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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> |
| 5 | |
31 | |
| 6 | #include <unistd.h> |
32 | #include <unistd.h> |
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33 | #include <signal.h> |
| 7 | #include <sys/socket.h> |
34 | #include <sys/socket.h> |
| 8 | #include <sys/un.h> |
35 | #include <sys/un.h> |
| 9 | |
36 | |
| 10 | struct client : rxvt_connection { |
37 | struct client : rxvt_connection { |
| 11 | client (); |
38 | client (); |
| 12 | }; |
39 | }; |
| 13 | |
40 | |
| 14 | client::client () |
41 | client::client () |
| 15 | { |
42 | { |
| 16 | if ((fd = socket (PF_LOCAL, SOCK_STREAM, 0)) < 0) |
43 | if ((fd = socket (PF_UNIX, SOCK_STREAM, 0)) < 0) |
| 17 | { |
44 | { |
| 18 | perror ("unable to create listening socket"); |
45 | perror ("unable to create communications socket"); |
| 19 | exit (EXIT_FAILURE); |
46 | exit (EXIT_FAILURE); |
| 20 | } |
47 | } |
| 21 | |
48 | |
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49 | char *sockname = rxvt_connection::unix_sockname (); |
| 22 | sockaddr_un sa; |
50 | sockaddr_un sa; |
| 23 | |
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| 24 | sa.sun_family = AF_UNIX; |
51 | sa.sun_family = AF_UNIX; |
| 25 | strcpy (sa.sun_path, rxvt_connection::unix_sockname ()); |
52 | strcpy (sa.sun_path, sockname); |
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53 | free (sockname); |
| 26 | |
54 | |
| 27 | if (connect (fd, (sockaddr *)&sa, sizeof (sa))) |
55 | if (connect (fd, (sockaddr *)&sa, sizeof (sa))) |
| 28 | { |
56 | { |
| 29 | perror ("unable to bind listening socket"); |
57 | perror ("unable to connect to the rxvt-unicode daemon"); |
| 30 | exit (EXIT_FAILURE); |
58 | exit (EXIT_FAILURE); |
| 31 | } |
59 | } |
| 32 | } |
60 | } |
| 33 | |
61 | |
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62 | extern char **environ; |
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63 | |
| 34 | int |
64 | int |
| 35 | main(int argc, const char *const *argv) |
65 | main (int argc, const char *const *argv) |
| 36 | { |
66 | { |
| 37 | client c; |
67 | client c; |
| 38 | char buf[PATH_MAX]; |
68 | char buf[PATH_MAX]; |
| 39 | |
69 | |
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70 | { |
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71 | sigset_t ss; |
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72 | |
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73 | sigemptyset (&ss); |
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74 | sigaddset (&ss, SIGHUP); |
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75 | sigprocmask (SIG_BLOCK, &ss, 0); |
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76 | } |
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77 | |
| 40 | c.send ("NEW"); |
78 | c.send ("NEW"); |
| 41 | c.send ("DISPLAY"), c.send (getenv ("DISPLAY")); |
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| 42 | // instead of getcwd we could opendir(".") and pass the fd for fchdir *g* |
79 | // instead of getcwd we could opendir (".") and pass the fd for fchdir *g* |
| 43 | c.send ("CWD"), c.send (getcwd (buf, sizeof (buf))); |
80 | c.send ("CWD"), c.send (getcwd (buf, sizeof (buf))); |
| 44 | |
81 | |
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82 | for (char **var = environ; *environ; environ++) |
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83 | c.send ("ENV"), c.send (*environ); |
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84 | |
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85 | const char *base = strrchr (argv[0], '/'); |
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86 | base = base ? base + 1 : argv[0]; |
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87 | c.send ("ARG"), c.send (strcmp (base, RXVTNAME "c") ? base : RXVTNAME); |
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88 | |
| 45 | for (int i = 0; i < argc; i++) |
89 | for (int i = 1; i < argc; i++) |
| 46 | c.send ("ARG"), c.send (argv[i]); |
90 | c.send ("ARG"), c.send (argv[i]); |
| 47 | |
91 | |
| 48 | c.send ("END"); |
92 | c.send ("END"); |
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93 | |
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94 | auto_str tok; |
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95 | |
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96 | for (;;) |
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97 | if (!c.recv (tok)) |
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98 | { |
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99 | fprintf (stderr, "protocol error: unexpected eof from server.\n"); |
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100 | break; |
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101 | } |
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102 | else if (!strcmp (tok, "MSG") && c.recv (tok)) |
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103 | fprintf (stderr, "%s", (const char *)tok); |
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104 | else if (!strcmp (tok, "END")) |
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105 | { |
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106 | int success; |
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107 | if (c.recv (success)) |
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108 | exit (success ? EXIT_SUCCESS : EXIT_FAILURE); |
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109 | } |
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110 | else |
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111 | { |
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112 | fprintf (stderr, "protocol error: received illegal token '%s'.\n", (const char *)tok); |
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113 | break; |
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114 | } |
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115 | |
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116 | return EXIT_FAILURE; |
| 49 | } |
117 | } |
| 50 | |
118 | |
