blob: 821fe957bc67cf3fe9e46d4cd131fdebd91b76e8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_CHROMEOS_PIPE_READER_H_
#define CHROME_BROWSER_CHROMEOS_PIPE_READER_H_
#pragma once
#include <stdio.h>
#include <unistd.h>
#include <string>
#include "base/basictypes.h"
class FilePath;
namespace chromeos {
// Given a named pipe, this class reads data from it and returns it as a string.
// Currently, we are sending login cookies from the Chrome OS login manager to
// Chrome over a named Unix pipe. We want to replace this with DBus, but
// would like to create a DBus wrapper library to use throughout Chrome OS
// first. This stopgap lets us get the infrastructure for passing credentials
// to Chrome in place, which will help clean up login jankiness, and also
// refactor our code as we await the DBus stuff.
// TODO(cmasone): get rid of this code and replace with DBus.
class PipeReader {
public:
explicit PipeReader(const FilePath& pipe_name);
virtual ~PipeReader();
// Reads data from the pipe up until either a '\n' or |bytes_to_read| bytes.
virtual std::string Read(const uint32 bytes_to_read);
protected:
// For testing.
PipeReader() : pipe_(NULL) {}
private:
FILE *pipe_;
std::string pipe_name_;
DISALLOW_COPY_AND_ASSIGN(PipeReader);
};
} // namespace chromeos
#endif // CHROME_BROWSER_CHROMEOS_PIPE_READER_H_
|
