| // Copyright 2021 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_INCLUDE_LIB_FIDL_LLCPP_SOFT_MIGRATION_H_ |
| #define LIB_FIDL_LLCPP_INCLUDE_LIB_FIDL_LLCPP_SOFT_MIGRATION_H_ |
| |
| #include <type_traits> |
| |
| #ifdef FIDL_LLCPP_ALLOW_DEPRECATED_RAW_CHANNELS |
| #define FIDL_DEPRECATED_USE_TYPED_CHANNELS |
| #else |
| #define FIDL_DEPRECATED_USE_TYPED_CHANNELS \ |
| [[deprecated( \ |
| "[fidl][llcpp] This declaration is deprecated because it uses raw |zx::channel|s. " \ |
| "Consider migrating to a version with typed channels (fxbug.dev/65212). " \ |
| "See documentation on the declaration for details.")]] |
| #endif // FIDL_LLCPP_ALLOW_DEPRECATED_RAW_CHANNELS |
| |
| #ifdef FIDL_LLCPP_ALLOW_DEPRECATED_TRY_DISPATCH |
| #define FIDL_EMIT_STATIC_ASSERT_ERROR_FOR_TRY_DISPATCH(FidlProtocol) (void(0)) |
| #else |
| // |std::is_void| delays the evaluation of the static assert until the user |
| // calls |WireTryDispatch|, thus pushing deprecation errors to use-site instead |
| // of the |WireTryDispatch| definition. |
| #define FIDL_EMIT_STATIC_ASSERT_ERROR_FOR_TRY_DISPATCH(FidlProtocol) \ |
| static_assert(std::is_void<FidlProtocol>::value, \ |
| "[fidl][llcpp] |fidl::WireTryDispatch<Protocol>| is deprecated because it " \ |
| "deviates from normal handling of unknown FIDL methods. Consider migrating to " \ |
| "|fidl::WireDispatch<Protocol>|. See fxbug.dev/85473 for details.") |
| #endif // FIDL_LLCPP_ALLOW_DEPRECATED_TRY_DISPATCH |
| |
| #ifdef FIDL_LLCPP_ALLOW_DEPRECATED_RAW_CHANNELS |
| #define FIDL_CONDITIONALLY_EXPLICIT_CONVERSION |
| #else |
| #define FIDL_CONDITIONALLY_EXPLICIT_CONVERSION explicit |
| #endif // FIDL_LLCPP_ALLOW_DEPRECATED_RAW_CHANNELS |
| |
| #endif // LIB_FIDL_LLCPP_INCLUDE_LIB_FIDL_LLCPP_SOFT_MIGRATION_H_ |
