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/*
*
* 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_LIB_COMPRESSION_ALGORITHM_METADATA_H
#define GRPC_CORE_LIB_COMPRESSION_ALGORITHM_METADATA_H
#include <grpc/compression.h>
#include "src/core/lib/compression/compression_internal.h"
#include "src/core/lib/transport/metadata.h"
#ifdef __cplusplus
extern "C" {
#endif
/** Return compression algorithm based metadata value */
grpc_slice grpc_compression_algorithm_slice(
grpc_compression_algorithm algorithm);
/** Find compression algorithm based on passed in mdstr - returns
* GRPC_COMPRESS_ALGORITHM_COUNT on failure */
grpc_compression_algorithm grpc_compression_algorithm_from_slice(
grpc_slice str);
/** Return compression algorithm based metadata element */
grpc_mdelem grpc_compression_encoding_mdelem(
grpc_compression_algorithm algorithm);
/** Return message compression algorithm based metadata element (grpc-encoding:
* xxx) */
grpc_mdelem grpc_message_compression_encoding_mdelem(
grpc_message_compression_algorithm algorithm);
/** Return stream compression algorithm based metadata element
* (content-encoding: xxx) */
grpc_mdelem grpc_stream_compression_encoding_mdelem(
grpc_stream_compression_algorithm algorithm);
/** Find compression algorithm based on passed in mdstr - returns
* GRPC_COMPRESS_ALGORITHM_COUNT on failure */
grpc_message_compression_algorithm
grpc_message_compression_algorithm_from_slice(grpc_slice str);
/** Find stream compression algorithm based on passed in mdstr - returns
* GRPC_STREAM_COMPRESS_ALGORITHM_COUNT on failure */
grpc_stream_compression_algorithm grpc_stream_compression_algorithm_from_slice(
grpc_slice str);
#ifdef __cplusplus
}
#endif
#endif /* GRPC_CORE_LIB_COMPRESSION_ALGORITHM_METADATA_H */
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