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/*
* Copyright (c) 2017 Samsung Electronics Co., Ltd All Rights Reserved
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* @file test-util.cpp
* @author Sangwan Kwon (sangwan.kwon@samsung.com)
* @version 0.1
* @brief
*/
#include "test-util.h"
#include <sched.h>
#include <cstdio>
#include <memory>
#include <vector>
namespace test {
namespace util {
std::string ls(const char *path)
{
using FilePtr = std::unique_ptr<FILE, decltype(&::pclose)>;
std::string cmd("/bin/ls ");
cmd.append(path);
FilePtr ls(::popen(cmd.c_str(), "r"), ::pclose);
if (ls == nullptr)
return std::string();
std::vector<char> buf(1024);
std::string ret;
while (::fgets(buf.data(), buf.size(), ls.get()))
ret.append(buf.data());
return ret;
}
std::string cat(const char *path)
{
using FilePtr = std::unique_ptr<FILE, decltype(&::pclose)>;
std::string cmd("/bin/cat ");
cmd.append(path);
FilePtr ls(::popen(cmd.c_str(), "r"), ::pclose);
if (ls == nullptr)
return std::string();
std::vector<char> buf(1024);
std::string ret;
while (::fgets(buf.data(), buf.size(), ls.get()))
ret.append(buf.data());
return ret;
}
} // namespace util
} // namespace test
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