71 lines
1.6 KiB
C
71 lines
1.6 KiB
C
/* $Id$ */
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/* Copyright (c) 2008-2012 Pierre Pronchery <khorben@defora.org> */
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/* This file is part of DeforaOS System libSystem */
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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 Lesser General Public License as published by
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* the Free Software Foundation, version 3 of the License.
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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 Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include <stdlib.h>
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#ifdef DEBUG
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# include <stdio.h>
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#endif
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#include <string.h>
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#include <errno.h>
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#include "System.h"
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/* Object */
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/* public */
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/* functions */
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/* object_new */
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void * object_new(size_t size)
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{
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void * object;
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if(size == 0 || (object = malloc(size)) == NULL)
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{
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error_set_code(1, "%s", strerror((size == 0) ? EINVAL : errno));
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return NULL;
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}
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#ifdef DEBUG
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fprintf(stderr, "DEBUG: %s() => %p\n", __func__, object);
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#endif
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return object;
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}
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/* object_delete */
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void object_delete(void * object)
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{
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#ifdef DEBUG
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fprintf(stderr, "DEBUG: %s(%p)\n", __func__, object);
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#endif
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free(object);
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}
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/* useful */
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int object_resize(Object ** object, size_t size)
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{
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void * p;
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if((p = realloc(*object, size)) == NULL)
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return error_set_code(1, "%s", strerror(errno));
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*object = p;
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#ifdef DEBUG
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fprintf(stderr, "DEBUG: %s(&%p, %zu) => %p\n", __func__, *object, size,
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p);
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#endif
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return 0;
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}
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