36 lines
963 B
C++
36 lines
963 B
C++
#ifndef _PACKET_DATA_SOURCE_HH
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#define _PACKET_DATA_SOURCE_HH
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#include "core/reactor.hh"
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#include "net/packet.hh"
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namespace net {
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class packet_data_source final : public data_source_impl {
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size_t _cur_frag = 0;
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packet _p;
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public:
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explicit packet_data_source(net::packet&& p)
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: _p(std::move(p))
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{}
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virtual future<temporary_buffer<char>> get() override {
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if (_cur_frag != _p.nr_frags()) {
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auto& f = _p.fragments()[_cur_frag++];
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return make_ready_future<temporary_buffer<char>>(
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temporary_buffer<char>(f.base, f.size,
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make_deleter(deleter(), [p = _p.share()] () mutable {})));
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}
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return make_ready_future<temporary_buffer<char>>(temporary_buffer<char>(0));
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}
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};
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static inline
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input_stream<char> as_input_stream(packet&& p) {
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return input_stream<char>(data_source(std::make_unique<packet_data_source>(std::move(p))));
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}
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}
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#endif
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