1bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross/*
2bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross * Copyright (C) 2015 The Android Open Source Project
3bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross *
4bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross * Licensed under the Apache License, Version 2.0 (the "License");
5bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross * you may not use this file except in compliance with the License.
6bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross * You may obtain a copy of the License at
7bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross *
8bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross *      http://www.apache.org/licenses/LICENSE-2.0
9bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross *
10bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross * Unless required by applicable law or agreed to in writing, software
11bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross * distributed under the License is distributed on an "AS IS" BASIS,
12bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross * See the License for the specific language governing permissions and
14bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross * limitations under the License.
15bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross */
16bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross
17bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross#ifndef _LIBMEMUNREACHABLE_LINE_BUFFER_H
18bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross#define _LIBMEMUNREACHABLE_LINE_BUFFER_H
19bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross
20bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross#include <stdint.h>
21bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross
22a9939e9a23ea21f4f8dc69cf1dae8e95debadcfbColin Crossnamespace android {
23a9939e9a23ea21f4f8dc69cf1dae8e95debadcfbColin Cross
24bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Crossclass LineBuffer {
25bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross public:
26bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross  LineBuffer(int fd, char* buffer, size_t buffer_len);
27bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross
28bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross  bool GetLine(char** line, size_t* line_len);
29bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross
30bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross private:
31bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross  int fd_;
32bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross  char* buffer_ = nullptr;
33bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross  size_t buffer_len_ = 0;
34bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross  size_t start_ = 0;
35bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross  size_t bytes_ = 0;
36bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross};
37bcb4ed3eaa92d23949d4ab33dbf1b2604bba8a18Colin Cross
38a9939e9a23ea21f4f8dc69cf1dae8e95debadcfbColin Cross}  // namespace android
39a9939e9a23ea21f4f8dc69cf1dae8e95debadcfbColin Cross
40a83881e33ce29ee236c924d669cb41a9d816962dColin Cross#endif  // _LIBMEMUNREACHABLE_LINE_BUFFER_H
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