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/*
*
* Copyright 2015, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef GRPC_COMPRESSION_H
#define GRPC_COMPRESSION_H
#include <stdlib.h>
#include <grpc/impl/codegen/compression_types.h>
#include <grpc/impl/codegen/port_platform.h>
#ifdef __cplusplus
extern "C" {
#endif
/** Parses the first \a name_length bytes of \a name as a
* grpc_compression_algorithm instance, updating \a algorithm. Returns 1 upon
* success, 0 otherwise. */
GRPCAPI int grpc_compression_algorithm_parse(
const char *name, size_t name_length,
grpc_compression_algorithm *algorithm);
/** Updates \a name with the encoding name corresponding to a valid \a
* algorithm. Returns 1 upon success, 0 otherwise. */
GRPCAPI int grpc_compression_algorithm_name(
grpc_compression_algorithm algorithm, char **name);
/** Returns the compression algorithm corresponding to \a level for the
* compression algorithms encoded in the \a accepted_encodings bitset.
*
* It abort()s for unknown levels . */
GRPCAPI grpc_compression_algorithm grpc_compression_algorithm_for_level(
grpc_compression_level level, uint32_t accepted_encodings);
GRPCAPI void grpc_compression_options_init(grpc_compression_options *opts);
/** Mark \a algorithm as enabled in \a opts. */
GRPCAPI void grpc_compression_options_enable_algorithm(
grpc_compression_options *opts, grpc_compression_algorithm algorithm);
/** Mark \a algorithm as disabled in \a opts. */
GRPCAPI void grpc_compression_options_disable_algorithm(
grpc_compression_options *opts, grpc_compression_algorithm algorithm);
/** Returns true if \a algorithm is marked as enabled in \a opts. */
GRPCAPI int grpc_compression_options_is_algorithm_enabled(
const grpc_compression_options *opts, grpc_compression_algorithm algorithm);
#ifdef __cplusplus
}
#endif
#endif /* GRPC_COMPRESSION_H */
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