workbench/c/Mount.c

   1 /*
   2     (C) 1995-2012 The AROS Development Team
   3     (C) 2002-2005 Harry Sintonen
   4     (C) 2005-2007 Pavel Fedin
   5     $Id$
   6
   7     Desc: Mount CLI command
   8     Lang: English
   9 */
  10
  11 /******************************************************************************
  12
  13     NAME
  14
  15         Mount
  16
  17     FORMAT
  18
  19         Mount <Device> <From>
  20
  21     SYNOPSIS
  22
  23         DEVICE/M, FROM/K
  24
  25     LOCATION
  26
  27         C:
  28
  29     FUNCTION
  30
  31         Loads and mounts a device
  32
  33     INPUTS
  34
  35         DEVICE -- The device type to be mounted
  36         FROM   -- Search device in this mountlist
  37
  38     RESULT
  39
  40         Standard DOS error codes.
  41
  42     NOTES
  43
  44     EXAMPLE
  45
  46         Mount DEVS:FAT0
  47         (Mounts a FAT device defined in the DEVS:FAT0 file)
  48
  49     BUGS
  50
  51     SEE ALSO
  52
  53     INTERNALS
  54
  55     HISTORY
  56
  57 ******************************************************************************/
  58
  59 #include <clib/debug_protos.h>
  60 #include <exec/devices.h>
  61 #include <exec/io.h>
  62 #include <exec/memory.h>
  63 #include <exec/rawfmt.h>
  64 #include <exec/semaphores.h>
  65 #include <dos/dosextens.h>
  66 #include <dos/exall.h>
  67 #include <dos/filehandler.h>
  68 #include <dos/rdargs.h>
  69 #include <libraries/configvars.h>
  70 #include <libraries/expansion.h>
  71 #include <workbench/workbench.h>
  72 #include <workbench/startup.h>
  73
  74 #include <proto/exec.h>
  75 #include <proto/dos.h>
  76 #include <proto/intuition.h>
  77 #include <proto/utility.h>
  78 #include <proto/icon.h>
  79 #include <proto/expansion.h>
  80
  81 #ifdef __SASC
  82 typedef unsigned long IPTR;
  83 #endif
  84
  85 #include <resources/filesysres.h>
  86 #include <string.h>
  87 #include <stdio.h>
  88 #include <stdlib.h>
  89
  90 #define DEBUG_PATCHDOSNODE(x) x
  91 #define DEBUG_MOUNT(x) x
  92 #define DEBUG_MAKEDOSNODE(x) x
  93 #define DEBUG_CHECK(x) x
  94
  95 #define MOUNTLIST      "DEVS:MountList"
  96 #define DOSDRIVERS     "DEVS:DOSDrivers/"
  97 #define STORAGEDRIVERS "SYS:Storage/DOSDrivers/"
  98 #define PARAMSLENGTH   (sizeof(struct DosEnvec) + sizeof(IPTR)*4)
  99
 100 enum
 101 {
 102         ERR_SPECIAL = 5000,
 103         ERR_DEVICENOTFOUND,
 104         ERR_INVALIDKEYWORD
 105 };
 106
 107 const char *SearchTable[]=
 108 {
 109         "",
 110         "DEVS:DOSDrivers/",
 111 #ifdef __MORPHOS__
 112         "MOSSYS:DEVS/DOSDrivers/",
 113 #endif
 114         "SYS:Storage/DOSDrivers/",
 115 #ifdef __MORPHOS__
 116         "MOSSYS:Storage/DOSDrivers/",
 117 #endif
 118         NULL
 119 };
 120
 121 /*
 122  * startup,control need to be handled differently.
 123  */
 124
 125 enum
 126 {
 127         ARG_HANDLER,
 128         ARG_EHANDLER,
 129         ARG_FILESYSTEM,
 130         ARG_DEVICE,
 131         ARG_UNIT,
 132         ARG_FLAGS,
 133         ARG_BLOCKSIZE,
 134         ARG_SURFACES,
 135         ARG_BLOCKSPERTRACK,
 136         ARG_SECTORSPERBLOCK,
 137         ARG_RESERVED,
 138         ARG_PREALLOC,
 139         ARG_INTERLEAVE,
 140         ARG_LOWCYL,
 141         ARG_HIGHCYL,
 142         ARG_BUFFERS,
 143         ARG_BUFMEMTYPE,
 144         ARG_MAXTRANSFER,
 145         ARG_MASK,
 146         ARG_BOOTPRI,
 147         ARG_DOSTYPE,
 148         ARG_BAUD,
 149         ARG_CONTROL,
 150         ARG_STACKSIZE,
 151         ARG_PRIORITY,
 152         ARG_GLOBVEC,
 153         ARG_STARTUP,
 154         ARG_ACTIVATE,
 155         ARG_FORCELOAD,
 156         NUM_ARGS
 157 };
 158
 159 const UBYTE options[]=
 160         "HANDLER/K,"
 161         "EHANDLER/K,"
 162         "FILESYSTEM/K,"
 163         "DEVICE/K,"
 164         "UNIT/K,"
 165         "FLAGS/K,"
 166         "SECTORSIZE=BLOCKSIZE/K,"
 167         "SURFACES/K,"
 168         "SECTORSPERTRACK=BLOCKSPERTRACK/K,"
 169         "SECTORSPERBLOCK/K,"
 170         "RESERVED/K,"
 171         "PREALLOC/K,"
 172         "INTERLEAVE/K,"
 173         "LOWCYL/K,"
 174         "HIGHCYL/K,"
 175         "BUFFERS/K,"
 176         "BUFMEMTYPE/K,"
 177         "MAXTRANSFER/K,"
 178         "MASK/K,"
 179         "BOOTPRI/K,"
 180         "DOSTYPE/K,"
 181         "BAUD/K,"
 182         "CONTROL/K,"
 183         "STACKSIZE/K,"
 184         "PRIORITY/K,"
 185         "GLOBVEC/K,"
 186         "STARTUP/K,"
 187         "MOUNT=ACTIVATE/K,"
 188         "FORCELOAD/K";
 189
 190 #ifdef __MORPHOS__
 191 #define PROGNAME "Mount unofficial"
 192 typedef struct Library *UtilityBase_t;
 193 #else
 194 #define PROGNAME "Mount"
 195 typedef struct UtilityBase *UtilityBase_t;
 196 #endif
 197
 198 #ifdef __AROS__
 199 #define _WBenchMsg WBenchMsg
 200 #endif
 201
 202 #ifdef AROS_FAST_BPTR
 203 #define BSTR_EXTRA 1
 204 #define BSTR_OFFSET 0
 205 #define bstrcpy(dest, src, len) strcpy(dest, src)
 206 #else
 207 #define BSTR_EXTRA 2
 208 #define BSTR_OFFSET 1
 209 #define bstrcpy(dest, src, len) \
 210         dest[0] = len; \
 211         strcpy(&dest[1], src);
 212 #endif
 213
 214 static const int __nocommandline;
 215 const TEXT version[] = "\0$VER: " PROGNAME " 50.14 (" ADATE ")";
 216
 217 ULONG CheckDevice(char *name);
 218 void  InitParams(IPTR *params);
 219 LONG  readfile(STRPTR name, STRPTR *mem, LONG *size);
 220 ULONG readmountlist(IPTR *params, STRPTR name, char *mountlist);
 221 ULONG readmountfile(IPTR *params, STRPTR name);
 222 void preparefile(STRPTR buf, LONG size);
 223 LONG parsemountfile(IPTR *params, STRPTR buf, LONG size);
 224 LONG parsemountlist(IPTR *params, STRPTR name, STRPTR buf, LONG size);
 225 LONG mount(IPTR *params, STRPTR name);
 226 void ShowErrorArgs(STRPTR name, char *s, IPTR *ap);
 227 void ShowFault(LONG code, char *s, ...);
 228
 229 #define ShowError(name, s, ...) \
 230 {                               \
 231     IPTR __args[] = { AROS_PP_VARIADIC_CAST2IPTR(__VA_ARGS__) }; \
 232     ShowErrorArgs(name, s, __args);     \
 233 }
 234
 235 struct DosLibrary *DOSBase;
 236 struct IntuitionBase *IntuitionBase;
 237 UtilityBase_t UtilityBase;
 238 struct Process *MyProcess;
 239
 240 ULONG StartupValue;
 241 char *StartupString = NULL;
 242 char *ControlString = NULL;
 243 char *UnitString = NULL;
 244 char *FlagsString = NULL;
 245 ULONG StackSize;
 246 ULONG Priority;
 247 ULONG Activate;
 248 SIPTR GlobalVec;
 249 ULONG ForceLoad;
 250 char *HandlerString;
 251 char *DeviceString;
 252 BOOL  IsEHandler, IsFilesystem;
 253 BOOL  IsCli;
 254 BOOL flagargs[NUM_ARGS];
 255 char txtBuf[256];
 256 extern struct WBStartup *_WBenchMsg;
 257
 258 int main(void)
 259 {
 260   IPTR args[2];
 261   IPTR *params;
 262   LONG error = RETURN_FAIL;
 263   struct RDArgs *rda;
 264   char dirname[512];
 265
 266   if ((DOSBase = (struct DosLibrary *)OpenLibrary("dos.library",37))!=0)
 267   {
 268     if ((UtilityBase = (UtilityBase_t)OpenLibrary("utility.library",37)))
 269     {
 270         memset(&flagargs, 0, sizeof(flagargs));
 271         IsEHandler = TRUE;
 272         IsFilesystem = TRUE;
 273         if (!_WBenchMsg)
 274         {
 275           memset(args,0,sizeof(args));
 276           if ((rda = ReadArgs("DEVICE/M,FROM/K", args, NULL)))
 277           {
 278             STRPTR      *MyDevPtr;
 279             int         len;
 280
 281             error = 0;
 282
 283             MyDevPtr    =(STRPTR *)args[0];
 284             if (MyDevPtr)
 285             {
 286               while (*MyDevPtr)
 287               {
 288                 DEBUG_MOUNT(KPrintF("Mount: Current DevName <%s>\n",
 289                                    (IPTR)*MyDevPtr));
 290
 291                 if ((params = AllocVec(PARAMSLENGTH, MEMF_PUBLIC | MEMF_CLEAR)))
 292                 {
 293                   StackSize     = 8192;
 294                   Priority      = 5;
 295                   GlobalVec     = -1;
 296                   HandlerString = NULL;
 297                   DeviceString  = NULL;
 298                   StartupString = NULL;
 299
 300                   len = strlen(*MyDevPtr);
 301                   if ((*MyDevPtr)[len-1] == ':')
 302                   {
