167 lines
6.3 KiB
C++
167 lines
6.3 KiB
C++
/* -*- 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 ***** */
|
|
|
|
#ifndef _nsLDAPConnection_h_
|
|
#define _nsLDAPConnection_h_
|
|
|
|
#include "nsILDAPConnection.h"
|
|
#include "ldap.h"
|
|
#include "nsString.h"
|
|
#include "nsIThread.h"
|
|
#include "nsIRunnable.h"
|
|
#include "nsCOMPtr.h"
|
|
#include "nsILDAPMessageListener.h"
|
|
#include "nsHashtable.h"
|
|
#include "nspr.h"
|
|
#include "nsWeakReference.h"
|
|
#include "nsWeakPtr.h"
|
|
#include "nsIDNSListener.h"
|
|
#include "nsICancelable.h"
|
|
#include "nsIRequest.h"
|
|
|
|
// 0d871e30-1dd2-11b2-8ea9-831778c78e93
|
|
//
|
|
#define NS_LDAPCONNECTION_CID \
|
|
{ 0x0d871e30, 0x1dd2, 0x11b2, \
|
|
{ 0x8e, 0xa9, 0x83, 0x17, 0x78, 0xc7, 0x8e, 0x93 }}
|
|
|
|
class nsLDAPConnectionLoop;
|
|
|
|
class nsLDAPConnection : public nsILDAPConnection,
|
|
public nsSupportsWeakReference,
|
|
public nsIDNSListener
|
|
|
|
{
|
|
friend class nsLDAPOperation;
|
|
friend class nsLDAPMessage;
|
|
friend class nsLDAPConnectionLoop;
|
|
friend PRBool PR_CALLBACK CheckLDAPOperationResult(nsHashKey *aKey,
|
|
void *aData,
|
|
void* aClosure);
|
|
|
|
public:
|
|
NS_DECL_ISUPPORTS
|
|
NS_DECL_NSILDAPCONNECTION
|
|
NS_DECL_NSIDNSLISTENER
|
|
|
|
// constructor & destructor
|
|
//
|
|
nsLDAPConnection();
|
|
virtual ~nsLDAPConnection();
|
|
|
|
protected:
|
|
// invoke the callback associated with a given message, and possibly
|
|
// delete it from the connection queue
|
|
//
|
|
nsresult InvokeMessageCallback(LDAPMessage *aMsgHandle,
|
|
nsILDAPMessage *aMsg,
|
|
PRBool aRemoveOpFromConnQ);
|
|
/**
|
|
* Add an nsILDAPOperation to the list of operations pending on
|
|
* this connection. This is mainly intended for use by the
|
|
* nsLDAPOperation code. Used so that the thread waiting on messages
|
|
* for this connection has an operation to callback to.
|
|
*
|
|
* @param aOperation operation to add
|
|
* @exception NS_ERROR_ILLEGAL_VALUE aOperation was NULL
|
|
* @exception NS_ERROR_UNEXPECTED this operation's msgId was not
|
|
* unique to this connection
|
|
* @exception NS_ERROR_OUT_OF_MEMORY out of memory
|
|
*/
|
|
nsresult AddPendingOperation(nsILDAPOperation *aOperation);
|
|
|
|
/**
|
|
* Remove an nsILDAPOperation from the list of operations pending on this
|
|
* connection. Mainly intended for use by the nsLDAPOperation code.
|
|
*
|
|
* @param aOperation operation to add
|
|
* @exception NS_ERROR_INVALID_POINTER aOperation was NULL
|
|
* @exception NS_ERROR_OUT_OF_MEMORY out of memory
|
|
* @exception NS_ERROR_FAILURE could not delete the operation
|
|
*/
|
|
nsresult RemovePendingOperation(nsILDAPOperation *aOperation);
|
|
|
|
void Close(); // close the connection
|
|
LDAP *mConnectionHandle; // the LDAP C SDK's connection object
|
|
nsCString mBindName; // who to bind as
|
|
nsCOMPtr<nsIThread> mThread; // thread which marshals results
|
|
|
|
nsSupportsHashtable *mPendingOperations; // keep these around for callbacks
|
|
nsLDAPConnectionLoop *mRunnable; // nsIRunnable object
|
|
|
|
PRInt32 mPort; // The LDAP port we're binding to
|
|
PRBool mSSL; // the options
|
|
PRUint32 mVersion; // LDAP protocol version
|
|
|
|
nsCString mResolvedIP; // Preresolved list of host IPs
|
|
nsCOMPtr<nsILDAPMessageListener> mInitListener; // Init callback
|
|
nsCOMPtr<nsICancelable> mDNSRequest; // The "active" DNS request
|
|
nsCString mDNSHost; // The hostname being resolved
|
|
nsCOMPtr<nsISupports> mClosure; // private parameter (anything caller desires)
|
|
};
|
|
|
|
// This class implements the nsIRunnable interface, in this case just a
|
|
// Run() method. This is to be used within the nsLDAPConnection only, when
|
|
// creating a new thread.
|
|
//
|
|
class nsLDAPConnectionLoop : public nsIRunnable
|
|
{
|
|
friend class nsLDAPConnection;
|
|
friend class nsLDAPMessage;
|
|
|
|
public:
|
|
NS_DECL_ISUPPORTS
|
|
NS_DECL_NSIRUNNABLE
|
|
|
|
// constructor & destructor
|
|
//
|
|
nsLDAPConnectionLoop();
|
|
virtual ~nsLDAPConnectionLoop();
|
|
|
|
NS_IMETHOD Init();
|
|
|
|
nsWeakPtr mWeakConn; // the connection object, a weak reference
|
|
nsLDAPConnection *mRawConn; // raw version of the connection object ptr
|
|
PRLock *mLock; // Lock mechanism, since weak references
|
|
// aren't thread safe
|
|
};
|
|
|
|
#endif // _nsLDAPConnection_h_
|