rom/dos/relabel.c

   1 /*
   2     Copyright © 1995-2007, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     Desc:
   6     Lang: English
   7 */
   8 #include <proto/exec.h>
   9
  10 #include "dos_intern.h"
  11
  12 /*****************************************************************************
  13
  14     NAME */
  15 #include <proto/dos.h>
  16
  17         AROS_LH2(LONG, Relabel,
  18
  19 /*  SYNOPSIS */
  20         AROS_LHA(CONST_STRPTR, drive, D1),
  21         AROS_LHA(CONST_STRPTR, newname, D2),
  22
  23 /*  LOCATION */
  24         struct DosLibrary *, DOSBase, 120, Dos)
  25
  26 /*  FUNCTION
  27
  28     Change names of a volume.
  29
  30     INPUTS
  31
  32     drive    --  The name of the device to rename (including the ':').
  33     newname  --  The new name for the device (without the ':').
  34
  35     RESULT
  36
  37     A boolean telling whether the name change was successful or not.
  38
  39     NOTES
  40
  41     EXAMPLE
  42
  43     BUGS
  44
  45     SEE ALSO
  46
  47     INTERNALS
  48
  49 *****************************************************************************/
  50 {
  51     AROS_LIBFUNC_INIT
  52
  53     struct IOFileSys iofs;
  54     struct DevProc *dvp;
  55     LONG err;
  56
  57     /* Prepare I/O request. */
  58     InitIOFS(&iofs, FSA_RELABEL, DOSBase);
  59     iofs.io_Union.io_RELABEL.io_NewName = newname;
  60     iofs.io_Union.io_RELABEL.io_Result  = FALSE;
  61
  62     /* get the device */
  63     if ((dvp = GetDeviceProc(drive, NULL)) == NULL)
  64         return DOSFALSE;
  65
  66     /* we're only interested in real devices */
  67     if (dvp->dvp_DevNode->dol_Type != DLT_DEVICE) {
  68         FreeDeviceProc(dvp);
  69         SetIoErr(ERROR_DEVICE_NOT_MOUNTED);
  70         return DOSFALSE;
  71     }
  72
  73     err = DoIOFS(&iofs, dvp, NULL, DOSBase);
  74
  75     FreeDeviceProc(dvp);
  76
  77     if (err != 0)
  78         return DOSFALSE;
  79
  80     return iofs.io_Union.io_RELABEL.io_Result ? DOSTRUE : DOSFALSE;
  81
  82     AROS_LIBFUNC_EXIT
  83 } /* Relabel */