 303                     /* search for a devicename */
 304                     DEBUG_MOUNT(KPrintF("Mount: search for devname <%s>\n",
 305                                        (IPTR)*MyDevPtr));
 306
 307                     strcpy(dirname, *MyDevPtr);
 308                     dirname[len-1] = '\0';
 309
 310                     if ((error=CheckDevice(dirname))!=RETURN_OK)
 311                     {
 312                       DEBUG_MOUNT(KPrintF("Mount: is already mounted..stop\n"));
 313                     }
 314                     else
 315                     {
 316                       if (args[1])
 317                       {
 318                         error=readmountlist(params, dirname, (STRPTR)(args[1]));
 319                         DEBUG_MOUNT(KPrintF("Mount: readmountlist(%s) returned %ld\n", args[1], error));
 320                       }
 321                       else
 322                       {
 323                         char    **SearchPtr;
 324                         ULONG   slen;
 325
 326                         DEBUG_MOUNT(KPrintF("Mount: search device definition <%s>\n",
 327                                            (IPTR)*MyDevPtr));
 328                         for (SearchPtr=(char**) SearchTable;
 329                              *SearchPtr;
 330                              SearchPtr++)
 331                         {
 332                           if(SetSignal(0L,SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C)
 333                           {
 334                             error = RETURN_FAIL;
 335                             SetIoErr(ERROR_BREAK);
 336                             break;
 337                           }
 338
 339                           slen = strlen(*SearchPtr);
 340                           strcpy(dirname, *SearchPtr);
 341                           dirname[slen] = '\0';
 342                           strcat(dirname, *MyDevPtr);
 343                           dirname[slen+len-1] = '\0';
 344                           DEBUG_MOUNT(KPrintF("Mount: try File <%s>\n", (IPTR)dirname));
 345
 346                           error=readmountfile(params, dirname);
 347                           DEBUG_MOUNT(KPrintF("Mount: readmountfile returned %ld\n", error));
 348                           if (error != ERROR_OBJECT_NOT_FOUND)
 349                             break;
 350                         }
 351                         if (error == ERROR_OBJECT_NOT_FOUND)
 352                         {
 353                           DEBUG_MOUNT(KPrintF("Mount: try from mountlist\n"));
 354                           dirname[0] = '\0';
 355                           strcat(dirname, *MyDevPtr);
 356                           dirname[len-1] = '\0';
 357                           error=readmountlist(params, dirname, MOUNTLIST);
 358                           DEBUG_MOUNT(KPrintF("Mount: readmountlist(default) returned %ld\n", error));
 359                         }
 360                       }
 361                     }
 362                   }
 363                   else
 364                   {
 365                     /* search for a filename */
 366
 367                     LONG err;
 368
 369                     UBYTE stack_ap[sizeof(struct AnchorPath) + 3];
 370                     struct AnchorPath   *MyAp = (struct AnchorPath *) (((IPTR) stack_ap + 3) & ~3);
 371
 372                     DEBUG_MOUNT(KPrintF("Mount: search for mountfile <%s>\n", *MyDevPtr));
 373
 374                     memset(MyAp,0,sizeof(struct AnchorPath));
 375
 376                     dirname[0]  =       '\0';
 377                     for (err = MatchFirst(*MyDevPtr,MyAp);
 378                          err == 0;
 379                          err = MatchNext(MyAp))
 380                     {
 381                       if (MyAp->ap_Flags & APF_DirChanged)
 382                       {
 383                         DEBUG_MOUNT(KPrintF("Mount: Changed directories...\n"));
 384                       }
 385
 386                       DEBUG_MOUNT(KPrintF("Mount: NameFromLock(0x%p)...\n", MyAp->ap_Current->an_Lock));
 387                       if (NameFromLock(MyAp->ap_Current->an_Lock,
 388                                        dirname,
 389                                        sizeof(dirname)) == FALSE)
 390                       {
 391                         ShowFault(IoErr(), "Error on NameFromLock");
 392                         break;
 393                       }
 394
 395                       DEBUG_MOUNT(KPrintF("Mount: ...Dir name: %s\n", dirname));
 396                       if (AddPart(dirname,
 397                                   &(MyAp->ap_Info.fib_FileName[0]),
 398                                   sizeof(dirname)) == FALSE)
 399                       {
 400                         ShowFault(IoErr(), "Error on AddPart");
 401                         break;
 402                       }
 403                       if (MyAp->ap_Info.fib_DirEntryType > 0)
 404                       {
 405                         if (MyAp->ap_Flags & APF_DIDDIR)
 406                         {
 407                           DEBUG_MOUNT(KPrintF("Mount: Ascending from directory %s\n",
 408                                         (IPTR)dirname));
 409                         }
 410                         else
 411                         {
 412                           DEBUG_MOUNT(KPrintF("Mount: The next dir is  ... %s\n", (IPTR)dirname));
 413                         }
 414                         /* clear the completed directory flag */
 415                         MyAp->ap_Flags     &=      ~APF_DIDDIR;
 416
 417                       }
 418                       else
 419                       {
 420                         /* Here is code for handling each particular file */
 421
 422                         DEBUG_MOUNT(KPrintF("Mount: try File <%s>\n",
 423                                            (IPTR)dirname));
 424
 425                         memset(&flagargs, 0, sizeof(flagargs));
 426                         IsEHandler = TRUE;
 427                         IsFilesystem = TRUE;
 428                         error=readmountfile(params, dirname);
 429                         DEBUG_MOUNT(KPrintF("Mount: readmount file returned %ld\n", error));
 430                       }
 431                     }
 432                     /* This absolutely, positively must be called, all of the time. */
 433                     MatchEnd(MyAp);
 434
 435                     if (err == ERROR_NO_MORE_ENTRIES)
 436                     {
 437                       SetIoErr(0);
 438                     }
 439                     else
 440                     {
 441                       /* if it was real error promote it - Piru */
 442                       error = err;
 443                     }
 444                   }
 445                   FreeVec(params);
 446                 }
 447                 else
 448                 {
 449                   error = ERROR_NO_FREE_STORE;
 450                   break;
 451                 }
 452                 MyDevPtr++;
 453               }
 454             }
 455             FreeArgs(rda);
 456           } /* if (rda != NULL) */
 457           else
 458           {
 459             error = IoErr();
 460           }
 461
 462           if (error && error != ERROR_NO_MORE_ENTRIES && error < ERR_SPECIAL)
 463           {
 464             ShowFault(error, "ERROR");
 465
 466             error = RETURN_FAIL;
 467           }
 468           else
 469           {
 470             error = error < ERR_SPECIAL ? RETURN_OK : RETURN_FAIL;
 471           }
 472
 473         }
 474         else
 475         {
 476           /* wb startup */
 477           if (_WBenchMsg->sm_NumArgs >= 2)
 478           {
 479             if ((params = AllocVec(PARAMSLENGTH,
 480                                    MEMF_PUBLIC | MEMF_CLEAR)))
 481             {
 482               int i;
 483
 484               for (i = 1; i < _WBenchMsg->sm_NumArgs; i++)
 485               {
 486                 BPTR olddir;
 487
 488                 DEBUG_MOUNT(KPrintF("Mount: try File <%s>\n",
 489                                    (IPTR) _WBenchMsg->sm_ArgList[i].wa_Name));
