mirror of
https://git.openldap.org/openldap/openldap.git
synced 2025-12-22 07:39:35 -05:00
2e5a52414a
includes single to multiple hooks changes. ber_mem* reimplementation. namespace glue (finally naming has not be decided upon nor implemented). Added ldap_int_strdup to handle "internal" strdup'ing, this version uses hooks. ldap_pvt_strdup still available for when strdup() is missing, this version directly uses system allocators. Updated -lldif to use ber allocators. Items returned by ldif routines should be ber_memfree()d as needed.
138 lines
2.6 KiB
C
138 lines
2.6 KiB
C
/*
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* Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
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* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
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*/
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#include "portable.h"
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#include <stdlib.h>
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#include <ac/string.h>
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#include "lber-int.h"
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struct lber_options ber_int_options = {
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LBER_UNINITIALIZED, 0, 0 };
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int
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ber_get_option(
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void *item,
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int option,
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void *outvalue)
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{
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BerElement *ber;
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Sockbuf *sb;
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ber_int_options.lbo_valid = LBER_INITIALIZED;
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if(outvalue == NULL) {
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/* no place to get to */
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return LBER_OPT_ERROR;
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}
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if(item == NULL) {
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if(option == LBER_OPT_BER_DEBUG) {
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* (int *) outvalue = ber_int_debug;
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return LBER_OPT_SUCCESS;
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}
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return LBER_OPT_ERROR;
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}
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ber = (BerElement *) item;
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sb = (Sockbuf *) item;
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switch(option) {
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case LBER_OPT_BER_OPTIONS:
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assert( BER_VALID( ber ) );
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* (int *) outvalue = ber->ber_options;
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return LBER_OPT_SUCCESS;
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case LBER_OPT_BER_DEBUG:
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assert( BER_VALID( ber ) );
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* (int *) outvalue = ber->ber_debug;
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return LBER_OPT_SUCCESS;
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default:
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/* bad param */
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break;
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}
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return LBER_OPT_ERROR;
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}
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int
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ber_set_option(
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void *item,
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int option,
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LDAP_CONST void *invalue)
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{
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BerElement *ber;
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Sockbuf *sb;
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if( (ber_int_options.lbo_valid == LBER_UNINITIALIZED)
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&& ( ber_int_memory_fns == NULL )
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&& ( option == LBER_OPT_MEMORY_FNS )
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&& ( invalue != NULL ))
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{
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BerMemoryFunctions *f = (BerMemoryFunctions *) invalue;
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/* make sure all functions are provided */
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if(!( f->bmf_malloc && f->bmf_calloc
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&& f->bmf_realloc && f->bmf_free ))
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{
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return LBER_OPT_ERROR;
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}
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ber_int_memory_fns = (BerMemoryFunctions *)
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(*(f->bmf_malloc))(sizeof(BerMemoryFunctions));
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if ( ber_int_memory_fns == NULL ) {
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return LBER_OPT_ERROR;
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}
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memcpy(ber_int_memory_fns, f, sizeof(BerMemoryFunctions));
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ber_int_options.lbo_valid = LBER_INITIALIZED;
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return LBER_OPT_SUCCESS;
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}
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ber_int_options.lbo_valid = LBER_INITIALIZED;
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if(invalue == NULL) {
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/* no place to set from */
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return LBER_OPT_ERROR;
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}
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if(item == NULL) {
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if(option == LBER_OPT_BER_DEBUG) {
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ber_int_debug = * (int *) invalue;
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return LBER_OPT_SUCCESS;
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} else if(option == LBER_OPT_LOG_PRINT_FN) {
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ber_pvt_log_print = (BER_LOG_PRINT_FN) invalue;
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return LBER_OPT_SUCCESS;
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}
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return LBER_OPT_ERROR;
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}
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ber = (BerElement *) item;
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sb = (Sockbuf *) item;
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switch(option) {
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case LBER_OPT_BER_OPTIONS:
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assert( BER_VALID( ber ) );
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ber->ber_options = * (int *) invalue;
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return LBER_OPT_SUCCESS;
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case LBER_OPT_BER_DEBUG:
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assert( BER_VALID( ber ) );
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ber->ber_debug = * (int *) invalue;
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return LBER_OPT_SUCCESS;
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default:
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/* bad param */
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break;
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}
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return LBER_OPT_ERROR;
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}
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