|
|
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" |
| 1 | #include "rxvtdaemon.h" |
24 | #include "rxvtdaemon.h" |
|
|
25 | #include "fdpass.h" |
|
|
26 | |
|
|
27 | #include "rxvt.h" |
| 2 | |
28 | |
| 3 | #include <cstdio> |
29 | #include <cstdio> |
| 4 | #include <cstdlib> |
30 | #include <cstdlib> |
|
|
31 | #include <cstring> |
|
|
32 | #include <csignal> |
| 5 | |
33 | |
| 6 | #include <unistd.h> |
34 | #include <unistd.h> |
| 7 | #include <sys/socket.h> |
35 | #include <sys/socket.h> |
| 8 | #include <sys/un.h> |
36 | #include <sys/un.h> |
| 9 | |
37 | |
| … | |
… | |
| 11 | client (); |
39 | client (); |
| 12 | }; |
40 | }; |
| 13 | |
41 | |
| 14 | client::client () |
42 | client::client () |
| 15 | { |
43 | { |
| 16 | if ((fd = socket (PF_LOCAL, SOCK_STREAM, 0)) < 0) |
44 | if ((fd = socket (PF_UNIX, SOCK_STREAM, 0)) < 0) |
| 17 | { |
45 | { |
| 18 | perror ("unable to create listening socket"); |
46 | perror ("unable to create communications socket"); |
| 19 | exit (EXIT_FAILURE); |
47 | exit (EXIT_FAILURE); |
| 20 | } |
48 | } |
| 21 | |
49 | |
|
|
50 | char *sockname = rxvt_connection::unix_sockname (); |
| 22 | sockaddr_un sa; |
51 | sockaddr_un sa; |
| 23 | |
|
|
| 24 | sa.sun_family = AF_UNIX; |
52 | sa.sun_family = AF_UNIX; |
| 25 | strcpy (sa.sun_path, rxvt_connection::unix_sockname ()); |
53 | strcpy (sa.sun_path, sockname); |
|
|
54 | free (sockname); |
| 26 | |
55 | |
| 27 | if (connect (fd, (sockaddr *)&sa, sizeof (sa))) |
56 | if (connect (fd, (sockaddr *)&sa, sizeof (sa))) |
| 28 | { |
57 | { |
| 29 | perror ("unable to bind listening socket"); |
58 | perror ("unable to connect to the rxvt-unicode daemon"); |
| 30 | exit (EXIT_FAILURE); |
59 | exit (EXIT_FAILURE); |
| 31 | } |
60 | } |
| 32 | } |
61 | } |
| 33 | |
62 | |
|
|
63 | extern char **environ; |
|
|
64 | |
| 34 | int |
65 | int |
| 35 | main(int argc, const char *const *argv) |
66 | main (int argc, const char *const *argv) |
| 36 | { |
67 | { |
| 37 | client c; |
68 | client c; |
| 38 | char buf[PATH_MAX]; |
69 | { |
|
|
70 | sigset_t ss; |
|
|
71 | |
|
|
72 | sigemptyset (&ss); |
|
|
73 | sigaddset (&ss, SIGHUP); |
|
|
74 | sigprocmask (SIG_BLOCK, &ss, 0); |
|
|
75 | } |
| 39 | |
76 | |
| 40 | c.send ("NEW"); |
77 | c.send ("NEW"); |
| 41 | c.send ("DISPLAY"), c.send (getenv ("DISPLAY")); |
|
|
| 42 | // instead of getcwd we could opendir(".") and pass the fd for fchdir *g* |
|
|
| 43 | c.send ("CWD"), c.send (getcwd (buf, sizeof (buf))); |
|
|
| 44 | |
78 | |
|
|
79 | // instead of getcwd we could opendir (".") and pass the fd for fchdir *g* |
|
|
80 | char cwd[PATH_MAX]; |
|
|
81 | |
|
|
82 | if (!getcwd (cwd, sizeof (cwd))) |
|
|
83 | { |
|
|
84 | perror ("unable to determine current working directory"); |
|
|
85 | exit (EXIT_FAILURE); |
|
|
86 | } |
|
|
87 | |
|
|
88 | c.send ("CWD"), c.send (cwd); |
|
|
89 | |
|
|
90 | for (char **var = environ; *var; var++) |
|
|
91 | c.send ("ENV"), c.send (*var); |
|
|
92 | |
|
|
93 | const char *base = strrchr (argv[0], '/'); |
|
|
94 | base = base ? base + 1 : argv[0]; |
|
|
95 | c.send ("ARG"), c.send (strcmp (base, RXVTNAME "c") ? base : RXVTNAME); |
|
|
96 | |
| 45 | for (int i = 0; i < argc; i++) |
97 | for (int i = 1; i < argc; i++) |
| 46 | c.send ("ARG"), c.send (argv[i]); |
98 | c.send ("ARG"), c.send (argv[i]); |
| 47 | |
99 | |
| 48 | c.send ("END"); |
100 | c.send ("END"); |
|
|
101 | |
|
|
102 | auto_str tok; |
|
|
103 | int cint; |
|
|
104 | |
|
|
105 | for (;;) |
|
|
106 | if (!c.recv (tok)) |
|
|
107 | { |
|
|
108 | fprintf (stderr, "protocol error: unexpected eof from server.\n"); |
|
|
109 | break; |
|
|
110 | } |
|
|
111 | else if (!strcmp (tok, "MSG") && c.recv (tok)) |
|
|
112 | fprintf (stderr, "%s", (const char *)tok); |
|
|
113 | #if ENABLE_FRILLS && HAVE_UNIX_FDPASS |
|
|
114 | else if (!strcmp (tok, "GETFD") && c.recv (cint)) |
|
|
115 | { |
|
|
116 | if (rxvt_send_fd (c.fd, cint) < 0) |
|
|
117 | { |
|
|
118 | fprintf (stderr, "unable to send fd %d: ", cint); perror (0); |
|
|
119 | exit (EXIT_FAILURE); |
|
|
120 | } |
|
|
121 | } |
|
|
122 | #endif |
|
|
123 | else if (!strcmp (tok, "END")) |
|
|
124 | { |
|
|
125 | int success; |
|
|
126 | if (c.recv (success)) |
|
|
127 | exit (success ? EXIT_SUCCESS : EXIT_FAILURE); |
|
|
128 | } |
|
|
129 | else |
|
|
130 | { |
|
|
131 | fprintf (stderr, "protocol error: received unsupported token '%s'.\n", (const char *)tok); |
|
|
132 | break; |
|
|
133 | } |
|
|
134 | |
|
|
135 | return EXIT_FAILURE; |
| 49 | } |
136 | } |
| 50 | |
137 | |
