprinter, strlen(aprinter)));
398
399         /*
400          * store the Samba share name in it
401          * in back we have the long printer name
402          * need to iterate all the snum and do a
403          * get_a_printer each time to find the printer
404          * faster to do it here than later.
405          */
406
407         for (snum=0;snum<n_services && found==False;snum++) {
408                 char *printername;
409         
410                 if ( !(lp_snum_ok(snum) && lp_print_ok(snum) ) )
411                         continue;
412                 
413                 DEBUGADD(5,("share:%s\n",lp_servicename(snum)));
414
415                 if (get_a_printer(&printer, 2, lp_servicename(snum))!=0)
416                         continue;
417
418                 printername=strchr(printer->info_2->printername+2, '\\');
419                 printername++;
420
421                 DEBUG(10,("set_printer_hnd_name: name [%s], aprinter [%s]\n",
422                                 printer->info_2->printername, aprinter ));
423
424                 if ( strlen(printername) != strlen(aprinter) ) {
425                         free_a_printer(&printer, 2);
426                         continue;
427                 }
428                 
429                 if ( strncasecmp(printername, aprinter, strlen(aprinter)))  {
430                         free_a_printer(&printer, 2);
431                         continue;
432                 }
433                 
434                 found=True;
435         }
436
437         /*
438          * if we haven't found a printer with the given handlename
439          * then it can be a share name as you can open both \\server\printer and
440          * \\server\share
441          */
442
443         /*
444          * we still check if the printer description file exists as NT won't be happy
445          * if we reply OK in the openprinter call and can't reply in the subsequent RPC calls
446          */
447
448         if (found==False) {
449                 DEBUGADD(5,("Printer not found, checking for share now\n"));
450         
451                 for (snum=0;snum<n_services && found==False;snum++) {
452         
453                         if ( !(lp_snum_ok(snum) && lp_print_ok(snum) ) )
454                                 continue;
455                 
456                         DEBUGADD(5,("set_printer_hnd_name: share:%s\n",lp_servicename(snum)));
457
458                         if (get_a_printer(&printer, 2, lp_servicename(snum))!=0)
459                                 continue;
460
461                         DEBUG(10,("set_printer_hnd_name: printername [%s], aprinter [%s]\n",
462                                         printer->info_2->printername, aprinter ));
463
464                         if ( strlen(lp_servicename(snum)) != strlen(aprinter) ) {
465                                 free_a_printer(&printer, 2);
466                                 continue;
467                         }
468                 
469                         if ( strncasecmp(lp_servicename(snum), aprinter, strlen(aprinter)))  {
470                                 free_a_printer(&printer, 2);
471                                 continue;
472                         }
473                 
474                         found=True;
475                 }
476         }
477                 
478         if (found==False) {
479                 DEBUGADD(4,("Printer not found\n"));
480                 return False;
481         }
482         
483         snum--;
484         DEBUGADD(4,("set_printer_hnd_name: Printer found: %s -> %s[%x]\n",
485                         printer->info_2->printername, lp_servicename(snum),snum));
486
487         ZERO_STRUCT(Printer->dev.handlename);
488         strncpy(Printer->dev.handlename, lp_servicename(snum), strlen(lp_servicename(snum)));
489         
490         free_a_printer(&printer, 2);
491
492         return True;
493 }
494
495 /****************************************************************************
496   find first available printer slot. creates a printer handle for you.
497  ****************************************************************************/
498
499 static BOOL open_printer_hnd(POLICY_HND *hnd, char *name)
500 {
501         Printer_entry *new_printer;
502
503         DEBUG(10,("open_printer_hnd: name [%s]\n", name));
504         clear_handle(hnd);
505         create_printer_hnd(hnd);
506
507         if((new_printer=(Printer_entry *)malloc(sizeof(Printer_entry))) == NULL)
508                 return False;
509
510         ZERO_STRUCTP(new_printer);
511         
512         new_printer->open = True;
513         new_printer->notify.option=NULL;
514                                 
515         memcpy(&new_printer->printer_hnd, hnd, sizeof(*hnd));
516         
517         ubi_dlAddHead( &Printer_list, (ubi_dlNode *)new_printer);
518
519         if (!set_printer_hnd_printertype(new_printer, name)) {
520                 close_printer_handle(hnd);
521                 return False;
522         }
523         
524         if (!set_printer_hnd_name(new_printer, name)) {
525                 close_printer_handle(hnd);
526                 return False;
527         }
528
529         return True;
530 }
531
532 /********************************************************************
533  Return True is the handle is a print server.
534  ********************************************************************/
535 static BOOL handle_is_printserver(const POLICY_HND *handle)
536 {
537         Printer_entry *Printer=find_printer_index_by_hnd(handle);
538
539         if (!OPEN_HANDLE(Printer))
540                 return False;
541                 
542         if (Printer->printer_type != PRINTER_HANDLE_IS_PRINTSERVER)
543                 return False;
544         
545         return True;
546 }
547
548 /****************************************************************************
549  allocate more memory for a BUFFER.
550 ****************************************************************************/
551 static BOOL alloc_buffer_size(NEW_BUFFER *buffer, uint32 buffer_size)
552 {
553         prs_struct *ps;
554         uint32 extra_space;
555         uint32 old_offset;
556         
557         ps= &buffer->prs;
558
559         /* damn, I'm doing the reverse operation of prs_grow() :) */
560         if (buffer_size < prs_data_size(ps))
561                 extra_space=0;
562         else    
563                 extra_space = buffer_size - prs_data_size(ps);
564
565         /*
566          * save the offset and move to the end of the buffer
567          * prs_grow() checks the extra_space against the offset
568          */
569         old_offset=prs_offset(ps);      
570         prs_set_offset(ps, prs_data_size(ps));
571         
572         if (!prs_grow(ps, extra_space))
573                 return False;
574
575         prs_set_offset(ps, old_offset);
576
577         buffer->string_at_end=prs_data_size(ps);
578
579         return True;
580 }
581
582 /***************************************************************************
583  receive the notify message
584 ****************************************************************************/
585 void srv_spoolss_receive_message(int msg_type, pid_t src, void *buf, size_t len)
586 {
587         fstring printer;
588         uint32 status;
589         Printer_entry *find_printer;
590
591         *printer = '\0';
592         fstrcpy(printer,buf);
593
594         if (len == 0) {
595                 DEBUG(0,("srv_spoolss_receive_message: got null message !\n"));
596                 return;
597         }
598
599         DEBUG(10,("srv_spoolss_receive_message: Got message about printer %s\n", printer ));
600
601         find_printer = (Printer_entry *)ubi_dlFirst(&Printer_list);
602
603         /* Iterate the printer list. */
604         for(; find_printer; find_printer = (Printer_entry *)ubi_dlNext(find_printer)) {
605
606                 /*
607                  * if the entry is the given printer or if it's a printerserver
608                  * we send the message
609                  */
610
611                 if (find_printer->printer_type==PRINTER_HANDLE_IS_PRINTER)
612                         if (strcmp(find_printer->dev.handlename, printer))
613                                 continue;
614
615                 if (find_printer->notify.client_connected==True)
616                         cli_spoolss_reply_rrpcn(&cli, &find_printer->notify.client_hnd, PRINTER_CHANGE_ALL, 0x0, &status);
617
618         }
619 }
620
621 /***************************************************************************
622  send a notify event
623 ****************************************************************************/
624 static BOOL srv_spoolss_sendnotify(POLICY_HND *handle)
625 {
626         fstring printer;
627
628         Printer_entry *Printer=find_printer_index_by_hnd(handle);
629
630         if (!OPEN_HANDLE(Printer)) {
631                 DEBUG(0,("srv_spoolss_sendnotify: Invalid handle (%s).\n", OUR_HANDLE(handle)));
632                 return False;
633         }
634
635         if (Printer->printer_type==PRINTER_HANDLE_IS_PRINTER)
636                 fstrcpy(printer, Printer->dev.handlename);
637         else
638                 fstrcpy(printer, "");
639
640         /*srv_spoolss_receive_message(printer);*/
641         DEBUG(10,("srv_spoolss_sendnotify: Sending message about printer %s\n", printer ));
642
643         message_send_all(MSG_PRINTER_NOTIFY, printer, strlen(printer) + 1, False); /* Null terminate... */
644
645         return True;
646 }       
647
648 /********************************************************************
649  * spoolss_open_printer
650  *
651  * called from the spoolss dispatcher
652  ********************************************************************/
653 uint32 _spoolss_open_printer_ex( const UNISTR2 *printername,
654                                  const PRINTER_DEFAULT *printer_default,
655                                  uint32  user_switch, SPOOL_USER_CTR user_ctr,
656                                  POLICY_HND *handle)
657 {
658         fstring name;
659         
660         if (printername == NULL)
661                 return ERROR_INVALID_PRINTER_NAME;
662
663         /* some sanity check because you can open a printer or a print server */
664         /* aka: \\server\printer or \\server */
665         unistr2_to_ascii(name, printername, sizeof(name)-1);
666
667         DEBUGADD(3,("checking name: %s\n",name));
668
669         if (!open_printer_hnd(handle, name))
670                 return ERROR_INVALID_PRINTER_NAME;
671         
672 /*
673         if (printer_default->datatype_ptr != NULL)
674         {
675                 unistr2_to_ascii(datatype, printer_default->datatype, sizeof(datatype)-1);
676                 set_printer_hnd_datatype(handle, datatype);
677         }
678         else
679                 set_printer_hnd_datatype(handle, "");
680 */
681         
682         if (!set_printer_hnd_accesstype(handle, printer_default->access_required)) {
683                 close_printer_handle(handle);
684                 return ERROR_ACCESS_DENIED;
685         }
686                 
687         /* Disallow MS AddPrinterWizard if parameter disables it. A Win2k
688            client 1st tries an OpenPrinterEx with access==0, MUST be allowed.
689            Then both Win2k and WinNT clients try an OpenPrinterEx with
690            SERVER_ALL_ACCESS, which we force to fail. Then they try
691            OpenPrinterEx with SERVER_READ which we allow. This lets the
692            client view printer folder, but does not show the MSAPW.
693
694            Note: this test needs code to check access rights here too. Jeremy
695            could you look at this? */
696
697         if (handle_is_printserver(handle) &&
698             !lp_ms_add_printer_wizard()) {
699                 if (printer_default->access_required == 0)
700                         return NT_STATUS_NO_PROBLEMO;
701                 else if (printer_default->access_required != (SERVER_READ))
702                 return ERROR_ACCESS_DENIED;
703         }
704
705         return NT_STATUS_NO_PROBLEMO;
706 }
707
708 /****************************************************************************
709 ****************************************************************************/
710 static BOOL convert_printer_info(const SPOOL_PRINTER_INFO_LEVEL *uni,
711                                 NT_PRINTER_INFO_LEVEL *printer, uint32 level)
712 {
713         switch (level) {
714                 case 2:
715                         uni_2_asc_printer_info_2(uni->info_2, &printer->info_2);
716                         break;
717                 default:
718                         break;
719         }
720
721         return True;
722 }
723
724 static BOOL convert_printer_driver_info(const SPOOL_PRINTER_DRIVER_INFO_LEVEL *uni,
725                                         NT_PRINTER_DRIVER_INFO_LEVEL *printer, uint32 level)
726 {
727         switch (level) {
728                 case 3:
729                         printer->info_3=NULL;
730                         uni_2_asc_printer_driver_3(uni->info_3, &printer->info_3);
731                         break;
732                 case 6:
733                         printer->info_6=NULL;
734                         uni_2_asc_printer_driver_6(uni->info_6, &printer->info_6);
735                         break;
736                 default:
737                         break;
738         }
739
740         return True;
741 }
742
743 static BOOL convert_devicemode(const DEVICEMODE *devmode, NT_DEVICEMODE *nt_devmode)
744 {
745         unistr_to_dos(nt_devmode->devicename, (const char *)devmode->devicename.buffer, 31);
746         unistr_to_dos(nt_devmode->formname, (const char *)devmode->formname.buffer, 31);
747
748         nt_devmode->specversion=devmode->specversion;
749         nt_devmode->driverversion=devmode->driverversion;
750         nt_devmode->size=devmode->size;
751         nt_devmode->driverextra=devmode->driverextra;
752         nt_devmode->fields=devmode->fields;
753         nt_devmode->orientation=devmode->orientation;
754         nt_devmode->papersize=devmode->papersize;
755         nt_devmode->paperlength=devmode->paperlength;
756         nt_devmode->paperwidth=devmode->paperwidth;
757         nt_devmode->scale=devmode->scale;
758         nt_devmode->copies=devmode->copies;
759         nt_devmode->defaultsource=devmode->defaultsource;
760         nt_devmode->printquality=devmode->printquality;
761         nt_devmode->color=devmode->color;
762         nt_devmode->duplex=devmode->duplex;
763         nt_devmode->yresolution=devmode->yresolution;
764         nt_devmode->ttoption=devmode->ttoption;
765         nt_devmode->collate=devmode->collate;
766
767         nt_devmode->logpixels=devmode->logpixels;
768         nt_devmode->bitsperpel=devmode->bitsperpel;
769         nt_devmode->pelswidth=devmode->pelswidth;
770         nt_devmode->pelsheight=devmode->pelsheight;
771         nt_devmode->displayflags=devmode->displayflags;
772         nt_devmode->displayfrequency=devmode->displayfrequency;
773         nt_devmode->icmmethod=devmode->icmmethod;
774         nt_devmode->icmintent=devmode->icmintent;
775         nt_devmode->mediatype=devmode->mediatype;
776         nt_devmode->dithertype=devmode->dithertype;
777         nt_devmode->reserved1=devmode->reserved1;
778         nt_devmode->reserved2=devmode->reserved2;
779         nt_devmode->panningwidth=devmode->panningwidth;
780         nt_devmode->panningheight=devmode->panningheight;
781
782         if (nt_devmode->driverextra != 0) {
783                 /* if we had a previous private delete it and make a new one */
784                 safe_free(nt_devmode->private);
785                 if((nt_devmode->private=(uint8 *)malloc(nt_devmode->driverextra * sizeof(uint8))) == NULL)
786                         return False;
787                 memcpy(nt_devmode->private, devmode->private, nt_devmode->driverextra);
788         }
789
790         return True;
791 }
792
793 /********************************************************************
794  * api_spoolss_closeprinter
795  ********************************************************************/
796 uint32 _spoolss_closeprinter(POLICY_HND *handle)
797 {
798         Printer_entry *Printer=find_printer_index_by_hnd(handle);
799
800         if (Printer && Printer->document_started)
801                 _spoolss_enddocprinter(handle);          /* print job was not closed */
802
803         if (!close_printer_handle(handle))
804                 return ERROR_INVALID_HANDLE;    
805                 
806         return NT_STATUS_NO_PROBLEMO;
807 }
808
809 /********************************************************************
810  * api_spoolss_deleteprinter
811  ********************************************************************/
812 uint32 _spoolss_deleteprinter(POLICY_HND *handle)
813 {
814         Printer_entry *Printer=find_printer_index_by_hnd(handle);
815
816         if (Printer && Printer->document_started)
817                 _spoolss_enddocprinter(handle);          /* print job was not closed */
818
819         if (!delete_printer_handle(handle))
820                 return ERROR_INVALID_HANDLE;    
821
822         srv_spoolss_sendnotify(handle);
823                 
824         return NT_STATUS_NO_PROBLEMO;
