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123 lines
2.0 KiB
C
123 lines
2.0 KiB
C
/*
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* Copyright (c) 1996 Regents of the University of Michigan.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms are permitted
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* provided that this notice is preserved and that due credit is given
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* to the University of Michigan at Ann Arbor. The name of the University
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* may not be used to endorse or promote products derived from this
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* software without specific prior written permission. This software
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* is provided ``as is'' without express or implied warranty.
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*/
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#define CH_FREE 1
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/*
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* ch_malloc.c - malloc() and friends, with check for NULL return.
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*/
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#include "portable.h"
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#include <stdio.h>
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#include <ac/stdlib.h>
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#include <ac/socket.h>
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#include "../slapd/slap.h"
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#ifndef CSRIMALLOC
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/*
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* Just like malloc, except we check the returned value and exit
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* if anything goes wrong.
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*/
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void *
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ch_malloc(
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ber_len_t size
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)
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{
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void *new;
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if ( (new = (void *) ber_memalloc( size )) == NULL ) {
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fprintf( stderr, "malloc of %lu bytes failed\n",
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(long) size );
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exit( EXIT_FAILURE );
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}
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return( new );
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}
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/*
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* Just like realloc, except we check the returned value and exit
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* if anything goes wrong.
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*/
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void *
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ch_realloc(
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void *block,
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ber_len_t size
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)
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{
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void *new;
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if ( block == NULL ) {
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return( ch_malloc( size ) );
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}
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if ( size == 0 ) {
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ch_free( block );
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}
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if ( (new = (void *) ber_memrealloc( block, size )) == NULL ) {
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fprintf( stderr, "realloc of %lu bytes failed\n",
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(long) size );
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exit( EXIT_FAILURE );
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}
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return( new );
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}
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/*
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* Just like calloc, except we check the returned value and exit
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* if anything goes wrong.
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*/
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void *
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ch_calloc(
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ber_len_t nelem,
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ber_len_t size
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)
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{
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void *new;
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if ( (new = (void *) ber_memcalloc( nelem, size )) == NULL ) {
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fprintf( stderr, "calloc of %lu elems of %lu bytes failed\n",
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(long) nelem, (long) size );
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exit( EXIT_FAILURE );
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}
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return( new );
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}
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/*
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* Just like free, except we check to see if p is null.
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*/
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void
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ch_free(
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void *p
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)
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{
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if ( p != NULL ) {
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ber_memfree( p );
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}
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return;
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}
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#endif
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