/[svn]/ircd-hybrid/trunk/src/memory.c
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Contents of /ircd-hybrid/trunk/src/memory.c

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Revision 6556 - (show annotations)
Sat Oct 3 17:18:49 2015 UTC (4 years, 11 months ago) by michael
File MIME type: text/x-chdr
File size: 2103 byte(s)
- memory.c:outofmemory(): removed redundant logging. server_die() already does the logging

1 /*
2 * ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
3 *
4 * Copyright (c) 1997-2015 ircd-hybrid development team
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
19 * USA
20 */
21
22 /*! \file memory.c
23 * \brief Memory utilities.
24 * \version $Id$
25 */
26
27 #include "stdinc.h"
28 #include "ircd_defs.h"
29 #include "irc_string.h"
30 #include "memory.h"
31 #include "restart.h"
32
33
34 /*
35 * MyCalloc - allocate memory, call outofmemory on failure
36 */
37 void *
38 MyCalloc(size_t size)
39 {
40 void *ret = calloc(1, size);
41
42 if (ret == NULL)
43 outofmemory();
44
45 return ret;
46 }
47
48 /*
49 * MyRealloc - reallocate memory, call outofmemory on failure
50 */
51 void *
52 MyRealloc(void *x, size_t y)
53 {
54 void *ret = realloc(x, y);
55
56 if (y && ret == NULL)
57 outofmemory();
58
59 return ret;
60 }
61
62 void
63 MyFree(void *x)
64 {
65 free(x);
66 }
67
68 void *
69 xstrdup(const char *s)
70 {
71 void *ret = malloc(strlen(s) + 1);
72
73 if (ret == NULL)
74 outofmemory();
75
76 strcpy(ret, s);
77
78 return ret;
79 }
80
81 void *
82 xstrndup(const char *s, size_t len)
83 {
84 void *ret = malloc(len + 1);
85
86 if (ret == NULL)
87 outofmemory();
88
89 strlcpy(ret, s, len + 1);
90
91 return ret;
92 }
93
94 /* outofmemory()
95 *
96 * input - NONE
97 * output - NONE
98 * side effects - simply try to report there is a problem.
99 * Abort if it was called more than once
100 */
101 void
102 outofmemory(void)
103 {
104 static int was_here = 0;
105
106 if (was_here++)
107 abort();
108
109 server_die("out of memory", SERVER_RESTART);
110 }

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