| /* |
| * |
| * 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_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_FRAME_PING_H |
| #define GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_FRAME_PING_H |
| |
| #include <grpc/slice.h> |
| #include "src/core/ext/transport/chttp2/transport/frame.h" |
| #include "src/core/lib/iomgr/exec_ctx.h" |
| |
| typedef struct { |
| uint8_t byte; |
| uint8_t is_ack; |
| uint64_t opaque_8bytes; |
| } grpc_chttp2_ping_parser; |
| |
| grpc_slice grpc_chttp2_ping_create(uint8_t ack, uint64_t opaque_8bytes); |
| |
| grpc_error *grpc_chttp2_ping_parser_begin_frame(grpc_chttp2_ping_parser *parser, |
| uint32_t length, uint8_t flags); |
| grpc_error *grpc_chttp2_ping_parser_parse(grpc_exec_ctx *exec_ctx, void *parser, |
| grpc_chttp2_transport *t, |
| grpc_chttp2_stream *s, |
| 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_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_FRAME_PING_H */ |