int main( int argc, char *argv[]) { BACNET_ADDRESS src = { 0 }; /* address where message came from */ uint16_t pdu_len = 0; unsigned timeout = 100; /* milliseconds */ time_t total_seconds = 0; time_t elapsed_seconds = 0; time_t last_seconds = 0; time_t current_seconds = 0; time_t timeout_seconds = 0; int argi = 0; char *filename = NULL; filename = filename_remove_path(argv[0]); for (argi = 1; argi < argc; argi++) { if (strcmp(argv[argi], "--help") == 0) { print_usage(filename); print_help(filename); exit(0); } if (strcmp(argv[argi], "--version") == 0) { printf("%s %s\n", filename, BACNET_VERSION_TEXT); printf("Copyright (C) 2014 by Steve Karg and others.\n" "This is free software; see the source for copying conditions.\n" "There is NO warranty; not even for MERCHANTABILITY or\n" "FITNESS FOR A PARTICULAR PURPOSE.\n"); exit(0); } } if (argc < 2) { print_usage(filename); return 0; } if ((argc > 1) && (strcmp(argv[1], "--help") == 0)) { return 0; } /* decode the command line parameters */ address_parse(&Target_Router_Address, argc - 1, &argv[1]); if (argc > 2) { /* FIXME: add port info parse */ /* BACNET_ROUTER_PORT *router_port_list Target_Router_Port_List ports_parse(&router_port[0], argc-2, &argv[2]); Target_Router_Port_List = router_port[0]; */ } /* setup my info */ Device_Set_Object_Instance_Number(BACNET_MAX_INSTANCE); Init_Service_Handlers(); address_init(); dlenv_init(); atexit(datalink_cleanup); /* configure the timeout values */ last_seconds = time(NULL); timeout_seconds = apdu_timeout() / 1000; /* send the request */ Send_Initialize_Routing_Table(&Target_Router_Address, DNET_list); /* loop forever */ for (;;) { /* increment timer - exit if timed out */ current_seconds = time(NULL); /* returns 0 bytes on timeout */ pdu_len = datalink_receive(&src, &Rx_Buf[0], MAX_MPDU, timeout); /* process */ if (pdu_len) { My_NPDU_Handler(&src, &Rx_Buf[0], pdu_len); } if (Error_Detected) break; /* increment timer - exit if timed out */ elapsed_seconds = current_seconds - last_seconds; if (elapsed_seconds) { #if defined(BACDL_BIP) && BBMD_ENABLED bvlc_maintenance_timer(elapsed_seconds); #endif } total_seconds += elapsed_seconds; if (total_seconds > timeout_seconds) break; /* keep track of time for next check */ last_seconds = current_seconds; } return 0; }
int main( int argc, char *argv[]) { BACNET_ADDRESS src = { 0 }; /* address where message came from */ uint16_t pdu_len = 0; unsigned timeout = 100; /* milliseconds */ time_t total_seconds = 0; time_t elapsed_seconds = 0; time_t last_seconds = 0; time_t current_seconds = 0; time_t timeout_seconds = 0; if (argc < 2) { printf("Usage: %s address [DNET ID Len Info]\r\n", filename_remove_path(argv[0])); return 0; } if ((argc > 1) && (strcmp(argv[1], "--help") == 0)) { printf("Send BACnet Initialize-Routing-Table message to a network\r\n" "and wait for responses. Displays their network information.\r\n" "\r\n" "address:\r\n" "MAC address in xx:xx:xx:xx:xx:xx format or IP x.x.x.x:port\r\n" "DNET ID Len Info:\r\n" "Port-info data:\r\n" " DNET:\r\n" " Destination network number 0-65534\r\n" " ID:\r\n" " Port Identifier number 0-255\r\n" " Info:\r\n" " Octet string of data, up to 255 octets\r\n" "To query the complete routing table, do not include any port-info.\r\n" "To query using Initialize-Routing-Table message to 192.168.0.18:\r\n" "%s 192.168.0.18:47808\r\n", filename_remove_path(argv[0])); return 0; } /* decode the command line parameters */ address_parse(&Target_Router_Address, argc - 1, &argv[1]); if (argc > 2) { /* FIXME: add port info parse */ /* BACNET_ROUTER_PORT *router_port_list Target_Router_Port_List ports_parse(&router_port[0], argc-2, &argv[2]); Target_Router_Port_List = router_port[0]; */ } /* setup my info */ Device_Set_Object_Instance_Number(BACNET_MAX_INSTANCE); Init_Service_Handlers(); address_init(); dlenv_init(); atexit(datalink_cleanup); /* configure the timeout values */ last_seconds = time(NULL); timeout_seconds = apdu_timeout() / 1000; /* send the request */ Send_Initialize_Routing_Table(&Target_Router_Address, DNET_list); /* loop forever */ for (;;) { /* increment timer - exit if timed out */ current_seconds = time(NULL); /* returns 0 bytes on timeout */ pdu_len = datalink_receive(&src, &Rx_Buf[0], MAX_MPDU, timeout); /* process */ if (pdu_len) { My_NPDU_Handler(&src, &Rx_Buf[0], pdu_len); } if (Error_Detected) break; /* increment timer - exit if timed out */ elapsed_seconds = current_seconds - last_seconds; if (elapsed_seconds) { #if defined(BACDL_BIP) && BBMD_ENABLED bvlc_maintenance_timer(elapsed_seconds); #endif } total_seconds += elapsed_seconds; if (total_seconds > timeout_seconds) break; /* keep track of time for next check */ last_seconds = current_seconds; } return 0; }