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/* Memory management routines.
*
* (C) 2003-2010 Anope Team
* Contact us at team@anope.org
*
* Please read COPYING and README for further details.
*
* Based on the original code of Epona by Lara.
* Based on the original code of Services by Andy Church.
*
* $Id$
*
*/
#include "services.h"
/* smalloc, scalloc, srealloc, sstrdup:
* Versions of the memory allocation functions which will cause the
* program to terminate with an "Out of memory" error if the memory
* cannot be allocated. (Hence, the return value from these functions
* is never NULL.)
*/
/*************************************************************************/
/**
* malloc, replacement so we can trap for "out of memory"
* @param size to allocate
* @return void
*/
void *smalloc(long size)
{
void *buf;
if (!size) {
size = 1;
}
buf = malloc(size);
if (!buf)
abort();
return buf;
}
/*************************************************************************/
/**
* calloc, replacement so we can trap for "out of memory"
* @param elsize to allocate
* @param els size of members
* @return void
*/
void *scalloc(long elsize, long els)
{
void *buf;
if (!elsize || !els) {
elsize = els = 1;
}
buf = calloc(elsize, els);
if (!buf)
abort();
return buf;
}
/*************************************************************************/
/**
* realloc, replacement so we can trap for "out of memory"
* @param oldptr Old Pointer
* @param newsize Size of new pointer
* @return void
*/
void *srealloc(void *oldptr, long newsize)
{
void *buf;
if (!newsize) {
newsize = 1;
}
buf = realloc(oldptr, newsize);
if (!buf)
abort();
return buf;
}
/*************************************************************************/
/**
* strdup, replacement so we can trap for "out of memory"
* @param oldptr Old Pointer
* @param newsize Size of new pointer
* @return void
*/
char *sstrdup(const char *src)
{
char *ret = NULL;
if (src) {
ret = new char[strlen(src) + 1];
if (!ret)
abort();
strcpy(ret, src);
} else {
Alog() << "sstrdup() called with NULL-arg";
abort();
}
return ret;
}
/*************************************************************************/
/*************************************************************************/
/* In the future: malloc() replacements that tell us if we're leaking and
* maybe do sanity checks too... */
/*************************************************************************/
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