#include <stdio.h>
#include <unistd.h>
#include <fcntl.h>
-#include <sys/epoll.h>
-#include <sys/types.h>
-#include <sys/stat.h>
#include "options.h"
#include "baud.h"
#include "debug.h"
+#include "data.h"
int main(int argc, char *argv[])
{
- struct epoll_event ev;
struct plotter_options options;
- int fd, baud, ret, out_fd = STDOUT_FILENO;
- int epoll_fd;
- char buf[256];
-
+ int fd, baud, ret = 0, out_fd = 0;
if (read_args(argc, argv, &options))
return 1;
}
}
- epoll_fd = epoll_create(1);
-
- ev.events = EPOLLIN;
- ev.data.fd = fd;
- if (epoll_ctl(epoll_fd, EPOLL_CTL_ADD, fd, &ev) == -1) {
- pr_err("epoll_ctl: %m\n");
- return 1;
- }
-
- while (1) {
- ret = epoll_wait(epoll_fd, &ev, 1, -1);
- if (ret == 0)
- continue;
-
- if (ret < 0) {
- pr_err("epoll: %m\n");
- return 1;
- }
-
- ret = read(fd, buf, sizeof(buf));
- if (read < 0) {
- pr_err("read: %m\n");
- break;
- }
-
- if (ret == 0) {
- pr_err("Read EOF, stopping\n");
- break;
- }
-
- ret = write(1, buf, ret);
- if (read < 0) {
- pr_err("write: %m\n");
- break;
- }
- }
+ read_data(fd, out_fd);
out:
close(fd);