32 lines
822 B
C
32 lines
822 B
C
|
/*
|
||
|
* Copyright (C) 2017 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.
|
||
|
*/
|
||
|
|
||
|
#pragma once
|
||
|
|
||
|
class FdPath {
|
||
|
public:
|
||
|
explicit FdPath(int fd) {
|
||
|
snprintf(buf, sizeof(buf), "/proc/self/fd/%d", fd);
|
||
|
}
|
||
|
|
||
|
const char* c_str() {
|
||
|
return buf;
|
||
|
}
|
||
|
|
||
|
private:
|
||
|
char buf[40];
|
||
|
};
|