chromium/third_party/grpc/src/src/core/ext/transport/chttp2/transport/frame_ping.h

//
//
// Copyright 2015 gRPC authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
//

#ifndef GRPC_SRC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_FRAME_PING_H
#define GRPC_SRC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_FRAME_PING_H

#include <grpc/support/port_platform.h>

#include <stdint.h>

#include <grpc/slice.h>

#include "src/core/ext/transport/chttp2/transport/frame.h"
#include "src/core/lib/iomgr/error.h"

struct grpc_chttp2_ping_parser { … };
grpc_slice grpc_chttp2_ping_create(uint8_t ack, uint64_t opaque_8bytes);

grpc_error_handle grpc_chttp2_ping_parser_begin_frame(
    grpc_chttp2_ping_parser* parser, uint32_t length, uint8_t flags);
grpc_error_handle grpc_chttp2_ping_parser_parse(void* parser,
                                                grpc_chttp2_transport* t,
                                                grpc_chttp2_stream* s,
                                                const grpc_slice& slice,
                                                int is_last);

// Test-only function for disabling ping ack
void grpc_set_disable_ping_ack(bool disable_ping_ack);

#endif  // GRPC_SRC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_FRAME_PING_H