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/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is Mozilla Communicator client code, released
* March 31, 1998.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998-1999 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*/
#ifndef LDAP_PR_H
#define LDAP_PR_H
#include "nspr.h"
/*
* ldappr.h - prototypes for functions that tie libldap into NSPR (Netscape
* Portable Runtime).
*/
#ifdef __cplusplus
extern "C" {
#endif
/*
* Function: prldap_init().
*
* Create a new LDAP session handle, but with NSPR I/O, threading, and DNS
* functions installed.
*
* Pass a non-zero value for the 'shared' parameter if you plan to use
* this LDAP * handle from more than one thread.
*
* Returns an LDAP session handle (or NULL if an error occurs).
*/
LDAP * LDAP_CALL prldap_init( const char *defhost, int defport, int shared );
/*
* Function: prldap_install_routines().
*
* Install NSPR I/O, threading, and DNS functions so they will be used by
* 'ld'.
*
* If 'ld' is NULL, the functions are installed as the default functions
* for all new LDAP * handles).
*
* Pass a non-zero value for the 'shared' parameter if you plan to use
* this LDAP * handle from more than one thread.
*
* Returns an LDAP API error code (LDAP_SUCCESS if all goes well).
*/
int LDAP_CALL prldap_install_routines( LDAP *ld, int shared );
/*
* Function: prldap_set_session_option().
*
* Given an LDAP session handle or a session argument such is passed to
* CONNECT, POLL, NEWHANDLE, or DISPOSEHANDLE extended I/O callbacks, set
* an option that affects the prldap layer.
*
* If 'ld' and 'session" are both NULL, the option is set as the default
* for all new prldap sessions.
*
* Returns an LDAP API error code (LDAP_SUCCESS if all goes well).
*/
int LDAP_CALL prldap_set_session_option( LDAP *ld, void *sessionarg,
int option, ... );
/*
* Function: prldap_get_session_option().
*
* Given an LDAP session handle or a session argument such is passed to
* CONNECT, POLL, NEWHANDLE, or DISPOSEHANDLE extended I/O callbacks, retrieve
* the setting for an option that affects the prldap layer.
*
* If 'ld' and 'session" are both NULL, the default option value for all new
* new prldap sessions is retrieved.
*
* Returns an LDAP API error code (LDAP_SUCCESS if all goes well).
*/
int LDAP_CALL prldap_get_session_option( LDAP *ld, void *sessionarg,
int option, ... );
/*
* Available options.
*/
/*
* PRLDAP_OPT_IO_MAX_TIMEOUT: set the maximum time in milliseconds to
* block waiting for a network I/O operation to complete.
*
* Data type: int.
*
* These two special values from ldap-extension.h can also be used;
*
* LDAP_X_IO_TIMEOUT_NO_TIMEOUT
* LDAP_X_IO_TIMEOUT_NO_WAIT
*/
#define PRLDAP_OPT_IO_MAX_TIMEOUT 1
/**
** Note: the types and functions below are only useful for developers
** who need to layer one or more custom extended I/O functions on top of
** the standard NSPR I/O functions installed by a call to prldap_init()
** or prldap_install_routines(). Layering can be accomplished after
** prldap_init() or prldap_install_routines() has completed successfully
** by:
**
** 1) Calling ldap_get_option( ..., LDAP_X_OPT_EXTIO_FN_PTRS, ... ).
**
** 2) Saving the function pointer of one or more of the standard functions.
**
** 3) Replacing one or more standard functions in the ldap_x_ext_io_fns
** struct with new functions that optionally do some preliminary work,
** call the standard function (via the function pointer saved in step 2),
** and optionally do some followup work.
*/
/*
* Data structure for session information.
* seinfo_size should be set to PRLDAP_SESSIONINFO_SIZE before use.
*/
struct prldap_session_private;
typedef struct prldap_session_info {
int seinfo_size;
struct prldap_session_private *seinfo_appdata;
} PRLDAPSessionInfo;
#define PRLDAP_SESSIONINFO_SIZE sizeof( PRLDAPSessionInfo )
/*
* Function: prldap_set_session_info().
*
* Given an LDAP session handle or a session argument such is passed to
* CONNECT, POLL, NEWHANDLE, or DISPOSEHANDLE extended I/O callbacks,
* set some application-specific data. If ld is NULL, arg is used. If
* both ld and arg are NULL, LDAP_PARAM_ERROR is returned.
*
* Returns an LDAP API error code (LDAP_SUCCESS if all goes well).
*/
int LDAP_CALL prldap_set_session_info( LDAP *ld, void *sessionarg,
PRLDAPSessionInfo *seip );
/*
* Function: prldap_get_session_info().
*
* Given an LDAP session handle or a session argument such is passed to
* CONNECT, POLL, NEWHANDLE, or DISPOSEHANDLE extended I/O callbacks,
* retrieve some application-specific data. If ld is NULL, arg is used. If
* both ld and arg are NULL, LDAP_PARAM_ERROR is returned.
*
* Returns an LDAP API error code (LDAP_SUCCESS if all goes well, in
* which case the fields in the structure that seip points to are filled in).
*/
int LDAP_CALL prldap_get_session_info( LDAP *ld, void *sessionarg,
PRLDAPSessionInfo *seip );
/*
* Data structure for socket specific information.
* Note: soinfo_size should be set to PRLDAP_SOCKETINFO_SIZE before use.
*/
struct prldap_socket_private;
typedef struct prldap_socket_info {
int soinfo_size;
PRFileDesc *soinfo_prfd;
struct prldap_socket_private *soinfo_appdata;
} PRLDAPSocketInfo;
#define PRLDAP_SOCKETINFO_SIZE sizeof( PRLDAPSocketInfo )
/*
* Function: prldap_set_socket_info().
*
* Given an integer fd and a socket argument such as those passed to the
* extended I/O callback functions, set socket specific information.
*
* Returns an LDAP API error code (LDAP_SUCCESS if all goes well).
*
* Note: it is only safe to change soinfo_prfd from within the SOCKET
* extended I/O callback function.
*/
int LDAP_CALL prldap_set_socket_info( int fd, void *socketarg,
PRLDAPSocketInfo *soip );
/*
* Function: prldap_get_socket_info().
*
* Given an integer fd and a socket argument such as those passed to the
* extended I/O callback functions, retrieve socket specific information.
*
* Returns an LDAP API error code (LDAP_SUCCESS if all goes well, in
* which case the fields in the structure that soip points to are filled in).
*/
int LDAP_CALL prldap_get_socket_info( int fd, void *socketarg,
PRLDAPSocketInfo *soip );
/*
* Function: prldap_get_default_socket_info().
*
* Given an LDAP session handle, retrieve socket specific information.
* If ld is NULL, LDAP_PARAM_ERROR is returned.
*
* Returns an LDAP API error code (LDAP_SUCCESS if all goes well, in
* which case the fields in the structure that soip points to are filled in).
*/
int LDAP_CALL prldap_get_default_socket_info( LDAP *ld, PRLDAPSocketInfo *soip );
/*
* Function: prldap_set_default_socket_info().
*
* Given an LDAP session handle, set socket specific information.
* If ld is NULL, LDAP_PARAM_ERROR is returned.
*
* Returns an LDAP API error code (LDAP_SUCCESS if all goes well, in
* which case the fields in the structure that soip points to are filled in).
*/
int LDAP_CALL prldap_set_default_socket_info( LDAP *ld, PRLDAPSocketInfo *soip );
#ifdef __cplusplus
}
#endif
#endif /* !defined(LDAP_PR_H) */
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