int
main(int argc, char *argv[])
{
int r;
parse_args(argc, argv);
establish_signal_handlers();
r = term_lib_init();
if ( r < 0 )
fatal("term_init failed: %s", term_strerror(term_errno, errno));
#ifdef UUCP_LOCK_DIR
if ( ! opts.nolock ) uucp_lockname(UUCP_LOCK_DIR, opts.port);
if ( uucp_lock() < 0 )
fatal("cannot lock %s: %s", opts.port, strerror(errno));
#endif
tty_fd = open(opts.port, O_RDWR | O_NONBLOCK | O_NOCTTY);
if (tty_fd < 0)
fatal("cannot open %s: %s", opts.port, strerror(errno));
#ifdef USE_FLOCK
if ( ! opts.nolock ) {
r = flock(tty_fd, LOCK_EX | LOCK_NB);
if ( r < 0 )
fatal("cannot lock %s: %s", opts.port, strerror(errno));
}
#endif
if ( opts.noinit ) {
r = term_add(tty_fd);
} else {
r = term_set(tty_fd,
1, /* raw mode. */
opts.baud, /* baud rate. */
opts.parity, /* parity. */
opts.databits, /* data bits. */
opts.stopbits, /* stop bits. */
opts.flow, /* flow control. */
1, /* local or modem */
!opts.noreset); /* hup-on-close. */
}
if ( r < 0 )
fatal("failed to add device %s: %s",
opts.port, term_strerror(term_errno, errno));
r = term_apply(tty_fd, 0);
if ( r < 0 )
fatal("failed to config device %s: %s",
opts.port, term_strerror(term_errno, errno));
set_tty_write_sz(term_get_baudrate(tty_fd, NULL));
r = term_add(STI);
if ( r < 0 )
fatal("failed to add I/O device: %s",
term_strerror(term_errno, errno));
term_set_raw(STI);
r = term_apply(STI, 0);
if ( r < 0 )
fatal("failed to set I/O device to raw mode: %s",
term_strerror(term_errno, errno));
#ifdef LINENOISE
init_history();
#endif
#ifndef NO_HELP
fd_printf(STO, "Type [C-%c] [C-%c] to see available commands\r\n\r\n",
KEYC(opts.escape), KEYC(KEY_HELP));
#endif
fd_printf(STO, "Terminal ready\r\n");
loop();
#ifdef LINENOISE
cleanup_history();
#endif
fd_printf(STO, "\r\n");
if ( opts.noreset ) {
fd_printf(STO, "Skipping tty reset...\r\n");
term_erase(tty_fd);
}
if ( sig_exit )
fd_printf(STO, "Picocom was killed\r\n");
else
fd_printf(STO, "Thanks for using picocom\r\n");
/* wait a bit for output to drain */
sleep(1);
#ifdef UUCP_LOCK_DIR
uucp_unlock();
#endif
return EXIT_SUCCESS;
}
int
main(int argc, char *argv[])
{
int r;
parse_args(argc, argv);
establish_signal_handlers();
r = term_lib_init();
if ( r < 0 )
fatal("term_init failed: %s", term_strerror(term_errno, errno));
#ifdef UUCP_LOCK_DIR
if ( ! opts.nolock ) uucp_lockname(UUCP_LOCK_DIR, opts.port);
if ( uucp_lock() < 0 )
fatal("cannot lock %s: %s", opts.port, strerror(errno));
#endif
tty_fd = open(opts.port, O_RDWR | O_NONBLOCK);
if (tty_fd < 0)
fatal("cannot open %s: %s", opts.port, strerror(errno));
if ( opts.noinit ) {
r = term_add(tty_fd);
} else {
r = term_set(tty_fd,
1, /* raw mode. */
opts.baud, /* baud rate. */
opts.parity, /* parity. */
opts.databits, /* data bits. */
opts.flow, /* flow control. */
1, /* local or modem */
!opts.noreset); /* hup-on-close. */
}
if ( r < 0 )
fatal("failed to add device %s: %s",
opts.port, term_strerror(term_errno, errno));
r = term_apply(tty_fd);
if ( r < 0 )
fatal("failed to config device %s: %s",
opts.port, term_strerror(term_errno, errno));
r = term_add(STI);
if ( r < 0 )
fatal("failed to add I/O device: %s",
term_strerror(term_errno, errno));
term_set_raw(STI);
r = term_apply(STI);
if ( r < 0 )
fatal("failed to set I/O device to raw mode: %s",
term_strerror(term_errno, errno));
fd_printf(STO, "Terminal ready\r\n");
loop();
fd_printf(STO, "\r\n");
if ( opts.noreset ) {
fd_printf(STO, "Skipping tty reset...\r\n");
term_erase(tty_fd);
}
fd_printf(STO, "Thanks for using picocom\r\n");
/* wait a bit for output to drain */
sleep(1);
#ifdef UUCP_LOCK_DIR
uucp_unlock();
#endif
return EXIT_SUCCESS;
}
int main(int argc, char *argv[])
{
int r;
pthread_t uloop_tid;
parse_args(argc, argv);
register_signal_handlers();
sprintf(ubus_path, "serial.%s", basename(opts.port));
r = pipe2(ubus_pipefd, O_CLOEXEC);
if (r < 0) fatal("cannot create pipe to ubus: %s", strerror(errno));
/* Seems like you cannot have multiple ubus connections in single process. */
/* So we fork. */
switch(fork()) {
case 0:
efd_signal = eventfd(0, EFD_CLOEXEC);
if (efd_signal < 0) {
fatal("cannot create efd_signal: %s", strerror(errno));
}
close(ubus_pipefd[1]);
seriald_ubus_run(opts.socket);
return EXIT_SUCCESS;
case -1:
fatal("cannot fork ubus_event_loop");
}
close(ubus_pipefd[0]);
efd_notify_tty = eventfd(0, EFD_CLOEXEC);
if (efd_notify_tty < 0) {
fatal("cannot create efd_notify_tty: %s", strerror(errno));
}
r = term_lib_init();
if (r < 0) fatal("term_init failed: %s", term_strerror(term_errno, errno));
fd_tty = open(opts.port, O_RDWR | O_NONBLOCK | O_NOCTTY);
if (fd_tty < 0) fatal("cannot open %s: %s", opts.port, strerror(errno));
r = term_set(fd_tty,
1, /* raw mode. */
opts.baud, /* baud rate. */
opts.parity, /* parity. */
opts.databits, /* data bits. */
opts.stopbits, /* stop bits. */
opts.flow, /* flow control. */
1, /* local or modem */
!opts.noreset); /* hup-on-close. */
if (r < 0) {
fatal("failed to add device %s: %s",
opts.port, term_strerror(term_errno, errno));
}
r = term_apply(fd_tty, 0);
if (r < 0) {
fatal("failed to config device %s: %s",
opts.port, term_strerror(term_errno, errno));
}
set_tty_write_sz(term_get_baudrate(fd_tty, NULL));
r = seriald_ubus_loop_init(opts.socket);
if (r) fatal("failed to connect to ubus");
r = pthread_create(&uloop_tid, NULL, &seriald_ubus_loop, NULL);
if (r) fatal("can't create thread for uloop: %s", strerror(r));
loop();
seriald_ubus_loop_done();
return EXIT_SUCCESS;
}