source3/printing/nt_printing.c

   1 /*
   2  *  Unix SMB/Netbios implementation.
   3  *  Version 1.9.
   4  *  RPC Pipe client / server routines
   5  *  Copyright (C) Andrew Tridgell              1992-2000,
   6  *  Copyright (C) Jean François Micouleau      1998-2000.
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License as published by
  10  *  the Free Software Foundation; either version 2 of the License, or
  11  *  (at your option) any later version.
  12  *
  13  *  This program is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  *  GNU General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU General Public License
  19  *  along with this program; if not, write to the Free Software
  20  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21  */
  22
  23 #include "includes.h"
  24
  25 extern int DEBUGLEVEL;
  26
  27 /****************************************************************************
  28 parse a form line.
  29 ****************************************************************************/
  30 static BOOL parse_form_entry(char *line, nt_forms_struct *buf)
  31 {
  32 #define NAMETOK   0
  33 #define FLAGTOK   1
  34 #define WIDTHTOK  2
  35 #define LENGTHTOK 3
  36 #define LEFTTOK   4
  37 #define TOPTOK    5
  38 #define RIGHTTOK  6
  39 #define BOTTOMTOK 7
  40 #define MAXTOK 8
  41         char *tok[MAXTOK];
  42         int count = 0;
  43
  44         tok[0] = strtok(line,":");
  45
  46         if (!tok[0]) return False;
  47
  48         /* strip the comment lines */
  49         if (tok[0][0]=='#') return (False);
  50         count++;
  51
  52         while ( ((tok[count] = strtok(NULL,":")) != NULL ) && count<MAXTOK-1)
  53         {
  54                 count++;
  55         }
  56
  57         if (count < MAXTOK-1) return False;
  58
  59         StrnCpy(buf->name,tok[NAMETOK],sizeof(buf->name)-1);
  60         buf->flag=atoi(tok[FLAGTOK]);
  61         buf->width=atoi(tok[WIDTHTOK]);
  62         buf->length=atoi(tok[LENGTHTOK]);
  63         buf->left=atoi(tok[LEFTTOK]);
  64         buf->top=atoi(tok[TOPTOK]);
  65         buf->right=atoi(tok[RIGHTTOK]);
  66         buf->bottom=atoi(tok[BOTTOMTOK]);
  67
  68         return(True);
  69 }
  70
  71 /****************************************************************************
  72 get a form struct list
  73 ****************************************************************************/
  74 int get_ntforms(nt_forms_struct **list)
  75 {
  76         char **lines;
  77         char *lp_forms = lp_nt_forms();
  78         int total=0;
  79         int grandtotal=0;
  80         int i;
  81
  82         lines = file_lines_load(lp_forms, NULL);
  83         if (!lines) {
  84                 return(0);
  85         }
  86
  87         *list = NULL;
  88
  89         for (i=0; lines[i]; i++) {
  90                 char *line = lines[i];
  91
  92                 *list = Realloc(*list, sizeof(nt_forms_struct)*(total+1));
  93                 if (! *list)
  94                 {
  95                         total = 0;
  96                         break;
  97                 }
  98                 memset( (char *)&(*list)[total], '\0', sizeof(nt_forms_struct) );
  99                 if ( parse_form_entry(line, &(*list)[total] ) )
 100                 {
 101                         total++;
 102                 }
 103                 grandtotal++;
 104         }
 105
 106         file_lines_free(lines);
 107
 108         return(total);
 109 }
 110
 111 /****************************************************************************
 112 write a form struct list
 113 ****************************************************************************/
 114 int write_ntforms(nt_forms_struct **list, int number)
 115 {
 116        pstring line;
 117        int fd;
 118        char *file = lp_nt_forms();
 119        int total=0;
 120        int i;
 121
 122        *line=0;
 123
 124        DEBUG(106,("write_ntforms\n"));
 125
 126        unlink(file);
 127        if((fd = sys_open(file, O_WRONLY|O_CREAT|O_EXCL, 0644)) == -1)
 128        {
 129                DEBUG(0, ("write_ntforms: Cannot create forms file [%s]. Error was %s\n", file, strerror(errno) ));
 130                return(0);
 131        }
 132
 133        for (i=0; i<number;i++)
 134        {
 135
 136                fdprintf(fd,"%s:%d:%d:%d:%d:%d:%d:%d\n", (*list)[i].name,
 137                         (*list)[i].flag, (*list)[i].width, (*list)[i].length,
 138                         (*list)[i].left, (*list)[i].top, (*list)[i].right, (*list)[i].bottom);
 139
 140                DEBUGADD(107,("adding entry [%s]\n", (*list)[i].name));
 141        }
 142
 143        close(fd);
 144        DEBUGADD(106,("closing file\n"));
 145        return(total);
 146 }
 147
 148 /****************************************************************************
 149 add a form struct at the end of the list
 150 ****************************************************************************/
 151 BOOL add_a_form(nt_forms_struct **list, const FORM *form, int *count)
 152 {
 153         int n=0;
 154         BOOL update;
 155         fstring form_name;
 156
 157         /*
 158          * NT tries to add forms even when
 159          * they are already in the base
 160          * only update the values if already present
 161          */
 162
 163         update=False;
 164
 165         unistr2_to_ascii(form_name, &(form->name), sizeof(form_name)-1);
 166         for (n=0; n<*count && update==False; n++)
 167         {
 168                 if (!strncmp((*list)[n].name, form_name, strlen(form_name)))
 169                 {
 170                         DEBUG(103, ("NT workaround, [%s] already exists\n", form_name));
 171                         update=True;
 172                 }
 173         }
 174
 175         if (update==False)
 176         {
 177                 if((*list=Realloc(*list, (n+1)*sizeof(nt_forms_struct))) == NULL)
 178                         return False;
 179                 unistr2_to_ascii((*list)[n].name, &(form->name), sizeof((*list)[n].name)-1);
 180                 (*count)++;
 181         }
 182
 183         (*list)[n].flag=form->flags;
 184         (*list)[n].width=form->size_x;
 185         (*list)[n].length=form->size_y;
 186         (*list)[n].left=form->left;
 187         (*list)[n].top=form->top;
 188         (*list)[n].right=form->right;
 189         (*list)[n].bottom=form->bottom;
 190
 191         return True;
 192 }
 193
 194 /****************************************************************************
 195 update a form struct
 196 ****************************************************************************/
 197 void update_a_form(nt_forms_struct **list, const FORM *form, int count)
 198 {
 199         int n=0;
 200         fstring form_name;
 201         unistr2_to_ascii(form_name, &(form->name), sizeof(form_name)-1);
 202
 203         DEBUG(106, ("[%s]\n", form_name));
 204         for (n=0; n<count; n++)
 205         {
 206                 DEBUGADD(106, ("n [%d]:[%s]\n", n, (*list)[n].name));
 207                 if (!strncmp((*list)[n].name, form_name, strlen(form_name)))
 208                         break;
 209         }
 210
 211         if (n==count) return;
 212
 213         (*list)[n].flag=form->flags;
 214         (*list)[n].width=form->size_x;
 215         (*list)[n].length=form->size_y;
 216         (*list)[n].left=form->left;
 217         (*list)[n].top=form->top;
 218         (*list)[n].right=form->right;
 219         (*list)[n].bottom=form->bottom;
 220 }
 221
 222 /****************************************************************************
 223 get the nt drivers list
 224
 225 open the directory and look-up the matching names
 226 ****************************************************************************/
 227 int get_ntdrivers(fstring **list, char *architecture)
 228 {
 229         DIR *dirp;
 230         char *dpname;
 231         fstring name_match;
 232         fstring short_archi;
 233         fstring driver_name;
 234         int match_len;
 235         int total=0;
 236
 237         DEBUG(105,("Getting the driver list from directory: [%s]\n", lp_nt_drivers_file()));
 238
 239         *list=NULL;
 240         dirp = opendir(lp_nt_drivers_file());
 241
 242         if (dirp == NULL)
 243         {
 244                 DEBUG(0,("Error opening driver directory [%s]\n",lp_nt_drivers_file()));
 245                 return(-1);
 246         }
 247
 248         get_short_archi(short_archi, architecture);
 249         slprintf(name_match, sizeof(name_match)-1, "NTdriver_%s_", short_archi);
 250         match_len=strlen(name_match);
 251
 252         while ((dpname = readdirname(dirp)) != NULL)
 253         {
 254                 if (strncmp(dpname, name_match, match_len)==0)
 255                 {
 256                         DEBUGADD(107,("Found: [%s]\n", dpname));
 257
 258                         fstrcpy(driver_name, dpname+match_len);
 259                         all_string_sub(driver_name, "#", "/", 0);
 260
 261                         if((*list = Realloc(*list, sizeof(fstring)*(total+1))) == NULL)
 262                                 return -1;
 263
 264                         StrnCpy((*list)[total], driver_name, strlen(driver_name));
 265                         DEBUGADD(106,("Added: [%s]\n", driver_name));
 266                         total++;
 267                 }
 268         }
 269
 270         closedir(dirp);
 271         return(total);
 272 }
 273
 274 /****************************************************************************
 275 function to do the mapping between the long architecture name and
 276 the short one.
