xpcom/io/StreamBufferSink.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
   5  * You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef mozilla_StreamBufferSink_h
   8 #define mozilla_StreamBufferSink_h
   9
  10 #include <cstddef>
  11 #include "mozilla/Span.h"
  12 #include "nsString.h"
  13
  14 namespace mozilla {
  15
  16 class StreamBufferSink {
  17  public:
  18   virtual mozilla::Span<char> Data() = 0;
  19
  20   nsDependentCSubstring Slice(size_t aOffset) {
  21     return nsDependentCSubstring(Data().First(aOffset));
  22   }
  23
  24   virtual ~StreamBufferSink() = default;
  25 };
  26
  27 }  // namespace mozilla
  28
  29 #endif  // mozilla_StreamBufferSink_h