825 }
826
827 /********************************************************************
828  GetPrinterData on a printer server Handle.
829 ********************************************************************/
830 static BOOL getprinterdata_printer_server(fstring value, uint32 *type, uint8 **data, uint32 *needed, uint32 in_size)
831 {               
832         int i;
833         
834         DEBUG(8,("getprinterdata_printer_server:%s\n", value));
835                 
836         if (!strcmp(value, "BeepEnabled")) {
837                 *type = 0x4;
838                 if((*data = (uint8 *)malloc( 4*sizeof(uint8) )) == NULL)
839                         return False;
840                 SIVAL(*data, 0, 0x01);
841                 *needed = 0x4;                  
842                 return True;
843         }
844
845         if (!strcmp(value, "EventLog")) {
846                 *type = 0x4;
847                 if((*data = (uint8 *)malloc( 4*sizeof(uint8) )) == NULL)
848                         return False;
849                 SIVAL(*data, 0, 0x1B);
850                 *needed = 0x4;                  
851                 return True;
852         }
853
854         if (!strcmp(value, "NetPopup")) {
855                 *type = 0x4;
856                 if((*data = (uint8 *)malloc( 4*sizeof(uint8) )) == NULL)
857                         return False;
858                 SIVAL(*data, 0, 0x01);
859                 *needed = 0x4;
860                 return True;
861         }
862
863         if (!strcmp(value, "MajorVersion")) {
864                 *type = 0x4;
865                 if((*data = (uint8 *)malloc( 4*sizeof(uint8) )) == NULL)
866                         return False;
867                 SIVAL(*data, 0, 0x02);
868                 *needed = 0x4;
869                 return True;
870         }
871
872         if (!strcmp(value, "DefaultSpoolDirectory")) {
873                 pstring string="You are using a Samba server";
874                 *type = 0x1;                    
875                 *needed = 2*(strlen(string)+1);         
876                 if((*data  = (uint8 *)malloc( ((*needed > in_size) ? *needed:in_size) *sizeof(uint8))) == NULL)
877                         return False;
878                 memset(*data, 0, (*needed > in_size) ? *needed:in_size);
879                 
880                 /* it's done by hand ready to go on the wire */
881                 for (i=0; i<strlen(string); i++) {
882                         (*data)[2*i]=string[i];
883                         (*data)[2*i+1]='\0';
884                 }                       
885                 return True;
886         }
887
888         if (!strcmp(value, "Architecture")) {                   
889                 pstring string="Windows NT x86";
890                 *type = 0x1;                    
891                 *needed = 2*(strlen(string)+1); 
892                 if((*data  = (uint8 *)malloc( ((*needed > in_size) ? *needed:in_size) *sizeof(uint8))) == NULL)
893                         return False;
894                 memset(*data, 0, (*needed > in_size) ? *needed:in_size);
895                 for (i=0; i<strlen(string); i++) {
896                         (*data)[2*i]=string[i];
897                         (*data)[2*i+1]='\0';
898                 }                       
899                 return True;
900         }
901         
902         return False;
903 }
904
905 /********************************************************************
906  GetPrinterData on a printer Handle.
907 ********************************************************************/
908 static BOOL getprinterdata_printer(POLICY_HND *handle,
909                                 fstring value, uint32 *type,
910                                 uint8 **data, uint32 *needed, uint32 in_size )
911 {
912         NT_PRINTER_INFO_LEVEL *printer = NULL;
913         int snum=0;
914         uint8 *idata=NULL;
915         uint32 len;
916         Printer_entry *Printer = find_printer_index_by_hnd(handle);
917         
918         DEBUG(5,("getprinterdata_printer\n"));
919
920         if (!OPEN_HANDLE(Printer)) {
921                 DEBUG(0,("getprinterdata_printer: Invalid handle (%s).\n", OUR_HANDLE(handle)));
922                 return False;
923         }
924
925         if(!get_printer_snum(handle, &snum))
926                 return False;
927
928         if(get_a_printer(&printer, 2, lp_servicename(snum)) != 0)
929                 return False;
930
931         if (!get_specific_param(*printer, 2, value, &idata, type, &len)) {
932                 free_a_printer(&printer, 2);
933                 return False;
934         }
935
936         free_a_printer(&printer, 2);
937
938         DEBUG(5,("getprinterdata_printer:allocating %d\n", in_size));
939
940         if (in_size) {
941                 if((*data  = (uint8 *)malloc( in_size *sizeof(uint8) )) == NULL) {
942                         return False;
943                 }
944
945                 memset(*data, 0, in_size *sizeof(uint8));
946                 /* copy the min(in_size, len) */
947                 memcpy(*data, idata, (len>in_size)?in_size:len *sizeof(uint8));
948         } else {
949                 *data = NULL;
950         }
951
952         *needed = len;
953         
954         DEBUG(5,("getprinterdata_printer:copy done\n"));
955                         
956         safe_free(idata);
957         
958         return True;
959 }       
960
961 /********************************************************************
962  * spoolss_getprinterdata
963  ********************************************************************/
964 uint32 _spoolss_getprinterdata(POLICY_HND *handle, UNISTR2 *valuename,
965                                 uint32 in_size,
966                                 uint32 *type,
967                                 uint32 *out_size,
968                                 uint8 **data,
969                                 uint32 *needed)
970 {
971         fstring value;
972         BOOL found=False;
973         Printer_entry *Printer = find_printer_index_by_hnd(handle);
974         
975         /*
976          * Reminder: when it's a string, the length is in BYTES
977          * even if UNICODE is negociated.
978          *
979          * JFM, 4/19/1999
980          */
981
982         *out_size=in_size;
983
984         /* in case of problem, return some default values */
985         *needed=0;
986         *type=0;
987         
988         DEBUG(4,("_spoolss_getprinterdata\n"));
989         
990         if (!OPEN_HANDLE(Printer)) {
991                 if((*data=(uint8 *)malloc(4*sizeof(uint8))) == NULL)
992                         return ERROR_NOT_ENOUGH_MEMORY;
993                 DEBUG(0,("_spoolss_getprinterdata: Invalid handle (%s).\n", OUR_HANDLE(handle)));
994                 return ERROR_INVALID_HANDLE;
995         }
996         
997         unistr2_to_ascii(value, valuename, sizeof(value)-1);
998         
999         if (handle_is_printserver(handle))
1000                 found=getprinterdata_printer_server(value, type, data, needed, *out_size);
1001         else
1002                 found=getprinterdata_printer(handle, value, type, data, needed, *out_size);
1003
1004         if (found==False) {
1005                 DEBUG(5, ("value not found, allocating %d\n", *out_size));
1006                 /* reply this param doesn't exist */
1007                 if (*out_size) {
1008                         if((*data=(uint8 *)malloc(*out_size*sizeof(uint8))) == NULL)
1009                                 return ERROR_NOT_ENOUGH_MEMORY;
1010                         memset(*data, '\0', *out_size*sizeof(uint8));
1011                 } else {
1012                         *data = NULL;
1013                 }
1014
1015                 return ERROR_INVALID_PARAMETER;
1016         }
1017         
1018         if (*needed > *out_size)
1019                 return ERROR_MORE_DATA;
1020         else
1021                 return NT_STATUS_NO_PROBLEMO;
1022 }
1023
1024 /***************************************************************************
1025  connect to the client
1026 ****************************************************************************/
1027 static BOOL srv_spoolss_replyopenprinter(char *printer, uint32 localprinter, uint32 type, POLICY_HND *handle)
1028 {
1029         uint32 status;
1030
1031         /*
1032          * If it's the first connection, contact the client
1033          * and connect to the IPC$ share anonumously
1034          */
1035         if (smb_connections==0) {
1036                 if(!spoolss_connect_to_client(&cli, printer+2)) /* the +2 is to strip the leading 2 backslashs */
1037                         return False;
1038                 message_register(MSG_PRINTER_NOTIFY, srv_spoolss_receive_message);
1039
1040         }
1041
1042         smb_connections++;
1043
1044         if(!cli_spoolss_reply_open_printer(&cli, printer, localprinter, type, &status, handle))
1045                 return False;
1046
1047         return True;
1048 }
1049
1050 /********************************************************************
1051  * _spoolss_rffpcnex
1052  * ReplyFindFirstPrinterChangeNotifyEx
1053  *
1054  * jfmxxxx: before replying OK: status=0
1055  * should do a rpc call to the workstation asking ReplyOpenPrinter
1056  * have to code it, later.
1057  *
1058  * in fact ReplyOpenPrinter is the changenotify equivalent on the spoolss pipe
1059  * called from api_spoolss_rffpcnex
1060  ********************************************************************/
1061 uint32 _spoolss_rffpcnex(POLICY_HND *handle, uint32 flags, uint32 options,
1062                          const UNISTR2 *localmachine, uint32 printerlocal,
1063                          SPOOL_NOTIFY_OPTION *option)
1064 {
1065         /* store the notify value in the printer struct */
1066
1067         Printer_entry *Printer=find_printer_index_by_hnd(handle);
1068
1069         if (!OPEN_HANDLE(Printer)) {
1070                 DEBUG(0,("_spoolss_rffpcnex: Invalid handle (%s).\n", OUR_HANDLE(handle)));
1071                 return ERROR_INVALID_HANDLE;
1072         }
1073
1074         Printer->notify.flags=flags;
1075         Printer->notify.options=options;
1076         Printer->notify.printerlocal=printerlocal;
1077         Printer->notify.option=option;
1078         unistr2_to_ascii(Printer->notify.localmachine, localmachine, sizeof(Printer->notify.localmachine)-1);
1079
1080         /* connect to the client machine and send a ReplyOpenPrinter */
1081         if(srv_spoolss_replyopenprinter(Printer->notify.localmachine,
1082                                         Printer->notify.printerlocal, 1,
1083                                         &Printer->notify.client_hnd))
1084                 Printer->notify.client_connected=True;
1085
1086         return NT_STATUS_NO_PROBLEMO;
1087 }
1088
1089 /*******************************************************************
1090  * fill a notify_info_data with the servername
1091  ********************************************************************/
1092 static void spoolss_notify_server_name(int snum, SPOOL_NOTIFY_INFO_DATA *data, print_queue_struct *queue,
1093                                                                                 NT_PRINTER_INFO_LEVEL *printer)
1094 {
1095         pstring temp_name;
1096
1097         snprintf(temp_name, sizeof(temp_name)-1, "\\\\%s", global_myname);
1098
1099         data->notify_data.data.length= (uint32)((dos_PutUniCode((char *)data->notify_data.data.string,
1100                                         temp_name, sizeof(data->notify_data.data.string), True) - sizeof(uint16))/sizeof(uint16));
1101 }
1102
1103 /*******************************************************************
1104  * fill a notify_info_data with the printername (not including the servername).
1105  ********************************************************************/
1106 static void spoolss_notify_printer_name(int snum, SPOOL_NOTIFY_INFO_DATA *data, print_queue_struct *queue,
1107                                                                                 NT_PRINTER_INFO_LEVEL *printer)
1108 {
1109         /* the notify name should not contain the \\server\ part */
1110         char *p = strrchr(printer->info_2->printername, '\\');
1111         if (!p) {
1112                 p = printer->info_2->printername;
1113         } else {
1114                 p++;
1115         }
1116
1117         data->notify_data.data.length=(uint32)((dos_PutUniCode((char *)data->notify_data.data.string,
1118                                 p, sizeof(data->notify_data.data.string), True) - sizeof(uint16))/sizeof(uint16));
1119 }
1120
1121 /*******************************************************************
1122  * fill a notify_info_data with the servicename
1123  ********************************************************************/
1124 static void spoolss_notify_share_name(int snum, SPOOL_NOTIFY_INFO_DATA *data, print_queue_struct *queue, NT_PRINTER_INFO_LEVEL *printer)
1125 {
1126         data->notify_data.data.length=(uint32)((dos_PutUniCode((char *)data->notify_data.data.string,
1127                         lp_servicename(snum), sizeof(data->notify_data.data.string),True) - sizeof(uint16))/sizeof(uint16));
1128 }
1129
1130 /*******************************************************************
1131  * fill a notify_info_data with the port name
1132  ********************************************************************/
1133 static void spoolss_notify_port_name(int snum, SPOOL_NOTIFY_INFO_DATA *data, print_queue_struct *queue, NT_PRINTER_INFO_LEVEL *printer)
1134 {
1135         /* even if it's strange, that's consistant in all the code */
1136
1137         data->notify_data.data.length=(uint32)((dos_PutUniCode((char *)data->notify_data.data.string,
1138                 printer->info_2->portname, sizeof(data->notify_data.data.string), True)  - sizeof(uint16))/sizeof(uint16));
1139 }
1140
1141 /*******************************************************************
1142  * fill a notify_info_data with the printername
1143  * jfmxxxx: it's incorrect, should be lp_printerdrivername()
1144  * but it doesn't exist, have to see what to do
1145  ********************************************************************/
1146 static void spoolss_notify_driver_name(int snum, SPOOL_NOTIFY_INFO_DATA *data, print_queue_struct *queue, NT_PRINTER_INFO_LEVEL *printer)
1147 {
1148         data->notify_data.data.length=(uint32)((dos_PutUniCode((char *)data->notify_data.data.string,
1149                         printer->info_2->drivername, sizeof(data->notify_data.data.string)-1, True)  - sizeof(uint16))/sizeof(uint16));
1150 }
1151
1152 /*******************************************************************
1153  * fill a notify_info_data with the comment
1154  ********************************************************************/
1155 static void spoolss_notify_comment(int snum, SPOOL_NOTIFY_INFO_DATA *data, print_queue_struct *queue, NT_PRINTER_INFO_LEVEL *printer)
1156 {
1157         if (*printer->info_2->comment == '\0')
1158                 data->notify_data.data.length=(uint32)((dos_PutUniCode((char *)data->notify_data.data.string,
1159                         lp_comment(snum), sizeof(data->notify_data.data.string)-1, True)  - sizeof(uint16))/sizeof(uint16));
1160         else
1161                 data->notify_data.data.length=(uint32)((dos_PutUniCode((char *)data->notify_data.data.string,
1162                         printer->info_2->comment, sizeof(data->notify_data.data.string)-1, True)  - sizeof(uint16))/sizeof(uint16));
1163 }
1164
1165 /*******************************************************************
1166  * fill a notify_info_data with the comment
1167  * jfm:xxxx incorrect, have to create a new smb.conf option
1168  * location = "Room 1, floor 2, building 3"
1169  ********************************************************************/
1170 static void spoolss_notify_location(int snum, SPOOL_NOTIFY_INFO_DATA *data, print_queue_struct *queue, NT_PRINTER_INFO_LEVEL *printer)
1171 {
1172         data->notify_data.data.length=(uint32)((dos_PutUniCode((char *)data->notify_data.data.string,
1173                         printer->info_2->location, sizeof(data->notify_data.data.string)-1, True)  - sizeof(uint16))/sizeof(uint16));
1174 }
1175
1176 /*******************************************************************
1177  * fill a notify_info_data with the device mode
1178  * jfm:xxxx don't to it for know but that's a real problem !!!