 277 ****************************************************************************/
 278 void get_short_archi(char *short_archi, char *long_archi)
 279 {
 280         struct table {
 281                 char *long_archi;
 282                 char *short_archi;
 283         };
 284
 285         struct table archi_table[]=
 286         {
 287                 {"Windows 4.0",          "WIN40"    },
 288                 {"Windows NT x86",       "W32X86"   },
 289                 {"Windows NT R4000",     "W32mips"  },
 290                 {"Windows NT Alpha_AXP", "W32alpha" },
 291                 {"Windows NT PowerPC",   "W32ppc"   },
 292                 {NULL,                   ""         }
 293         };
 294
 295         int i=-1;
 296
 297         DEBUG(107,("Getting architecture dependant directory\n"));
 298         do {
 299                 i++;
 300         } while ( (archi_table[i].long_archi!=NULL ) && strncmp(long_archi, archi_table[i].long_archi, strlen(long_archi)) );
 301
 302         if (archi_table[i].long_archi==NULL)
 303         {
 304                 DEBUGADD(107,("Unknown architecture [%s] !\n", long_archi));
 305         }
 306         StrnCpy (short_archi, archi_table[i].short_archi, strlen(archi_table[i].short_archi));
 307
 308         DEBUGADD(108,("index: [%d]\n", i));
 309         DEBUGADD(108,("long architecture: [%s]\n", long_archi));
 310         DEBUGADD(108,("short architecture: [%s]\n", short_archi));
 311 }
 312
 313 /****************************************************************************
 314 ****************************************************************************/
 315 static uint32 add_a_printer_driver_3(NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver)
 316 {
 317         int fd;
 318         pstring file;
 319         fstring architecture;
 320         fstring driver_name;
 321         char **dependentfiles;
 322
 323         /* create a file in the dir lp_nt_driver_file */
 324         /* with the full printer DRIVER name */
 325         /* eg: "/usr/local/samba/lib/NTdriver_HP LaserJet 6MP" */
 326         /* each name is really defining an *unique* printer model */
 327         /* I don't want to mangle the name to find it back when enumerating */
 328
 329         /* il faut substituer les / par 1 autre caractere d'abord */
 330         /* dans le nom de l'imprimante par un # ???*/
 331
 332         StrnCpy(driver_name, driver->name, sizeof(driver_name)-1);
 333
 334         all_string_sub(driver_name, "/", "#", 0);
 335
 336         get_short_archi(architecture, driver->environment);
 337
 338         slprintf(file, sizeof(file)-1, "%s/NTdriver_%s_%s",
 339                  lp_nt_drivers_file(), architecture, driver_name);
 340
 341         unlink(file);
 342         if((fd = sys_open(file, O_WRONLY|O_CREAT|O_TRUNC|O_EXCL, 0644)) == -1)
 343         {
 344                 DEBUG(0, ("add_a_printer_driver_3: Cannot create driver file [%s]. Error was %s\n", file, strerror(errno) ));
 345                 return(2);
 346         }
 347
 348         /*
 349          * cversion must be 2.
 350          * when adding a printer ON the SERVER
 351          * rpcAddPrinterDriver defines it to zero
 352          * which is wrong !!!
