1 /** 2 * Copyright (C) 2017 IBM Corporation 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 #include <stdexcept> 17 #include <unistd.h> 18 #include <phosphor-logging/elog.hpp> 19 #include <phosphor-logging/elog-errors.hpp> 20 #include <xyz/openbmc_project/Common/File/error.hpp> 21 #include "filedescriptor.hpp" 22 23 namespace openpower 24 { 25 namespace util 26 { 27 28 namespace file_error = sdbusplus::xyz::openbmc_project::Common::File::Error; 29 30 FileDescriptor::FileDescriptor(const std::string& path) 31 { 32 using namespace phosphor::logging; 33 34 fd = open(path.c_str(), O_RDWR | O_SYNC); 35 36 if (fd < 0) 37 { 38 using metadata = xyz::openbmc_project::Common::File::Open; 39 40 elog<file_error::Open>( 41 metadata::ERRNO(errno), 42 metadata::PATH(path.c_str())); 43 } 44 } 45 46 47 FileDescriptor::~FileDescriptor() 48 { 49 if (fd >= 0) 50 { 51 close(fd); 52 } 53 } 54 55 } 56 } 57