57 lines
1.1 KiB
C++
57 lines
1.1 KiB
C++
#pragma once
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#include <cstddef>
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#include <cstring>
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#include <vector>
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namespace tinyrpc {
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class TcpBuffer {
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public:
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TcpBuffer(std::size_t size = 128) : m_buffer(size) {
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}
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~TcpBuffer() {
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}
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void dilatation() {
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resize(m_buffer.size() * 2);
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}
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std::size_t getReadable() const {
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return m_write_index - m_read_index;
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}
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std::size_t getWriteable() const {
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return m_buffer.size() - m_write_index;
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}
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void* getWriteAddress() {
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return m_buffer.data() + m_write_index;
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}
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void* getReadAddress() {
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return m_buffer.data() + m_read_index;
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}
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void adjustBuffer();
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void readOffset(std::size_t offset) ;
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void writeOffset(std::size_t offset) ;
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void clear();
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int readFromBuffer(void* buf, std::size_t size);
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int writeToBuffer(const void* buf, std::size_t size);
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void resize(std::size_t size);
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private:
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std::size_t m_read_index{0};
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std::size_t m_write_index{0};
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std::vector<char> m_buffer{};
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};
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} |