1179  ********************************************************************/
1180 static void spoolss_notify_devmode(int snum, SPOOL_NOTIFY_INFO_DATA *data, print_queue_struct *queue, NT_PRINTER_INFO_LEVEL *printer)
1181 {
1182 }
1183
1184 /*******************************************************************
1185  * fill a notify_info_data with the separator file name
1186  * jfm:xxxx just return no file could add an option to smb.conf
1187  * separator file = "separator.txt"
1188  ********************************************************************/
1189 static void spoolss_notify_sepfile(int snum, SPOOL_NOTIFY_INFO_DATA *data, print_queue_struct *queue, NT_PRINTER_INFO_LEVEL *printer)
1190 {
1191         data->notify_data.data.length=(uint32)((dos_PutUniCode((char *)data->notify_data.data.string,
1192                         printer->info_2->sepfile, sizeof(data->notify_data.data.string)-1,True)  - sizeof(uint16))/sizeof(uint16));
1193 }
1194
1195 /*******************************************************************
1196  * fill a notify_info_data with the print processor
1197  * jfm:xxxx return always winprint to indicate we don't do anything to it
1198  ********************************************************************/
1199 static void spoolss_notify_print_processor(int snum, SPOOL_NOTIFY_INFO_DATA *data, print_queue_struct *queue, NT_PRINTER_INFO_LEVEL *printer)
1200 {
1201         data->notify_data.data.length=(uint32)((dos_PutUniCode((char *)data->notify_data.data.string,
1202                         printer->info_2->printprocessor, sizeof(data->notify_data.data.string)-1, True)  - sizeof(uint16))/sizeof(uint16));
1203 }
1204
1205 /*******************************************************************
1206  * fill a notify_info_data with the print processor options
1207  * jfm:xxxx send an empty string
1208  ********************************************************************/
1209 static void spoolss_notify_parameters(int snum, SPOOL_NOTIFY_INFO_DATA *data, print_queue_struct *queue, NT_PRINTER_INFO_LEVEL *printer)
1210 {
1211         data->notify_data.data.length=(uint32)((dos_PutUniCode((char *)data->notify_data.data.string,
1212                         printer->info_2->parameters, sizeof(data->notify_data.data.string)-1, True)  - sizeof(uint16))/sizeof(uint16));
1213 }
1214
1215 /*******************************************************************
1216  * fill a notify_info_data with the data type
1217  * jfm:xxxx always send RAW as data type
1218  ********************************************************************/
1219 static void spoolss_notify_datatype(int snum, SPOOL_NOTIFY_INFO_DATA *data, print_queue_struct *queue, NT_PRINTER_INFO_LEVEL *printer)
1220 {
1221         data->notify_data.data.length=(uint32)((dos_PutUniCode((char *)data->notify_data.data.string,
1222                         printer->info_2->datatype, sizeof(data->notify_data.data.string)-1, True)  - sizeof(uint16))/sizeof(uint16));
1223 }
1224
1225 /*******************************************************************
1226  * fill a notify_info_data with the security descriptor
1227  * jfm:xxxx send an null pointer to say no security desc
1228  * have to implement security before !
1229  ********************************************************************/
1230 static void spoolss_notify_security_desc(int snum, SPOOL_NOTIFY_INFO_DATA *data, print_queue_struct *queue, NT_PRINTER_INFO_LEVEL *printer)
1231 {
1232         data->notify_data.data.length=0;
1233         data->notify_data.data.string[0]=0x00;
1234 }
1235
1236 /*******************************************************************
1237  * fill a notify_info_data with the attributes
1238  * jfm:xxxx a samba printer is always shared
1239  ********************************************************************/
1240 static void spoolss_notify_attributes(int snum, SPOOL_NOTIFY_INFO_DATA *data, print_queue_struct *queue, NT_PRINTER_INFO_LEVEL *printer)
1241 {
1242         data->notify_data.value[0] = printer->info_2->attributes;
1243 }
1244
1245 /*******************************************************************
1246  * fill a notify_info_data with the priority
1247  ********************************************************************/
1248 static void spoolss_notify_priority(int snum, SPOOL_NOTIFY_INFO_DATA *data, print_queue_struct *queue, NT_PRINTER_INFO_LEVEL *printer)
1249 {
1250         data->notify_data.value[0] = printer->info_2->priority;
1251 }
1252
1253 /*******************************************************************
1254  * fill a notify_info_data with the default priority
1255  ********************************************************************/
1256 static void spoolss_notify_default_priority(int snum, SPOOL_NOTIFY_INFO_DATA *data, print_queue_struct *queue, NT_PRINTER_INFO_LEVEL *printer)
1257 {
1258         data->notify_data.value[0] = printer->info_2->default_priority;
1259 }
1260
1261 /*******************************************************************
1262  * fill a notify_info_data with the start time
1263  ********************************************************************/
1264 static void spoolss_notify_start_time(int snum, SPOOL_NOTIFY_INFO_DATA *data, print_queue_struct *queue, NT_PRINTER_INFO_LEVEL *printer)
1265 {
1266         data->notify_data.value[0] = printer->info_2->starttime;
1267 }
1268
1269 /*******************************************************************
1270  * fill a notify_info_data with the until time
1271  ********************************************************************/
1272 static void spoolss_notify_until_time(int snum, SPOOL_NOTIFY_INFO_DATA *data, print_queue_struct *queue, NT_PRINTER_INFO_LEVEL *printer)
1273 {
1274         data->notify_data.value[0] = printer->info_2->untiltime;
1275 }
1276
1277 /*******************************************************************
1278  * fill a notify_info_data with the status
1279  ********************************************************************/
1280 static void spoolss_notify_status(int snum, SPOOL_NOTIFY_INFO_DATA *data, print_queue_struct *queue, NT_PRINTER_INFO_LEVEL *printer)
1281 {
1282         int count;
1283         print_queue_struct *q=NULL;
1284         print_status_struct status;
1285
1286         memset(&status, 0, sizeof(status));
1287         count = print_queue_status(snum, &q, &status);
1288         data->notify_data.value[0]=(uint32) status.status;
1289         safe_free(q);
1290 }
1291
1292 /*******************************************************************
1293  * fill a notify_info_data with the number of jobs queued
1294  ********************************************************************/
1295 static void spoolss_notify_cjobs(int snum, SPOOL_NOTIFY_INFO_DATA *data, print_queue_struct *queue, NT_PRINTER_INFO_LEVEL *printer)
1296 {
1297         print_queue_struct *q=NULL;
1298         print_status_struct status;
1299
1300         memset(&status, 0, sizeof(status));
1301         data->notify_data.value[0] = print_queue_status(snum, &q, &status);
1302         safe_free(q);
1303 }
1304
1305 /*******************************************************************
1306  * fill a notify_info_data with the average ppm
1307  ********************************************************************/
1308 static void spoolss_notify_average_ppm(int snum, SPOOL_NOTIFY_INFO_DATA *data, print_queue_struct *queue, NT_PRINTER_INFO_LEVEL *printer)
1309 {
1310         /* always respond 8 pages per minutes */
1311         /* a little hard ! */
1312         data->notify_data.value[0] = printer->info_2->averageppm;
1313 }
1314
1315 /*******************************************************************
1316  * fill a notify_info_data with username
1317  ********************************************************************/
1318 static void spoolss_notify_username(int snum, SPOOL_NOTIFY_INFO_DATA *data, print_queue_struct *queue, NT_PRINTER_INFO_LEVEL *printer)
1319 {
1320         data->notify_data.data.length=(uint32)((dos_PutUniCode((char *)data->notify_data.data.string,
1321                         queue->user, sizeof(data->notify_data.data.string)-1, True)  - sizeof(uint16))/sizeof(uint16));
1322 }
1323
1324 /*******************************************************************
1325  * fill a notify_info_data with job status
1326  ********************************************************************/
1327 static void spoolss_notify_job_status(int snum, SPOOL_NOTIFY_INFO_DATA *data, print_queue_struct *queue, NT_PRINTER_INFO_LEVEL *printer)
1328 {
1329         data->notify_data.value[0]=nt_printj_status(queue->status);
1330 }
1331
1332 /*******************************************************************
1333  * fill a notify_info_data with job name
1334  ********************************************************************/
1335 static void spoolss_notify_job_name(int snum, SPOOL_NOTIFY_INFO_DATA *data, print_queue_struct *queue, NT_PRINTER_INFO_LEVEL *printer)
1336 {
1337         data->notify_data.data.length=(uint32)((dos_PutUniCode((char *)data->notify_data.data.string,
1338                         queue->file, sizeof(data->notify_data.data.string)-1, True)  - sizeof(uint16))/sizeof(uint16));
1339 }
1340
1341 /*******************************************************************
1342  * fill a notify_info_data with job status
1343  ********************************************************************/
1344 static void spoolss_notify_job_status_string(int snum, SPOOL_NOTIFY_INFO_DATA *data, print_queue_struct *queue, NT_PRINTER_INFO_LEVEL *printer)
1345 {
1346         char *p = "unknown";
1347
1348         switch (queue->status) {
1349         case LPQ_QUEUED:
1350                 p = "Queued";
1351                 break;
1352         case LPQ_PAUSED:
1353                 p = "";    /* NT provides the paused string */
1354                 break;
1355         case LPQ_SPOOLING:
1356                 p = "Spooling";
1357                 break;
1358         case LPQ_PRINTING:
1359                 p = "Printing";
1360                 break;
1361         }
1362         data->notify_data.data.length=(uint32)((dos_PutUniCode((char *)data->notify_data.data.string,
1363                                 p, sizeof(data->notify_data.data.string)-1, True)  - sizeof(uint16))/sizeof(uint16));
1364 }
1365
1366 /*******************************************************************
1367  * fill a notify_info_data with job time
1368  ********************************************************************/
1369 static void spoolss_notify_job_time(int snum, SPOOL_NOTIFY_INFO_DATA *data, print_queue_struct *queue, NT_PRINTER_INFO_LEVEL *printer)
1370 {
1371         data->notify_data.value[0]=0x0;
1372 }
1373
1374 /*******************************************************************
1375  * fill a notify_info_data with job size
1376  ********************************************************************/
1377 static void spoolss_notify_job_size(int snum, SPOOL_NOTIFY_INFO_DATA *data, print_queue_struct *queue, NT_PRINTER_INFO_LEVEL *printer)
1378 {
1379         data->notify_data.value[0]=queue->size;
1380 }
1381
1382 /*******************************************************************
1383  * fill a notify_info_data with job position
1384  ********************************************************************/
1385 static void spoolss_notify_job_position(int snum, SPOOL_NOTIFY_INFO_DATA *data, print_queue_struct *queue, NT_PRINTER_INFO_LEVEL *printer)
1386 {
1387         data->notify_data.value[0]=queue->job;
1388 }
1389
1390 /*******************************************************************
1391  * fill a notify_info_data with submitted time
1392  ********************************************************************/
1393 static void spoolss_notify_submitted_time(int snum, SPOOL_NOTIFY_INFO_DATA *data, print_queue_struct *queue, NT_PRINTER_INFO_LEVEL *printer)
1394 {
1395         struct tm *t;
1396
1397         t=gmtime(&queue->time);
1398
1399         data->notify_data.data.length = sizeof(SYSTEMTIME);
1400         make_systemtime((SYSTEMTIME*)(data->notify_data.data.string), t);
1401 }
1402
1403 #define END 65535
1404
1405 struct s_notify_info_data_table
1406 {
1407         uint16 type;
1408         uint16 field;
1409         char *name;
1410         uint32 size;
1411         void (*fn) (int snum, SPOOL_NOTIFY_INFO_DATA *data,
1412                     print_queue_struct *queue,
1413                     NT_PRINTER_INFO_LEVEL *printer);
1414 };
1415
1416 struct s_notify_info_data_table notify_info_data_table[] =
1417 {
1418 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_SERVER_NAME,         "PRINTER_NOTIFY_SERVER_NAME",         POINTER,   spoolss_notify_server_name },
1419 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_PRINTER_NAME,        "PRINTER_NOTIFY_PRINTER_NAME",        POINTER,   spoolss_notify_printer_name },
1420 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_SHARE_NAME,          "PRINTER_NOTIFY_SHARE_NAME",          POINTER,   spoolss_notify_share_name },
1421 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_PORT_NAME,           "PRINTER_NOTIFY_PORT_NAME",           POINTER,   spoolss_notify_port_name },
1422 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_DRIVER_NAME,         "PRINTER_NOTIFY_DRIVER_NAME",         POINTER,   spoolss_notify_driver_name },
1423 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_COMMENT,             "PRINTER_NOTIFY_COMMENT",             POINTER,   spoolss_notify_comment },
1424 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_LOCATION,            "PRINTER_NOTIFY_LOCATION",            POINTER,   spoolss_notify_location },
1425 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_DEVMODE,             "PRINTER_NOTIFY_DEVMODE",             POINTER,   spoolss_notify_devmode },
1426 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_SEPFILE,             "PRINTER_NOTIFY_SEPFILE",             POINTER,   spoolss_notify_sepfile },
1427 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_PRINT_PROCESSOR,     "PRINTER_NOTIFY_PRINT_PROCESSOR",     POINTER,   spoolss_notify_print_processor },
1428 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_PARAMETERS,          "PRINTER_NOTIFY_PARAMETERS",          POINTER,   spoolss_notify_parameters },
1429 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_DATATYPE,            "PRINTER_NOTIFY_DATATYPE",            POINTER,   spoolss_notify_datatype },
1430 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_SECURITY_DESCRIPTOR, "PRINTER_NOTIFY_SECURITY_DESCRIPTOR", POINTER,   spoolss_notify_security_desc },
1431 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_ATTRIBUTES,          "PRINTER_NOTIFY_ATTRIBUTES",          ONE_VALUE, spoolss_notify_attributes },
1432 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_PRIORITY,            "PRINTER_NOTIFY_PRIORITY",            ONE_VALUE, spoolss_notify_priority },
1433 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_DEFAULT_PRIORITY,    "PRINTER_NOTIFY_DEFAULT_PRIORITY",    ONE_VALUE, spoolss_notify_default_priority },
1434 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_START_TIME,          "PRINTER_NOTIFY_START_TIME",          ONE_VALUE, spoolss_notify_start_time },
1435 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_UNTIL_TIME,          "PRINTER_NOTIFY_UNTIL_TIME",          ONE_VALUE, spoolss_notify_until_time },
1436 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_STATUS,              "PRINTER_NOTIFY_STATUS",              ONE_VALUE, spoolss_notify_status },
1437 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_STATUS_STRING,       "PRINTER_NOTIFY_STATUS_STRING",       POINTER,   NULL },
1438 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_CJOBS,               "PRINTER_NOTIFY_CJOBS",               ONE_VALUE, spoolss_notify_cjobs },
1439 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_AVERAGE_PPM,         "PRINTER_NOTIFY_AVERAGE_PPM",         ONE_VALUE, spoolss_notify_average_ppm },
1440 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_TOTAL_PAGES,         "PRINTER_NOTIFY_TOTAL_PAGES",         POINTER,   NULL },
1441 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_PAGES_PRINTED,       "PRINTER_NOTIFY_PAGES_PRINTED",       POINTER,   NULL },
1442 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_TOTAL_BYTES,         "PRINTER_NOTIFY_TOTAL_BYTES",         POINTER,   NULL },
