mirror of
https://github.com/FairRootGroup/FairMQ.git
synced 2025-10-13 00:31:14 +00:00
1007de8e49
* Modernize some ofi transport code along the way
* Replace Boost.Container with `<memory_resource>`
* Introduce namespaced headers
* `<fairmq/Channel.h>`
* `<fairmq/Message.h>`
* `<fairmq/Poller.h>`
* `<fairmq/Socket.h>`
* `<fairmq/TransportFactory.h>`
* `<fairmq/UnmanagedRegion.h>`
* Compile-firewall Boost.Process in `shmem::Manager` because it conflicts
with standalone asio
49 lines
1.9 KiB
C++
49 lines
1.9 KiB
C++
/********************************************************************************
|
|
* Copyright (C) 2021 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
|
|
* *
|
|
* This software is distributed under the terms of the *
|
|
* GNU Lesser General Public Licence (LGPL) version 3, *
|
|
* copied verbatim in the file "LICENSE" *
|
|
********************************************************************************/
|
|
|
|
#include "Manager.h"
|
|
|
|
// Needed to compile-firewall the <boost/process/async.hpp> header because it
|
|
// interferes with the <asio/buffer.hpp> header. So, let's factor
|
|
// the whole dependency to Boost.Process out of the header.
|
|
#include <boost/process.hpp>
|
|
#include <fairlogger/Logger.h>
|
|
|
|
namespace fair::mq::shmem {
|
|
|
|
bool Manager::SpawnShmMonitor(const std::string& id)
|
|
{
|
|
auto const env(boost::this_process::environment());
|
|
std::string const fairmq_path_key("FAIRMQ_PATH");
|
|
std::string const shmmonitor_exe_name("fairmq-shmmonitor");
|
|
std::string const shmmonitor_verbose_key("FAIRMQ_SHMMONITOR_VERBOSE");
|
|
auto path(boost::this_process::path());
|
|
|
|
if (env.count(fairmq_path_key)) {
|
|
path.emplace(path.begin(), env.at(fairmq_path_key).to_string());
|
|
}
|
|
|
|
auto exe(boost::process::search_path(shmmonitor_exe_name, path));
|
|
if (exe.empty()) {
|
|
LOG(warn) << "could not find " << shmmonitor_exe_name << " in \"$" << fairmq_path_key
|
|
<< ":$PATH\"";
|
|
return false;
|
|
}
|
|
|
|
// TODO Move this to fairmq-shmmonitor itself ?
|
|
bool verbose(env.count(shmmonitor_verbose_key)
|
|
&& env.at(shmmonitor_verbose_key).to_string() == "true");
|
|
|
|
boost::process::spawn(
|
|
exe, "-x", "-m", "--shmid", id, "-d", "-t", "2000", (verbose ? "--verbose" : ""), env);
|
|
|
|
return true;
|
|
}
|
|
|
|
} // namespace fair::mq::shmem
|