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harbour-core/contrib/hbsms/sms.prg
vszakats 9687850865 2013-03-16 02:10 UTC+0100 Viktor Szakats (harbour syenar.net) 
* (all files)
    * stripped svn header
    * minor cleanups
    ; use following command to find out the history of files:
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2013-03-16 02:11:42 +01:00

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/*
* Harbour Project source code:
* SMS library. EXPERIMENTAL CODE. USE AT YOUR OWN RISK. NO GUARANTEES.
*
* Copyright 2009-2010 Viktor Szakats (harbour syenar.net)
* www - http://harbour-project.org
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; see the file COPYING.txt. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
*
* As a special exception, the Harbour Project gives permission for
* additional uses of the text contained in its release of Harbour.
*
* The exception is that, if you link the Harbour libraries with other
* files to produce an executable, this does not by itself cause the
* resulting executable to be covered by the GNU General Public License.
* Your use of that executable is in no way restricted on account of
* linking the Harbour library code into it.
*
* This exception does not however invalidate any other reasons why
* the executable file might be covered by the GNU General Public License.
*
* This exception applies only to the code released by the Harbour
* Project under the name Harbour. If you copy code from other
* Harbour Project or Free Software Foundation releases into a copy of
* Harbour, as the General Public License permits, the exception does
* not apply to the code that you add in this way. To avoid misleading
* anyone as to the status of such modified files, you must delete
* this exception notice from them.
*
* If you write modifications of your own for Harbour, it is your choice
* whether to permit this exception to apply to your modifications.
* If you do not wish that, delete this exception notice.
*
*/
/* TODO: - Unicode support */
/* TODO: - Receive support */
/* NOTE: Source of information:
http://www.smssolutions.net/tutorials/gsm/sendsmsat/
http://www.smssolutions.net/tutorials/gsm/receivesmsat/
http://www.developershome.com/sms/sendSmsByAtCommands.asp
http://www.developershome.com/sms/readSmsByAtCommands.asp
http://www.dreamfabric.com/sms/
[vszakats] */
STATIC FUNCTION port_send( h, s )
RETURN hb_comSend( h, s )
STATIC FUNCTION port_rece( h, n, t )
LOCAL cString
hb_default( @n, 64 )
hb_default( @t, 5 )
cString := Space( n )
hb_comRecv( h, @cString,, t )
RETURN cString
FUNCTION sms_Send( cPort, cPhoneNo, cText, lNotification, cPIN )
LOCAL smsctx
LOCAL nRetVal
IF ! Empty( smsctx := smsctx_New( cPort ) )
smsctx_PIN( smsctx, cPIN )
nRetVal := smsctx_Send( smsctx, cPhoneNo, cText, lNotification )
smsctx_Close( smsctx )
ELSE
nRetVal := -99
ENDIF
RETURN nRetVal
FUNCTION sms_ReceiveAll( cPort, cPIN )
LOCAL smsctx
LOCAL aRetVal
IF ! Empty( smsctx := smsctx_New( cPort ) )
smsctx_PIN( smsctx, cPIN )
aRetVal := smsctx_Receive( smsctx )
smsctx_Close( smsctx )
ELSE
aRetVal := NIL
ENDIF
RETURN aRetVal
/* --------------------- */
#define _SMSCTX_xHnd 1
#define _SMSCTX_cPIN 2
#define _SMSCTX_cPrevName 3
#define _SMSCTX_MAX_ 3
FUNCTION smsctx_New( xPort )
LOCAL smsctx[ _SMSCTX_MAX_ ]
IF HB_ISNUMERIC( xPort )
smsctx[ _SMSCTX_xHnd ] := xPort
smsctx[ _SMSCTX_cPrevName ] := NIL
ELSEIF HB_ISSTRING( xPort )
smsctx[ _SMSCTX_xHnd ] := 1
smsctx[ _SMSCTX_cPrevName ] := hb_comGetDevice( smsctx[ _SMSCTX_xHnd ] )
hb_comSetDevice( smsctx[ _SMSCTX_xHnd ], xPort )
ELSE
smsctx[ _SMSCTX_xHnd ] := NIL
ENDIF
IF smsctx[ _SMSCTX_xHnd ] != NIL
IF hb_comOpen( smsctx[ _SMSCTX_xHnd ] )
IF hb_comInit( smsctx[ _SMSCTX_xHnd ], 9600, "N", 8, 1 )
RETURN smsctx
ELSE
hb_comClose( smsctx[ _SMSCTX_xHnd ] )
ENDIF
ENDIF
ENDIF
RETURN NIL
FUNCTION smsctx_Close( smsctx )
IF ! HB_ISARRAY( smsctx ) .OR. Len( smsctx ) != _SMSCTX_MAX_
RETURN .F.
ENDIF
IF ! hb_comClose( smsctx[ _SMSCTX_xHnd ] )
RETURN .F.
ENDIF
/* Restore com port name */
IF smsctx[ _SMSCTX_cPrevName ] != NIL
hb_comSetDevice( smsctx[ _SMSCTX_xHnd ], smsctx[ _SMSCTX_cPrevName ] )
ENDIF
RETURN .T.
