1 /* 2 * Copyright (C) 2017 The Android Open Source Project 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 17 #include <sstream> 18 #include "netdutils/Status.h" 19 #include "android-base/stringprintf.h" 20 21 namespace android { 22 namespace netdutils { 23 expectOk(const Status &)24 void expectOk(const Status&) { 25 // TODO: put something here, for now this function serves solely as documentation. 26 } 27 statusFromErrno(int err,const std::string & msg)28 Status statusFromErrno(int err, const std::string& msg) { 29 return Status(err, base::StringPrintf("[%s] : %s", strerror(err), msg.c_str())); 30 } 31 equalToErrno(const Status & status,int err)32 bool equalToErrno(const Status& status, int err) { 33 return status.code() == err; 34 } 35 asBinderStatus(const netdutils::Status & status)36 binder::Status asBinderStatus(const netdutils::Status& status) { 37 if (isOk(status)) { 38 return binder::Status::ok(); 39 } 40 return binder::Status::fromServiceSpecificError(status.code(), status.msg().c_str()); 41 } 42 toString(const Status & status)43 std::string toString(const Status& status) { 44 std::stringstream ss; 45 ss << status; 46 return ss.str(); 47 } 48 operator <<(std::ostream & os,const Status & s)49 std::ostream& operator<<(std::ostream& os, const Status& s) { 50 return os << "Status[code: " << s.code() << ", msg: \"" << s.msg() << "\"]"; 51 } 52 53 } // namespace netdutils 54 } // namespace android 55