Jonathan R. Madsen
424a3593e7
* MPI headers, mutex gotcha + roctracer + kokkosp - relocate internal MPI headers - pthread_barrier in parallel-overhead - doc fixes to DYNINST options - minor tweaks to dynamic_library - dlopen libamdhip64.so - scoped thread state in kokkos - extended pthread_mutex_gotcha * Fix for unused-but-set-variables
65 řádky
2.1 KiB
C++
65 řádky
2.1 KiB
C++
// MIT License
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//
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// Copyright (c) 2022 Advanced Micro Devices, Inc. All Rights Reserved.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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#include "library/dynamic_library.hpp"
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#include "library/debug.hpp"
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#include "library/defines.hpp"
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#include <timemory/environment.hpp>
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namespace omnitrace
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{
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dynamic_library::dynamic_library(const char* _env, const char* _fname, int _flags,
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bool _store)
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: envname{ _env }
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, filename{ tim::get_env<std::string>(_env, _fname, _store) }
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, flags{ _flags }
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{
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open();
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}
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dynamic_library::~dynamic_library() { close(); }
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bool
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dynamic_library::open()
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{
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if(!filename.empty())
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{
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handle = dlopen(filename.c_str(), flags);
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if(!handle)
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{
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OMNITRACE_VERBOSE(2, "[dynamic_library][%s][%s] %s\n", envname.c_str(),
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filename.c_str(), dlerror());
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}
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dlerror(); // Clear any existing error
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}
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return (handle != nullptr);
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}
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int
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dynamic_library::close() const
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{
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if(handle) return dlclose(handle);
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return -1;
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}
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} // namespace omnitrace
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