 353          *
 354          * JFM, 4/14/99
 355          */
 356         driver->cversion=2;
 357
 358         fdprintf(fd, "version:         %d\n", driver->cversion);
 359         fdprintf(fd, "name:            %s\n", driver->name);
 360         fdprintf(fd, "environment:     %s\n", driver->environment);
 361         fdprintf(fd, "driverpath:      %s\n", driver->driverpath);
 362         fdprintf(fd, "datafile:        %s\n", driver->datafile);
 363         fdprintf(fd, "configfile:      %s\n", driver->configfile);
 364         fdprintf(fd, "helpfile:        %s\n", driver->helpfile);
 365         fdprintf(fd, "monitorname:     %s\n", driver->monitorname);
 366         fdprintf(fd, "defaultdatatype: %s\n", driver->defaultdatatype);
 367
 368         /* and the dependants files */
 369
 370         dependentfiles=driver->dependentfiles;
 371
 372         while ( **dependentfiles != '\0' )
 373         {
 374                 fdprintf(fd, "dependentfile:   %s\n", *dependentfiles);
 375                 dependentfiles++;
 376         }
 377
 378         close(fd);
 379         return(0);
 380 }
 381
 382 /****************************************************************************
 383 ****************************************************************************/
 384 static uint32 get_a_printer_driver_3(NT_PRINTER_DRIVER_INFO_LEVEL_3 **info_ptr, fstring in_prt, fstring in_arch)
 385 {
 386         char **lines;
 387         int lcount;
 388         pstring file;
 389         fstring driver_name;
 390         fstring architecture;
 391         NT_PRINTER_DRIVER_INFO_LEVEL_3 *info = NULL;
 392         fstring p;
 393         char *v;
 394         int i=0;
 395         char **dependentfiles=NULL;
 396
 397         /*
 398          * replace all the / by # in the driver name
 399          * get the short architecture name
 400          * construct the driver file name
 401          */
 402         StrnCpy(driver_name, in_prt, sizeof(driver_name)-1);
 403         all_string_sub(driver_name, "/", "#", 0);
 404
 405         get_short_archi(architecture, in_arch);
 406
 407         slprintf(file, sizeof(file)-1, "%s/NTdriver_%s_%s",
 408                  lp_nt_drivers_file(), architecture, driver_name);
 409
 410         lines = file_lines_load(file, NULL);
 411
 412         if (!lines) {
 413                 DEBUG(2, ("get_a_printer_driver_3: Cannot open printer driver file [%s]. Error was %s\n", file, strerror(errno) ));
 414                 return(2);
 415         }
 416
 417         /* the file exists, allocate some memory */
 418         if((info=(NT_PRINTER_DRIVER_INFO_LEVEL_3 *)malloc(sizeof(NT_PRINTER_DRIVER_INFO_LEVEL_3))) == NULL)
 419                 goto err;
 420
 421         ZERO_STRUCTP(info);
 422
 423         for (lcount=0; lines[lcount]; lcount++) {
 424                 char *line = lines[lcount];
 425                 v=strncpyn(p, line, sizeof(p), ':');
 426                 if (v==NULL)
 427                 {
 428                         DEBUG(1, ("malformed printer driver entry (no :)\n"));
 429                         continue;
 430                 }
 431
 432                 v++;
 433
 434                 trim_string(v, " ", NULL);
 435                 trim_string(v, NULL, " ");
 436                 trim_string(v, NULL, "\n");
 437                 /* don't check if v==NULL as an empty arg is valid */
 438
 439                 if (!strncmp(p, "version", strlen("version")))
 440                         info->cversion=atoi(v);
 441
 442                 if (!strncmp(p, "name", strlen("name")))
 443                         StrnCpy(info->name, v, strlen(v));
 444
 445                 if (!strncmp(p, "environment", strlen("environment")))
 446                         StrnCpy(info->environment, v, strlen(v));
 447
 448                 if (!strncmp(p, "driverpath", strlen("driverpath")))
 449                         StrnCpy(info->driverpath, v, strlen(v));
 450
 451                 if (!strncmp(p, "datafile", strlen("datafile")))
 452                         StrnCpy(info->datafile, v, strlen(v));
 453
 454                 if (!strncmp(p, "configfile", strlen("configfile")))
 455                         StrnCpy(info->configfile, v, strlen(v));
 456
 457                 if (!strncmp(p, "helpfile", strlen("helpfile")))
 458                         StrnCpy(info->helpfile, v, strlen(v));
 459
 460                 if (!strncmp(p, "monitorname", strlen("monitorname")))
 461                         StrnCpy(info->monitorname, v, strlen(v));
 462
 463                 if (!strncmp(p, "defaultdatatype", strlen("defaultdatatype")))
 464                         StrnCpy(info->defaultdatatype, v, strlen(v));
 465
 466                 if (!strncmp(p, "dependentfile", strlen("dependentfile")))
 467                 {
 468                         if((dependentfiles=(char **)Realloc(dependentfiles, sizeof(char *)*(i+1))) == NULL)
 469                                 goto err;
 470
 471                         if((dependentfiles[i]=(char *)malloc( sizeof(char)* (strlen(v)+1) )) == NULL)
 472                                 goto err;
 473
 474                         StrnCpy(dependentfiles[i], v, strlen(v) );
 475                         i++;
 476                 }
 477         }
 478
 479         file_lines_free(lines);
 480
 481         dependentfiles=(char **)Realloc(dependentfiles, sizeof(char *)*(i+1));
 482         dependentfiles[i]=(char *)malloc( sizeof(char) );
 483         *dependentfiles[i]='\0';
 484
 485         info->dependentfiles=dependentfiles;
 486
 487         *info_ptr=info;
 488
 489         return (0);
 490
 491   err:
 492
 493         if (lines)
 494                 file_lines_free(lines);
 495         if(info)
 496                 free(info);
 497
 498         if(dependentfiles) {
 499                 for(;i >= 0; i--)
 500                         if(dependentfiles[i])
 501                                 free(dependentfiles[i]);
 502
 503                 free(dependentfiles);
 504         }
 505
 506         return (2);
 507 }
 508
 509 /****************************************************************************
 510 debugging function, dump at level 6 the struct in the logs
 511 ****************************************************************************/
 512 static uint32 dump_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL driver, uint32 level)
 513 {
 514         uint32 success;
 515         NT_PRINTER_DRIVER_INFO_LEVEL_3 *info3;
 516         char **dependentfiles;
 517
 518         DEBUG(106,("Dumping printer driver at level [%d]\n", level));
 519
 520         switch (level)
 521         {
 522                 case 3:
 523                 {
 524                         if (driver.info_3 == NULL)
 525                                 success=5;
 526                         else {
 527                                 info3=driver.info_3;
 528
 529                                 DEBUGADD(106,("version:[%d]\n",         info3->cversion));
 530                                 DEBUGADD(106,("name:[%s]\n",            info3->name));
 531                                 DEBUGADD(106,("environment:[%s]\n",     info3->environment));
 532                                 DEBUGADD(106,("driverpath:[%s]\n",      info3->driverpath));
 533                                 DEBUGADD(106,("datafile:[%s]\n",        info3->datafile));
 534                                 DEBUGADD(106,("configfile:[%s]\n",      info3->configfile));
 535                                 DEBUGADD(106,("helpfile:[%s]\n",        info3->helpfile));
 536                                 DEBUGADD(106,("monitorname:[%s]\n",     info3->monitorname));
 537                                 DEBUGADD(106,("defaultdatatype:[%s]\n", info3->defaultdatatype));
 538
 539                                 dependentfiles=info3->dependentfiles;
 540
 541                                 while ( **dependentfiles != '\0' )
 542                                 {
 543                                         DEBUGADD(106,("dependentfile:[%s]\n", *dependentfiles));
 544                                         dependentfiles++;
 545                                 }
 546                                 success=0;
 547                         }
 548                         break;
 549                 }
 550                 default:
 551                         DEBUGADD(1,("Level not implemented\n"));
 552                         success=1;
 553                         break;
 554         }
 555
