mirror of
https://github.com/servalproject/serval-dna.git
synced 2024-12-19 05:07:56 +00:00
7d9a5faa4e
Original DEBUG() and DEBUGF() macros renamed to _DEBUG() and _DEBUGF() New DEBUG() and DEBUGF() macros, first argument is flagname New DEBUGF2(foo, bar, ...) macro does if(config.debug.foo||config.debug.bar) test Replace almost all config.debug.xxx references to IF_DEBUG(xxx)
90 lines
2.2 KiB
C
90 lines
2.2 KiB
C
/*
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Serval DNA memory management
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Copyright (C) 2012 Serval Project Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include <string.h>
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#include "mem.h"
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void *_emalloc(struct __sourceloc __whence, size_t bytes)
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{
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char *new = malloc(bytes);
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if (!new) {
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WHYF_perror("malloc(%lu)", (long)bytes);
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return NULL;
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}
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return new;
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}
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void *_erealloc(struct __sourceloc __whence, void *ptr, size_t bytes)
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{
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char *new = realloc(ptr, bytes);
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if (!new) {
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WHYF_perror("realloc(%p, %lu)", ptr, (unsigned long)bytes);
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return NULL;
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}
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return new;
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}
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void *_emalloc_zero(struct __sourceloc __whence, size_t bytes)
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{
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char *new = _emalloc(__whence, bytes);
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if (new)
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memset(new, 0, bytes);
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return new;
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}
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char *_strn_edup(struct __sourceloc __whence, const char *str, size_t len)
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{
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char *new = _emalloc(__whence, len + 1);
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if (new)
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strncpy(new, str, len)[len] = '\0';
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return new;
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}
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char *_str_edup(struct __sourceloc __whence, const char *str)
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{
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return _strn_edup(__whence, str, strlen(str));
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}
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#undef malloc
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#undef calloc
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#undef free
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#undef realloc
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#define SDM_GUARD_AFTER 16384
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void *_serval_debug_malloc(unsigned int bytes, struct __sourceloc __whence)
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{
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void *r=malloc(bytes+SDM_GUARD_AFTER);
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_DEBUGF("malloc(%d) -> %p", bytes, r);
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return r;
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}
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void *_serval_debug_calloc(unsigned int bytes, unsigned int count, struct __sourceloc __whence)
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{
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void *r=calloc((bytes*count)+SDM_GUARD_AFTER,1);
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_DEBUGF("calloc(%d,%d) -> %p", bytes, count, r);
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return r;
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}
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void _serval_debug_free(void *p, struct __sourceloc __whence)
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{
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free(p);
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_DEBUGF("free(%p)", p);
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}
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