1443 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_BYTES_PRINTED,       "PRINTER_NOTIFY_BYTES_PRINTED",       POINTER,   NULL },
1444 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_PRINTER_NAME,            "JOB_NOTIFY_PRINTER_NAME",            POINTER,   spoolss_notify_printer_name },
1445 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_MACHINE_NAME,            "JOB_NOTIFY_MACHINE_NAME",            POINTER,   spoolss_notify_server_name },
1446 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_PORT_NAME,               "JOB_NOTIFY_PORT_NAME",               POINTER,   spoolss_notify_port_name },
1447 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_USER_NAME,               "JOB_NOTIFY_USER_NAME",               POINTER,   spoolss_notify_username },
1448 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_NOTIFY_NAME,             "JOB_NOTIFY_NOTIFY_NAME",             POINTER,   spoolss_notify_username },
1449 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_DATATYPE,                "JOB_NOTIFY_DATATYPE",                POINTER,   spoolss_notify_datatype },
1450 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_PRINT_PROCESSOR,         "JOB_NOTIFY_PRINT_PROCESSOR",         POINTER,   spoolss_notify_print_processor },
1451 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_PARAMETERS,              "JOB_NOTIFY_PARAMETERS",              POINTER,   spoolss_notify_parameters },
1452 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_DRIVER_NAME,             "JOB_NOTIFY_DRIVER_NAME",             POINTER,   spoolss_notify_driver_name },
1453 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_DEVMODE,                 "JOB_NOTIFY_DEVMODE",                 POINTER,   spoolss_notify_devmode },
1454 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_STATUS,                  "JOB_NOTIFY_STATUS",                  ONE_VALUE, spoolss_notify_job_status },
1455 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_STATUS_STRING,           "JOB_NOTIFY_STATUS_STRING",           POINTER,   spoolss_notify_job_status_string },
1456 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_SECURITY_DESCRIPTOR,     "JOB_NOTIFY_SECURITY_DESCRIPTOR",     POINTER,   NULL },
1457 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_DOCUMENT,                "JOB_NOTIFY_DOCUMENT",                POINTER,   spoolss_notify_job_name },
1458 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_PRIORITY,                "JOB_NOTIFY_PRIORITY",                ONE_VALUE, spoolss_notify_priority },
1459 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_POSITION,                "JOB_NOTIFY_POSITION",                ONE_VALUE, spoolss_notify_job_position },
1460 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_SUBMITTED,               "JOB_NOTIFY_SUBMITTED",               POINTER,   spoolss_notify_submitted_time },
1461 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_START_TIME,              "JOB_NOTIFY_START_TIME",              ONE_VALUE, spoolss_notify_start_time },
1462 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_UNTIL_TIME,              "JOB_NOTIFY_UNTIL_TIME",              ONE_VALUE, spoolss_notify_until_time },
1463 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_TIME,                    "JOB_NOTIFY_TIME",                    ONE_VALUE, spoolss_notify_job_time },
1464 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_TOTAL_PAGES,             "JOB_NOTIFY_TOTAL_PAGES",             ONE_VALUE, NULL },
1465 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_PAGES_PRINTED,           "JOB_NOTIFY_PAGES_PRINTED",           ONE_VALUE, NULL },
1466 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_TOTAL_BYTES,             "JOB_NOTIFY_TOTAL_BYTES",             ONE_VALUE, spoolss_notify_job_size },
1467 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_BYTES_PRINTED,           "JOB_NOTIFY_BYTES_PRINTED",           ONE_VALUE, NULL },
1468 { END,                 END,                                "",                                   END,       NULL }
1469 };
1470
1471 /*******************************************************************
1472 return the size of info_data structure
1473 ********************************************************************/
1474 static uint32 size_of_notify_info_data(uint16 type, uint16 field)
1475 {
1476         int i=0;
1477
1478         while (notify_info_data_table[i].type != END)
1479         {
1480                 if ( (notify_info_data_table[i].type == type ) &&
1481                      (notify_info_data_table[i].field == field ) )
1482                 {
1483                         return (notify_info_data_table[i].size);
1484                 }
1485                 i++;
1486         }
1487         return (65535);
1488 }
1489
1490 /*******************************************************************
1491 return the type of notify_info_data
1492 ********************************************************************/
1493 static BOOL type_of_notify_info_data(uint16 type, uint16 field)
1494 {
1495         int i=0;
1496
1497         while (notify_info_data_table[i].type != END)
1498         {
1499                 if ( (notify_info_data_table[i].type == type ) &&
1500                      (notify_info_data_table[i].field == field ) )
1501                 {
1502                         if (notify_info_data_table[i].size == POINTER)
1503                         {
1504                                 return (False);
1505                         }
1506                         else
1507                         {
1508                                 return (True);
1509                         }
1510                 }
1511                 i++;
1512         }
1513         return (False);
1514 }
1515
1516 /****************************************************************************
1517 ****************************************************************************/
1518 static int search_notify(uint16 type, uint16 field, int *value)
1519 {       
1520         int j;
1521         BOOL found;
1522
1523         for (j=0, found=False; found==False && notify_info_data_table[j].type != END ; j++)
1524         {
1525                 if ( (notify_info_data_table[j].type  == type  ) &&
1526                      (notify_info_data_table[j].field == field ) )
1527                         found=True;
1528         }
1529         *value=--j;
1530
1531         if ( found && (notify_info_data_table[j].fn != NULL) )
1532                 return True;
1533         else
1534                 return False;   
1535 }
1536
1537 /****************************************************************************
1538 ****************************************************************************/
1539 static void construct_info_data(SPOOL_NOTIFY_INFO_DATA *info_data, uint16 type, uint16 field, int id)
1540 {
1541         info_data->type     = type;
1542         info_data->field    = field;
1543         info_data->reserved = 0;
1544         info_data->id       = id;
1545         info_data->size     = size_of_notify_info_data(type, field);
1546         info_data->enc_type = type_of_notify_info_data(type, field);
1547 }
1548
1549
1550 /*******************************************************************
1551  *
1552  * fill a notify_info struct with info asked
1553  *
1554  ********************************************************************/
1555 static BOOL construct_notify_printer_info(SPOOL_NOTIFY_INFO *info, int snum, SPOOL_NOTIFY_OPTION_TYPE *option_type, uint32 id)
1556 {
1557         int field_num,j;
1558         uint16 type;
1559         uint16 field;
1560
1561         SPOOL_NOTIFY_INFO_DATA *current_data;
1562         NT_PRINTER_INFO_LEVEL *printer = NULL;
1563         print_queue_struct *queue=NULL;
1564         
1565         DEBUG(4,("construct_notify_printer_info\n"));
1566         
1567         type=option_type->type;
1568
1569         DEBUGADD(4,("Notify type: [%s], number of notify info: [%d] on printer: [%s]\n",
1570                 (option_type->type==PRINTER_NOTIFY_TYPE?"PRINTER_NOTIFY_TYPE":"JOB_NOTIFY_TYPE"),
1571                 option_type->count, lp_servicename(snum)));
1572         
1573         if (get_a_printer(&printer, 2, lp_servicename(snum))!=0)
1574                 return False;
1575
1576         for(field_num=0; field_num<option_type->count; field_num++) {
1577                 field = option_type->fields[field_num];
1578                 DEBUGADD(4,("notify [%d]: type [%x], field [%x]\n", field_num, type, field));
1579
1580                 if (!search_notify(type, field, &j) )
1581                         continue;
1582                 
1583                 if((info->data=Realloc(info->data, (info->count+1)*sizeof(SPOOL_NOTIFY_INFO_DATA))) == NULL) {
1584                         return False;
1585                 }
1586                 current_data=&info->data[info->count];
1587
1588                 construct_info_data(current_data, type, field, id);             
1589
1590                 DEBUG(10,("construct_notify_printer_info: calling %s\n",
1591                                 notify_info_data_table[j].name ));
1592
1593                 notify_info_data_table[j].fn(snum, current_data, queue, printer);
1594
1595                 info->count++;
1596         }
1597
1598         free_a_printer(&printer, 2);
1599         return True;
1600 }
1601
1602 /*******************************************************************
1603  *
1604  * fill a notify_info struct with info asked
1605  *
1606  ********************************************************************/
1607 static BOOL construct_notify_jobs_info(print_queue_struct *queue, SPOOL_NOTIFY_INFO *info, int snum, SPOOL_NOTIFY_OPTION_TYPE *option_type, uint32 id)
1608 {
1609         int field_num,j;
1610         uint16 type;
1611         uint16 field;
1612
1613         SPOOL_NOTIFY_INFO_DATA *current_data;
1614         NT_PRINTER_INFO_LEVEL *printer = NULL;
1615         
1616         DEBUG(4,("construct_notify_jobs_info\n"));
1617         
1618         type = option_type->type;
1619
1620         DEBUGADD(4,("Notify type: [%s], number of notify info: [%d]\n",
1621                 (option_type->type==PRINTER_NOTIFY_TYPE?"PRINTER_NOTIFY_TYPE":"JOB_NOTIFY_TYPE"),
1622                 option_type->count));
1623
1624         if (get_a_printer(&printer, 2, lp_servicename(snum))!=0)
1625                 return False;
1626         
1627         for(field_num=0; field_num<option_type->count; field_num++) {
1628                 field = option_type->fields[field_num];
1629
1630                 if (!search_notify(type, field, &j) )
1631                         continue;
1632
1633                 if((info->data=Realloc(info->data, (info->count+1)*sizeof(SPOOL_NOTIFY_INFO_DATA))) == NULL) {
1634                         return False;
1635                 }
1636
1637                 current_data=&(info->data[info->count]);
1638
1639                 construct_info_data(current_data, type, field, id);
1640                 notify_info_data_table[j].fn(snum, current_data, queue, printer);
1641                 info->count++;
1642         }
1643
1644         free_a_printer(&printer, 2);    
1645         return True;
1646 }
1647
1648 /*
1649  * JFM: The enumeration is not that simple, it's even non obvious.
1650  *
1651  * let's take an example: I want to monitor the PRINTER SERVER for
1652  * the printer's name and the number of jobs currently queued.
1653  * So in the NOTIFY_OPTION, I have one NOTIFY_OPTION_TYPE structure.
1654  * Its type is PRINTER_NOTIFY_TYPE and it has 2 fields NAME and CJOBS.
1655  *
1656  * I have 3 printers on the back of my server.
1657  *
1658  * Now the response is a NOTIFY_INFO structure, with 6 NOTIFY_INFO_DATA
1659  * structures.
1660  *   Number     Data                    Id
1661  *      1       printer 1 name          1
1662  *      2       printer 1 cjob          1
1663  *      3       printer 2 name          2
1664  *      4       printer 2 cjob          2
1665  *      5       printer 3 name          3
1666  *      6       printer 3 name          3
1667  *
1668  * that's the print server case, the printer case is even worse.
1669  */
1670
1671
1672
1673 /*******************************************************************
1674  *
1675  * enumerate all printers on the printserver
1676  * fill a notify_info struct with info asked
1677  *
1678  ********************************************************************/
1679 static uint32 printserver_notify_info(const POLICY_HND *hnd, SPOOL_NOTIFY_INFO *info)
1680 {
1681         int snum;
1682         Printer_entry *Printer=find_printer_index_by_hnd(hnd);
1683         int n_services=lp_numservices();
1684         int i;
1685         uint32 id;
1686         SPOOL_NOTIFY_OPTION *option;
1687         SPOOL_NOTIFY_OPTION_TYPE *option_type;
1688
1689         DEBUG(4,("printserver_notify_info\n"));
1690         
1691         option=Printer->notify.option;
1692         id=1;
1693         info->version=2;
1694         info->data=NULL;
1695         info->count=0;
1696
1697         for (i=0; i<option->count; i++) {
1698                 option_type=&(option->ctr.type[i]);
1699                 
1700                 if (option_type->type!=PRINTER_NOTIFY_TYPE)
1701                         continue;
1702                 
1703                 for (snum=0; snum<n_services; snum++)
1704                         if ( lp_browseable(snum) && lp_snum_ok(snum) && lp_print_ok(snum) )
1705                                 if (construct_notify_printer_info(info, snum, option_type, id))
1706                                         id++;
1707         }
1708                         
1709         /*
1710          * Debugging information, don't delete.
1711          */
1712         /*
1713         DEBUG(1,("dumping the NOTIFY_INFO\n"));
1714         DEBUGADD(1,("info->version:[%d], info->flags:[%d], info->count:[%d]\n", info->version, info->flags, info->count));
1715         DEBUGADD(1,("num\ttype\tfield\tres\tid\tsize\tenc_type\n"));
1716         
1717         for (i=0; i<info->count; i++) {
1718                 DEBUGADD(1,("[%d]\t[%d]\t[%d]\t[%d]\t[%d]\t[%d]\t[%d]\n",
1719                 i, info->data[i].type, info->data[i].field, info->data[i].reserved,
1720                 info->data[i].id, info->data[i].size, info->data[i].enc_type));
1721         }
1722         */
1723         
1724         return NT_STATUS_NO_PROBLEMO;
1725 }
1726
1727 /*******************************************************************
1728  *
1729  * fill a notify_info struct with info asked
1730  *
1731  ********************************************************************/
1732 static uint32 printer_notify_info(POLICY_HND *hnd, SPOOL_NOTIFY_INFO *info)
1733 {
1734         int snum;
1735         Printer_entry *Printer=find_printer_index_by_hnd(hnd);
1736         int i;
1737         uint32 id;
1738         SPOOL_NOTIFY_OPTION *option;
1739         SPOOL_NOTIFY_OPTION_TYPE *option_type;
1740         int count,j;
1741         print_queue_struct *queue=NULL;
1742         print_status_struct status;
1743         
1744         DEBUG(4,("printer_notify_info\n"));
1745
1746         option=Printer->notify.option;
1747         id=0xffffffff;
1748         info->version=2;
1749         info->data=NULL;
1750         info->count=0;
1751
1752         get_printer_snum(hnd, &snum);
1753
1754         for (i=0; i<option->count; i++) {
1755                 option_type=&option->ctr.type[i];
1756                 
1757                 switch ( option_type->type ) {
1758                 case PRINTER_NOTIFY_TYPE:
1759                         if(construct_notify_printer_info(info, snum, option_type, id))
1760                                 id--;
1761                         break;
1762                         
1763                 case JOB_NOTIFY_TYPE:
1764                         memset(&status, 0, sizeof(status));     
1765                         count = print_queue_status(snum, &queue, &status);
1766                         for (j=0; j<count; j++)
1767                                 construct_notify_jobs_info(&queue[j], info, snum, option_type, queue[j].job);
1768                         safe_free(queue);
1769                         break;
1770                 }
1771         }
1772         
1773         /*
1774          * Debugging information, don't delete.
