Bugfix. Now NextBunch method should correctly in case of more than one bunches in...

[u/mrichter/AliRoot.git] / RAW / AliRawEquipmentHeader.cxx

diff --git a/RAW/AliRawEquipmentHeader.cxx b/RAW/AliRawEquipmentHeader.cxx
index 329528fa048b4a5e665406c66259418114908c32..51ac92e4f0686e82c39703b388dda137830196a2 100644 (file)
--- a/RAW/AliRawEquipmentHeader.cxx
+++ b/RAW/AliRawEquipmentHeader.cxx
@@ -40,6 +40,15 @@ AliRawEquipmentHeader::AliRawEquipmentHeader():
     fTypeAttribute[i] = 0;
 }
 
+//______________________________________________________________________________
+UInt_t AliRawEquipmentHeader::SwapWord(UInt_t x) const
+{
+   // Swap the endianess of the integer value 'x'
+
+   return (((x & 0x000000ffU) << 24) | ((x & 0x0000ff00U) <<  8) |
+           ((x & 0x00ff0000U) >>  8) | ((x & 0xff000000U) >> 24));
+}
+
 //______________________________________________________________________________
 void AliRawEquipmentHeader::Swap()
 {
@@ -47,12 +56,12 @@ void AliRawEquipmentHeader::Swap()
    // has already been swapped. This method is only called when the
    // header is read from the DATE event builder (GDC).
 
-   fSize                 = net2host(fSize);
-   fEquipmentType        = net2host(fEquipmentType);
-   fEquipmentID          = net2host(fEquipmentID);
-   fBasicElementSizeType = net2host(fBasicElementSizeType);
+   fSize                 = SwapWord(fSize);
+   fEquipmentType        = SwapWord(fEquipmentType);
+   fEquipmentID          = SwapWord(fEquipmentID);
+   fBasicElementSizeType = SwapWord(fBasicElementSizeType);
    for (int i = 0; i < kAttributeWords; i++)
-      fTypeAttribute[i] = net2host(fTypeAttribute[i]);
+      fTypeAttribute[i] = SwapWord(fTypeAttribute[i]);
 }
 
 //______________________________________________________________________________