OLD | NEW |
| (Empty) |
1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #include "remoting/jingle_glue/network_settings.h" | |
6 | |
7 #include <limits.h> | |
8 #include <stdlib.h> | |
9 | |
10 #include "base/strings/string_number_conversions.h" | |
11 #include "base/strings/string_util.h" | |
12 | |
13 namespace remoting { | |
14 | |
15 // static | |
16 bool NetworkSettings::ParsePortRange(const std::string& port_range, | |
17 int* out_min_port, | |
18 int* out_max_port) { | |
19 size_t separator_index = port_range.find('-'); | |
20 if (separator_index == std::string::npos) | |
21 return false; | |
22 | |
23 std::string min_port_string, max_port_string; | |
24 base::TrimWhitespaceASCII(port_range.substr(0, separator_index), | |
25 base::TRIM_ALL, | |
26 &min_port_string); | |
27 base::TrimWhitespaceASCII(port_range.substr(separator_index + 1), | |
28 base::TRIM_ALL, | |
29 &max_port_string); | |
30 | |
31 unsigned min_port, max_port; | |
32 if (!base::StringToUint(min_port_string, &min_port) || | |
33 !base::StringToUint(max_port_string, &max_port)) { | |
34 return false; | |
35 } | |
36 | |
37 if (min_port == 0 || min_port > max_port || max_port > USHRT_MAX) | |
38 return false; | |
39 | |
40 *out_min_port = static_cast<int>(min_port); | |
41 *out_max_port = static_cast<int>(max_port); | |
42 return true; | |
43 } | |
44 | |
45 } // namespace remoting | |
OLD | NEW |