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 <pcg@goof.com> |
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 2 of the License, or |
11 | * (at your option) any later version. |
11 | * (at your option) any later version. |
… | |
… | |
33 | #include "rxvtdaemon.h" |
33 | #include "rxvtdaemon.h" |
34 | #include "libptytty.h" |
34 | #include "libptytty.h" |
35 | |
35 | |
36 | #include "rxvt.h" |
36 | #include "rxvt.h" |
37 | |
37 | |
|
|
38 | #define STATUS_SUCCESS 0 |
|
|
39 | #define STATUS_FAILURE 1 |
|
|
40 | #define STATUS_CONNECTION_FAILED 2 |
|
|
41 | |
38 | struct client : rxvt_connection { |
42 | struct client : rxvt_connection { |
39 | client (); |
43 | client (); |
40 | }; |
44 | }; |
41 | |
45 | |
42 | client::client () |
46 | client::client () |
43 | { |
47 | { |
|
|
48 | sockaddr_un sa; |
|
|
49 | char *sockname = rxvt_connection::unix_sockname (); |
|
|
50 | |
|
|
51 | if (strlen(sockname) >= sizeof(sa.sun_path)) |
|
|
52 | { |
|
|
53 | fputs ("socket name too long, aborting.\n", stderr); |
|
|
54 | exit (STATUS_FAILURE); |
|
|
55 | } |
|
|
56 | |
44 | if ((fd = socket (AF_UNIX, SOCK_STREAM, 0)) < 0) |
57 | if ((fd = socket (AF_UNIX, SOCK_STREAM, 0)) < 0) |
45 | { |
58 | { |
46 | perror ("unable to create communications socket"); |
59 | perror ("unable to create communications socket"); |
47 | exit (EXIT_FAILURE); |
60 | exit (STATUS_FAILURE); |
48 | } |
61 | } |
49 | |
62 | |
50 | char *sockname = rxvt_connection::unix_sockname (); |
|
|
51 | sockaddr_un sa; |
|
|
52 | sa.sun_family = AF_UNIX; |
63 | sa.sun_family = AF_UNIX; |
53 | strcpy (sa.sun_path, sockname); |
64 | strcpy (sa.sun_path, sockname); |
54 | free (sockname); |
65 | free (sockname); |
55 | |
66 | |
56 | if (connect (fd, (sockaddr *)&sa, sizeof (sa))) |
67 | if (connect (fd, (sockaddr *)&sa, sizeof (sa))) |
57 | { |
68 | { |
58 | perror ("unable to connect to the rxvt-unicode daemon"); |
69 | perror ("unable to connect to the rxvt-unicode daemon"); |
59 | exit (EXIT_FAILURE); |
70 | exit (STATUS_CONNECTION_FAILED); |
60 | } |
71 | } |
61 | } |
72 | } |
62 | |
73 | |
63 | extern char **environ; |
74 | extern char **environ; |
64 | |
75 | |
… | |
… | |
69 | { |
80 | { |
70 | sigset_t ss; |
81 | sigset_t ss; |
71 | |
82 | |
72 | sigemptyset (&ss); |
83 | sigemptyset (&ss); |
73 | sigaddset (&ss, SIGHUP); |
84 | sigaddset (&ss, SIGHUP); |
|
|
85 | sigaddset (&ss, SIGPIPE); |
74 | sigprocmask (SIG_BLOCK, &ss, 0); |
86 | sigprocmask (SIG_BLOCK, &ss, 0); |
75 | } |
87 | } |
76 | |
88 | |
77 | c.send ("NEW"); |
89 | c.send ("NEW"); |
78 | |
90 | |
… | |
… | |
80 | char cwd[PATH_MAX]; |
92 | char cwd[PATH_MAX]; |
81 | |
93 | |
82 | if (!getcwd (cwd, sizeof (cwd))) |
94 | if (!getcwd (cwd, sizeof (cwd))) |
83 | { |
95 | { |
84 | perror ("unable to determine current working directory"); |
96 | perror ("unable to determine current working directory"); |
85 | exit (EXIT_FAILURE); |
97 | exit (STATUS_FAILURE); |
86 | } |
98 | } |
87 | |
99 | |
88 | c.send ("CWD"), c.send (cwd); |
100 | c.send ("CWD"), c.send (cwd); |
89 | |
101 | |
90 | for (char **var = environ; *var; var++) |
102 | for (char **var = environ; *var; var++) |
… | |
… | |
113 | else if (!strcmp (tok, "GETFD") && c.recv (cint)) |
125 | else if (!strcmp (tok, "GETFD") && c.recv (cint)) |
114 | { |
126 | { |
115 | if (!ptytty::send_fd (c.fd, cint)) |
127 | if (!ptytty::send_fd (c.fd, cint)) |
116 | { |
128 | { |
117 | fprintf (stderr, "unable to send fd %d: ", cint); perror (0); |
129 | fprintf (stderr, "unable to send fd %d: ", cint); perror (0); |
118 | exit (EXIT_FAILURE); |
130 | exit (STATUS_FAILURE); |
119 | } |
131 | } |
120 | } |
132 | } |
121 | else if (!strcmp (tok, "END")) |
133 | else if (!strcmp (tok, "END")) |
122 | { |
134 | { |
123 | int success; |
135 | int success; |
124 | |
136 | |
125 | if (c.recv (success)) |
137 | if (c.recv (success)) |
126 | exit (success ? EXIT_SUCCESS : EXIT_FAILURE); |
138 | exit (success ? STATUS_SUCCESS : STATUS_FAILURE); |
127 | } |
139 | } |
128 | else |
140 | else |
129 | { |
141 | { |
130 | fprintf (stderr, "protocol error: received unsupported token '%s'.\n", (const char *)tok); |
142 | fprintf (stderr, "protocol error: received unsupported token '%s'.\n", (const char *)tok); |
131 | break; |
143 | break; |
132 | } |
144 | } |
133 | |
145 | |
134 | return EXIT_FAILURE; |
146 | return STATUS_FAILURE; |
135 | } |
147 | } |
136 | |
148 | |