1*14675a02SAndroid Build Coastguard Worker /* 2*14675a02SAndroid Build Coastguard Worker * Copyright 2022 Google LLC 3*14675a02SAndroid Build Coastguard Worker * 4*14675a02SAndroid Build Coastguard Worker * Licensed under the Apache License, Version 2.0 (the "License"); 5*14675a02SAndroid Build Coastguard Worker * you may not use this file except in compliance with the License. 6*14675a02SAndroid Build Coastguard Worker * You may obtain a copy of the License at 7*14675a02SAndroid Build Coastguard Worker * 8*14675a02SAndroid Build Coastguard Worker * http://www.apache.org/licenses/LICENSE-2.0 9*14675a02SAndroid Build Coastguard Worker * 10*14675a02SAndroid Build Coastguard Worker * Unless required by applicable law or agreed to in writing, software 11*14675a02SAndroid Build Coastguard Worker * distributed under the License is distributed on an "AS IS" BASIS, 12*14675a02SAndroid Build Coastguard Worker * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13*14675a02SAndroid Build Coastguard Worker * See the License for the specific language governing permissions and 14*14675a02SAndroid Build Coastguard Worker * limitations under the License. 15*14675a02SAndroid Build Coastguard Worker */ 16*14675a02SAndroid Build Coastguard Worker 17*14675a02SAndroid Build Coastguard Worker #include "fcp/base/base_name.h" 18*14675a02SAndroid Build Coastguard Worker 19*14675a02SAndroid Build Coastguard Worker #include <string.h> 20*14675a02SAndroid Build Coastguard Worker 21*14675a02SAndroid Build Coastguard Worker #include <cstdint> 22*14675a02SAndroid Build Coastguard Worker #include <string> 23*14675a02SAndroid Build Coastguard Worker 24*14675a02SAndroid Build Coastguard Worker namespace fcp { 25*14675a02SAndroid Build Coastguard Worker 26*14675a02SAndroid Build Coastguard Worker #ifdef _WIN32 27*14675a02SAndroid Build Coastguard Worker constexpr char kPathSeparator = '\\'; 28*14675a02SAndroid Build Coastguard Worker #else 29*14675a02SAndroid Build Coastguard Worker constexpr char kPathSeparator = '/'; 30*14675a02SAndroid Build Coastguard Worker #endif 31*14675a02SAndroid Build Coastguard Worker BaseName(const std::string & path)32*14675a02SAndroid Build Coastguard Workerstd::string BaseName(const std::string& path) { 33*14675a02SAndroid Build Coastguard Worker // Note: the code below needs to be compatible with baremetal build with 34*14675a02SAndroid Build Coastguard Worker // nanolibc. Therefore it is implemented via the standard "C" library strrchr. 35*14675a02SAndroid Build Coastguard Worker const char* separator_ptr = strrchr(path.c_str(), kPathSeparator); 36*14675a02SAndroid Build Coastguard Worker if (separator_ptr == nullptr) return path; 37*14675a02SAndroid Build Coastguard Worker 38*14675a02SAndroid Build Coastguard Worker return path.substr((separator_ptr - path.c_str()) + 1); 39*14675a02SAndroid Build Coastguard Worker } 40*14675a02SAndroid Build Coastguard Worker 41*14675a02SAndroid Build Coastguard Worker } // namespace fcp 42