| // Copyright 2018 The Cobalt Authors. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #if defined(COBALT_ENABLE_VERSION_COMPATIBILITY_VALIDATIONS) |
| |
| #include "cobalt/base/version_compatibility.h" |
| |
| #include "base/logging.h" |
| |
| namespace base { |
| |
| VersionCompatibility* VersionCompatibility::GetInstance() { |
| return base::Singleton< |
| VersionCompatibility, |
| base::StaticMemorySingletonTraits<VersionCompatibility> >::get(); |
| } |
| |
| VersionCompatibility::VersionCompatibility() |
| : violation_count( |
| "Count.VersionCompatibilityViolation", 0, |
| "The number of Cobalt version compatibility violations encountered."), |
| minimum_version_(0) {} |
| |
| void VersionCompatibility::SetMinimumVersion(int minimum_version) { |
| base::subtle::NoBarrier_Store(&minimum_version_, minimum_version); |
| } |
| |
| int VersionCompatibility::GetMinimumVersion() const { |
| return base::subtle::NoBarrier_Load(&minimum_version_); |
| } |
| |
| void VersionCompatibility::ReportViolation( |
| const std::string& violation_message) { |
| const std::string kVersionCompatibilityViolationTag = |
| "[VERSION COMPATIBILITY VIOLATION]"; |
| LOG(ERROR) << kVersionCompatibilityViolationTag << " " << violation_message; |
| ++violation_count; |
| } |
| |
| } // namespace base |
| |
| #endif // defined(COBALT_ENABLE_VERSION_COMPATIBILITY_VALIDATIONS) |