 490
 491                 olddir = CurrentDir(_WBenchMsg->sm_ArgList[i].wa_Lock);
 492
 493                 error=readmountfile(params, _WBenchMsg->sm_ArgList[i].wa_Name);
 494                 DEBUG_MOUNT(KPrintF("Mount: readmountfile returned %ld\n", error));
 495                 if (error && error != ERROR_NO_MORE_ENTRIES && error < ERR_SPECIAL)
 496                   ShowFault(error, "ERROR");
 497
 498                 (void) CurrentDir(olddir);
 499               }
 500
 501               FreeVec(params);
 502             }
 503             else
 504             {
 505               error = ERROR_NO_FREE_STORE;
 506             }
 507           }
 508         }
 509         CloseLibrary((struct Library *)UtilityBase);
 510     }
 511     CloseLibrary((struct Library *)DOSBase);
 512   }
 513
 514   return error;
 515 }
 516
 517 /************************************************************************************************/
 518 /************************************************************************************************/
 519 ULONG CheckDevice(char *name)
 520 {
 521 struct DosList  *dl;
 522 ULONG           Status;
 523
 524   DEBUG_CHECK(KPrintF("CheckDevice: <%s>\n",
 525                      name));
 526
 527   dl = LockDosList(LDF_DEVICES | LDF_VOLUMES | LDF_ASSIGNS | LDF_READ);
 528   if ((dl = FindDosEntry(dl,name,LDF_DEVICES | LDF_VOLUMES | LDF_ASSIGNS)))
 529   {
 530     Status      =       ERROR_OBJECT_EXISTS;
 531   }
 532   else
 533   {
 534     Status      =       0;
 535   }
 536   UnLockDosList(LDF_DEVICES | LDF_VOLUMES | LDF_ASSIGNS | LDF_READ);
 537
 538   DEBUG_CHECK(KPrintF("CheckDevice: object %s exist\n", Status ? "does" : "doesn't"));
 539
 540   return Status;
 541 }
 542
 543 /************************************************************************************************/
 544 /************************************************************************************************/
 545
 546 void InitParams(IPTR *params)
 547 {
 548   struct DosEnvec *vec;
 549
 550   memset(params,0, PARAMSLENGTH);
 551
 552   vec = (struct DosEnvec *)&params[4];
 553
 554   vec->de_TableSize      = DE_BOOTBLOCKS;
 555   vec->de_SizeBlock      = 512 >> 2;
 556   vec->de_Surfaces       = 2;
 557   vec->de_SectorPerBlock = 1;
 558   vec->de_BlocksPerTrack = 11;
 559   vec->de_Reserved       = 2;
 560
 561 /* memset above
 562   vec->de_SecOrg         = 0;
 563   vec->de_BootBlocks     = 0;
 564   vec->de_BootPri        = 0;
 565   vec->de_PreAlloc       = 0;
 566   vec->de_Interleave     = 0;
 567   vec->de_LowCyl         = 0;
 568 */
 569
 570   vec->de_HighCyl        = 79;
 571   vec->de_NumBuffers     = 20;  /* On AmigaOS 3.9 it's 5 */
 572   vec->de_BufMemType     = 3;
 573   vec->de_Baud           = 1200;
 574   vec->de_MaxTransfer    = 0x7fffffff;
 575   vec->de_Mask           = -2;  /* 0xfffffffe, sign-extended on 64 bits */
 576   vec->de_DosType        = ID_DOS_DISK;
 577
 578   StackSize              = 8192;
 579   Priority               = 5;
 580   GlobalVec              = -1;
 581   HandlerString          = NULL;
 582   DeviceString           = NULL;
 583   StartupString          = NULL;
 584 }
 585
 586 void FreeStuff(void)
 587 {
 588   if (UnitString)
 589   {
 590     FreeVec(UnitString);
 591     UnitString = NULL;
 592   }
 593   if (FlagsString)
 594   {
 595     FreeVec(FlagsString);
 596     FlagsString = NULL;
 597   }
 598   if (ControlString)
 599   {
 600     FreeVec(ControlString);
 601     ControlString = NULL;
 602   }
 603   if (HandlerString)
 604   {
 605     FreeVec(HandlerString);
 606     HandlerString = NULL;
 607   }
 608   if (DeviceString)
 609   {
 610     FreeVec(DeviceString);
 611     DeviceString = NULL;
 612   }
 613   if (StartupString)
 614   {
 615     FreeVec(StartupString);
 616     StartupString = NULL;
 617   }
 618 }
 619
 620 /************************************************************************************************/
 621 /************************************************************************************************/
 622
 623 static long GetValue(IPTR bufp, char **end)
 624 {
 625         char *buf = (char *)bufp;
 626         char *c = buf;
 627
 628         if ((c[0]=='-') || (c[0]=='+'))
 629                 c++;
 630         /*
 631          * If it's a hexadecimal number, use strtoul(), otherwise we can lose our 31st bit.
 632          * Should be okay since i've never seen any usage of minus sign with hexadecimals.
 633          * For decimals we do support sign, because it makes it very convenient to use negative
 634          * masks for sign extension on 64 bits.
 635          */
 636         if ((c[0] == '0') && (((c[1])=='x') || (c[1])=='X'))
 637                 return strtoul(buf, end, 16);
 638         else
 639                 return strtol(buf, end, 10);
 640 }
 641
 642 /************************************************************************************************/
 643 /************************************************************************************************/
 644
 645 ULONG ReadMountArgs(IPTR *params, struct RDArgs *rda)
 646 {
 647     struct DosEnvec *vec;
 648     IPTR args[NUM_ARGS];
 649     struct RDArgs *MyRDA;
 650     ULONG result = RETURN_OK;
 651     int i;
 652     char *s = NULL;
 653
 654     DEBUG_MOUNT(KPrintF("ReadMountArgs:\n%s\n\n", (IPTR)&rda->RDA_Source.CS_Buffer[rda->RDA_Source.CS_CurChr]));
 655
 656     memset(&args, 0, sizeof(args));
 657
 658     if (!(MyRDA = ReadArgs((STRPTR)options, &args[0], rda)))
 659     {
 660         DEBUG_MOUNT(KPrintF("ReadMountArgs: ReadArgs failed, error %u\n", IoErr()));
 661         return  ERR_INVALIDKEYWORD;
 662     }
 663
 664     for (i = 0; i < NUM_ARGS; i++)
 665     {
 666         if (args[i] != 0)
 667             flagargs[i] = TRUE;
 668     }
 669
 670     if (args[ARG_HANDLER] != 0)
 671     {
 672         s = (STRPTR)args[ARG_HANDLER];
 673         IsEHandler = FALSE;
 674         IsFilesystem = FALSE;
 675     }
 676     else if (args[ARG_EHANDLER] != 0)
 677     {
 678         s = (STRPTR)args[ARG_EHANDLER];
 679         IsEHandler = TRUE;
 680         IsFilesystem = FALSE;
 681     }
 682     else if (args[ARG_FILESYSTEM] != 0)
 683     {
 684         s = (STRPTR)args[ARG_FILESYSTEM];
 685         IsEHandler = TRUE;
 686         IsFilesystem = TRUE;
 687     } else
 688         s = NULL;
 689
 690     if (s)
 691     {
 692         int len;
 693
 694         DEBUG_MOUNT(KPrintF("ReadMountArgs: Handler <%s>\n",s));
 695         len = strlen(s);
 696
 697         if (HandlerString)
 698             FreeVec(HandlerString);
 699
 700         if ((HandlerString = AllocVec(len + BSTR_EXTRA, MEMF_PUBLIC|MEMF_CLEAR)))
 701             bstrcpy(HandlerString, s, len);
 702     }
 703
 704     if (args[ARG_STACKSIZE] != 0)
 705         StackSize = GetValue(args[ARG_STACKSIZE], NULL);
 706
 707     if (args[ARG_PRIORITY] != 0)
 708         Priority = GetValue(args[ARG_PRIORITY], NULL);
 709
 710     if (args[ARG_GLOBVEC] != 0)
 711         GlobalVec = GetValue(args[ARG_GLOBVEC], NULL);
 712
 713     if (args[ARG_FORCELOAD] != 0)
 714         ForceLoad = GetValue(args[ARG_FORCELOAD], NULL);
 715
 716     if (args[ARG_ACTIVATE] != 0)
 717         Activate = GetValue(args[ARG_ACTIVATE], NULL);
 718
 719     if (args[ARG_DEVICE] != 0)
 720     {
 721         int len;
 722
 723         DEBUG_MOUNT(KPrintF("ReadMountArgs: Device <%s>\n",(STRPTR)args[ARG_DEVICE]));
 724
 725         len = strlen((STRPTR)args[ARG_DEVICE]);
 726
 727         if (DeviceString)
 728             FreeVec(DeviceString);
 729
 730         if ((DeviceString = AllocVec(len+1,MEMF_PUBLIC|MEMF_CLEAR)))
 731             strcpy(DeviceString, (STRPTR)args[ARG_DEVICE]);
 732     }
 733
 734     if (args[ARG_UNIT] != 0)
 735     {
 736         if (UnitString)
 737         {
 738             FreeVec(UnitString);
 739             UnitString = NULL;
 740         }
 741         params[2] = GetValue(args[ARG_UNIT], &s);
 742         if (*s)
 743         {
 744             int len = strlen((STRPTR)args[ARG_UNIT]);
 745
 746             DEBUG_MOUNT(KPrintF("ReadMountArgs: len %ld\n",len));
 747
