home *** CD-ROM | disk | FTP | other *** search
- /* XTime v. 1.00
- Copyright 1991 by Kurt R. Krueger and the Sirius Cybernetics Corp.
- This program is freely distributable in an unmodified form. */
-
- #define XFER_RATE 232
-
- extern long atol();
- extern int atoi();
- char *param, k[] = "-k", r[] = "-r", r_string[4];
- int n = 1, i = 0, r_len, mins, min_xfer = 5L;
- int x_rate = 232;
- long secs, byte;
-
- main (argc, argv)
-
- int argc;
- char *argv[];
-
- {
- if (argc == 1)
- {
- help();
- exit(0);
- }
- byte = atol(argv[argc-1]);
- if (byte == 0)
- {
- help();
- exit(0);
- }
- param = argv[n];
- while (param[0] == '-')
- {
- if (strcmp(argv[n], k) == 0)
- byte *= 1000;
-
- /* Extract the number after -r if -r exists */
- if (strncmp(argv[n], r, 2) == 0) /* if <0 then -r was found */
- {
- r_len = strlen(argv[n]) - 2; /* len of the value after -r */
- for (i = 0; i < r_len; i++)
- r_string[i] = argv[n][i+2]; /* concatenate a string */
- x_rate = atoi(r_string);
- if (x_rate == 0)
- x_rate = XFER_RATE;
- }
-
- param = argv[n++];
- }
- secs = byte / x_rate;
- mins = secs / 60;
- secs = secs - (mins * 60);
- if (secs <= min_xfer)
- secs = min_xfer;
- printf ("\nAt a rate of %d cps, the transfer will take:\n", x_rate);
- printf ("%d m %ld s\n", mins, secs);
- }
-
- help()
- {
- printf("\nXTime v. 1.00\n");
- printf("Copyright 1991 by Kurt R. Krueger\n\n");
- printf("Syntax: XTime [-k] [-r<cps>] <file size in bytes>\n\n");
- printf("-k: file size is in K\n");
- printf("-r: Assumed transfer rate is r characters/sec\n\n");
- }
-