evt.java

著名的dialogic电话语音卡的java驱动程序,已经验证可用。

// EVT: Model Dialogic event
// $Id: EVT.java,v 1.6 2003/11/13 11:43:53 cgm8 Exp $
/* 
 * Copyright (c) 1999 Carlos G Mendioroz.
 *
 *  This file is part of D4J.
 *
 *  D4J is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2 of the License, or (at your option) any later version.
 *  
 *  D4J is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *  
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the
 *  Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 *  Boston, MA  02111-1307, USA.
 *
 * Report problems and direct all questions to:
 *
 *	[e-mail]
 */
package local.dialogic;

public class EVT extends java.lang.Object implements Cloneable
{

// This is what we model:

// struct evt {
//       int dev;
//       unsigned long type;
//       char data[len];
//       }
// Also, we handle GC events via gc_GetMetaEvent() and get line.

    protected int dev = 0;
    public int type = 0;
    public int termmsk = 0;
    public int cstevt = 0;
    public int cstdata = 0;
    public int data = 0;
    public int line = 0;
    public long crn = 0;
    public int conf = 0;
    
// We have a Bitset to track ISDN devices, because events types
// clash with GC events... even though they seem to be equivalent.
    private static java.util.BitSet isISDN;

// Event types
public static final int  DT_USER     = 0x1000;     /* USER event */

public static final int  TDX_PLAY     = 0x81;     /* Play Completed */
public static final int  TDX_RECORD   = 0x82;     /* Record Completed */
public static final int  TDX_GETDIG   = 0x83;     /* Get Digits Completed */
public static final int  TDX_DIAL     = 0x84;     /* Dial Completed */
public static final int  TDX_CALLP    = 0x85;     /* Call Progress Completed */
public static final int  TDX_CST      = 0x86;     /* CST Event Received */
public static final int  TDX_SETHOOK  = 0x87;     /* SetHook Completed */
public static final int  TDX_WINK     = 0x88;     /* Wink Completed */
public static final int  TDX_PLAYTONE = 0x8A;     /* Play Tone Completed */
public static final int  TDX_GETR2MF  = 0x8B;     /* Get R2MF completed */
public static final int  TDX_BARGEIN  = 0x8C;     /* Barge in completed */
public static final int  TDX_NOSTOP   = 0x8D;     /* No Stop needed to be Issued */
public static final int  TDX_ERROR    = 0x89;     /* Error Event */

/*
 * Unsolicited DTI event types
 */
public static final int DT_DTI= 0x00002000;    /* DTI device class */
public static final int DTEV_RCVPDG   =(DT_DTI | 0x48); /* Received a pulse digit */
public static final int DTEV_T1ERRC   =(DT_DTI | 0x49); /* T1 error condition event */
public static final int DTEV_E1ERRC   = DTEV_T1ERRC   ; /* E1 error condition event == T1 error */
public static final int DTEV_COMRSP   =(DT_DTI | 0x4A); /* Successful com test */
public static final int DTEV_DATRSP   =(DT_DTI | 0x4B); /* Response to data test */
public static final int DTEV_PDDONE   =(DT_DTI | 0x4C); /* Pulse dial complete */
public static final int DTEV_SIG      =(DT_DTI | 0x4D); /* Signalling event */
public static final int DTEV_RETDIAG  =(DT_DTI | 0x4E); /* Diagnostic complete */
public static final int DTEV_WINKCPLT =(DT_DTI | 0x4F); /* Wink complete */
public static final int DTEV_MTFCNCPT =(DT_DTI | 0x50); /* Multi-tasking func complete */
public static final int DTEV_CLKFAIL  =(DT_DTI | 0x51); /* Clock FallBack Event */
public static final int DTEV_ERREVT   =(DT_DTI | 0xF0); /* Error condition event */
public static final int DTEV_OUTSERVICE=(DT_DTI | 0xF1); /* Device out of Service event */

