/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 * 
 * ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla 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/MPL/
 *
 * 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 the mozilla.org LDAP XPCOM SDK.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 2000
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Dan Mosedale <dmose@mozilla.org>
 *   Leif Hedstrom <leif@netscape.com>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

#include "nsIClassInfoImpl.h"

#include "nsLDAPInternal.h"
#include "nsLDAPURL.h"
#include "nsIGenericFactory.h"
#include "nsLDAPConnection.h"
#include "nsLDAPOperation.h"
#include "nsLDAPMessage.h"
#include "nsLDAPModification.h"
#include "nsLDAPServer.h"
#include "nsLDAPService.h"
#include "nsLDAPBERValue.h"
#include "nsLDAPBERElement.h"
#include "nsLDAPControl.h"

#include "ldappr.h"

#ifdef MOZ_LDAP_XPCOM_EXPERIMENTAL
#include "nsLDAPChannel.h"
#endif

// use the default constructor
//
NS_GENERIC_FACTORY_CONSTRUCTOR(nsLDAPConnection)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsLDAPOperation)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsLDAPMessage)
NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsLDAPModification, Init)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsLDAPServer)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsLDAPURL)
NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsLDAPService, Init)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsLDAPBERValue)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsLDAPBERElement)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsLDAPControl)
#ifdef MOZ_LDAP_XPCOM_EXPERIMENTAL
NS_GENERIC_FACTORY_CONSTRUCTOR(nsLDAPChannel)
#endif

NS_DECL_CLASSINFO(nsLDAPMessage)
NS_DECL_CLASSINFO(nsLDAPOperation)
NS_DECL_CLASSINFO(nsLDAPConnection)

// a table of the CIDs implemented by this module
//
static const nsModuleComponentInfo components[] =
{
    { "LDAP Connection", NS_LDAPCONNECTION_CID,
      "@mozilla.org/network/ldap-connection;1", nsLDAPConnectionConstructor,
      nsnull, // no registration callback
      nsnull, // no unregistration callback
      nsnull, // no destruction callback
      NS_CI_INTERFACE_GETTER_NAME(nsLDAPConnection),
      nsnull, // no language helper
      &NS_CLASSINFO_NAME(nsLDAPConnection),
      nsIClassInfo::THREADSAFE},
    { "LDAP Operation", NS_LDAPOPERATION_CID,
      "@mozilla.org/network/ldap-operation;1", nsLDAPOperationConstructor,
      nsnull, // no registration callback
      nsnull, // no unregistration callback
      nsnull, // no destruction callback
      NS_CI_INTERFACE_GETTER_NAME(nsLDAPOperation),
      nsnull, // no language helper
      &NS_CLASSINFO_NAME(nsLDAPOperation),
      nsIClassInfo::THREADSAFE},
    { "LDAP Message", NS_LDAPMESSAGE_CID,
      "@mozilla.org/network/ldap-message;1", nsLDAPMessageConstructor,
      nsnull, // no registration callback
      nsnull, // no unregistration callback
      nsnull, // no destruction callback
      NS_CI_INTERFACE_GETTER_NAME(nsLDAPMessage),
      nsnull, // no language helper
      &NS_CLASSINFO_NAME(nsLDAPMessage),
      nsIClassInfo::THREADSAFE },
    { "LDAP Modification", NS_LDAPMODIFICATION_CID,
          "@mozilla.org/network/ldap-modification;1", nsLDAPModificationConstructor },
    { "LDAP Server", NS_LDAPSERVER_CID,
          "@mozilla.org/network/ldap-server;1", nsLDAPServerConstructor },
    { "LDAP Service", NS_LDAPSERVICE_CID,
          "@mozilla.org/network/ldap-service;1", nsLDAPServiceConstructor },
    { "LDAP URL", NS_LDAPURL_CID,
          "@mozilla.org/network/ldap-url;1", nsLDAPURLConstructor },
    { "LDAP BER Value", NS_LDAPBERVALUE_CID,
      "@mozilla.org/network/ldap-ber-value;1", nsLDAPBERValueConstructor },
    { "LDAP BER Element", NS_LDAPBERELEMENT_CID,
      "@mozilla.org/network/ldap-ber-element;1", nsLDAPBERElementConstructor },
#ifdef MOZ_LDAP_XPCOM_EXPERIMENTAL
    { "LDAP Channel", NS_LDAPCHANNEL_CID,
      "@mozilla.org/network/ldap-channel;1", nsLDAPChannelConstructor },
#endif
    { "LDAP Control", NS_LDAPCONTROL_CID,
      "@mozilla.org/network/ldap-control;1", nsLDAPControlConstructor}
};

static nsresult
nsLDAPInitialize(nsIModule *aSelf)
{
#ifdef PR_LOGGING
    gLDAPLogModule = PR_NewLogModule("ldap");
    if (!gLDAPLogModule) {
        PR_fprintf(PR_STDERR, 
                   "nsLDAP_Initialize(): PR_NewLogModule() failed\n");
        return NS_ERROR_NOT_AVAILABLE;
    }
#endif

    // use NSPR under the hood for all networking
    //
    int rv = prldap_install_routines( NULL, 1 /* shared */ );

    if (rv != LDAP_SUCCESS) {
        PR_LOG(gLDAPLogModule, PR_LOG_ERROR,
               ("nsLDAPInitialize(): pr_ldap_install_routines() failed: %s\n",
               ldap_err2string(rv)));
        return NS_ERROR_FAILURE;
    }

    // Never block for more than 10000 milliseconds (ie 10 seconds) doing any 
    // sort of I/O operation.
    //
    rv = prldap_set_session_option(0, 0, PRLDAP_OPT_IO_MAX_TIMEOUT, 
                                   10000);
    if (rv != LDAP_SUCCESS) {
        PR_LOG(gLDAPLogModule, PR_LOG_ERROR,
               ("nsLDAPInitialize(): error setting PRLDAP_OPT_IO_MAX_TIMEOUT:"
                " %s\n", ldap_err2string(rv)));
        return NS_ERROR_FAILURE;
    }

    return NS_OK;
}

// implement the NSGetModule() exported function
//
NS_IMPL_NSGETMODULE_WITH_CTOR(nsLDAPProtocolModule, components, 
                              nsLDAPInitialize)

#ifdef PR_LOGGING
PRLogModuleInfo *gLDAPLogModule = 0;
#endif