habajpai-amd
b09834e784
* refactor: duplicated path helpers into common/path.hpp * update rocprof-sys-instrument to use shared path utility * Add path::realpath(std::string[, std::string*]) helper function in common/path.hpp for binaries * common: centralize remove_env implementation in environment.hpp * remove unused includes from rocprof-sys binaries and argparse * changing set to unordered_set wherever sorting is not required and additional cleanup * review comment incorporated * Apply suggestion from @Copilot Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * copilot review for remove_env incorporated --------- Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
114 wiersze
3.6 KiB
C++
114 wiersze
3.6 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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#include "rocprof-sys-run.hpp"
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#include "core/mproc.hpp"
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#include <timemory/log/color.hpp>
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#include <timemory/log/macros.hpp>
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#include <cmath>
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#include <cstdlib>
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#include <iostream>
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#include <string_view>
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#include <unistd.h>
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namespace
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{
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auto* _getenv_at_load = getenv("TIMEMORY_LIBRARY_CTOR");
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auto _setenv_at_load = setenv("TIMEMORY_LIBRARY_CTOR", "0", 0);
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} // namespace
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int
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main(int argc, char** argv)
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{
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if(!_getenv_at_load)
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unsetenv("TIMEMORY_LIBRARY_CTOR");
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else
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setenv("TIMEMORY_LIBRARY_CTOR", _getenv_at_load, 1);
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auto _print_usage = [argv]() {
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std::cerr << tim::log::color::fatal() << "Usage: " << argv[0]
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<< " <OPTIONS> -- <COMMAND> <ARGS>" << tim::log::color::end()
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<< std::endl;
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};
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if(argc == 1)
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{
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_print_usage();
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return EXIT_FAILURE;
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}
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auto _parse_data = parser_data_t{};
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auto _fork_exec = false;
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parse_args(argc, argv, _parse_data, _fork_exec);
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prepare_command_for_run(argv[0], _parse_data);
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prepare_environment_for_run(_parse_data);
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auto& _argv = _parse_data.command;
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auto& _envp = _parse_data.current;
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if(!_argv.empty())
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{
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print_updated_environment(_parse_data, "ROCPROFSYS: ");
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print_command(_parse_data, "ROCPROFSYS: ");
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_argv.emplace_back(nullptr);
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_envp.emplace_back(nullptr);
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if(_fork_exec)
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{
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auto _main_pid = getpid();
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auto _pid = fork();
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if(_pid == 0)
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{
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return execvpe(_argv.front(), _argv.data(), _envp.data());
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}
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else
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{
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auto _status = rocprofsys::mproc::wait_pid(_pid);
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auto _ec = rocprofsys::mproc::diagnose_status(_pid, _status);
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if(_ec != 0 && _parse_data.verbose >= 0)
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{
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TIMEMORY_PRINTF_FATAL(
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stderr, "process %i exiting with non-zero exit code: %i\n", _pid,
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_ec);
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}
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else if(_parse_data.verbose >= 2)
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{
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TIMEMORY_PRINTF_FATAL(
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stderr,
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"rocprof-sys run in process %i completed. exit code: %i\n", _pid,
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_ec);
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}
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return _ec;
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}
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}
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else
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{
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return execvpe(_argv.front(), _argv.data(), _envp.data());
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}
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}
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_print_usage();
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return EXIT_FAILURE;
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}
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