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79 lines
1.9 KiB
79 lines
1.9 KiB
/*
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* xmem - Incenp.org Notch Library: die-on-error memory functions
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* Copyright (C) 2011 Damien Goutte-Gattat
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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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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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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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*
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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, see <http://www.gnu.org/licenses/>.
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <xmem.h>
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#include <stdio.h>
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#include <string.h>
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#include <err.h>
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void (*xmem_error)(const char *, unsigned int) = NULL;
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#define mem_error(f, l) \
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do { \
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if ( xmem_error ) \
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(*xmem_error)((f), (l)); \
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err(EXIT_FAILURE, "%s, %d", (f), (l)); \
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} while ( 0 )
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void *
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do_malloc(size_t s, const char *file, unsigned int line)
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{
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void *p;
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if ( ! (p = malloc(s)) && s )
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mem_error(file, line);
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return p;
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}
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void *
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do_calloc(size_t n, size_t s, const char *file, unsigned int line)
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{
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void *p;
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if ( ! (p = calloc(n, s)) && n && s )
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mem_error(file, line);
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return p;
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}
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void *
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do_realloc(void *p, size_t s, const char *file, unsigned int line)
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{
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void *np;
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if ( ! (np = realloc(p, s)) && s )
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mem_error(file, line);
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return np;
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}
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char *
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do_strdup(const char *s, const char *file, unsigned int line)
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{
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char *dup;
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if ( ! (dup = strdup(s)) && s )
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mem_error(file, line);
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return dup;
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}
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