105         {

   105         {

   106         switch(iContext)

   106         switch(iContext)

   107             {

   107             {

   108             case EUnknown:

   108             case EUnknown:

   109                 iContext = EHeader;

   109                 iContext = EHeader;

   110             case EHeader:

   111             case EHeader:

   111                 interrupt = ParseHeader(aBuffer,aPos);

   112                 interrupt = ParseHeader(aBuffer,aPos);

   112                 break;

   113                 break;

   113             case ELastChunk:

   114             case ELastChunk:

   114                 interrupt = ParseLastChunk(aBuffer,aPos);

   115                 interrupt = ParseLastChunk(aBuffer,aPos);