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/*
*
* Copyright 2015 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#ifndef GRPC_TEST_CORE_UTIL_SLICE_SPLITTER_H
#define GRPC_TEST_CORE_UTIL_SLICE_SPLITTER_H
/* utility function to split/merge slices together to help create test
cases */
#include <grpc/slice.h>
#include <grpc/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, grpc_slice *src_slices,
size_t src_slice_count, grpc_slice **dst_slices,
size_t *dst_slice_count);
void grpc_split_slices_to_buffer(grpc_slice_split_mode mode,
grpc_slice *src_slices, size_t src_slice_count,
grpc_slice_buffer *dst);
void grpc_split_slice_buffer(grpc_slice_split_mode mode, grpc_slice_buffer *src,
grpc_slice_buffer *dst);
grpc_slice grpc_slice_merge(grpc_slice *slices, size_t nslices);
const char *grpc_slice_split_mode_name(grpc_slice_split_mode mode);
#endif /* GRPC_TEST_CORE_UTIL_SLICE_SPLITTER_H */
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