67 lines
1.3 KiB
C++
67 lines
1.3 KiB
C++
#include <poll.h>
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#include <stdio.h>
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#include <termios.h>
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#include <unistd.h>
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#include "console_posix.h"
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#include "error.h"
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console_posix::console_posix(std::atomic_uint32_t *const stop_event, bus *const b) :
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console(stop_event, b)
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{
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if (tcgetattr(STDIN_FILENO, &org_tty_opts) == -1)
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error_exit(true, "console_posix: tcgetattr failed");
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struct termios tty_opts_raw { 0 };
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cfmakeraw(&tty_opts_raw);
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if (tcsetattr(STDIN_FILENO, TCSANOW, &tty_opts_raw) == -1)
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error_exit(true, "console_posix: tcsetattr failed");
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}
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console_posix::~console_posix()
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{
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stop_thread();
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if (tcsetattr(STDIN_FILENO, TCSANOW, &org_tty_opts) == -1)
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error_exit(true, "~console_posix: tcsetattr failed");
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}
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int console_posix::wait_for_char_ll(const short timeout)
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{
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struct pollfd fds[] = { { STDIN_FILENO, POLLIN, timeout } };
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if (poll(fds, 1, timeout) == 1 && fds[0].revents)
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return getchar();
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return -1;
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}
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void console_posix::put_char_ll(const char c)
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{
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printf("%c", c);
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fflush(nullptr);
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}
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void console_posix::put_string_lf(const std::string & what)
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{
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put_string(what + "\r\n");
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}
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void console_posix::resize_terminal()
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{
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}
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void console_posix::panel_update_thread()
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{
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}
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void console_posix::refresh_virtual_terminal()
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{
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printf("%c\n", 12); // form feed
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for(int row=0; row<t_height; row++)
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printf("%s\n", std::string(screen_buffer[row], t_width).c_str());
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}
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