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1 | /*----------------------------------------------------------------------* |
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2 | * File: rxvtdaemon.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) 2003-2007 Marc Lehmann <schmorp@schmorp.de> |
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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 <stdlib.h> |
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24 | #include <string.h> |
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25 | #include <stdio.h> |
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26 | |
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27 | #include <inttypes.h> |
| 1 | #include <unistd.h> |
28 | #include <unistd.h> |
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29 | #include <errno.h> |
| 2 | #include <stdint.h> |
30 | #include <sys/stat.h> |
| 3 | #include <cstdlib> |
31 | #include <sys/types.h> |
| 4 | #include <cstring> |
32 | #include <sys/utsname.h> |
| 5 | |
33 | |
| 6 | #include "rxvtdaemon.h" |
34 | #include "rxvtdaemon.h" |
| 7 | |
35 | |
| 8 | const char *rxvt_connection::unix_sockname () |
36 | char *rxvt_connection::unix_sockname () |
| 9 | { |
37 | { |
| 10 | return "/tmp/rxvtd~"; |
38 | char name[PATH_MAX]; |
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39 | char *path = getenv ("RXVT_SOCKET"); |
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40 | |
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41 | if (!path) |
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42 | { |
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43 | struct utsname u; |
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44 | uname (&u); |
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45 | |
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46 | path = getenv ("HOME"); |
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47 | if (!path) |
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48 | path = "/tmp"; |
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49 | |
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50 | snprintf (name, PATH_MAX, "%s/.urxvt", path); |
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51 | mkdir (name, 0777); |
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52 | |
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53 | snprintf (name, PATH_MAX, "%s/.urxvt/urxvtd-%s", |
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54 | path, |
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55 | u.nodename); |
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56 | |
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57 | path = name; |
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58 | } |
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59 | |
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60 | return strdup (path); |
| 11 | } |
61 | } |
| 12 | |
62 | |
| 13 | void rxvt_connection::send (const char *data, int len) |
63 | void rxvt_connection::send (const char *data, int len) |
| 14 | { |
64 | { |
| 15 | uint8_t s[2]; |
65 | uint8_t s[2]; |
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66 | |
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67 | if (len > 65535) |
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68 | len = 65535; |
| 16 | |
69 | |
| 17 | s[0] = len >> 8; s[1] = len; |
70 | s[0] = len >> 8; s[1] = len; |
| 18 | |
71 | |
| 19 | write (fd, s, 2); |
72 | write (fd, s, 2); |
| 20 | write (fd, data, len); |
73 | write (fd, data, len); |
| … | |
… | |
| 32 | |
85 | |
| 33 | if (read (fd, s, 2) != 2) |
86 | if (read (fd, s, 2) != 2) |
| 34 | return false; |
87 | return false; |
| 35 | |
88 | |
| 36 | l = (s[0] << 8) + s[1]; |
89 | l = (s[0] << 8) + s[1]; |
| 37 | if (l > 4096) |
90 | if (l > 65535) |
| 38 | return false; |
91 | return false; |
| 39 | |
92 | |
| 40 | if (len) |
93 | if (len) |
| 41 | *len = l; |
94 | *len = l; |
| 42 | |
95 | |
| 43 | data = new char[l + 1]; |
96 | data = (char *)malloc (l + 1); |
| 44 | |
97 | |
| 45 | if (!data) |
98 | if (!data) |
| 46 | return false; |
99 | return false; |
| 47 | |
100 | |
| 48 | if (read (fd, data, l) != l) |
101 | if (read (fd, data, l) != l) |
| … | |
… | |
| 55 | |
108 | |
| 56 | void rxvt_connection::send (int data) |
109 | void rxvt_connection::send (int data) |
| 57 | { |
110 | { |
| 58 | uint8_t s[4]; |
111 | uint8_t s[4]; |
| 59 | |
112 | |
| 60 | s[0] = data >> 24; s[1] = data >> 16; s[0] = data >> 8; s[1] = data; |
113 | s[0] = data >> 24; s[1] = data >> 16; s[2] = data >> 8; s[3] = data; |
| 61 | |
114 | |
| 62 | write (fd, s, 4); |
115 | write (fd, s, 4); |
| 63 | } |
116 | } |
| 64 | |
117 | |
| 65 | bool rxvt_connection::recv (int &data) |
118 | bool rxvt_connection::recv (int &data) |