1775          */
1776         /*
1777         DEBUG(1,("dumping the NOTIFY_INFO\n"));
1778         DEBUGADD(1,("info->version:[%d], info->flags:[%d], info->count:[%d]\n", info->version, info->flags, info->count));
1779         DEBUGADD(1,("num\ttype\tfield\tres\tid\tsize\tenc_type\n"));
1780         
1781         for (i=0; i<info->count; i++) {
1782                 DEBUGADD(1,("[%d]\t[%d]\t[%d]\t[%d]\t[%d]\t[%d]\t[%d]\n",
1783                 i, info->data[i].type, info->data[i].field, info->data[i].reserved,
1784                 info->data[i].id, info->data[i].size, info->data[i].enc_type));
1785         }
1786         */
1787         return NT_STATUS_NO_PROBLEMO;
1788 }
1789
1790 /********************************************************************
1791  * spoolss_rfnpcnex
1792  ********************************************************************/
1793 uint32 _spoolss_rfnpcnex( POLICY_HND *handle, uint32 change,
1794                           SPOOL_NOTIFY_OPTION *option, SPOOL_NOTIFY_INFO *info)
1795 {
1796         Printer_entry *Printer=find_printer_index_by_hnd(handle);
1797
1798         if (!OPEN_HANDLE(Printer)) {
1799                 DEBUG(0,("_spoolss_rfnpcnex: Invalid handle (%s).\n",OUR_HANDLE(handle)));
1800                 return ERROR_INVALID_HANDLE;
1801         }
1802
1803         DEBUG(4,("Printer type %x\n",Printer->printer_type));
1804
1805         /* jfm: the change value isn't used right now.
1806          *      we will honour it when
1807          *      a) we'll be able to send notification to the client
1808          *      b) we'll have a way to communicate between the spoolss process.
1809          *
1810          *      same thing for option->flags
1811          *      I should check for PRINTER_NOTIFY_OPTIONS_REFRESH but as
1812          *      I don't have a global notification system, I'm sending back all the
1813          *      informations even when _NOTHING_ has changed.
1814          */
1815
1816         /* just discard the SPOOL_NOTIFY_OPTION */
1817         if (option!=NULL)
1818                 safe_free(option->ctr.type);
1819         
1820         switch (Printer->printer_type) {
1821                 case PRINTER_HANDLE_IS_PRINTSERVER:
1822                         return printserver_notify_info(handle, info);
1823                 case PRINTER_HANDLE_IS_PRINTER:
1824                         return printer_notify_info(handle, info);
1825         }
1826
1827         return ERROR_INVALID_HANDLE;
1828 }
1829
1830 /********************************************************************
1831  * construct_printer_info_0
1832  * fill a printer_info_0 struct
1833  ********************************************************************/
1834 static BOOL construct_printer_info_0(PRINTER_INFO_0 *printer, int snum)
1835 {
1836         pstring chaine;
1837         int count;
1838         NT_PRINTER_INFO_LEVEL *ntprinter = NULL;
1839         counter_printer_0 *session_counter;
1840         uint32 global_counter;
1841         struct tm *t;
1842         time_t setuptime;
1843
1844         print_queue_struct *queue=NULL;
1845         print_status_struct status;
1846         
1847         memset(&status, 0, sizeof(status));     
1848
1849         if (get_a_printer(&ntprinter, 2, lp_servicename(snum)) != 0)
1850                 return False;
1851
1852         count = print_queue_status(snum, &queue, &status);
1853
1854         /* check if we already have a counter for this printer */       
1855         session_counter = (counter_printer_0 *)ubi_dlFirst(&counter_list);
1856
1857         for(; session_counter; session_counter = (counter_printer_0 *)ubi_dlNext(session_counter)) {
1858                 if (session_counter->snum == snum)
1859                         break;
1860         }
1861
1862         /* it's the first time, add it to the list */
1863         if (session_counter==NULL) {
1864                 if((session_counter=(counter_printer_0 *)malloc(sizeof(counter_printer_0))) == NULL) {
1865                         free_a_printer(&ntprinter, 2);
1866                         return False;
1867                 }
1868                 ZERO_STRUCTP(session_counter);
1869                 session_counter->snum=snum;
1870                 session_counter->counter=0;
1871                 ubi_dlAddHead( &counter_list, (ubi_dlNode *)session_counter);
1872         }
1873         
1874         /* increment it */
1875         session_counter->counter++;
1876         
1877         /* JFM:
1878          * the global_counter should be stored in a TDB as it's common to all the clients
1879          * and should be zeroed on samba startup
1880          */
1881         global_counter=session_counter->counter;
1882         
1883         pstrcpy(chaine,ntprinter->info_2->printername);
1884
1885         init_unistr(&printer->printername, chaine);
1886         
1887         slprintf(chaine,sizeof(chaine)-1,"\\\\%s", global_myname);
1888         init_unistr(&printer->servername, chaine);
1889         
1890         printer->cjobs = count;
1891         printer->total_jobs = 0;
1892         printer->total_bytes = 0;
1893
1894         setuptime = (time_t)ntprinter->info_2->setuptime;
1895         t=gmtime(&setuptime);
1896
1897         printer->year = t->tm_year+1900;
1898         printer->month = t->tm_mon+1;
1899         printer->dayofweek = t->tm_wday;
1900         printer->day = t->tm_mday;
1901         printer->hour = t->tm_hour;
1902         printer->minute = t->tm_min;
1903         printer->second = t->tm_sec;
1904         printer->milliseconds = 0;
1905
1906         printer->global_counter = global_counter;
1907         printer->total_pages = 0;
1908         printer->major_version = 0x0004;        /* NT 4 */
1909         printer->build_version = 0x0565;        /* build 1381 */
1910         printer->unknown7 = 0x1;
1911         printer->unknown8 = 0x0;
1912         printer->unknown9 = 0x0;
1913         printer->session_counter = session_counter->counter;
1914         printer->unknown11 = 0x0;
1915         printer->printer_errors = 0x0;          /* number of print failure */
1916         printer->unknown13 = 0x0;
1917         printer->unknown14 = 0x1;
1918         printer->unknown15 = 0x024a;            /* 586 Pentium ? */
1919         printer->unknown16 = 0x0;
1920         printer->change_id = ntprinter->info_2->changeid; /* ChangeID in milliseconds*/
1921         printer->unknown18 = 0x0;
1922         printer->status = nt_printq_status(status.status);
1923         printer->unknown20 = 0x0;
1924         printer->c_setprinter = ntprinter->info_2->c_setprinter; /* how many times setprinter has been called */
1925         printer->unknown22 = 0x0;
1926         printer->unknown23 = 0x6;               /* 6  ???*/
1927         printer->unknown24 = 0;                 /* unknown 24 to 26 are always 0 */
1928         printer->unknown25 = 0;
1929         printer->unknown26 = 0;
1930         printer->unknown27 = 0;
1931         printer->unknown28 = 0;
1932         printer->unknown29 = 0;
1933         
1934         safe_free(queue);
1935         free_a_printer(&ntprinter,2);
1936         return (True);  
1937 }
1938
1939 /********************************************************************
1940  * construct_printer_info_1
1941  * fill a printer_info_1 struct
1942  ********************************************************************/
1943 static BOOL construct_printer_info_1(uint32 flags, PRINTER_INFO_1 *printer, int snum)
1944 {
1945         pstring chaine;
1946         pstring chaine2;
1947         NT_PRINTER_INFO_LEVEL *ntprinter = NULL;
1948
1949         if (get_a_printer(&ntprinter, 2, lp_servicename(snum)) != 0)
1950                 return False;
1951
1952         printer->flags=flags;
1953
1954         if (*ntprinter->info_2->comment == '\0') {
1955                 init_unistr(&printer->comment, lp_comment(snum));
1956                 snprintf(chaine,sizeof(chaine)-1,"%s%s,%s,%s",global_myname, ntprinter->info_2->printername,
1957                         ntprinter->info_2->drivername, lp_comment(snum));
1958         }
1959         else {
1960                 init_unistr(&printer->comment, ntprinter->info_2->comment); /* saved comment. */
1961                 snprintf(chaine,sizeof(chaine)-1,"%s%s,%s,%s",global_myname, ntprinter->info_2->printername,
1962                         ntprinter->info_2->drivername, ntprinter->info_2->comment);
1963         }
1964                 
1965         snprintf(chaine2,sizeof(chaine)-1,"%s", ntprinter->info_2->printername);
1966
1967         init_unistr(&printer->description, chaine);
1968         init_unistr(&printer->name, chaine2);   
1969         
1970         free_a_printer(&ntprinter,2);
1971
1972         return True;
1973 }
1974
1975 /****************************************************************************
1976  Free a DEVMODE struct.
1977 ****************************************************************************/
1978
1979 static void free_dev_mode(DEVICEMODE *dev)
1980 {
1981         if (dev == NULL)
1982                 return;
1983
1984         if (dev->private)
1985                 safe_free(dev->private);
1986
1987         safe_free(dev); 
1988 }
1989
1990 /****************************************************************************
1991  Create a DEVMODE struct. Returns malloced memory.
1992 ****************************************************************************/
1993
1994 static DEVICEMODE *construct_dev_mode(int snum)
1995 {
1996         char adevice[32];
1997         char aform[32];
1998         NT_PRINTER_INFO_LEVEL *printer = NULL;
1999         NT_DEVICEMODE *ntdevmode = NULL;
2000         DEVICEMODE *devmode = NULL;
2001
2002         DEBUG(7,("construct_dev_mode\n"));
2003         
2004         DEBUGADD(8,("getting printer characteristics\n"));
2005
2006         if ((devmode = (DEVICEMODE *)malloc(sizeof(DEVICEMODE))) == NULL) {
2007                 DEBUG(0,("construct_dev_mode: malloc fail.\n"));
2008                 return NULL;
2009         }
2010
2011         ZERO_STRUCTP(devmode);  
2012
2013         if(get_a_printer(&printer, 2, lp_servicename(snum)) != 0)
2014                 goto fail;
2015
2016         if (printer->info_2->devmode)
2017                 ntdevmode = dup_nt_devicemode(printer->info_2->devmode);
2018
2019         if (ntdevmode == NULL)
2020                 goto fail;
2021
2022         DEBUGADD(8,("loading DEVICEMODE\n"));
2023
2024         safe_strcpy(adevice, printer->info_2->printername, sizeof(adevice));
2025         init_unistr(&devmode->devicename, adevice);
2026
2027         snprintf(aform, sizeof(aform), ntdevmode->formname);
2028         init_unistr(&devmode->formname, aform);
2029
2030         devmode->specversion      = ntdevmode->specversion;
2031         devmode->driverversion    = ntdevmode->driverversion;
2032         devmode->size             = ntdevmode->size;
2033         devmode->driverextra      = ntdevmode->driverextra;
2034         devmode->fields           = ntdevmode->fields;
2035                                 
2036         devmode->orientation      = ntdevmode->orientation;     
2037         devmode->papersize        = ntdevmode->papersize;
2038         devmode->paperlength      = ntdevmode->paperlength;
2039         devmode->paperwidth       = ntdevmode->paperwidth;
2040         devmode->scale            = ntdevmode->scale;
2041         devmode->copies           = ntdevmode->copies;
2042         devmode->defaultsource    = ntdevmode->defaultsource;
2043         devmode->printquality     = ntdevmode->printquality;
2044         devmode->color            = ntdevmode->color;
2045         devmode->duplex           = ntdevmode->duplex;
2046         devmode->yresolution      = ntdevmode->yresolution;
2047         devmode->ttoption         = ntdevmode->ttoption;
2048         devmode->collate          = ntdevmode->collate;
2049         devmode->icmmethod        = ntdevmode->icmmethod;
2050         devmode->icmintent        = ntdevmode->icmintent;
2051         devmode->mediatype        = ntdevmode->mediatype;
2052         devmode->dithertype       = ntdevmode->dithertype;
2053
2054         if (ntdevmode->private != NULL) {
2055                 if ((devmode->private=(uint8 *)memdup(ntdevmode->private, ntdevmode->driverextra)) == NULL)
2056                         goto fail;
2057         }
2058
2059         free_nt_devicemode(&ntdevmode);
2060         free_a_printer(&printer,2);
2061
2062         return devmode;
2063
2064   fail:
2065
2066         if (ntdevmode)
2067                 free_nt_devicemode(&ntdevmode);
2068         if (printer)
2069                 free_a_printer(&printer,2);
2070         free_dev_mode(devmode);
2071
2072         return NULL;
2073 }
2074
2075 /********************************************************************
2076  * construct_printer_info_2
2077  * fill a printer_info_2 struct
2078  ********************************************************************/
2079
2080 static BOOL construct_printer_info_2(PRINTER_INFO_2 *printer, int snum)
2081 {
2082         int count;
2083         NT_PRINTER_INFO_LEVEL *ntprinter = NULL;
2084
2085         print_queue_struct *queue=NULL;
2086         print_status_struct status;
2087         memset(&status, 0, sizeof(status));     
2088
2089         if (get_a_printer(&ntprinter, 2, lp_servicename(snum)) !=0 )
2090                 return False;
2091                 
2092         memset(&status, 0, sizeof(status));             
2093         count = print_queue_status(snum, &queue, &status);
2094
2095         init_unistr(&printer->servername, ntprinter->info_2->servername); /* servername*/
2096         init_unistr(&printer->printername, ntprinter->info_2->printername);                             /* printername*/
2097         init_unistr(&printer->sharename, lp_servicename(snum));                 /* sharename */
2098         init_unistr(&printer->portname, ntprinter->info_2->portname);                   /* port */      
2099         init_unistr(&printer->drivername, ntprinter->info_2->drivername);       /* drivername */
2100
2101         if (*ntprinter->info_2->comment == '\0')
2102                 init_unistr(&printer->comment, lp_comment(snum));                       /* comment */   
2103         else
2104                 init_unistr(&printer->comment, ntprinter->info_2->comment); /* saved comment. */
2105
2106         init_unistr(&printer->location, ntprinter->info_2->location);           /* location */  
2107         init_unistr(&printer->sepfile, ntprinter->info_2->sepfile);             /* separator file */
2108         init_unistr(&printer->printprocessor, ntprinter->info_2->printprocessor);/* print processor */
2109         init_unistr(&printer->datatype, ntprinter->info_2->datatype);           /* datatype */  
2110         init_unistr(&printer->parameters, ntprinter->info_2->parameters);       /* parameters (of print processor) */   
2111
2112         printer->attributes = ntprinter->info_2->attributes;
2113
2114         printer->priority = ntprinter->info_2->priority;                                /* priority */  
2115         printer->defaultpriority = ntprinter->info_2->default_priority;         /* default priority */
2116         printer->starttime = ntprinter->info_2->starttime;                      /* starttime */
2117         printer->untiltime = ntprinter->info_2->untiltime;                      /* untiltime */
2118         printer->status = nt_printq_status(status.status);                      /* status */
2119         printer->cjobs = count;                                                 /* jobs */
2120         printer->averageppm = ntprinter->info_2->averageppm;                    /* average pages per minute */
2121                         
2122         if((printer->devmode = construct_dev_mode(snum)) == NULL) {
2123                 DEBUG(8, ("Returning NULL Devicemode!\n"));
2124         }
2125
2126         if (ntprinter->info_2->secdesc_buf && ntprinter->info_2->secdesc_buf->len != 0) {
2127                 /* steal the printer info sec_desc structure.  [badly done]. */
2128                 printer->secdesc = ntprinter->info_2->secdesc_buf->sec;
2129                 ntprinter->info_2->secdesc_buf->sec = NULL; /* Stolen memory. */
2130                 ntprinter->info_2->secdesc_buf->len = 0; /* Stolen memory. */
2131                 ntprinter->info_2->secdesc_buf->max_len = 0; /* Stolen memory. */
2132         }
2133         else {
2134                 printer->secdesc = NULL;
2135         }
2136
2137         free_a_printer(&ntprinter, 2);
2138         safe_free(queue);
2139         return True;
2140 }
2141
2142 /********************************************************************
2143  * construct_printer_info_3
2144  * fill a printer_info_3 struct
2145  ********************************************************************/
2146 static BOOL construct_printer_info_3(PRINTER_INFO_3 **pp_printer, int snum)
2147 {
2148         NT_PRINTER_INFO_LEVEL *ntprinter = NULL;
2149         PRINTER_INFO_3 *printer = NULL;
2150
2151         if (get_a_printer(&ntprinter, 2, lp_servicename(snum)) !=0 )
2152                 return False;
2153
2154         *pp_printer = NULL;
2155         if ((printer = (PRINTER_INFO_3 *)malloc(sizeof(PRINTER_INFO_3))) == NULL) {
2156                 DEBUG(0,("construct_printer_info_3: malloc fail.\n"));
2157                 return False;
2158         }
2159
2160         ZERO_STRUCTP(printer);
2161         
2162         printer->flags = 4; /* These are the components of the SD we are returning. */
2163         if (ntprinter->info_2->secdesc_buf && ntprinter->info_2->secdesc_buf->len != 0) {
2164                 /* steal the printer info sec_desc structure.  [badly done]. */
2165                 printer->secdesc = ntprinter->info_2->secdesc_buf->sec;
2166
2167 #if 0
2168                 /*
2169                  * Set the flags for the components we are returning.
