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Added CountDescendants().

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4174 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold
2003-07-31 22:48:08 +00:00
parent e37159e2db
commit bdbbcfaf16
2 changed files with 11 additions and 0 deletions
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headers/private/kernel/disk_device_manager/KPartition.h
+1
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@@ -130,6 +130,7 @@ public:
bool RemoveAllChildren(); bool RemoveAllChildren();
KPartition *ChildAt(int32 index) const; KPartition *ChildAt(int32 index) const;
int32 CountChildren() const; int32 CountChildren() const;
int32 CountDescendants() const;
// Shadow Partition // Shadow Partition
src/kernel/core/disk_device_manager/KPartition.cpp
+10
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@@ -656,6 +656,16 @@ KPartition::CountChildren() const
return fPartitionData.child_count; return fPartitionData.child_count;
} }
// CountDescendants
int32
KPartition::CountDescendants() const
{
int32 count = 1;
for (int32 i = 0; KPartition *child = ChildAt(i); i++)
count += child->CountDescendants();
return count;
}
// CreateShadowPartition // CreateShadowPartition
status_t status_t
KPartition::CreateShadowPartition() KPartition::CreateShadowPartition()