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More comments about things that got me confused.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27616 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Stephan Aßmus 2008-09-18 09:22:06 +00:00
parent f1c34ec3eb
commit 11b3c08b53
1 changed files with 11 additions and 2 deletions
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13
src/add-ons/kernel/partitioning_systems/intel/PartitionMapWriter.cpp
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@ -199,6 +199,7 @@ PartitionMapWriter::_WritePrimary(partition_table_sector* pts)
}
partition->GetPartitionDescriptor(descriptor, 0);
// TODO: Should this be fSessionOffset?!
}
return B_OK;
@ -226,8 +227,9 @@ PartitionMapWriter::_WriteExtended(partition_table_sector *pts,
}
// write the table
partition_descriptor *descriptor = &(pts->table[0]);
partition_descriptor* descriptor = &(pts->table[0]);
partition->GetPartitionDescriptor(descriptor, partition->PTSOffset());
// location is relative to this partitions PTS offset
// setting offset and size of the next partition in the linked list
descriptor = &(pts->table[1]);
@ -236,13 +238,20 @@ PartitionMapWriter::_WriteExtended(partition_table_sector *pts,
extended.SetPTSOffset(partition->PTSOffset());
extended.SetOffset(next->PTSOffset());
extended.SetSize(next->Size() + next->Offset() - next->PTSOffset());
// TODO: The size calculation looks suspicious.
// Isn't next->Offset() relative to primary extended patition while
// next->PTSOffset() is not?
extended.SetType(partition->GetPrimaryPartition()->Type());
// TODO: Weird.
extended.GetPartitionDescriptor(descriptor, 0);
// Unsetting to get an empty descriptor for the remaining slots.
extended.Unset();
} else
extended.GetPartitionDescriptor(descriptor, 0);
// last two descriptors are empty
// last two descriptors are empty ("extended" is unset)
for (int32 i = 2; i < 4; i++) {
descriptor = &(pts->table[i]);
extended.GetPartitionDescriptor(descriptor, 0);