passthru_endpoint.h

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/*
 *
 * Copyright 2016 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 PASSTHRU_ENDPOINT_H
#define PASSTHRU_ENDPOINT_H
 
#include <grpc/support/atm.h>
 
#include "src/core/lib/iomgr/endpoint.h"
 
/* The struct is refcounted, always use grpc_passthru_endpoint_stats_create and
 * grpc_passthru_endpoint_stats_destroy, rather then embedding it in your
 * objects by value. */
typedef struct {
  gpr_refcount refs;
  gpr_atm num_writes;
} grpc_passthru_endpoint_stats;
 
typedef struct {
  uint64_t wait_ms;
  uint64_t add_n_writable_bytes;
  uint64_t add_n_readable_bytes;
} grpc_passthru_endpoint_channel_action;
 
void grpc_passthru_endpoint_create(grpc_endpoint** client,
                                   grpc_endpoint** server,
                                   grpc_passthru_endpoint_stats* stats,
                                   bool simulate_channel_actions = false);
 
grpc_passthru_endpoint_stats* grpc_passthru_endpoint_stats_create();
 
void grpc_passthru_endpoint_stats_destroy(grpc_passthru_endpoint_stats* stats);
 
void start_scheduling_grpc_passthru_endpoint_channel_effects(
    grpc_endpoint* ep,
    const std::vector<grpc_passthru_endpoint_channel_action>& actions);
 
#endif  // PASSTHRU_ENDPOINT_H