|
|
1 | /*----------------------------------------------------------------------* |
|
|
2 | * File: rxvtutil.C |
|
|
3 | *----------------------------------------------------------------------* |
|
|
4 | * |
|
|
5 | * All portions of code are copyright by their respective author/s. |
|
|
6 | * Copyright (c) 2004-2006 Marc Lehmann <schmorp@schmorp.de> |
|
|
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 3 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 | |
|
|
23 | // we include emman.c here to avoid relying on a C compiler, or |
|
|
24 | // on the c++ compiler not complaining about .c, which is unlikely, |
|
|
25 | // but... |
|
|
26 | // This must be the first include, because the _GNU_SOURCE and |
|
|
27 | // _XOPEN_SOURCE macros, used by emman.c, must be defined before |
|
|
28 | // inclusion of any header. |
|
|
29 | #include "emman.c" |
|
|
30 | |
| 1 | #include <cstdlib> |
31 | #include <stdlib.h> |
| 2 | #include <cstring> |
32 | #include <string.h> |
| 3 | #include <inttypes.h> |
33 | #include <inttypes.h> |
| 4 | |
34 | |
| 5 | #include "rxvtutil.h" |
35 | #include "rxvtutil.h" |
| 6 | |
|
|
| 7 | class byteorder byteorder; |
|
|
| 8 | |
|
|
| 9 | unsigned int byteorder::e; |
|
|
| 10 | |
|
|
| 11 | byteorder::byteorder () |
|
|
| 12 | { |
|
|
| 13 | union { |
|
|
| 14 | uint32_t u; |
|
|
| 15 | uint8_t b[4]; |
|
|
| 16 | } w; |
|
|
| 17 | |
|
|
| 18 | w.b[0] = 0x11; |
|
|
| 19 | w.b[1] = 0x22; |
|
|
| 20 | w.b[2] = 0x33; |
|
|
| 21 | w.b[3] = 0x44; |
|
|
| 22 | |
|
|
| 23 | e = w.u; |
|
|
| 24 | } |
|
|
| 25 | |
36 | |
| 26 | void * |
37 | void * |
| 27 | zero_initialized::operator new (size_t s) |
38 | zero_initialized::operator new (size_t s) |
| 28 | { |
39 | { |
| 29 | void *p = malloc (s); |
40 | void *p = malloc (s); |
| … | |
… | |
| 43 | |
54 | |
| 44 | void * |
55 | void * |
| 45 | rxvt_temp_buf (int len) |
56 | rxvt_temp_buf (int len) |
| 46 | { |
57 | { |
| 47 | if (len > temp_len) |
58 | if (len > temp_len) |
| 48 | { |
59 | { |
| 49 | free (temp_buf); |
60 | free (temp_buf); |
| 50 | temp_buf = malloc (len); |
61 | temp_buf = malloc (len); |
| 51 | temp_len = len; |
62 | temp_len = len; |
| 52 | } |
63 | } |
| 53 | |
64 | |
| 54 | return temp_buf; |
65 | return temp_buf; |
| 55 | } |
66 | } |
| 56 | |
67 | |
| 57 | |
|
|
