mirror of
https://github.com/tearshark/librf.git
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90 lines
1.8 KiB
C++
90 lines
1.8 KiB
C++
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#include <chrono>
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#include <iostream>
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#include <string>
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#include <conio.h>
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#include <thread>
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#include <deque>
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#include <mutex>
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#include "librf.h"
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using namespace resumef;
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const size_t MAX_CHANNEL_QUEUE = 0; //0, 1, 5, 10, -1
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future_vt test_channel_read(const channel_t<size_t> & c)
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{
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using namespace std::chrono;
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for (size_t i = 0; i < 10; ++i)
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{
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try
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{
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//auto val = co_await c.read();
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auto val = co_await c; //第二种从channel读出数据的方法。利用重载operator co_await(),而不是c是一个awaitable_t。
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std::cout << val << ":";
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#if _DEBUG
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for (auto val : c.debug_queue())
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std::cout << val << ",";
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#endif
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std::cout << std::endl;
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}
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catch (channel_exception e)
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{
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//MAX_CHANNEL_QUEUE=0,并且先读后写,会触发read_before_write异常
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std::cout << e.what() << std::endl;
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}
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co_await sleep_for(50ms);
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}
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}
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future_vt test_channel_write(const channel_t<size_t> & c)
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{
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using namespace std::chrono;
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for (size_t i = 0; i < 10; ++i)
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{
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//co_await c.write(i);
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co_await (c << i); //第二种写入数据到channel的方法。因为优先级关系,需要将'c << i'括起来
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std::cout << "<" << i << ">:";
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#if _DEBUG
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for (auto val : c.debug_queue())
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std::cout << val << ",";
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#endif
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std::cout << std::endl;
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}
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}
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void test_channel_read_first()
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{
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channel_t<size_t> c(MAX_CHANNEL_QUEUE);
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go test_channel_read(c);
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go test_channel_write(c);
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g_scheduler.run_until_notask();
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}
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void test_channel_write_first()
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{
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channel_t<size_t> c(MAX_CHANNEL_QUEUE);
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go test_channel_write(c);
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go test_channel_read(c);
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g_scheduler.run_until_notask();
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}
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void resumable_main_channel()
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{
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test_channel_read_first();
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std::cout << std::endl;
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test_channel_write_first();
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}
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