X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=RAW%2FAliAltroBuffer.cxx;h=815cfd67b0e7cc7d4d5af5cbe7f32144135fbf25;hb=21027e5afdb5304e1169e10de425f826d556d368;hp=560c27935f971c7d599a1ca02e934690cf811a57;hpb=94b2b783a6066d5b9029a67b6d138af967582d28;p=u%2Fmrichter%2FAliRoot.git

diff --git a/RAW/AliAltroBuffer.cxx b/RAW/AliAltroBuffer.cxx
index 560c27935f9..815cfd67b0e 100644
--- a/RAW/AliAltroBuffer.cxx
+++ b/RAW/AliAltroBuffer.cxx
@@ -232,10 +232,10 @@ Int_t AliAltroBuffer::WriteBunch(Int_t nTimeBins, const Int_t* adcValues,
 }
 
 //_____________________________________________________________________________
-void AliAltroBuffer::WriteDataHeader(Bool_t dummy, Bool_t compressed)
+void AliAltroBuffer::WriteDataHeader(Bool_t dummy, Bool_t /*compressed*/)
 {
 //Write a (dummy or real) DDL data header, 
-//set the compression bit if compressed
+//set the attributes according to the RCU version
 
   AliRawDataHeaderSim header;
   if (dummy) {
@@ -243,20 +243,18 @@ void AliAltroBuffer::WriteDataHeader(Bool_t dummy, Bool_t compressed)
     fDataHeaderPos = fFile->Tellp();
     fFile->WriteBuffer((char*)(&header), sizeof(header));
   } else {
-    WriteRCUTrailer(0);
+    UChar_t rcuVer = WriteRCUTrailer(0);
     UInt_t currentFilePos = fFile->Tellp();
     fFile->Seekp(fDataHeaderPos);
     header.fSize = 0xFFFFFFFF; // RCU can't write raw-data size so we always get an 'invalid' size field
-    //    header.fSize = currentFilePos-fDataHeaderPos;
-    header.SetAttribute(0);  // valid data
-    if (compressed) header.SetAttribute(1); 
+    header.fAttributesSubDetectors |= (rcuVer << 24);
     fFile->WriteBuffer((char*)(&header), sizeof(header));
     fFile->Seekp(currentFilePos);
   }
 }
 
 //_____________________________________________________________________________
-void AliAltroBuffer::WriteRCUTrailer(Int_t rcuId)
+UChar_t AliAltroBuffer::WriteRCUTrailer(Int_t rcuId)
 {
   // Writes the RCU trailer
   // rcuId the is serial number of the corresponding
@@ -267,11 +265,11 @@ void AliAltroBuffer::WriteRCUTrailer(Int_t rcuId)
 
   UInt_t currentFilePos = fFile->Tellp();
   UInt_t size = currentFilePos-fDataHeaderPos;
-  size -= sizeof(AliRawDataHeader);
+  size -= sizeof(AliRawDataHeaderV3);
   
   if ((size % 5) != 0) {
     AliFatal(Form("The current raw data payload is not a mutiple of 5 (%d) ! Can not write the RCU trailer !",size));
-    return;
+    return 0;
   }
 
   // Now put the size in unit of number of 40bit words
@@ -289,7 +287,8 @@ void AliAltroBuffer::WriteRCUTrailer(Int_t rcuId)
   //  FOr the moment the triler size is 2 32-bit words
   UInt_t buffer = (2 & 0x7F);
   buffer |= ((rcuId & 0x1FF) << 7);
-  buffer |= 0xAAAA << 16;
+  buffer |= 0xAAAAU << 16;
   fFile->WriteBuffer((char *)(&buffer),sizeof(UInt_t));
 
+  return 0;
 }