/* * hio_create_pipe test * * @build make examples * @test bin/pipe_test * */ #include "hloop.h" #include "htime.h" static hio_t* pipeio[2] = { NULL, NULL }; static void on_read(hio_t* io, void* buf, int readbytes) { printf("< %.*s\n", readbytes, (char*)buf); } static void on_timer_write(htimer_t* timer) { char str[DATETIME_FMT_BUFLEN] = {0}; datetime_t dt = datetime_now(); datetime_fmt(&dt, str); hio_write(pipeio[1], str, strlen(str)); } static void on_timer_stop(htimer_t* timer) { hio_close(pipeio[0]); hio_close(pipeio[1]); hloop_stop(hevent_loop(timer)); } int main(int argc, char** argv) { hloop_t* loop = hloop_new(0); int ret = hio_create_pipe(loop, pipeio); if (ret != 0) { printf("hio_create_pipe failed!\n"); return -10; } printf("pipefd %d<=>%d\n", hio_fd(pipeio[0]), hio_fd(pipeio[1])); hio_setcb_read(pipeio[0], on_read); hio_read(pipeio[0]); htimer_add(loop, on_timer_write, 1000, INFINITE); htimer_add(loop, on_timer_stop, 10000, 1); hloop_run(loop); hloop_free(&loop); return 0; }