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/*
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*
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* Copyright 2015, Google Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright 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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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef __GRPC_TEST_UTIL_SLICE_SPLITTER_H__
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#define __GRPC_TEST_UTIL_SLICE_SPLITTER_H__
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/* utility function to split/merge slices together to help create test
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cases */
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#include <grpc/support/slice.h>
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#include <grpc/support/slice_buffer.h>
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typedef enum {
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/* merge all input slices into a single slice */
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GRPC_SLICE_SPLIT_MERGE_ALL,
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/* leave slices as is */
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GRPC_SLICE_SPLIT_IDENTITY,
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/* split slices into one byte chunks */
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GRPC_SLICE_SPLIT_ONE_BYTE
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} grpc_slice_split_mode;
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/* allocates *dst_slices; caller must unref all slices in dst_slices then free
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it */
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void grpc_split_slices(grpc_slice_split_mode mode, gpr_slice *src_slices,
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size_t src_slice_count, gpr_slice **dst_slices,
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size_t *dst_slice_count);
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void grpc_split_slices_to_buffer(grpc_slice_split_mode mode,
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gpr_slice *src_slices, size_t src_slice_count,
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gpr_slice_buffer *dst);
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void grpc_split_slice_buffer(grpc_slice_split_mode mode, gpr_slice_buffer *src,
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gpr_slice_buffer *dst);
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gpr_slice grpc_slice_merge(gpr_slice *slices, size_t nslices);
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const char *grpc_slice_split_mode_name(grpc_slice_split_mode mode);
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#endif /* __GRPC_TEST_UTIL_SLICE_SPLITTER_H__ */
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