You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
42 lines
1.2 KiB
42 lines
1.2 KiB
// Copyright (C) 2016 The Android Open Source Project |
|
// |
|
// Licensed under the Apache License, Version 2.0 (the "License"); |
|
// you may not use this file except in compliance with the License. |
|
// You may obtain a copy of the License at |
|
// |
|
// http://www.apache.org/licenses/LICENSE-2.0 |
|
// |
|
// Unless required by applicable law or agreed to in writing, software |
|
// distributed under the License is distributed on an "AS IS" BASIS, |
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
|
// See the License for the specific language governing permissions and |
|
// limitations under the License. |
|
|
|
#ifndef _INIT_CAPABILITIES_H |
|
#define _INIT_CAPABILITIES_H |
|
|
|
#include <sys/capability.h> |
|
|
|
#include <bitset> |
|
#include <string> |
|
#include <type_traits> |
|
|
|
namespace android { |
|
namespace init { |
|
|
|
struct CapDeleter { |
|
void operator()(cap_t caps) const { cap_free(caps); } |
|
}; |
|
|
|
using CapSet = std::bitset<CAP_LAST_CAP + 1>; |
|
using ScopedCaps = std::unique_ptr<std::remove_pointer<cap_t>::type, CapDeleter>; |
|
|
|
int LookupCap(const std::string& cap_name); |
|
bool CapAmbientSupported(); |
|
unsigned int GetLastValidCap(); |
|
bool SetCapsForExec(const CapSet& to_keep); |
|
|
|
} // namespace init |
|
} // namespace android |
|
|
|
#endif // _INIT_CAPABILITIES_H
|
|
|