void
LDAP_CALL
ldap_set_rebind_proc( LDAP *ld, LDAP_REBINDPROC_CALLBACK *rebindproc,
void *arg )
{
if ( ld == NULL ) {
if ( !nsldapi_initialized ) {
nsldapi_initialize_defaults();
}
ld = &nsldapi_ld_defaults;
}
if ( NSLDAPI_VALID_LDAP_POINTER( ld )) {
LDAP_MUTEX_LOCK( ld, LDAP_OPTION_LOCK );
ld->ld_rebind_fn = rebindproc;
ld->ld_rebind_arg = arg;
LDAP_MUTEX_UNLOCK( ld, LDAP_OPTION_LOCK );
}
}
LDAP_CALL
ldap_init( const char *defhost, int defport )
{
LDAP *ld;
if ( !nsldapi_initialized ) {
nsldapi_initialize_defaults();
}
if ( defport < 0 || defport > LDAP_PORT_MAX ) {
LDAPDebug( LDAP_DEBUG_ANY,
"ldap_init: port %d is invalid (port numbers must range from 1 to %d)\n",
defport, LDAP_PORT_MAX, 0 );
#if !defined( macintosh ) && !defined( DOS )
errno = EINVAL;
#endif
return( NULL );
}
LDAPDebug( LDAP_DEBUG_TRACE, "ldap_init\n", 0, 0, 0 );
if ( (ld = (LDAP*)NSLDAPI_MALLOC( sizeof(struct ldap) )) == NULL ) {
return( NULL );
}
/* copy defaults */
SAFEMEMCPY( ld, &nsldapi_ld_defaults, sizeof( struct ldap ));
if ( nsldapi_ld_defaults.ld_io_fns_ptr != NULL ) {
if (( ld->ld_io_fns_ptr = (struct ldap_io_fns *)NSLDAPI_MALLOC(
sizeof( struct ldap_io_fns ))) == NULL ) {
NSLDAPI_FREE( (char *)ld );
return( NULL );
}
/* struct copy */
*(ld->ld_io_fns_ptr) = *(nsldapi_ld_defaults.ld_io_fns_ptr);
}
/* call the new handle I/O callback if one is defined */
if ( ld->ld_extnewhandle_fn != NULL ) {
/*
* We always pass the session extended I/O argument to
* the new handle callback.
*/
if ( ld->ld_extnewhandle_fn( ld, ld->ld_ext_session_arg )
!= LDAP_SUCCESS ) {
NSLDAPI_FREE( (char*)ld );
return( NULL );
}
}
/* allocate session-specific resources */
if (( ld->ld_sbp = ber_sockbuf_alloc()) == NULL ||
( defhost != NULL &&
( ld->ld_defhost = nsldapi_strdup( defhost )) == NULL ) ||
((ld->ld_mutex = (void **) NSLDAPI_CALLOC( LDAP_MAX_LOCK, sizeof(void *))) == NULL )) {
if ( ld->ld_sbp != NULL ) {
ber_sockbuf_free( ld->ld_sbp );
}
if( ld->ld_mutex != NULL ) {
NSLDAPI_FREE( ld->ld_mutex );
}
NSLDAPI_FREE( (char*)ld );
return( NULL );
}
/* install Sockbuf I/O functions if set in LDAP * */
if ( ld->ld_extread_fn != NULL || ld->ld_extwrite_fn != NULL ) {
struct lber_x_ext_io_fns lberiofns;
memset( &lberiofns, 0, sizeof( lberiofns ));
lberiofns.lbextiofn_size = LBER_X_EXTIO_FNS_SIZE;
lberiofns.lbextiofn_read = ld->ld_extread_fn;
lberiofns.lbextiofn_write = ld->ld_extwrite_fn;
lberiofns.lbextiofn_writev = ld->ld_extwritev_fn;
lberiofns.lbextiofn_socket_arg = NULL;
ber_sockbuf_set_option( ld->ld_sbp, LBER_SOCKBUF_OPT_EXT_IO_FNS,
(void *)&lberiofns );
}
#ifdef _SOLARIS_SDK
/* Install the functions for IPv6 support */
/* code sequencing is critical from here to nsldapi_mutex_alloc_all */
if ( prldap_install_thread_functions( ld, 1 ) != 0 ||
prldap_install_io_functions( ld, 1 ) != 0 ||
prldap_install_dns_functions( ld ) != 0 ) {
/* go through ld and free resources */
ldap_unbind( ld );
ld = NULL;
return( NULL );
}
#else
/* allocate mutexes */
nsldapi_mutex_alloc_all( ld );
#endif
/* set default port */
ld->ld_defport = ( defport == 0 ) ? LDAP_PORT : defport;
return( ld );
}