SharedLibrary.cc
1 /*
2  * MoMEMta: a modular implementation of the Matrix Element Method
3  * Copyright (C) 2016 Universite catholique de Louvain (UCL), Belgium
4  *
5  * This program is free software: you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation, either version 3 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
17  */
18 
19 #include <SharedLibrary.h>
20 
21 #include <dlfcn.h>
22 
23 #include <momemta/Logging.h>
24 
25 SharedLibrary::SharedLibrary(const std::string& path) {
26  m_handle = ::dlopen(path.c_str(), RTLD_LAZY | RTLD_LOCAL);
27  if (! m_handle) {
28  LOG(error) << "Failed to open '" << path << "': " << dlerror();
29  }
30 }
31 
32 SharedLibrary::~SharedLibrary() {
33  if (m_handle != nullptr)
34  ::dlclose(m_handle);
35 }