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an attempt to resolve the problem with serialization and endian-ness

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This commit is contained in:
Greg Landrum
2012-05-21 04:18:51 +00:00
parent d2d51b4ea4
commit a4304f95ab
4 changed files with 96 additions and 21 deletions
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19
Code/DataStructs/DiscreteValueVect.cpp
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@@ -1,6 +1,6 @@
// $Id$
//
// Copyright (C) 2004-2008 Greg Landrum and Rational Discovery LLC
// Copyright (C) 2004-2012 Greg Landrum and Rational Discovery LLC
//
// @@ All Rights Reserved @@
// This file is part of the RDKit.
@@ -144,8 +144,15 @@ namespace RDKit {
streamWrite(ss,tInt);
tInt=d_numInts;
streamWrite(ss,tInt);
#if defined(BOOST_BIG_ENDIAN)
boost::uint32_t *td = new boost::uint32_t[d_numInts];
for(unsigned int i=0;i<d_numInts;++i) td[i]=EndianSwapBytes<HOST_ENDIAN_ORDER,LITTLE_ENDIAN_ORDER>(d_data.get()[i]);
ss.write((const char *)td,d_numInts*sizeof(tInt));
delete [] td;
#else
ss.write((const char *)d_data.get(),d_numInts*sizeof(tInt));
#endif
std::string res(ss.str());
return res;
};
@@ -177,7 +184,15 @@ namespace RDKit {
d_numInts=tInt;
boost::uint32_t *data = new boost::uint32_t[d_numInts];
ss.read((char *)data,d_numInts*sizeof(boost::uint32_t));
#if defined(BOOST_BIG_ENDIAN)
boost::uint32_t *td = new boost::uint32_t[d_numInts];
for(unsigned int i=0;i<d_numInts;++i) td[i]=EndianSwapBytes<LITTLE_ENDIAN_ORDER,HOST_ENDIAN_ORDER>(data[i]);
d_data.reset(td);
delete [] data;
#else
d_data.reset(data);
#endif
};