FUNCTION smsctx_Send( smsctx, cPhoneNo, cText, lNotification )
LOCAL tmp
IF ! HB_ISARRAY( smsctx ) .OR. Len( smsctx ) != _SMSCTX_MAX_
RETURN -1
ENDIF
port_send( smsctx[ _SMSCTX_xHnd ], "ATE0V1Q0" + Chr( 13 ) )
IF IsOK( port_rece( smsctx[ _SMSCTX_xHnd ] ) )
port_send( smsctx[ _SMSCTX_xHnd ], "AT+CMGF=1" + Chr( 13 ) )
IF StripCRLF( port_rece( smsctx[ _SMSCTX_xHnd ] ) ) == "OK"
IF ! Empty( smsctx[ _SMSCTX_cPIN ] )
port_send( smsctx[ _SMSCTX_xHnd ], 'AT+CPIN="' + smsctx[ _SMSCTX_cPIN ] + '"' + Chr( 13 ) )
IF !( StripCRLF( port_rece( smsctx[ _SMSCTX_xHnd ] ) ) == "OK" )
RETURN -5
ENDIF
ENDIF
port_send( smsctx[ _SMSCTX_xHnd ], "AT+CMGF=1" + Chr( 13 ) )
IF StripCRLF( port_rece( smsctx[ _SMSCTX_xHnd ] ) ) == "OK"
IF HB_ISLOGICAL( lNotification )
port_send( smsctx[ _SMSCTX_xHnd ], "AT+CSMP?" + Chr( 13 ) )
tmp := GetLines( port_rece( smsctx[ _SMSCTX_xHnd ] ) )
IF Len( tmp ) < 2
RETURN -6
ENDIF
IF !( ATail( tmp ) == "OK" )
RETURN -7
ENDIF
IF !( Left( tmp[ 1 ], Len( "+CSMP: " ) ) == "+CSMP: " )
RETURN -8
ENDIF
tmp := GetList( SubStr( tmp[ 1 ], Len( "+CSMP: " ) + 1 ) )
IF Len( tmp ) > 1
IF lNotification
tmp[ 1 ] := hb_ntos( hb_bitSet( Val( tmp[ 1 ] ), 5 ) )
ELSE
tmp[ 1 ] := hb_ntos( hb_bitReset( Val( tmp[ 1 ] ), 5 ) )
ENDIF
port_send( smsctx[ _SMSCTX_xHnd ], "AT+CSMP=" + MakeList( tmp ) + Chr( 13 ) )
IF !( StripCRLF( port_rece( smsctx[ _SMSCTX_xHnd ] ) ) == "OK" )
RETURN -9
ENDIF
ENDIF
ENDIF
port_send( smsctx[ _SMSCTX_xHnd ], 'AT+CMGS="' + cPhoneNo + '"' + Chr( 13 ) )
IF StripCRLF( port_rece( smsctx[ _SMSCTX_xHnd ] ) ) == "> "
port_send( smsctx[ _SMSCTX_xHnd ], StrTran( cText, Chr( 13 ) ) + Chr( 26 ) )
tmp := StripCRLF( port_rece( smsctx[ _SMSCTX_xHnd ] ) )
IF Left( tmp, Len( "+CMGS: " ) ) == "+CMGS: "
RETURN 0
ELSE
RETURN -10
ENDIF
ELSE
RETURN -11
ENDIF
ELSE
RETURN -12
ENDIF
ELSE
RETURN -4
ENDIF
ELSE
RETURN -3
ENDIF
RETURN -2
FUNCTION smsctx_Receive( smsctx )
IF ! HB_ISARRAY( smsctx ) .OR. Len( smsctx ) != _SMSCTX_MAX_
RETURN NIL
ENDIF
// ...
RETURN {}
FUNCTION smsctx_PIN( smsctx, cPIN )
LOCAL cOldValue
IF ! HB_ISARRAY( smsctx ) .OR. Len( smsctx ) != _SMSCTX_MAX_
RETURN NIL
ENDIF
cOldValue := smsctx[ _SMSCTX_cPIN ]
IF cPIN == NIL .OR. ( HB_ISSTRING( cPIN ) .AND. Len( cPIN ) == 4 )
smsctx[ _SMSCTX_cPIN ] := cPIN
ENDIF
RETURN cOldValue
#if 0
STATIC FUNCTION StripCR( cString )
RETURN StrTran( cString, Chr( 13 ) )
#endif
STATIC FUNCTION StripCRLF( cString )
RETURN StrTran( cString, Chr( 13 ) + Chr( 10 ) )
STATIC FUNCTION IsOK( cString )
LOCAL tmp := GetLines( cString )
RETURN ! Empty( tmp ) .AND. ATail( tmp ) == "OK"
STATIC FUNCTION GetLines( cString )
LOCAL aLine := {}
LOCAL tmp
IF Left( cString, 2 ) == Chr( 13 ) + Chr( 10 )
cString := SubStr( cString, Len( Chr( 13 ) + Chr( 10 ) ) + 1 )
ENDIF
IF Right( cString, 2 ) == Chr( 13 ) + Chr( 10 )
cString := hb_StrShrink( cString, Len( Chr( 13 ) + Chr( 10 ) ) )
ENDIF
FOR EACH tmp IN hb_ATokens( StrTran( cString, Chr( 13 ) ), Chr( 10 ) )
AAdd( aLine, tmp )
NEXT
RETURN aLine
STATIC FUNCTION GetList( cString )
LOCAL aList := {}
LOCAL tmp
FOR EACH tmp IN hb_ATokens( cString, "," )
AAdd( aList, tmp )
NEXT
RETURN aList
STATIC FUNCTION MakeList( aList )
LOCAL cString := ""
LOCAL tmp
FOR EACH tmp IN aList
cString += tmp + ","
NEXT
RETURN hb_StrShrink( cString, Len( "," ) )
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