/*
 * Unsolicited DCB event types
 */
public static final int DT_DCB      = 0x00008000;     /* DCB device class              */
public static final int DCBEV_DIGIT = (DT_DCB| 0x96); /* Digit detection event         */
public static final int DCBEV_CTU   = (DT_DCB| 0x97); /* Resourcee Tbl Update event    */
// our related defines
public static final int DCBEV_NEW   = (DT_DCB| 0x9a); /* new channel in conf   */
public static final int DCBEV_GONE  = (DT_DCB| 0x9b); /* channel left conf     */
public static final int DCBEV_CLOSED= (DT_DCB| 0x9c); /* conference closed     */ 

/*
 * Unsolicited MSI event types
 */
public static final int DT_MSI      = 0x00004000;      /* MSI device class              */
public static final int MSEV_RING    = (DT_MSI | 0x4D);/* MSI Ring successful event */
public static final int MSEV_NORING  = (DT_MSI | 0x4e);/* MSI ring unsuccessful event */


// Termination masks
public static final int  TM_NORMTERM = 0x00000;     /* Normal Termination */
public static final int  TM_MAXDTMF  = 0x00001;     /* Max Number of Digits Recd */
public static final int  TM_MAXSIL   = 0x00002;     /* Max Silence */
public static final int  TM_MAXNOSIL = 0x00004;     /* Max Non-Silence */
public static final int  TM_LCOFF    = 0x00008;     /* Loop Current Off */
public static final int  TM_IDDTIME  = 0x00010;     /* Inter Digit Delay */
public static final int  TM_MAXTIME  = 0x00020;     /* Max Function Time Exceeded */
public static final int  TM_DIGIT    = 0x00040;     /* Digit Mask or Digit Type Term. */
public static final int  TM_PATTERN  = 0x00080;     /* Pattern Match Silence Off */
public static final int  TM_USRSTOP  = 0x00100;     /* Function Stopped by User */
public static final int  TM_EOD      = 0x00200;     /* End of Data Reached on Playback */
public static final int  TM_TONE     = 0x02000;     /* Tone On/Off Termination */
public static final int  TM_BARGEIN  = 0x80000;     /* Play terminated due to Barge-in */
public static final int  TM_ERROR    = 0x80000;     /* I/O Device Error */

// CST events
public static final int DE_RINGS    = 1 ;    /* Rings received */
public static final int DE_SILON    = 2 ;    /* Silence on */
public static final int DE_SILOF    = 3 ;    /* Silenec off */
public static final int DE_LCON     = 4 ;    /* Loop current on */
public static final int DE_LCOF     = 5 ;    /* Loop current off */
public static final int DE_WINK     = 6 ;    /* Wink received */
public static final int DE_RNGOFF   = 7 ;    /* Ring off event */
public static final int DE_DIGITS   = 8 ;    /* Digit Received */
public static final int DE_DIGOFF   = 9 ;    /* Digit tone off event */
public static final int DE_LCREV    = 13;    /* Loop current reversal   */
public static final int DE_TONEON   = 17;    /* Tone ON  Event Received */
public static final int DE_TONEOFF  = 18;    /* Tone OFF Event Received */
public static final int DE_STOPRINGS= 19;    /* Stop ring detect state */
// CallP stati
public static final int CR_BUSY      =  7;   /* Line busy */
public static final int CR_NOANS     =  8;   /* No answer */
public static final int CR_NORB      =  9;   /* No ringback */
public static final int CR_CNCT      = 10;   /* Call connected */
public static final int CR_CEPT      = 11;   /* Operator intercept */
public static final int CR_STOPD     = 12;   /* Call analysis stopped */
public static final int CR_NODIALTONE= 17;   /* No dialtone detected */
public static final int CR_FAXTONE   = 18;   /* Fax tone detected */
public static final int CR_ERROR     = 0x100;/* Call analysis error */

