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/*
*
* Copyright 2014, 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_TEST_UTIL_SLICE_SPLITTER_H__
#define __GRPC_TEST_UTIL_SLICE_SPLITTER_H__
/* utility function to split/merge slices together to help create test
cases */
#include <grpc/support/slice.h>
#include <grpc/support/slice_buffer.h>
typedef enum {
/* merge all input slices into a single slice */
GRPC_SLICE_SPLIT_MERGE_ALL,
/* leave slices as is */
GRPC_SLICE_SPLIT_IDENTITY,
/* split slices into one byte chunks */
GRPC_SLICE_SPLIT_ONE_BYTE
} grpc_slice_split_mode;
/* allocates *dst_slices; caller must unref all slices in dst_slices then free
it */
void grpc_split_slices(grpc_slice_split_mode mode, gpr_slice *src_slices,
size_t src_slice_count, gpr_slice **dst_slices,
size_t *dst_slice_count);
void grpc_split_slices_to_buffer(grpc_slice_split_mode mode,
gpr_slice *src_slices, size_t src_slice_count,
gpr_slice_buffer *dst);
void grpc_split_slice_buffer(grpc_slice_split_mode mode, gpr_slice_buffer *src,
gpr_slice_buffer *dst);
gpr_slice grpc_slice_merge(gpr_slice *slices, size_t nslices);
const char *grpc_slice_split_mode_name(grpc_slice_split_mode mode);
#endif /* __GRPC_TEST_UTIL_SLICE_SPLITTER_H__ */
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