Files
rocm-systems/source/lib/common/environment.cpp
T
Jonathan R. Madsen ba0eb11e96 Cleanup and reorg of lib/common (#34)
* Cleanup and reorg of lib/common

- remove stale code in helper.cpp
- move helper.hpp to demangle.hpp
- move helper.cpp to demangle.cpp
- update CMakeLists.txt with new filenames
- fix includes in config.cpp

* Remove log.hpp and join.hpp

- replace with glog and fmt

* Update lib/common/environment

- move implementation functions into cpp file

* Common library tests

- tests for demangling
- tests for mpl (template metaprogramming)
- tests for environment
2023-08-30 22:31:36 -05:00

103 rindas
3.2 KiB
C++

// Copyright (c) 2023 Advanced Micro Devices, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
#include "lib/common/environment.hpp"
#include <cctype>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <string>
#include <string_view>
namespace rocprofiler
{
namespace common
{
namespace impl
{
std::string
get_env(std::string_view env_id, std::string_view _default)
{
if(env_id.empty()) return std::string{_default};
char* env_var = ::std::getenv(env_id.data());
if(env_var) return std::string{env_var};
return std::string{_default};
}
std::string
get_env(std::string_view env_id, const char* _default)
{
return get_env(env_id, std::string_view{_default});
}
int
get_env(std::string_view env_id, int _default)
{
if(env_id.empty()) return _default;
char* env_var = ::std::getenv(env_id.data());
if(env_var)
{
try
{
return std::stoi(env_var);
} catch(std::exception& _e)
{
LOG(WARNING) << "[rocprofiler][get_env] Exception thrown converting getenv(\"" << env_id
<< "\") = " << env_var << " to integer :: " << _e.what()
<< ". Using default value of " << _default << "\n";
}
return _default;
}
return _default;
}
bool
get_env(std::string_view env_id, bool _default)
{
if(env_id.empty()) return _default;
char* env_var = ::std::getenv(env_id.data());
if(env_var)
{
if(std::string_view{env_var}.empty())
{
throw std::runtime_error(std::string{"No boolean value provided for "} +
std::string{env_id});
}
if(std::string_view{env_var}.find_first_not_of("0123456789") == std::string_view::npos)
{
return static_cast<bool>(std::stoi(env_var));
}
for(size_t i = 0; i < std::string_view{env_var}.length(); ++i)
env_var[i] = tolower(env_var[i]);
for(const auto& itr : {"off", "false", "no", "n", "f", "0"})
if(std::string_view{env_var} == itr) return false;
return true;
}
return _default;
}
} // namespace impl
} // namespace common
} // namespace rocprofiler