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The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
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92 lines
3.5 KiB
92 lines
3.5 KiB
/* |
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* |
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* Copyright 2015 gRPC authors. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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* |
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*/ |
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#ifndef GRPC_COMPRESSION_H |
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#define GRPC_COMPRESSION_H |
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#include <grpc/impl/codegen/port_platform.h> |
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#include <stdlib.h> |
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#include <grpc/impl/codegen/compression_types.h> |
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#include <grpc/slice.h> |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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/** Parses the \a slice as a grpc_compression_algorithm instance and updating \a |
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* algorithm. Returns 1 upon success, 0 otherwise. */ |
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GRPCAPI int grpc_compression_algorithm_parse( |
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grpc_slice value, grpc_compression_algorithm* algorithm); |
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/** Parses the \a slice as a grpc_stream_compression_algorithm instance and |
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* updating \a algorithm. Returns 1 upon success, 0 otherwise. */ |
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int grpc_stream_compression_algorithm_parse( |
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grpc_slice name, grpc_stream_compression_algorithm* algorithm); |
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/** Updates \a name with the encoding name corresponding to a valid \a |
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* algorithm. Note that \a name is statically allocated and must *not* be freed. |
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* Returns 1 upon success, 0 otherwise. */ |
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GRPCAPI int grpc_compression_algorithm_name( |
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grpc_compression_algorithm algorithm, const char** name); |
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/** Updates \a name with the encoding name corresponding to a valid \a |
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* algorithm. Note that \a name is statically allocated and must *not* be freed. |
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* Returns 1 upon success, 0 otherwise. */ |
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GRPCAPI int grpc_stream_compression_algorithm_name( |
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grpc_stream_compression_algorithm algorithm, const char** name); |
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/** Returns the compression algorithm corresponding to \a level for the |
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* compression algorithms encoded in the \a accepted_encodings bitset. |
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* |
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* It abort()s for unknown levels. */ |
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GRPCAPI grpc_compression_algorithm grpc_compression_algorithm_for_level( |
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grpc_compression_level level, uint32_t accepted_encodings); |
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/** Returns the stream compression algorithm corresponding to \a level for the |
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* compression algorithms encoded in the \a accepted_stream_encodings bitset. |
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* It abort()s for unknown levels. */ |
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GRPCAPI grpc_stream_compression_algorithm |
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grpc_stream_compression_algorithm_for_level(grpc_stream_compression_level level, |
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uint32_t accepted_stream_encodings); |
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GRPCAPI void grpc_compression_options_init(grpc_compression_options* opts); |
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/** Mark \a algorithm as enabled in \a opts. */ |
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GRPCAPI void grpc_compression_options_enable_algorithm( |
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grpc_compression_options* opts, grpc_compression_algorithm algorithm); |
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/** Mark \a algorithm as disabled in \a opts. */ |
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GRPCAPI void grpc_compression_options_disable_algorithm( |
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grpc_compression_options* opts, grpc_compression_algorithm algorithm); |
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/** Returns true if \a algorithm is marked as enabled in \a opts. */ |
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GRPCAPI int grpc_compression_options_is_algorithm_enabled( |
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const grpc_compression_options* opts, grpc_compression_algorithm algorithm); |
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/** Returns true if \a algorithm is marked as enabled in \a opts. */ |
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GRPCAPI int grpc_compression_options_is_stream_compression_algorithm_enabled( |
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const grpc_compression_options* opts, |
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grpc_stream_compression_algorithm algorithm); |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* GRPC_COMPRESSION_H */
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