OPAL: h501pdu.h Source File

00001 /*
00002  * h501pdu.h
00003  *
00004  * H.501 protocol handler
00005  *
00006  * Open H323 Library
00007  *
00008  * Copyright (c) 2003 Equivalence Pty. Ltd.
00009  *
00010  * The contents of this file are subject to the Mozilla Public License
00011  * Version 1.0 (the "License"); you may not use this file except in
00012  * compliance with the License. You may obtain a copy of the License at
00013  * http://www.mozilla.org/MPL/
00014  *
00015  * Software distributed under the License is distributed on an "AS IS"
00016  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
00017  * the License for the specific language governing rights and limitations
00018  * under the License.
00019  *
00020  * The Original Code is Open H323 Library.
00021  *
00022  * The Initial Developer of the Original Code is Equivalence Pty. Ltd.
00023  *
00024  * Contributor(s): ______________________________________.
00025  *
00026  * $Revision: 19279 $
00027  * $Author: rjongbloed $
00028  * $Date: 2008-01-17 04:08:34 +0000 (Thu, 17 Jan 2008) $
00029  */
00030 
00031 #ifndef __OPAL_H501PDU_H
00032 #define __OPAL_H501PDU_H
00033 
00034 #ifdef P_USE_PRAGMA
00035 #pragma interface
00036 #endif
00037 
00038 
00039 #include <ptlib/sockets.h>
00040 
00041 #include <h323/transaddr.h>
00042 #include <h323/h323trans.h>
00043 #include <asn/h501.h>
00044 
00045 
00046 class H323_AnnexG;
00047 
00048 
00051 class H501PDU : public H501_Message, public H323TransactionPDU
00052 {
00053   PCLASSINFO(H501PDU, H501_Message);
00054 
00055   public:
00056     H501PDU();
00057 
00058     // overrides from PObject
00059     virtual PObject * Clone() const;
00060 
00061     // overrides from H323TransactionPDU
00062     virtual PASN_Object & GetPDU();
00063     virtual PASN_Choice & GetChoice();
00064     virtual const PASN_Object & GetPDU() const;
00065     virtual const PASN_Choice & GetChoice() const;
00066     virtual unsigned GetSequenceNumber() const;
00067     virtual unsigned GetRequestInProgressDelay() const;
00068 #if PTRACING
00069     virtual const char * GetProtocolName() const;
00070 #endif
00071     virtual H323TransactionPDU * ClonePDU() const;
00072     virtual void DeletePDU();
00073 
00074     // new functions
00075     H501_ServiceRequest               & BuildServiceRequest              (unsigned seqnum, const H323TransportAddressArray & reply);
00076     H501_ServiceConfirmation          & BuildServiceConfirmation         (unsigned seqnum);
00077     H501_ServiceRejection             & BuildServiceRejection            (unsigned seqnum, unsigned reason);
00078     H501_ServiceRelease               & BuildServiceRelease              (unsigned seqnum);
00079     H501_DescriptorRequest            & BuildDescriptorRequest           (unsigned seqnum, const H323TransportAddressArray & reply);
00080     H501_DescriptorConfirmation       & BuildDescriptorConfirmation      (unsigned seqnum);
00081     H501_DescriptorRejection          & BuildDescriptorRejection         (unsigned seqnum, unsigned reason);
00082     H501_DescriptorIDRequest          & BuildDescriptorIDRequest         (unsigned seqnum, const H323TransportAddressArray & reply);
00083     H501_DescriptorIDConfirmation     & BuildDescriptorIDConfirmation    (unsigned seqnum);
00084     H501_DescriptorIDRejection        & BuildDescriptorIDRejection       (unsigned seqnum, unsigned reason);
00085     H501_DescriptorUpdate             & BuildDescriptorUpdate            (unsigned seqnum, const H323TransportAddressArray & reply);
00086     H501_DescriptorUpdateAck          & BuildDescriptorUpdateAck         (unsigned seqnum);
00087     H501_AccessRequest                & BuildAccessRequest               (unsigned seqnum, const H323TransportAddressArray & reply);
00088     H501_AccessConfirmation           & BuildAccessConfirmation          (unsigned seqnum);
00089     H501_AccessRejection              & BuildAccessRejection             (unsigned seqnum, int reason);
00090     H501_RequestInProgress            & BuildRequestInProgress           (unsigned seqnum, unsigned delay);
00091     H501_NonStandardRequest           & BuildNonStandardRequest          (unsigned seqnum, const H323TransportAddressArray & reply);
00092     H501_NonStandardConfirmation      & BuildNonStandardConfirmation     (unsigned seqnum);
00093     H501_NonStandardRejection         & BuildNonStandardRejection        (unsigned seqnum, unsigned reason);
00094     H501_UnknownMessageResponse       & BuildUnknownMessageResponse      (unsigned seqnum);
00095     H501_UsageRequest                 & BuildUsageRequest                (unsigned seqnum, const H323TransportAddressArray & reply);
00096     H501_UsageConfirmation            & BuildUsageConfirmation           (unsigned seqnum);
00097     H501_UsageIndicationConfirmation  & BuildUsageIndicationConfirmation (unsigned seqnum);
00098     H501_UsageIndicationRejection     & BuildUsageIndicationRejection    (unsigned seqnum, unsigned reason);
00099     H501_UsageRejection               & BuildUsageRejection              (unsigned seqnum);
00100     H501_ValidationRequest            & BuildValidationRequest           (unsigned seqnum, const H323TransportAddressArray & reply);
00101     H501_ValidationConfirmation       & BuildValidationConfirmation      (unsigned seqnum);
00102     H501_ValidationRejection          & BuildValidationRejection         (unsigned seqnum, unsigned reason);
00103     H501_AuthenticationRequest        & BuildAuthenticationRequest       (unsigned seqnum, const H323TransportAddressArray & reply);
00104     H501_AuthenticationConfirmation   & BuildAuthenticationConfirmation  (unsigned seqnum);
00105     H501_AuthenticationRejection      & BuildAuthenticationRejection     (unsigned seqnum, unsigned reason);
00106 
00107   protected:
00108     void BuildRequest(unsigned tag, unsigned seqnum, const H323TransportAddressArray & replyAddr);
00109     void BuildPDU(unsigned tag, unsigned seqnum);
00110 };
00111 
00112 #endif  // __OPAL_H501PDU_H
00113 
00114