ermyth/src/memory.C

/**
 * Copyright © 2005 Atheme Development Group
 * Rights to this code are documented in doc/pod/license.pod.
 *
 * Memory functions.
 */

static char const rcsid[] = "$Id";

#include "atheme.h"

/* does malloc()'s job and dies if malloc() fails */
void *
smalloc (size_t size)
{
  void *buf = calloc (size, 1);

  if (!buf)
    raise (SIGUSR1);
  return buf;
}

/* does calloc()'s job and dies if calloc() fails */
void *
scalloc (size_t elsize, size_t els)
{
  void *buf = calloc (elsize, els);

  if (!buf)
    raise (SIGUSR1);
  return buf;
}

/* does realloc()'s job and dies if realloc() fails */
void *
srealloc (void *oldptr, size_t newsize)
{
  void *buf = realloc (oldptr, newsize);

  if (!buf)
    raise (SIGUSR1);
  return buf;
}

/* does strdup()'s job, only with the above memory functions */
char *
sstrdup (char const *s)
{
  char *t;

  if (s == NULL)
    return NULL;

  t = static_cast < char *>(smalloc (strlen (s) + 1));

  strcpy (t, s);
  return t;
}

/* does strndup()'s job, only with the above memory functions */
char *
sstrndup (char const *s, int len)
{
  char *t;

  if (s == NULL)
    return NULL;

  t = static_cast < char *>(smalloc (len + 1));

  strlcpy (t, s, len);
  return t;
}
Revision:	1.2
Committed:	Sat Jul 21 01:29:12 2007 UTC (19 years, 1 month ago) by pippijn
Content type:	text/plain
Branch:	MAIN
Changes since 1.1:	+1 -1 lines
Log Message:	- moved to new documentation system - fixed small build error
#	User	Rev	Content
1	pippijn	1.1	/**
2			* Copyright © 2005 Atheme Development Group
3	pippijn	1.2	* Rights to this code are documented in doc/pod/license.pod.
4	pippijn	1.1	*
5			* Memory functions.
6			*/
7
8			static char const rcsid[] = "$Id";
9
10			#include "atheme.h"
11
12			/* does malloc()'s job and dies if malloc() fails */
13			void *
14			smalloc (size_t size)
15			{
16			void *buf = calloc (size, 1);
17
18			if (!buf)
19			raise (SIGUSR1);
20			return buf;
21			}
22
23			/* does calloc()'s job and dies if calloc() fails */
24			void *
25			scalloc (size_t elsize, size_t els)
26			{
27			void *buf = calloc (elsize, els);
28
29			if (!buf)
30			raise (SIGUSR1);
31			return buf;
32			}
33
34			/* does realloc()'s job and dies if realloc() fails */
35			void *
36			srealloc (void *oldptr, size_t newsize)
37			{
38			void *buf = realloc (oldptr, newsize);
39
40			if (!buf)
41			raise (SIGUSR1);
42			return buf;
43			}
44
45			/* does strdup()'s job, only with the above memory functions */
46			char *
47			sstrdup (char const *s)
48			{
49			char *t;
50
51			if (s == NULL)
52			return NULL;
53
54			t = static_cast < char *>(smalloc (strlen (s) + 1));
55
56			strcpy (t, s);
57			return t;
58			}
59
60			/* does strndup()'s job, only with the above memory functions */
61			char *
62			sstrndup (char const *s, int len)
63			{
64			char *t;
65
66			if (s == NULL)
67			return NULL;
68
69			t = static_cast < char *>(smalloc (len + 1));
70
71			strlcpy (t, s, len);
72			return t;
73			}