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| 1 // Copyright 2017 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 "services/service_manager/public/cpp/shared_file_util.h" |
| 6 |
| 7 #include "base/strings/string_number_conversions.h" |
| 8 #include "base/strings/string_split.h" |
| 9 |
| 10 namespace service_manager { |
| 11 |
| 12 void SharedFileSwitchValueBuilder::AddEntry(const std::string& key_str, |
| 13 int key_id) { |
| 14 if (!switch_value_.empty()) { |
| 15 switch_value_ += ","; |
| 16 } |
| 17 switch_value_ += key_str, switch_value_ += ":"; |
| 18 switch_value_ += base::IntToString(key_id); |
| 19 } |
| 20 |
| 21 bool ParseSharedFileSwitchValue(const std::string& value, |
| 22 std::map<int, std::string>* values) { |
| 23 std::vector<std::string> string_pairs = base::SplitString( |
| 24 value, ",", base::TRIM_WHITESPACE, base::SPLIT_WANT_NONEMPTY); |
| 25 for (const auto& pair : string_pairs) { |
| 26 size_t colon_position = pair.find(":"); |
| 27 if (colon_position == std::string::npos || colon_position == 0 || |
| 28 colon_position == pair.size() - 1) { |
| 29 LOG(ERROR) << "Found invalid entry parsing shared file string value:" |
| 30 << pair; |
| 31 return false; |
| 32 } |
| 33 std::string key = pair.substr(0, colon_position); |
| 34 std::string number_string = |
| 35 pair.substr(colon_position + 1, std::string::npos); |
| 36 int key_int; |
| 37 if (!base::StringToInt(number_string, &key_int)) { |
| 38 LOG(ERROR) << "Found invalid entry parsing shared file string value:" |
| 39 << number_string << " (not an int)."; |
| 40 return false; |
| 41 } |
| 42 |
| 43 (*values)[key_int] = key; |
| 44 } |
| 45 return true; |
| 46 } |
| 47 |
| 48 } // namespace service_manager |
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