MyriadFs improvements and new helper tool.

I think the interface could be a lot better...but it does work and we
can use it examine and work with MyriadFs files.

1 files changed, 7 insertions, 2 deletions

diff --git a/src/unstable/myriadfs.cpp b/src/unstable/myriadfs.cpp
index 919f8b9..e02620d 100644
--- a/src/unstable/myriadfs.cpp
+++ b/src/unstable/myriadfs.cpp
@@ -113,7 +113,7 @@ void Bu::MyriadFs::stat( const Bu::String &sPath, Bu::MyriadFs::Stat &rBuf )
     stat( iNode, rBuf, is );
 }
 
-Bu::MyriadStream Bu::MyriadFs::open( const Bu::String &sPath, int /*iMode*/,
+Bu::MyriadStream Bu::MyriadFs::open( const Bu::String &sPath, int iMode,
         uint16_t uPerms )
 {
     int32_t iParent = -1;
@@ -123,7 +123,12 @@ Bu::MyriadStream Bu::MyriadFs::open( const Bu::String &sPath, int /*iMode*/,
         iNode = lookupInode( sPath, iParent );
 //        sio << "File found." << sio.nl;
         // The file was found
-        return openByInode( iNode );
+        Bu::MyriadStream ms = openByInode( iNode );
+        if( (iMode&Truncate) ) 
+        {
+            ms.setSize( 0 );
+        }
+        return ms;
     }
     catch( Bu::MyriadFsException &e )
     {