1 files changed, 30 insertions, 0 deletions

diff --git a/src/myriad.cpp b/src/myriad.cpp
index c3eb97e..b656b52 100644
--- a/src/myriad.cpp
+++ b/src/myriad.cpp
@@ -510,6 +510,36 @@ int Bu::Myriad::getNumUsedBlocks()
         return iUsed;
 }
 
+int Bu::Myriad::getTotalUsedBytes()
+{
+        int iTotalSize = 0;
+        for( StreamArray::iterator i = aStreams.begin(); i; i++ )
+        {
+                iTotalSize += (*i)->iSize;
+        }
+        return iTotalSize;
+}
+
+int Bu::Myriad::getTotalUnusedBytes()
+{
+        int iTotalSize = (iBlocks-iUsed)*iBlockSize;
+        for( StreamArray::iterator i = aStreams.begin(); i; i++ )
+        {
+                iTotalSize += iBlockSize - ((*i)->iSize%iBlockSize);
+        }
+        return iTotalSize;
+}
+
+int Bu::Myriad::getTotalUnusedBytes( int iFakeBlockSize )
+{
+        int iTotalSize = (iBlocks-iUsed)*iFakeBlockSize;
+        for( StreamArray::iterator i = aStreams.begin(); i; i++ )
+        {
+                iTotalSize += iFakeBlockSize - ((*i)->iSize%iFakeBlockSize);
+        }
+        return iTotalSize;
+}
+
 Bu::Myriad::Stream *Bu::Myriad::findStream( int iId )
 {
         for( StreamArray::iterator i = aStreams.begin(); i; i++ )