 556         return (success);
 557 }
 558
 559 /****************************************************************************
 560 ****************************************************************************/
 561 static void add_a_devicemode(NT_DEVICEMODE *nt_devmode, int fd)
 562 {
 563         int i;
 564
 565         fdprintf(fd, "formname: %s\n",      nt_devmode->formname);
 566         fdprintf(fd, "specversion: %d\n",   nt_devmode->specversion);
 567         fdprintf(fd, "driverversion: %d\n", nt_devmode->driverversion);
 568         fdprintf(fd, "size: %d\n",          nt_devmode->size);
 569         fdprintf(fd, "driverextra: %d\n",   nt_devmode->driverextra);
 570         fdprintf(fd, "fields: %d\n",        nt_devmode->fields);
 571         fdprintf(fd, "orientation: %d\n",   nt_devmode->orientation);
 572         fdprintf(fd, "papersize: %d\n",     nt_devmode->papersize);
 573         fdprintf(fd, "paperlength: %d\n",   nt_devmode->paperlength);
 574         fdprintf(fd, "paperwidth: %d\n",    nt_devmode->paperwidth);
 575         fdprintf(fd, "scale: %d\n",         nt_devmode->scale);
 576         fdprintf(fd, "copies: %d\n",        nt_devmode->copies);
 577         fdprintf(fd, "defaultsource: %d\n", nt_devmode->defaultsource);
 578         fdprintf(fd, "printquality: %d\n",  nt_devmode->printquality);
 579         fdprintf(fd, "color: %d\n",         nt_devmode->color);
 580         fdprintf(fd, "duplex: %d\n",        nt_devmode->duplex);
 581         fdprintf(fd, "yresolution: %d\n",   nt_devmode->yresolution);
 582         fdprintf(fd, "ttoption: %d\n",      nt_devmode->ttoption);
 583         fdprintf(fd, "collate: %d\n",       nt_devmode->collate);
 584         fdprintf(fd, "icmmethod: %d\n",     nt_devmode->icmmethod);
 585         fdprintf(fd, "icmintent: %d\n",     nt_devmode->icmintent);
 586         fdprintf(fd, "mediatype: %d\n",     nt_devmode->mediatype);
 587         fdprintf(fd, "dithertype: %d\n",    nt_devmode->dithertype);
 588
 589         if (nt_devmode->private != NULL)
 590         {
 591                 fdprintf(fd, "private: ");
 592                 for (i=0; i<nt_devmode->driverextra; i++)
 593                         fdprintf(fd, "%02X", nt_devmode->private[i]);
 594                 fdprintf(fd, "\n");
 595         }
 596 }
 597
 598 /****************************************************************************
 599 ****************************************************************************/
 600 static void save_specifics(NT_PRINTER_PARAM *param, int fd)
 601 {
 602         int i;
 603
 604         while (param != NULL)
 605         {
 606                 fdprintf(fd, "specific: %s#%d#%d#", param->value, param->type, param->data_len);
 607
 608                 for (i=0; i<param->data_len; i++)
 609                         fdprintf(fd, "%02X", param->data[i]);
 610
 611                 fdprintf(fd, "\n");
 612
 613                 param=param->next;
 614         }
 615 }
 616
 617 /****************************************************************************
 618 ****************************************************************************/
 619 static uint32 add_a_printer_2(NT_PRINTER_INFO_LEVEL_2 *info)
 620 {
 621         int fd;
 622         pstring file;
 623         fstring printer_name;
 624         NT_DEVICEMODE *nt_devmode;
 625
 626         /*
 627          * JFM: one day I'll forget.
 628          * below that's info->portname because that's the SAMBA sharename
 629          * and I made NT 'thinks' it's the portname
 630          * the info->sharename is the thing you can name when you add a printer
 631          * that's the short-name when you create shared printer for 95/98
 632          * So I've made a limitation in SAMBA: you can only have 1 printer model
 633          * behind a SAMBA share.
 634          */
 635
 636
 637         StrnCpy(printer_name, info->portname, sizeof(printer_name)-1);
 638
 639         slprintf(file, sizeof(file)-1, "%s/NTprinter_%s",
 640                  lp_nt_drivers_file(), printer_name);
 641
 642         /* create a file in the dir lp_nt_driver_file */
 643         /* with the full printer name */
 644         /* eg: "/usr/local/samba/lib/NTprinter_HP LaserJet 6MP" */
 645         /* each name is really defining an *unique* printer model */
 646         /* I don't want to mangle the name to find it back when enumerating */
 647
 648         unlink(file);
 649         if((fd = sys_open(file, O_WRONLY|O_CREAT|O_EXCL, 0644)) == -1)
 650         {
 651                 DEBUG(0, ("add_a_printer_2: Cannot create printer file [%s]. Error was %s\n", file, strerror(errno) ));
 652                 return(2);
 653         }
 654
 655         fdprintf(fd, "attributes: %d\n", info->attributes);
 656         fdprintf(fd, "priority: %d\n", info->priority);
 657         fdprintf(fd, "default_priority: %d\n", info->default_priority);
 658         fdprintf(fd, "starttime: %d\n", info->starttime);
 659         fdprintf(fd, "untiltime: %d\n", info->untiltime);
 660         fdprintf(fd, "status: %d\n", info->status);
 661         fdprintf(fd, "cjobs: %d\n", info->cjobs);
 662         fdprintf(fd, "averageppm: %d\n", info->averageppm);
 663         fdprintf(fd, "changeid: %d\n", info->changeid);
 664         fdprintf(fd, "c_setprinter: %d\n", info->c_setprinter);
 665         fdprintf(fd, "setuptime: %d\n", (int)info->setuptime);
 666
 667         /*
 668          * in addprinter: no servername and the printer is the name
 669          * in setprinter: servername is \\server
 670          *                and printer is \\server\\printer
 671          *
 672          * Samba manages only local printers.
 673          * we currently don't support things like path=\\other_server\printer
 674          */
 675
 676         if (info->servername[0]!='\0')
 677         {
 678                 trim_string(info->printername, info->servername, NULL);
 679                 trim_string(info->printername, "\\", NULL);
 680                 info->servername[0]='\0';
 681         }
 682
 683         fdprintf(fd, "servername: %s\n", info->servername);
 684         fdprintf(fd, "printername: %s\n", info->printername);
 685         fdprintf(fd, "sharename: %s\n", info->sharename);
 686         fdprintf(fd, "portname: %s\n", info->portname);
 687         fdprintf(fd, "drivername: %s\n", info->drivername);
 688         fdprintf(fd, "location: %s\n", info->location);
 689         fdprintf(fd, "sepfile: %s\n", info->sepfile);
 690         fdprintf(fd, "printprocessor: %s\n", info->printprocessor);
 691         fdprintf(fd, "datatype: %s\n", info->datatype);
 692         fdprintf(fd, "parameters: %s\n", info->parameters);
 693
 694         /* store the devmode and the private part if it exist */
 695         nt_devmode=info->devmode;
 696         if (nt_devmode!=NULL)
 697         {
 698                 add_a_devicemode(nt_devmode, fd);
 699         }
 700
 701         /* and store the specific parameters */
 702         if (info->specific != NULL)
 703         {
 704                 save_specifics(info->specific, fd);
 705         }
 706
 707         close(fd);
 708
 709         return (0);
 710 }
 711
 712 /****************************************************************************
 713 fill a NT_PRINTER_PARAM from a text file
 714
 715 used when reading from disk.
 716 ****************************************************************************/
 717 static BOOL dissect_and_fill_a_param(NT_PRINTER_PARAM *param, char *v)
 718 {
 719         char *tok[5];
 720         int count = 0;
 721
 722         DEBUG(105,("dissect_and_fill_a_param\n"));
 723
 724         tok[count] = strtok(v,"#");
 725         count++;
 726
 727         while ( ((tok[count] = strtok(NULL,"#")) != NULL ) && count<4)
 728         {
 729                 count++;
 730         }
 731
 732         StrnCpy(param->value, tok[0], sizeof(param->value)-1);
 733         param->type=atoi(tok[1]);
 734         param->data_len=atoi(tok[2]);
 735         if((param->data=(uint8 *)malloc(param->data_len * sizeof(uint8))) == NULL)
 736                 return False;
 737         strhex_to_str(param->data, 2*(param->data_len), tok[3]);
 738         param->next=NULL;
 739
 740         DEBUGADD(105,("value:[%s], len:[%d]\n", param->value, param->data_len));
 741         return True;
 742 }
 743
 744 /****************************************************************************
 745 fill a NT_PRINTER_PARAM from a text file
 746
 747 used when reading from disk.