 748             if ((UnitString = AllocVec(len + 1, MEMF_PUBLIC|MEMF_CLEAR)))
 749             {
 750                 strcpy(UnitString, (STRPTR)args[ARG_UNIT]);
 751                 params[2] = (IPTR)UnitString;
 752                 DEBUG_MOUNT(KPrintF("ReadMountArgs: Unit String <%s>\n", (STRPTR)params[2]));
 753             }
 754             else
 755             {
 756                 result = ERROR_NO_FREE_STORE;
 757                 goto error;
 758             }
 759         }
 760         else
 761             DEBUG_MOUNT(KPrintF("ReadMountArgs: Unit Value %ld\n",params[2]));
 762     }
 763
 764     if (args[ARG_FLAGS] != 0)
 765     {
 766         DEBUG_MOUNT(KPrintF("ReadMountArgs: Flags <%s>\n",(STRPTR)args[ARG_FLAGS]));
 767         if (FlagsString)
 768         {
 769             FreeVec(FlagsString);
 770             FlagsString = NULL;
 771         }
 772
 773         params[3] = GetValue(args[ARG_FLAGS], &s);
 774         if (*s)
 775         {
 776             int len = strlen((STRPTR)args[ARG_FLAGS]);
 777
 778             DEBUG_MOUNT(KPrintF("ReadMountArgs: len %ld\n",len));
 779
 780             if ((FlagsString = AllocVec(len + 1, MEMF_PUBLIC|MEMF_CLEAR)))
 781             {
 782                 strcpy(FlagsString, (STRPTR)args[ARG_FLAGS]);
 783                 params[3] = (IPTR) FlagsString;
 784                 DEBUG_MOUNT(KPrintF("ReadMountArgs: Flags String <%s>\n",(STRPTR)params[3]));
 785             }
 786             else
 787             {
 788                 result = ERROR_NO_FREE_STORE;
 789                 goto error;
 790             }
 791         }
 792         else
 793             DEBUG_MOUNT(KPrintF("ReadMountArgs: Flag Value %ld\n",params[3]));
 794     }
 795
 796     vec = (struct DosEnvec *)&params[4];
 797
 798     if (args[ARG_BLOCKSIZE] != 0)
 799         vec->de_SizeBlock = GetValue(args[ARG_BLOCKSIZE], NULL) >> 2;
 800
 801     if (args[ARG_SURFACES] != 0)
 802         vec->de_Surfaces = GetValue(args[ARG_SURFACES], NULL);
 803
 804     if (args[ARG_SECTORSPERBLOCK] != 0)
 805         vec->de_SectorPerBlock = GetValue(args[ARG_SECTORSPERBLOCK], NULL);
 806
 807     if (args[ARG_BLOCKSPERTRACK] != 0)
 808         vec->de_BlocksPerTrack = GetValue(args[ARG_BLOCKSPERTRACK], NULL);
 809
 810     if (args[ARG_RESERVED] != 0)
 811         vec->de_Reserved = GetValue(args[ARG_RESERVED], NULL);
 812
 813     if (args[ARG_PREALLOC] != 0)
 814         vec->de_PreAlloc = GetValue(args[ARG_PREALLOC], NULL);
 815
 816     if (args[ARG_INTERLEAVE] != 0)
 817         vec->de_Interleave = GetValue(args[ARG_INTERLEAVE], NULL);
 818
 819     if (args[ARG_LOWCYL] != 0)
 820         vec->de_LowCyl = GetValue(args[ARG_LOWCYL], NULL);
 821
 822     if (args[ARG_HIGHCYL] != 0)
 823         vec->de_HighCyl = GetValue(args[ARG_HIGHCYL], NULL);
 824
 825     if (args[ARG_BUFFERS] != 0)
 826         vec->de_NumBuffers = GetValue(args[ARG_BUFFERS], NULL);
 827
 828     if (args[ARG_BUFMEMTYPE] != 0)
 829         vec->de_BufMemType = GetValue(args[ARG_BUFMEMTYPE], NULL);
 830
 831     if (args[ARG_BOOTPRI] != 0)
 832         vec->de_BootPri = GetValue(args[ARG_BOOTPRI], NULL);
 833
 834     if (args[ARG_BAUD] != 0)
 835         vec->de_Baud = GetValue(args[ARG_BAUD], NULL);
 836
 837     if (args[ARG_MAXTRANSFER] != 0)
 838         vec->de_MaxTransfer = GetValue(args[ARG_MAXTRANSFER], NULL);
 839
 840     if (args[ARG_MASK] != 0)
 841         vec->de_Mask = GetValue(args[ARG_MASK], NULL);
 842
 843     if (args[ARG_DOSTYPE] != 0)
 844         vec->de_DosType = (IPTR)GetValue(args[ARG_DOSTYPE], NULL);
 845
 846     if (args[ARG_CONTROL] != 0)
 847     {
 848         int len;
 849
 850         DEBUG_MOUNT(KPrintF("ReadMountArgs: Control <%s>\n",args[ARG_CONTROL]));
 851         if (ControlString)
 852         {
 853             FreeVec(ControlString);
 854             ControlString = NULL;
 855         }
 856
 857         len = strlen((STRPTR)args[ARG_CONTROL]);
 858         if (len < 0x100)
 859         {
 860             if ((ControlString=AllocVec(len + BSTR_EXTRA, MEMF_PUBLIC|MEMF_CLEAR)))
 861             {
 862                 bstrcpy(ControlString, (STRPTR)args[ARG_CONTROL], len);
 863                 vec->de_Control = (IPTR)MKBADDR(ControlString);
 864             }
 865             else
 866             {
 867                 result = ERROR_NO_FREE_STORE;
 868                 goto error;
 869             }
 870         }
 871         else
 872         {
 873             result = ERROR_LINE_TOO_LONG;
 874             SetIoErr(result);
 875             goto error;
 876         }
 877     }
 878
 879     if (args[ARG_STARTUP] != 0)
 880     {
 881         DEBUG_MOUNT(KPrintF("ReadMountArgs: Startup <%s>\n",args[ARG_STARTUP]));
 882         if (StartupString)
 883         {
 884             FreeVec(StartupString);
 885             StartupString = NULL;
 886         }
 887
 888         StartupValue = GetValue(args[ARG_STARTUP], &s);
 889         if (*s)
 890         {
 891             int len = strlen((STRPTR)args[ARG_STARTUP]);
 892
 893             DEBUG_MOUNT(KPrintF("ReadMountArgs: len %ld\n",len));
 894
 895             if ((StartupString = AllocVec(len + 1, MEMF_PUBLIC|MEMF_CLEAR)))
 896                 strcpy(StartupString,(STRPTR)args[ARG_STARTUP]);
 897             else
 898             {
 899                 result = ERROR_NO_FREE_STORE;
 900                 goto error;
 901             }
 902         }
 903     }
 904
 905 error:
 906     FreeArgs(MyRDA);
 907     return result;
 908 }
 909
 910 /************************************************************************************************/
 911 /************************************************************************************************/
 912
 913 ULONG   readmountlist(IPTR      *params,
 914                       STRPTR    name,
 915                       char      *mountlist)
 916 {
 917 STRPTR  MountListBuf;
 918 LONG    MountListBufSize;
 919 ULONG   error;
 920
 921   DEBUG_MOUNT(KPrintF("ReadMountList: find <%s> in mountlist <%s>\n",
 922                      name,
 923                      mountlist));
 924
 925   error = readfile(mountlist,
 926                    &MountListBuf,
 927                    &MountListBufSize);
 928   if (error==RETURN_OK)
 929   {
 930     preparefile(MountListBuf,
 931                 MountListBufSize);
 932
 933
 934     InitParams(params);
 935
 936     if ((error=parsemountlist(params,
 937                               name,
 938                               MountListBuf,
 939                               MountListBufSize))==RETURN_OK)
 940     {
 941       if ((error = mount(params,name))!=RETURN_OK)
 942       {
 943         DEBUG_MOUNT(KPrintF("ReadMountList: mount failed error %ld\n",
 944                            error));
 945       }
 946     }
 947     else
 948     {
 949       switch (error)
 950       {
 951         case ERR_DEVICENOTFOUND:
 952         case ERR_INVALIDKEYWORD:
 953           ShowError(name, "Device not found in file '%s'", name, mountlist);
 954           break;
 955       }
 956     }
 957
 958     FreeStuff();
 959     FreeVec(MountListBuf);
 960   }
 961   return error;
 962 }
 963
 964 /************************************************************************************************/
 965 /************************************************************************************************/
 966
 967 ULONG readmountfile(IPTR *params, STRPTR filename)
 968 {
 969 struct Library          *IconBase;
 970 struct DiskObject       *diskobj;
 971 char                    **myargv;
 972 STRPTR                  MountListBuf;
 973 LONG                    MountListBufSize;
 974 struct RDArgs           rda;
 975 ULONG                   error = RETURN_FAIL;
 976 UBYTE                   *nameptr;
 977 int                     toollen;
 978 BOOL                    mountinfo=FALSE;
 979 char                    name[256+1];
 980
 981   DEBUG_MOUNT(KPrintF("ReadMountFile: <%s>\n", (IPTR)filename));
 982
 983   {
 984     struct Process *me = (APTR) FindTask(NULL);
 985     APTR oldwinptr;
 986     BPTR lock;
 987
 988     name[0] = '\0';
 989
 990     oldwinptr = me->pr_WindowPtr;
 991     me->pr_WindowPtr = (APTR) -1;
