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247efd9d5a
This adds an additional varint encoding and decoding API that allows configuring which bit indicates the continuation or termination of the number. Change-Id: I34df4b330341129322b2296f4f07b8ea397964ab Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/37320 Commit-Queue: Alexei Frolov <frolv@google.com> Reviewed-by: Wyatt Hepler <hepler@google.com>
43 lines
1.5 KiB
C
43 lines
1.5 KiB
C
// Copyright 2020 The Pigweed Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not
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// use this file except in compliance with the License. You may obtain a copy of
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// the License at
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//
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// https://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, WITHOUT
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// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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// License for the specific language governing permissions and limitations under
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// the License.
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// These tests call the pw_varint module API from C. The return values are
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// checked in the main C++ tests.
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#include <stddef.h>
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#include "pw_varint/varint.h"
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size_t pw_varint_CallEncode(uint64_t integer,
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void* output,
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size_t output_size) {
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return pw_varint_Encode(integer, output, output_size);
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}
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size_t pw_varint_CallZigZagEncode(int64_t integer,
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void* output,
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size_t output_size) {
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return pw_varint_ZigZagEncode(integer, output, output_size);
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}
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size_t pw_varint_CallDecode(void* input, size_t input_size, uint64_t* output) {
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return pw_varint_Decode(input, input_size, output);
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}
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size_t pw_varint_CallZigZagDecode(void* input,
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size_t input_size,
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int64_t* output) {
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return pw_varint_ZigZagDecode(input, input_size, output);
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}
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