3 * Copyright 2018 gRPC authors.
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
19 #ifndef GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_CONTEXT_LIST_H
20 #define GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_CONTEXT_LIST_H
22 #include <grpc/support/port_platform.h>
24 #include "src/core/lib/iomgr/buffer_list.h"
26 #include "src/core/ext/transport/chttp2/transport/internal.h"
29 /** A list of RPC Contexts */
32 /* Creates a new element with \a context as the value and appends it to the
34 static void Append(ContextList** head, grpc_chttp2_stream* s);
36 /* Executes a function \a fn with each context in the list and \a ts. It also
37 * frees up the entire list after this operation. It is intended as a callback
38 * and hence does not take a ref on \a error */
39 static void Execute(void* arg, grpc_core::Timestamps* ts, grpc_error* error);
42 void* trace_context_ = nullptr;
43 ContextList* next_ = nullptr;
44 size_t byte_offset_ = 0;
47 void grpc_http2_set_write_timestamps_callback(void (*fn)(void*,
48 grpc_core::Timestamps*,
50 void grpc_http2_set_fn_get_copied_context(void* (*fn)(void*));
51 } /* namespace grpc_core */
53 #endif /* GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_CONTEXT_LIST_H */