1 // Copyright 2021 The gRPC Authors
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 //     http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14 #ifndef GRPC_CORE_LIB_IOMGR_EVENT_ENGINE_CLOSURE_H
15 #define GRPC_CORE_LIB_IOMGR_EVENT_ENGINE_CLOSURE_H
16 
17 #include <grpc/support/port_platform.h>
18 
19 #include <grpc/event_engine/event_engine.h>
20 
21 #include "src/core/lib/iomgr/closure.h"
22 #include "src/core/lib/iomgr/error.h"
23 
24 namespace grpc_event_engine {
25 namespace experimental {
26 
27 /// Creates a callback that takes an error status argument.
28 std::function<void(absl::Status)> GrpcClosureToStatusCallback(
29     grpc_closure* closure);
30 
31 /// Create a callback that *does not* take an error status argument.
32 std::function<void()> GrpcClosureToCallback(grpc_closure* closure);
33 
34 /// Creates a callback that *does not* take an error status argument.
35 /// This version has a pre-bound error.
36 std::function<void()> GrpcClosureToCallback(grpc_closure* closure,
37                                             grpc_error_handle error);
38 
39 }  // namespace experimental
40 }  // namespace grpc_event_engine
41 
42 #endif  // GRPC_CORE_LIB_IOMGR_EVENT_ENGINE_CLOSURE_H
43