| // Copyright 2020 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef LIB_FIDL_LLCPP_BUFFER_ALLOCATOR_H_ |
| #define LIB_FIDL_LLCPP_BUFFER_ALLOCATOR_H_ |
| |
| #include "failover_allocator.h" |
| #include "unsafe_buffer_allocator.h" |
| |
| namespace fidl { |
| |
| // In case we missed any, make it obvious what to change in the client code. |
| // |
| // Change BufferAllocator<X> to BufferThenHeapAllocator<X>. |
| // If necessary, change buffer_allocator.h to buffer_then_heap_allocator.h. |
| // |
| // We'd use a template<NBytes> using here, except clang doesn't seem to generate a warning for a |
| // deprecated template using... |
| // |
| // With "-Werror" and "-Wno-error=deprecated-declarations" compiler options, this generates a |
| // compilation warning if used in client code, not a compilation error (please build that way so |
| // "deprecated" attribute can be used for its intended purpose without causing build failure). |
| template <size_t NBytes> |
| class [[deprecated( |
| "BufferAllocator<> is deprecated. " |
| "Use buffer_then_heap_allocator.h BufferThenHeapAllocator<NBytes> instead.")]] BufferAllocator |
| : public FailoverHeapAllocator<::fidl::UnsafeBufferAllocator<NBytes>>{}; |
| |
| } // namespace fidl |
| |
| #endif // LIB_FIDL_LLCPP_BUFFER_ALLOCATOR_H_ |
