chromium/third_party/grpc/src/src/core/ext/filters/message_size/message_size_filter.h

//
// 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 GRPC_SRC_CORE_EXT_FILTERS_MESSAGE_SIZE_MESSAGE_SIZE_FILTER_H
#define GRPC_SRC_CORE_EXT_FILTERS_MESSAGE_SIZE_MESSAGE_SIZE_FILTER_H

#include <grpc/support/port_platform.h>

#include <stddef.h>
#include <stdint.h>

#include <memory>

#include "absl/strings/string_view.h"
#include "absl/types/optional.h"

#include "src/core/lib/channel/channel_args.h"
#include "src/core/lib/channel/channel_fwd.h"
#include "src/core/lib/channel/channel_stack.h"
#include "src/core/lib/channel/context.h"
#include "src/core/lib/config/core_configuration.h"
#include "src/core/lib/gprpp/validation_errors.h"
#include "src/core/lib/json/json.h"
#include "src/core/lib/json/json_args.h"
#include "src/core/lib/json/json_object_loader.h"
#include "src/core/lib/service_config/service_config_parser.h"

extern const grpc_channel_filter grpc_message_size_filter;

namespace grpc_core {

class MessageSizeParsedConfig : public ServiceConfigParser::ParsedConfig { … };

class MessageSizeParser : public ServiceConfigParser::Parser { … };

absl::optional<uint32_t> GetMaxRecvSizeFromChannelArgs(const ChannelArgs& args);
absl::optional<uint32_t> GetMaxSendSizeFromChannelArgs(const ChannelArgs& args);

}  // namespace grpc_core

#endif  // GRPC_SRC_CORE_EXT_FILTERS_MESSAGE_SIZE_MESSAGE_SIZE_FILTER_H