#include <stdio.h>
#include <unistd.h>
#include "ucore/iomux.h"

extern struct IOMuxFD s_fd;

void stdin_read_cb(struct IOMux *mux, struct IOMuxFD *fd, unsigned int event)
{
    char buf[64];
    ssize_t len = read(fd->fd, buf, sizeof buf);
    printf("Read %d bytes\n", len);
    iomux_unregister_fd(mux, fd);
    if (len > 0) {
        s_fd.what = MUX_EV_READ;
        iomux_register_fd(mux, &s_fd);
    }
}

struct IOMuxFD s_fd = {
    .fd = 0,
    .what = MUX_EV_READ,
    .callback = stdin_read_cb,

};

int main(int argc, char *argv[])
{
    struct IOMux *mux = iomux_create(IOMUX_TYPE_DEFAULT);
    iomux_register_fd(mux, &s_fd);
    iomux_run(mux);

    return 0;
}