/*-----------------------------------------------------------------------------
 *
 * Copyright 2001 - 2003 Eicon Networks Corporation
 *
 * All Rights Reserved
 *
 * This software is the property of Eicon Networks Corporation and/or its
 * subsidiaries ("Eicon Networks"). This copyright notice may not be removed,
 * modified or obliterated without the prior written permission of 
 * Eicon Networks.
 *
 * No right, title, ownership or other interest in the software is hereby 
 * granted or transferred. The information contained herein is subject 
 * to change without notice and should not be construed as a commitment of
 * Eicon Networks.
 *
 * This application code is not part of any standard Eicon Networks product
 * and is provided to you solely for the purpose of assisting you in the
 * development of your applications with Diva Server SDK. The code is provided 
 * "AS IS", without warranty of any kind. Eicon Networks shall not be 
 * liable for any damages arising out of your use of this application, even
 * if it has been advised of the possibility of such damages.
 *-----------------------------------------------------------------------------
 * Sample for receiving a single fax.
 *
 * The sample shows how to answer an incoming call and to receive a fax. The 
 * received fax is stored in the file <RxFax.Tif>, any existing file will be
 * overwritten. For each page information is printed.
 *
 * The sample application is started from the command line. To terminate the 
 * application press <ENTER>. 
 *
 * Note that this sample is designed to show very simple how to process a 
 * single call and to receive a fax. Therefore the sample does not do any 
 * error handling.
 *----------------------------------------------------------------------------*/

#include <stdio.h>
#ifdef WIN32
    #include <conio.h>
#endif
#include <string.h>
#include "dssdk.h"



/*
 * Some globals
 */
DivaAppHandle   hApp = NULL;
DivaCallHandle  hSdkCall = NULL;
AppCallHandle   hMyCall = NULL;
char            AudioFile[200] = { 0 };


void CallbackHandler ( DivaAppHandle hApp, DivaEvent Event, PVOID Param1, PVOID Param2 )
{
    DivaCallInfo    Info;

    memset ( &Info, 0x00, sizeof ( Info ) );
    Info.Size = sizeof ( Info );

    switch (Event)
    {
    case DivaEventIncomingCall:
        if ( hSdkCall == NULL )
        {
            hSdkCall = Param1;
            DivaAnswer ( hSdkCall, hMyCall, DivaCallTypeFax );
        }
        break;

    case DivaEventCallConnected:
        if ( DivaReceiveFax ( hSdkCall, "RxFax.tif", DivaFaxFormatTIFF_ClassF ) == DivaSuccess )
        {
            DivaGetCallInfo ( hSdkCall, &Info );
            printf ( "Connected, Speed: %ld\n", Info.RxSpeed );
        }
        else
            DivaDisconnect ( hSdkCall );
        break;

    case DivaEventFaxPageReceived:
        DivaGetCallInfo ( hSdkCall, &Info );
        printf ( "Page %ld received. Speed: %ld, ECM: %s \n", Info.dwFaxPages, Info.RxSpeed, Info.bECMActive ? "YES" : "NO" );
        break;

    case DivaEventFaxReceived:
        DivaGetCallInfo ( hSdkCall, &Info );
        printf ( "Fax received. Pages: %ld Speed: %ld, ECM: %s \n", Info.dwFaxPages, Info.RxSpeed, Info.bECMActive ? "YES" : "NO" );
        DivaDisconnect ( hSdkCall );
        break;

    case DivaEventCallDisconnected:
        hSdkCall = 0;
        DivaCloseCall ( Param2 );
        printf ( "Disonnected, Server ready now.\n" );
        break;

    default:
        break;
    }
}


int main(int argc, char* argv[])
{
    int c;

    printf("Version: %ld.%ld\n", (DivaGetVersion() >> 16) & 0xffff , DivaGetVersion() & 0xffff );

    if (DivaInitialize() != DivaSuccess)
        return -1;

    hMyCall = (void *) 0x11223344;

    if ( DivaRegister ( &hApp, DivaEventModeCallback, (void *) CallbackHandler, 0, 1, 7, 2048 ) != DivaSuccess )
    {
        return -1;
    }

    if ( DivaListen ( hApp, DivaListenAll, LINEDEV_ALL, "" ) != DivaSuccess )
        return -1;

    printf ( "FaxInSimple running, press <q> to terminate\n" );

    while ( 1 )
    {
#ifdef WIN32
        c = _getch ( );
#else
        c = getc (stdin);
#endif
        if ( c == 'q' )
            break;
    }

    printf ( "FaxInSimple stopped\n" );

    DivaUnregister ( hApp );

    return ( 0 );
};