mirror of
https://github.com/weechat/weechat.git
synced 2026-07-02 15:53:12 +02:00
Sébastien Helleu
133 lines
2.8 KiB
C
133 lines
2.8 KiB
C
/*
|
|
* main.c - entry point for headless mode (no GUI)
|
|
*
|
|
* Copyright (C) 2003-2021 Sébastien Helleu <flashcode@flashtux.org>
|
|
*
|
|
* This file is part of WeeChat, the extensible chat client.
|
|
*
|
|
* WeeChat is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* WeeChat is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with WeeChat. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include <stdlib.h>
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
#include <fcntl.h>
|
|
#include <unistd.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#include "../../../core/weechat.h"
|
|
#include "../../gui-main.h"
|
|
#include "../gui-curses.h"
|
|
|
|
|
|
/*
|
|
* Daemonizes the process.
|
|
*/
|
|
|
|
void
|
|
daemonize ()
|
|
{
|
|
pid_t pid;
|
|
int fd, i;
|
|
|
|
printf (_("Running WeeChat in background..."));
|
|
printf (" ");
|
|
|
|
pid = fork();
|
|
|
|
if (pid < 0)
|
|
{
|
|
printf (_("fork error"));
|
|
printf ("\n");
|
|
exit (EXIT_FAILURE);
|
|
}
|
|
|
|
if (pid > 0)
|
|
{
|
|
/* parent process */
|
|
printf (_("OK"));
|
|
printf ("\n");
|
|
exit (EXIT_SUCCESS);
|
|
}
|
|
|
|
/* child process */
|
|
|
|
/* obtain a new process group */
|
|
setsid ();
|
|
|
|
/* close all file descriptors */
|
|
for (i = sysconf(_SC_OPEN_MAX); i >= 0; --i)
|
|
{
|
|
close (i);
|
|
}
|
|
fd = open ("/dev/null", O_RDWR);
|
|
(void) dup (fd);
|
|
(void) dup (fd);
|
|
}
|
|
|
|
/*
|
|
* Entry point for WeeChat in headless mode (no GUI).
|
|
*/
|
|
|
|
int
|
|
main (int argc, char *argv[])
|
|
{
|
|
int i;
|
|
|
|
weechat_init_gettext ();
|
|
|
|
/*
|
|
* Enable a special "headless" mode, where some things are slightly
|
|
* different, for example:
|
|
* - no read of stdin (keyboard/mouse)
|
|
* - don't catch any terminal related signal
|
|
*/
|
|
weechat_headless = 1;
|
|
|
|
/*
|
|
* Parse extra options for headless mode:
|
|
* - "--daemon": daemonize the process
|
|
* - "--stdout": log messages to stdout (instead of log file)
|
|
*/
|
|
weechat_daemon = 0;
|
|
for (i = 1; i < argc; i++)
|
|
{
|
|
if (strcmp (argv[i], "--daemon") == 0)
|
|
{
|
|
weechat_daemon = 1;
|
|
}
|
|
else if (strcmp (argv[i], "--stdout") == 0)
|
|
{
|
|
weechat_log_stdout = 1;
|
|
}
|
|
}
|
|
if (weechat_daemon)
|
|
{
|
|
weechat_log_stdout = 0;
|
|
daemonize ();
|
|
}
|
|
|
|
/* init, main loop and end */
|
|
weechat_init (argc, argv, &gui_main_init);
|
|
gui_main_loop ();
|
|
weechat_end (&gui_main_end);
|
|
|
|
return EXIT_SUCCESS;
|
|
}
|