awesome/awesome-client.c

77 lines
2.1 KiB
C

/*
* awesome-client.c - awesome client, communicate with socket
*
* Copyright © 2007 Julien Danjou <julien@danjou.info>
* Copyright © 2007 daniel@brinkers.de
*
* This program 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 2 of the License, or
* (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/socket.h>
#include <sys/un.h>
#include "awesome-client.h"
#include "util.h"
/* GNU/Hurd workaround */
#ifndef MSG_NOSIGNAL
#define MSG_NOSIGNAL 0
#endif
int
main(void)
{
struct sockaddr_un *addr;
char buf[1024], *display, *tmp;
int csfd, ret_value = EXIT_SUCCESS;
csfd = get_client_socket();
display = a_strdup(getenv("DISPLAY"));
if(display && (tmp = strrchr(display, '.')))
*tmp = '\0';
addr = get_client_addr(display);
if(!addr || csfd < 0)
return EXIT_FAILURE;
while(fgets(buf, sizeof(buf), stdin))
if(sendto(csfd, buf, a_strlen(buf), MSG_NOSIGNAL,
(const struct sockaddr *) addr, sizeof(struct sockaddr_un)) == -1)
{
switch (errno)
{
case ENOENT:
fprintf(stderr, "Can't write to %s\n", addr->sun_path);
break;
default:
perror("error sending datagram");
}
ret_value = errno;
break;
}
close(csfd);
p_delete(&addr);
p_delete(&display);
return ret_value;
}
// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99