X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=servers%2Fslapd%2Fch_malloc.c;h=56b0eb0b36d1b876bc6ccba44df5d85e60c8c8af;hb=294da7ed11a9a5721b15d0ed81682f123e20cbb0;hp=519720e238862417b221b7fcb5b288f995e2ae0e;hpb=523fd2c891cfdbd318642b20a105adb4b2f9149c;p=openldap diff --git a/servers/slapd/ch_malloc.c b/servers/slapd/ch_malloc.c index 519720e238..56b0eb0b36 100644 --- a/servers/slapd/ch_malloc.c +++ b/servers/slapd/ch_malloc.c @@ -1,24 +1,61 @@ /* ch_malloc.c - malloc routines that test returns from malloc and friends */ +/* $OpenLDAP$ */ +/* This work is part of OpenLDAP Software . + * + * Copyright 1998-2008 The OpenLDAP Foundation. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted only as authorized by the OpenLDAP + * Public License. + * + * A copy of this license is available in the file LICENSE in the + * top-level directory of the distribution or, alternatively, at + * . + */ +/* Portions Copyright (c) 1995 Regents of the University of Michigan. + * All rights reserved. + * + * Redistribution and use in source and binary forms are permitted + * provided that this notice is preserved and that due credit is given + * to the University of Michigan at Ann Arbor. The name of the University + * may not be used to endorse or promote products derived from this + * software without specific prior written permission. This software + * is provided ``as is'' without express or implied warranty. + */ + +#define CH_FREE 1 #include "portable.h" #include +#include + #include #include #include "slap.h" +BerMemoryFunctions ch_mfuncs = { + (BER_MEMALLOC_FN *)ch_malloc, + (BER_MEMCALLOC_FN *)ch_calloc, + (BER_MEMREALLOC_FN *)ch_realloc, + (BER_MEMFREE_FN *)ch_free +}; + void * ch_malloc( - unsigned long size + ber_len_t size ) { void *new; - if ( (new = (void *) malloc( size )) == NULL ) { - Debug( LDAP_DEBUG_ANY, "malloc of %d bytes failed\n", size, 0, 0 ); - exit( 1 ); + if ( (new = (void *) ber_memalloc_x( size, NULL )) == NULL ) { + Debug( LDAP_DEBUG_ANY, "ch_malloc of %lu bytes failed\n", + (long) size, 0, 0 ); + assert( 0 ); + exit( EXIT_FAILURE ); } return( new ); @@ -27,18 +64,30 @@ ch_malloc( void * ch_realloc( void *block, - unsigned long size + ber_len_t size ) { - void *new; + void *new, *ctx; if ( block == NULL ) { return( ch_malloc( size ) ); } - if ( (new = (void *) realloc( block, size )) == NULL ) { - Debug( LDAP_DEBUG_ANY, "realloc of %d bytes failed\n", size, 0, 0 ); - exit( 1 ); + if( size == 0 ) { + ch_free( block ); + return NULL; + } + + ctx = slap_sl_context( block ); + if ( ctx ) { + return slap_sl_realloc( block, size, ctx ); + } + + if ( (new = (void *) ber_memrealloc_x( block, size, NULL )) == NULL ) { + Debug( LDAP_DEBUG_ANY, "ch_realloc of %lu bytes failed\n", + (long) size, 0, 0 ); + assert( 0 ); + exit( EXIT_FAILURE ); } return( new ); @@ -46,17 +95,48 @@ ch_realloc( void * ch_calloc( - unsigned long nelem, - unsigned long size + ber_len_t nelem, + ber_len_t size ) { void *new; - if ( (new = (void *) calloc( nelem, size )) == NULL ) { - Debug( LDAP_DEBUG_ANY, "calloc of %d elems of %d bytes failed\n", - nelem, size, 0 ); - exit( 1 ); + if ( (new = (void *) ber_memcalloc_x( nelem, size, NULL )) == NULL ) { + Debug( LDAP_DEBUG_ANY, "ch_calloc of %lu elems of %lu bytes failed\n", + (long) nelem, (long) size, 0 ); + assert( 0 ); + exit( EXIT_FAILURE ); + } + + return( new ); +} + +char * +ch_strdup( + const char *string +) +{ + char *new; + + if ( (new = ber_strdup_x( string, NULL )) == NULL ) { + Debug( LDAP_DEBUG_ANY, "ch_strdup(%s) failed\n", string, 0, 0 ); + assert( 0 ); + exit( EXIT_FAILURE ); } return( new ); } + +void +ch_free( void *ptr ) +{ + void *ctx; + + ctx = slap_sl_context( ptr ); + if (ctx) { + slap_sl_free( ptr, ctx ); + } else { + ber_memfree_x( ptr, NULL ); + } +} +