chromium/third_party/grpc/src/include/grpc/impl/compression_types.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_IMPL_COMPRESSION_TYPES_H
#define GRPC_IMPL_COMPRESSION_TYPES_H

// IWYU pragma: private, include <grpc/compression.h>
// IWYU pragma: friend "src/.*"

#include <grpc/support/port_platform.h>

#ifdef __cplusplus
extern "C" {
#endif

/** To be used as initial metadata key for the request of a concrete compression
 * algorithm */
#define GRPC_COMPRESSION_REQUEST_ALGORITHM_MD_KEY …

/** To be used in channel arguments.
 *
 * \addtogroup grpc_arg_keys
 * \{ */
/** Default compression algorithm for the channel.
 * Its value is an int from the \a grpc_compression_algorithm enum. */
#define GRPC_COMPRESSION_CHANNEL_DEFAULT_ALGORITHM …
/** Default compression level for the channel.
 * Its value is an int from the \a grpc_compression_level enum. */
#define GRPC_COMPRESSION_CHANNEL_DEFAULT_LEVEL …
/** Compression algorithms supported by the channel.
 * Its value is a bitset (an int). Bits correspond to algorithms in \a
 * grpc_compression_algorithm. For example, its LSB corresponds to
 * GRPC_COMPRESS_NONE, the next bit to GRPC_COMPRESS_DEFLATE, etc.
 * Unset bits disable support for the algorithm. By default all algorithms are
 * supported. It's not possible to disable GRPC_COMPRESS_NONE (the attempt will
 * be ignored). */
#define GRPC_COMPRESSION_CHANNEL_ENABLED_ALGORITHMS_BITSET …
/** \} */

/** The various compression algorithms supported by gRPC (not sorted by
 * compression level) */
grpc_compression_algorithm;

/** Compression levels allow a party with knowledge of its peer's accepted
 * encodings to request compression in an abstract way. The level-algorithm
 * mapping is performed internally and depends on the peer's supported
 * compression algorithms. */
grpc_compression_level;

grpc_compression_options;

#ifdef __cplusplus
}
#endif

#endif /* GRPC_IMPL_COMPRESSION_TYPES_H */