 992     lock = Lock(filename, SHARED_LOCK);
 993     if (lock)
 994     {
 995       struct FileInfoBlock *fib = (struct FileInfoBlock*)AllocDosObject(DOS_FIB, NULL);
 996       if (fib)
 997       {
 998         if (Examine(lock, fib))
 999         {
1000           nameptr = fib->fib_FileName;
1001           memmove(name, nameptr, strlen(nameptr) + 1);
1002         }
1003         FreeDosObject(DOS_FIB, fib);
1004       }
1005       UnLock(lock);
1006     }
1007     me->pr_WindowPtr = oldwinptr;
1008
1009     if (name[0] == '\0')
1010     {
1011       nameptr           =       FilePart(filename);
1012       strcpy(name,
1013              nameptr);
1014     }
1015   }
1016
1017   DEBUG_MOUNT(KPrintF("ReadMountFile: mount <%s>\n", (IPTR)name));
1018
1019   if ((error=CheckDevice(name))!=RETURN_OK)
1020   {
1021     return error;
1022   }
1023
1024   InitParams(params);
1025
1026   DEBUG_MOUNT(KPrintF("ReadMountFile: readfile\n"));
1027
1028   error = readfile(filename,
1029                    &MountListBuf,
1030                    &MountListBufSize);
1031   if (error==RETURN_OK)
1032   {
1033     DEBUG_MOUNT(KPrintF("ReadMountFile: preparsefile\n"));
1034     preparefile(MountListBuf, MountListBufSize);
1035
1036
1037     DEBUG_MOUNT(KPrintF("ReadMountFile: parsemountfile\n"));
1038     if ((error = parsemountfile(params, MountListBuf, MountListBufSize))!=RETURN_OK)
1039     {
1040       DEBUG_MOUNT(KPrintF("ReadMountFile: parsemountfile error %ld\n", error));
1041       ShowFault(IoErr(), "Mountfile '%s' is invalid", filename);
1042     }
1043     else
1044     {
1045       mountinfo =       TRUE;
1046     }
1047     FreeVec(MountListBuf);
1048   }
1049   else
1050   {
1051     DEBUG_MOUNT(KPrintF("ReadMountFile: mountfile not found..search for <%s.info>\n",
1052                        filename));
1053   }
1054
1055   if ((error==RETURN_OK) ||
1056       (error==ERROR_OBJECT_NOT_FOUND))
1057   {
1058     DEBUG_MOUNT(KPrintF("ReadMountFile: look for icon '%s'\n", filename));
1059
1060     if ((IconBase =  OpenLibrary("icon.library", 37)))
1061     {
1062       if ((diskobj = GetDiskObject(filename)))
1063       {
1064         myargv  =(char**) diskobj->do_ToolTypes;
1065         if (myargv)
1066         {
1067           while (*myargv)
1068           {
1069             char        *ToolPtr;
1070             ToolPtr     =       *myargv;
1071             DEBUG_MOUNT(KPrintF("ReadMountFile: ToolType <%s>\n",
1072                                ToolPtr));
1073             if ((ToolPtr[0] != '(') && (ToolPtr[0] != '*') &&
1074                 !((ToolPtr[0] == 'I') && (ToolPtr[1] == 'M') && (ToolPtr[3] == '=')))
1075             {
1076               char      *ToolString;
1077               toollen   =       strlen(ToolPtr);
1078               if ((ToolString = AllocVec(toollen + 2,MEMF_ANY)))
1079               {
1080                 memcpy(ToolString,ToolPtr,toollen);
1081                 ToolString[toollen]     =       '\n';
1082                 ToolString[toollen+1]   =       '\0';
1083                 memset(&rda,0,sizeof(struct RDArgs));
1084                 rda.RDA_Source.CS_Buffer = ToolString;
1085                 rda.RDA_Source.CS_Length = toollen+1;
1086                 rda.RDA_Source.CS_CurChr = 0;
1087                 rda.RDA_Flags = RDAF_NOPROMPT;
1088                 if ((ReadMountArgs(params, &rda)==RETURN_OK))
1089                 {
1090                   mountinfo = TRUE;
1091                 }
1092                 else
1093                 {
1094                   DEBUG_MOUNT(KPrintF("ReadMountFile: ReadArgs failed error %ld\n",
1095                                      error));
1096                 }
1097                 FreeVec(ToolString);
1098               }
1099               else
1100               {
1101                 error = ERROR_NO_FREE_STORE;
1102                 break;
1103               }
1104             }
1105             else
1106             {
1107               DEBUG_MOUNT(KPrintF("ReadMountFile: skipped\n"));
1108             }
1109             myargv++;
1110           }
1111         }
1112         FreeDiskObject(diskobj);
1113       }
1114       else
1115       {
1116       }
1117       CloseLibrary(IconBase);
1118     }
1119   }
1120
1121   if (mountinfo)
1122   {
1123     DEBUG_MOUNT(KPrintF("ReadMountFile: mount information exists\n"));
1124
1125     if ((error = mount(params,name)) != RETURN_OK)
1126     {
1127       DEBUG_MOUNT(KPrintF("ReadMountFile: mount failed error %ld\n",
1128                          error));
1129     }
1130   }
1131
1132   FreeStuff();
1133
1134   return error;
1135 }
1136
1137 /************************************************************************************************/
1138 /************************************************************************************************/
1139
1140
1141 LONG readfile(STRPTR name, STRPTR *mem, LONG *size)
1142 {
1143     BPTR ml;
1144     ULONG rest,sub;
1145     STRPTR buf;
1146     struct Process *me = (struct Process *) FindTask(NULL);
1147     APTR oldwinptr;
1148
1149     oldwinptr = me->pr_WindowPtr;
1150     me->pr_WindowPtr = (APTR) -1;
1151     ml = Open(name, MODE_OLDFILE);
1152     me->pr_WindowPtr = oldwinptr;
1153
1154     DEBUG_MOUNT(KPrintF("ReadFile: <%s>\n", (IPTR) name));
1155
1156     if (ml)
1157     {
1158         if (Seek(ml, 0, OFFSET_END) != -1)
1159         {
1160             *size = Seek(ml, 0, OFFSET_BEGINNING);
1161
1162             if (*size != -1)
1163             {
1164                 *mem = (STRPTR)AllocVec(*size+2, MEMF_ANY);
1165
1166                 if (*mem)
1167                 {
1168                     rest = *size;
1169                     buf = *mem;
1170
1171                     for (;;)
1172                     {
1173                         if (!rest)
1174                         {
1175                             Close(ml);
1176
1177                             *buf++ = '\n';
1178                             *buf = '\0';
1179
1180                             return 0;
1181                         }
1182
1183                         sub = Read(ml, buf, rest);
1184
1185                         if (sub == -1)
1186                         {
1187                             break;
1188                         }
1189
1190                         rest -= sub;
1191                         buf += sub;
1192                     }
1193
1194                     FreeVec(*mem);
1195                 }
1196                 else
1197                 {
1198                     SetIoErr(ERROR_NO_FREE_STORE);
1199                 }
1200             }
1201         }
1202
1203         Close(ml);
1204     }
1205
1206     DEBUG_MOUNT(KPrintF("ReadFile: error %ld\n", IoErr()));
1207     return IoErr();
1208 }
1209
1210 /************************************************************************************************/
1211 /************************************************************************************************/
1212
1213
1214 void preparefile(STRPTR buf, LONG size)
1215 {
1216     STRPTR end = buf + size;
1217
1218     while (buf < end)
1219     {
1220         /* Convert comments to spaces */
1221         if (buf + 1 < end && *buf == '/' && buf[1] == '*')
1222         {
1223             *buf++ = ' ';
1224             *buf++ = ' ';
1225
1226             while (buf < end)
1227             {
1228                 if (*buf == '*')
1229                 {
1230                     *buf++ = ' ';
1231
1232                     if (buf >= end)
1233                     {
1234                         break;
1235                     }
1236
1237                     if (*buf == '/')
1238                     {
1239                         *buf++ = ' ';
1240                         break;
1241                     }
1242                 }
1243                 else
1244                 {
1245                     *buf++=' ';
1246                 }
1247             }
1248
1249             continue;
1250         }
1251
1252         /* Skip strings */
1253         if (*buf=='\"')
1254         {
1255             /*
1256              * skip first
1257              */
1258             buf++;
1259             while (buf < end && *buf != '\"')
