51 lines
1.1 KiB
C++
51 lines
1.1 KiB
C++
#pragma once
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#include <stdint.h>
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#include <cstddef>
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#include <utility>
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#include <limits.h>
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namespace logging {
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class Bucket {
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static const uint32_t magic_key;
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static const uint32_t buffer_size = 128;
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static const std::size_t buffer_capacity;
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uint16_t buffer[buffer_size];
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static const std::size_t offset_of___magic_key = 0;
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static const std::size_t offset_of___load = offset_of___magic_key + sizeof(uint32_t);
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static const std::size_t offset_of___data = offset_of___load + sizeof(uint16_t);
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static const std::size_t offset_of___crc;
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static const std::size_t data_capacity;
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uint16_t get_data_pointer() const;
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void set_data_pointer( uint16_t data_pointer );
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uint32_t calc_crc() const;
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uint32_t get_crc() const;
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uint32_t get_magic() const;
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public:
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Bucket();
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bool check() const;
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void fill( const char *, size_t );
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void reset();
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void update_crc();
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size_t size() const;
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size_t allowed_space() const;
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size_t free_space() const;
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std::pair<const char *, size_t> serialize() const;
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std::pair<const char *, size_t> data() const;
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};
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}
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