ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/rxvtc.C
Revision: 1.11
Committed: Thu Apr 8 20:31:45 2004 UTC (20 years, 1 month ago) by pcg
Content type: text/plain
Branch: MAIN
CVS Tags: rel-2_8, rel-3_7, rel-3_6, rel-3_5, rel-3_4, rel-3_3, rel-3_2, rel-3_0
Changes since 1.9: +23 -1 lines
Log Message:
*** empty log message ***

File Contents

# Content
1 /*--------------------------------*-C-*---------------------------------*
2 * File: rxvtc.C
3 *----------------------------------------------------------------------*
4 *
5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
7 *
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.
12 *
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.
17 *
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 *----------------------------------------------------------------------*/
22
23 #include "../config.h"
24 #include "rxvtdaemon.h"
25
26 #include "rxvt.h"
27
28 #include <cstdio>
29 #include <cstdlib>
30
31 #include <unistd.h>
32 #include <signal.h>
33 #include <sys/socket.h>
34 #include <sys/un.h>
35
36 struct client : rxvt_connection {
37 client ();
38 };
39
40 client::client ()
41 {
42 if ((fd = socket (PF_UNIX, SOCK_STREAM, 0)) < 0)
43 {
44 perror ("unable to create communications socket");
45 exit (EXIT_FAILURE);
46 }
47
48 char *sockname = rxvt_connection::unix_sockname ();
49 sockaddr_un sa;
50 sa.sun_family = AF_UNIX;
51 strcpy (sa.sun_path, sockname);
52 free (sockname);
53
54 if (connect (fd, (sockaddr *)&sa, sizeof (sa)))
55 {
56 perror ("unable to connect to rxvtd");
57 exit (EXIT_FAILURE);
58 }
59 }
60
61 extern char **environ;
62
63 int
64 main (int argc, const char *const *argv)
65 {
66 client c;
67 char buf[PATH_MAX];
68
69 {
70 sigset_t ss;
71
72 sigemptyset (&ss);
73 sigaddset (&ss, SIGHUP);
74 sigprocmask (SIG_BLOCK, &ss, 0);
75 }
76
77 c.send ("NEW");
78 // instead of getcwd we could opendir (".") and pass the fd for fchdir *g*
79 c.send ("CWD"), c.send (getcwd (buf, sizeof (buf)));
80
81 for (char **var = environ; *environ; environ++)
82 c.send ("ENV"), c.send (*environ);
83
84 for (int i = 0; i < argc; i++)
85 c.send ("ARG"), c.send (argv[i]);
86
87 c.send ("END");
88
89 auto_str tok;
90
91 for (;;)
92 if (!c.recv (tok))
93 {
94 fprintf (stderr, "protocol error: unexpected eof from server.\n");
95 break;
96 }
97 else if (!strcmp (tok, "MSG") && c.recv (tok))
98 fprintf (stderr, "%s", (const char *)tok);
99 else if (!strcmp (tok, "END"))
100 {
101 int success;
102 if (c.recv (success))
103 exit (success ? EXIT_SUCCESS : EXIT_FAILURE);
104 }
105 else
106 {
107 fprintf (stderr, "protocol error: received illegal token '%s'.\n", (const char *)tok);
108 break;
109 }
110
111 return EXIT_FAILURE;
112 }
113