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Nicolas Nobleb7ebd3b2014-11-26 16:33:03 -08001/*
2 *
Craig Tiller06059952015-02-18 08:34:56 -08003 * Copyright 2015, Google Inc.
Nicolas Nobleb7ebd3b2014-11-26 16:33:03 -08004 * All rights reserved.
5 *
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32 */
33
Nicolas "Pixel" Noble1ff52d52015-03-01 05:24:36 +010034#ifndef GRPC_INTERNAL_CORE_COMPRESSION_MESSAGE_COMPRESS_H
35#define GRPC_INTERNAL_CORE_COMPRESSION_MESSAGE_COMPRESS_H
Nicolas Nobleb7ebd3b2014-11-26 16:33:03 -080036
David Garcia Quintas59f905d2015-06-08 16:31:19 -070037#include <grpc/compression.h>
Nicolas Nobleb7ebd3b2014-11-26 16:33:03 -080038#include <grpc/support/slice_buffer.h>
39
40/* compress 'input' to 'output' using 'algorithm'.
41 On success, appends compressed slices to output and returns 1.
42 On failure, appends uncompressed slices to output and returns 0. */
Craig Tillera82950e2015-09-22 12:33:20 -070043int grpc_msg_compress(grpc_compression_algorithm algorithm,
44 gpr_slice_buffer* input, gpr_slice_buffer* output);
Nicolas Nobleb7ebd3b2014-11-26 16:33:03 -080045
46/* decompress 'input' to 'output' using 'algorithm'.
47 On success, appends slices to output and returns 1.
48 On failure, output is unchanged, and returns 0. */
Craig Tillera82950e2015-09-22 12:33:20 -070049int grpc_msg_decompress(grpc_compression_algorithm algorithm,
50 gpr_slice_buffer* input, gpr_slice_buffer* output);
Nicolas Nobleb7ebd3b2014-11-26 16:33:03 -080051
Craig Tiller9a576332015-06-17 10:21:49 -070052#endif /* GRPC_INTERNAL_CORE_COMPRESSION_MESSAGE_COMPRESS_H */