 748 ****************************************************************************/
 749 void dump_a_param(NT_PRINTER_PARAM *param)
 750 {
 751         DEBUG(105,("dump_a_param\n"));
 752         DEBUGADD(106,("value [%s]\n", param->value));
 753         DEBUGADD(106,("type [%d]\n", param->type));
 754         DEBUGADD(106,("data len [%d]\n", param->data_len));
 755 }
 756
 757 /****************************************************************************
 758 ****************************************************************************/
 759 BOOL add_a_specific_param(NT_PRINTER_INFO_LEVEL_2 *info_2, NT_PRINTER_PARAM *param)
 760 {
 761         NT_PRINTER_PARAM *current;
 762
 763         DEBUG(108,("add_a_specific_param\n"));
 764
 765         param->next=NULL;
 766
 767         if (info_2->specific == NULL)
 768         {
 769                 info_2->specific=param;
 770         }
 771         else
 772         {
 773                 current=info_2->specific;
 774                 while (current->next != NULL) {
 775                         current=current->next;
 776                 }
 777                 current->next=param;
 778         }
 779         return (True);
 780 }
 781
 782 /****************************************************************************
 783 ****************************************************************************/
 784 BOOL unlink_specific_param_if_exist(NT_PRINTER_INFO_LEVEL_2 *info_2, NT_PRINTER_PARAM *param)
 785 {
 786         NT_PRINTER_PARAM *current;
 787         NT_PRINTER_PARAM *previous;
 788
 789         current=info_2->specific;
 790         previous=current;
 791
 792         if (current==NULL) return (False);
 793
 794         if ( !strcmp(current->value, param->value) &&
 795             (strlen(current->value)==strlen(param->value)) )
 796         {
 797                 DEBUG(109,("deleting first value\n"));
 798                 info_2->specific=current->next;
 799                 safe_free(current->data);
 800                 free(current);
 801                 DEBUG(109,("deleted first value\n"));
 802                 return (True);
 803         }
 804
 805         current=previous->next;
 806
 807         while ( current!=NULL )
 808         {
 809                 if (!strcmp(current->value, param->value) &&
 810                     strlen(current->value)==strlen(param->value) )
 811                 {
 812                         DEBUG(109,("deleting current value\n"));
 813                         previous->next=current->next;
 814                         free(current);
 815                         DEBUG(109,("deleted current value\n"));
 816                         return(True);
 817                 }
 818
 819                 previous=previous->next;
 820                 current=current->next;
 821         }
 822         return (False);
 823 }
 824
 825 /****************************************************************************
 826  Clean up and deallocate a (maybe partially) allocated NT_PRINTER_PARAM.
 827 ****************************************************************************/
 828
 829 static void free_nt_printer_param(NT_PRINTER_PARAM **param_ptr)
 830 {
 831         NT_PRINTER_PARAM *param = *param_ptr;
 832
 833         if(param == NULL)
 834                 return;
 835
 836         DEBUG(106,("free_nt_printer_param: deleting param [%s]\n", param->value));
 837
 838         if(param->data)
 839                 free(param->data);
 840
 841         free(param);
 842         *param_ptr = NULL;
 843 }
 844
 845 /****************************************************************************
 846  Clean up and deallocate a (maybe partially) allocated NT_DEVICEMODE.
 847 ****************************************************************************/
 848
 849 static void free_nt_devicemode(NT_DEVICEMODE **devmode_ptr)
 850 {
 851         NT_DEVICEMODE *nt_devmode = *devmode_ptr;
 852
 853         if(nt_devmode == NULL)
 854                 return;
 855
 856         DEBUG(106,("free_nt_devicemode: deleting DEVMODE\n"));
 857
 858         if(nt_devmode->private)
 859                 free(nt_devmode->private);
 860
 861         free(nt_devmode);
 862         *devmode_ptr = NULL;
 863 }
 864
 865 /****************************************************************************
 866  Clean up and deallocate a (maybe partially) allocated NT_PRINTER_INFO_LEVEL_2.
 867 ****************************************************************************/
 868
 869 static void free_nt_printer_info_level_2(NT_PRINTER_INFO_LEVEL_2 **info_ptr)
 870 {
 871         NT_PRINTER_INFO_LEVEL_2 *info = *info_ptr;
 872         NT_PRINTER_PARAM *param_ptr;
 873
 874         if(info == NULL)
 875                 return;
 876
 877         DEBUG(106,("free_nt_printer_info_level_2: deleting info\n"));
 878
 879         free_nt_devicemode(&info->devmode);
 880
 881         for(param_ptr = info->specific; param_ptr; ) {
 882                 NT_PRINTER_PARAM *tofree = param_ptr;
 883
 884                 param_ptr = param_ptr->next;
 885                 free_nt_printer_param(&tofree);
 886         }
 887
 888         free(info);
 889         *info_ptr = NULL;
 890 }
 891
 892 /****************************************************************************
 893 ****************************************************************************/
 894 static uint32 get_a_printer_2(NT_PRINTER_INFO_LEVEL_2 **info_ptr, fstring sharename)
 895 {
 896         pstring file;
 897         fstring printer_name;
 898         NT_PRINTER_INFO_LEVEL_2 *info = NULL;
 899         NT_DEVICEMODE *nt_devmode = NULL;
 900         NT_PRINTER_PARAM *param = NULL;
 901         fstring p;
 902         char *v = NULL;
 903         char **lines;
 904         int i;
 905
 906         /*
 907          * the sharename argument is the SAMBA sharename
 908          */
 909         StrnCpy(printer_name, sharename, sizeof(printer_name)-1);
 910
 911         slprintf(file, sizeof(file)-1, "%s/NTprinter_%s",
 912                  lp_nt_drivers_file(), printer_name);
 913
 914         lines = file_lines_load(file,NULL);
 915         if(lines == NULL) {
 916                 DEBUG(2, ("get_a_printer_2: Cannot open printer file [%s]. Error was %s\n", file, strerror(errno) ));
 917                 return(2);
 918         }
 919
 920         /* the file exists, allocate some memory */
 921         if((info=(NT_PRINTER_INFO_LEVEL_2 *)malloc(sizeof(NT_PRINTER_INFO_LEVEL_2))) == NULL)
 922                 goto err;
 923
 924         ZERO_STRUCTP(info);
 925
 926         if((nt_devmode=(NT_DEVICEMODE *)malloc(sizeof(NT_DEVICEMODE))) == NULL)
 927                 goto err;
 928
 929         ZERO_STRUCTP(nt_devmode);
 930         init_devicemode(nt_devmode);
 931
 932         info->devmode=nt_devmode;
 933
 934         for (i=0; lines[i]; i++) {
 935                 char *line = lines[i];
 936
 937                 if (!*line) continue;
 938
 939                 v=strncpyn(p, line, sizeof(p), ':');
 940                 if (v==NULL)
 941                 {
 942                         DEBUG(1, ("malformed printer entry (no `:')\n"));
 943                         DEBUGADD(2, ("line [%s]\n", line));
 944                         continue;
 945                 }
 946
 947                 v++;
 948
 949                 trim_string(v, " ", NULL);
 950                 trim_string(v, NULL, " ");
 951                 trim_string(v, NULL, "\n");
 952
 953                 /* don't check if v==NULL as an empty arg is valid */
 954
 955                 DEBUGADD(115, ("[%s]:[%s]\n", p, v));
 956
 957                 /*
 958                  * The PRINTER_INFO_2 fields
 959                  */
 960
 961                 if (!strncmp(p, "attributes", strlen("attributes")))
 962                         info->attributes=atoi(v);
