This is the first version to get near rings. It compiles,

[unix-history] / usr / src / usr.bin / telnet / main.c

#include <sys/types.h>

#include "ring.h"

#include "externs.h"
#include "defines.h"

/*
* Initialize variables.
*/

void
tninit()
{
   init_terminal();

   init_network();
   
   init_telnet();
}


/*
* main.  Parse arguments, invoke the protocol or command parser.
*/


void
main(argc, argv)
       int argc;
       char *argv[];
{
   tninit();           /* Clear out things */

   TerminalSaveState();

   prompt = argv[0];
   while ((argc > 1) && (argv[1][0] == '-')) {
       if (!strcmp(argv[1], "-d")) {
           debug = 1;
       } else if (!strcmp(argv[1], "-n")) {
           if ((argc > 1) && (argv[2][0] != '-')) {    /* get file name */
               NetTrace = fopen(argv[2], "w");
               argv++;
               argc--;
               if (NetTrace == NULL) {
                   NetTrace = stdout;
               }
           }
       } else {
#if     defined(TN3270) && defined(unix)
           if (!strcmp(argv[1], "-t")) {
               if ((argc > 1) && (argv[2][0] != '-')) { /* get file name */
                   transcom = tline;
                   (void) strcpy(transcom, argv[1]);
                   argv++;
                   argc--;
               }
           } else if (!strcmp(argv[1], "-noasynch")) {
               noasynch = 1;
           } else
#endif  /* defined(TN3270) && defined(unix) */
           if (argv[1][1] != '\0') {
               fprintf(stderr, "Unknown option *%s*.\n", argv[1]);
           }
       }
       argc--;
       argv++;
   }
   if (argc != 1) {
       if (setjmp(toplevel) != 0)
           Exit(0);
       tn(argc, argv);
   }
   setjmp(toplevel);
   for (;;) {
#if     !defined(TN3270)
       command(1);
#else   /* !defined(TN3270) */
       if (!shell_active) {
           command(1);
       } else {
#if     defined(TN3270)
           shell_continue();
#endif  /* defined(TN3270) */
       }
#endif  /* !defined(TN3270) */
   }
}