Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
       2             :  * This Source Code Form is subject to the terms of the Mozilla Public
       3             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       4             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       5             : 
       6             : #ifndef MOZILLA_GFX_RECORDINGTYPES_H_
       7             : #define MOZILLA_GFX_RECORDINGTYPES_H_
       8             : 
       9             : #include <ostream>
      10             : 
      11             : namespace mozilla {
      12             : namespace gfx {
      13             : 
      14             : template<class S, class T>
      15             : struct ElementStreamFormat
      16             : {
      17           0 :   static void Write(S &aStream, const T &aElement)
      18             :   {
      19           0 :     aStream.write(reinterpret_cast<const char*>(&aElement), sizeof(T));
      20           0 :   }
      21           0 :   static void Read(S &aStream, T &aElement)
      22             :   {
      23           0 :     aStream.read(reinterpret_cast<char *>(&aElement), sizeof(T));
      24           0 :   }
      25             : };
      26             : 
      27             : template<class S, class T>
      28           0 : void WriteElement(S &aStream, const T &aElement)
      29             : {
      30           0 :   ElementStreamFormat<S, T>::Write(aStream, aElement);
      31           0 : }
      32             : template<class S, class T>
      33           0 : void ReadElement(S &aStream, T &aElement)
      34             : {
      35           0 :   ElementStreamFormat<S, T>::Read(aStream, aElement);
      36           0 : }
      37             : 
      38             : } // namespace gfx
      39             : } // namespace mozilla
      40             : 
      41             : #endif /* MOZILLA_GFX_RECORDINGTYPES_H_ */