1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: fdpass.C |
2 | * File: fdpass.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) 2005 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2005-2006 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. |
… | |
… | |
18 | * You should have received a copy of the GNU General Public License |
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 |
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" /* NECESSARY */ |
23 | #include "../config.h" |
24 | |
24 | |
25 | #if ENABLE_FRILLS && HAVE_UNIX_FDPASS |
25 | #include <sys/uio.h> |
26 | |
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27 | #include <sys/types.h> |
26 | #include <sys/types.h> |
28 | #include <sys/socket.h> |
27 | #include <sys/socket.h> |
29 | |
28 | |
30 | #include "fdpass.h" |
29 | #include "fdpass.h" |
31 | |
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32 | #include <cstdio> //d |
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33 | |
30 | |
34 | #ifndef CMSG_LEN // CMSG_SPACe && CMSG_LEN are rfc2292 extensions to unix |
31 | #ifndef CMSG_LEN // CMSG_SPACe && CMSG_LEN are rfc2292 extensions to unix |
35 | # define CMSG_LEN(len) (sizeof (cmsghdr) + len) |
32 | # define CMSG_LEN(len) (sizeof (cmsghdr) + len) |
36 | #endif |
33 | #endif |
37 | |
34 | |
38 | int |
35 | int |
39 | rxvt_send_fd (int socket, int fd) |
36 | ptytty_send_fd (int socket, int fd) |
40 | { |
37 | { |
41 | msghdr msg; |
38 | msghdr msg; |
42 | iovec iov; |
39 | iovec iov; |
43 | char buf [CMSG_LEN (sizeof (int))]; |
40 | char buf [CMSG_LEN (sizeof (int))]; |
44 | char data = 0; |
41 | char data = 0; |
… | |
… | |
64 | |
61 | |
65 | return sendmsg (socket, &msg, 0); |
62 | return sendmsg (socket, &msg, 0); |
66 | } |
63 | } |
67 | |
64 | |
68 | int |
65 | int |
69 | rxvt_recv_fd (int socket) |
66 | ptytty_recv_fd (int socket) |
70 | { |
67 | { |
71 | msghdr msg; |
68 | msghdr msg; |
72 | iovec iov; |
69 | iovec iov; |
73 | char buf [CMSG_LEN (sizeof (int))]; /* ancillary data buffer */ |
70 | char buf [CMSG_LEN (sizeof (int))]; /* ancillary data buffer */ |
74 | char data = 1; |
71 | char data = 1; |
… | |
… | |
99 | return -1; |
96 | return -1; |
100 | |
97 | |
101 | return *(int *)CMSG_DATA (cmsg); |
98 | return *(int *)CMSG_DATA (cmsg); |
102 | } |
99 | } |
103 | |
100 | |
104 | #endif |
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105 | |
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