1260             {
1261                 buf++;
1262             }
1263             /*
1264              * skip last "
1265              */
1266             buf++;
1267             continue;
1268         }
1269
1270         /* Convert '\n' and ';' to spaces */
1271         if (*buf == '\n' || *buf == ';')
1272         {
1273             *buf++ = ' ';
1274             continue;
1275         }
1276
1277         /* Convert '#' to \n */
1278         if (*buf == '#')
1279         {
1280             *buf++ = '\n';
1281             continue;
1282         }
1283
1284         /* Skip all other characters */
1285         buf++;
1286     }
1287 }
1288
1289 /************************************************************************************************/
1290 /************************************************************************************************/
1291
1292 struct FileSysEntry *GetFileSysEntry(ULONG DosType)
1293 {
1294
1295   struct FileSysResource *MyFileSysRes;
1296   struct FileSysEntry *MyFileSysEntry;
1297   struct FileSysEntry *CurrentFileSysEntry;
1298
1299   MyFileSysEntry = NULL;
1300   MyFileSysRes = OpenResource(FSRNAME);
1301   if (MyFileSysRes)
1302   {
1303     Forbid();
1304     CurrentFileSysEntry = (struct FileSysEntry*) MyFileSysRes->fsr_FileSysEntries.lh_Head;
1305     while (CurrentFileSysEntry->fse_Node.ln_Succ)
1306     {
1307       if (CurrentFileSysEntry->fse_DosType == DosType)
1308       {
1309         if (MyFileSysEntry)
1310         {
1311           if (CurrentFileSysEntry->fse_Version > MyFileSysEntry->fse_Version)
1312           {
1313             MyFileSysEntry      =       CurrentFileSysEntry;
1314           }
1315         }
1316         else
1317         {
1318           MyFileSysEntry        =       CurrentFileSysEntry;
1319         }
1320       }
1321       CurrentFileSysEntry       =(struct FileSysEntry*) CurrentFileSysEntry->fse_Node.ln_Succ;
1322     }
1323     Permit();
1324   }
1325   return MyFileSysEntry;
1326 }
1327
1328 /************************************************************************************************/
1329 /************************************************************************************************/
1330
1331 #define PATCH_FIELD(f, name) \
1332     if (MyFileSysEntry->fse_PatchFlags & f) \
1333         MyDeviceNode->dn_ ## name = (typeof(MyDeviceNode->dn_ ## name))MyFileSysEntry->fse_ ## name
1334
1335 void PatchDosNode(struct DeviceNode *MyDeviceNode, ULONG DosType)
1336 {
1337     struct FileSysEntry *MyFileSysEntry;
1338
1339     DEBUG_PATCHDOSNODE(Printf("MakeDosNode: DeviceNode 0x%P\n", MyDeviceNode));
1340
1341     if ((MyFileSysEntry=GetFileSysEntry(DosType)))
1342     {
1343         DEBUG_PATCHDOSNODE(Printf("PatchDosNode: FileSysEntry 0x%P PatchFlags 0x%08lx\n", MyFileSysEntry, MyFileSysEntry->fse_PatchFlags));
1344
1345         PATCH_FIELD(0x0001, Type);
1346         PATCH_FIELD(0x0002, Task);
1347         PATCH_FIELD(0x0004, Lock);
1348         PATCH_FIELD(0x0008, Handler);
1349         PATCH_FIELD(0x0010, StackSize);
1350         PATCH_FIELD(0x0020, Priority);
1351         PATCH_FIELD(0x0040, Startup);
1352         PATCH_FIELD(0x0080, SegList);
1353         PATCH_FIELD(0x0100, GlobalVec);
1354     }
1355     DEBUG_PATCHDOSNODE(else Printf("PatchDosNode: Can't get FileSysEntry..no bootnode\n"));
1356 }
1357
1358
1359 /************************************************************************************************/
1360 /************************************************************************************************/
1361
1362
1363
1364 #define DOSNAME_INDEX    0
1365 #define EXECNAME_INDEX   1
1366 #define UNIT_INDEX       2
1367 #define FLAGS_INDEX      3
1368 #define ENVIROMENT_INDEX 4
1369
1370 struct DeviceNode *MyMakeDosNode(char *DosName, IPTR *ParameterPkt, char *StartupName)
1371 {
1372   int DosNameSize;
1373   int ExecNameSize;
1374   int MyEnvSize = 0;
1375   struct DeviceNode *MyDeviceNode = NULL;
1376   struct FileSysStartupMsg *MyFileSysStartupMsg = NULL;
1377   struct DosEnvec *MyDosEnvec = NULL;
1378   char *MyString = NULL;
1379   ULONG Status = FALSE;
1380   DEBUG_MAKEDOSNODE(Printf("MakeDosNode: Pkt 0x%lx\n",(IPTR)ParameterPkt));
1381
1382   if (ParameterPkt)
1383   {
1384     DEBUG_MAKEDOSNODE(Printf("MakeDosNode: DosName <%s> DeviceName <%s> Unit ", DosName, ParameterPkt[EXECNAME_INDEX]));
1385     DEBUG_MAKEDOSNODE(if (UnitString)
1386                              Printf("<%s>",ParameterPkt[UNIT_INDEX]);
1387                       else
1388                              Printf("%ld",ParameterPkt[UNIT_INDEX]);)
1389     DEBUG_MAKEDOSNODE(Printf(" Flags 0x%lx DE_TABLESIZE 0x%lx\n", ParameterPkt[FLAGS_INDEX], ParameterPkt[ENVIROMENT_INDEX]));
1390   }
1391   else
1392   {
1393     DEBUG_MAKEDOSNODE(Printf("MakeDosNode: DosName <%s> Startup <%s>\n", (IPTR)DosName, (IPTR)StartupName));
1394   }
1395
1396   DosNameSize = strlen(DosName);
1397
1398   if (ParameterPkt)
1399   {
1400     if (ParameterPkt[EXECNAME_INDEX])
1401     {
1402       ExecNameSize = strlen((UBYTE *)ParameterPkt[EXECNAME_INDEX]);
1403     }
1404     else
1405     {
1406       ExecNameSize = 0;
1407     }
1408     MyEnvSize = (ParameterPkt[ENVIROMENT_INDEX] + 1) * sizeof(IPTR);
1409   }
1410   else
1411   {
1412     ExecNameSize = StartupName ? strlen(StartupName) : 0;
1413   }
1414
1415   if ((MyDeviceNode = AllocVec(sizeof(struct DeviceNode), MEMF_PUBLIC | MEMF_CLEAR)))
1416   {
1417     DEBUG_MAKEDOSNODE(Printf("MakeDosNode: MyDeviceNode 0x%lx\n", (IPTR)MyDeviceNode));
1418
1419     MyDeviceNode->dn_StackSize = 600;
1420     MyDeviceNode->dn_Priority  = 10;
1421
1422     if ((MyString=AllocVec(((DosNameSize + BSTR_EXTRA + 4) & ~3) + ((ExecNameSize + BSTR_EXTRA + 4) & ~3), MEMF_PUBLIC | MEMF_CLEAR)))
1423     {
1424       bstrcpy(MyString, DosName, DosNameSize);
1425
1426       MyDeviceNode->dn_Name = MKBADDR(MyString);
1427
1428       if (ParameterPkt)
1429       {
1430         if ((MyFileSysStartupMsg = AllocVec(sizeof(struct FileSysStartupMsg), MEMF_PUBLIC | MEMF_CLEAR)))
1431         {
1432           DEBUG_MAKEDOSNODE(Printf("MakeDosNode: MyFileSysStartupMsg 0x%lx\n", (IPTR)MyFileSysStartupMsg));
1433
1434           if ((MyDosEnvec = AllocVec(MyEnvSize, MEMF_PUBLIC | MEMF_CLEAR)))
1435           {
1436             char *ExecNamePtr;
1437
1438             DEBUG_MAKEDOSNODE(Printf("MakeDosNode: MyDosEnvec 0x%lx\n", (IPTR)MyDosEnvec));
1439             ExecNamePtr = &MyString[(1 + DosNameSize + BSTR_EXTRA + 3) & ~3];
1440
1441             /* .device name must absolutely **NOT** include the 0 in the
1442              * length!!
1443              *
1444              * the string *MUST* be 0 terminated, however!
1445              */
1446             if (ParameterPkt[EXECNAME_INDEX])
1447             {
1448               bstrcpy(ExecNamePtr, (UBYTE *)ParameterPkt[EXECNAME_INDEX], ExecNameSize);
1449             }
1450             else
1451             {
1452               ExecNamePtr[0] = 0;
1453 #ifndef AROS_FAST_BPTR
1454               ExecNamePtr[1] = 0;
1455 #endif
1456             }
1457             MyFileSysStartupMsg->fssm_Device  = MKBADDR(ExecNamePtr);
1458             MyFileSysStartupMsg->fssm_Unit    = ParameterPkt[UNIT_INDEX];
1459             MyFileSysStartupMsg->fssm_Flags   = ParameterPkt[FLAGS_INDEX];
1460             MyFileSysStartupMsg->fssm_Environ = MKBADDR(MyDosEnvec);
1461             MyDeviceNode->dn_Startup          = MKBADDR(MyFileSysStartupMsg);
1462
1463             CopyMem(&ParameterPkt[ENVIROMENT_INDEX], MyDosEnvec, MyEnvSize);
1464
1465 #if __WORDSIZE > 32
1466             /*
1467              * EXPERIMENTAL: Fix up BufMemType on 64 bits.
1468              * Many software (and users) set Mask to 0x7FFFFFFF, assuming 31-bit memory, with BufMemType = PUBLIC.
1469              * This is perfectly true on 32-bit architectures, where addresses from 0x80000000 and up
1470              * belong to MMIO, however on 64 bits we might have memory beyond this address.
1471              * And AllocMem(MEMF_PUBLIC) would prefer to return that memory. This might screw up
1472              * filesystems expecting AllocMem() to return memory fully corresponding to the mask.
