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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 * 
 * Copyright 2007 Sun Microsystems, Inc. All rights reserved.
 * 
 * The contents of this file are subject to the terms of either
 * the GNU General Public License Version 2 only ("GPL") or
 * the Common Development and Distribution License("CDDL")
 * (collectively, the "License"). You may not use this file
 * except in compliance with the License. You can obtain a copy
 * of the License at www.sun.com/CDDL or at COPYRIGHT. See the
 * License for the specific language governing permissions and
 * limitations under the License. When distributing the software,
 * include this License Header Notice in each file and include
 * the License file at /legal/license.txt. If applicable, add the
 * following below the License Header, with the fields enclosed
 * by brackets [] replaced by your own identifying information:
 * "Portions Copyrighted [year] [name of copyright owner]"
 * 
 * Contributor(s):
 * 
 * If you wish your version of this file to be governed by
 * only the CDDL or only the GPL Version 2, indicate your
 * decision by adding "[Contributor] elects to include this
 * software in this distribution under the [CDDL or GPL
 * Version 2] license." If you don't indicate a single choice
 * of license, a recipient has the option to distribute your
 * version of this file under either the CDDL, the GPL Version
 * 2 or to extend the choice of license to its licensees as
 * provided above. However, if you add GPL Version 2 code and
 * therefore, elected the GPL Version 2 license, then the
 * option applies only if the new code is made subject to such
 * option by the copyright holder.
 */
#ifndef PAPICONNECTION_H_
#define PAPICONNECTION_H_

#include "papiListenerList.h"
#include "papiMessage.h"
#include "papiUtils.h"
#include "papiTypes.h"

#ifdef __cplusplus
extern "C" {
#endif

typedef enum { NOT_RUNNING, EXITING, RUNNING } PAPIListenerThreadStatus;

typedef struct PAPIAuthHandlerData
{
	void *			mUserData;
	PAPIMessage	*	mChallenge;
} PAPIAuthHandlerData;

typedef void * ( *PAPIAuthHandler )( void * inAuthData );

typedef struct PAPIConnection
{
	PAPISocket					mFD;
	int							mFDPollTimeout;
	PAPIListenerList *			mListeners;
	PAPIMutex *					mListenersMutex;
	PAPIMessage *				mSavedMessage;
	PAPIMutex *					mSavedMessageMutex;
	PAPIThread					mListenerThread;
	PAPIListenerThreadStatus	mListenerThreadStatus;
	PAPIMutex *					mListenerThreadStatusMutex;
	PAPIConnectionListener		mConnectionListener;
	PAPIMutex *					mConnectionStateChangeMutex;
	void *						mUserData;
	PAPIListener 				mInternalListener;
	void *						mInternalListenerData;
	PAPIAuthHandler 			mAuthHandler;
	PAPIAuthHandlerData *		mAuthHandlerUserData;
} PAPIConnection;

PAPIListenerId connectionAddListener(	PAPIConnection *	inConnection,
									 	const char *	 	inComponentName,
									 	PAPIListener	 	inListener,
									 	void *			 	inUserData,
									 	PAPIStatus *	 	outStatus );

void connectionRemoveListener(			PAPIConnection *	inConnection,
							   			PAPIListenerId		inListenerId,
							   			PAPIStatus *		outStatus );

void connectionSetSASLAuthHandler(		PAPIConnection *	inConnection,
										PAPIAuthHandler 	inAuthHandler,
										void *				inUserData );

void deleteConnection (					PAPIConnection *	inConnection );


PAPIConnection * newConnection( PAPIConnectionListener	inConnectionListener,
								void *					inUserData,
								PAPIListener 			inInternalListener,
								void  *					inInternalListenerData,
								PAPIStatus *			outStatus );

int readBytes(					PAPIConnection *		inConnection,
								char *					inBuffer,
								int						inLen );

int readContentLength(			PAPIConnection *		inConnection );

PAPIMessage * sendRequest(		PAPIConnection *		inConnection,
						   		PAPIMessage *			inRequest,
						   		PAPIStatus *			outStatus );

void setBlocking(				PAPIConnection *		inConnection,
								int						inIsBlocking );

#ifdef __cplusplus
}
#endif

#endif /* PAPICONNECTION_H_ */