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/******************************************************************************
* to emulate the serial input and output of an 8051 controller *
* main.cc - the main stuff *
******************************************************************************/
#include "ddconfig.h"
#include <sys/types.h>
#include <iostream>
#include <stdlib.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <errno.h>
#include <string.h>
#include <unistd.h>
#include <signal.h>
#if defined(HAVE_GETOPT_H)
# include <getopt.h>
#endif
#include "fileio.hh"
#include "frontend.hh"
#include "posix_signal.hh"
// globals
int doloop = 1;
// the signal handler
void HandleSig(int info)
{
doloop = 0;
}
// usage
void PrintUsage(char *progname)
{
std::cout << "Usage: " << progname << " [-i <filename>] [-o <filename>] [-h]\n";
std::cout << "-i <filename>\t<filename> is the pipe to the controllers' serial input\n";
std::cout << "-o <filename>\t<filename> is the pipe to the controllers' serial output\n";
std::cout << "-h\t\tshow the help\n";
std::cout << "\nTim Hurman - t.hurman@virgin.net\n";
exit(0);
}
// the main function
int main(int argc, char **argv)
{
char *string = new char[MAX_SIZ];
extern char *optarg;
int errflg=0;
int c;
char *infile = DEF_INFILE;
char *outfile = DEF_OUTFILE;
// sort out any command line params
while ((c = getopt(argc, argv, "i:o:h")) != EOF)
switch(c) {
case 'i':
infile = optarg;
break;
case 'o':
outfile = optarg;
break;
case 'h':
errflg++;
break;
default:
std::cerr << "Invalid or unknown switch\n";
errflg++;
break;
}
// was there a problem
if(errflg)
PrintUsage(argv[0]);
// the main objects needed
FileIO *fobj = new FileIO(infile, outfile);
Viewer *view = new Viewer();
SigHandler *sig = new SigHandler();
// add a signal handler for ^C
sig->SetSignal(SIGINT, HandleSig);
// set the timeout for waiting for a char
while(doloop)
{
string[0] = view->GetChInWin();
if(string[0] == 4)
break;
if(string[0] != 0)
fobj->SendByte(string[0]);
if(fobj->RecvStr(string) > 0)
view->AddStrOutWin(string);
usleep(5000);
}
delete fobj;
delete view;
delete sig;
delete string;
return(0);
}
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