33 lines
790 B
C++
33 lines
790 B
C++
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#pragma once
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#include "NetworkError.hpp"
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#include <tl/expected.hpp>
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#include <limits>
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#include <span>
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#include <string>
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#include <type_traits>
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namespace tw::net {
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template<typename T>
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class Write {
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public:
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virtual ~Write() = default;
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virtual tl::expected<size_t, NetworkError> write(std::span<T> data) = 0;
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tl::expected<size_t, NetworkError> write(const std::string& data) {
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return write(std::span<std::byte>((std::byte*)(data.c_str()), data.size()));
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}
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template<typename TNum,
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typename std::enable_if_t<std::is_integral<TNum>::value || std::is_enum<TNum>::value, bool> = true>
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tl::expected<size_t, NetworkError> write(TNum data) {
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return write(std::as_writable_bytes(std::span{&data, 1}));
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}
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virtual size_t flush() = 0;
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};
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}
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