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- *.............................................................................
- * Program Name: FOXCOM09 Copyright: Magna Carta Software, Inc.
- * Date Created: 10-03-91 Language: FoxPro 2.0
- *.............................................................................
- * Description: Sample Terminal Program. Based on FOXCOM08.PRG plus...
- * File send, with error correction, using any of XMODEM, XMODEM-CRC,
- * XMODEM-1k YMODEM, YMODEM-g, or ZMODEM
- *.............................................................................
- CLEAR ALL
- SET TALK OFF
- SET ESCAPE OFF
-
- * Load the right library
- foxid = VERS()
- IF "2.0" $ foxid
- SET LIBR TO ctf && Identified FoxPro 2.0
- ELSE
- IF "2.5" $ VERS()
- IF "Windows" $ foxid && Identified FoxPro 2.5 for Windows
- SET LIBR TO ctfw
- ELSE
- SET LIBR TO ctf25 && Identified FoxPro 2.5 for DOS
- ENDIF
- ENDIF
- ENDIF
-
- SET COLOR OF SCHEME 17 TO SCHEME 1 && save default color scheme
- SET COLOR OF SCHEME 18 TO SCHEME 2
-
- DO ctfhdr
- DO ctfutil
- SET PROCEDURE TO CTFUTIL
- version = 9
- portid = 0
-
- ACTIVATE WINDOW w_status
- ACTIVATE WINDOW w_term
-
- ret = u8250_init(portid, COM1, 2400, 8, PARITY_NONE, 1)
- IF ret < 0
- ? ret
- =INKEY(0)
- CANCEL
- ENDIF
- =CT_SET_WIN(portid)
- ret =install_ipr(portid, RECEIVE, NULL, 2048)
- IF ret < 0
- ? ret-1
- =INKEY(0)
- CANCEL
- ENDIF
- ret =install_ipr(portid, TRANSMIT, NULL, 2048)
- IF ret < 0
- ? ret-1
- =INKEY(0)
- CANCEL
- ENDIF
- ret =install_isr(portid, 4, NULL) && IRQ4 (use 3 for COM2)
- IF ret < 0
- ? ret-2
- =INKEY(0)
- CANCEL
- ENDIF
- IF ret == 0
- =set_rx_xlat(0, LOCAL_ECHO, TRUE) && turn on RX echo
- =set_rx_xlat(0, EOL, CR2CRLF) && turn on RX echo
- ENDIF
-
- @ 00,00 SAY "CommTools Terminal Version " +;
- ALLTRIM(STR(version)) + ": Press ESC for a list of commands"
-
- DEFINE PAD p_ct_modem OF main_menu PROMPT "\<Modem Command" AT 00, 37
- ON SELECTION PAD p_ct_modem OF main_menu DO ct_modem WITH portid, 37 IN CTFMODEM.PRG
-
- DEFINE PAD p_ct_fsend OF main_menu PROMPT "S\<end a File" AT 00, 52
- ON SELECTION PAD p_ct_fsend OF main_menu =do_file_send(portid)
-
- ACTIVATE MENU main_menu
-
-
-
- FUNCTION ct_online
- PARAMETERS portid
-
- ACTIVATE WINDOW w_term
- =c_term(portid) && switch to dumb terminal mode
- RETURN (0)
-
-
-
- *
- * C_TERM -- This is a dumb terminal loop in FoxPro.
- * Alternately poll the serial input buffer and the keyboard for data.
- *
- FUNCTION c_term
- PARAMETERS portid
- PRIVATE c
-
- ?
- DO WHILE .T.
- * CHECK SERIAL PORT FOR BYTE *
- c = c_getc(portid) && check the serial port for a byte
- * CHECK KEYBOARD FOR A KEY PRESS *
- c = INKEY() && check keyboard for a key
- DO CASE && evaluate the received key
- CASE c == ESC && ESC was pressed
- RETURN (0)
- CASE c <> 0
- =c_putc(portid, c)
- ENDCASE
- ENDDO && do while .t.
- RETURN (0)
-
-
-
- *
- * DO_FILE_SEND(expN portid)
- * Show a menu to invoke file transmission.
- * Called from mainmenu()
- *
- FUNCTION do_file_send
- PARAMETERS portid
- PUBLIC xfer_row
- PRIVATE fname, ret, fsize
-
- ret = -1
- DO WHILE .T.
- protocol = get_protocol(40)
- IF protocol == 0
- EXIT
- ENDIF
- fname = get_filnam(.T.)
- IF LEN(fname) != 0
- =save_xlat(0) && save the current transformation state
- =set_rx_xlat(portid, LOCAL_ECHO, TRUE) && optionally echo RX to screen
- * =set_tx_xlat(portid, LOCAL_ECHO, TRUE) && optionally turn on TX local echo
-
- * USE XONXOFF FLOW CONTROL (THIS LETS THE RECEIVER WRITE TO DISK) *
- IF protocol = ASCII
- =set_rx_xlat(portid, FLOWCTL, XONXOFF) && better accept flow control if > 2400 bps
- ENDIF
- ret = fqueue(fname)
- IF ret == 0
- xfer_row = 0
- fsize = NULL
- =display_xfer(5, 5, fname, fsize)
- * SEND THE FILE USING FILE SPOOL BUFFER OF 24K (adjustable)
- ret = fsend(portid, protocol, 24*1024, "xfer_progress")
- IF ret == CT_EOF)
- =status_msg(0, STR(ct_get_error(portid)))
- ELSE
- =status_msg(0, "Finished")
- ENDIF
- DEACTIVATE WINDOW w_xfer
- ELSE
- =status_msg(0, "File not found")
- ENDIF
- =restore_xlat(0) && restore the transformation state
- ENDIF
- ENDDO
- RETURN (ret)
-
-
-
- FUNCTION display_xfer
- PARAMETERS row, col, fname, fsize
-
- DEFINE WINDOW w_xfer FROM row,col TO row+10,col+51;
- TITLE 'File Transfer Progress';
- SHADOW
- ACTIVATE WINDOW w_xfer
- @01, 01 SAY "File Name : "
- @02, 01 SAY "Bytes : "
- @03, 01 SAY "File Size : "
- @04, 01 SAY "Last Msg. : "
- xfer_row = 4
- IF fname != "$"
- @01, 13 SAY fname
- ENDIF
- IF fsize != NULL
- @03, 13 SAY fsize
- ENDIF
- RETURN (protocol)
-