ucsim-0.2.37-pre3 into cvs

[fw/sdcc] / sim / ucsim / gui.src / serio.src / main.cc

diff --git a/sim/ucsim/gui.src/serio.src/main.cc b/sim/ucsim/gui.src/serio.src/main.cc
new file mode 100644 (file)
index 0000000..9589f5d
--- /dev/null
+++ b/sim/ucsim/gui.src/serio.src/main.cc
@@ -0,0 +1,102 @@
+/******************************************************************************
+ * to emulate the serial input and output of an 8051 controller               *
+ * main.cc - the main stuff                                                   *
+ ******************************************************************************/
+#include <sys/types.h>
+#include <iostream.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <string.h>
+#include <unistd.h>
+#include <signal.h>
+#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)
+{
+cout << "Usage: " << progname << " [-i <filename>] [-o <filename>] [-h]\n";
+cout << "-i <filename>\t<filename> is the pipe to the controllers' serial input\n";
+cout << "-o <filename>\t<filename> is the pipe to the controllers' serial output\n";
+cout << "-h\t\tshow the help\n";
+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;
+       char 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:
+               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);
+}