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Avoid boost::uuids::entropy_error on some systems

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Teo Mrnjavac 2018-11-01 15:50:26 +01:00 committed by Dennis Klein
parent bd899a2806
commit 227a302903
3 changed files with 8 additions and 4 deletions
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1
CONTRIBUTORS
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@ -4,6 +4,7 @@ Eulisse, Giulio
Karabowicz, Radoslaw
Kretz, Matthias <kretz@kde.org>
Krzewicki, Mikolaj
Mrnjavac, Teo <teo.m@cern.ch>
Neskovic, Gvozden
Richter, Matthias
Uhlig, Florian

7
fairmq/options/FairMQProgOptions.cxx
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@ -19,10 +19,9 @@
#include "FairMQParser.h"
#include "FairMQSuboptParser.h"
#include "tools/Unique.h"
#include <boost/algorithm/string.hpp> // join/split
#include <boost/uuid/uuid.hpp>
#include <boost/uuid/uuid_generators.hpp>
#include <boost/uuid/uuid_io.hpp>
#include <algorithm>
#include <iomanip>
@ -227,7 +226,7 @@ void FairMQProgOptions::ParseCmdLine(const int argc, char const* const* argv, bo
void FairMQProgOptions::ParseDefaults()
{
vector<string> emptyArgs = {"dummy", "--id", boost::uuids::to_string(boost::uuids::random_generator()())};
vector<string> emptyArgs = {"dummy", "--id", tools::Uuid()};
vector<const char*> argv(emptyArgs.size());

4
fairmq/tools/Unique.cxx
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@ -8,6 +8,10 @@
#include <fairmq/tools/Unique.h>
// We have to force boost::uuids to rely on /dev/*random instead of getrandom(2) or getentropy(3)
// otherwise on some systems we'd get boost::uuids::entropy_error
#define BOOST_UUID_RANDOM_PROVIDER_FORCE_POSIX
#include <boost/uuid/uuid.hpp>
#include <boost/uuid/uuid_generators.hpp>
#include <boost/uuid/uuid_io.hpp>