1473              */
1474             if ((MyDosEnvec->de_TableSize >= DE_MASK) && (!(MyDosEnvec->de_Mask & 0x7FFFFFFF)))
1475                 MyDosEnvec->de_BufMemType |= MEMF_31BIT;
1476 #endif
1477
1478             Status=TRUE;
1479             DEBUG_MAKEDOSNODE(Printf("MakeDosNode: done\n"));
1480           }
1481         }
1482       }
1483       else
1484       {
1485         if (StartupName && ExecNameSize)
1486         {
1487           char  *StartupNamePtr;
1488
1489           StartupNamePtr = &MyString[(1 + DosNameSize + BSTR_EXTRA + 3) & ~3];
1490           bstrcpy(StartupNamePtr, StartupName, ExecNameSize);
1491           MyDeviceNode->dn_Startup = MKBADDR(StartupNamePtr);
1492         }
1493         Status=TRUE;
1494       }
1495     }
1496   }
1497   if (Status)
1498   {
1499     DEBUG_MAKEDOSNODE(Printf("MakeDosNode: done\n"));
1500     return MyDeviceNode;
1501   }
1502   else
1503   {
1504     DEBUG_MAKEDOSNODE(Printf("MakeDosNode: failed\n"));
1505     FreeVec(MyFileSysStartupMsg);
1506     FreeVec(MyDeviceNode);
1507     FreeVec(MyString);
1508     return NULL;
1509   }
1510 }
1511
1512
1513
1514 /************************************************************************************************/
1515 /************************************************************************************************/
1516
1517
1518 LONG parsemountfile(IPTR *params, STRPTR buf, LONG size)
1519 {
1520 STRPTR args[NUM_ARGS];
1521 LONG   error;
1522 struct RDArgs rda;
1523
1524     DEBUG_MOUNT(KPrintF("ParseMountFile:\n"));
1525
1526     memset(&args, 0, sizeof(args));
1527     memset(&rda,0,sizeof(struct RDArgs));
1528
1529     rda.RDA_Source.CS_Buffer = buf;
1530     rda.RDA_Source.CS_Length = size;
1531     rda.RDA_Source.CS_CurChr = 0;
1532     rda.RDA_Flags = RDAF_NOPROMPT;
1533
1534     DEBUG_MOUNT(KPrintF("ReadArgs..\n%s\n\n", (IPTR)rda.RDA_Source.CS_Buffer));
1535
1536     if ((error=ReadMountArgs(params,
1537                             &rda))!=RETURN_OK)
1538     {
1539         DEBUG_MOUNT(KPrintF("Parse: ReadArgs failed\n"));
1540     }
1541     return error;
1542 }
1543
1544 /************************************************************************************************/
1545 /************************************************************************************************/
1546
1547
1548 LONG    parsemountlist(IPTR             *params,
1549                        STRPTR           name,
1550                        STRPTR           buf,
1551                        LONG             size)
1552 {
1553 STRPTR args[NUM_ARGS];
1554 UBYTE  buffer[1024];
1555 LONG   error=RETURN_OK, res;
1556 STRPTR end = buf + size;
1557 STRPTR s2;
1558 char *ptr;
1559 struct RDArgs rda;
1560
1561     DEBUG_MOUNT(KPrintF("ParseMountList: <%s>\n", (IPTR)name));
1562
1563     memset(&args,0,sizeof(args));
1564     memset(&rda,0,sizeof(struct RDArgs));
1565
1566     rda.RDA_Source.CS_Buffer = buf;
1567     rda.RDA_Source.CS_Length = end - buf;
1568     rda.RDA_Source.CS_CurChr = 0;
1569     rda.RDA_Flags = RDAF_NOPROMPT;
1570
1571     while (rda.RDA_Source.CS_CurChr < rda.RDA_Source.CS_Length)
1572     {
1573         res = ReadItem(buffer, sizeof(buffer), &rda.RDA_Source);
1574
1575         DEBUG_MOUNT(KPrintF("ParseMountList: buffer <%s>\n", (IPTR)buffer));
1576         DEBUG_MOUNT(KPrintF("ParseMountList: ReadItem res %ld\n",res));
1577
1578         if (res == ITEM_ERROR)
1579         {
1580             return IoErr();
1581         }
1582
1583         if (res == ITEM_NOTHING &&
1584             rda.RDA_Source.CS_CurChr == rda.RDA_Source.CS_Length)
1585         {
1586             return ERR_DEVICENOTFOUND;
1587         }
1588
1589         if (res != ITEM_QUOTED && res != ITEM_UNQUOTED)
1590         {
1591             return 1;
1592         }
1593
1594         s2 = buffer;
1595
1596         while (*s2)
1597         {
1598             s2++;
1599         }
1600
1601         if (s2 == buffer || s2[-1] != ':')
1602         {
1603             DEBUG_MOUNT(KPrintF("ParseMountList: failure\n"));
1604             return ERR_DEVICENOTFOUND;
1605         }
1606
1607         *--s2 = 0;
1608
1609         if (!Strnicmp(name, buffer, s2 - buffer) &&
1610            (!name[s2 - buffer] || (name[s2 - buffer] == ':' || !name[s2 - buffer + 1])))
1611         {
1612             DEBUG_MOUNT(KPrintF("ParseMountList: found\n"));
1613
1614             /* Copy the string so we get proper case - Piru */
1615             memcpy(name, buffer, s2 - buffer);
1616             name[s2 - buffer] = '\0';
1617
1618             ptr = name;
1619             while (*ptr)
1620             {
1621                 if (*ptr++ == ':')
1622                 {
1623                         ptr[-1] = '\0';
1624                         break;
1625                 }
1626             }
1627
1628             DEBUG_MOUNT(KPrintF("ReadArgs..\n%s\n\n", (IPTR)&rda.RDA_Source.CS_Buffer[rda.RDA_Source.CS_CurChr]));
1629
1630             if ((error=ReadMountArgs(params,
1631                                      &rda))!=RETURN_OK)
1632             {
1633                 DEBUG_MOUNT(KPrintF("ParseMountList: ReadArgs failed\n"));
1634                 //return IoErr();
1635             }
1636
1637             return error;
1638         }
1639
1640         while (rda.RDA_Source.CS_CurChr < rda.RDA_Source.CS_Length)
1641         {
1642             if (rda.RDA_Source.CS_Buffer[rda.RDA_Source.CS_CurChr++] == '\n')
1643             {
1644                 DEBUG_MOUNT(KPrintF("ParseMountList: reach the end of the block\n"));
1645                 break;
1646             }
1647         }
1648     }
1649
1650     DEBUG_MOUNT(KPrintF("ParseMountList: mount found nothing\n"));
1651     return ERR_DEVICENOTFOUND;
1652 }
1653
1654 /************************************************************************************************/
1655 /************************************************************************************************/
1656
1657 static LONG checkmount(STRPTR name, IPTR *params)
1658 {
1659 struct DosEnvec *vec;
1660
1661         vec = (struct DosEnvec *)&params[4];
1662
1663         params[1] = (IPTR) DeviceString;
1664
1665         if (IsFilesystem && (!flagargs[ARG_DEVICE]
1666             || !flagargs[ARG_SURFACES] || !flagargs[ARG_BLOCKSPERTRACK]
1667             || !flagargs[ARG_LOWCYL] || !flagargs[ARG_HIGHCYL]))
1668         {
1669                 ShowError(name, "Could not find some of the following keywords:\n"
1670                                 "       Surfaces, BlocksPerTrack, LowCyl, HighCyl, Device");
1671                 return ERR_INVALIDKEYWORD;
1672         }
1673         /* bootpri -129 shouldn't be started and not automatic mounted..whatever that means */
1674         if ((vec->de_BootPri < -129) || (vec->de_BootPri > 127))
1675         {
1676             ShowError(name, "BootPri %ld is not allowed. Legal range is -128..127", vec->de_BootPri);
1677             return ERROR_BAD_NUMBER;
1678         }
1679
1680         if (flagargs[ARG_GLOBVEC])
1681         {
1682             if ((GlobalVec != -1) && (GlobalVec != -2))
1683             {
1684                 ShowError(name, "Globvec %ld is not supported. Only -1 and -2 are supported here", GlobalVec);
1685                 return ERROR_BAD_NUMBER;
1686             }
1687         }
1688
1689         if (flagargs[ARG_STARTUP] && !StartupString)
1690         {
1691             if (StartupValue >= 0x100)
1692             {
1693                 ShowError(name, "Startup uses too large numeric value %ld", StartupValue);
1694                 return ERROR_BAD_NUMBER;
1695             }
1696         }
1697
1698         return RETURN_OK;
1699 }
1700
1701 /************************************************************************************************/
1702 /************************************************************************************************/
1703
1704 LONG mount(IPTR *params, STRPTR name)
1705 {
1706     struct DosEnvec *vec;
1707     LONG error = RETURN_OK;
1708     struct DeviceNode *dn;
1709     STRPTR cp;
1710
1711     for (cp = name; *cp != 0; cp++)
1712         *cp = ToUpper(*cp);
1713
1714     DEBUG_MOUNT(KPrintF("MountDev: <%s>\n", name));
1715
1716     if ((error=checkmount(name, params))!=RETURN_OK)
