1 files changed, 7 insertions, 0 deletions

diff --git a/src/nids.h b/src/nids.h
index d297fa1..63d7061 100644
--- a/src/nids.h
+++ b/src/nids.h
@@ -65,6 +65,10 @@ namespace Bu
                 NidsStream openStream( int iID );
 
                 int getBlockSize();
+                int getNumBlocks();
+                int getNumUsedBlocks();
+                int getBlockStart();
+                int getBlockOverhead();
 
         private:
                 typedef struct Block
@@ -92,6 +96,8 @@ namespace Bu
                 uint32_t getNextBlock( uint32_t uIndex, struct Nids::Block *pBlock,
                         bool bCreate=true);
 
+                void updateHeader();
+
                 // Block allocation routines
                 Block *newBlock();
                 void deleteBlock( Block *pBlock );
@@ -101,6 +107,7 @@ namespace Bu
                 int iBlockSize;
                 int iBlocks;
                 int iBlockStart;
+                int iUsed;
                 Bu::BitString bsBlockUsed;
         };
 };