1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
/*
* The Sleuth Kit
*
*
* Brian Carrier [carrier <at> sleuthkit [dot] org]
* Copyright (c) 2006-2011 Brian Carrier, Basis Technology. All rights reserved.
*/
/** \file mymalloc.c
* These functions allocate and reallocate memory and set the error handling functions
* when an error occurs.
*/
/* The IBM Public Licence must be distributed with this software.
* AUTHOR(S)
* Wietse Venema
* IBM T.J. Watson Research
* P.O. Box 704
* Yorktown Heights, NY 10598, USA
*--*/
#include "tsk_base_i.h"
#include <errno.h>
/* tsk_malloc - allocate and zero memory and set error values on error
*/
void *
tsk_malloc(size_t len)
{
void *ptr;
if ((ptr = malloc(len)) == 0) {
tsk_error_reset();
tsk_error_set_errno(TSK_ERR_AUX_MALLOC);
tsk_error_set_errstr("tsk_malloc: %s (%" PRIuSIZE" requested)", strerror(errno), len);
}
else {
memset(ptr, 0, len);
}
return (ptr);
}
/* tsk_realloc - reallocate memory and set error values if needed */
void *
tsk_realloc(void *ptr, size_t len)
{
if ((ptr = realloc(ptr, len)) == 0) {
tsk_error_reset();
tsk_error_set_errno(TSK_ERR_AUX_MALLOC);
tsk_error_set_errstr("tsk_realloc: %s (%" PRIuSIZE" requested)", strerror(errno), len);
}
return (ptr);
}
|
