1 // 2 // Copyright 2020 gRPC authors. 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 #ifndef GRPC_CORE_LIB_GPRPP_STAT_H 18 #define GRPC_CORE_LIB_GPRPP_STAT_H 19 20 #include <grpc/support/port_platform.h> 21 22 #include <stdio.h> 23 #include <time.h> 24 25 #include "absl/status/status.h" 26 #include "absl/strings/string_view.h" 27 28 namespace grpc_core { 29 30 // Gets the last-modified timestamp of a file or a directory. 31 // On success, the correct timestamp will be filled with an StatusCode::kOk 32 // returned. Otherwise, timestamp will be untouched and an 33 // StatusCode::kInternal will be returned. 34 absl::Status GetFileModificationTime(const char* filename, time_t* timestamp); 35 36 } // namespace grpc_core 37 38 #endif // GRPC_CORE_LIB_GPRPP_STAT_H 39