//------------------------------------------------------------------------------ // Copyright (C) 2011, Robert Johansson, Raditex AB // All rights reserved. // // FreeSCADA // http://www.FreeSCADA.com // freescada@freescada.com // //------------------------------------------------------------------------------ #include #include #include #include #include #include #include static mbus_handle *handle = NULL; //------------------------------------------------------------------------------ // Execution starts here: //------------------------------------------------------------------------------ int main(int argc, char **argv) { char *host, *addr_mask; int port; if (argc != 4 && argc != 3) { fprintf(stderr, "usage: %s host port [address-mask]\n", argv[0]); fprintf(stderr, "\trestrict the search by supplying an optional address mask on the form\n"); fprintf(stderr, "\t'FFFFFFFFFFFFFFFF' where F is a wildcard character\n"); return 0; } host = argv[1]; port = atoi(argv[2]); if (argc == 4) { addr_mask = strdup(argv[3]); } else { addr_mask = strdup("FFFFFFFFFFFFFFFF"); } if (strlen(addr_mask) != 16) { fprintf(stderr, "Misformatted secondary address mask. Must be 16 character HEX number.\n"); return -1; } if ((handle = mbus_connect_tcp(host, port)) == NULL) { fprintf(stderr, "Failed to setup connection to M-bus gateway: %s\n", mbus_error_str()); return -1; } mbus_scan_2nd_address_range(handle, 0, addr_mask); mbus_disconnect(handle); //printf("Summary: Tried %ld address masks and found %d devices.\n", probe_count, match_count); free(addr_mask); return 0; }