bin_encoder.h

/*
 *
 * Copyright 2015, Google Inc.
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 *
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 * notice, this list of conditions and the following disclaimer.
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 * in the documentation and/or other materials provided with the
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 * this software without specific prior written permission.
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#ifndef GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_BIN_ENCODER_H
#define GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_BIN_ENCODER_H

#include <grpc/support/slice.h>

/* base64 encode a slice. Returns a new slice, does not take ownership of the
   input */
gpr_slice grpc_chttp2_base64_encode(gpr_slice input);

/* Compress a slice with the static huffman encoder detailed in the hpack
   standard. Returns a new slice, does not take ownership of the input */
gpr_slice grpc_chttp2_huffman_compress(gpr_slice input);

/* equivalent to:
   gpr_slice x = grpc_chttp2_base64_encode(input);
   gpr_slice y = grpc_chttp2_huffman_compress(x);
   gpr_slice_unref(x);
   return y; */
gpr_slice grpc_chttp2_base64_encode_and_huffman_compress(gpr_slice input);

int grpc_is_binary_header(const char *key, size_t length);

#endif  /* GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_BIN_ENCODER_H */