2170                  */
2171
2172                 if (printer->secdesc->owner_sid)
2173                         printer->flags |= OWNER_SECURITY_INFORMATION;
2174
2175                 if (printer->secdesc->grp_sid)
2176                         printer->flags |= GROUP_SECURITY_INFORMATION;
2177
2178                 if (printer->secdesc->dacl)
2179                         printer->flags |= DACL_SECURITY_INFORMATION;
2180
2181                 if (printer->secdesc->sacl)
2182                         printer->flags |= SACL_SECURITY_INFORMATION;
2183 #endif
2184
2185                 ntprinter->info_2->secdesc_buf->sec = NULL; /* Stolen the malloced memory. */
2186                 ntprinter->info_2->secdesc_buf->len = 0; /* Stolen the malloced memory. */
2187                 ntprinter->info_2->secdesc_buf->max_len = 0; /* Stolen the malloced memory. */
2188         }
2189
2190         free_a_printer(&ntprinter, 2);
2191
2192         *pp_printer = printer;
2193         return True;
2194 }
2195
2196 /********************************************************************
2197  Spoolss_enumprinters.
2198 ********************************************************************/
2199 static BOOL enum_all_printers_info_1(uint32 flags, NEW_BUFFER *buffer, uint32 offered, uint32 *needed, uint32 *returned)
2200 {
2201         int snum;
2202         int i;
2203         int n_services=lp_numservices();
2204         PRINTER_INFO_1 *printers=NULL;
2205         PRINTER_INFO_1 current_prt;
2206         
2207         DEBUG(4,("enum_all_printers_info_1\n"));        
2208
2209         for (snum=0; snum<n_services; snum++) {
2210                 if (lp_browseable(snum) && lp_snum_ok(snum) && lp_print_ok(snum) ) {
2211                         DEBUG(4,("Found a printer in smb.conf: %s[%x]\n", lp_servicename(snum), snum));
2212                                 
2213                         if (construct_printer_info_1(flags, &current_prt, snum)) {
2214                                 if((printers=Realloc(printers, (*returned +1)*sizeof(PRINTER_INFO_1))) == NULL) {
2215                                         *returned=0;
2216                                         return ERROR_NOT_ENOUGH_MEMORY;
2217                                 }
2218                                 DEBUG(4,("ReAlloced memory for [%d] PRINTER_INFO_1\n", *returned));             
2219                                 memcpy(&(printers[*returned]), &current_prt, sizeof(PRINTER_INFO_1));
2220                                 (*returned)++;
2221                         }
2222                 }
2223         }
2224                 
2225         /* check the required size. */  
2226         for (i=0; i<*returned; i++)
2227                 (*needed) += spoolss_size_printer_info_1(&(printers[i]));
2228
2229         if (!alloc_buffer_size(buffer, *needed))
2230                 return ERROR_INSUFFICIENT_BUFFER;
2231
2232         /* fill the buffer with the structures */
2233         for (i=0; i<*returned; i++)
2234                 new_smb_io_printer_info_1("", buffer, &(printers[i]), 0);       
2235
2236         /* clear memory */
2237         safe_free(printers);
2238
2239         if (*needed > offered) {
2240                 *returned=0;
2241                 return ERROR_INSUFFICIENT_BUFFER;
2242         }
2243         else
2244                 return NT_STATUS_NO_PROBLEMO;
2245 }
2246
2247 /********************************************************************
2248  enum_all_printers_info_1_local.
2249 *********************************************************************/
2250 static BOOL enum_all_printers_info_1_local(NEW_BUFFER *buffer, uint32 offered, uint32 *needed, uint32 *returned)
2251 {
2252         DEBUG(4,("enum_all_printers_info_1_local\n"));  
2253         
2254         return enum_all_printers_info_1(PRINTER_ENUM_ICON8, buffer, offered, needed, returned);
2255 }
2256
2257 /********************************************************************
2258  enum_all_printers_info_1_name.
2259 *********************************************************************/
2260 static BOOL enum_all_printers_info_1_name(fstring name, NEW_BUFFER *buffer, uint32 offered, uint32 *needed, uint32 *returned)
2261 {
2262         fstring temp;
2263         DEBUG(4,("enum_all_printers_info_1_name\n"));   
2264         
2265         fstrcpy(temp, "\\\\");
2266         fstrcat(temp, global_myname);
2267
2268         if (strequal(name, temp)) {
2269                 return enum_all_printers_info_1(PRINTER_ENUM_ICON8, buffer, offered, needed, returned);
2270         }
2271         else
2272                 return ERROR_INVALID_NAME;
2273 }
2274
2275 /********************************************************************
2276  enum_all_printers_info_1_remote.
2277 *********************************************************************/
2278 static BOOL enum_all_printers_info_1_remote(fstring name, NEW_BUFFER *buffer, uint32 offered, uint32 *needed, uint32 *returned)
2279 {
2280         PRINTER_INFO_1 *printer;
2281         fstring printername;
2282         fstring desc;
2283         fstring comment;
2284         DEBUG(4,("enum_all_printers_info_1_remote\n")); 
2285
2286         /* JFM: currently it's more a place holder than anything else.
2287          * In the spooler world there is a notion of server registration.
2288          * the print servers are registring (sp ?) on the PDC (in the same domain)
2289          *
2290          * We should have a TDB here. The registration is done thru an undocumented RPC call.
2291          */
2292         
2293         if((printer=(PRINTER_INFO_1 *)malloc(sizeof(PRINTER_INFO_1))) == NULL)
2294                 return ERROR_NOT_ENOUGH_MEMORY;
2295
2296         *returned=1;
2297         
2298         snprintf(printername, sizeof(printername)-1,"Windows NT Remote Printers!!\\\\%s", global_myname);               
2299         snprintf(desc, sizeof(desc)-1,"%s", global_myname);
2300         snprintf(comment, sizeof(comment)-1, "Logged on Domain");
2301
2302         init_unistr(&printer->description, desc);
2303         init_unistr(&printer->name, printername);       
2304         init_unistr(&printer->comment, comment);
2305         printer->flags=PRINTER_ENUM_ICON3|PRINTER_ENUM_CONTAINER;
2306                 
2307         /* check the required size. */  
2308         *needed += spoolss_size_printer_info_1(printer);
2309
2310         if (!alloc_buffer_size(buffer, *needed)) {
2311                 safe_free(printer);
2312                 return ERROR_INSUFFICIENT_BUFFER;
2313         }
2314
2315         /* fill the buffer with the structures */
2316         new_smb_io_printer_info_1("", buffer, printer, 0);      
2317
2318         /* clear memory */
2319         safe_free(printer);
2320
2321         if (*needed > offered) {
2322                 *returned=0;
2323                 return ERROR_INSUFFICIENT_BUFFER;
2324         }
2325         else
2326                 return NT_STATUS_NO_PROBLEMO;
2327 }
2328
2329 /********************************************************************
2330  enum_all_printers_info_1_network.
2331 *********************************************************************/
2332 static BOOL enum_all_printers_info_1_network(NEW_BUFFER *buffer, uint32 offered, uint32 *needed, uint32 *returned)
2333 {
2334         DEBUG(4,("enum_all_printers_info_1_network\n"));        
2335         
2336         return enum_all_printers_info_1(PRINTER_ENUM_UNKNOWN_8, buffer, offered, needed, returned);
2337 }
2338
2339 /********************************************************************
2340  * api_spoolss_enumprinters
2341  *
2342  * called from api_spoolss_enumprinters (see this to understand)
2343  ********************************************************************/
2344 static BOOL enum_all_printers_info_2(NEW_BUFFER *buffer, uint32 offered, uint32 *needed, uint32 *returned)
2345 {
2346         int snum;
2347         int i;
2348         int n_services=lp_numservices();
2349         PRINTER_INFO_2 *printers=NULL;
2350         PRINTER_INFO_2 current_prt;
2351
2352         for (snum=0; snum<n_services; snum++) {
2353                 if (lp_browseable(snum) && lp_snum_ok(snum) && lp_print_ok(snum) ) {
2354                         DEBUG(4,("Found a printer in smb.conf: %s[%x]\n", lp_servicename(snum), snum));
2355                                 
2356                         if (construct_printer_info_2(&current_prt, snum)) {
2357                                 if((printers=Realloc(printers, (*returned +1)*sizeof(PRINTER_INFO_2))) == NULL)
2358                                         return ERROR_NOT_ENOUGH_MEMORY;
2359                                 DEBUG(4,("ReAlloced memory for [%d] PRINTER_INFO_2\n", *returned));             
2360                                 memcpy(&printers[*returned], &current_prt, sizeof(PRINTER_INFO_2));
2361                                 (*returned)++;
2362                         }
2363                 }
2364         }
2365         
2366         /* check the required size. */  
2367         for (i=0; i<*returned; i++)
2368                 (*needed) += spoolss_size_printer_info_2(&printers[i]);
2369
2370         if (!alloc_buffer_size(buffer, *needed)) {
2371                 for (i=0; i<*returned; i++) {
2372                         free_devmode(printers[i].devmode);
2373                         free_sec_desc(&printers[i].secdesc);
2374                 }
2375                 safe_free(printers);
2376                 return ERROR_INSUFFICIENT_BUFFER;
2377         }
2378
2379         /* fill the buffer with the structures */
2380         for (i=0; i<*returned; i++)
2381                 new_smb_io_printer_info_2("", buffer, &(printers[i]), 0);       
2382         
2383         /* clear memory */
2384         for (i=0; i<*returned; i++) {
2385                 free_devmode(printers[i].devmode);
2386                 free_sec_desc(&printers[i].secdesc);
2387         }
2388         safe_free(printers);
2389
2390         if (*needed > offered) {
2391                 *returned=0;
2392                 return ERROR_INSUFFICIENT_BUFFER;
2393         }
2394         else
2395                 return NT_STATUS_NO_PROBLEMO;
2396 }
2397
2398 /********************************************************************
2399  * handle enumeration of printers at level 1
2400  ********************************************************************/
2401 static uint32 enumprinters_level1( uint32 flags, fstring name,
2402                                  NEW_BUFFER *buffer, uint32 offered,
2403                                  uint32 *needed, uint32 *returned)
2404 {
2405         /* Not all the flags are equals */
2406
2407         if (flags & PRINTER_ENUM_LOCAL)
2408                 return enum_all_printers_info_1_local(buffer, offered, needed, returned);
2409
2410         if (flags & PRINTER_ENUM_NAME)
2411                 return enum_all_printers_info_1_name(name, buffer, offered, needed, returned);
2412
2413         if (flags & PRINTER_ENUM_REMOTE)
2414                 return enum_all_printers_info_1_remote(name, buffer, offered, needed, returned);
2415
2416         if (flags & PRINTER_ENUM_NETWORK)
2417                 return enum_all_printers_info_1_network(buffer, offered, needed, returned);
2418
2419         return NT_STATUS_NO_PROBLEMO; /* NT4sp5 does that */
2420 }
2421
2422 /********************************************************************
2423  * handle enumeration of printers at level 2
2424  ********************************************************************/
2425 static uint32 enumprinters_level2( uint32 flags, fstring servername,
2426                                  NEW_BUFFER *buffer, uint32 offered,
2427                                  uint32 *needed, uint32 *returned)
2428 {
2429         fstring temp;
2430         
2431         fstrcpy(temp, "\\\\");
2432         fstrcat(temp, global_myname);
2433
2434         if (flags & PRINTER_ENUM_LOCAL) {
2435                 if (strequal(servername, temp))
2436                         return enum_all_printers_info_2(buffer, offered, needed, returned);
2437                 else
2438                         return enum_all_printers_info_2(buffer, offered, needed, returned);
2439         }
2440
2441         if (flags & PRINTER_ENUM_NAME) {
2442                 if (strequal(servername, temp))
2443                         return enum_all_printers_info_2(buffer, offered, needed, returned);
2444                 else
2445                         return ERROR_INVALID_NAME;
2446         }
2447
2448         if (flags & PRINTER_ENUM_REMOTE)
2449                 return ERROR_INVALID_LEVEL;
2450
2451         return NT_STATUS_NO_PROBLEMO;
2452 }
2453
2454 /********************************************************************
2455  * handle enumeration of printers at level 5
2456  ********************************************************************/
2457 static uint32 enumprinters_level5( uint32 flags, fstring servername,
2458                                  NEW_BUFFER *buffer, uint32 offered,
2459                                  uint32 *needed, uint32 *returned)
2460 {
2461 /*      return enum_all_printers_info_5(buffer, offered, needed, returned);*/
2462         return NT_STATUS_NO_PROBLEMO;
2463 }
2464
2465 /********************************************************************
2466  * api_spoolss_enumprinters
2467  *
2468  * called from api_spoolss_enumprinters (see this to understand)
2469  ********************************************************************/
2470 uint32 _spoolss_enumprinters( uint32 flags, const UNISTR2 *servername, uint32 level,
2471                               NEW_BUFFER *buffer, uint32 offered,
2472                               uint32 *needed, uint32 *returned)
2473 {
2474         fstring name;
2475         
2476         DEBUG(4,("_spoolss_enumprinters\n"));
2477
2478         *needed=0;
2479         *returned=0;
2480         
2481         /*
2482          * Level 1:
2483          *          flags==PRINTER_ENUM_NAME
2484          *           if name=="" then enumerates all printers
2485          *           if name!="" then enumerate the printer
2486          *          flags==PRINTER_ENUM_REMOTE
2487          *          name is NULL, enumerate printers
2488          * Level 2: name!="" enumerates printers, name can't be NULL
2489          * Level 3: doesn't exist
2490          * Level 4: does a local registry lookup
2491          * Level 5: same as Level 2
2492          */
2493
2494         unistr2_to_ascii(name, servername, sizeof(name)-1);
2495         strupper(name);
2496
2497         switch (level) {
2498         case 1:
2499                 return enumprinters_level1(flags, name, buffer, offered, needed, returned);
2500         case 2:
2501                 return enumprinters_level2(flags, name, buffer, offered, needed, returned);
2502         case 5:
