bug 225:

Initialize (padded) memory blocks in case valgrind is used.

RTCP/Interface/include/Interface/CN_Configuration.h

@@ -29,6 +29,7 @@
 #include <Interface/PencilCoordinates.h>
 #include <Interface/Parset.h>
 
+#include <cstring>
 #include <vector>
 #include <string>
 
@@ -38,7 +39,7 @@ namespace RTCP {
 class CN_Configuration
 {
   public:
-    CN_Configuration() {}
+    CN_Configuration();
 
 #if !defined HAVE_BGP_CN
     CN_Configuration(const Parset &parset);

RTCP/Interface/include/Interface/SubbandMetaData.h

@@ -30,6 +30,7 @@
 #include <Common/LofarLogger.h>
 
 #include <cassert>
+#include <cstring>
 
 
 namespace LOFAR {
@@ -105,6 +106,9 @@ inline SubbandMetaData::SubbandMetaData(unsigned nrSubbands, unsigned nrBeams, s
   itsMarshallData(static_cast<char*>(allocator.allocate(itsMarshallDataSize, alignment))),
   itsAllocator(allocator)
 {
+#if defined HAVE_VALGRIND
+  memset(itsMarshallData, 0, itsMarshallDataSize);
+#endif
 }
 
 inline SubbandMetaData::~SubbandMetaData()

RTCP/Interface/src/CN_Configuration.cc

@@ -23,14 +23,28 @@
 #include <Interface/CN_Configuration.h>
 
 #include <cassert>
+#include <cstring>
 
 namespace LOFAR {
 namespace RTCP {
 
+
+CN_Configuration::CN_Configuration()
+{
+#if defined HAVE_VALGRIND
+  memset(&itsMarshalledData, 0, sizeof itsMarshalledData);
+#endif
+}
+
+
 #if ! defined HAVE_BGP_CN
 
 CN_Configuration::CN_Configuration(const Parset &parset)
 {
+#if defined HAVE_VALGRIND
+  memset(&itsMarshalledData, 0, sizeof itsMarshalledData);
+#endif
+
   nrStations()              = parset.nrStations();
   nrBitsPerSample()	    = parset.nrBitsPerSample();
   nrSubbands()              = parset.nrSubbands();

RTCP/Interface/src/CN_Mode.cc

@@ -2,6 +2,9 @@
 
 #include <Interface/CN_Mode.h>
 
+#include <cstring>
+
+
 namespace LOFAR {
 namespace RTCP {
 
@@ -23,6 +26,10 @@ unsigned CN_Mode::nrModes()
 
 CN_Mode::CN_Mode()
 {
+#if defined HAVE_VALGRIND
+  memset(&itsMarshalledData, 0, sizeof itsMarshalledData);
+#endif
+
   itsMarshalledData.mode = INVALID;
 }
 
@@ -33,6 +40,10 @@ CN_Mode::CN_Mode(const Parset &ps)
 {
   string name = ps.getModeName();
 
+#if defined HAVE_VALGRIND
+  memset(&itsMarshalledData, 0, sizeof itsMarshalledData);
+#endif
+
   itsMarshalledData.mode = INVALID;
 
   for (unsigned i = 0; i < nrModes(); i ++) {