1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*----------------------------------------------------------------------* |
2 | * File: rxvtc.C |
2 | * File: rxvtc.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2003-2006 Marc Lehmann <schmorp@schmorp.de> |
7 | * |
7 | * |
8 | * This program is free software; you can redistribute it and/or modify |
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 |
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 |
10 | * the Free Software Foundation; either version 3 of the License, or |
11 | * (at your option) any later version. |
11 | * (at your option) any later version. |
12 | * |
12 | * |
13 | * This program is distributed in the hope that it will be useful, |
13 | * This program is distributed in the hope that it will be useful, |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
… | |
… | |
19 | * along with this program; if not, write to the Free Software |
19 | * along with this program; if not, write to the Free Software |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
21 | *----------------------------------------------------------------------*/ |
21 | *----------------------------------------------------------------------*/ |
22 | |
22 | |
23 | #include "../config.h" |
23 | #include "../config.h" |
24 | #include <cstdio> |
24 | #include <stdio.h> |
25 | #include <cstdlib> |
25 | #include <stdlib.h> |
26 | #include <cstring> |
26 | #include <string.h> |
27 | #include <csignal> |
27 | #include <signal.h> |
28 | |
28 | |
29 | #include <unistd.h> |
29 | #include <unistd.h> |
30 | #include <sys/socket.h> |
30 | #include <sys/socket.h> |
31 | #include <sys/un.h> |
31 | #include <sys/un.h> |
32 | |
32 | |
33 | #include "rxvtdaemon.h" |
33 | #include "rxvtdaemon.h" |
34 | #include "libptytty.h" |
34 | #include "libptytty.h" |
35 | |
35 | |
36 | #include "rxvt.h" |
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37 | |
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38 | #define STATUS_SUCCESS 0 |
36 | #define STATUS_SUCCESS 0 |
39 | #define STATUS_FAILURE 1 |
37 | #define STATUS_FAILURE 1 |
40 | #define STATUS_CONNECTION_FAILED 2 |
38 | #define STATUS_CONNECTION_FAILED 2 |
41 | |
39 | |
42 | struct client : rxvt_connection { |
40 | struct client : rxvt_connection |
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|
41 | { |
43 | client (); |
42 | client (); |
44 | }; |
43 | }; |
45 | |
44 | |
46 | client::client () |
45 | client::client () |
47 | { |
46 | { |
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47 | sockaddr_un sa; |
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48 | char *sockname = rxvt_connection::unix_sockname (); |
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49 | |
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50 | if (strlen (sockname) >= sizeof (sa.sun_path)) |
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51 | { |
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52 | fputs ("socket name too long, aborting.\n", stderr); |
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53 | exit (STATUS_FAILURE); |
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54 | } |
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55 | |
48 | if ((fd = socket (AF_UNIX, SOCK_STREAM, 0)) < 0) |
56 | if ((fd = socket (AF_UNIX, SOCK_STREAM, 0)) < 0) |
49 | { |
57 | { |
50 | perror ("unable to create communications socket"); |
58 | perror ("unable to create communications socket"); |
51 | exit (STATUS_FAILURE); |
59 | exit (STATUS_FAILURE); |
52 | } |
60 | } |
53 | |
61 | |
54 | char *sockname = rxvt_connection::unix_sockname (); |
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55 | sockaddr_un sa; |
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56 | sa.sun_family = AF_UNIX; |
62 | sa.sun_family = AF_UNIX; |
57 | strcpy (sa.sun_path, sockname); |
63 | strcpy (sa.sun_path, sockname); |
58 | free (sockname); |
64 | free (sockname); |
59 | |
65 | |
60 | if (connect (fd, (sockaddr *)&sa, sizeof (sa))) |
66 | if (connect (fd, (sockaddr *)&sa, sizeof (sa))) |
… | |
… | |
67 | extern char **environ; |
73 | extern char **environ; |
68 | |
74 | |
69 | int |
75 | int |
70 | main (int argc, const char *const *argv) |
76 | main (int argc, const char *const *argv) |
71 | { |
77 | { |
72 | client c; |
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73 | { |
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74 | sigset_t ss; |
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75 | |
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76 | sigemptyset (&ss); |
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77 | sigaddset (&ss, SIGHUP); |
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78 | sigprocmask (SIG_BLOCK, &ss, 0); |
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79 | } |
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80 | |
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81 | c.send ("NEW"); |
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82 | |
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83 | // instead of getcwd we could opendir (".") and pass the fd for fchdir *g* |
78 | // instead of getcwd we could opendir (".") and pass the fd for fchdir *g* |
84 | char cwd[PATH_MAX]; |
79 | char cwd[PATH_MAX]; |
85 | |
80 | |
86 | if (!getcwd (cwd, sizeof (cwd))) |
81 | if (!getcwd (cwd, sizeof (cwd))) |
87 | { |
82 | { |
88 | perror ("unable to determine current working directory"); |
83 | perror ("unable to determine current working directory"); |
89 | exit (STATUS_FAILURE); |
84 | exit (STATUS_FAILURE); |
90 | } |
85 | } |
91 | |
86 | |
92 | c.send ("CWD"), c.send (cwd); |
87 | client c; |
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88 | |
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89 | { |
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90 | sigset_t ss; |
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91 | |
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92 | sigemptyset (&ss); |
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93 | sigaddset (&ss, SIGHUP); |
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94 | sigaddset (&ss, SIGPIPE); |
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95 | sigprocmask (SIG_BLOCK, &ss, 0); |
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96 | } |
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97 | |
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98 | c.send ("NEW"); |
93 | |
99 | |
94 | for (char **var = environ; *var; var++) |
100 | for (char **var = environ; *var; var++) |
95 | c.send ("ENV"), c.send (*var); |
101 | c.send ("ENV"), c.send (*var); |
96 | |
102 | |
97 | const char *base = strrchr (argv[0], '/'); |
103 | const char *base = strrchr (argv[0], '/'); |
98 | base = base ? base + 1 : argv[0]; |
104 | base = base ? base + 1 : argv[0]; |
99 | c.send ("ARG"), c.send (strcmp (base, RXVTNAME "c") ? base : RXVTNAME); |
105 | c.send ("ARG"), c.send (strcmp (base, RXVTNAME "c") ? base : RXVTNAME); |
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106 | |
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107 | c.send ("ARG"), c.send ("-cd"); |
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108 | c.send ("ARG"), c.send (cwd); |
100 | |
109 | |
101 | for (int i = 1; i < argc; i++) |
110 | for (int i = 1; i < argc; i++) |
102 | c.send ("ARG"), c.send (argv[i]); |
111 | c.send ("ARG"), c.send (argv[i]); |
103 | |
112 | |
104 | c.send ("END"); |
113 | c.send ("END"); |