OutputBufferWrapper.h

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// Copyright 2024 libsese
//
// 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.
 
#pragma once
 
#include "sese/io/OutputStream.h"
 
#include <cstdint>
 
namespace sese::io {
 
// GCOVR_EXCL_START
 
class  OutputBufferWrapper final : public OutputStream {
public:
    OutputBufferWrapper(char *buffer, size_t cap);
 
    int64_t write(const void *buffer, size_t length) override;
 
    void reset() noexcept;
 
    [[nodiscard]] const char *getBuffer() const;
    [[nodiscard]] size_t getLength() const;
    [[nodiscard]] size_t getCapacity() const;
 
protected:
    char *buffer = nullptr;
    size_t len = 0;
    size_t cap = 0;
};
 
// GCOVR_EXCL_STOP
 
} // namespace sese::io