зеркало из https://github.com/mozilla/pjs.git
248 строки
8.1 KiB
C
Executable File
248 строки
8.1 KiB
C
Executable File
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Communicator client code, released
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* March 31, 1998.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998-1999
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef LDAP_PR_H
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#define LDAP_PR_H
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#include "nspr.h"
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/*
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* ldappr.h - prototypes for functions that tie libldap into NSPR (Netscape
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* Portable Runtime).
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* Function: prldap_init().
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*
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* Create a new LDAP session handle, but with NSPR I/O, threading, and DNS
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* functions installed.
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*
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* Pass a non-zero value for the 'shared' parameter if you plan to use
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* this LDAP * handle from more than one thread.
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*
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* Returns an LDAP session handle (or NULL if an error occurs).
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*/
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LDAP * LDAP_CALL prldap_init( const char *defhost, int defport, int shared );
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/*
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* Function: prldap_install_routines().
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*
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* Install NSPR I/O, threading, and DNS functions so they will be used by
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* 'ld'.
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*
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* If 'ld' is NULL, the functions are installed as the default functions
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* for all new LDAP * handles).
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*
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* Pass a non-zero value for the 'shared' parameter if you plan to use
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* this LDAP * handle from more than one thread.
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*
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* Returns an LDAP API error code (LDAP_SUCCESS if all goes well).
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*/
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int LDAP_CALL prldap_install_routines( LDAP *ld, int shared );
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/*
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* Function: prldap_set_session_option().
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*
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* Given an LDAP session handle or a session argument such is passed to
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* CONNECT, POLL, NEWHANDLE, or DISPOSEHANDLE extended I/O callbacks, set
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* an option that affects the prldap layer.
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*
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* If 'ld' and 'session" are both NULL, the option is set as the default
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* for all new prldap sessions.
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*
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* Returns an LDAP API error code (LDAP_SUCCESS if all goes well).
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*/
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int LDAP_CALL prldap_set_session_option( LDAP *ld, void *sessionarg,
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int option, ... );
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/*
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* Function: prldap_get_session_option().
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*
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* Given an LDAP session handle or a session argument such is passed to
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* CONNECT, POLL, NEWHANDLE, or DISPOSEHANDLE extended I/O callbacks, retrieve
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* the setting for an option that affects the prldap layer.
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*
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* If 'ld' and 'session" are both NULL, the default option value for all new
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* new prldap sessions is retrieved.
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*
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* Returns an LDAP API error code (LDAP_SUCCESS if all goes well).
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*/
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int LDAP_CALL prldap_get_session_option( LDAP *ld, void *sessionarg,
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int option, ... );
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/*
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* Available options.
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*/
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/*
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* PRLDAP_OPT_IO_MAX_TIMEOUT: the maximum time in milliseconds to
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* block waiting for a network I/O operation to complete.
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*
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* Data type: int.
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*
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* These two special values from ldap-extension.h can also be used;
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*
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* LDAP_X_IO_TIMEOUT_NO_TIMEOUT
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* LDAP_X_IO_TIMEOUT_NO_WAIT
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*/
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#define PRLDAP_OPT_IO_MAX_TIMEOUT 1
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/**
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** Note: the types and functions below are only useful for developers
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** who need to layer one or more custom extended I/O functions on top of
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** the standard NSPR I/O functions installed by a call to prldap_init()
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** or prldap_install_routines(). Layering can be accomplished after
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** prldap_init() or prldap_install_routines() has completed successfully
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** by:
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**
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** 1) Calling ldap_get_option( ..., LDAP_X_OPT_EXTIO_FN_PTRS, ... ).
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**
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** 2) Saving the function pointer of one or more of the standard functions.
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**
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** 3) Replacing one or more standard functions in the ldap_x_ext_io_fns
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** struct with new functions that optionally do some preliminary work,
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** call the standard function (via the function pointer saved in step 2),
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** and optionally do some followup work.
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*/
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/*
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* Data structure for session information.
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* seinfo_size should be set to PRLDAP_SESSIONINFO_SIZE before use.
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*/
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struct prldap_session_private;
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typedef struct prldap_session_info {
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int seinfo_size;
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struct prldap_session_private *seinfo_appdata;
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} PRLDAPSessionInfo;
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#define PRLDAP_SESSIONINFO_SIZE sizeof( PRLDAPSessionInfo )
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/*
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* Function: prldap_set_session_info().
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*
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* Given an LDAP session handle or a session argument such is passed to
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* CONNECT, POLL, NEWHANDLE, or DISPOSEHANDLE extended I/O callbacks,
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* set some application-specific data. If ld is NULL, arg is used. If
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* both ld and arg are NULL, LDAP_PARAM_ERROR is returned.
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*
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* Returns an LDAP API error code (LDAP_SUCCESS if all goes well).
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*/
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int LDAP_CALL prldap_set_session_info( LDAP *ld, void *sessionarg,
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PRLDAPSessionInfo *seip );
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/*
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* Function: prldap_get_session_info().
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*
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* Given an LDAP session handle or a session argument such is passed to
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* CONNECT, POLL, NEWHANDLE, or DISPOSEHANDLE extended I/O callbacks,
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* retrieve some application-specific data. If ld is NULL, arg is used. If
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* both ld and arg are NULL, LDAP_PARAM_ERROR is returned.
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*
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* Returns an LDAP API error code (LDAP_SUCCESS if all goes well, in
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* which case the fields in the structure that seip points to are filled in).
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*/
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int LDAP_CALL prldap_get_session_info( LDAP *ld, void *sessionarg,
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PRLDAPSessionInfo *seip );
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/*
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* Data structure for socket specific information.
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* Note: soinfo_size should be set to PRLDAP_SOCKETINFO_SIZE before use.
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*/
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struct prldap_socket_private;
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typedef struct prldap_socket_info {
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int soinfo_size;
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PRFileDesc *soinfo_prfd;
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struct prldap_socket_private *soinfo_appdata;
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} PRLDAPSocketInfo;
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#define PRLDAP_SOCKETINFO_SIZE sizeof( PRLDAPSocketInfo )
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/*
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* Function: prldap_set_socket_info().
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*
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* Given an integer fd and a socket argument such as those passed to the
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* extended I/O callback functions, set socket specific information.
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*
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* Returns an LDAP API error code (LDAP_SUCCESS if all goes well).
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*
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* Note: it is only safe to change soinfo_prfd from within the CONNECT
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* extended I/O callback function.
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*/
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int LDAP_CALL prldap_set_socket_info( int fd, void *socketarg,
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PRLDAPSocketInfo *soip );
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/*
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* Function: prldap_get_socket_info().
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*
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* Given an integer fd and a socket argument such as those passed to the
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* extended I/O callback functions, retrieve socket specific information.
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*
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* Returns an LDAP API error code (LDAP_SUCCESS if all goes well, in
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* which case the fields in the structure that soip points to are filled in).
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*/
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int LDAP_CALL prldap_get_socket_info( int fd, void *socketarg,
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PRLDAPSocketInfo *soip );
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/* Function: prldap_is_installed()
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* Check if NSPR routine is installed
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*/
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PRBool prldap_is_installed( LDAP *ld );
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/* Function: prldap_import_connection().
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* Given a ldap handle with connection already done with ldap_init()
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* installs NSPR routines and imports the original connection info.
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*
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* Returns an LDAP API error code (LDAP_SUCCESS if all goes well).
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*/
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int LDAP_CALL prldap_import_connection (LDAP *ld);
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#ifdef __cplusplus
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}
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#endif
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#endif /* !defined(LDAP_PR_H) */
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