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