// ISDN Call Control events
public static final int DT_CC             = 0x800;
public static final int CCEV_TASKFAIL     = (DT_CC | 0x01); /* abnormal condition state
                                             unchanged */
public static final int CCEV_ANSWERED     = (DT_CC | 0x02); /* call answered and connected */
public static final int CCEV_ACCEPT       = (DT_CC | 0x04); /* call is accepted */
public static final int CCEV_DROPCALL     = (DT_CC | 0x05); /* cc_DropCall is completed */
public static final int CCEV_RESTART      = (DT_CC | 0x06); /* cc_Restart is completed */
public static final int CCEV_CALLINFO     = (DT_CC | 0x07); /* Info message received */
public static final int CCEV_REQANI       = (DT_CC | 0x08); /* cc_ReqANI() is completed */
public static final int CCEV_SETCHANSTATE = (DT_CC | 0x09); /* cc_SetChanState() is completed */
public static final int CCEV_FACILITY_ACK = (DT_CC | 0x0A); /* cc_facilityreq() is
                                             completed and successfully */
public static final int CCEV_FACILITY_REJ = (DT_CC | 0x0B); /* cc_facilityreq() is completed
                                             but rejected, use cc_CauseValue 
                                             to get the reason */
public static final int CCEV_MOREDIGITS   = (DT_CC | 0x0C); /* cc_moredigits() is completed*/
public static final int CCEV_SETBILLING   = (DT_CC | 0x0E); /* cc_SetBilling() is completed*/
public static final int CCEV_ALERTING     = (DT_CC | 0x21); /* The destination telephone
                                             terminal equipment has received
                                             connection request (in ISDN acc-
                                             epted the connection request. This
                                             event is an unsolicited event) */
public static final int CCEV_CONNECTED    = (DT_CC | 0x22); /* The destination answered the
                                             request */
public static final int CCEV_ERROR        = (DT_CC | 0x23); /* unexpected error event */
public static final int CCEV_OFFERED      = (DT_CC | 0x24); /* a connection request has
                                             been made */
public static final int CCEV_DISCONNECTED = (DT_CC | 0x26); /* remote disconnected*/
public static final int CCEV_PROCEEDING   = (DT_CC | 0x27); /* the call state has been
                                             changed to the proceeding state */
public static final int CCEV_PROGRESSING  = (DT_CC | 0x28); /* a call progress message has
                                             been received */
public static final int CCEV_CALLPROGRESS = (DT_CC | 0x28); /* a call progress message has
                                             been received */
public static final int CCEV_USRINFO      = (DT_CC | 0x29); /* a user to user information
                                             event is coming */
public static final int CCEV_FACILITY     = (DT_CC | 0x2A); /* a facility request is made
                                             by CO */
public static final int CCEV_CONGESTION   = (DT_CC | 0x2B); /* remote end is not ready to
                                             accept incoming user information */
public static final int CCEV_D_CHAN_STATUS= (DT_CC | 0x2E); /* report D-channel status to
                                             the user */
public static final int CCEV_NOUSRINFOBUF = (DT_CC | 0x30); /* User information element
                                             buffer is not ready */
public static final int CCEV_NOFACILITYBUF= (DT_CC | 0x31); /* Facility buffer is not ready*/
public static final int CCEV_BLOCKED      = (DT_CC | 0x32);
public static final int CCEV_UNBLOCKED    = (DT_CC | 0x33);

public static final int CCEV_ISDNMSG      = (DT_CC | 0x34); /* An "information" message or unde- 
                                             fined massage has been received */
public static final int CCEV_NOTIFY       = (DT_CC | 0x35); /* A Notify message has been 
                                             received */
public static final int CCEV_L2FRAME      = (DT_CC | 0x36); /* A layer 2 access message has been
                                             received */
public static final int CCEV_L2BFFRFULL   = (DT_CC | 0x37); /* reserved for future use */
public static final int CCEV_L2NOBFFR     = (DT_CC | 0x38); /* Failed to get a free space for an
                                             incoming layer 2 access message */
public static final int CCEV_SETUP_ACK    = (DT_CC | 0x39); /* CALL_SETUP_ACK message has been received */