 963
 964                 if (!strncmp(p, "priority", strlen("priority")))
 965                         info->priority=atoi(v);
 966
 967                 if (!strncmp(p, "default_priority", strlen("default_priority")))
 968                         info->default_priority=atoi(v);
 969
 970                 if (!strncmp(p, "starttime", strlen("starttime")))
 971                         info->starttime=atoi(v);
 972
 973                 if (!strncmp(p, "untiltime", strlen("untiltime")))
 974                         info->untiltime=atoi(v);
 975
 976                 if (!strncmp(p, "status", strlen("status")))
 977                         info->status=atoi(v);
 978
 979                 if (!strncmp(p, "cjobs", strlen("cjobs")))
 980                         info->cjobs=atoi(v);
 981
 982                 if (!strncmp(p, "averageppm", strlen("averageppm")))
 983                         info->averageppm=atoi(v);
 984
 985                 if (!strncmp(p, "changeid", strlen("changeid")))
 986                         info->changeid=atoi(v);
 987
 988                 if (!strncmp(p, "c_setprinter", strlen("c_setprinter")))
 989                         info->c_setprinter=atoi(v);
 990
 991                 if (!strncmp(p, "setuptime", strlen("setuptime")))
 992                         info->setuptime=atoi(v);
 993
 994                 if (!strncmp(p, "servername", strlen("servername")))
 995                         StrnCpy(info->servername, v, strlen(v));
 996
 997                 if (!strncmp(p, "printername", strlen("printername")))
 998                         StrnCpy(info->printername, v, strlen(v));
 999
1000                 if (!strncmp(p, "sharename", strlen("sharename")))
1001                         StrnCpy(info->sharename, v, strlen(v));
1002
1003                 if (!strncmp(p, "portname", strlen("portname")))
1004                         StrnCpy(info->portname, v, strlen(v));
1005
1006                 if (!strncmp(p, "drivername", strlen("drivername")))
1007                         StrnCpy(info->drivername, v, strlen(v));
1008
1009                 if (!strncmp(p, "location", strlen("location")))
1010                         StrnCpy(info->location, v, strlen(v));
1011
1012                 if (!strncmp(p, "sepfile", strlen("sepfile")))
1013                         StrnCpy(info->sepfile, v, strlen(v));
1014
1015                 if (!strncmp(p, "printprocessor", strlen("printprocessor")))
1016                         StrnCpy(info->printprocessor, v, strlen(v));
1017
1018                 if (!strncmp(p, "datatype", strlen("datatype")))
1019                         StrnCpy(info->datatype, v, strlen(v));
1020
1021                 if (!strncmp(p, "parameters", strlen("parameters")))
1022                         StrnCpy(info->parameters, v, strlen(v));
1023
1024                 /*
1025                  * The DEVICEMODE fields
1026                  */
1027
1028                 if (!strncmp(p, "formname", strlen("formname")))
1029                         StrnCpy(nt_devmode->formname, v, strlen(v));
1030
1031                 if (!strncmp(p, "specversion", strlen("specversion")))
1032                         nt_devmode->specversion=atoi(v);
1033
1034                 if (!strncmp(p, "driverversion", strlen("driverversion")))
1035                         nt_devmode->driverversion=atoi(v);
1036
1037                 if (!strncmp(p, "size", strlen("size")))
1038                         nt_devmode->size=atoi(v);
1039
1040                 if (!strncmp(p, "driverextra", strlen("driverextra")))
1041                         nt_devmode->driverextra=atoi(v);
1042
1043                 if (!strncmp(p, "fields", strlen("fields")))
1044                         nt_devmode->fields=atoi(v);
1045
1046                 if (!strncmp(p, "orientation", strlen("orientation")))
1047                         nt_devmode->orientation=atoi(v);
1048
1049                 if (!strncmp(p, "papersize", strlen("papersize")))
1050                         nt_devmode->papersize=atoi(v);
1051
1052                 if (!strncmp(p, "paperlength", strlen("paperlength")))
1053                         nt_devmode->paperlength=atoi(v);
1054
1055                 if (!strncmp(p, "paperwidth", strlen("paperwidth")))
1056                         nt_devmode->paperwidth=atoi(v);
1057
1058                 if (!strncmp(p, "scale", strlen("scale")))
1059                         nt_devmode->scale=atoi(v);
1060
1061                 if (!strncmp(p, "copies", strlen("copies")))
1062                         nt_devmode->copies=atoi(v);
1063
1064                 if (!strncmp(p, "defaultsource", strlen("defaultsource")))
1065                         nt_devmode->defaultsource=atoi(v);
1066
1067                 if (!strncmp(p, "printquality", strlen("printquality")))
1068                         nt_devmode->printquality=atoi(v);
1069
1070                 if (!strncmp(p, "color", strlen("color")))
1071                         nt_devmode->color=atoi(v);
1072
1073                 if (!strncmp(p, "duplex", strlen("duplex")))
1074                         nt_devmode->duplex=atoi(v);
1075
1076                 if (!strncmp(p, "yresolution", strlen("yresolution")))
1077                         nt_devmode->yresolution=atoi(v);
1078
1079                 if (!strncmp(p, "ttoption", strlen("ttoption")))
1080                         nt_devmode->ttoption=atoi(v);
1081
1082                 if (!strncmp(p, "collate", strlen("collate")))
1083                         nt_devmode->collate=atoi(v);
1084
1085                 if (!strncmp(p, "icmmethod", strlen("icmmethod")))
1086                         nt_devmode->icmmethod=atoi(v);
1087
1088                 if (!strncmp(p, "icmintent", strlen("icmintent")))
1089                         nt_devmode->icmintent=atoi(v);
1090
1091                 if (!strncmp(p, "mediatype", strlen("mediatype")))
1092                         nt_devmode->mediatype=atoi(v);
1093
1094                 if (!strncmp(p, "dithertype", strlen("dithertype")))
1095                         nt_devmode->dithertype=atoi(v);
1096
1097                 if (!strncmp(p, "private", strlen("private")))
1098                 {
1099                         if((nt_devmode->private=(uint8 *)malloc(nt_devmode->driverextra*sizeof(uint8))) == NULL)
1100                                 goto err;
1101
1102                         strhex_to_str(nt_devmode->private, 2*nt_devmode->driverextra, v);
1103                 }
1104
1105                 /* the specific */
1106
1107                 if (!strncmp(p, "specific", strlen("specific")))
1108                 {
1109                         if((param=(NT_PRINTER_PARAM *)malloc(sizeof(NT_PRINTER_PARAM))) == NULL)
1110                                 goto err;
1111
1112                         ZERO_STRUCTP(param);
1113
1114                         if(!dissect_and_fill_a_param(param, v))
1115                                 goto err;
1116
1117                         dump_a_param(param);
1118
1119                         add_a_specific_param(info, param);
1120                 }
1121
1122         }
1123         file_lines_free(lines);
1124
1125         *info_ptr=info;
1126
1127         return (0);
1128
1129   err:
1130
1131         if(lines)
1132                 file_lines_free(lines);
1133         if(info)
1134                 free_nt_printer_info_level_2(&info);
1135         return(2);
1136 }
1137
1138 /****************************************************************************
1139 debugging function, dump at level 6 the struct in the logs
1140 ****************************************************************************/
1141 static uint32 dump_a_printer(NT_PRINTER_INFO_LEVEL printer, uint32 level)
1142 {
1143         uint32 success;
1144         NT_PRINTER_INFO_LEVEL_2 *info2;
1145
