1 /*----------------------------------------------------------------------*
3 *----------------------------------------------------------------------*
5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 *----------------------------------------------------------------------*/
23 #include "../config.h"
30 #include <sys/socket.h>
33 #include "rxvtdaemon.h"
34 #include "libptytty.h"
38 #define STATUS_SUCCESS 0
39 #define STATUS_FAILURE 1
40 #define STATUS_CONNECTION_FAILED 2
42 struct client : rxvt_connection
50 char *sockname = rxvt_connection::unix_sockname ();
52 if (strlen (sockname) >= sizeof (sa.sun_path))
54 fputs ("socket name too long, aborting.\n", stderr);
55 exit (STATUS_FAILURE);
58 if ((fd = socket (AF_UNIX, SOCK_STREAM, 0)) < 0)
60 perror ("unable to create communications socket");
61 exit (STATUS_FAILURE);
64 sa.sun_family = AF_UNIX;
65 strcpy (sa.sun_path, sockname);
68 if (connect (fd, (sockaddr *)&sa, sizeof (sa)))
70 perror ("unable to connect to the rxvt-unicode daemon");
71 exit (STATUS_CONNECTION_FAILED);
75 extern char **environ;
78 main (int argc, const char *const *argv)
80 // instead of getcwd we could opendir (".") and pass the fd for fchdir *g*
83 if (!getcwd (cwd, sizeof (cwd)))
85 perror ("unable to determine current working directory");
86 exit (STATUS_FAILURE);
95 sigaddset (&ss, SIGHUP);
96 sigaddset (&ss, SIGPIPE);
97 sigprocmask (SIG_BLOCK, &ss, 0);
102 for (char **var = environ; *var; var++)
103 c.send ("ENV"), c.send (*var);
105 const char *base = strrchr (argv[0], '/');
106 base = base ? base + 1 : argv[0];
107 c.send ("ARG"), c.send (strcmp (base, RXVTNAME "c") ? base : RXVTNAME);
109 c.send ("ARG"), c.send ("-cd");
110 c.send ("ARG"), c.send (cwd);
112 for (int i = 1; i < argc; i++)
113 c.send ("ARG"), c.send (argv[i]);
123 fprintf (stderr, "protocol error: unexpected eof from server.\n");
126 else if (!strcmp (tok, "MSG") && c.recv (tok))
127 fprintf (stderr, "%s", (const char *)tok);
128 else if (!strcmp (tok, "GETFD") && c.recv (cint))
130 if (!ptytty::send_fd (c.fd, cint))
132 fprintf (stderr, "unable to send fd %d: ", cint); perror (0);
133 exit (STATUS_FAILURE);
136 else if (!strcmp (tok, "END"))
140 if (c.recv (success))
141 exit (success ? STATUS_SUCCESS : STATUS_FAILURE);
145 fprintf (stderr, "protocol error: received unsupported token '%s'.\n", (const char *)tok);
149 return STATUS_FAILURE;