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1 | /*--------------------------------*-C-*---------------------------------* |
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2 | * File: rxvtc.C |
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3 | *----------------------------------------------------------------------* |
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4 | * |
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5 | * All portions of code are copyright by their respective author/s. |
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6 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
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7 | * |
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8 | * This program is free software; you can redistribute it and/or modify |
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9 | * it under the terms of the GNU General Public License as published by |
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10 | * the Free Software Foundation; either version 2 of the License, or |
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11 | * (at your option) any later version. |
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12 | * |
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13 | * This program is distributed in the hope that it will be useful, |
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14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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16 | * GNU General Public License for more details. |
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17 | * |
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18 | * You should have received a copy of the GNU General Public License |
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19 | * along with this program; if not, write to the Free Software |
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20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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21 | *----------------------------------------------------------------------*/ |
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22 | |
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23 | #include "../config.h" |
1 | #include "rxvtdaemon.h" |
24 | #include "rxvtdaemon.h" |
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25 | |
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26 | #include "rxvt.h" |
2 | |
27 | |
3 | #include <cstdio> |
28 | #include <cstdio> |
4 | #include <cstdlib> |
29 | #include <cstdlib> |
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30 | #include <cstring> |
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31 | #include <csignal> |
5 | |
32 | |
6 | #include <unistd.h> |
33 | #include <unistd.h> |
7 | #include <signal.h> |
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8 | #include <sys/socket.h> |
34 | #include <sys/socket.h> |
9 | #include <sys/un.h> |
35 | #include <sys/un.h> |
10 | |
36 | |
11 | struct client : rxvt_connection { |
37 | struct client : rxvt_connection { |
12 | client (); |
38 | client (); |
13 | }; |
39 | }; |
14 | |
40 | |
15 | client::client () |
41 | client::client () |
16 | { |
42 | { |
17 | if ((fd = socket (PF_LOCAL, SOCK_STREAM, 0)) < 0) |
43 | if ((fd = socket (PF_UNIX, SOCK_STREAM, 0)) < 0) |
18 | { |
44 | { |
19 | perror ("unable to create communications socket"); |
45 | perror ("unable to create communications socket"); |
20 | exit (EXIT_FAILURE); |
46 | exit (EXIT_FAILURE); |
21 | } |
47 | } |
22 | |
48 | |
… | |
… | |
26 | strcpy (sa.sun_path, sockname); |
52 | strcpy (sa.sun_path, sockname); |
27 | free (sockname); |
53 | free (sockname); |
28 | |
54 | |
29 | if (connect (fd, (sockaddr *)&sa, sizeof (sa))) |
55 | if (connect (fd, (sockaddr *)&sa, sizeof (sa))) |
30 | { |
56 | { |
31 | perror ("unable to connect to rxvtd"); |
57 | perror ("unable to connect to the rxvt-unicode daemon"); |
32 | exit (EXIT_FAILURE); |
58 | exit (EXIT_FAILURE); |
33 | } |
59 | } |
34 | } |
60 | } |
35 | |
61 | |
36 | extern char **environ; |
62 | extern char **environ; |
37 | |
63 | |
38 | int |
64 | int |
39 | main(int argc, const char *const *argv) |
65 | main (int argc, const char *const *argv) |
40 | { |
66 | { |
41 | client c; |
67 | client c; |
42 | char buf[PATH_MAX]; |
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43 | |
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44 | { |
68 | { |
45 | sigset_t ss; |
69 | sigset_t ss; |
46 | |
70 | |
47 | sigemptyset (&ss); |
71 | sigemptyset (&ss); |
48 | sigaddset (&ss, SIGHUP); |
72 | sigaddset (&ss, SIGHUP); |
49 | sigprocmask (SIG_BLOCK, &ss, 0); |
73 | sigprocmask (SIG_BLOCK, &ss, 0); |
50 | } |
74 | } |
51 | |
75 | |
52 | c.send ("NEW"); |
76 | c.send ("NEW"); |
53 | // instead of getcwd we could opendir(".") and pass the fd for fchdir *g* |
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54 | c.send ("CWD"), c.send (getcwd (buf, sizeof (buf))); |
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55 | |
77 | |
56 | for (char **var = environ; *environ; environ++) |
78 | // instead of getcwd we could opendir (".") and pass the fd for fchdir *g* |
57 | c.send ("ENV"), c.send (*environ); |
79 | char cwd[PATH_MAX]; |
58 | |
80 | |
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81 | if (!getcwd (cwd, sizeof (cwd))) |
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82 | { |
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83 | perror ("unable to determine current working directory"); |
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84 | exit (EXIT_FAILURE); |
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85 | } |
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86 | |
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87 | c.send ("CWD"), c.send (cwd); |
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88 | |
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89 | for (char **var = environ; *var; var++) |
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90 | c.send ("ENV"), c.send (*var); |
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91 | |
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92 | const char *base = strrchr (argv[0], '/'); |
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93 | base = base ? base + 1 : argv[0]; |
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94 | c.send ("ARG"), c.send (strcmp (base, RXVTNAME "c") ? base : RXVTNAME); |
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95 | |
59 | for (int i = 0; i < argc; i++) |
96 | for (int i = 1; i < argc; i++) |
60 | c.send ("ARG"), c.send (argv[i]); |
97 | c.send ("ARG"), c.send (argv[i]); |
61 | |
98 | |
62 | c.send ("END"); |
99 | c.send ("END"); |
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100 | |
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101 | auto_str tok; |
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102 | |
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103 | for (;;) |
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104 | if (!c.recv (tok)) |
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105 | { |
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106 | fprintf (stderr, "protocol error: unexpected eof from server.\n"); |
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107 | break; |
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108 | } |
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109 | else if (!strcmp (tok, "MSG") && c.recv (tok)) |
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110 | fprintf (stderr, "%s", (const char *)tok); |
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111 | else if (!strcmp (tok, "END")) |
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112 | { |
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113 | int success; |
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114 | if (c.recv (success)) |
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115 | exit (success ? EXIT_SUCCESS : EXIT_FAILURE); |
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116 | } |
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117 | else |
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118 | { |
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119 | fprintf (stderr, "protocol error: received illegal token '%s'.\n", (const char *)tok); |
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120 | break; |
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121 | } |
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122 | |
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123 | return EXIT_FAILURE; |
63 | } |
124 | } |
64 | |
125 | |