43 lines
1012 B
C++
43 lines
1012 B
C++
#pragma once
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#include <thread>
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#include <variant>
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#include "arb.h"
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typedef std::variant<std::string> LogcatThreadItem;
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#define NEWLINE_BUF_SIZE 512 * 1024
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class LogcatThread {
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public:
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// https://stackoverflow.com/a/2173764
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LogcatThread(const LogcatThread&) = delete;
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LogcatThread& operator=(const LogcatThread&) = delete;
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LogcatThread();
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~LogcatThread();
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void request_stop();
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void join();
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AtomicRingBuffer<LogcatThreadItem> atomic_ring_buffer;
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#ifndef NDEBUG
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std::atomic_flag debug_log_request;
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#endif
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private:
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void _handle_line(char* buf, size_t used, bool is_stdout);
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void _run(std::stop_token stoken);
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int _epoll_fd = -1;
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int _stdout_read_fd = -1;
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int _stdout_write_fd = -1;
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int _stderr_read_fd = -1;
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int _stderr_write_fd = -1;
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char _stdout_buf[NEWLINE_BUF_SIZE];
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size_t _stdout_buf_used = 0;
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char _stderr_buf[NEWLINE_BUF_SIZE];
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size_t _stderr_buf_used = 0;
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std::stop_source _stop_source;
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std::thread _thread;
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};
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