File indexing completed on 2024-11-24 04:54:34

 /*
     SPDX-License-Identifier: MPL-2.0
 */
 
 /* Copyright (c) 2015 Brian R. Bondy. Distributed under the MPL2 license.
  * This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 #ifndef CONTEXT_DOMAIN_H_
 #define CONTEXT_DOMAIN_H_
 #define UNUSED(x) ( (void)(x) )
 
 #include <string.h>
 #include "./base.h"
 
 // This class must operate off of borrowed memory
 // Serialization and deserialization is not supported intentionally.
 class ContextDomain {
  public:
   uint64_t GetHash() const;
 
   ~ContextDomain() {
   }
 
   ContextDomain(const char* start, int len) {
     start_ = start;
     len_ = len;
   }
 
   ContextDomain(const ContextDomain &rhs) {
     start_ = rhs.start_;
     len_ = rhs.len_;
   }
 
   ContextDomain() : start_(nullptr), len_(0) {
   }
 
   bool operator==(const ContextDomain&rhs) const {
     if (!start_ || !rhs.start_) {
       return false;
     }
     if (len_ != rhs.len_) {
       return false;
     }
     return !memcmp(start_, rhs.start_, len_);
   }
 
   bool operator!=(const ContextDomain &rhs) const {
     return !(*this == rhs);
   }
 
   void Update(const ContextDomain &other) {
     // unused function
     UNUSED(other);
   }
 
   uint32_t Serialize(char* buffer) {
     UNUSED(buffer);
     return 0;
   }
 
   uint32_t Deserialize(char* buffer, uint32_t buffer_size) {
     UNUSED(buffer);
     UNUSED(buffer_size);
     return 0;
   }
 
  private:
   const char* start_;
   int len_;
 };
 
 #endif  // CONTEXT_DOMAIN_H_