Peter Park
146 rindas
5.5 KiB
C++
146 rindas
5.5 KiB
C++
// MIT License
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//
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// Copyright (c) 2022-2025 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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#pragma once
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#include "common/defines.h"
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#include "common/delimit.hpp"
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#include "common/environment.hpp"
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#include "common/join.hpp"
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#include "common/path.hpp"
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#include <algorithm>
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#include <cstdlib>
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#include <cstring>
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#include <dlfcn.h>
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#include <fstream>
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#include <ios>
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#include <link.h>
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#include <linux/limits.h>
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#include <string>
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#include <string_view>
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#include <sys/stat.h>
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#include <unistd.h>
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#if !defined(ROCPROFSYS_SETUP_LOG_NAME)
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# if defined(ROCPROFSYS_COMMON_LIBRARY_NAME)
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# define ROCPROFSYS_SETUP_LOG_NAME "[" ROCPROFSYS_COMMON_LIBRARY_NAME "]"
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# else
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# define ROCPROFSYS_SETUP_LOG_NAME
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# endif
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#endif
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#if !defined(ROCPROFSYS_SETUP_LOG_START)
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# if defined(ROCPROFSYS_COMMON_LIBRARY_LOG_START)
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# define ROCPROFSYS_SETUP_LOG_START ROCPROFSYS_COMMON_LIBRARY_LOG_START
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# elif defined(TIMEMORY_LOG_COLORS_AVAILABLE)
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# define ROCPROFSYS_SETUP_LOG_START \
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fprintf(stderr, "%s", ::tim::log::color::info());
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# else
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# define ROCPROFSYS_SETUP_LOG_START
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# endif
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#endif
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#if !defined(ROCPROFSYS_SETUP_LOG_END)
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# if defined(ROCPROFSYS_COMMON_LIBRARY_LOG_END)
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# define ROCPROFSYS_SETUP_LOG_END ROCPROFSYS_COMMON_LIBRARY_LOG_END
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# elif defined(TIMEMORY_LOG_COLORS_AVAILABLE)
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# define ROCPROFSYS_SETUP_LOG_END fprintf(stderr, "%s", ::tim::log::color::end());
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# else
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# define ROCPROFSYS_SETUP_LOG_END
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# endif
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#endif
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#define ROCPROFSYS_SETUP_LOG(CONDITION, ...) \
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if(CONDITION) \
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{ \
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fflush(stderr); \
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ROCPROFSYS_SETUP_LOG_START \
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fprintf(stderr, "[rocprof-sys]" ROCPROFSYS_SETUP_LOG_NAME "[%i] ", getpid()); \
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fprintf(stderr, __VA_ARGS__); \
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ROCPROFSYS_SETUP_LOG_END \
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fflush(stderr); \
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}
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namespace rocprofsys
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{
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inline namespace common
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{
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inline std::vector<env_config>
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get_environ(int _verbose, std::string _search_paths = {},
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std::string _omnilib = "librocprof-sys.so",
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std::string _omnilib_dl = "librocprof-sys-dl.so")
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{
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auto _data = std::vector<env_config>{};
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auto _omnilib_path = path::get_origin(_omnilib);
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auto _omnilib_dl_path = path::get_origin(_omnilib_dl);
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if(!_omnilib_path.empty())
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{
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_omnilib = join('/', _omnilib_path, ::basename(_omnilib.c_str()));
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_search_paths = join(':', _omnilib_path, _search_paths);
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}
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if(!_omnilib_dl_path.empty())
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{
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_omnilib_dl = join('/', _omnilib_dl_path, ::basename(_omnilib_dl.c_str()));
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_search_paths = join(':', _omnilib_dl_path, _search_paths);
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}
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_omnilib = common::path::find_path(_omnilib, _verbose, _search_paths);
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_omnilib_dl = common::path::find_path(_omnilib_dl, _verbose, _search_paths);
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#if defined(ROCPROFSYS_USE_OMPT) && ROCPROFSYS_USE_OMPT > 0
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if(get_env("ROCPROFSYS_USE_OMPT", true))
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{
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std::string _omni_omp_libs = _omnilib_dl;
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const char* _omp_libs = getenv("OMP_TOOL_LIBRARIES");
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int _override = 0;
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if(_omp_libs != nullptr &&
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std::string_view{ _omp_libs }.find(_omnilib_dl) == std::string::npos)
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{
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_override = 1;
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_omni_omp_libs = common::join(':', _omp_libs, _omnilib_dl);
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}
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ROCPROFSYS_SETUP_LOG(_verbose >= 2, "setting OMP_TOOL_LIBRARIES to '%s'\n",
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_omni_omp_libs.c_str());
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_data.emplace_back(
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env_config{ "OMP_TOOL_LIBRARIES", _omni_omp_libs.c_str(), _override });
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}
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#endif
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return _data;
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}
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inline void
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setup_environ(int _verbose, const std::string& _search_paths = {},
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std::string _omnilib = "librocprof-sys.so",
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std::string _omnilib_dl = "librocprof-sys-dl.so")
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{
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auto _data =
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get_environ(_verbose, _search_paths, std::move(_omnilib), std::move(_omnilib_dl));
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for(const auto& itr : _data)
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itr(_verbose >= 3);
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}
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} // namespace common
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} // namespace rocprofsys
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