public static final int CCEV_DIVERTED     = (DT_CC | 0x40);
public static final int CCEV_HOLDACK      = (DT_CC | 0x41);
public static final int CCEV_HOLDCALL     = (DT_CC | 0x42);
public static final int CCEV_HOLDREJ      = (DT_CC | 0x43);
public static final int CCEV_RETRIEVEACK  = (DT_CC | 0x44);
public static final int CCEV_RETRIEVECALL = (DT_CC | 0x45);
public static final int CCEV_RETRIEVEREJ  = (DT_CC | 0x46);
public static final int CCEV_NSI          = (DT_CC | 0x47);
public static final int CCEV_TRANSFERACK  = (DT_CC | 0x48);
public static final int CCEV_TRANSFERREJ  = (DT_CC | 0x49);
public static final int CCEV_TRANSIT      = (DT_CC | 0x4A);
public static final int CCEV_RESTARTFAIL  = (DT_CC | 0x4B); /* abnormal condition state */
public static final int CCEV_TERM_REGISTER= (DT_CC | 0x4C); /* BRI msg - An action is required for the
                                             North Am. terminal initialization procedure */
public static final int CCEV_RCVTERMREG_ACK=  (DT_CC | 0x4E); /* Positive acknowledgement of cc_TermRegisterResponse */
public static final int CCEV_RCVTERMREG_NACK= (DT_CC | 0x4F); /* Negative acknowledgement of cc_TermRegisterResponse */
public static final int CCEV_INFONULL       = (DT_CC | 0x50); /* NULL (Dummy) CRN Information IE */
public static final int CCEV_TONEREDEFINEFAIL=      (DT_CC | 0x51);
public static final int CCEV_TONEREDEFINE    =      (DT_CC | 0x52);
public static final int CCEV_PLAYTONEFAIL    =      (DT_CC | 0x53);
public static final int CCEV_PLAYTONE        =      (DT_CC | 0x54);
public static final int CCEV_STOPTONEFAIL    =      (DT_CC | 0x55);
public static final int CCEV_STOPTONE        =      (DT_CC | 0x56);
public static final int CCEV_NOTIFYNULL     = (DT_CC | 0x57); /* NULL (Dummy) CRN Notify IE */
public static final int CCEV_REDIRECT       = (DT_CC | 0x58); /* ISDN REDIRECT message */
public static final int CCEV_RELEASECALL    = (DT_CC | 0x59); /* Asynchronous cc_ReleaseCall() Completion event */
public static final int CCEV_RELEASECALLFAIL= (DT_CC | 0x5A); /* Asynchronous cc_ReleaseCall() fail event */
public static final int CCEV_FACILITYNULL   = (DT_CC | 0x5B); /* NULL (Dummy) CRN Facility IE */
public static final int CCEV_INFOGLOBAL     = (DT_CC | 0X5C); /* GLOBAL CRN Information IE */
public static final int CCEV_NOTIFYGLOBAL   = (DT_CC | 0X5D); /* GLOBAL CRN Notify IE */
public static final int CCEV_FACILITYGLOBAL = (DT_CC | 0x5E); /* GLOBAL CRN Facility IE */
public static final int CCEV_DROPACK        = (DT_CC | 0x5F); /* DROP Request Acknowledgement message */
public static final int CCEV_DROPREJ        = (DT_CC | 0x60); /* DROP Request Reject message */
public static final int CCEV_CONFDROP	    = (DT_CC | 0x61); /* Request to drop the call*/

    public String toString() {
        StringBuffer buf = new StringBuffer();
        boolean evtmask = false; // Also in dialogic.dll!
        if ((type & DT_CC) != 0 && isISDN.get(dev))
            switch (type) {    
	        // ISDN Call Control
            case CCEV_TASKFAIL:	buf.append("CC Task failed");
				    break;
            case CCEV_ANSWERED:	buf.append("CC call answered");
				    break;
            case CCEV_ACCEPT:	buf.append("CC call accepted");