1 // Copyright (C) 2016 The Android Open Source Project 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #ifndef _INIT_CAPABILITIES_H 16 #define _INIT_CAPABILITIES_H 17 18 #include <linux/capability.h> 19 20 #include <bitset> 21 #include <string> 22 23 using CapSet = std::bitset<CAP_LAST_CAP + 1>; 24 25 int LookupCap(const std::string& cap_name); 26 bool CapAmbientSupported(); 27 unsigned int GetLastValidCap(); 28 bool SetCapsForExec(const CapSet& to_keep); 29 30 #endif // _INIT_CAPABILITIES_H 31
