src/kits/storage/disk_device/DiskDevicePrivate.cpp

   1 /*
   2  * Copyright 2003-2006, Haiku Inc.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Authors:
   6  *              Ingo Weinhold, bonefish@users.sf.net
   7  */
   8
   9
  10 #include <DiskDevicePrivate.h>
  11 #include <DiskDevice.h>
  12 #include <Partition.h>
  13
  14
  15 PartitionFilter::~PartitionFilter()
  16 {
  17 }
  18
  19
  20 //      #pragma mark - PartitionFilterVisitor
  21
  22 // constructor
  23 PartitionFilterVisitor::PartitionFilterVisitor(BDiskDeviceVisitor *visitor,
  24                                                                                            PartitionFilter *filter)
  25         : BDiskDeviceVisitor(),
  26           fVisitor(visitor),
  27           fFilter(filter)
  28 {
  29 }
  30
  31 // Visit
  32 bool
  33 PartitionFilterVisitor::Visit(BDiskDevice *device)
  34 {
  35         if (fFilter->Filter(device, 0))
  36                 return fVisitor->Visit(device);
  37         return false;
  38 }
  39
  40 // Visit
  41 bool
  42 PartitionFilterVisitor::Visit(BPartition *partition, int32 level)
  43 {
  44         if (fFilter->Filter(partition, level))
  45                 return fVisitor->Visit(partition, level);
  46         return false;
  47 }
  48
  49
  50 // #pragma mark -
  51
  52 // IDFinderVisitor
  53
  54 // constructor
  55 IDFinderVisitor::IDFinderVisitor(int32 id)
  56         : BDiskDeviceVisitor(),
  57           fID(id)
  58 {
  59 }
  60
  61 // Visit
  62 bool
  63 IDFinderVisitor::Visit(BDiskDevice *device)
  64 {
  65         return (device->ID() == fID);
  66 }
  67
  68 // Visit
  69 bool
  70 IDFinderVisitor::Visit(BPartition *partition, int32 level)
  71 {
  72         return (partition->ID() == fID);
  73 }
  74