rom/partition/findfilesystema.c

   1 /*
   2     Copyright © 2011-2017, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #include "partition_support.h"
   7 #include "platform.h"
   8
   9 /*****************************************************************************
  10
  11     NAME */
  12 #include <libraries/partition.h>
  13
  14         AROS_LH2(struct Node *, FindFileSystemA,
  15
  16 /*  SYNOPSIS */
  17         AROS_LHA(struct PartitionHandle *, table, A1),
  18         AROS_LHA(const struct TagItem *, taglist, A2),
  19
  20 /*  LOCATION */
  21         struct Library *, PartitionBase, 20, Partition)
  22
  23 /*  FUNCTION
  24         Locate a filesystem handler in the partition.
  25
  26     INPUTS
  27         ph      - PartitionHandle to the table
  28         taglist - Taglist specifying arguments. Possible tags are:
  29
  30               FST_ID   - specify ID of the filesystem.
  31               FST_NAME - specify name of the filesystem.
  32
  33               If more than one condition is specified for the search, logical
  34               AND will be applied to them. Empty taglist will give you the
  35               first filesystem in the list.
  36
  37     RESULT
  38         Abstract handle of a filesystem or NULL if the filesystem with the
  39         given parameters was not located in the partition.
  40
  41     NOTES
  42
  43     EXAMPLE
  44
  45     BUGS
  46
  47     SEE ALSO
  48
  49     INTERNALS
  50
  51 *****************************************************************************/
  52 {
  53     AROS_LIBFUNC_INIT
  54
  55     if (table->table)
  56     {
  57         struct PTFunctionTable *handler = table->table->handler;
  58
  59         if (handler->findFileSystem)
  60             return handler->findFileSystem(PartitionBase, table, taglist);
  61     }
  62
  63     return NULL;
  64
  65     AROS_LIBFUNC_EXIT
  66 }