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// $Id: writer.cpp 91671 2010-09-08 18:39:23Z johnnyw $
#include "ace/DEV_Connector.h"
#include "ace/TTY_IO.h"
#include "ace/OS_NS_unistd.h"
int ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
if (argc < 2)
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("usage: %s device-filename\n"),
argv[0]), 1);
ACE_TTY_IO write_dev;
ACE_DEV_Connector con;
if (con.connect (write_dev,
ACE_DEV_Addr (argv[1])) == -1)
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("%p\n"),
argv[1]),
1);
ACE_TTY_IO::Serial_Params myparams;
myparams.baudrate = 19200;
myparams.xonlim = 0;
myparams.xofflim = 0;
myparams.readmincharacters = 0;
myparams.readtimeoutmsec = 10000;
myparams.paritymode = "EVEN";
myparams.ctsenb = false;
myparams.rtsenb = 0;
myparams.xinenb = false;
myparams.xoutenb = false;
myparams.modem = false;
myparams.rcvenb = true;
myparams.dsrenb = false;
myparams.dtrdisable = false;
myparams.databits = 8;
myparams.stopbits = 1;
if (write_dev.control (ACE_TTY_IO::SETPARAMS,
&myparams) == -1)
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("%p\n"),
ACE_TEXT ("control")),
1);
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("enter character to send, q terminates :\n")));
for (char writeto;
ACE_OS::read (ACE_STDIN, &writeto, 1) != -1;
)
{
ssize_t bytes_written =
write_dev.send_n ((void *) &writeto,
1);
if (bytes_written != 1)
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("%p\n"),
ACE_TEXT ("send")),
1);
if (writeto == 'q')
break;
}
if (write_dev.close () == -1)
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("%p\n"),
ACE_TEXT ("close")),
1);
return 0;
}
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