1146         DEBUG(106,("Dumping printer at level [%d]\n", level));
1147
1148         switch (level)
1149         {
1150                 case 2:
1151                 {
1152                         if (printer.info_2 == NULL)
1153                                 success=5;
1154                         else
1155                         {
1156                                 info2=printer.info_2;
1157
1158                                 DEBUGADD(106,("attributes:[%d]\n", info2->attributes));
1159                                 DEBUGADD(106,("priority:[%d]\n", info2->priority));
1160                                 DEBUGADD(106,("default_priority:[%d]\n", info2->default_priority));
1161                                 DEBUGADD(106,("starttime:[%d]\n", info2->starttime));
1162                                 DEBUGADD(106,("untiltime:[%d]\n", info2->untiltime));
1163                                 DEBUGADD(106,("status:[%d]\n", info2->status));
1164                                 DEBUGADD(106,("cjobs:[%d]\n", info2->cjobs));
1165                                 DEBUGADD(106,("averageppm:[%d]\n", info2->averageppm));
1166                                 DEBUGADD(106,("changeid:[%d]\n", info2->changeid));
1167                                 DEBUGADD(106,("c_setprinter:[%d]\n", info2->c_setprinter));
1168                                 DEBUGADD(106,("setuptime:[%d]\n", (int)info2->setuptime));
1169
1170                                 DEBUGADD(106,("servername:[%s]\n", info2->servername));
1171                                 DEBUGADD(106,("printername:[%s]\n", info2->printername));
1172                                 DEBUGADD(106,("sharename:[%s]\n", info2->sharename));
1173                                 DEBUGADD(106,("portname:[%s]\n", info2->portname));
1174                                 DEBUGADD(106,("drivername:[%s]\n", info2->drivername));
1175                                 DEBUGADD(106,("location:[%s]\n", info2->location));
1176                                 DEBUGADD(106,("sepfile:[%s]\n", info2->sepfile));
1177                                 DEBUGADD(106,("printprocessor:[%s]\n", info2->printprocessor));
1178                                 DEBUGADD(106,("datatype:[%s]\n", info2->datatype));
1179                                 DEBUGADD(106,("parameters:[%s]\n", info2->parameters));
1180                                 success=0;
1181                         }
1182                         break;
1183                 }
1184                 default:
1185                         DEBUGADD(1,("Level not implemented\n"));
1186                         success=1;
1187                         break;
1188         }
1189
1190         return (success);
1191 }
1192
1193 /*
1194  * The function below are the high level ones.
1195  * only those ones must be called from the spoolss code.
1196  * JFM.
1197  */
1198
1199
1200 /****************************************************************************
1201 ****************************************************************************/
1202 uint32 add_a_printer(NT_PRINTER_INFO_LEVEL printer, uint32 level)
1203 {
1204         uint32 success;
1205
1206         dump_a_printer(printer, level);
1207
1208         switch (level)
1209         {
1210                 case 2:
1211                 {
1212                         success=add_a_printer_2(printer.info_2);
1213                         break;
1214                 }
1215                 default:
1216                         success=1;
1217                         break;
1218         }
1219
1220         return (success);
1221 }
1222
1223 /****************************************************************************
1224 ****************************************************************************/
1225 uint32 get_a_printer(NT_PRINTER_INFO_LEVEL *printer, uint32 level, fstring sharename)
1226 {
1227         uint32 success;
1228
1229         DEBUG(10,("get_a_printer: [%s] level %u\n", sharename, (unsigned int)level));
1230
1231         switch (level)
1232         {
1233                 case 2:
1234                 {
1235                         printer->info_2=NULL;
1236                         success=get_a_printer_2(&(printer->info_2), sharename);
1237                         break;
1238                 }
1239                 default:
1240                         success=1;
1241                         break;
1242         }
1243
1244         dump_a_printer(*printer, level);
1245
1246         DEBUG(10,("get_a_printer: [%s] level %u returning %u\n", sharename, (unsigned int)level, (unsigned int)success));
1247
1248         return (success);
1249 }
1250
1251 /****************************************************************************
1252 ****************************************************************************/
1253 uint32 free_a_printer(NT_PRINTER_INFO_LEVEL printer, uint32 level)
1254 {
1255         uint32 success;
1256         DEBUG(104,("freeing a printer at level [%d]\n", level));
1257
1258         switch (level)
1259         {
1260                 case 2:
1261                 {
1262                         if (printer.info_2 != NULL)
1263                         {
1264                                 free_nt_printer_info_level_2(&printer.info_2);
1265                                 success=0;
1266                         }
1267                         else
1268                         {
1269                                 success=4;
1270                         }
1271                         break;
1272                 }
1273                 default:
1274                         success=1;
1275                         break;
1276         }
1277         return (success);
1278 }
1279
1280 /****************************************************************************
1281 ****************************************************************************/
1282 uint32 add_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL driver, uint32 level)
1283 {
1284         uint32 success;
1285         DEBUG(104,("adding a printer at level [%d]\n", level));
1286         dump_a_printer_driver(driver, level);
1287
1288         switch (level)
1289         {
1290                 case 3:
1291                 {
1292                         success=add_a_printer_driver_3(driver.info_3);
1293                         break;
1294                 }
1295                 default:
1296                         success=1;
1297                         break;
1298         }
1299
1300         return (success);
1301 }
1302 /****************************************************************************
1303 ****************************************************************************/
1304 uint32 get_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL *driver, uint32 level,
1305                             fstring printername, fstring architecture)
1306 {
1307         uint32 success;
1308
1309         switch (level)
1310         {
1311                 case 3:
1312                 {
1313                         success=get_a_printer_driver_3(&(driver->info_3),
1314                                                        printername,
1315                                                        architecture);
1316                         break;
1317                 }
1318                 default:
1319                         success=1;
1320                         break;
1321         }
1322
1323         dump_a_printer_driver(*driver, level);
1324         return (success);
1325 }
1326
1327 /****************************************************************************
1328 ****************************************************************************/
1329 uint32 free_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL driver, uint32 level)
1330 {
1331         uint32 success;
1332         NT_PRINTER_DRIVER_INFO_LEVEL_3 *info3;
