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1 /* | 1 /* |
2 * Copyright 2017 The WebRTC Project Authors. All rights reserved. | 2 * Copyright 2017 The WebRTC Project Authors. All rights reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
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41 const unsigned_type value = std::strtoull(str, &end, base); | 41 const unsigned_type value = std::strtoull(str, &end, base); |
42 if (end && *end == '\0' && errno == 0 && (value == 0 || !is_negative)) { | 42 if (end && *end == '\0' && errno == 0 && (value == 0 || !is_negative)) { |
43 return rtc::Optional<unsigned_type>(value); | 43 return rtc::Optional<unsigned_type>(value); |
44 } | 44 } |
45 } | 45 } |
46 return rtc::Optional<unsigned_type>(); | 46 return rtc::Optional<unsigned_type>(); |
47 } | 47 } |
48 | 48 |
49 } // namespace string_to_number_internal | 49 } // namespace string_to_number_internal |
50 } // namespace rtc | 50 } // namespace rtc |
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