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/* |
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* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd). |
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* memory.c: Memory utilities. |
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* ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd) |
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* |
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* Copyright (C) 2002 by the past and present ircd coders, and others. |
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* Copyright (c) 1997-2015 ircd-hybrid development team |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 |
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* USA |
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* |
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* $Id$ |
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*/ |
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/*! \file memory.c |
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* \brief Memory utilities. |
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* \version $Id$ |
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*/ |
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#include "stdinc.h" |
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#include "ircd_defs.h" |
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/* |
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* MyMalloc - allocate memory, call outofmemory on failure |
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* MyCalloc - allocate memory, call outofmemory on failure |
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*/ |
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void * |
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MyMalloc(size_t size) |
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MyCalloc(size_t size) |
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{ |
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void *ret = calloc(1, size); |
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{ |
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void *ret = realloc(x, y); |
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if (ret == NULL) |
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if (y && ret == NULL) |
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outofmemory(); |
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return ret; |
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void |
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MyFree(void *x) |
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{ |
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if (x) |
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free(x); |
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free(x); |
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} |
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void |
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_DupString(char **x, const char *y) |
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void * |
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xstrdup(const char *s) |
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{ |
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(*x) = malloc(strlen(y) + 1); |
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strcpy((*x), y); |
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void *ret = malloc(strlen(s) + 1); |
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if (ret == NULL) |
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outofmemory(); |
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strcpy(ret, s); |
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return ret; |
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} |
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void * |
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xstrndup(const char *s, size_t len) |
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{ |
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void *ret = malloc(len + 1); |
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if (ret == NULL) |
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outofmemory(); |
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strlcpy(ret, s, len + 1); |
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return ret; |
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} |
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/* outofmemory() |
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abort(); |
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ilog(LOG_TYPE_IRCD, "Out of memory: restarting server..."); |
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restart("Out of Memory"); |
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} |
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#ifndef NDEBUG |
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/* |
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* frob some memory. debugging time. |
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* -- adrian |
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*/ |
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void |
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mem_frob(void *data, int len) |
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{ |
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/* correct for Intel only! little endian */ |
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unsigned char b[4] = { 0xef, 0xbe, 0xad, 0xde }; |
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int i; |
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char *cdata = data; |
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|
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for (i = 0; i < len; i++) |
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{ |
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*cdata = b[i % 4]; |
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cdata++; |
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} |
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server_die("Out of Memory", 1); |
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} |
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#endif |