1333         char **dependentfiles;
1334
1335         switch (level)
1336         {
1337                 case 3:
1338                 {
1339                         if (driver.info_3 != NULL)
1340                         {
1341                                 info3=driver.info_3;
1342                                 dependentfiles=info3->dependentfiles;
1343
1344                                 while ( **dependentfiles != '\0' )
1345                                 {
1346                                         free (*dependentfiles);
1347                                         dependentfiles++;
1348                                 }
1349
1350                                 /* the last one (1 char !) */
1351                                 free (*dependentfiles);
1352
1353                                 dependentfiles=info3->dependentfiles;
1354                                 free (dependentfiles);
1355
1356                                 free(info3);
1357                                 success=0;
1358                         }
1359                         else
1360                         {
1361                                 success=4;
1362                         }
1363                         break;
1364                 }
1365                 default:
1366                         success=1;
1367                         break;
1368         }
1369         return (success);
1370 }
1371
1372 /****************************************************************************
1373 ****************************************************************************/
1374 BOOL get_specific_param_by_index(NT_PRINTER_INFO_LEVEL printer, uint32 level, uint32 param_index,
1375                                  fstring value, uint8 **data, uint32 *type, uint32 *len)
1376 {
1377         /* right now that's enough ! */
1378         NT_PRINTER_PARAM *param;
1379         int i=0;
1380
1381         param=printer.info_2->specific;
1382
1383         while (param != NULL && i <= param_index)
1384         {
1385                 param=param->next;
1386                 i++;
1387         }
1388
1389         if (param == NULL)
1390                 return False;
1391
1392         /* exited because it exist */
1393         *type=param->type;
1394         StrnCpy(value, param->value, sizeof(fstring)-1);
1395         *data=(uint8 *)malloc(param->data_len*sizeof(uint8));
1396         if(*data == NULL)
1397                 return False;
1398         memcpy(*data, param->data, param->data_len);
1399         *len=param->data_len;
1400         return True;
1401 }
1402
1403 /****************************************************************************
1404 ****************************************************************************/
1405 BOOL get_specific_param(NT_PRINTER_INFO_LEVEL printer, uint32 level,
1406                         fstring value, uint8 **data, uint32 *type, uint32 *len)
1407 {
1408         /* right now that's enough ! */
1409         NT_PRINTER_PARAM *param;
1410
1411         DEBUG(105, ("get_specific_param\n"));
1412
1413         param=printer.info_2->specific;
1414
1415         while (param != NULL)
1416         {
1417                 if ( !strcmp(value, param->value)
1418                     && strlen(value)==strlen(param->value))
1419                         break;
1420
1421                 param=param->next;
1422         }
1423
1424         DEBUG(106, ("found one param\n"));
1425         if (param != NULL)
1426         {
1427                 /* exited because it exist */
1428                 *type=param->type;
1429
1430                 *data=(uint8 *)malloc(param->data_len*sizeof(uint8));
1431                 if(*data == NULL)
1432                         return False;
1433                 memcpy(*data, param->data, param->data_len);
1434                 *len=param->data_len;
1435
1436                 DEBUG(106, ("exit of get_specific_param:true\n"));
1437                 return (True);
1438         }
1439         DEBUG(106, ("exit of get_specific_param:false\n"));
1440         return (False);
1441 }
1442
1443 /****************************************************************************
1444 ****************************************************************************/
1445 void init_devicemode(NT_DEVICEMODE *nt_devmode)
1446 {
1447 /*
1448  * should I init this ones ???
1449         nt_devmode->devicename
1450 */
1451         fstrcpy(nt_devmode->formname, "A4");
1452
1453         nt_devmode->specversion      = 0x0401;
1454         nt_devmode->driverversion    = 0x0400;
1455         nt_devmode->size             = 0x00DC;
1456         nt_devmode->driverextra      = 0x0000;
1457         nt_devmode->fields           = FORMNAME | TTOPTION | PRINTQUALITY |
1458                                        DEFAULTSOURCE | COPIES | SCALE |
1459                                        PAPERSIZE | ORIENTATION;
1460         nt_devmode->orientation      = 1;
1461         nt_devmode->papersize        = PAPER_A4;
1462         nt_devmode->paperlength      = 0;
1463         nt_devmode->paperwidth       = 0;
1464         nt_devmode->scale            = 0x64;
1465         nt_devmode->copies           = 01;
1466         nt_devmode->defaultsource    = BIN_FORMSOURCE;
1467         nt_devmode->printquality     = 0x0258;
1468         nt_devmode->color            = COLOR_MONOCHROME;
1469         nt_devmode->duplex           = DUP_SIMPLEX;
1470         nt_devmode->yresolution      = 0;
1471         nt_devmode->ttoption         = TT_SUBDEV;
1472         nt_devmode->collate          = COLLATE_FALSE;
1473         nt_devmode->icmmethod        = 0;
1474         nt_devmode->icmintent        = 0;
1475         nt_devmode->mediatype        = 0;
1476         nt_devmode->dithertype       = 0;
1477
1478         /* non utilisés par un driver d'imprimante */
1479         nt_devmode->logpixels        = 0;
1480         nt_devmode->bitsperpel       = 0;
1481         nt_devmode->pelswidth        = 0;
1482         nt_devmode->pelsheight       = 0;
1483         nt_devmode->displayflags     = 0;
1484         nt_devmode->displayfrequency = 0;
1485         nt_devmode->reserved1        = 0;
1486         nt_devmode->reserved2        = 0;
1487         nt_devmode->panningwidth     = 0;
1488         nt_devmode->panningheight    = 0;
1489
1490         nt_devmode->private=NULL;
1491 }
1492
1493
1494 /* error code:
1495         0: everything OK
1496         1: level not implemented
1497         2: file doesn't exist
1498         3: can't allocate memory
1499         4: can't free memory
1500         5: non existant struct
1501 */
1502
1503 /*
1504         A printer and a printer driver are 2 different things.
1505         NT manages them separatelly, Samba does the same.
1506         Why ? Simply because it's easier and it makes sense !
1507
1508         Now explanation: You have 3 printers behind your samba server,
1509         2 of them are the same make and model (laser A and B). But laser B
1510         has an 3000 sheet feeder and laser A doesn't such an option.
1511         Your third printer is an old dot-matrix model for the accounting :-).
1512
1513         If the /usr/local/samba/lib directory (default dir), you will have
1514         5 files to describe all of this.
1515
1516         3 files for the printers (1 by printer):
1517                 NTprinter_laser A
1518                 NTprinter_laser B
1519                 NTprinter_accounting
1520         2 files for the drivers (1 for the laser and 1 for the dot matrix)
1521                 NTdriver_printer model X
1522                 NTdriver_printer model Y
1523
1524 jfm: I should use this comment for the text file to explain
1525         same thing for the forms BTW.
1526         Je devrais mettre mes commentaires en francais, ca serait mieux :-)
1527
1528 */
1529
1530