1717     {
1718         DEBUG_MOUNT(KPrintF("MountDev: checkmount failed\n"));
1719         return error;
1720     }
1721
1722     vec = (struct DosEnvec *)&params[4];
1723
1724     DEBUG_MOUNT(KPrintF("MountDev: DosName         <%s>\n", (IPTR)name));
1725     DEBUG_MOUNT(KPrintF("MountDev: Filesystem      <%s>\n", (IPTR)HandlerString + BSTR_OFFSET));
1726     DEBUG_MOUNT(KPrintF("MountDev: Device          <%s>\n", (IPTR)DeviceString));
1727     DEBUG_MOUNT(KPrintF("MountDev: TableSize       %ld\n",vec->de_TableSize));
1728     DEBUG_MOUNT(KPrintF("MountDev: SizeBlock       %ld\n",vec->de_SizeBlock));
1729     DEBUG_MOUNT(KPrintF("MountDev: SecOrg          %ld\n",vec->de_SecOrg));
1730     DEBUG_MOUNT(KPrintF("MountDev: Surfaces        %ld\n",vec->de_Surfaces));
1731     DEBUG_MOUNT(KPrintF("MountDev: SectorsPerBlock %ld\n",vec->de_SectorPerBlock));
1732     DEBUG_MOUNT(KPrintF("MountDev: BlocksPerTrack  %ld\n",vec->de_BlocksPerTrack));
1733     DEBUG_MOUNT(KPrintF("MountDev: Reserved        %ld\n",vec->de_Reserved));
1734     DEBUG_MOUNT(KPrintF("MountDev: PreAlloc        %ld\n",vec->de_PreAlloc));
1735     DEBUG_MOUNT(KPrintF("MountDev: Interleave      %ld\n",vec->de_Interleave));
1736     DEBUG_MOUNT(KPrintF("MountDev: LowCyl          %ld\n",vec->de_LowCyl));
1737     DEBUG_MOUNT(KPrintF("MountDev: UpperCyl        %ld\n",vec->de_HighCyl));
1738     DEBUG_MOUNT(KPrintF("MountDev: NumBuffers      %ld\n",vec->de_NumBuffers));
1739     DEBUG_MOUNT(if (vec->de_TableSize >= DE_BUFMEMTYPE))
1740     DEBUG_MOUNT(KPrintF("MountDev: BufMemType      0x%lx\n",vec->de_BufMemType));
1741     DEBUG_MOUNT(KPrintF("MountDev: MaxTransfer     0x%lx\n",vec->de_MaxTransfer));
1742     DEBUG_MOUNT(if (vec->de_TableSize >= DE_MASK))
1743     DEBUG_MOUNT(KPrintF("MountDev: Mask            0x%lx\n",vec->de_Mask));
1744     DEBUG_MOUNT(if (vec->de_TableSize >= DE_BOOTPRI))
1745     DEBUG_MOUNT(KPrintF("MountDev: BootPri         %ld\n",vec->de_BootPri));
1746     DEBUG_MOUNT(if (vec->de_TableSize >= DE_DOSTYPE))
1747     DEBUG_MOUNT(KPrintF("MountDev: DosType         0x%lx\n",vec->de_DosType));
1748     DEBUG_MOUNT(if (vec->de_TableSize >= DE_BAUD))
1749     DEBUG_MOUNT(KPrintF("MountDev: Baud            %ld\n",vec->de_Baud));
1750     DEBUG_MOUNT(if (vec->de_TableSize >= DE_CONTROL))
1751     DEBUG_MOUNT(KPrintF("MountDev: Control         0x%lx\n",vec->de_Control));
1752     DEBUG_MOUNT(if (vec->de_TableSize >= DE_BOOTBLOCKS))
1753     DEBUG_MOUNT(KPrintF("MountDev: BootBlocks      %ld\n",vec->de_BootBlocks));
1754
1755     if ((dn=MyMakeDosNode(name, IsEHandler ? params : NULL, StartupString)))
1756     {
1757         DEBUG_MOUNT(KPrintF("MountDev: DeviceNode 0x%lx\n", (IPTR)dn));
1758
1759         dn->dn_StackSize = StackSize;
1760         dn->dn_Priority  = Priority;
1761         dn->dn_GlobalVec = (BPTR)GlobalVec;
1762
1763         if (!IsEHandler && !StartupString)
1764         {
1765             dn->dn_Startup = (BPTR)(SIPTR)StartupValue;
1766         }
1767
1768         if (IsFilesystem && ((ForceLoad==0) || (HandlerString==NULL)))
1769         {
1770             DEBUG_MOUNT(KPrintF("MountDev: patchdosnode\n"));
1771             PatchDosNode(dn,vec->de_DosType);
1772         }
1773
1774         if (ForceLoad || dn->dn_SegList==BNULL)
1775         {
1776             DEBUG_MOUNT(KPrintF("MountDev: Load Handler\n"));
1777             dn->dn_Handler = MKBADDR(HandlerString);
1778         }
1779         else
1780         {
1781             /*
1782              * We don't need the HandlerString anymore...free it
1783              */
1784             if (HandlerString)
1785             {
1786                 FreeVec(HandlerString);
1787                 HandlerString = NULL;
1788             }
1789         }
1790         DEBUG_MOUNT(KPrintF("MountDev: Name      %b\n",dn->dn_Name));
1791         DEBUG_MOUNT(KPrintF("MountDev: Handler   0x%lx <%b>\n",dn->dn_Handler,dn->dn_Handler));
1792         DEBUG_MOUNT(KPrintF("MountDev: SegList   0x%lx\n",dn->dn_SegList));
1793         DEBUG_MOUNT(KPrintF("MountDev: StackSize %ld\n",dn->dn_StackSize));
1794         DEBUG_MOUNT(KPrintF("MountDev: Priority  %ld\n",dn->dn_Priority));
1795         DEBUG_MOUNT(KPrintF(!IsEHandler && StartupString ? "MountDev: Startup   <%b>\n" : "MountDev: Startup   0x%lx\n", dn->dn_Startup));
1796         DEBUG_MOUNT(KPrintF("MountDev: GlobalVec %ld\n",dn->dn_GlobalVec));
1797
1798         if (dn->dn_SegList || dn->dn_Handler)
1799         {
1800             if (AddDosEntry((struct DosList *)dn))
1801             {
1802                     DEBUG_MOUNT(KPrintF("MountDev: AddDosEntry worked\n"));
1803                     /*
1804                      * Don't free these anymore as they belong to the dosnode
1805                      */
1806                     HandlerString = NULL;
1807                     if (IsEHandler)
1808                     {
1809                         UnitString = NULL;
1810                         FlagsString = NULL;
1811                         ControlString = NULL;
1812                     }
1813                     if (Activate)
1814                     {
1815                         strcat(name, ":");
1816                         DEBUG_MOUNT(KPrintF("Activating \"%s\"\n", (IPTR)name));
1817                         DeviceProc(name);
1818                     }
1819                     error = 0;
1820             }
1821             else
1822             {
1823                     DEBUG_MOUNT(KPrintF("MountDev: AddDosEntry failed\n"));
1824                     error = ERROR_INVALID_RESIDENT_LIBRARY;
1825                     if (HandlerString)
1826                     {
1827                             FreeVec(HandlerString);
1828                     }
1829             }
1830         }
1831         else
1832         {
1833                 DEBUG_MOUNT(KPrintF("MountDev: no loadseg and no handler specified\n"));
1834                 error = ERROR_OBJECT_NOT_FOUND;
1835         }
1836     }
1837     else
1838     {
1839         error = ERROR_NO_FREE_STORE;
1840     }
1841
1842     return error;
1843 }
1844
1845 void ShowErrorArgs(STRPTR name, char *s, IPTR *ap)
1846 {
1847     NewRawDoFmt("Error mounting '%s'", RAWFMTFUNC_STRING, txtBuf, name);
1848
1849     if (IsCli)
1850     {
1851         PutStr(txtBuf);
1852         PutStr(": ");
1853         VPrintf(s, ap);
1854         PutStr("\n");
1855     }
1856     else
1857     {
1858         struct EasyStruct es =
1859         {
1860             sizeof(struct EasyStruct),
1861             0,
1862             txtBuf,
1863             s,
1864             "OK"
1865         };
1866
1867         IntuitionBase = (struct IntuitionBase *)OpenLibrary("intuition.library", 36);
1868         if (IntuitionBase)
1869         {
1870             EasyRequestArgs(NULL, &es, NULL, ap);
1871             CloseLibrary((struct Library *)IntuitionBase);
1872         }
1873     }
1874 }
1875
1876 void ShowFault(LONG code, char *s, ...)
1877 {
1878         char buf[256];
1879         va_list ap;
1880         int l;
1881
1882         va_start(ap, s);
1883         l = vsnprintf(buf, sizeof(buf) - 2, s, ap);
1884         va_end(ap);
1885         strcpy(&buf[l], ": ");
1886         l += 2;
1887         Fault(code, NULL, &buf[l], sizeof(buf) - l);
1888         if (buf[l] == 0)
1889             snprintf(&buf[l], sizeof(buf) - l, "%ld", (long)code);
1890         buf[sizeof(buf)-1] = 0;
1891         if (IsCli)
1892         {
1893                 PutStr(buf);
1894                 PutStr("\n");
1895         }
1896         else
1897         {
1898                 struct EasyStruct es =
1899                 {
1900                         sizeof(struct EasyStruct),
1901                         0,
1902                         "Mount Failure",
1903                         buf,
1904                         "OK"
1905                 };
1906
1907                 IntuitionBase = (struct IntuitionBase *)OpenLibrary("intuition.library", 36);
1908                 if (IntuitionBase)
1909                 {
1910                         EasyRequestArgs(NULL, &es, NULL, NULL);
1911                         CloseLibrary((struct Library *)IntuitionBase);
1912                 }
1913         }
1914 }
1915