2503                 return enumprinters_level5(flags, name, buffer, offered, needed, returned);
2504         case 3:
2505         case 4:
2506         default:
2507                 return ERROR_INVALID_LEVEL;
2508         }
2509 }
2510
2511 /****************************************************************************
2512 ****************************************************************************/
2513 static uint32 getprinter_level_0(int snum, NEW_BUFFER *buffer, uint32 offered, uint32 *needed)
2514 {
2515         PRINTER_INFO_0 *printer=NULL;
2516
2517         if((printer=(PRINTER_INFO_0*)malloc(sizeof(PRINTER_INFO_0))) == NULL)
2518                 return ERROR_NOT_ENOUGH_MEMORY;
2519
2520         construct_printer_info_0(printer, snum);
2521         
2522         /* check the required size. */  
2523         *needed += spoolss_size_printer_info_0(printer);
2524
2525         if (!alloc_buffer_size(buffer, *needed)) {
2526                 safe_free(printer);
2527                 return ERROR_INSUFFICIENT_BUFFER;
2528         }
2529
2530         /* fill the buffer with the structures */
2531         new_smb_io_printer_info_0("", buffer, printer, 0);      
2532         
2533         /* clear memory */
2534         safe_free(printer);
2535
2536         if (*needed > offered) {
2537                 return ERROR_INSUFFICIENT_BUFFER;
2538         }
2539         else
2540                 return NT_STATUS_NO_PROBLEMO;   
2541 }
2542
2543 /****************************************************************************
2544 ****************************************************************************/
2545 static uint32 getprinter_level_1(int snum, NEW_BUFFER *buffer, uint32 offered, uint32 *needed)
2546 {
2547         PRINTER_INFO_1 *printer=NULL;
2548
2549         if((printer=(PRINTER_INFO_1*)malloc(sizeof(PRINTER_INFO_1))) == NULL)
2550                 return ERROR_NOT_ENOUGH_MEMORY;
2551
2552         construct_printer_info_1(PRINTER_ENUM_ICON8, printer, snum);
2553         
2554         /* check the required size. */  
2555         *needed += spoolss_size_printer_info_1(printer);
2556
2557         if (!alloc_buffer_size(buffer, *needed)) {
2558                 safe_free(printer);
2559                 return ERROR_INSUFFICIENT_BUFFER;
2560         }
2561
2562         /* fill the buffer with the structures */
2563         new_smb_io_printer_info_1("", buffer, printer, 0);      
2564         
2565         /* clear memory */
2566         safe_free(printer);
2567
2568         if (*needed > offered) {
2569                 return ERROR_INSUFFICIENT_BUFFER;
2570         }
2571         else
2572                 return NT_STATUS_NO_PROBLEMO;   
2573 }
2574
2575 /****************************************************************************
2576 ****************************************************************************/
2577 static uint32 getprinter_level_2(int snum, NEW_BUFFER *buffer, uint32 offered, uint32 *needed)
2578 {
2579         PRINTER_INFO_2 *printer=NULL;
2580
2581         if((printer=(PRINTER_INFO_2*)malloc(sizeof(PRINTER_INFO_2)))==NULL)
2582                 return ERROR_NOT_ENOUGH_MEMORY;
2583         
2584         construct_printer_info_2(printer, snum);
2585         
2586         /* check the required size. */  
2587         *needed += spoolss_size_printer_info_2(printer);
2588
2589         if (!alloc_buffer_size(buffer, *needed)) {
2590                 free_printer_info_2(printer);
2591                 return ERROR_INSUFFICIENT_BUFFER;
2592         }
2593
2594         /* fill the buffer with the structures */
2595         if (!new_smb_io_printer_info_2("", buffer, printer, 0)) {
2596                 free_printer_info_2(printer);
2597                 return ERROR_NOT_ENOUGH_MEMORY;
2598         }
2599         
2600         /* clear memory */
2601         free_printer_info_2(printer);
2602
2603         if (*needed > offered) {
2604                 return ERROR_INSUFFICIENT_BUFFER;
2605         }
2606         else
2607                 return NT_STATUS_NO_PROBLEMO;   
2608 }
2609
2610 /****************************************************************************
2611 ****************************************************************************/
2612 static uint32 getprinter_level_3(int snum, NEW_BUFFER *buffer, uint32 offered, uint32 *needed)
2613 {
2614         PRINTER_INFO_3 *printer=NULL;
2615
2616         if (!construct_printer_info_3(&printer, snum))
2617                 return ERROR_NOT_ENOUGH_MEMORY;
2618         
2619         /* check the required size. */  
2620         *needed += spoolss_size_printer_info_3(printer);
2621
2622         if (!alloc_buffer_size(buffer, *needed)) {
2623                 free_printer_info_3(printer);
2624                 return ERROR_INSUFFICIENT_BUFFER;
2625         }
2626
2627         /* fill the buffer with the structures */
2628         new_smb_io_printer_info_3("", buffer, printer, 0);      
2629         
2630         /* clear memory */
2631         free_printer_info_3(printer);
2632         
2633         if (*needed > offered) {
2634                 return ERROR_INSUFFICIENT_BUFFER;
2635         }
2636         else
2637                 return NT_STATUS_NO_PROBLEMO;   
2638 }
2639
2640 /****************************************************************************
2641 ****************************************************************************/
2642 uint32 _spoolss_getprinter(POLICY_HND *handle, uint32 level,
2643                            NEW_BUFFER *buffer, uint32 offered, uint32 *needed)
2644 {
2645         int snum;
2646         
2647         *needed=0;
2648
2649         if (!get_printer_snum(handle, &snum))
2650                 return ERROR_INVALID_HANDLE;
2651
2652         switch (level) {
2653         case 0:
2654                 return getprinter_level_0(snum, buffer, offered, needed);
2655         case 1:
2656                 return getprinter_level_1(snum, buffer, offered, needed);
2657         case 2:         
2658                 return getprinter_level_2(snum, buffer, offered, needed);
2659         case 3:         
2660                 return getprinter_level_3(snum, buffer, offered, needed);
2661         default:
2662                 return ERROR_INVALID_LEVEL;
2663         }
2664 }       
2665                 
2666 /********************************************************************
2667  * fill a DRIVER_INFO_1 struct
2668  ********************************************************************/
2669 static void fill_printer_driver_info_1(DRIVER_INFO_1 *info, NT_PRINTER_DRIVER_INFO_LEVEL driver, fstring servername, fstring architecture)
2670 {
2671         init_unistr( &info->name, driver.info_3->name);
2672 }
2673
2674 /********************************************************************
2675  * construct_printer_driver_info_1
2676  ********************************************************************/
2677 static uint32 construct_printer_driver_info_1(DRIVER_INFO_1 *info, int snum, fstring servername, fstring architecture, uint32 version)
2678 {       
2679         NT_PRINTER_INFO_LEVEL *printer = NULL;
2680         NT_PRINTER_DRIVER_INFO_LEVEL driver;
2681
2682         ZERO_STRUCT(driver);
2683
2684         if (get_a_printer(&printer, 2, lp_servicename(snum)) != 0)
2685                 return ERROR_INVALID_PRINTER_NAME;
2686
2687         if (get_a_printer_driver(&driver, 3, printer->info_2->drivername, architecture, version) != 0)
2688                 return ERROR_UNKNOWN_PRINTER_DRIVER;
2689
2690         fill_printer_driver_info_1(info, driver, servername, architecture);
2691
2692         free_a_printer(&printer,2);
2693
2694         return NT_STATUS_NO_PROBLEMO;
2695 }
2696
2697 /********************************************************************
2698  * construct_printer_driver_info_2
2699  * fill a printer_info_2 struct
2700  ********************************************************************/
2701 static void fill_printer_driver_info_2(DRIVER_INFO_2 *info, NT_PRINTER_DRIVER_INFO_LEVEL driver, fstring servername)
2702 {
2703         pstring temp_driverpath;
2704         pstring temp_datafile;
2705         pstring temp_configfile;
2706
2707         info->version=driver.info_3->cversion;
2708
2709         init_unistr( &info->name, driver.info_3->name );
2710         init_unistr( &info->architecture, driver.info_3->environment );
2711
2712         snprintf(temp_driverpath, sizeof(temp_driverpath)-1, "\\\\%s%s", servername, driver.info_3->driverpath);
2713         init_unistr( &info->driverpath, temp_driverpath );
2714
2715         snprintf(temp_datafile, sizeof(temp_datafile)-1, "\\\\%s%s", servername, driver.info_3->datafile);
2716         init_unistr( &info->datafile, temp_datafile );
2717
2718         snprintf(temp_configfile, sizeof(temp_configfile)-1, "\\\\%s%s", servername, driver.info_3->configfile);
2719         init_unistr( &info->configfile, temp_configfile );      
2720 }
2721
2722 /********************************************************************
2723  * construct_printer_driver_info_2
2724  * fill a printer_info_2 struct
2725  ********************************************************************/
2726 static uint32 construct_printer_driver_info_2(DRIVER_INFO_2 *info, int snum, fstring servername, fstring architecture, uint32 version)
2727 {
2728         NT_PRINTER_INFO_LEVEL *printer = NULL;
2729         NT_PRINTER_DRIVER_INFO_LEVEL driver;
2730
2731         ZERO_STRUCT(printer);
2732         ZERO_STRUCT(driver);
2733
2734         if (!get_a_printer(&printer, 2, lp_servicename(snum)) != 0)
2735                 return ERROR_INVALID_PRINTER_NAME;
2736
2737         if (!get_a_printer_driver(&driver, 3, printer->info_2->drivername, architecture, version) != 0)
2738                 return ERROR_UNKNOWN_PRINTER_DRIVER;
2739
2740         fill_printer_driver_info_2(info, driver, servername);
2741
2742         free_a_printer(&printer,2);
2743
2744         return NT_STATUS_NO_PROBLEMO;
2745 }
2746
2747 /********************************************************************
2748  * copy a strings array and convert to UNICODE
2749  *
2750  * convert an array of ascii string to a UNICODE string
2751  ********************************************************************/
2752 static void init_unistr_array(uint16 **uni_array, fstring *char_array, char *servername)
2753 {
2754         int i=0;
2755         int j=0;
2756         char *v;
2757         pstring line;
2758
2759         DEBUG(6,("init_unistr_array\n"));
2760         *uni_array=NULL;
2761
2762         while (1) {
2763                 if (char_array == NULL)
2764                         v = "";
2765                 else {
2766                         v = char_array[i];
2767                         if (!v) v = ""; /* hack to handle null lists */
2768                 }
2769                 if (strlen(v) == 0) break;
2770                 snprintf(line, sizeof(line)-1, "\\\\%s%s", servername, v);
2771                 DEBUGADD(6,("%d:%s:%d\n", i, line, strlen(line)));
2772                 if((*uni_array=Realloc(*uni_array, (j+strlen(line)+2)*sizeof(uint16))) == NULL) {
2773                         DEBUG(0,("init_unistr_array: Realloc error\n" ));
2774                         return;
2775                 }
2776                 j += (dos_PutUniCode((char *)(*uni_array+j), line , sizeof(uint16)*strlen(line), True) / sizeof(uint16) );
2777                 i++;
2778         }
2779         
2780         if (*uni_array) {
2781                 (*uni_array)[j]=0x0000;
2782         }
2783         
2784         DEBUGADD(6,("last one:done\n"));
2785 }
2786
2787 /********************************************************************
2788  * construct_printer_info_3
2789  * fill a printer_info_3 struct
2790  ********************************************************************/
2791 static void fill_printer_driver_info_3(DRIVER_INFO_3 *info, NT_PRINTER_DRIVER_INFO_LEVEL driver, fstring servername)
2792 {
2793         pstring temp_driverpath;
2794         pstring temp_datafile;
2795         pstring temp_configfile;
2796         pstring temp_helpfile;
2797
2798         ZERO_STRUCTP(info);
2799
2800         info->version=driver.info_3->cversion;
2801
2802         init_unistr( &info->name, driver.info_3->name );        
2803         init_unistr( &info->architecture, driver.info_3->environment );
2804
2805         snprintf(temp_driverpath, sizeof(temp_driverpath)-1, "\\\\%s%s", servername, driver.info_3->driverpath);                
2806         init_unistr( &info->driverpath, temp_driverpath );
2807
2808         snprintf(temp_datafile, sizeof(temp_datafile)-1, "\\\\%s%s", servername, driver.info_3->datafile);
2809         init_unistr( &info->datafile, temp_datafile );
2810
2811         snprintf(temp_configfile, sizeof(temp_configfile)-1, "\\\\%s%s", servername, driver.info_3->configfile);
2812         init_unistr( &info->configfile, temp_configfile );      
2813
2814         snprintf(temp_helpfile, sizeof(temp_helpfile)-1, "\\\\%s%s", servername, driver.info_3->helpfile);
2815         init_unistr( &info->helpfile, temp_helpfile );
2816
2817         init_unistr( &info->monitorname, driver.info_3->monitorname );
2818         init_unistr( &info->defaultdatatype, driver.info_3->defaultdatatype );
2819
2820         info->dependentfiles=NULL;
2821         init_unistr_array(&info->dependentfiles, driver.info_3->dependentfiles, servername);
2822 }
2823
2824 /********************************************************************
2825  * construct_printer_info_3
2826  * fill a printer_info_3 struct
2827  ********************************************************************/
2828 static uint32 construct_printer_driver_info_3(DRIVER_INFO_3 *info, int snum, fstring servername, fstring architecture, uint32 version)
2829 {       
2830         NT_PRINTER_INFO_LEVEL *printer = NULL;
2831         NT_PRINTER_DRIVER_INFO_LEVEL driver;
2832         uint32 status=0;
2833         ZERO_STRUCT(driver);
2834
2835         status=get_a_printer(&printer, 2, lp_servicename(snum) );
2836         DEBUG(8,("construct_printer_driver_info_3: status: %d\n", status));
2837         if (status != 0)
2838                 return ERROR_INVALID_PRINTER_NAME;
2839
2840         status=get_a_printer_driver(&driver, 3, printer->info_2->drivername, architecture, version);    
2841         DEBUG(8,("construct_printer_driver_info_3: status: %d\n", status));
2842         if (status != 0) {
2843                 free_a_printer(&printer,2);
2844                 return ERROR_UNKNOWN_PRINTER_DRIVER;
2845         }
2846
2847         fill_printer_driver_info_3(info, driver, servername);
2848
2849         free_a_printer(&printer,2);
2850
2851         return NT_STATUS_NO_PROBLEMO;
2852 }
2853
2854 /********************************************************************
2855  * construct_printer_info_6
2856  * fill a printer_info_6 struct - we know that driver is really level 3. This sucks. JRA.
