openldap/libraries/liblber/options.c
Kurt Zeilenga 2f969f8552 First cut at ber_set_option(NULL,LBER_OPT_MEMORY_FN, myrealloc) where
myrealloc is pointer to a realloc() wrapper.
Must be first library call or else.
1999-05-29 05:16:31 +00:00

120 lines
2.1 KiB
C

/*
* Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
*/
#include "portable.h"
#include <stdlib.h>
#include "lber-int.h"
struct lber_options ber_int_options = {
LBER_UNINITIALIZED, 0, 0 };
int
ber_get_option(
void *item,
int option,
void *outvalue)
{
BerElement *ber;
Sockbuf *sb;
ber_int_options.lbo_valid = LBER_INITIALIZED;
if(outvalue == NULL) {
/* no place to get to */
return LBER_OPT_ERROR;
}
if(item == NULL) {
if(option == LBER_OPT_BER_DEBUG) {
* (int *) outvalue = ber_int_debug;
return LBER_OPT_SUCCESS;
}
return LBER_OPT_ERROR;
}
ber = (BerElement *) item;
sb = (Sockbuf *) item;
switch(option) {
case LBER_OPT_BER_OPTIONS:
assert( BER_VALID( ber ) );
* (int *) outvalue = ber->ber_options;
return LBER_OPT_SUCCESS;
case LBER_OPT_BER_DEBUG:
assert( BER_VALID( ber ) );
* (int *) outvalue = ber->ber_debug;
return LBER_OPT_SUCCESS;
default:
/* bad param */
break;
}
return LBER_OPT_ERROR;
}
int
ber_set_option(
void *item,
int option,
LDAP_CONST void *invalue)
{
BerElement *ber;
Sockbuf *sb;
if( (ber_int_options.lbo_valid == LBER_UNINITIALIZED)
&& ( option == LBER_OPT_MEMORY_FN )
&& ( invalue != NULL ))
{
ber_int_realloc = (BER_MEMORY_FN) invalue;
ber_int_options.lbo_valid = LBER_INITIALIZED;
return LBER_OPT_SUCCESS;
}
ber_int_options.lbo_valid = LBER_INITIALIZED;
if(invalue == NULL) {
/* no place to set from */
return LBER_OPT_ERROR;
}
if(item == NULL) {
if(option == LBER_OPT_BER_DEBUG) {
ber_int_debug = * (int *) invalue;
return LBER_OPT_SUCCESS;
} else if(option == LBER_OPT_LOG_PRINT_FN) {
ber_pvt_log_print = (BER_LOG_PRINT_FN) invalue;
return LBER_OPT_SUCCESS;
}
return LBER_OPT_ERROR;
}
ber = (BerElement *) item;
sb = (Sockbuf *) item;
switch(option) {
case LBER_OPT_BER_OPTIONS:
assert( BER_VALID( ber ) );
ber->ber_options = * (int *) invalue;
return LBER_OPT_SUCCESS;
case LBER_OPT_BER_DEBUG:
assert( BER_VALID( ber ) );
ber->ber_debug = * (int *) invalue;
return LBER_OPT_SUCCESS;
default:
/* bad param */
break;
}
return LBER_OPT_ERROR;
}