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/cvs/rxvt-unicode/src/rxvtdaemon.C
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Comparing rxvt-unicode/src/rxvtdaemon.C (file contents):
Revision 1.3 by pcg, Thu Nov 27 10:12:10 2003 UTC vs.
Revision 1.14 by root, Fri Dec 14 02:22:24 2007 UTC

1#include <stdint.h> 1/*----------------------------------------------------------------------*
2 * File: rxvtdaemon.C
3 *----------------------------------------------------------------------*
4 *
5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
7 *
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
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
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
20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 *----------------------------------------------------------------------*/
22
2#include <cstdlib> 23#include <cstdlib>
3#include <cstring> 24#include <cstring>
25#include <cstdio>
4 26
27#include <inttypes.h>
5#include <unistd.h> 28#include <unistd.h>
29#include <errno.h>
30#include <sys/types.h>
6#include <sys/utsname.h> 31#include <sys/utsname.h>
7#include <limits.h> 32#include <limits.h>
8 33
9#include "rxvtdaemon.h" 34#include "rxvtdaemon.h"
10 35
17 { 42 {
18 struct utsname u; 43 struct utsname u;
19 uname (&u); 44 uname (&u);
20 45
21 path = getenv ("HOME"); 46 path = getenv ("HOME");
22 snprintf (name, PATH_MAX, "%s/.rxvt-%s", 47 snprintf (name, PATH_MAX, "%s/.rxvt-unicode-%s",
23 path ? path : "/tmp", 48 path ? path : "/tmp",
24 u.nodename); 49 u.nodename);
25 50
26 path = name; 51 path = name;
27 } 52 }
30} 55}
31 56
32void rxvt_connection::send (const char *data, int len) 57void rxvt_connection::send (const char *data, int len)
33{ 58{
34 uint8_t s[2]; 59 uint8_t s[2];
60
61 if (len > 65535)
62 len = 65535;
35 63
36 s[0] = len >> 8; s[1] = len; 64 s[0] = len >> 8; s[1] = len;
37 65
38 write (fd, s, 2); 66 write (fd, s, 2);
39 write (fd, data, len); 67 write (fd, data, len);
51 79
52 if (read (fd, s, 2) != 2) 80 if (read (fd, s, 2) != 2)
53 return false; 81 return false;
54 82
55 l = (s[0] << 8) + s[1]; 83 l = (s[0] << 8) + s[1];
56 if (l > 4096) 84 if (l > 65535)
57 return false; 85 return false;
58 86
59 if (len) 87 if (len)
60 *len = l; 88 *len = l;
61 89
74 102
75void rxvt_connection::send (int data) 103void rxvt_connection::send (int data)
76{ 104{
77 uint8_t s[4]; 105 uint8_t s[4];
78 106
79 s[0] = data >> 24; s[1] = data >> 16; s[0] = data >> 8; s[1] = data; 107 s[0] = data >> 24; s[1] = data >> 16; s[2] = data >> 8; s[3] = data;
80 108
81 write (fd, s, 4); 109 write (fd, s, 4);
82} 110}
83 111
84bool rxvt_connection::recv (int &data) 112bool rxvt_connection::recv (int &data)

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