2857  ********************************************************************/
2858
2859 static void fill_printer_driver_info_6(DRIVER_INFO_6 *info, NT_PRINTER_DRIVER_INFO_LEVEL driver, fstring servername)
2860 {
2861         pstring temp_driverpath;
2862         pstring temp_datafile;
2863         pstring temp_configfile;
2864         pstring temp_helpfile;
2865         fstring nullstr;
2866
2867         ZERO_STRUCTP(info);
2868         memset(&nullstr, '\0', sizeof(fstring));
2869
2870         info->version=driver.info_3->cversion;
2871
2872         init_unistr( &info->name, driver.info_3->name );        
2873         init_unistr( &info->architecture, driver.info_3->environment );
2874
2875         snprintf(temp_driverpath, sizeof(temp_driverpath)-1, "\\\\%s%s", servername, driver.info_3->driverpath);                
2876         init_unistr( &info->driverpath, temp_driverpath );
2877
2878         snprintf(temp_datafile, sizeof(temp_datafile)-1, "\\\\%s%s", servername, driver.info_3->datafile);
2879         init_unistr( &info->datafile, temp_datafile );
2880
2881         snprintf(temp_configfile, sizeof(temp_configfile)-1, "\\\\%s%s", servername, driver.info_3->configfile);
2882         init_unistr( &info->configfile, temp_configfile );      
2883
2884         snprintf(temp_helpfile, sizeof(temp_helpfile)-1, "\\\\%s%s", servername, driver.info_3->helpfile);
2885         init_unistr( &info->helpfile, temp_helpfile );
2886
2887         init_unistr( &info->monitorname, driver.info_3->monitorname );
2888         init_unistr( &info->defaultdatatype, driver.info_3->defaultdatatype );
2889
2890         info->dependentfiles=NULL;
2891         init_unistr_array(&info->dependentfiles, driver.info_3->dependentfiles, servername);
2892
2893         info->previousdrivernames=NULL;
2894         init_unistr_array(&info->previousdrivernames, &nullstr, servername);
2895
2896         info->driver_date.low=0;
2897         info->driver_date.high=0;
2898
2899         info->padding=0;
2900         info->driver_version_low=0;
2901         info->driver_version_high=0;
2902
2903         init_unistr( &info->mfgname, "");
2904         init_unistr( &info->oem_url, "");
2905         init_unistr( &info->hardware_id, "");
2906         init_unistr( &info->provider, "");
2907 }
2908
2909 /********************************************************************
2910  * construct_printer_info_6
2911  * fill a printer_info_6 struct
2912  ********************************************************************/
2913 static uint32 construct_printer_driver_info_6(DRIVER_INFO_6 *info, int snum, fstring servername, fstring architecture, uint32 version)
2914 {       
2915         NT_PRINTER_INFO_LEVEL *printer = NULL;
2916         NT_PRINTER_DRIVER_INFO_LEVEL driver;
2917         uint32 status=0;
2918         ZERO_STRUCT(driver);
2919
2920         status=get_a_printer(&printer, 2, lp_servicename(snum) );
2921         DEBUG(8,("construct_printer_driver_info_6: status: %d\n", status));
2922         if (status != 0)
2923                 return ERROR_INVALID_PRINTER_NAME;
2924
2925         status=get_a_printer_driver(&driver, 3, printer->info_2->drivername, architecture, version);    
2926         DEBUG(8,("construct_printer_driver_info_6: status: %d\n", status));
2927         if (status != 0) {
2928                 /*
2929                  * Is this a W2k client ?
2930                  */
2931
2932                 if (version < 3) {
2933                         free_a_printer(&printer,2);
2934                         return ERROR_UNKNOWN_PRINTER_DRIVER;
2935                 }
2936
2937                 /* Yes - try again with a WinNT driver. */
2938                 version = 2;
2939                 status=get_a_printer_driver(&driver, 3, printer->info_2->drivername, architecture, version);    
2940                 DEBUG(8,("construct_printer_driver_info_6: status: %d\n", status));
2941                 if (status != 0) {
2942                         free_a_printer(&printer,2);
2943                         return ERROR_UNKNOWN_PRINTER_DRIVER;
2944                 }
2945         }
2946
2947         fill_printer_driver_info_6(info, driver, servername);
2948
2949         free_a_printer(&printer,2);
2950
2951         return NT_STATUS_NO_PROBLEMO;
2952 }
2953
2954 /****************************************************************************
2955 ****************************************************************************/
2956
2957 static void free_printer_driver_info_3(DRIVER_INFO_3 *info)
2958 {
2959         safe_free(info->dependentfiles);
2960 }
2961
2962 /****************************************************************************
2963 ****************************************************************************/
2964
2965 static void free_printer_driver_info_6(DRIVER_INFO_6 *info)
2966 {
2967         safe_free(info->dependentfiles);
2968         
2969 }
2970
2971 /****************************************************************************
2972 ****************************************************************************/
2973 static uint32 getprinterdriver2_level1(fstring servername, fstring architecture, uint32 version, int snum, NEW_BUFFER *buffer, uint32 offered, uint32 *needed)
2974 {
2975         DRIVER_INFO_1 *info=NULL;
2976         uint32 status;
2977         
2978         if((info=(DRIVER_INFO_1 *)malloc(sizeof(DRIVER_INFO_1))) == NULL)
2979                 return ERROR_NOT_ENOUGH_MEMORY;
2980         
2981         status=construct_printer_driver_info_1(info, snum, servername, architecture, version);
2982         if (status != NT_STATUS_NO_PROBLEMO) {
2983                 safe_free(info);
2984                 return status;
2985         }
2986
2987         /* check the required size. */  
2988         *needed += spoolss_size_printer_driver_info_1(info);
2989
2990         if (!alloc_buffer_size(buffer, *needed)) {
2991                 safe_free(info);
2992                 return ERROR_INSUFFICIENT_BUFFER;
2993         }
2994
2995         /* fill the buffer with the structures */
2996         new_smb_io_printer_driver_info_1("", buffer, info, 0);  
2997
2998         /* clear memory */
2999         safe_free(info);
3000
3001         if (*needed > offered)
3002                 return ERROR_INSUFFICIENT_BUFFER;
3003         else
3004                 return NT_STATUS_NO_PROBLEMO;
3005 }
3006
3007 /****************************************************************************
3008 ****************************************************************************/
3009 static uint32 getprinterdriver2_level2(fstring servername, fstring architecture, uint32 version, int snum, NEW_BUFFER *buffer, uint32 offered, uint32 *needed)
3010 {
3011         DRIVER_INFO_2 *info=NULL;
3012         uint32 status;
3013         
3014         if((info=(DRIVER_INFO_2 *)malloc(sizeof(DRIVER_INFO_2))) == NULL)
3015                 return ERROR_NOT_ENOUGH_MEMORY;
3016         
3017         status=construct_printer_driver_info_2(info, snum, servername, architecture, version);
3018         if (status != NT_STATUS_NO_PROBLEMO) {
3019                 safe_free(info);
3020                 return status;
3021         }
3022
3023         /* check the required size. */  
3024         *needed += spoolss_size_printer_driver_info_2(info);
3025
3026         if (!alloc_buffer_size(buffer, *needed)) {
3027                 safe_free(info);
3028                 return ERROR_INSUFFICIENT_BUFFER;
3029         }
3030
3031         /* fill the buffer with the structures */
3032         new_smb_io_printer_driver_info_2("", buffer, info, 0);  
3033
3034         /* clear memory */
3035         safe_free(info);
3036
3037         if (*needed > offered)
3038                 return ERROR_INSUFFICIENT_BUFFER;
3039         else
3040                 return NT_STATUS_NO_PROBLEMO;
3041 }
3042
3043 /****************************************************************************
3044 ****************************************************************************/
3045 static uint32 getprinterdriver2_level3(fstring servername, fstring architecture, uint32 version, int snum, NEW_BUFFER *buffer, uint32 offered, uint32 *needed)
3046 {
3047         DRIVER_INFO_3 info;
3048         uint32 status;
3049
3050         ZERO_STRUCT(info);
3051
3052         status=construct_printer_driver_info_3(&info, snum, servername, architecture, version);
3053         if (status != NT_STATUS_NO_PROBLEMO) {
3054                 return status;
3055         }
3056
3057         /* check the required size. */  
3058         *needed += spoolss_size_printer_driver_info_3(&info);
3059
3060         if (!alloc_buffer_size(buffer, *needed)) {
3061                 free_printer_driver_info_3(&info);
3062                 return ERROR_INSUFFICIENT_BUFFER;
3063         }
3064
3065         /* fill the buffer with the structures */
3066         new_smb_io_printer_driver_info_3("", buffer, &info, 0);
3067
3068         free_printer_driver_info_3(&info);
3069
3070         if (*needed > offered)
3071                 return ERROR_INSUFFICIENT_BUFFER;
3072         else
3073                 return NT_STATUS_NO_PROBLEMO;
3074 }
3075
3076 /****************************************************************************
3077 ****************************************************************************/
3078 static uint32 getprinterdriver2_level6(fstring servername, fstring architecture, uint32 version, int snum, NEW_BUFFER *buffer, uint32 offered, uint32 *needed)
3079 {
3080         DRIVER_INFO_6 info;
3081         uint32 status;
3082
3083         ZERO_STRUCT(info);
3084
3085         status=construct_printer_driver_info_6(&info, snum, servername, architecture, version);
3086         if (status != NT_STATUS_NO_PROBLEMO) {
3087                 return status;
3088         }
3089
3090         /* check the required size. */  
3091         *needed += spoolss_size_printer_driver_info_6(&info);
3092
3093         if (!alloc_buffer_size(buffer, *needed)) {
3094                 free_printer_driver_info_6(&info);
3095                 return ERROR_INSUFFICIENT_BUFFER;
3096         }
3097
3098         /* fill the buffer with the structures */
3099         new_smb_io_printer_driver_info_6("", buffer, &info, 0);
3100
3101         free_printer_driver_info_6(&info);
3102
3103         if (*needed > offered)
3104                 return ERROR_INSUFFICIENT_BUFFER;
3105         else
3106                 return NT_STATUS_NO_PROBLEMO;
3107 }
3108
3109 /****************************************************************************
3110 ****************************************************************************/
3111 uint32 _spoolss_getprinterdriver2(POLICY_HND *handle, const UNISTR2 *uni_arch, uint32 level,
3112                                 uint32 clientmajorversion, uint32 clientminorversion,
3113                                 NEW_BUFFER *buffer, uint32 offered,
3114                                 uint32 *needed, uint32 *servermajorversion, uint32 *serverminorversion)
3115 {
3116         fstring servername;
3117         fstring architecture;
3118         int snum;
3119
3120         DEBUG(4,("_spoolss_getprinterdriver2\n"));
3121
3122         *needed=0;
3123         *servermajorversion=0;
3124         *serverminorversion=0;
3125
3126         pstrcpy(servername, global_myname);
3127         unistr2_to_ascii(architecture, uni_arch, sizeof(architecture)-1);
3128
3129         if (!get_printer_snum(handle, &snum))
3130                 return ERROR_INVALID_HANDLE;
3131
3132         switch (level) {
3133         case 1:
3134                 return getprinterdriver2_level1(servername, architecture, clientmajorversion, snum, buffer, offered, needed);
3135         case 2:
3136                 return getprinterdriver2_level2(servername, architecture, clientmajorversion, snum, buffer, offered, needed);
3137         case 3:
3138                 return getprinterdriver2_level3(servername, architecture, clientmajorversion, snum, buffer, offered, needed);
3139         case 6:
3140                 return getprinterdriver2_level6(servername, architecture, clientmajorversion, snum, buffer, offered, needed);
3141         default:
3142                 return ERROR_INVALID_LEVEL;
3143         }
3144 }
3145
3146 /****************************************************************************
3147 ****************************************************************************/
3148 uint32 _spoolss_startpageprinter(POLICY_HND *handle)
3149 {
3150         Printer_entry *Printer = find_printer_index_by_hnd(handle);
3151
3152         if (OPEN_HANDLE(Printer)) {
3153                 Printer->page_started=True;
3154                 return 0x0;
3155         }
3156
3157         DEBUG(3,("Error in startpageprinter printer handle\n"));
3158         return ERROR_INVALID_HANDLE;
3159 }
3160
3161 /****************************************************************************
3162 ****************************************************************************/
3163 uint32 _spoolss_endpageprinter(POLICY_HND *handle)
3164 {
3165         Printer_entry *Printer = find_printer_index_by_hnd(handle);
3166
3167         if (!OPEN_HANDLE(Printer)) {
3168                 DEBUG(0,("_spoolss_endpageprinter: Invalid handle (%s).\n",OUR_HANDLE(handle)));
3169                 return ERROR_INVALID_HANDLE;
3170         }
3171         
3172         Printer->page_started=False;
3173
3174         return NT_STATUS_NO_PROBLEMO;
3175 }
3176
3177 /****************************************************************************
3178  Return a user struct for a pipe user.
3179 ****************************************************************************/
3180
3181 static struct current_user *get_current_user(struct current_user *user, pipes_struct *p)
3182 {
3183         if (p->ntlmssp_auth_validated) {
3184                 memcpy(user, &p->pipe_user, sizeof(struct current_user));
3185         } else {
3186                 extern struct current_user current_user;
3187                 memcpy(user, &current_user, sizeof(struct current_user));
3188         }
3189
3190         return user;
3191 }
3192
3193 /********************************************************************
3194  * api_spoolss_getprinter
3195  * called from the spoolss dispatcher
3196  *
3197  ********************************************************************/
3198 uint32 _spoolss_startdocprinter(POLICY_HND *handle, uint32 level,
3199                                 pipes_struct *p, DOC_INFO *docinfo,
3200                                 uint32 *jobid)
3201 {
3202         DOC_INFO_1 *info_1 = &docinfo->doc_info_1;
3203         int snum;
3204         pstring jobname;
3205         fstring datatype;
3206         Printer_entry *Printer = find_printer_index_by_hnd(handle);
3207         struct current_user user;
3208
3209         if (!OPEN_HANDLE(Printer)) {
3210                 DEBUG(0,("_spoolss_startdocprinter: Invalid handle (%s)\n", OUR_HANDLE(handle)));
3211                 return ERROR_INVALID_HANDLE;
3212         }
3213
3214         get_current_user(&user, p);
3215
3216         /*
3217          * a nice thing with NT is it doesn't listen to what you tell it.
3218          * when asked to send _only_ RAW datas, it tries to send datas
3219          * in EMF format.
3220          *
3221          * So I add checks like in NT Server ...
3222          *
3223          * lkclXXXX jean-francois, i love this kind of thing.  oh, well,
3224          * there's a bug in NT client-side code, so we'll fix it in the
3225          * server-side code. *nnnnnggggh!*
3226          */
3227         
3228         if (info_1->p_datatype != 0) {
3229                 unistr2_to_ascii(datatype, &info_1->datatype, sizeof(datatype));